CN218944574U

CN218944574U - Oil-water separator

Info

Publication number: CN218944574U
Application number: CN202223238462.6U
Authority: CN
Inventors: 吴昌宝; 段续增; 李楠; 闫敏娜; 陈学斌; 邓金伟; 周晓丰; 闫斌; 高兴源; 黄一腾; 钱禹辰; 李浩林; 张涛; 徐强; 贾丽珂; 于帅; 历润涛
Original assignee: Anshan Bainai Mechanical Equipment Manufacturing Co ltd
Current assignee: Anshan Bainai Mechanical Equipment Manufacturing Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-02
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to an oil-water gas separator, which comprises an air inlet connecting pipe, a tank body, an upward slope type crystallization plate, a rotary crystallization plate, a downward slope type crystallization plate, a liquid discharge valve, an air outlet connecting pipe and a liquid outlet, wherein the air inlet connecting pipe is processed and installed on the outer wall of the upper part of the tank body, the upward slope type crystallization plate is processed at the position, which is opposite to the air inlet connecting pipe, of the upper part of the tank body, the rotary crystallization plate is installed at the middle position in the tank body, four rotary radial crystallization plates are uniformly distributed and extend downwards and outwards to the crystallization leaf surfaces on the inner wall of the tank body, vent holes are formed in the center and the periphery of the rotary crystallization plate, the downward slope type crystallization plate is processed on the lower part of the tank body, the liquid outlet is processed on the bottom of the tank body, the liquid discharge valve is installed on the lower end of the liquid discharge connecting pipe is processed and installed on the outer wall of the lower part of the tank body, and the air outlet connecting pipe is processed and installed on the outer wall of the lower part of the tank body, and the beneficial effects of the utility model: the device has the advantages of simple structure, large product water removal amount and oil removal amount, good oil removal water effect, capability of filtering out most of impurities, wide application working condition range and high efficiency, and provides excellent guarantee for gas consumption of subsequent gas equipment.

Description

Oil-water separator

Technical Field

The utility model relates to the technical field of oil-water-gas separation, in particular to an oil-water-gas separator.

Background

The oil-water separator separates the condensed water drops with larger diameter and the liquid oil mist with higher concentration contained in the compressed air from the compressed air, so that the compressed air is subjected to primary purification treatment, the pollution of subsequent gas equipment is reduced, and the load of downstream equipment can be reduced.

Most of the conventional oil-water separators are cyclone oil-water separators, the market application is wide, but the manufacturing process is complex, the oil-water-gas separation effect is general, the oil removal effect is poor, the impurities in the compressed gas are too many, and the ideal index of the gas for the subsequent gas equipment cannot be achieved.

Disclosure of Invention

The utility model provides an oil-water separator, which aims to solve the technical problems of difficult manufacture, poor oil removal and the like of most oil-water separators.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides an oil-water separator, includes inlet connection pipe, jar body, upward type crystallization board, revolve type crystallization board, downhill type crystallization board, drain valve, the connection pipe of giving vent to anger, the liquid outlet, jar body upper portion outer wall processing install inlet connection pipe, jar body upper portion just to the position processing upward type crystallization board of inlet connection pipe, the internal intermediate position of jar installs revolve type crystallization board, revolve type crystallization board equipartition four rotatory radial forms downwards, outwards extend to the crystallization blade on the jar body inner wall, revolve type crystallization board center and all around have the ventilation hole, jar internal lower part processing and the downhill type crystallization board of the same inclination of uphill type crystallization board, jar body bottom processing liquid outlet, the drain valve is installed to the liquid outlet lower extreme, jar body lower part outer wall processing installs the connection pipe of giving vent to anger, the export of giving vent to anger the connection pipe is located the back of downhill type crystallization board.

The air inlet connecting pipe is connected with the compressed gas pipeline through a flange and bolts, and is connected with mixed compressed gas.

The outlet connecting pipe is connected with the bolt and the gas pipeline through the external flange, and outputs purified compressed air.

The gradient of the upward slope type crystallization plate and the downward slope type crystallization plate is 10 degrees to 20 degrees.

