CN214485746U

CN214485746U - Novel high-efficient oil-water separator

Info

Publication number: CN214485746U
Application number: CN202022698270.8U
Authority: CN
Inventors: 秦玉宝; 雒向东
Original assignee: Shanghai Baohuawei Heat Treatment Equipment Co ltd
Current assignee: Shanghai Baohuawei Heat Treatment Equipment Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-10-26
Anticipated expiration: 2030-11-19

Abstract

The utility model belongs to the technical field of the oil-water separation technique and specifically relates to a novel high-efficient oil-water separation device, including oil-water separation device and oil absorption subassembly, oil absorption subassembly and oil-water separation device intercommunication, oil-water separation device is including floating the separation storehouse that gathers device and parcel showy gathering device setting, floats and gathers the spiral pipeline that feed liquor pipe and cover including vertical setting and establish the feed liquor pipe in, feed liquor pipe upper end intercommunication has the oil absorption subassembly, feed liquor pipe lower extreme and spiral pipeline's intercommunication, the one end that spiral pipeline is close to feed liquor pipe upper end is provided with the overflow mouth, overflow mouth and separation storehouse intercommunication, the area that has equipment is little, short to oil-water separation's processing time, separation efficiency is high advantage.

Description

Novel high-efficient oil-water separator

Technical Field

The utility model belongs to the technical field of water oil separating, be a novel high-efficient water oil separating device particularly.

Background

Because of the different relative densities of oil, gas and water, the oil-water mixture with certain components can form a certain proportion of oil, gas and water phases when the system is in equilibrium under a certain pressure and temperature. When the relatively light components are in a laminar flow state, the heavier components are settled according to the motion rule of the stokes formula, and the gravity type settling separation equipment is designed according to the basic principle. Usually, a multi-stage separation tank is adopted to realize oil-water separation step by step. However, the existing multistage separation tank has large occupied area, long treatment time and low efficiency.

To the above-mentioned problem, through the retrieval, chinese utility model patent: an oil-gas-water three-phase hypergravity separator (application No. 201210304264.7, application No. 2012.8.24) discloses an oil-gas-water three-phase hypergravity separator, which comprises a shell, one or more spiral-flow type hypergravity gas-liquid separators, one or more spiral-flow type hypergravity oil-water separators, a group of water return pipes, a group of oil return pipes, an oil-water interface controller and an electromagnetic valve, wherein the shell is provided with a plurality of spiral-flow type hypergravity gas-liquid separators; the shell is sequentially divided into a water collecting cavity, an oil-water cavity and an oil collecting cavity from bottom to top by a lower partition plate and an upper partition plate, the gas-liquid separator is inserted from the top of the shell, passes through the oil collecting cavity and is not communicated with the oil collecting cavity, an inlet pipe and an exhaust port of the gas-liquid separator are positioned outside the shell, and a liquid discharge port is communicated with the oil-water cavity; the oil-water separator is arranged in the oil-water cavity, an oil-water inlet of the oil-water separator is communicated with the oil-water cavity, an oil discharge port is communicated with the oil collection cavity, and a water discharge port is communicated with the water collection cavity; the oil collecting cavity is communicated with the water collecting cavity through a water return pipe and an oil return pipe; the oil-water interface controller and the electromagnetic valve control the water discharge. The problem that current three-phase separator is bulky, area is big has been solved to this application.

However, the disadvantages of this application are: the oil-water separation with a complex structure of the application has long treatment time and low efficiency, and the oil-water separation efficiency cannot be improved while the volume of the separation equipment is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem how to improve the oil-water separation efficiency when reducing the volume of the existing gravity type oil-water separation equipment.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a novel high-efficient oil-water separator include oil-water separator and oil absorption subassembly, the oil absorption subassembly with oil-water separator intercommunication, oil-water separator is including floating and gathering device and parcel the separation storehouse of floating and gathering the device, it locates to float and gather the feed liquor pipe and the cover that the device includes vertical setting the helical piping of feed liquor pipe, feed liquor pipe upper end intercommunication has the oil absorption subassembly, feed liquor pipe lower extreme with the helical piping intercommunication, the helical piping is close to the one end of feed liquor pipe upper end and is provided with the overflow mouth, the overflow mouth with the separation storehouse intercommunication.

Preferably, the oil suction assembly comprises a floating ball, a liquid suction pipe and a balance rod, and the floating ball, the liquid suction pipe and the balance rod are fixedly connected through a bracket.

