CN115475420A - Floating circulation oil collector and central chain driving type tank bottom mud scraper combined device - Google Patents
Floating circulation oil collector and central chain driving type tank bottom mud scraper combined device Download PDFInfo
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- CN115475420A CN115475420A CN202211318070.2A CN202211318070A CN115475420A CN 115475420 A CN115475420 A CN 115475420A CN 202211318070 A CN202211318070 A CN 202211318070A CN 115475420 A CN115475420 A CN 115475420A
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- 238000007667 floating Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000007790 scraping Methods 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000010802 sludge Substances 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
- B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/20—Driving mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a floating circulation oil receiver and a central chain driving type tank bottom mud scraper combined device.A motor reducer is arranged outside a tank, a central fluted disc or a worm and gear device is arranged on a central rotating device inside the tank, and a scraper on a scraping arm is driven by the chain driving rotating device to do circular motion at the tank bottom to remove sludge at the tank bottom; the floating circulation oil collector has large treatment capacity, load impact resistance, strong capacity and no influence of liquid level fluctuation, and the effluent has a unique nozzle composition and good effluent quality; the whole system is supported by a plurality of sets of adjustable floating cylinder systems, can be accurately adjusted to the optimal liquid position point, and ensures the maximum efficiency of water distribution and floating oil collection; the bottom sludge scraping is driven by a motor reducer, a chain, a central fluted disc or a worm gear device to synchronously scrape and absorb the extremely low mechanical failure sludge and thoroughly scrape the sludge.
Description
Technical Field
The invention relates to a floating circulation oil receiver and a center chain driving type tank bottom mud scraper combined device.
Background
The existing floating circulation oil collector and tank bottom mud scraper have the following defects: the oil receiving mode liquid level water distribution enables disordered movement of an original inflow mode, the equipment handling capacity is small, load impact resistance is low, the capacity is weak, the influence of liquid level fluctuation is large, the mud scraping equipment adopts peripheral transmission or central shaft gear transmission, the load is carried during operation, the failure rate is high, the mud discharging effect is poor, and the like.
Disclosure of Invention
The invention aims to provide a floating circular oil collector and a center chain driving type tank bottom mud scraper combined device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a floating circulation oil collector and a central chain driven type tank bottom mud scraper combined device is characterized in that the floating circulation oil collector comprises a water inlet pipe, a water inlet tank, a water distribution pipe system, a water distribution pipe buoy, a submergence-preventing adjustable liquid level system, a ring pipe support, a guide rod, a ring pipe buoy, a ring pipe water ejector, an oil collecting device, a liquid level adjusting system, a rotating mechanism and the like. The center chain driving type tank bottom mud scraper comprises a motor, a speed reducer, a transmission shaft, a sealing device, a transmission gear device, a chain, a track and riding wheel guide mechanism, a center fluted disc or a worm gear device, a center rotating device, a scraping arm assembly or a scraping mud sucking device, a circumferential guide rail device and the like, wherein the motor speed reducer is installed outside a tank, the center fluted disc or the worm gear device is installed on the center rotating device inside the tank, and a scraper plate on the scraping arm is driven by the chain driving rotating device to move circularly at the tank bottom to remove sludge at the tank bottom.
