CN115028279A - Ship sewage treatment device - Google Patents
Ship sewage treatment device Download PDFInfo
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- CN115028279A CN115028279A CN202210972847.0A CN202210972847A CN115028279A CN 115028279 A CN115028279 A CN 115028279A CN 202210972847 A CN202210972847 A CN 202210972847A CN 115028279 A CN115028279 A CN 115028279A
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- Prior art keywords
- cabinet
- fixedly connected
- sewage
- water
- surface scraper
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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
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 collecting cabinet, a main supporting frame and the like; the side of bilge well rigid coupling has the 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 the 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 defect that in the prior art, one steel brings no time for adsorbing a large amount of oil stains, 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 troubles, but also causes the waste of the wool felt, and the invention solves 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: a ship sewage treatment device comprises a sewage well, an oil stain collecting cabinet, a main support frame, a treatment cabinet, a support, a pumping mechanism, a motor, a pumping pipe, a water outlet pipe, a bucket, a drain pipe and an oil scraping mechanism, wherein the oil stain collecting cabinet is fixedly connected to the side surface of the sewage well, the main support frame is fixedly connected to one side, close to the oil stain collecting cabinet, of the lower portion of the sewage well, the treatment cabinet is fixedly connected to the upper side surface of the main support frame, a partition plate is arranged in the treatment cabinet, two through holes are formed in the partition plate of the treatment cabinet, the support is fixedly connected between the treatment cabinet and the upper portion of the sewage well, the pumping mechanism is arranged on the support, the motor is arranged on the upper portion of the support, one side, close to the main support frame, of the sewage well is communicated with the pumping pipe, one side, close to the sewage well, of the upper portion of the treatment cabinet is communicated with the water outlet pipe, one side, far away from the sewage well, of the main support frame is fixedly connected with the bucket, and a plurality of small holes are formed in the bucket, one side that the bilge well was kept away from to the cask lower part is equipped with the bleeder line, the one side intercommunication that the cabinet was collected to the greasy dirt is kept away from to the processing cabinet lower part has the drain pipe, the one end that the cabinet was kept away from to the drain pipe is located the cask top, handle and be equipped with the frizing mechanism on the cabinet and with leg joint.
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 oil scraping mechanism comprises an L-shaped fixing frame, a worm rod, a supporting seat, a rotating shaft, a worm gear, an outer surface scraper, an inner surface scraper, a steel belt and a flow guide frame, wherein the L-shaped fixing frame is fixedly connected to one side of the upper part of the supporting seat far away from a crank, the worm rod is rotatably connected to the lower part of the L-shaped fixing frame, an output shaft and the worm rod are fixedly connected to one side of the motor far away from a sewage well, the two supporting seats are symmetrically arranged on the upper side of the processing cabinet, the rotating shaft is rotatably connected between the upper parts of the two supporting seats, a thread is arranged on the rotating shaft, the worm gear is fixedly connected to the rotating shaft and is positioned between the two supporting seats, the worm rod is meshed with the worm gear, the outer surface scraper is fixedly connected to one side of the two supporting seats far away from the supporting seat, the inner surface scraper is fixedly connected between the two supporting seats and is positioned below the rotating shaft, the outer surface scraper and the inner surface scraper are provided with grooves, two steel belts are connected between the outer surface scraper and the inner surface scraper in a sliding mode and are symmetrically arranged, the two steel belts are located on two sides of a partition board on the treatment cabinet at the same time, the steel belts are wound on the rotating shaft and tightly attached to the rotating shaft, the lower portions of the steel belts are located in the treatment cabinet, a flow guide frame is fixedly connected to the upper side face of the treatment cabinet and fixedly connected with one ends, far away from the scroll rod, of the outer surface scraper and the inner surface scraper, and one ends, far away from the outer surface scraper, of the flow guide frame are located above the oil stain collection cabinet.
As a further preferable scheme, the device also comprises an oil pushing mechanism, the oil pushing mechanism is arranged on the supporting seat and connected with the outer surface scraper, the oil pushing mechanism comprises a guide limiting groove, an opening pushing plate, an impurity pushing plate, a supporting spring, an annular groove frame, a bevel rod and a return spring, one side of the supporting seat far away from one side of the scroll rod, which is close to the worm wheel, is fixedly connected with the guide limiting groove, the guide limiting groove is slidably connected with the opening pushing plate and is connected with the thread on the rotating shaft, the lower part of the opening pushing plate is slidably connected with the impurity pushing plate and is slidably connected with grooves on the outer surface scraper and the inner surface scraper, the supporting spring is connected between the impurity pushing plate and the opening pushing plate, the upper side surface of the outer surface scraper is fixedly connected with the annular groove frame, and the annular groove frame is provided with a trapezoidal open slot, the trapezoidal open slot of annular truss is connected with the bevel pole in the slidingtype, be connected with reset spring between bevel pole and the annular truss.