Preferably, a drainage bin is arranged outside the separation bin, a drainage pipe is communicated with the drainage bin, and one end, far away from the drainage bin, of the drainage pipe is communicated with the bottom of the separation bin.

Preferably, a water outlet is formed in the bottom of the drainage bin, and a limiting adjusting plate is arranged between the water outlet and the drainage pipe.

Preferably, an oil discharge port is arranged at the top of the separation bin.

Preferably, a baffle is arranged between the oil drain port and the overflow port.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model discloses a novel high-efficient oil-water separator include oil-water separator and oil absorption subassembly, oil absorption subassembly and oil-water separator intercommunication, oil-water separator is including floating the separation storehouse that gathers the device and the parcel floats the device setting, it includes that the feed liquor pipe and the cover of vertical setting establish the helical pipeline of feed liquor pipe to float the device and gather, feed liquor pipe upper end intercommunication has the oil absorption subassembly, feed liquor pipe lower extreme and helical pipeline intercommunication, the one end that helical pipeline is close to feed liquor pipe upper end is provided with the overflow mouth, overflow mouth and separation storehouse intercommunication, the area that has equipment is little, short to oil-water separation's processing time, the advantage that separation efficiency is high.

Drawings

FIG. 1 is a sectional view of the oil-water separator of the present invention;

FIG. 2 is a sectional view of the drainage chamber of the present invention;

FIG. 3 is a front view of the oil absorption assembly of the present invention;

fig. 4 is a structural plan view of the oil absorption assembly of the present invention.

The reference numerals in the schematic drawings illustrate:

100. an oil-water separation device; 110. a floating and gathering device; 111. a liquid inlet pipe; 112. a helical conduit; 113. an overflow port; 120. separating the bins; 121. an oil discharge port; 122. a baffle plate; 130. a drainage bin; 131. a drain pipe; 132. a water outlet; 133. a limiting adjusting plate; 200. an oil absorption assembly; 210. a floating ball; 220. a pipette; 230. a balancing pole; 240. and (4) a bracket.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 4, the present embodiment provides a technical solution: the utility model provides a novel high-efficient oil water separator, including oil water separator 100 with the oil absorption subassembly 200 of oil water separator 100 intercommunication, oil absorption subassembly 200 inhales the oil water mixture through the pipeline oil water separator 100.

The oil-water separation device 100 comprises a floating device 110 and a separation bin 120, the floating device 110 is arranged in the separation bin 120, the floating device 110 comprises a vertically arranged liquid inlet pipe 111 and a spiral pipeline 112, the spiral pipeline 112 is arranged on the liquid inlet pipe 111 in a sleeved mode, the upper end of the liquid inlet pipe 111 is communicated with an oil absorption assembly 200, the lower end of the liquid inlet pipe 111 is communicated with the spiral pipeline 112, an overflow port 113 is formed in one end, close to the upper end of the liquid inlet pipe 111, of the spiral pipeline 112, and the overflow port 113 is communicated with the separation bin 120.

In the use, oil absorption subassembly 200 inhales oil-water mixture liquid feed liquor pipe 111 for oil-water mixture liquid flows in from the lower extreme of feed liquor pipe 111 spiral pipeline 112, and after oil-water mixture liquid got into spiral pipeline 112, because spiral arrangement of spiral pipeline 112 makes oil-water mixture liquid be in the velocity of flow reduction in the spiral pipeline 112 for when relatively lighter component is in the laminar flow state in the oil-water mixture liquid, heavier component subsides according to the motion law of stokes formula, makes the oil globule take place to float and gather the phenomenon by little grow, and when oil-water mixture liquid flows through spiral pipeline 112 flows out from overflow mouth 113, oil-water mixture liquid has realized the primary separation.

In a preferred embodiment, the oil suction assembly 200 includes a floating ball 210, a liquid suction pipe 220 and a balance bar 230, and the floating ball 210, the liquid suction pipe 220 and the balance bar 230 are connected and fixed by a bracket 240. The support 240 is arranged in a T shape, and the two floating balls 210 are symmetrically arranged at two ends of the cross rod of the support 240, so that the oil absorption assembly 200 can stably float up and down along with the fluctuation of the liquid level when placed in a mixed liquid, and the oil absorption assembly 200 is favorable for sucking the oil-water mixed liquid into the oil-water separation device 100.