The gradient of the rotary crystallization plate is 5-15 degrees, and the center of the rotary crystallization plate is provided with a ventilated round hole.

Compared with the prior art, the utility model has the beneficial effects that:

the oil-water separator has the advantages of simple structure, large product water removal amount, large oil removal amount, good oil removal water effect, wide application range and high efficiency, and can filter most impurities, thereby providing excellent guarantee for gas utilization of subsequent gas equipment.

Drawings

Fig. 1 is a schematic diagram of an oil-water separator according to the present utility model.

Fig. 2 is a schematic diagram of a structure of a rotary crystallization plate of an oil-water separator according to the present utility model.

In the figure: 1. the device comprises an air inlet connecting pipe 2, a tank 3, an ascending type crystallization plate 4, a rotary type crystallization plate 5 and a descending type crystallization plate

6. A liquid discharge valve 7, a gas outlet connecting pipe 8, a liquid outlet 9, mixed compressed air 10 and purified compressed air

11 inner wall 12. Crystallization leaf surface 13. Vent hole

Detailed Description

The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:

as shown in fig. 1, an oil-water separator comprises an air inlet connecting pipe 1, a tank body 2, an upward slope type crystallization plate 3, a rotary type crystallization plate 4, a downward slope type crystallization plate 5, a liquid discharge valve 6, an air outlet connecting pipe 7 and a liquid outlet 8, and the working principle is as follows: the mixed compressed air 9 of oil and water enters the tank body 2 from the air inlet connecting pipe 1, the upward slope type crystallization 3 directly intercepts the running track of the air flow, the compressed air collides with the slope of the upward slope type crystallization plate 3 due to inertia, part of oil-water particles and solid impurities in the compressed air are firstly separated out and flow down along the upward slope type crystallization plate 3, the compressed air changes the direction of fluid and is spirally downwards intercepted by the rotary type crystallization plate 4 again, the mixed compressed air 9 flows downwards along the rotary type crystallization plate 4 from the center of the tank body 2 towards the four walls of the tank body 2 in a rotating way, the oil-water and impurities in the mixed compressed air 9 are thrown on the tank wall under the action of centrifugal force, the compressed air is purified again, the purified again and continues to flow downwards through the middle round holes of the rotary type crystallization plate 4 and the surrounding ventilation holes 13, the purified again is intercepted by the downward slope type crystallization plate 5, the oil-water particles and the impurities in the compressed air are intercepted on the downward slope type crystallization plate 5 by inertia collision, the compressed air is purified for the third time, the compressed air passes through the whole process of the tank body 2, the compressed air has smaller particle size and the air particles and the solid particles are removed from the tank body 2 by the brownian diffusion and the oil-water purification plate, the air is discharged from the air outlet valve to the air inlet valve, the air is discharged from the air outlet is more easily, the air is discharged from the tank through the air tank 2, the air is further purified, the air is discharged from the air outlet is more pollution-purifying device is reduced, and has the air pollution is reduced, and the air is discharged from the air device is discharged from the air tank is by the air tank, and has the air device is better pollution is and has the air device.