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 groove, so that the oil stains on the outer surface scraper and the inner surface scraper groove can smoothly flow to 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 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 view of a first partially cut-away perspective structure of 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 processing 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 pushing plate, 113_ impurity pushing plate, 114_ support spring, 115_ annular groove frame, 116_ bevel bar, 117_ return spring, 12_ secondary filtering 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 shelf, 142_ filter element.
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 a bolt, one side of the sewage well 1 close to the main supporting 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, a water bucket 901 is fixedly connected to one side of the lower part of the main support frame 3, which is far away from the sewage well 1, a plurality of small holes are arranged in the bucket 901, a water discharge pipe is arranged on one side of the lower part of the bucket 901 far away from the sewage well 1, the side of the lower part of the treatment cabinet 4, which is far away from the oil stain collection cabinet 2, is communicated with a drain pipe 902, the drain pipe 902 is used for discharging sewage in the treatment cabinet 4, the end of the drain pipe 902 far away from the processing cabinet 4 is located above the water bucket 901, the processing cabinet 4 is provided with an oil scraping mechanism 10 and is connected with the bracket 5, and the oil scraping mechanism 10 is used for scraping oil stains.
The pumping mechanism 6 comprises a crank 61, a valve body 62, a piston column 63 and a circular one-way valve 64, the upper part of the support 5 is rotatably connected with the crank 61, the motor 7 is close to the output shaft and the crank 61 fixed connection on one side of the sewage well 1, the upper part of the support 5 is fixedly connected with the valve body 62, the piston column 63 is slidably connected with the crank 61 in the vertical direction of the valve body 62, one end of the pumping pipe 8 far away from the sewage well 1 is communicated with the valve body 62, the piston column 63 reciprocates up and down to be used for pumping the pumping pipe 8 to pump sewage, one end of the outlet pipe 9 far away from the processing cabinet 4 is communicated with the valve body 62, the fixed connection between the pumping pipe 8 and the valve body 62 is provided with the circular one-way valve 64, the circular one-way valve 64 allows sewage to flow from the sewage well 1 to the valve body 62, and the fixed connection between the outlet pipe 9 and the valve body 62 is provided with the circular one-way valve 64, the circular one-way valve 64 allows the flow of wastewater only from the valve body 62 to the treatment tank 4.
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 upper portion of the support 5 is fixedly provided with the L-shaped fixing frame 101 on one side of a crank 61, the lower portion of the L-shaped fixing frame 101 is rotatably connected with the worm 102, the motor 7 is fixedly connected with the worm 102 through an output shaft on one side of a sewage well 1, the processing cabinet 4 is provided with two supporting seats 103 which are symmetrically arranged in a side welding manner, the rotating shaft 104 is rotatably connected between the upper portions of the supporting seats 103 and is provided with threads, the worm wheel 105 is fixedly connected onto the rotating shaft 104 and is positioned between the two supporting seats 103, the worm 102 is meshed with the worm wheel 105, the worm 102 rotates to drive the worm wheel 105 to rotate, and the outer surface scraper 106 is fixedly connected between the supporting seats 103 on one side of the support 5, an inner surface scraper 107 is fixedly connected between the two supporting seats 103 and is positioned below the rotating shaft 104, grooves are formed in the outer surface scraper 106 and the inner surface scraper 107, 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 steel belts 108 are used for adsorbing oil stains in sewage, the two steel belts 108 are simultaneously positioned on two sides of a partition plate on the treatment cabinet 4, 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 positioned in the treatment cabinet 4, the outer surface scraper 106 is used for scraping the oil stains on the outer surface of the steel belts 108, the inner surface scraper 107 is used for scraping the oil stains on the inner surface of the steel belts 108, a flow guide frame 109 is fixedly connected to the upper side surface 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, one end of the diversion frame 109, which is far away from the scraper 106 on the outer surface, is located above the oil collecting cabinet 2, and the diversion 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 a motor 7, the motor 7 drives a crank 61 to rotate through an output shaft close to one side of the sewage well 1, the crank 61 rotates to drive a piston column 63 to reciprocate up and down, so that a water pumping pipe 8 pumps the oily sewage in the sewage well 1, the oily sewage is conveyed into a valve body 62 through the water pumping pipe 8 and then conveyed into a treatment cabinet 