The invention relates to a center chain drive type tank bottom mud scraper.A motor and a speed reducer are arranged outside a tank, a sealing device is arranged on the wall of the tank, a center fluted disc or a worm gear device is arranged on a center rotating device in the tank, two sides of the center rotating device are fixedly provided with symmetrically arranged scraping arm assemblies or mud scraping and sucking devices, the center chain drive type tank bottom mud scraper comprises a transmission gear device, a chain and a chain track riding wheel guide mechanism which are arranged in the tank, the transmission gear device in the tank is driven by the power of the speed reducer through a shaft of the sealing device on the tank wall, the chain is driven through the transmission gear device, the chain ensures stable operation through the track riding wheel guide mechanism, the center rotating device is driven through a chain wheel arranged on the center fluted disc or the worm gear device on the center rotating device, and the center rotating device drives a scraper plate on the scraping arm assembly or a scraper plate on the scraping arm of the mud scraping and sucking device and a mud sucking nozzle to do circular motion at the tank bottom to remove the mud at the tank bottom. The chain is a roller chain, and the chain track riding wheel guide mechanism consists of a bracket connected with the central support through a tank wall and an upper chain track and a lower chain guide riding wheel arranged on the bracket. The output end of the chain is connected with a central fluted disc or a chain wheel on the worm gear device, the output end of the chain wheel is connected with a small gear on the worm gear device, the rotating ring of the worm gear device is provided with internal teeth, and the small gear on the worm gear device is meshed with the internal teeth of the rotating ring. The upper part of the central rotating device is connected with a water inlet pipe of the floating circulation oil collector, the water inlet pipe is connected with a water inlet tank, the water inlet tank is connected with a water distribution pipe system, the water distribution pipe system is connected with a ring pipe, and the ring pipe is supported by a support arranged on the inner wall of the tank.
The invention relates to a combined device of a floating circulation oil receiver and a center chain driving type tank bottom mud scraper, which is characterized in that: the floating circular flow oil collector includes an oil collecting unit, a liquid level regulating system, a circular pipe, a water inlet tank, a water outlet and an oil outlet in the lower part of the oil collecting unit, a water outlet pipe and an oil outlet pipe connected together, and a liquid level regulating system in the bottom of the oil collecting unit for precise regulation of the oil collecting liquid level. The ring pipe is fixed with buoys at intervals.
The invention relates to a center chain drive type tank bottom mud scraper which comprises a center rotating device arranged at the bottom of a tank body, wherein two groups of truss scraping arm assemblies or mud scraping and sucking devices are hinged on the center rotating device. When the scraping arm assemblies are adopted to scrape mud independently, the lower parts of the trusses of each group of arm assemblies are respectively connected with the scraping plates, and the scraping plates scrape the mud into the mud collecting grooves and discharge the mud in the tanks through mud discharge pipelines. Adopt and scrape when inhaling mud device and inhale mud alone scrape and inhale mud device every group scrape and inhale and set up on the truss of mud device and inhale the mud pipeline, the truss below is connected with independent V type or W type scraper blade respectively, be provided with central suction nozzle in V type or W type scraper blade, it is connected with central rotary device's rotatory bucket through inhaling the mud pipeline on the truss to inhale the mud nozzle, central rotary device's upper portion and lower part adopt rotary seal spare to be connected with fixed central buttress bucket, central rotary device's central bucket is deposited to fixed central buttress bucket after will inhaling the mud of mud nozzle and is posted, regularly with the mud discharge tank body in the central buttress bucket through the mud pipeline. When the synchronous operation of mud scraping and mud sucking is adopted, two groups of truss scraping arm assemblies and two groups of truss scraping and mud sucking devices can be hinged on the central rotating device, the scheme is adopted to arrange the scraping plates and the mud sucking nozzles, and the operation is carried out simultaneously to thoroughly discharge the mud.
Has the advantages that: compared with the prior art, the invention has the beneficial effects that:
1. the floating circulation oil collector has the advantages of large treatment capacity, load impact resistance, strong capacity, no influence of liquid level fluctuation, unique nozzle composition of outlet water and good quality of outlet water; the whole system is supported by a plurality of sets of adjustable buoy systems, can be accurately adjusted to the optimal liquid level point, and guarantees the maximum efficiency of water distribution and floating oil collection.
2. The floating circulation oil collector provided by the invention has a submergence-preventing adjustable liquid level system, solves the problem that an old product is required to be floated after water is drained due to submerging water, can realize adjustable oil collecting range and improves the working efficiency.
3. The floating circulation oil collector of the invention does not need high water level water inlet operation, can operate at the bottom level, saves the energy consumption of a lift pump, has no dead angle for oil collection, good separation effect, stable flow state and no disturbance, and has stable water quality of outlet water.