An air inlet connecting pipe 1 is processed and installed on the outer wall of the upper part of the tank body 2, mixed compressed air 9 with a large amount of oil-water mixture and impurities discharged by upstream gas equipment enters the tank body 2 through the air inlet connecting pipe 1 at a high speed, an upward slope type crystallization plate 3 is processed at the position, opposite to the air inlet connecting pipe 1, of the upper part of the tank body 2, the upward slope type crystallization plate 3 is opposite to the inlet of the mixed compressed air 9 entering the tank body 2 at a high speed, the groove of the upward slope type crystallization plate 3 is downward, the mixed compressed air 9 entering the tank body 2 at a high speed directly impacts the upward slope type crystallization plate 3, the inertia impact is directly intercepted at a high speed, large particle oil-water particles and impurities in the mixed compressed air 9 are directly beaten on the action surface of the upward slope type crystallization plate 3, the oil-water particles are condensed into liquid together with the impurities to flow down along the upward slope type crystallization plate 3, and directly flow to the bottom of the tank body 2, the middle position in the tank body 2 is provided with a rotary crystallization plate 4, the rotary crystallization plate 4 is uniformly distributed with four rotary radial crystallization blade surfaces 12 which extend downwards and outwards to the inner wall 11 of the tank body, the center and the periphery of the rotary crystallization plate are provided with vent holes 13, the position of the rotary downward mixed compressed air 9 to the middle part of the tank body 2 is intercepted by the rotary crystallization plate 4, the 4 uniformly distributed crystallization blade surfaces 12 which extend downwards and outwards in a rotary radial manner are cut and centrifugally throw out the mixed compressed air 9, the mixed compressed air 9 throws oil and water particles and impurities in the air on the rotary crystallization plate 4 and the inner wall 11 of the tank body 2 under the centrifugal effect, the oil and water particles flow to the bottom of the tank body 2 along the downwards inclined rotary crystallization plate 4 and the inner wall 11 of the tank body 2, the center and the periphery of the rotary crystallization plate 4 are provided with the vent holes 13 so that the re-purified mixed compressed air 9 flows to the lower part of the tank body 2 through the vent holes 13, a downhill crystallization plate 5 with the same inclination as the uphill crystallization plate 3 is processed at the lower part in the tank body 2, the gradient of the downhill crystallization plate 5 is downward, mixed compressed air 9 which is discharged from a vent hole 13 of the rotary crystallization plate 4 is intercepted by the downhill crystallization plate 5 again, at the moment, the compressed air is purified by the uphill crystallization plate 3 and the rotary crystallization plate 4 twice, the gas speed is obviously reduced, the inertia collision force of the mixed compressed air 9 and the downhill crystallization plate 5 is reduced, the residence time is prolonged, small particle oil-water particles and impurities in the mixed compressed air are separated from the gas according to the Brownian principle and the condensation principle, are condensed on the downhill crystallization plate 5 and flow down along the crystallization plate to the bottom of the tank body 2, a liquid outlet 8 is processed at the bottom of the tank body 2, a liquid outlet valve 6 is arranged at the lower end of the liquid outlet 8, a connecting pipe is processed and arranged at the outer wall of the lower part of the tank body 2, the outlet of the air outlet connecting pipe 7 is positioned on the back of the downhill crystallization plate 5, oil-water particles and impurities flowing down from the uphill crystallization plate 3, the rotary crystallization plate 4, the downhill crystallization plate 5 and the tank body 2 are collected to the bottom of the tank body 2, and due to the Brownian diffusion principle and the condensation principle, particles with the smallest aerosol particles can be condensed on the crystallization plate and the inner wall 11 of the tank body 2 in the gas operation diffusion process and then are concentrated at the bottom of the tank body 2 together, at the moment, the impurities are filtered out, the liquid discharge valve 6 is opened, the oil-water particles and the impurities are discharged from the liquid outlet 8 into a special holding container for special storage and treatment, at the moment, purified compressed air 10 through purification treatment can be output from the air outlet connecting pipe 7 to the next gas equipment, the pollution of the equipment is lightened, and the burden of the subsequent equipment is reduced.

The air inlet connecting pipe 1 is connected with an air pipeline through a flange and a bolt, mixed compressed air 9 is connected, the mixed compressed air 9 contains a large amount of oil-water particles and impurities, and the air tightness of the flange connection is guaranteed, so that leakage pollution is prevented.

The outlet connecting pipe 7 is connected with the bolt and the gas pipeline through the external flange, purified compressed air 10 is output, the purified compressed air 10 is connected through the flange, the sealing performance is good, and secondary pollution of the purified compressed air 10 is prevented.

The gradients of the upward-slope type crystallization plate 3 and the downward-slope type crystallization plate 5 are 10 degrees to 20 degrees, and the gradient directions of the upward-slope type crystallization plate 3 and the downward-slope type crystallization plate 5 are downward, namely the direction of compressed gas is guided, so that precipitated oil-water particles and impurities can flow down to the bottom of the tank body 2.

