CN220766612U - Efficient modularized oil separation equipment - Google Patents
Efficient modularized oil separation equipment Download PDFInfo
- Publication number
- CN220766612U CN220766612U CN202322402322.6U CN202322402322U CN220766612U CN 220766612 U CN220766612 U CN 220766612U CN 202322402322 U CN202322402322 U CN 202322402322U CN 220766612 U CN220766612 U CN 220766612U
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- oil
- water
- box body
- oil removal
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- 238000000926 separation method Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 claims description 13
- 238000004062 sedimentation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 10
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 73
- 235000019198 oils Nutrition 0.000 description 73
- 238000007667 floating Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model discloses modularized efficient oil removal equipment, which comprises an oil removal equipment box body, wherein an oil-water separation area is arranged at the center of the oil removal equipment box body, an oil skimming screw shaft is arranged at the center of the oil-water separation area, a stirring paddle is arranged at the bottom of the oil skimming screw shaft, an oil collecting tank is arranged at the top of the oil removal equipment box body, and a clear water area is arranged outside the oil-water separation area; be equipped with the inlet tube on the oil removal equipment box, the inlet tube is linked together with the oil water separating district, and the oil collecting groove intercommunication is equipped with oil drain pipe, and clear water district intercommunication is equipped with the drain pipe, relates to sewage treatment technical field, adopts vertical structure box, effectively saves occupation of land space, stacks each processing procedure vertical of oil removal processing, has saved traditional oil removal pond area big short board greatly, has saved the manufacturing cost of bulky concrete structure simultaneously.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to modularized efficient oil separation equipment.
Background
The sewage treatment technology generally comprises main methods of physics, chemistry, biology and the like, wherein the oily sewage generated in the catering industry is mainly treated by adopting a physical means. The restaurant oil sewage contains fat and vegetable oil, floats on the water surface, and oxygen exchange at the air and water interface can be affected if the restaurant oil sewage is not treated in time, and the oil dispersed in the water can be oxidized and decomposed by microorganisms, so that the oil not only reduces the reoxygenation rate, but also consumes dissolved oxygen in the water to deteriorate the water quality. The restaurant oil sewage mainly exists in a colloid form, the pH value is lower, the SS value is higher, and the turbidity is higher.
According to the centrifugal principle, a centrifugal force field is generated when an object rotates at a high speed. The treatment method for separating impurities in wastewater by centrifugal force is called a centrifugal separation method. When the wastewater rotates at a high speed, the suspended solids and the water are different in mass, the centrifugal forces are different, the suspended solids with large mass are thrown outwards, and the water with small mass is pushed to the inner layer, so that the suspended solids and the water are discharged from the respective outlets, and the wastewater is treated. In addition, according to the separation factor of the centrifugal device, namely the basic parameter for measuring the separation performance of the centrifugal device, when the rotation radius r is fixed, the separation factor is rapidly increased along with the square of the rotation speed, and the effect of centrifugal force on suspended particles is far more than gravity, so that the separation process is greatly enhanced.
The traditional three-stage oil separation tank is characterized in that the floatable oil and part of finely dispersed oil in the wastewater are separated by adopting a natural floating method by utilizing the specific gravity difference of the oil and the water. In the oil separation tank, as the flow speed is reduced, oil beads with a relative density of less than 1.0 and a larger particle size float on the water surface, and impurities with a relative density of more than 1.0 sink at the bottom of the tank. An oil collecting pipe is arranged on the water surface at the water outlet side. The oil collecting pipe is provided with a notch at one side of the pipe wall along the length, and can rotate around the axis. The notch is positioned on the water surface at ordinary times, when the floating oil on the water surface reaches a certain thickness, the oil collecting pipe is rotated, so that the notch is immersed under the oil layer on the water surface, and the oil enters the pipe and flows out of the pool. The oil removal tank has the advantages of simple structure, convenient operation and management and stable oil removal effect. The disadvantage is that the pool body is large and the occupied area is large.