4. The tank bottom mud scraping device has extremely low mechanical failure and can synchronously scrape and suck mud thoroughly under the driving of the motor speed reducer, the chain, the central fluted disc or the worm gear device.
5. The tank bottom mud scraper solves the problems that a chain of a peripheral chain transmission type tank bottom mud scraper is easy to elongate, deform, break and have high failure rate.
6. The tank bottom mud scraper solves the problems that a long-shaft transmission type tank bottom mud scraper is large in torque, so that a central shaft is easy to deform, a fluted disc is difficult to engage, sealing is damaged, and faults occur frequently.
Drawings
Fig. 1 is a schematic overall structure diagram of a floating circulation oil collector and center chain drive type tank bottom mud scraper combined device provided by the invention.
In the drawings: 1-a water inlet pipe, 2-a water inlet tank, 3-a water distribution pipe system, 4-a water distribution pipe buoy, 5-an anti-submerging adjustable liquid level system, 6-a circular pipe, 7-a circular pipe support, 8-a guide rod, 9-a circular pipe buoy, 10-a circular pipe water ejector, 11-an oil collecting device, 12-a liquid level adjusting system, 13-a rotating mechanism, 14-a motor, 15-a speed reducer, 16-a transmission shaft, 17-a sealing device, 18-a transmission gear device, 19-a chain, 20-a track, 21-a riding wheel guide mechanism, 22-a central fluted disc, 23-a worm gear device, 24-a central rotating device, 25-a scraping arm assembly, 26-a mud scraping and absorbing device and 27-a circular guide rail device.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings in the specification, in the embodiment of the invention, the floating circulation oil collector and a central chain driven type tank bottom mud scraper combined device comprises a water inlet pipe 1, a water inlet tank 2, a water distribution pipe system 3, a water distribution pipe buoy 4, an anti-submerging adjustable liquid level system 5, a ring pipe 6, a ring pipe support 7, a guide rod 8, a ring pipe buoy 9, a ring pipe water ejector 10, an oil collecting device 11, a liquid level adjusting system 12, a rotating mechanism 13 and the like;
the center chain driving type tank bottom mud scraper comprises a motor 14, a speed reducer 15, a transmission shaft 16, a sealing device 17, a transmission gear device 18, a chain 19, a track 20, a riding wheel guide mechanism 21, a center fluted disc 22 or a worm gear device 23, a center rotating device 24, a scraping arm assembly 25 or a mud scraping and sucking device 26, a circumferential guide rail device 27 and the like, wherein the motor 14 and the speed reducer 15 are installed outside a tank, the center fluted disc 22 or the worm gear device 23 is installed on the center rotating device 24 inside the tank, and the chain 19 drives the rotating device to drive a scraping plate on the scraping arm to do circular motion at the tank bottom to remove sludge at the tank bottom.
The invention also comprises an oil collecting device of the floating circulation oil collector, a liquid level adjusting system, a ring pipe, a water inlet tank, a water outlet and an oil outlet at the lower part of the oil collecting device 11 are connected with a water outlet pipe and an oil outlet pipe, the liquid level adjusting system 12 arranged at the bottom of the oil collecting device 11 can realize accurate adjustment of the oil collecting liquid level, a ring pipe buoy 9 and a ring pipe water ejector 10 are arranged in the ring pipe 6, the ring pipe 6 is connected with a pulley on a guide rod 8, a water distribution pipe system 3 is connected with the ring pipe 6 and arranged at the lower part of the liquid level adjusting system 12, the water distribution pipe system 3 and the oil collecting device 11 are fixed and positioned through a guide rod, the water distribution pipe system 3 is provided with a rotary joint, a hinged arm of the water distribution pipe system can rotate relatively, the water distribution pipe system 3 is connected with the water inlet tank 2, and the water inlet tank 2 is connected with the water inlet pipe 1. The ring pipe 6 is fixed with ring pipe buoys 9 at intervals.
