CN115028279B - Ship sewage treatment device - Google Patents
Ship sewage treatment device Download PDFInfo
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- CN115028279B CN115028279B CN202210972847.0A CN202210972847A CN115028279B CN 115028279 B CN115028279 B CN 115028279B CN 202210972847 A CN202210972847 A CN 202210972847A CN 115028279 B CN115028279 B CN 115028279B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the field of ships, in particular to a ship sewage treatment device. The invention aims to solve the technical problem of providing a ship sewage treatment device which can adsorb oil stains through two steel belts, more thoroughly separate the oil stains in sewage and enable a wool felt to be used for a longer time and then replaced. A ship sewage treatment device comprises a sewage well, an oil stain collection cabinet, a main supporting frame and the like; the side rigid coupling of bilge well has greasy dirt to collect the cabinet, one side rigid coupling that the bilge well lower part is close to the greasy dirt and collects the cabinet has main tributary strut, the side rigid coupling has the processing cabinet on the main tributary strut. One of them steel band rotates the greasy dirt that can preliminary absorption in the sewage, and another steel band rotates the greasy dirt that can further adsorb in the sewage, and the surface scaler strikes off the greasy dirt of surface on the steel band, and the internal surface scaler strikes off the greasy dirt of internal surface on the steel band, and the greasy dirt of striking off flows to the greasy dirt through the water conservancy diversion frame and collects in the cabinet, can separate the greasy dirt in the sewage more thoroughly and collect.
Description
Technical Field
The invention relates to the field of ships, in particular to a ship sewage treatment device.
Background
In recent years, the ship industry is rapidly developed, ships are important marine vehicles, the ships are of various types, such as motorboats, fishing boats, mail ships, sailing boats, yachts, ocean liners, passenger ships and the like, the development of the ships brings great convenience to our lives, oily sewage is generated in the running process of the ships, the sewage generated by the ships is a mixture of fresh water and seawater containing pollutants, and typical pollutants mainly comprise fuel, hydraulic fluid and the like.
Oily sewage on a ship can be gathered in a sewage well firstly, and then the sewage is treated to a certain degree, when the oily sewage needs to be treated, in the prior art, when the sewage is subjected to primary filtration, oil stain in the sewage in a sewage tank is adsorbed by a rotating steel belt, the sewage is discharged into the next water tank through a water outlet pipe for next treatment while being adsorbed, but the water outlet pipe on the sewage tank is always opened, and one steel belt cannot adsorb a large amount of oil stain, so that a part of the sewage still containing more oil stains is directly discharged into the next water tank for next treatment, and the oil stain in the sewage is not completely removed; after the greasy dirt is adsorbed, the greasy dirt in the sewage is further adsorbed through the wool felt, but the capacity of adsorbing the oil on the wool felt is limited, if the wool felt is full of the greasy dirt quickly, the wool felt needs to be replaced, frequent replacement of the wool felt can be troublesome, and the waste of the wool felt can be caused.
Disclosure of Invention
In order to overcome the defects that in the prior art, a large amount of oil stains cannot be absorbed by one steel, so that a part of sewage still containing more oil stains is directly discharged for next treatment, and the oil stains in the sewage are not completely removed; the frequent replacement of the wool felt not only causes trouble, but also causes the waste of the wool felt, and the invention aims to solve the technical problems that: the ship sewage treatment device can adsorb oil stains through the two steel belts, more thoroughly separate the oil stains in the sewage, and can enable the wool felt to be used for longer time to be replaced.
The technical scheme of the invention is as follows: the utility model provides a boats and ships sewage treatment plant, collects cabinet, main tributary strut, handles cabinet, support, mechanism, motor, drinking-water pipe, outlet pipe, cask, drain pipe and oil scraping mechanism including bilge pit, greasy dirt, the side rigid coupling of bilge pit has the greasy dirt to collect the cabinet, one side rigid coupling that the bilge pit lower part is close to the greasy dirt and collects the cabinet has the main tributary strut, the side rigid coupling has the processing cabinet on the main tributary strut, it has two through-holes to handle to open on the baffle of cabinet, it has the support to handle between cabinet and the bilge pit upper portion rigid coupling, be equipped with the mechanism of drawing water on the support, support upper portion is equipped with the motor, one side intercommunication that the bilge pit is close to the main tributary strut has the drinking-water pipe, it has the outlet pipe to handle one side intercommunication that cabinet upper portion is close to the bilge pit, one side rigid coupling that the bilge pit was kept away from to the main tributary strut lower part has the cask, it has a plurality of apertures to open in the cask, one side that the bilge pit lower part was kept away from the bilge pit is equipped with the drain pipe, it has the drain pipe to handle the one side intercommunication that the greasy dirt collection cabinet lower part of cabinet has the drain pipe, the one end that the drain pipe was kept away from the processing cabinet is located the cask top, it scrapes oil scraping mechanism and is equipped with the support connection on the cask and is located the cask.