The balance rod 230 is perpendicular to the tail end of the vertical rod of the support 240, the balance rod 230 is used for balancing the oil absorption assembly 200, the gravity center of the oil absorption assembly 200 is located below the liquid level by adjusting the relative position of the balance rod 230 on the support 240, so that the oil absorption assembly 200 can stably float in the mixed liquid, meanwhile, the weight of the balance rod 230 is adjusted, so that the height of the oil absorption assembly 200 floating in the mixed liquid is adjusted, when the oil absorption assembly 200 is placed in the mixed liquid, the liquid suction port of the liquid suction pipe 220 can be always kept at a position slightly lower than the liquid level, and then the liquid suction pipe 220 can preferentially suck the upper oil-water with high oil content in the oil-water mixed liquid during liquid suction, and the efficiency of oil-water separation is improved.

In a preferable scheme, a drainage bin 130 is arranged outside the separation bin 120, a drainage pipe 131 is arranged in the drainage bin 130 in a communication manner, and one end of the drainage pipe 131, which is far away from the drainage bin 130, is communicated with the bottom of the separation bin 120.

In a preferable scheme, an oil discharge port 121 is arranged at the top of the separation bin 120.

When the oil-water mixture flows into the separation bin 120 from the overflow port 113 and fills the separation bin 120, water in the oil-water mixture settles towards the bottom of the separation bin 120, and meanwhile, oil droplets floating in the oil-water mixture float towards the top of the separation bin 120, so that oil-water separation is realized. Meanwhile, the water settled to the bottom of the separation bin 120 is discharged from the water discharge pipe 131 into the water discharge bin 130, and the floating oil floating to the top of the separation bin 120 is discharged from the oil discharge port 121.

In a preferred scheme, a water outlet 132 is arranged at the bottom of the drainage bin 130, a limit adjusting plate 133 is arranged between the water outlet 132 and the drainage pipe 131, and the limit adjusting plate 133 is adjustably arranged on a shell of the drainage bin 130. The height of the position-limiting adjustment plate 133 is adjusted to adjust the flow path of water flowing from the water discharge pipe 131 through the water outlet 132, thereby controlling the flow rate of water flowing out from the water outlet 132. The flow rate of the oil-water mixture flowing from the liquid inlet pipe 111 is equal to the sum of the flow rate of water flowing out from the water outlet 132 and the flow rate of oil flowing out from the oil outlet 121. Thereby maintaining the oil-water separator 100 in an efficient operation state at all times.

In a preferable embodiment, a baffle 122 is disposed between the oil drain port 121 and the overflow port 113. The oil-water mixed liquid is prevented from directly flowing out of the oil discharge port 121 when flowing out of the overflow port 113, so that the oil-water separation effect is reduced.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a novel high-efficient water oil separating device which characterized in that: including oil water separator (100) and oil absorption subassembly (200), oil absorption subassembly (200) with oil water separator (100) intercommunication, oil water separator (100) are including floating and gathering device (110) and parcel separation storehouse (120) that floating and gathering device (110) set up, floating and gathering device (110) are located including the feed liquor pipe (111) and the cover of vertical setting spiral pipeline (112) of feed liquor pipe (111) outer wall, feed liquor pipe (111) upper end intercommunication has oil absorption subassembly (200), feed liquor pipe (111) lower extreme with spiral pipeline (112) intercommunication, spiral pipeline (112) are close to the one end of feed liquor pipe (111) upper end and are provided with overflow mouth (113), overflow mouth (113) with separation storehouse (120) intercommunication.

2. The novel high-efficiency oil-water separation device according to claim 1, characterized in that: the oil suction assembly (200) comprises a floating ball (210), a liquid suction pipe (220) and a balance rod (230), and the floating ball (210), the liquid suction pipe (220) and the balance rod (230) are fixedly connected through a bracket (240).

3. The novel high-efficiency oil-water separation device according to claim 1, characterized in that: a drainage bin (130) is arranged outside the separation bin (120), the drainage bin (130) is communicated with a drainage pipe (131), and one end, far away from the drainage bin (130), of the drainage pipe (131) is communicated with the bottom of the separation bin (120).

4. The novel high-efficiency oil-water separation device according to claim 3, characterized in that: a water outlet (132) is arranged at the bottom of the drainage bin (130), and a limit adjusting plate (133) is arranged between the water outlet (132) and the drainage pipe (131).

5. The novel high-efficiency oil-water separation device according to claim 1, characterized in that: an oil discharge port (121) is formed in the top of the separation bin (120).

6. The novel high-efficiency oil-water separation device according to claim 5, characterized in that: a baffle plate (122) is arranged between the oil drain port (121) and the overflow port (113).