CN212450753U

CN212450753U - Double-floating-body water-level self-adaptive floating oil collector

Info

Publication number: CN212450753U
Application number: CN202021802854.9U
Authority: CN
Inventors: 杨承峰; 段德春; 田志刚
Original assignee: Shandong Ruiqing Environment Technology Development Co ltd
Current assignee: Shandong Ruiqing Environment Technology Development Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-02-02
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a double-float water level self-adaptive floating oil collector, which is provided with a water outlet tank (3), the bottom in the water outlet tank (3) is provided with a fixed chassis (11), a lower telescopic pipe (9) is fixedly arranged on the fixed chassis (11), the lower telescopic pipe (9) and an upper telescopic pipe (8) are nested and arranged together, the top of the upper telescopic pipe (8) is connected to the bottom of an outer barrel (15) and is communicated with a water outlet hole (7) in the center of the bottom of the outer barrel (8) in the middle; a floating ball (4) is connected to an upper outer side supporting arm (19) of the outer barrel (15), an inner barrel (18) is installed in the outer barrel (15), a floating body (17) is arranged on the lower portion of the inner barrel (18), a hole (20) is formed in the bottom surface of the inner barrel (18), a hole is formed in the lower portion of the lower telescopic pipe (9) and is connected with a floating oil delivery pipe (2), and a control valve (1) is arranged on the floating oil delivery pipe (2). The utility model discloses a mechanical type oil slick collector, degree of automation is high, reliable and stable, the low price, through experimental and practical application, respond well.

Description

Double-floating-body water-level self-adaptive floating oil collector

Technical Field

The utility model belongs to a floating oil collection device technical field in the oil water mixture relates to a double-float body water level self-adaptation floating oil collector, is particularly useful for the oil water mixture, emulsifies the more serious occasion, also can be applied to the water oil separating under the similar condition.

Background

In some industrial processes, oil admixtures are added to the water to produce oil-water admixtures that affect the reuse of the water, and some of the oil emulsifies to form a large amount of mixed liquor. Some processes also produce large amounts of oil-water mixture, for example, later oil recovery processes produce large amounts of oil-water mixture, sometimes even up to 1:10 by volume. In order to recover the floating oil, save water and avoid environmental pollution, the floating oil and the water need to be separated and recovered. The float-type floating oil collector used at present utilizes different densities of water and oil to enable the collecting port to float on the water surface, the oil surface cannot be accurately tracked by the collecting port due to the deviation of equipment processing, manufacturing, mounting and center of gravity, and water is possibly collected in a large amount or the floating oil on the surface cannot be collected due to the fact that the elevation of the collecting port cannot be adjusted and the following performance is poor. Some equipment uses a servo mechanism to automatically control the height of the oil suction nozzle, but the fault rate is high, the price is high, and the maintenance and the replacement are inconvenient. At present, no mechanical floating oil collector with high automation degree, stability, reliability and low price exists. According to the requirement, the double-floating-body water level self-adaptive floating oil collector is developed, and the effect is good through tests and practical application.

Disclosure of Invention

The utility model aims at providing a novel oil slick collector will mix the less oil slick of aquatic density and collect and derive. The technical scheme of realizing the utility model is as follows: a double-floating-body water-level self-adaptive floating oil collector is characterized in that: the collector is provided with a water outlet tank, the bottom in the water outlet tank is provided with a fixed chassis, a lower telescopic pipe is fixedly arranged on the fixed chassis, the lower telescopic pipe and an upper telescopic pipe are nested together, the upper telescopic pipe can slide up and down in the lower telescopic pipe, and the upper part of the lower telescopic pipe is provided with a sealing ring bearing and a sealing ring, so that the upper telescopic pipe and the lower telescopic pipe are sealed to prevent water from entering; the lower end of the upper telescopic pipe is provided with a centering limit ring to realize centering limit, and the lower end of the upper telescopic pipe is provided with a communication hole, so that fluid between two cylinder walls of the upper telescopic pipe and the lower telescopic pipe can freely enter and exit, and the telescopic pipes are smooth when ascending or descending; the top of the upper telescopic pipe is connected to the bottom of the outer cylinder and is centrally communicated with a water outlet hole in the center of the bottom of the outer cylinder; two support arms are arranged on the outer side of the upper part of the outer barrel, one ends of the two support arms are respectively provided with a support arm, a floating ball is connected onto the support arms, and a sealing sleeve is arranged on the upper edge of the outer barrel to prevent water from entering; an inner cylinder is arranged in the outer cylinder, the inner cylinder can move up and down in the outer cylinder, a floating body is arranged at the lower part of the inner cylinder, a central hole in the floating body is in a hollow cylindrical shape, and the outer diameter of the floating body is the same as the inner diameter of the inner cylinder and is bonded together. The bottom surface of the inner cylinder is provided with a hole, the diameter of the hole is equal to that of the central hole of the floating body of the inner cylinder, the lower part of the lower extension tube is provided with a hole which is connected with a floating oil delivery tube and penetrates through the water storage tank body, and the floating oil delivery tube is provided with a control valve.