As further preferred scheme, the mechanism of drawing water is including crank, valve body, piston post and circular check valve, support upper portion rotary type is connected with the crank, the output shaft and the crank rigid coupling that the motor is close to bilge well one side, support upper portion rigid coupling has the valve body, sliding connection has the piston post on the vertical direction of valve body, piston post upper end and crank sliding type are connected, the one end and the valve body intercommunication of bilge well are kept away from to the drinking-water pipe, the one end and the valve body intercommunication of handling the cabinet are kept away from to the outlet pipe, the rigid coupling has circular check valve between drinking-water pipe and the valve body, the rigid coupling has circular check valve between outlet pipe and the valve body.
As a further preferred scheme, the frizing mechanism is including L type mount, worm, internal surface scaler, steel band and water conservancy diversion frame, cranked one side rigid coupling is kept away from on support upper portion has L type mount, L type mount lower part rotary type is connected with the worm, the output shaft and the worm rigid coupling of bilge well one side are kept away from to the motor, it has two supporting seats and is the symmetry setting to handle side rigid coupling on the cupboard, two the rotary type is connected with the axis of rotation between the supporting seat upper portion, be equipped with the screw in the axis of rotation, the rigid coupling has the worm wheel and is located between two supporting seats in the axis of rotation, the meshing of worm and worm wheel, two one side rigid coupling of keeping away from the support between the supporting seat has the external surface scaler, two the rigid coupling has the internal surface scaler and is located the axis of rotation below between the supporting seat, it has the recess to open on external surface scaler and the internal surface scaler, slidingly be connected with two steel bands and be the symmetry setting between external surface scaler and the worm wheel, two the steel band is located the both sides of handling the cupboard baffle simultaneously, the steel band is around in the axis of rotation, and closely laminates with the axis of rotation, the water conservancy diversion is located the processing cupboard, the water conservancy diversion is handled the cupboard and is located the one end of the scraper frame and is kept away from the one end of the outer surface scraper frame.
As further preferred scheme, still including oil pushing mechanism, oil pushing mechanism locates on the supporting seat and is connected with the outer surface scaler, oil pushing mechanism keeps away from one side rigid coupling that the supporting seat of scroll bar one side is close to the worm wheel has the direction spacing groove including direction spacing groove, trompil slurcam, impurity slurcam, supporting spring, annular groove frame, bevel bar and reset spring, sliding connection has the trompil slurcam and rotates epaxial threaded connection on the direction spacing groove, trompil slurcam inferior part sliding connection have impurity slurcam and with outer surface scaler and the recess sliding connection on the inner surface scaler, be connected with supporting spring between impurity slurcam and the trompil slurcam, the outer surface scaler goes up the side rigid coupling and has annular groove frame, it has trapezoidal open slot to open on the annular groove frame, and sliding connection has the bevel bar on the trapezoidal open slot of annular groove frame, be connected with reset spring between bevel bar and the annular groove frame.
As a further preferred scheme, the wool-weaving machine further comprises a secondary filtering mechanism, wherein the secondary filtering mechanism is arranged on the bucket and is connected with the worm and the bucket, the secondary filtering mechanism comprises a bevel gear, a cover plate, a rotating wheel, an arc wool felt and a square wool felt, the rotating wheel is connected to the bucket in a rotating mode, the lower portion of the rotating wheel is located in the bucket, the bevel gear is fixedly connected to one end, away from the motor, of the worm and the upper end of the rotating wheel, the bevel gear is meshed with the bevel gear, the cover plate is placed at the top of the bucket, the arc wool felt is placed in the bucket, and the lower portion of the rotating wheel is provided with three square wool felts and is in contact with the inner wall of the bucket.
As a further preferred scheme, still include the filter screen, scrape pole and guide way, the rigid coupling has the filter screen between processing cabinet and the drain pipe, trompil slusher lower part rigid coupling has the pole of scraping, scrape the pole lower part and be located processing cabinet and can contact with the filter screen, keep away from the supporting seat lower part rigid coupling of scroll bar one side has the guide way, scrape pole and guide way sliding type and be connected.