On the premise of urban land with the size of the land, how to utilize the vertical space structure to finish the high-efficiency oil-water treatment becomes a difficult problem to be solved.
Disclosure of Invention
The utility model aims to provide modularized efficient oil separation equipment so as to solve the problems in the background technology.
The technical scheme adopted by the utility model is as follows:
the modularized efficient oil removal device comprises an oil removal device box body, wherein an oil-water separation area is arranged at the center of the oil removal device box body, an oil skimming screw shaft is arranged at the center of the oil-water separation area, a stirring paddle is arranged at the bottom of the oil skimming screw shaft, an oil collecting groove is arranged at the top of the oil removal device box body, and a clear water area is arranged outside the oil-water separation area;
the oil removal equipment box is last to be equipped with the inlet tube, the inlet tube is linked together with the water oil separating district, the oil collecting groove intercommunication is equipped with arranges oil pipe, clear water district intercommunication is equipped with the drain pipe.
Preferably, the water inlet pipe is communicated to the height of the position where the stirring paddle is located.
Preferably, a sludge sedimentation area is arranged below the oil-water separation area, the sludge sedimentation area is arranged at the bottom of the oil separation equipment box body, and a sludge discharge hole is formed in the sludge sedimentation area in a communicating manner.
Preferably, a reflecting plate is arranged below the oil-water separation area.
Preferably, a cover plate is arranged at the top of the oil separation equipment box body.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the vertical structure box body is adopted, so that the occupied space is effectively saved, the treatment procedures of oil separation treatment are vertically stacked, the short plates with large occupied area of the traditional oil separation tank are greatly saved, and meanwhile, the manufacturing cost of a large-volume concrete structure is saved.
2. In the utility model, the closed box body is made of stainless steel materials, and the box body is spliced in a welding mode, so that odor overflow in the oil removal process can be effectively reduced. Stainless steel structure, corrosion resistance, durability and easy cleaning.
3. According to the utility model, the floating oil collection efficiency is improved by utilizing the centrifugal principle, and manual oil skimming is not required. Through adjusting the external motor rotational speed of screw axis, can effectively adjust the rising speed of oil slick, control oil slick rises at spiral central authorities, gets rid of to oil collecting groove department at last, and this equipment management technique degree of difficulty is not high, is convenient for follow-up operation management.
4. In the utility model, the modularized design is adopted, so that the construction and the installation are convenient. The modular box body design is adopted, the number of modules can be adjusted according to the water treatment amount, and convenience is provided for construction and installation.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a top view of the present utility model;
in the figure: 1. an oil separation equipment box body; 2. a water inlet pipe; 3. a water outlet pipe; 4. an oil drain pipe; 5. a slag discharging hole; 6. an oil-water separation zone; 7. a sludge sedimentation zone; 8. a clear water zone; 9. an oil sump; 10. an oil skimming screw shaft; 11. stirring paddles; 12. a reflection plate; 13. and a cover plate.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples:
1-4, the modularized efficient oil removal device comprises an oil removal device box body 1, wherein an oil-water separation area 6 is arranged at the center of the oil removal device box body 1, an oil skimming screw shaft 10 is arranged at the center of the oil-water separation area 6, a stirring paddle 11 is arranged at the bottom of the oil skimming screw shaft 10, an oil collecting groove 9 is arranged at the top of the oil removal device box body 1, and a clear water area 8 is arranged outside the oil-water separation area 6;
the oil separation equipment box 1 is provided with a water inlet pipe 2, the water inlet pipe 2 is communicated with an oil-water separation zone 6, an oil collecting tank 9 is communicated with an oil discharge pipe 4, and a clear water zone 8 is communicated with a water discharge pipe 3.
In a possible embodiment, the inlet pipe 2 is connected to the level of the stirring paddle 11.