The utility model comprises a telescopic rod, an outer cylinder, an inner cylinder, a floating ball, an inner cylinder floating body and a floating oil delivery pipe, wherein the outer cylinder is uncovered, the center of the cylinder bottom is provided with a hole and is connected with a telescopic pipe, the telescopic pipe is formed by nesting a plurality of pipelines, the length of the telescopic pipe is determined according to the height of a water storage tank body, a fixed chassis is fixed on the bottom of the water storage tank inside the water storage tank, and the upper structure of a collector can move up and down along with the water surface by means; a support arm is arranged on the outer side of the upper part of the outer barrel, a spherical floating body is fixed on the support arm to generate buoyancy and provide buoyancy for the whole structure, a floating oil guide-out pipeline is arranged at the bottom of the telescopic pipe and extends out of the water storage tank to the oil storage tank, and a control valve is arranged on the guide-out pipeline; the inner cylinder is composed of a cylinder body and a floating body, the inner cylinder is uncovered, the floating body is in a hollow cylinder shape and is fixed at the bottom of the inner cylinder, and the bottom of the cylinder is provided with a hole for liquid to pass through; the inner cylinder can move up and down in the outer cylinder under the action of buoyancy, and a seal is arranged between the two cylinders to prevent water from entering.

The utility model discloses a mechanical type oil slick collector, degree of automation is high, reliable and stable, the low price, through experimental and practical application, respond well.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a control valve; 2. a floating oil delivery pipe; 3. discharging the water tank; 4. a floating ball; 5. a support arm; 6. a central hole of the inner cylinder floating body; 7. a water outlet hole; 8. an upper telescopic pipe; 9. a lower telescopic pipe; 10. the extension tube communication hole; 11. fixing the chassis; 12. a centering limit ring; 13. supporting by a sealing ring; 14. a seal ring; 15. an outer cylinder; 16. a sealing sleeve of the outer cylinder; 17. an inner cylinder floating body; 18 inner cylinders, 19, supporting arms, 20 and holes.

The specific implementation mode is as follows:

referring to the attached drawings, the double-floating-body water level self-adaptive floating oil collector is characterized in that: the collector is provided with a water outlet tank 3, the bottom in the water outlet tank 3 is provided with a fixed chassis 11, a lower telescopic pipe 9 is fixedly arranged on the fixed chassis 11, the lower telescopic pipe 9 and an upper telescopic pipe 8 are nested and installed together, the upper telescopic pipe 8 can slide up and down in the lower telescopic pipe 9, and the upper part of the lower telescopic pipe 9 is provided with a sealing ring bearing 13 and a sealing ring 14, so that the upper telescopic pipe 8 and the lower telescopic pipe 9 are sealed to prevent water from entering; the lower end of the upper telescopic pipe 8 is provided with a centering limiting ring 12 for realizing centering limiting, and the lower end of the upper telescopic pipe 8 is provided with a communicating hole 10, so that fluid between two cylinder walls of the upper telescopic pipe 8 and the lower telescopic pipe 9 can freely enter and exit, and the telescopic pipes can smoothly ascend or descend; the top of the upper telescopic pipe 8 is connected to the bottom of the outer cylinder 15 and is centrally communicated with a water outlet hole 7 in the center of the bottom of the outer cylinder 15; two support arms 5 are arranged on the outer side of the upper part of the outer cylinder 15, one ends of the two support arms 5 are respectively provided with a support arm 19, a floating ball 4 is connected on the support arm 19, and a sealing sleeve 16 is arranged on the upper edge of the outer cylinder 15 to prevent water from entering; an inner cylinder 18 is arranged in the outer cylinder 15, the inner cylinder 18 can move up and down in the outer cylinder 15, a floating body 17 is arranged at the lower part of the inner cylinder 18, the floating body 17 is provided with a central hole 6 which is in a hollow cylinder shape, and the outer diameter of the floating body 17 is the same as the inner diameter of the inner cylinder 18 and is bonded together. The bottom surface of the inner cylinder 18 is provided with a hole 20, the diameter of the hole 20 is equal to the diameter of the central hole 6 of the floating body of the inner cylinder, the lower part of the lower extension tube 9 is provided with a hole and connected with a floating oil delivery tube 2, the floating oil delivery tube 2 penetrates through the tank body of the water storage tank 3, and the floating oil delivery tube 2 is provided with a control valve 1.