As a further preferable scheme, the bucket further comprises an annular frame and a filter element, wherein the annular frame is fixedly connected to the bottom in the bucket, the filter element is fixedly connected between the annular frame and the bucket, and the filter element is in contact with the arc wool felt.
The beneficial effects are that:
1. the axis of rotation rotates and to drive the steel band and rotates, one of them steel band rotates and to preliminarily adsorb the greasy dirt in the sewage, the sewage after the primary treatment of baffle one side in handling the cabinet can flow the opposite side of baffle through-hole on the baffle after, another steel band rotates and can further adsorb the greasy dirt in the sewage, the surface scaler can strike off the greasy dirt of surface on the steel band, the greasy dirt of internal surface on the steel band can be struck off to the internal surface scaler, the greasy dirt of striking off can flow on the recess of surface scaler and internal surface scaler, rethread water conservancy diversion frame flows to in the greasy dirt collection cabinet, the function of can more thoroughly separate the greasy dirt in the sewage and collect has been realized.
2. The impurity pushing plate intermittently scrapes oil stains on the outer surface scraper and the inner surface scraper grooves, so that the oil stains on the outer surface scraper and the inner surface scraper grooves can smoothly flow onto the flow guide frame to be discharged, and the oil stains in sewage can be better separated.
3. The square wool felt can firstly adsorb oil stains in sewage, the arc wool felt can further adsorb the oil stains in the sewage, then the sewage after full oil removal is discharged through the water drain pipe on the water bucket, and the arc wool felt can be used for a longer time and then replaced due to the fact that the square wool felt can firstly adsorb a part of the oil stains.
4. The filter screen can filter sewage, filters the impurity in the sewage, lets impurity can not direct discharge, when the trompil slurcam is towards the direction that is close to or keeps away from the worm wheel and removes, the trompil slurcam drives the scraping rod and removes together, scrapes the one side that the drain pipe was kept away from to the pole can be scraped the filter screen, can strike off the impurity on the filter screen for in impurity falls the treatment cabinet, make things convenient for follow-up workman to clear up impurity.
5. After sewage passes through the arc wool felt, the sewage can pass through the filter element and then is discharged through the water discharge pipe on the water barrel, and under the filtering action of the filter element, other harmful substances in the sewage can be filtered, so that the water discharged into the sea reaches the discharge standard.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
Fig. 4 is a schematic diagram of a first partially cross-sectional three-dimensional structure according to the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Fig. 6 is a perspective view of a third embodiment of the present invention.
Fig. 7 is an enlarged perspective view of the present invention a.
Fig. 8 is a perspective view of a fourth embodiment of the present invention.
Fig. 9 is a schematic structural view of a fifth partial body according to the present invention.
Fig. 10 is a second partially sectional perspective view of the present invention.
Fig. 11 is a schematic view of a third partially sectional perspective structure of the present invention.
Fig. 12 is a schematic view of a sixth partial body structure according to the present invention.
Fig. 13 is a schematic perspective view of the treatment cabinet of the present invention.