The motor 14 and the speed reducer 15 of the center chain drive type tank bottom mud scraper are installed outside the tank, the sealing device 17 is installed on the wall of the tank, the center fluted disc 22 or the worm gear device 23 is installed on the center rotating device 24 in the tank, the symmetrically arranged scraping arm assemblies 25 or the scraping and mud sucking devices 26 are fixed on two sides of the center rotating device 24, the center chain drive type tank bottom mud scraper comprises a transmission gear device 18 and a chain 19 which are arranged in the tank, a track 20 and a riding wheel guide mechanism 21, the power of the speed reducer 15 drives the transmission gear device 18 in the tank through the shaft of the sealing device 17 on the tank wall, the chain 19 is driven through the transmission gear device 18, the chain 19 ensures stable operation through the track 20 and the riding wheel guide mechanism 21, the center rotating device 24 is driven through a chain wheel which is arranged on the center fluted disc or the worm gear device on the center rotating device 24, and the center rotating device 24 drives a scraping plate of the scraping arm assembly 25 or a scraping plate and a mud sucking nozzle on the scraping arm of the mud scraping device to do circular motion at the bottom of the tank to clean the sludge at the bottom of the tank. The chain 19 is a roller chain, and the track 20 and the riding wheel guide mechanism 21 consist of a bracket with a tank wall connected with a central support and an upper chain track and a lower chain guide riding wheel arranged on the bracket. The output end of the chain is connected with a central fluted disc or a chain wheel on the worm gear device, the output end of the chain wheel is connected with a small gear on the worm gear device 23, the rotating ring of the worm gear device 23 is provided with internal teeth, and the small gear on the worm gear device 23 is meshed with the internal teeth of the rotating ring. The upper part of the central rotating device 24 is connected with a water inlet pipe 1 of the floating circular current oil collector, the water inlet pipe 1 is connected with a water inlet tank 2, the water inlet tank 2 is connected with a water distribution pipe system 3, the water distribution pipe system 3 is connected with a circular pipe 6, and the circular pipe 6 is supported by a support arranged on the inner wall of the tank.
The center chain drive type tank bottom mud scraper comprises a center rotating device 24 arranged at the bottom of a tank body, and two groups of truss scraping arm assemblies 25 or mud scraping and sucking devices 26 are hinged on the center rotating device 24. When the scraping arm assemblies 25 are used for independently scraping mud, the lower parts of the trusses of each group of arm assemblies are respectively connected with the scraping plates, and the scraping plates scrape the mud into the mud collecting grooves and discharge the mud in the tanks through mud discharge pipelines. Scrape when adopting and inhale mud device 26 and inhale mud alone and scrape when inhaling mud device 26 and scrape every group and scrape on the truss of inhaling mud device and set up the soil suction pipeline, the truss below is connected with independent V type or W type scraper blade respectively, be provided with central mud suction nozzle in V type or W type scraper blade, it is connected with central rotary device 24's rotatory bucket through inhaling the mud pipeline on the truss to inhale the mud mouth, the upper portion and the lower part of central rotary device 24 adopt rotary seal spare to be connected with fixed central buttress bucket, the central bucket of central rotary device 24 is deposited to fixed central buttress bucket after will inhaling the mud of mud nozzle, regularly with the mud discharge jar body in the central buttress bucket through the mud discharge pipeline. When the synchronous operation of mud scraping and mud sucking is adopted, two groups of truss scraping arm assemblies 25 and two groups of truss scraping and mud sucking devices 26 can be hinged on the central rotating device 24, and the scraping plates and the mud sucking nozzles are arranged by adopting the scheme, and the synchronous operation is carried out to thoroughly discharge mud.