4 through a water outlet pipe 9, a partition plate of the treatment cabinet 4 separates the sewage, the sewage conveyed by the water outlet pipe 9 flows to one side of the partition plate 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 a worm 102 to rotate when the motor 7 rotates, the worm 102 drives a worm wheel 105 and a rotating shaft 104 to rotate, and the rotating shaft 104 is tightly attached to the steel belt 108, and 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 the embodiment 1, as shown in fig. 6 to 8, the oil pushing mechanism 11 is further included, the oil pushing mechanism 11 is disposed on the supporting base 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 to the guiding frame 109 to be discharged more smoothly, the oil pushing mechanism 11 includes a guiding 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 guiding limiting groove 111 is welded on the side of the supporting base 103 away from the scroll bar 102 and close to the worm wheel 105, the guiding limiting groove 111 is slidably connected to the opening pushing plate 112 and is connected to the rotating shaft 104 by a screw thread, trompil slushing plate 112 lower part slidingly is connected with impurity slushing plate 113 and with surface scraper 106 and the recess sliding type connection on the internal surface scraper 107, impurity slushing plate 113 is used for scraping the greasy dirt on surface scraper 106 and the internal surface scraper 107 recess, be connected with supporting spring 114 through the couple between impurity slushing plate 113 and the trompil slushing plate 112, the side rigid coupling has annular truss 115 on the surface scraper 106, it has trapezoidal open slot to open on the annular truss 115, and the slidingtype is connected with bevel pole 116 on the trapezoidal open slot of annular truss 115, bevel pole 116 is the level setting, be connected with reset spring 117 through the couple between bevel pole 116 and the annular truss 115.
When the rotating shaft 104 rotates, the rotating shaft 104 drives the opening pushing plate 112 to move towards the direction close to or away from the worm wheel 105 through the screw thread, the opening 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 the 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 113 moves above the bevel rod 116, the reset spring 117 drives the bevel rod 116 to reset, the inclined rod 116 blocks the impurity pushing plate 113, the rotating shaft 104 continues to rotate to drive the perforated pushing plate 112 and the impurity pushing plate 113 to move towards the direction close to the worm wheel 105, then the supporting spring 114 drives the impurity pushing plate 113 to reset downwards, and the reciprocating motion is performed in sequence, so that the impurity pushing plate 113 intermittently scrapes oil stains on the grooves of the outer surface scraper 106 and the inner surface scraper 107, the oil stains on the grooves of the outer surface scraper 106 and the inner surface scraper 107 can flow to the flow guide frame 109 smoothly to be discharged, and the oil stains in the sewage can be better separated.
Example 3
On the basis of embodiment 1, as shown in fig. 9-10, the device further includes a secondary filtering mechanism 12, the secondary filtering mechanism 12 is disposed on the water bucket 901 and connected to the scroll 102 and the water bucket 901, the secondary filtering mechanism 12 is used for further removing oil contamination in the sewage, the secondary filtering 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, the lower portion of the rotating wheel 124 is located in the water bucket 901, one end of the scroll 102 away from the motor 7 and the 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 used for further absorbing oil contamination in the sewage, the lower portion of the rotating wheel 124 is provided with three square wool felts 126 and is in contact with the inner wall 901 of the water bucket, the square wool felt 126 is used for absorbing oil stains in sewage.
When the scroll bar 102 rotates, one of the bevel gears 121 is driven to rotate, the other bevel gear 121 drives the rotating wheel 124 to rotate, 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 drain pipe on the water bucket 901, the square wool felt 126 can firstly adsorb oil stains in sewage, then flows to the arc wool felt 125 through the small holes on the water bucket 901, the arc wool felt 125 can further absorb the oil stain in the sewage, then, the sewage after being sufficiently deoiled is discharged through a water discharge pipe on the water bucket 901, and after the sewage is treated, the worker turns off the motor 7, opens the cover plate 123, and then takes out the arc wool felt 125, so as to be convenient for replacing the new arc wool felt 125, the square wool felt 126 can absorb a part of oil firstly, so that 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, scraping 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 scraping pole 132, it just can contact with filter screen 131 to scrape pole 132 lower part be located processing cabinet 4, scraping pole 132 is used for scraping the impurity on the filter screen 131, keeps away from the supporting seat 103 lower part rigid coupling of vortex pole 102 one side has guide way 133, it is connected with guide way 133 sliding type to scrape pole 132.