Wherein: 1_ sewage shaft, 2_ oil stain collection cabinet, 3_ main support frame, 4_ treatment cabinet, 5_ bracket, 6_ pumping mechanism, 61_ crank, 62_ valve body, 63_ piston column, 64_ circular one-way valve, 7_ motor, 8_ pumping pipe, 9_ water outlet pipe, 901_ water bucket, 902_ water outlet pipe, 10_ oil scraping mechanism, 101_ l type fixed frame, 102_ scroll bar, 103_ support base, 104_ rotary shaft, 105_ worm wheel, 106_ outer surface scraper, 107_ inner surface scraper, 108_ steel belt, 109_ guide frame, 11_ oil pushing mechanism, 111_ guide limit groove, 112_ open hole push plate, 113_ impurity push plate, 114_ support spring, 115_ annular groove frame, 116_ diagonal bar, 117_ return spring, 12_ secondary filter mechanism, 121_ bevel gear, 123_ cover plate, 124_ rotary wheel, 125_ curved wool felt, 126_ square wool felt, 131_ filter screen, 132_ scraper bar, 133_ guide groove, 141_ annular frame, 142_ filter core.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
A ship sewage treatment device is shown in figures 1-13 and comprises a sewage well 1, an oil stain collection cabinet 2, a main support frame 3, a treatment cabinet 4, a support 5, a water pumping mechanism 6, a motor 7, a water pumping pipe 8, a water outlet pipe 9, a water bucket 901, a water discharging pipe 902 and an oil scraping mechanism 10, wherein the oil stain collection cabinet 2 is fixedly connected to the side surface of the sewage well 1, the oil stain collection cabinet 2 is used for collecting oil stains separated from sewage, the main support frame 3 is fixedly connected to one side, close to the oil stain collection cabinet 2, of the lower portion of the sewage well 1, the treatment cabinet 4 is fixedly connected to the upper side surface of the main support frame 3, a partition board is arranged in the treatment cabinet 4, two through holes are formed in the partition board of the treatment cabinet 4, the support 5 is welded between the treatment cabinet 4 and the upper portion of the sewage well 1, the water pumping mechanism 6 is arranged on the support 5 and used for pumping the sewage in the sewage well 1 into the treatment cabinet 4, the upper part of the bracket 5 is provided with a motor 7 through bolts, one side of the sewage well 1 close to the main support frame 3 is communicated with a water pumping pipe 8, the water pumping pipe 8 is used for pumping sewage in the sewage well 1, one side of the upper part of the treatment cabinet 4 close to the sewage well 1 is communicated with a water outlet pipe 9, the water outlet pipe 9 is used for conveying sewage, one side of the lower part of the main support frame 3 far away from the sewage well 1 is fixedly connected with a water bucket 901, a plurality of small holes are formed in the water bucket 901, one side of the lower part of the water bucket 901 far away from the sewage well 1 is provided with a water discharging pipe, one side of the lower part of the treatment cabinet 4 far away from the oil stain collection cabinet 2 is communicated with a water discharging pipe 902, the water discharging pipe 902 is used for discharging the sewage in the treatment cabinet 4, one end of the water discharging pipe 902 far away from the treatment cabinet 4 is positioned above the water bucket 901, the treatment cabinet 4 is provided with an oil scraping mechanism 10 and is connected with the bracket 5, the oil scraping mechanism 10 is used for scraping oil stains.
Mechanism 6 draws water including crank 61, valve body 62, piston post 63 and circular check valve 64, the 5 upper portion rotary type of support is connected with crank 61, output shaft and the crank 61 rigid coupling that motor 7 is close to 1 one side of bilge well, the 5 upper portion rigid couplings of support have valve body 62, sliding connection has piston post 63 on valve body 62's the vertical direction, piston post 63 upper end and crank 61 sliding connection, the one end and the valve body 62 intercommunication of bilge well 1 are kept away from to drinking-water pipe 8, piston post 63 up-and-down reciprocating motion is used for letting the drinking-water pipe 8 extract sewage, the one end and the valve body 62 intercommunication of handling cabinet 4 are kept away from to outlet pipe 9, the rigid coupling has circular check valve 64 between drinking-water pipe 8 and the valve body 62, circular check valve 64 lets sewage can only follow bilge well 1 flow direction valve body 62, the rigid coupling has circular check valve 64 between outlet pipe 9 and the valve body 62, circular check valve 64 lets sewage can only flow to handle cabinet 4 from valve body 62 flow direction.
The oil scraping mechanism 10 comprises an L-shaped fixing frame 101, a worm 102, supporting seats 103, a rotating shaft 104, a worm wheel 105, an outer surface scraper 106, an inner surface scraper 107, a steel belt 108 and a flow guide frame 109, wherein the L-shaped fixing frame 101 is fixedly mounted on one side, far away from a crank 61, of the upper portion of the support 5, the worm 102 is rotatably connected to the lower portion of the L-shaped fixing frame 101, an output shaft, far away from one side of a sewage well 1, of the motor 7 is fixedly connected with the worm 102, the processing cabinet 4 is provided with two supporting seats 103 which are symmetrically arranged in a face welding manner, the rotating shaft 104 is rotatably connected with the upper portion of the supporting seats 103 and is provided with threads, the worm wheel 105 is fixedly connected to the rotating shaft 104 and is located between the two supporting seats 103, the worm 102 is meshed with the worm wheel 105, the worm 102 rotates to drive the worm 105 to rotate, the outer surface scraper 106 is fixedly connected to one side, far away from the supporting seats 5, the inner surface scraper 107 is located below the rotating shaft 104, grooves are formed in the outer surface scraper 106 and the inner surface scraper 107 are fixedly connected with the inner surface scraper 108, the inner surface scraper 108 of the oil stain treatment cabinet 102 is closely attached to the inner surface of the oil treatment cabinet 102, the oil treatment cabinet 104, the inner surface scraper 106 and the inner surface scraper 108 are closely attached to the inner surface of the oil treatment cabinet 102, one end of the flow guide frame 109, which is far away from the outer surface scraper 106, is located above the oil collecting cabinet 2, and the flow guide frame 109 is used for allowing oil to flow into the oil collecting cabinet 2.