The gradient of the rotary crystallization plate 4 is 5-15 degrees, the rotary crystallization plate is positioned in the middle of the tank body, a ventilation round hole is formed in the center of the rotary crystallization plate 4, ventilation holes 13 are uniformly distributed on the periphery of the rotary crystallization plate, and the uniformly distributed ventilation holes 13 can enable the mixed compressed air 9 subjected to centrifugal action to flow downwards again and collide onto the downhill crystallization plate 5 again.

The following examples are given by way of illustration of detailed embodiments and specific procedures based on the technical scheme of the present utility model, but the scope of the present utility model is not limited to the following examples. The methods used in the examples described below are conventional methods unless otherwise specified.

[ example ]

As shown in fig. 1, an air inlet connecting pipe 1, a tank body 2, an up-slope type crystallization plate 3, a rotary type crystallization plate 4, a down-slope type crystallization plate 5, a liquid discharge valve 6, an air outlet connecting pipe 7 and a liquid outlet 8 are processed in sequence, the up-slope type crystallization plate 3 is arranged on the right opposite side of the air inlet connecting pipe 1, the down-slope type crystallization plate 5 is arranged on the back side of the air outlet connecting pipe 7, and the rotary type crystallization plate 4 is arranged in the middle of the tank body 2.

The air inlet connecting pipe 1 is arranged on an air outlet pipe of the upstream equipment, and the air outlet connecting pipe 7 is arranged together with an air inlet pipeline of the downstream equipment.

The mixed compressed air 9 enters the tank body 2 and is purified by three steps of purification through the ascending crystallization plate 3, the rotary crystallization plate 4 and the descending crystallization plate 5, brownian diffusion and condensation precipitation, and purified compressed air 10 is purified and supplied to downstream gas using equipment through the gas outlet connecting pipe 7.

After a period of use, a certain amount of oil-water particles and impurities are precipitated at the bottom of the tank body 2, the liquid discharge valve 6 is opened, and the oil-water particles and impurities are discharged from the liquid outlet 8, so that the normal use of the separator is ensured.

The utility model has simple structure in use, large water removal amount and oil removal amount of the product, good oil removal effect, wide application working condition range and high efficiency, can filter most impurities, and provides excellent guarantee for gas consumption of subsequent gas equipment.

Claims

1. The oil-water gas separator is characterized by comprising an air inlet connecting pipe, a tank body, an upward slope type crystallization plate, a rotary crystallization plate, a downward slope type crystallization plate, a liquid discharge valve, an air outlet connecting pipe and a liquid outlet, wherein the air inlet connecting pipe is processed and installed on the outer wall of the upper portion of the tank body, the upward slope type crystallization plate is processed at the position, which is opposite to the air inlet connecting pipe, of the upper portion of the tank body, the rotary crystallization plate is installed at the middle position in the tank body, four rotary radial crystallization plates are uniformly distributed and extend downwards and outwards to the crystallization leaf surface on the inner wall of the tank body, ventilation holes are formed in the center and the periphery of the rotary crystallization plate, the downward slope type crystallization plate with the same inclination as that of the upward slope type crystallization plate is processed at the lower portion of the tank body, the liquid outlet is processed at the bottom of the tank body, the liquid discharge valve is installed at the lower end of the liquid discharge port, the air outlet connecting pipe is processed and the outlet of the air outlet connecting pipe is positioned at the back of the downward slope type crystallization plate.

2. The oil-water separator according to claim 1, wherein the air inlet connecting pipe is connected with the compressed gas pipeline through a flange and bolts, and is connected with mixed compressed gas.

3. The oil-water separator according to claim 1, wherein the gas outlet connection pipe is connected with the bolt and the gas pipeline through an external flange, and purified compressed air is output.

4. An oil-water separator according to claim 1, wherein the uphill crystallization plate and downhill crystallization plate have a gradient of 10 ° -20 °.

5. An oil-water separator according to claim 1, wherein the slope of the rotary crystallization plate is 5 ° -15 °, and a circular hole for ventilation is provided in the center of the rotary crystallization plate.