CN216191468U - Two-stage physical oil removing device - Google Patents
Two-stage physical oil removing device Download PDFInfo
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- CN216191468U CN216191468U CN202122429160.6U CN202122429160U CN216191468U CN 216191468 U CN216191468 U CN 216191468U CN 202122429160 U CN202122429160 U CN 202122429160U CN 216191468 U CN216191468 U CN 216191468U
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Abstract
The utility model discloses a two-stage physical oil removal device. Comprises a primary filter, a pressurization oil remover and a secondary filter which are connected in sequence; the top of the primary filter is provided with a primary filter backflushing device and a primary filter water outlet pipe, the bottom of the primary filter is provided with a primary filter water outlet pipe, and the side surface of the primary filter is provided with a primary filter water inlet pipe; the top of the secondary filter is provided with a secondary filter water inlet pipe, and the side of the secondary filter is provided with a secondary filter overflow pipe and a secondary filter drain pipe. The two-stage physical oil removal device is provided with the two-stage filtering oil removal device, and most of oil impurity pollution can be removed.
Description
Technical Field
The utility model relates to the field of industrial oil removal, in particular to a two-stage physical oil removal device.
Background
In the production process of the ethylene process, a large amount of impurities are generated during cracking of cracking gas, a large amount of oil products are generated, a part of coking products which cannot be cracked are generated, and if the coking products cannot be effectively removed in the subsequent process, the oil products can pollute the subsequent water sample detection device in a large amount, so that the oil products are frequently removed in the commonly used process. However, the existing removing device is not particularly thorough to the removal of oil impurities, and the detection device used for a long time is polluted by various oil products, so that the detection stability of the water sample detection device is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a two-stage physical oil removing device capable of effectively removing oil products by utilizing multi-flow control, aiming at overcoming the defects in the prior art.
In order to achieve the purpose, the utility model adopts the following scheme:
a two-stage physical oil removal device comprises a primary filter, a pressurization oil remover and a secondary filter which are sequentially connected; the top of the primary filter is provided with a primary filter backflushing device and a primary filter water outlet pipe, the bottom of the primary filter is provided with a primary filter water outlet pipe, and the side surface of the primary filter is provided with a primary filter water inlet pipe; the top of the secondary filter is provided with a secondary filter water inlet pipe, and the side surface of the secondary filter is provided with a secondary filter overflow pipe and a secondary filter water outlet pipe; the supercharging oil remover comprises a left box body and a right box body; the right box body comprises a pressurizing telescopic device arranged at the top, a right box body water inlet pipe arranged at the top, a filtering inclined net arranged in the right box body, a horizontal filter screen arranged right below the filtering inclined net, a connecting plate for the horizontal filter screen to transversely slide, a chute arranged at the bottom of the connecting part of the connecting plate and the right box body, a telescopic baffle arranged in the chute and an elastic part connected to the bottom of the telescopic baffle; a left box body water outlet pipe is arranged at the top of the left box body; a partition plate with a non-isolated bottom is arranged between the left box body and the right box body for isolation.
The primary filter preferably has a primary filter water outlet pipe and a primary filter water inlet pipe respectively arranged at the upper side and the lower side of the primary filter, so as to ensure that inlet water fully flows in the primary filter. In a similar way, the secondary filter water outlet pipe and the secondary filter water inlet pipe are also arranged at two different heights of the secondary filter.
The pressurizing oil eliminator is arranged into two boxes, namely a left box and a right box, and because the density of oil is lower than that of water and the oil can float on the water surface, the space for exchanging liquid between the left box and the right box exchanges liquid at the bottoms of the left box and the right box. Thereby preventing the oil from circulating in the supercharging oil remover. The right box body is internally provided with a filtering inclined net for removing large-volume impurities and a horizontal filter screen for filtering small impurities. The horizontal filter screen can slide in the horizontal direction, so that the filter screen can be replaced. The pressurizing telescopic device is preferably an electric push rod or an electric screw rod.
The utility model also provides the following optimization scheme:
preferably, the primary filter is arranged below the secondary filter. The primary filter is arranged below the secondary filter, so that water is pressurized and conveyed during conveying, the flow pressure of the water is increased, and the adhesion of impurities in the pipeline in the pipe wall is facilitated.