In the actual operation process, oily sewage to be treated is contained in the sewage well 1, firstly, a worker starts the motor 7, the motor 7 drives the crank 61 to rotate through an output shaft close to one side of the sewage well 1, the crank 61 rotates to drive the piston column 63 to reciprocate up and down, so that the water pumping pipe 8 pumps the oily sewage in the sewage well 1, the oily sewage is conveyed into the valve body 62 through the water pumping pipe 8 and then conveyed into the treatment cabinet 4 through the water outlet pipe 9, the sewage is separated by the partition board of the treatment cabinet 4, the sewage conveyed by the water outlet pipe 9 flows to one side of the partition board in the treatment cabinet 4, one steel belt 108 contacts the sewage first, the output shaft far away from one side of the sewage well 1 drives the worm 102 to rotate when the motor 7 rotates, the worm 102 drives the worm wheel 105 and the rotating shaft 104 to rotate, and the rotating shaft 104 is tightly attached to the steel belt 108, the rotating shaft 104 rotates to drive the steel belt 108 to rotate, one steel belt 108 rotates to primarily adsorb oil stains in the sewage, when the water level on one side of the partition board in the treatment cabinet 4 is close to the through hole on the partition board, the water outlet pipe 9 continues to convey the sewage to one side of the partition board in the treatment cabinet 4, the sewage subjected to primary treatment on one side of the partition board in the treatment cabinet 4 flows to the other side of the partition board through the through hole on the partition board, the other steel belt 108 rotates to further adsorb the oil stains in the sewage, the outer surface scraper 106 can scrape the oil stains on the upper outer surface of the steel belt 108, the inner surface scraper 107 can scrape the oil stains on the upper inner surface of the steel belt 108, the oil stains in the outer surface scraper 106 and the inner surface scraper 107 flow to the grooves of the oil stain collection cabinet 2 through the diversion frame 109, the sewage on the other side of the partition board in the treatment cabinet 4 is discharged into a water barrel 901 through a water discharge pipe 902 and then discharged into the sea through the water barrel 901, the function of separating and collecting the oil stains in the sewage more thoroughly is realized.
Example 2
Based on embodiment 1, as shown in fig. 6 to 8, the present invention further includes an oil pushing mechanism 11, the oil pushing mechanism 11 is disposed on the supporting seat 103 and connected to the outer surface scraper 106, the oil pushing mechanism 11 is configured to scrape oil stains on the grooves of the outer surface scraper 106 and the inner surface scraper 107, so that the oil stains on the grooves of the outer surface scraper 106 and the inner surface scraper 107 can flow smoothly onto the guide frame 109 for discharge, the oil pushing mechanism 11 includes a guide limiting groove 111, an opening pushing plate 112, an impurity pushing plate 113, a supporting spring 114, an annular groove frame 115, an inclined rod 116, and a return spring 117, the side of the supporting seat 103 away from the side of the scroll rod 102, which is close to the worm wheel 105, is welded with the guide limiting groove 111, the guide limiting groove 111 is slidably connected to the opening pushing plate 112 and is connected to the screw thread on the rotating shaft 104, the lower portion of the opening pushing plate 112 is slidably connected to the impurity pushing plate 113 and slidably connected to the grooves on the outer surface 106 and the inner surface scraper 107, the inclined rod 116 is slidably connected to the annular groove 115, the outer surface scraper 106 and the annular groove 115, the annular groove 115 is connected to the annular groove 116, the annular groove 115, the outer surface scraper 115 is fixedly connected to the annular groove 116, and the annular groove 116, the annular groove 115, and the annular groove 116 are connected to the annular groove 115, and the annular groove 116 are horizontally connected to the annular groove 116, and the annular groove 116.