When in use, water is injected into the water storage tank 3, and a certain amount of oil is mixed in the water. When water is injected to a certain water level, the floating ball 4 generates buoyancy to drive the upper telescopic pipe 8 and the outer cylinder to ascend, the outer cylinder 15 stops ascending after the water level is stable, and the balance design calculation of the buoyancy and the gravity enables the upper edge of the outer cylinder 15 to be lower than the liquid level. At the beginning, under the action of self gravity, the inner cylinder 18 and the floating body 17 fixed together are arranged at the bottom of the outer cylinder, the upper edges of the outer cylinder 15 and the inner cylinder 18 are parallel and level, at this time, oil-containing water on the surface layer enters the inner cylinder 18 through the upper edges of the outer cylinder 15 and the inner cylinder 18, enters the bottom of the outer cylinder through the central hole 6 of the floating body of the inner cylinder, and enters the oil collecting tank through the water outlet hole 7 along the upper telescopic pipe 8, the lower telescopic rod pipe, the floating oil delivery pipe 2 and. The water outlet 7 limits the flow through calculation, so that the water yield is smaller than the water inflow, water is gathered at the bottom of the outer barrel 15, when the liquid level is higher than the lower end of the floating body 17 of the inner barrel, buoyancy is generated, when the buoyancy is larger than the self weight and the friction of the inner barrel 18, the inner barrel begins to rise, the flow entering the barrel is reduced, the outflow is not reduced, the water level in the outer barrel 15 is reduced, the buoyancy is reduced, the inner barrel 18 begins to fall, when the water inflow and the water outflow are equal, dynamic balance is formed, and the edge of the inner barrel moves up and down in the outer barrel along with the water. Because the density of oil is less than that of water, the oil floats on the water surface, and firstly enters the inner cylinder and enters the oil collecting tank along the extension tube and the guide tube at the bottom of the extension tube. If the oil content is lower, need reduce the flow, it can not control to arrive apopore 7 for a short time, then use control valve 1 to control. When the flow is overlarge, the valve on the guide-out pipeline can be adjusted to reduce the flow. In the process, a small amount of water inevitably enters the oil collecting tank and can be guided to the next treatment.

Claims

1. A double-floating-body water-level self-adaptive floating oil collector is characterized in that: the collector is provided with a water outlet tank (3), the bottom in the water outlet tank (3) is provided with a fixed chassis (11), a lower telescopic pipe (9) is fixedly arranged on the fixed chassis (11), the lower telescopic pipe (9) and an upper telescopic pipe (8) are nested together, the upper telescopic pipe (8) can slide up and down in the lower telescopic pipe (9), and the upper part of the lower telescopic pipe (9) is provided with a sealing ring bearing (13) and a sealing ring (14) so that the upper telescopic pipe (8) and the lower telescopic pipe (9) are sealed to prevent water from entering; the top of the upper telescopic pipe (8) is connected to the bottom of the outer cylinder (15) and is centrally communicated with a water outlet hole (7) in the center of the bottom of the outer cylinder (15); two support arms (5) are arranged on the outer side of the upper part of the outer cylinder (15), one ends of the two support arms (5) are respectively provided with a support arm (19), a floating ball (4) is connected onto the support arm (19), and a sealing sleeve (16) is arranged on the upper edge of the outer cylinder (15) to prevent water from entering; an inner cylinder (18) is arranged in an outer cylinder (15), the inner cylinder (18) can move up and down in the outer cylinder (15), a floating body (17) is arranged on the lower portion of the inner cylinder (18), a central hole (6) is formed in the floating body (17) and is in a hollow cylindrical shape, the outer diameter of the floating body (17) is the same as the inner diameter of the inner cylinder (18) and is bonded together, a hole (20) is formed in the bottom surface of the inner cylinder (18), a hole is formed in the lower portion of a lower telescopic pipe (9) and is connected with a floating oil delivery pipe (2), the floating oil delivery pipe penetrates through a water storage tank 3 tank body, and a.

2. The double-float water level self-adaptive floating oil collector according to claim 1, characterized in that: the lower end of the upper telescopic pipe (8) is provided with a centering limiting ring (12) to realize centering limiting.

3. The double-float water level self-adaptive floating oil collector according to claim 1, characterized in that: the lower end of the upper telescopic pipe (8) is provided with a communicating hole (10) so that fluid between two cylinder walls of the upper telescopic pipe (8) and the lower telescopic pipe (9) can freely enter and exit, and the telescopic pipes are smooth when ascending or descending.

4. The double-float water level self-adaptive floating oil collector according to claim 1, characterized in that: the diameter of the hole (20) is equal to that of the central hole (6) of the inner cylinder floating body.