In one possible implementation, a sludge sedimentation zone 7 is arranged below the oil-water separation zone 6, the sludge sedimentation zone 7 is arranged at the bottom of the oil separation equipment box body 1, and the sludge sedimentation zone 7 is communicated with and provided with a sludge discharge hole 5.
In one possible embodiment, a reflecting plate 12 is provided below the oil-water separation zone 6.
In one possible embodiment, the top of the oil separator housing 1 is provided with a cover plate 13.
In one possible implementation mode, each processing procedure mechanism of the oil separation treatment is in modularized design and is respectively arranged in the oil separation equipment box body 1, and the number of modules can be adjusted according to the amount of treated water, so that convenience is brought to construction and installation.
In one possible implementation mode, the oil separation equipment box body 1 is a box body with a vertical structure, and all processing procedure mechanisms of oil separation treatment are vertically stacked, so that the short plates with large occupied area of the traditional oil separation tank are greatly saved, and meanwhile, the manufacturing cost of a large-volume concrete structure is saved.
In one possible implementation mode, the oil removal equipment box body 1 is made of stainless steel and is formed by splicing in a welding mode, so that odor overflow in the oil removal process can be effectively reduced. Stainless steel structure, corrosion resistance, durability and easy cleaning.
In a possible implementation manner, the upper end of the oil skimming screw shaft 10 is connected with an external power structure (a motor output shaft), the oil skimming screw shaft 10 is driven to rotate by the external power structure, the rising speed of the floating oil can be effectively regulated by regulating the rotating speed of an external motor of the oil skimming screw shaft 10, the floating oil is controlled to rise in the center of the screw, and finally, the floating oil is thrown to the oil collecting groove 9, so that the management technology difficulty is low, and the subsequent operation management is facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. A high-efficient oil removal equipment of modularization, its characterized in that: the oil separation device comprises an oil separation device box body (1), wherein an oil-water separation area (6) is arranged at the center of the oil separation device box body (1), an oil skimming screw shaft (10) is arranged at the center of the oil-water separation area (6), a stirring paddle (11) is arranged at the bottom of the oil skimming screw shaft (10), an oil collecting groove (9) is arranged at the top of the oil separation device box body (1), and a clear water area (8) is arranged at the outer side of the oil-water separation area (6);
the oil removal equipment box (1) is last to be equipped with inlet tube (2), inlet tube (2) are linked together with water oil separating district (6), oil collecting groove (9) intercommunication is equipped with oil drain pipe (4), clear water district (8) intercommunication is equipped with drain pipe (3).
2. A modular high efficiency oil removal apparatus as defined in claim 1, wherein: the water inlet pipe (2) is communicated to the height of the position where the stirring paddle (11) is located.
3. A modular high efficiency oil removal apparatus as defined in claim 1, wherein: the oil-water separation device is characterized in that a sludge sedimentation zone (7) is arranged below the oil-water separation zone (6), the sludge sedimentation zone (7) is arranged at the bottom of the oil separation device box body (1), and the sludge sedimentation zone (7) is communicated with a sludge discharge hole (5).
4. A modular high efficiency oil removal apparatus as defined in claim 1, wherein: and a reflecting plate (12) is arranged below the oil-water separation area (6).
5. A modular high efficiency oil removal apparatus as defined in claim 1, wherein: the top of the oil separation equipment box body (1) is provided with a cover plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402322.6U CN220766612U (en) | 2023-09-05 | 2023-09-05 | Efficient modularized oil separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402322.6U CN220766612U (en) | 2023-09-05 | 2023-09-05 | Efficient modularized oil separation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766612U true CN220766612U (en) | 2024-04-12 |
Family
ID=90617903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402322.6U Active CN220766612U (en) | 2023-09-05 | 2023-09-05 | Efficient modularized oil separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766612U (en) |
-
2023
- 2023-09-05 CN CN202322402322.6U patent/CN220766612U/en active Active
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