When the rotating shaft 104 rotates, the rotating shaft 104 drives the perforated pushing plate 112 to move towards a direction close to or away from the worm wheel 105 through a screw thread, the perforated pushing plate 112 drives the impurity pushing plate 113 to move together, under the guiding action of the annular groove frame 115, the impurity pushing plate 113 moves towards a direction away from the worm wheel 105 along the trapezoidal opening groove of the annular groove frame 115, the impurity pushing plate 113 can scrape oil stains on the grooves of the outer surface scraper 106 and the inner surface scraper 107, then the impurity pushing plate 113 moves obliquely upwards along the trapezoidal opening groove of the annular groove frame 115, the impurity pushing plate 113 is separated from the grooves of the outer surface scraper 106 and the inner surface scraper 107, the impurity pushing plate 113 contacts with the bevel rod 116, the impurity pushing plate 113 pushes the bevel rod 116 to move towards the direction close to the worm wheel 105, then the impurity pushing plate moves above the bevel rod 116, the reset spring 117 drives the bevel rod 116 to reset, the bevel rod 116, the impurity pushing plate 116 continues to rotate, the perforated pushing plate 112 and the impurity pushing plate 113 move towards the direction close to the worm wheel 105, then the spring 113 supports the impurity pushing plate 113 to drive the inner surface of the scraper 106 to reset the inner surface of the scraper 106, and the scraper frame 107 to move back to the inner surface of the scraper frame 107 more intermittently.
Example 3
On the basis of embodiment 1, as shown in fig. 9 to 10, the sewage treatment device further includes a secondary filter mechanism 12, the secondary filter mechanism 12 is disposed on the water bucket 901 and connected to the scroll 102 and the water bucket 901, the secondary filter mechanism 12 is configured to further remove oil contamination in sewage, the secondary filter mechanism 12 includes bevel gears 121, a cover plate 123, a rotating wheel 124, an arc wool felt 125 and a square wool felt 126, the water bucket 901 is rotatably connected to the rotating wheel 124, a lower portion of the rotating wheel 124 is located in the water bucket 901, the end of the scroll 102 away from the motor 7 and an upper end of the rotating wheel 124 are provided with the bevel gears 121 through a flat key, the two bevel gears 121 are engaged, the cover plate 123 is disposed on the top of the water bucket 901, the arc wool felt 125 is disposed in the water bucket 901, the arc wool felt 125 is configured to further adsorb oil contamination in sewage, the lower portion of the rotating wheel 124 is provided with three square wool felts 126 and is in contact with an inner wall 901 of the water bucket, and the square felts 126 are configured to adsorb oil contamination in sewage.
When the worm 102 rotates, one of the bevel gears 121 is driven to rotate, the other bevel gear 121 is driven to rotate by one of the bevel gears 121, the rotating wheel 124 drives the square wool felt 126 to rotate, the height of the square wool felt 126 is higher than that of a water drain pipe on the water bucket 901, the square wool felt 126 can firstly adsorb oil stains in sewage, then the oil stains flow to the arc wool felt 125 through a small hole on the water bucket 901, the arc wool felt 125 can further adsorb the oil stains in the sewage, then the sewage after the oil stains are fully removed is discharged through the water drain pipe on the water bucket 901, after the sewage treatment is finished, a worker closes the motor 7, opens the cover plate 123 and then takes out the arc wool felt 125, so that the arc wool felt 125 can be replaced conveniently, and because the square wool felt 126 can firstly adsorb a part of the oil stains, the arc wool felt 125 can be used for a longer time and then replaced.
Example 4
On embodiment 1's basis, as shown in fig. 11, still including filter screen 131, scrape pole 132 and guide way 133, the rigid coupling has filter screen 131 between processing cabinet 4 and the drain pipe 902, filter screen 131 is used for filtering sewage, filters the impurity in the sewage, lets impurity can not directly discharge, the welding of trompil slurcam 112 lower part has scrapes pole 132, scrape pole 132 lower part be located processing cabinet 4 and can contact with filter screen 131, scrape pole 132 and be used for scraping the impurity on the filter screen 131, keep away from the supporting seat 103 lower part rigid coupling of scroll bar 102 one side has guide way 133, scrape pole 132 and guide way 133 sliding type connection.
When sewage in the treatment cabinet 4 is discharged through the drain pipe 902, the filter screen 131 can filter sewage, filter out the impurity in the sewage, let impurity can not directly discharge, when the direction that trompil slusher 112 is close to or keeps away from the worm wheel 105 removes, the trompil slusher 112 drives and scrapes the pole 132 and remove together, scrape the pole 132 and can scrape the one side that the drain pipe 902 was kept away from to the filter screen 131, can scrape impurity on the filter screen 131, make impurity fall in the treatment cabinet 4, make things convenient for follow-up workman to clear up impurity.