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 (7)
1. The utility model provides a boats and ships sewage treatment plant which 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 discharging 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), one side of the sewage well (1) close to the main support frame (3) is communicated with a water pumping pipe (8), one side of the upper portion of the treatment cabinet (4) close to the sewage well (1) is communicated with a water outlet pipe (9), one side of the lower portion 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 portion of the water bucket (901) far away from the sewage well (1) is provided with a water draining pipe, one side of the lower portion of the treatment cabinet (4) far away from the oil stain collection cabinet (2) is communicated with a water draining pipe (902), one end of the water draining pipe (902) far away from the treatment cabinet (4) is located above the water bucket (901), and the treatment cabinet (4) is provided with an oil scraping mechanism (10) and is connected with a support (5).
2. The marine wastewater treatment apparatus according to claim 1, wherein: 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 upper part of the bracket (5) is rotationally connected with a crank (61), an output shaft of one side of the motor (7) close to the sewage well (1) is fixedly connected with the crank (61), a valve body (62) is fixedly connected to the upper part of the bracket (5), a piston column (63) is connected to the valve body (62) in a sliding manner in the vertical direction, the upper end of the piston column (63) is connected with a crank (61) in a sliding way, one end of the pumping pipe (8) far away from the sewage well (1) is communicated with the valve body (62), one end of the water outlet pipe (9) far away from the processing cabinet (4) is communicated with the valve body (62), a round one-way valve (64) is fixedly connected between the water pumping pipe (8) and the valve body (62), a round one-way valve (64) is fixedly connected between the water outlet pipe (9) and the valve body (62).
3. The marine wastewater treatment apparatus according to claim 2, wherein: 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 the 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 the sewage well (1), of the motor (7) is fixedly connected with the worm rod (102), the two supporting seats (103) are fixedly connected to the upper side of the treatment cabinet (4) and are 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 to the rotating shaft (104) and is positioned between the two supporting seats (103), the vortex rod (102) is meshed with a worm wheel (105), an outer surface scraper (106) is fixedly connected to one side, far away from the support (5), of the two support seats (103), an inner surface scraper (107) is fixedly connected between the two support seats (103) and is positioned below the rotating shaft (104), grooves are formed in the outer surface scraper (106) and the inner surface scraper (107), 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 simultaneously positioned on two sides of a partition plate on the treatment cabinet (4), 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 positioned 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 to one ends, far away from the vortex rod (102), of the outer surface scraper (106) and the inner surface scraper (107), one end of the flow guide frame (109), which is far away from the outer surface scraper (106), is positioned above the oil stain collection cabinet (2).
4. A marine sewage treatment plant according to claim 3, wherein: the oil scraping device is characterized by further comprising an oil pushing mechanism (11), wherein the oil pushing mechanism (11) is arranged on the supporting seat (103) and is connected with the outer surface scraper (106), the oil pushing mechanism (11) comprises a guide limiting groove (111), a hole pushing plate (112), an impurity pushing plate (113), a supporting spring (114), an annular groove frame (115), an inclined plane rod (116) and a return spring (117), one side, close to the worm wheel (105), of the supporting seat (103) on one side, far away from the worm wheel (102) is fixedly connected with the guide limiting groove (111), the hole pushing plate (112) is connected with the guide limiting groove (111) in a sliding mode and is connected with a rotating shaft (104) in a threaded mode, the impurity pushing plate (113) is connected with the lower portion of the hole pushing plate (112) in a sliding mode and is connected with grooves in the outer surface scraper (106) and the inner surface scraper (107) in a sliding mode, be connected with supporting spring (114) between impurity pushing plate (113) and trompil pushing plate (112), the side rigid coupling has annular truss (115) on surface scaler (106), it has trapezoidal open slot to open on annular truss (115), and the gliding style is connected with bevel pole (116) on the trapezoidal open slot of annular truss (115), be connected with reset spring (117) between bevel pole (116) and annular truss (115).
5. The marine wastewater treatment apparatus according to claim 4, wherein: also comprises a secondary filtering mechanism (12), the secondary filtering mechanism (12) is arranged on the water barrel (901), and is connected with a scroll bar (102) and a 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 water barrel (901) is rotatably connected with a rotating wheel (124), the lower part of the rotating wheel (124) is positioned in the water barrel (901), one end of the worm rod (102) far away from the motor (7) is fixedly connected with a bevel gear (121) with the upper end of the rotating wheel (124), the two bevel gears (121) are meshed, a cover plate (123) is arranged at the top of the bucket (901), an arc wool felt (125) is arranged in the bucket (901), the lower part of the rotating wheel (124) is provided with three square wool felts (126) which are in contact with the inner wall of the water bucket (901).
6. The marine wastewater treatment apparatus according to claim 5, 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.
7. The marine wastewater treatment apparatus according to claim 6, 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 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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| Application Number | Priority Date | Filing Date | Title |
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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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| CN115028279B (en) | 2022-11-11 |
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