Preferably, the secondary filter overflow pipe and the secondary filter drain pipe are connected in parallel for draining. The overflow pipe of the secondary filter and the drain pipe of the secondary filter are arranged to be discharged through the same drain pipe, so that the drain space can be saved.
Preferably, ball valves are arranged on the water outlet pipe of the primary filter and the water inlet pipe of the primary filter.
Preferably, ball valves are arranged on the overflow pipe of the secondary filter and the drain pipe of the secondary filter.
Preferably, a right box impurity outlet is formed in the joint of the filtering inclined net and the right box.
Preferably, connecting plate bearing strips are arranged on two sides of the connecting plate.
Preferably, a connecting plate through hole is formed in the connecting position of the connecting plate and the sliding groove, so that the telescopic baffle can slide.
Preferably, a pressurizing plate is arranged at the bottom of the pressurizing telescopic device.
More preferably, the top of the right box body is provided with a right box body top opening which is arranged in a sliding manner with the pressurizing plate.
The two-stage physical oil removal device has the following beneficial effects:
1. the two-stage physical oil removal device is provided with the two-stage filtering oil removal device, so that most of oil impurity pollution can be removed;
2. the two-stage physical oil removal device disclosed by the utility model performs filtration by a physical filtration and separation method, so that the energy consumption is low in the process, and redundant chemical pollution is not generated;
3. the two-stage physical oil removal device has high oil removal efficiency and wide applicable environment.
Drawings
FIG. 1 is a front view of a two-stage filter of a two-stage physical oil removal apparatus of the present invention;
FIG. 2 is a front view of the pressurized degreaser of the present invention;
FIG. 3 is a perspective view of the pressurized degreaser of the present invention;
FIG. 4 is a front perspective view of the pressurized degreaser of the present invention;
FIG. 5 is a perspective view of the pressurized degreaser of the present invention;
FIG. 6 is a side perspective view of the pressurized degreaser of the present invention;
the specific reference numerals are:
1, a first-stage filter; 2, a pressurization oil remover; 3, a secondary filter; 11 a first-stage filter back-flushing device; 12 a water outlet pipe of the first-stage filter; 13 a first-stage filter drain pipe; 14 a first-stage filter water inlet pipe; 21 a left box body; 22 a right box body; 23 a partition plate; 31 a water inlet pipe of a secondary filter; 32 a secondary filter overflow tube; 33 a secondary filter drain; 211 a water outlet pipe of the left box body; 221 a pressurized expansion device; 222 right tank inlet pipe; 223 filtering inclined net; 224 a horizontal screen; 225 a connecting plate; 226 chute; 227 telescoping baffles; 228 an elastic member; 229 right box impurity outlet; 2211 a compression plate; 2251 connecting the board via.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make those skilled in the art better understand the technical solutions of the present invention.
The two-stage physical oil removal device comprises a first-stage filter 1, a pressurization oil remover 2 and a second-stage filter 3 which are sequentially connected; the top of the primary filter 1 is provided with a primary filter backflushing device 11 and a primary filter water outlet pipe 12, the bottom of the primary filter 1 is provided with a primary filter water outlet pipe 13, and the side surface of the primary filter 1 is provided with a primary filter water inlet pipe 14; the top of the secondary filter 3 is provided with a secondary filter water inlet pipe 31, and the side surface is provided with a secondary filter overflow pipe 32 and a secondary filter water outlet pipe 33; the supercharging oil eliminator 2 comprises a left box body 21 and a right box body 22; the right box body 22 comprises a pressurizing telescopic device 221 arranged at the top, a right box body water inlet pipe 222 arranged at the top, a filtering inclined net 223 arranged in the right box body, a horizontal filter screen 224 arranged right below the filtering inclined net 223, a connecting plate 225 for the horizontal filter screen 224 to transversely slide, a chute 226 arranged at the bottom of the connecting part 225 and the right box body 22, a telescopic baffle 227 arranged in the chute 226 and an elastic piece 228 connected to the bottom of the telescopic baffle 227; a left box body water outlet pipe 211 is arranged at the top of the left box body 21; the left box body 21 and the right box body 22 are separated by a partition plate 23 with an unbroken bottom.