Example 5
On the basis of embodiment 1, as shown in fig. 12, the garbage can further comprises an annular frame 141 and a filter core 142, the annular frame 141 is fixedly connected to the bottom of the water bucket 901, the filter core 142 is fixedly connected between the annular frame 141 and the water bucket 901, the filter core 142 is in contact with the arc wool felt 125, and the filter core 142 is used for filtering other harmful substances in the sewage to enable the water discharged to the sea to reach the discharge standard.
After the sewage passes through the arc wool felt 125, the sewage passes through the filter element 142 and is discharged through the water discharge pipe on the water barrel 901, and other harmful substances in the sewage can be filtered under the filtering action of the filter element 142, so that the water discharged into the sea reaches the discharge standard.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A ship sewage treatment device is characterized in that: comprises a sewage well (1), an oil stain collecting cabinet (2), a main support frame (3), a processing cabinet (4), a support (5), a water pumping mechanism (6), a motor (7), a water pumping pipe (8), a water outlet pipe (9), a water bucket (901), a water outlet pipe (902) and an oil scraping mechanism (10), wherein the oil stain collecting cabinet (2) is fixedly connected to the side surface of the sewage well (1), the main support frame (3) is fixedly connected to one side of the lower part of the sewage well (1) close to the oil stain collecting cabinet (2), the processing cabinet (4) is fixedly connected to the side surface of the main support frame (3), a partition plate is arranged in the processing cabinet (4), two through holes are formed in the partition plate of the processing cabinet (4), the support (5) is fixedly connected between the processing cabinet (4) and the upper part of the sewage well (1), the water pumping mechanism (6) is arranged on the support frame (5), the motor (7) is arranged on the upper part of the support frame (5), the water pumping pipe (8) is communicated to one side of the sewage well (1) close to the main support frame (3), a plurality of water outlet pipe (901) far away from the water bucket (901), a water drain pipe is arranged on one side, away from the sewage well (1), of the lower portion of the water barrel (901), a drain pipe (902) is communicated with one side, away from the oil stain collecting cabinet (2), of the lower portion of the treatment cabinet (4), one end, away from the treatment cabinet (4), of the drain pipe (902) is located above the water barrel (901), and an oil scraping mechanism (10) is arranged on the treatment cabinet (4) and connected with the support (5);
the sewage treatment device is characterized in that the water pumping mechanism (6) comprises a crank (61), a valve body (62), a piston column (63) and a circular one-way valve (64), the crank (61) is connected to the upper portion of the support (5) in a rotating mode, the motor (7) is close to an output shaft on one side of the sewage well (1) and fixedly connected with the crank (61), the valve body (62) is fixedly connected to the upper portion of the support (5), the piston column (63) is connected to the valve body (62) in a sliding mode in the vertical direction, the upper end of the piston column (63) is connected with the crank (61) in a sliding mode, one end, away from the sewage well (1), of the water pumping pipe (8) is communicated with the valve body (62), one end, away from the treatment cabinet (4), of the water outlet pipe (9) is communicated with the valve body (62), the circular one-way valve (64) is fixedly connected between the water pumping pipe (8) and the valve body (62), and the circular one-way valve (64) is fixedly connected between the water outlet pipe (9) and the valve body (62);
the oil scraping mechanism (10) comprises an L-shaped fixing frame (101), a worm rod (102), supporting seats (103), a rotating shaft (104), a worm wheel (105), an outer surface scraper (106), an inner surface scraper (107), a steel belt (108) and a flow guide frame (109), wherein the L-shaped fixing frame (101) is fixedly connected to one side, far away from a crank (61), of the upper portion of the support (5), the lower portion of the L-shaped fixing frame (101) is rotatably connected with the worm rod (102), an output shaft, far away from one side of a sewage well (1), of a motor (7) is fixedly connected with the worm rod (102), the side of the treatment cabinet (4) is fixedly connected with the two supporting seats (103) and symmetrically arranged, the rotating shaft (104) is rotatably connected between the upper portions of the two supporting seats (103), threads are arranged on the rotating shaft (104), the worm wheel (105) is fixedly connected on the rotating shaft (104) and positioned between the two supporting seats (103), the worm rod (102) is meshed with the worm wheel (105), the outer surface scraper (106) is fixedly connected to one side, far away from the support (5) between the two supporting seats (103), and the