The invention has the beneficial effects that: 1. the floating circulation oil collector has the advantages of large treatment capacity, load impact resistance, strong capacity, no influence from liquid level fluctuation, unique nozzle composition of outlet water and good quality of the outlet water; the whole system is supported by a plurality of sets of adjustable buoy systems, can be accurately adjusted to the optimal liquid level point, and guarantees the maximum efficiency of water distribution and floating oil collection. 2. The floating circulation oil collector of the invention is provided with an anti-submerging adjustable liquid level system, solves the problem that the old product must be floated after being drained because of submerged water inlet, can realize adjustable oil collecting range and improves the working efficiency. 3. The floating circulation oil receiver of the invention does not need high water level water inlet operation, can operate at the bottom level, saves the energy consumption of a lift pump, has no dead angle for oil collection, good separation effect, stable flow state and no disturbance, and has stable water quality of outlet water. 4. The tank bottom mud scraping device has extremely low mechanical failure and can synchronously scrape and suck mud thoroughly under the driving of the motor speed reducer, the chain, the central fluted disc or the worm gear device. 5. The tank bottom mud scraper solves the problems that a chain of a peripheral chain transmission type tank bottom mud scraper is easy to elongate, deform, break and have high failure rate. 6. The tank bottom mud scraper solves the problems that a long-shaft transmission type tank bottom mud scraper is large in torque, so that a central shaft is easy to deform, a fluted disc is difficult to engage, sealing is damaged, and faults occur frequently.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a floating circulation oil receiver and central chain drive type tank bottoms mud scraper composite set which characterized in that: the floating circulation oil collector comprises a water inlet pipe, a water inlet tank, a water distribution pipe system, a water distribution pipe buoy, a ring pipe, a submergence-preventing adjustable liquid level system, a ring pipe support, a guide rod, a ring pipe buoy, a ring pipe water ejector, an oil collecting device, a liquid level adjusting system, a rotating mechanism and the like; the center chain driving type tank bottom mud scraper comprises a motor, a speed reducer, a transmission shaft, a sealing device, a transmission gear device, a chain, a track and riding wheel guide mechanism, a center fluted disc or worm gear device, a center rotating device, a scraping arm assembly or mud scraping and sucking device, a periphery guide rail device and the like, wherein the motor and the speed reducer are installed outside a tank, the center fluted disc or worm gear device is installed on the center rotating device inside the tank, and the chain driving rotating device drives a scraper plate on the scraping arm to do circular motion at the tank bottom to remove sludge at the tank bottom.
2. The combined floating ring oil collector and center chain drive type tank bottom mud scraper of claim 1, wherein: the sealing device is arranged on the wall of the tank, the central fluted disc or the worm gear device is arranged on a central rotating device in the tank, the two sides of the central rotating device are fixedly provided with symmetrically arranged scraping arm assemblies or mud scraping and sucking devices, the central chain driving type tank bottom mud scraper comprises a transmission gear device, a chain and a chain track riding wheel guide mechanism which are arranged in the tank, the transmission gear device in the tank is driven by the power of a speed reducer through the shaft of the sealing device on the wall of the tank, the chain is driven through the transmission gear device, the chain is ensured to stably run through the track riding wheel guide mechanism, the central rotating device is driven by the chain to drive a central fluted disc arranged on the central rotating device or a chain wheel arranged on the worm gear device, and the central rotating device drives a scraper plate on the scraping arm assembly or a scraper plate on the scraping arm of the mud scraping and sucking device and a mud sucking nozzle to circularly move at the bottom of the tank to clean the sludge at the bottom of the tank; the chain is a roller chain, and the chain track riding wheel guide mechanism consists of a bracket, an upper chain track and a lower chain guide riding wheel, wherein the bracket is connected with the tank wall and the central support, and the upper chain track and the lower chain guide riding wheel are arranged on the bracket; the output end of the chain is connected with a central fluted disc or a chain wheel on a worm gear device, the output end of the chain wheel is connected with a small gear on the worm gear device, the rotating ring of the worm gear device is provided with internal teeth, and the small gear on the worm gear device is meshed with the internal teeth of the rotating ring; the upper part of the central rotating device is connected with a water inlet pipe of the floating circular current oil collector, a water inlet pipe is connected with a water inlet tank, the water inlet tank is connected with a water distribution pipe system, the water distribution pipe system is connected with a ring pipe, and the ring pipe is supported by a support arranged on the inner wall of the tank.