The primary filter 1 preferably has a primary filter water outlet pipe 12 and a primary filter water inlet pipe 14 respectively arranged at the upper and lower sides of the primary filter 1, so as to ensure that the inlet water flows sufficiently in the primary filter 1. Similarly, the secondary filter drain pipe 33 and the secondary filter inlet pipe 31 are also provided at two different heights of the secondary filter 3.
The supercharging oil eliminator 2 is provided as two tanks, namely a left tank 21 and a right tank 22, and because the oil is lower in density than water and floats on the water surface, the space for exchanging the liquid between the left tank 21 and the right tank 22 exchanges the liquid at the bottoms of the left tank 21 and the right tank 22. Thereby preventing the oil from flowing through the booster oil remover 2. The right casing 22 is provided therein with a filter screen 223 for removing large-volume impurities and a horizontal screen 224 for filtering small-sized impurities. The horizontal screen 224 is slidable in the horizontal direction, so that the screen replacement operation can be performed. The filtering holes formed on the filtering inclined net 223 are arranged in a vertical direction to facilitate filtering. The bottom of the pressurizing telescopic device 221 is provided with a pressurizing plate 2211, and the liquid in the right box 22 can be pressurized and filtered by the vertical sliding from top to bottom so as to enhance the filtering effect. The connection plate 225 is mainly used to fix the horizontal screen 224 and provide a certain pressurization stability to the horizontal screen 224. The telescopic baffle 227 in the chute 226 is vertically arranged in order to ensure the liquid tightness in the right casing 22 when the horizontal filter screen 224 is replaced. An elastic member 228 is connected to the bottom of the telescopic flap 227, and the elastic member 228 is preferably a spring-like elastic member. And the two sides of the telescopic baffle 227 are provided with telescopic baffle hand-holding columns so as to conveniently and manually control the telescopic baffle 227 to be telescopic.
The primary filter 1 is arranged below the secondary filter 3. The primary filter 1 is arranged below the secondary filter 3, so that water is pressurized and conveyed during conveying, the circulation pressure of the water is increased, and the adhesion of impurities in the pipeline in the pipe wall is facilitated.
The secondary filter overflow pipe 32 and the secondary filter drain pipe 33 are connected for drainage. The secondary filter overflow pipe 32 and the secondary filter drain pipe 33 are arranged to be discharged through the same drain pipe, and a drain space can be saved.
Ball valves are arranged on the water outlet pipe 12 of the primary filter and the water inlet pipe 14 of the primary filter. The ball valve is more beneficial to controlling the flow rate of the liquid.
Ball valves are arranged on the secondary filter overflow pipe 32 and the secondary filter drain pipe 33. The ball valve is more beneficial to controlling the flow rate of the liquid.
A right box impurity outlet 229 is arranged at the joint of the filter inclined net 223 and the right box body 22. The right tank foreign substance outlet 229 is preferably provided at a position where the filter screen 223 is connected to the outermost side of the right tank 22, and is preferably the lowest position of the filter screen 223, and the right tank foreign substance outlet 229 is used for discharging large foreign substances and also sometimes discharging an excessive amount of oil.
And connecting plate bearing strips are arranged on two sides of the connecting plate 225. The connecting plate bearing strip is preferably arranged into a vertical connecting strip and is mainly used for increasing the bearing capacity of the connecting plate 225.
A connecting plate through hole 2251 is formed at the connection between the connecting plate 225 and the sliding groove 226 for the sliding of the retractable baffle 227. The connecting plate 225 is provided with a connecting plate through hole 2251 at the bottom corresponding to the sliding slot 226 for the sliding of the retractable baffle 227, which provides the advantages of achieving the simple removal of the horizontal filter screen 224 without removing the connecting plate 225 and ensuring the sealing inside the right box 22.
The bottom of the pressurizing telescopic device 221 is provided with a pressurizing plate 2211. The pressurizing plate 2211 is disposed at the bottommost portion of the pressurizing telescopic device 221, and the pressurizing telescopic device 221 is connected to the top portion of the right casing 22 via two side connecting plates 225.