inner surface scraper (107) is positioned on the inner surface scraper (107) and a groove (107) is formed on the lower portion, two steel belts (108) are connected between the outer surface scraper (106) and the inner surface scraper (107) in a sliding mode and are symmetrically arranged, the two steel belts (108) are located on two sides of a partition board on the treatment cabinet (4) at the same time, the steel belts (108) are wound on the rotating shaft (104) and are tightly attached to the rotating shaft (104), the lower portions of the steel belts (108) are located in the treatment cabinet (4), a flow guide frame (109) is fixedly connected to the upper side face of the treatment cabinet (4) and is fixedly connected with one ends, far away from the scroll rod (102), of the outer surface scraper (106) and the inner surface scraper (107), of the flow guide frame (109) is located above the oil stain collection cabinet (2);
still include oil pushing mechanism (11), oil pushing mechanism (11) is located on supporting seat (103) and is connected with outer surface scraper (106), oil pushing mechanism (11) is including direction spacing groove (111), trompil slushing plate (112), impurity slushing plate (113), supporting spring (114), annular truss (115), sloping pole (116) and reset spring (117), keep away from one side rigid coupling that supporting seat (103) of scroll bar (102) one side is close to worm wheel (105) has direction spacing groove (111), sliding connection has trompil slushing plate (112) and with threaded connection on axis of rotation (104) on direction spacing groove (111), axis of rotation (104) can drive trompil slushing plate (112) through the screw and move towards the direction that is close to or keeps away from worm wheel (105), trompil slushing plate (112) lower part sliding connection has impurity slushing plate (113) and is connected with outer surface scraper (106) and the recess sliding connection on the internal surface scraper (107), be connected with supporting spring (112) between slushing plate (113) and the trompil slushing plate (112), the outer surface scraper (115) upper side sliding connection has trapezoidal impurity slushing plate (115), trapezoidal impurity slushing plate (115) is connected with trapezoidal impurity slushing plate (115), annular truss on the face, a return spring (117) is connected between the inclined rod (116) and the annular groove frame (115), and the annular groove frame (115) plays a guiding role in the movement of the impurity pushing plate (113).
2. The marine wastewater treatment apparatus according to claim 1, wherein: the wool felt drying machine is characterized by further comprising a secondary filtering mechanism (12), wherein the secondary filtering mechanism (12) is arranged on the bucket (901) and is connected with the worm (102) and the bucket (901), the secondary filtering mechanism (12) comprises a bevel gear (121), a cover plate (123), a rotating wheel (124), an arc wool felt (125) and a square wool felt (126), the rotating wheel (124) is connected to the bucket (901) in a rotating mode, the lower portion of the rotating wheel (124) is located in the bucket (901), one end, far away from the motor (7), of the worm (102) and the upper end of the rotating wheel (124) are fixedly connected with the bevel gear (121), the two bevel gears (121) are meshed, the cover plate (123) is placed at the top of the bucket (901), the arc wool felt (125) is placed in the bucket (901), and the three square wool felts (126) are arranged on the lower portion of the rotating wheel (124) and are in contact with the inner wall of the bucket (901).
3. The marine wastewater treatment apparatus according to claim 2, wherein: still including filter screen (131), scraping pole (132) and guide way (133), the rigid coupling has filter screen (131) between processing cabinet (4) and drain pipe (902), trompil slusher (112) lower part rigid coupling has scraping pole (132), scrape pole (132) lower part be located processing cabinet (4) and can contact with filter screen (131), keep away from supporting seat (103) lower part rigid coupling of scroll bar (102) one side has guide way (133), scrape pole (132) and guide way (133) sliding type connection.
4. A marine sewage treatment plant according to claim 3, wherein: the wool top bucket is characterized by further comprising an annular frame (141) and a filter core (142), the annular frame (141) is fixedly connected to the bottom in the bucket (901), the filter core (142) is fixedly connected between the inside of the annular frame (141) and the bucket (901), and the filter core (142) is in contact with the arc wool felt (125).
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| CN202210972847.0A CN115028279B (en) | 2022-08-15 | 2022-08-15 | Ship sewage treatment device |
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| CN202210972847.0A CN115028279B (en) | 2022-08-15 | 2022-08-15 | Ship sewage treatment device |
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| CN115028279A (en) | 2022-09-09 |
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