3. A combined floating circulation oil receiver and centre chain drive tank bottom mud scraper apparatus according to claim 1 or 2, characterised in that: the floating circulation oil collector comprises an oil collecting device, a liquid level adjusting system, a ring pipe, a water inlet tank, a water outlet and an oil outlet which are arranged at the lower part of the oil collecting device and are connected with a water outlet pipe and an oil outlet pipe, wherein the bottom of the oil collecting device is provided with the liquid level adjusting system which can realize accurate adjustment of the liquid level of oil collection, the ring pipe is provided with a ring pipe buoy and a water ejector, the ring pipe is connected with a pulley on a guide rod, the lower part of the liquid level adjusting system is provided with a water distributing device, the water distributing system is connected with the ring pipe, the water distributing system and the oil collecting device are fixed and positioned through the guide rod, the water distributing system is provided with a rotary joint, the articulated arm of the water distributing system can rotate relatively, the water distributing system is connected with a water inlet tank, the water inlet tank is connected with a water inlet pipe, and the buoys are fixed on the ring pipe at intervals.
4. A combined floating ring oil collector and center chain drive type tank bottom mud scraper as claimed in claim 1 or 2, wherein: the central chain drive type tank bottom mud scraper comprises a central rotating device arranged at the bottom of the tank body, and two truss scraping arm assemblies or mud scraping and sucking devices are hinged on the central rotating device; when the scraping arm assemblies are used for independently scraping mud, the lower parts of the trusses of each group of arm assemblies are respectively connected with scraping plates, and the scraping plates scrape the mud into a mud collecting groove and discharge the mud in the tank through a mud discharge pipeline; when the sludge scraping and absorbing device is adopted to independently absorb sludge, a sludge absorbing pipeline is arranged on a truss of each group of sludge scraping and absorbing devices of the sludge scraping and absorbing device, independent V-shaped or W-shaped scrapers are respectively connected below the truss, a central sludge absorbing nozzle is arranged in each V-shaped or W-shaped scraper, the sludge absorbing nozzle is connected with a rotating barrel of a central rotating device through a sludge absorbing pipeline on the truss, the upper part and the lower part of the central rotating device are connected with a fixed central pier barrel through rotating sealing parts, the central barrel of the central rotating device collects sludge of the sludge absorbing nozzle and then stores the sludge into the fixed central pier barrel, and sludge in the central pier barrel is periodically discharged out of a tank body through a sludge discharging pipeline; when the synchronous operation of mud scraping and mud sucking is adopted, two groups of truss scraping arm assemblies and two groups of truss scraping and mud sucking devices can be hinged on the central rotating device, the scheme is adopted to arrange the scraping plates and the mud sucking nozzles, and the operation is carried out simultaneously to thoroughly discharge the mud.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211318070.2A CN115475420A (en) | 2022-10-26 | 2022-10-26 | Floating circulation oil collector and central chain driving type tank bottom mud scraper combined device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211318070.2A CN115475420A (en) | 2022-10-26 | 2022-10-26 | Floating circulation oil collector and central chain driving type tank bottom mud scraper combined device |
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| CN215310407U (en) * | 2021-07-07 | 2021-12-28 | 北控水务建设发展有限公司 | Slag dragging rake structure of sewage treatment sludge scraping and sucking machine |
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| CN111824781A (en) * | 2020-07-15 | 2020-10-27 | 江苏新益机械有限公司 | Blanking and stacking device |
| CN215310407U (en) * | 2021-07-07 | 2021-12-28 | 北控水务建设发展有限公司 | Slag dragging rake structure of sewage treatment sludge scraping and sucking machine |
| CN216092366U (en) * | 2021-09-30 | 2022-03-22 | 江苏神洲屿浪机电设备有限公司 | Central transmission mud scraping and sucking machine |
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