The top of the right box 22 is provided with a right box top opening which is arranged in a sliding manner with the pressure plate 2211. The top opening of the right box preferably corresponds to the cross-sectional area of the pressing plate 2211. The top of the right box 22 is provided with a right box inlet pipe 222 on the side of the pressure plate 2211, and a right box top partition plate is arranged on the top of the right box 22 to separate the pressure plate 2211 from the right box inlet pipe 222.
The top of the left box body 21 is provided with a left box body water outlet pipe 211, and the top of the left box body 21 is preferably provided with a conical outlet.
Examples
The two-stage physical oil removal device of the embodiment comprises a first-stage filter 1, a pressurization oil remover 2 and a second-stage filter 3 which are sequentially connected; the top of the primary filter 1 is provided with a primary filter backflushing device 11 and a primary filter water outlet pipe 12, the bottom of the primary filter 1 is provided with a primary filter water outlet pipe 13, and the side surface of the primary filter 1 is provided with a primary filter water inlet pipe 14; the top of the secondary filter 3 is provided with a secondary filter water inlet pipe 31, and the side surface is provided with a secondary filter overflow pipe 32 and a secondary filter water outlet pipe 33; the supercharging oil eliminator 2 comprises a left box body 21 and a right box body 22; the right box body 22 comprises a pressurizing telescopic device 221 arranged at the top, a right box body water inlet pipe 222 arranged at the top, a filtering inclined net 223 arranged in the right box body, a horizontal filter screen 224 arranged right below the filtering inclined net 223, a connecting plate 225 for the horizontal filter screen 224 to transversely slide, a chute 226 arranged at the bottom of the connecting part 225 and the right box body 22, a telescopic baffle 227 arranged in the chute 226 and an elastic piece 228 connected to the bottom of the telescopic baffle 227; a left box body water outlet pipe 211 is arranged at the top of the left box body 21; the left box body 21 and the right box body 22 are separated by a partition plate 23 with an unbroken bottom. The primary filter 1 is arranged below the secondary filter 3. The secondary filter overflow pipe 32 and the secondary filter drain pipe 33 are connected for drainage. Ball valves are arranged on the water outlet pipe 12 of the primary filter and the water inlet pipe 14 of the primary filter. Ball valves are arranged on the secondary filter overflow pipe 32 and the secondary filter drain pipe 33. A right box impurity outlet 229 is arranged at the joint of the filter inclined net 223 and the right box body 22. And connecting plate bearing strips are arranged on two sides of the connecting plate 225. A connecting plate through hole 2251 is formed at the connection between the connecting plate 225 and the sliding groove 226 for the sliding of the retractable baffle 227. The bottom of the pressurizing telescopic device 221 is provided with a pressurizing plate 2211. The top of the right box 22 is provided with a right box top opening which is arranged in a sliding manner with the pressure plate 2211.
The use method of the two-stage physical oil removal device in the embodiment is as follows:
the two-stage filter adopts filter screens and filter elements with different meshes and materials to separate and filter impurities, dirt and sump oil from raw water; the raw water flow is adjusted by the raw water pressure (according to the pressure value of a pressure gauge); the raw water enters a primary filter 1, is physically layered, and then is filtered by a filter screen (core) to remove visible impurities such as oil stains, dust and the like in the inlet water; the sample water after filtration enters the supercharging oil remover 2, the sample water enters from the right box water inlet pipe 222 at the top of the right box 22, and is primarily filtered through the inclined filtering net 223, and the larger impurities are filtered and then fall into the position of the horizontal filtering net 224 for secondary filtration. And enters the left box body 21 through a channel at the bottom after secondary filtration and flows out from the top of the left box body 21. The filtered sample water enters a secondary filter 3 through pressure; the impurity-containing wastewater is discharged through a secondary filter drain pipe 33, and simultaneously, the primary filter backflushing device 11 discharges and decompresses the residual sample water of the primary filter 1; after sample water of the primary filter 1 is pressed into the pressurizing oil remover 2 and the secondary filter 3 by pressure, floating dirt and an oil layer are discharged through an overflow pipe 32 of the secondary filter after physical layering; the residual sewage containing impurities is discharged through a drain pipe 33 of the lower secondary filter to complete the whole filtering process. When the horizontal filter screen 224 needs to be replaced, the horizontal filter screen 224 is taken out, when the horizontal filter screen 224 slides to the position of the chute 226, the telescopic baffle 227 is upwards ejected out under the action of the elastic piece 228 to seal the side surface of the right box body 22, and when a new horizontal filter screen 224 is replaced, the telescopic baffle 227 is downwards slid to enable the horizontal filter screen 224 to slide into the connecting plate 225. When the impurities in the upper half part of the right box body 22 need to be discharged from the right box body impurity outlet 229, the right box body impurity outlet 229 is opened, the impurities on the filtering inclined net 223 are all discharged, and the oil substances above the right box body impurity outlet 229 are all discharged. When pressurization is needed, the pressurization expansion device 221 is started, the pressurization expansion device 221 drives the pressurization plate 2211 to press down to reduce the area in the right box body 22, and the filtered water flux is increased to increase the filtering efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.
Claims (10)
1. A two-stage physical oil removal device is characterized in that: comprises a primary filter, a pressurization oil remover and a secondary filter which are connected in sequence; the top of the primary filter is provided with a primary filter backflushing device and a primary filter water outlet pipe, the bottom of the primary filter is provided with a primary filter water outlet pipe, and the side surface of the primary filter is provided with a primary filter water inlet pipe; the top of the secondary filter is provided with a secondary filter water inlet pipe, and the side surface of the secondary filter is provided with a secondary filter overflow pipe and a secondary filter water outlet pipe; the supercharging oil remover comprises a left box body and a right box body; the right box body comprises a pressurizing telescopic device arranged at the top, a right box body water inlet pipe arranged at the top, a filtering inclined net arranged in the right box body, a horizontal filter screen arranged right below the filtering inclined net, a connecting plate for the horizontal filter screen to transversely slide, a chute arranged at the bottom of the connecting part of the connecting plate and the right box body, a telescopic baffle arranged in the chute and an elastic part connected to the bottom of the telescopic baffle; a left box body water outlet pipe is arranged at the top of the left box body; a partition plate with a non-isolated bottom is arranged between the left box body and the right box body for isolation.
2. The two-stage physical oil removal device of claim 1, wherein: the first-stage filter is arranged below the second-stage filter.
3. The two-stage physical oil removal device of claim 1, wherein: and the overflow pipe of the secondary filter and the drain pipe of the secondary filter are connected in parallel for draining.
4. The two-stage physical oil removal device of claim 1, wherein: ball valves are arranged on the water outlet pipe of the primary filter and the water inlet pipe of the primary filter.
5. The two-stage physical oil removal device of claim 1, wherein: and ball valves are arranged on the overflow pipe of the secondary filter and the drain pipe of the secondary filter.
6. The two-stage physical oil removal device of claim 1, wherein: and a right box impurity outlet is formed at the joint of the filtering inclined net and the right box.
7. The two-stage physical oil removal device of claim 1, wherein: and connecting plate bearing strips are arranged on two sides of the connecting plate.
8. The two-stage physical oil removal device of claim 1, wherein: and a connecting plate through hole is formed at the joint of the connecting plate and the sliding groove so as to allow the telescopic baffle to slide.
9. The two-stage physical oil removal device of claim 1, wherein: and a pressurizing plate is arranged at the bottom of the pressurizing telescopic device.
10. The two-stage physical oil removal device of claim 9, wherein: and the top of the right box body is provided with a right box body top opening which is arranged in a sliding way with the pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429160.6U CN216191468U (en) | 2021-10-09 | 2021-10-09 | Two-stage physical oil removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429160.6U CN216191468U (en) | 2021-10-09 | 2021-10-09 | Two-stage physical oil removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216191468U true CN216191468U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122429160.6U Active CN216191468U (en) | 2021-10-09 | 2021-10-09 | Two-stage physical oil removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216191468U (en) |
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2021
- 2021-10-09 CN CN202122429160.6U patent/CN216191468U/en active Active
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