A fully automatic oil separation and lifting device

Abstract

This invention discloses a fully automatic oil-water separation and lifting device, including an oil-water separation assembly. The oil-water separation assembly includes an oil-water separation chamber, a diversion section, and an oil-repellent hood. A water inlet pipe is provided on one side of the oil-water separation chamber, connecting the interior of the oil-water separation chamber to the outside. The diversion section includes a diversion pipe and a flow plate. One end of the diversion pipe is connected to the water inlet pipe, and the two are interconnected. The flow plate is connected to the end of the diversion pipe away from the water inlet pipe, and the interior of the diversion pipe is connected to the interior of the flow plate. The oil-repellent hood includes an inner ring, several arc-shaped rods, several vertical rods, and several resistance wires. The arc-shaped rods are equidistantly arranged along the circumference of the inner ring. The vertical rods are fixedly connected to the arc-shaped rods and arranged parallel to the axis of the inner ring. The vertical rods are fitted against the inner wall of the flow plate, improving the efficiency of the oil-water separation and lifting device in separating oil from wastewater.

Description

Technical Field

[0001] This invention relates to the field of oil separation and lifting technology, specifically to a fully automatic oil separation and lifting device. Background Technology

[0002] With the acceleration of industrialization and the booming development of the catering industry, the problem of oily wastewater discharge has become increasingly serious. Fully automatic grease traps and lifting systems have emerged to address this issue, aiming to effectively treat oily wastewater and protect the environment. Direct discharge of oily wastewater will cause serious pollution to soil and water bodies, disrupting the ecological balance.

[0003] Traditional oil-water separators mostly employ simple physical separation methods, such as gravity separation. However, with the increasing complexity of wastewater composition, the requirements for oil-water separators are constantly rising. Fully automatic oil-water separation and lifting equipment combines advanced technology to achieve automatic operation and efficient separation.

[0004] However, the efficiency of existing fully automatic grease traps in removing grease still needs to be improved. The separated wastewater still contains a lot of grease, which not only affects the subsequent wastewater treatment effect, but also poses a potential threat to the environment. Summary of the Invention

[0005] Based on the aforementioned problems in the existing technology, the purpose of this invention is to provide a fully automatic oil separation and lifting device to improve the efficiency of oil separation and lifting devices in separating oil from sewage.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a fully automatic oil separation and lifting device, including an oil separation component, wherein the oil separation component includes an oil separation chamber, a drainage section and an oil vent. A water inlet pipe is provided on one side of the oil separator, which connects the interior of the oil separator to the outside. The drainage section includes a drainage pipe and a flow plate. One end of the drainage pipe is connected to the water inlet pipe and the two are interconnected. The flow plate is connected to the end of the drainage pipe away from the water inlet pipe, and the interior of the drainage pipe is connected to the interior of the flow plate. The oleophobic cover includes an inner ring, several arc-shaped rods, several vertical rods, and several resistance wires. The arc-shaped rods are equidistantly arranged along the circumference of the inner ring. The vertical rods are fixedly connected to the arc-shaped rods and arranged parallel to the axis of the inner ring. The vertical rods are attached to the inner wall of the flow plate. The resistance wires are bent and embedded in the arc-shaped rods and vertical rods fixed at one point.

[0007] Furthermore, the oil separator assembly includes a flow riser, which includes a rotating shaft and a shaped connector. The inner ring has irregularly shaped grooves inside; The rotating shaft passes through the bottom wall of the flow plate, and the irregular joint is fixed to one end of the rotating shaft. The irregular joint is connected to the irregular groove.

[0008] Furthermore, the oil separator assembly includes a motor and a bottom cleaning unit; The bottom wall of the oil separator is provided with an inner compartment, and the motor is located in the inner compartment; The riser section includes a shaped sleeve, which is fixed to the end of the rotating shaft away from the shaped connector. The bottom cleaning includes a drive shaft, a second irregular joint, and a second irregular sleeve, wherein the second irregular joint and the second irregular sleeve are respectively fixed to one end of the drive shaft; The drive shaft passes through the top wall of the inner compartment, the second irregularly shaped sleeve is connected to the output end of the motor, and the second irregularly shaped connector is connected to the first irregularly shaped sleeve.

[0009] Furthermore, the lift section includes several blades, which are fixedly arranged at equal intervals along the circumference of the rotating shaft.

[0010] Furthermore, the bottom cleaning section includes two sludge-clearing curved rods, which are fixed to the side of the drive shaft. The end of the sludge-clearing curved rod away from the drive shaft abuts against the bottom wall of the oil separator.

[0011] Furthermore, a drain pipe is provided at the bottom end of the side wall of the oil separator.

[0012] Furthermore, the oil separator assembly includes a base, which is fixed to the outer bottom wall of the oil separator compartment, and the motor is fixed to the base.

[0013] Furthermore, it includes an oil drain assembly, which includes an oil drain chamber and an observation window; An observation channel is provided on the side wall of the oil discharge chamber, and the observation window is fixed in the observation channel. An oil discharge pipe is provided at the bottom of the side wall of the oil discharge chamber. The oil separator assembly includes a partition plate, which is fixed to the open end of the oil separator away from its bottom wall. The partition plate has a slot, and the oil drain chamber is fixed to the partition plate. The interior of the oil drain chamber is connected to the interior of the oil separator through the slot.

[0014] Furthermore, the oil discharge assembly includes a baffle frame, inside which are provided multiple baffle rods. The two ends of the baffle rods are respectively fixedly connected to the two ends of the baffle frame. A connecting rod is fixed to one end of the baffle frame, and a handle is fixed to the end of the connecting rod away from the baffle frame. A scraper is provided on the connecting rod. The turbulence frame is located inside the oil discharge chamber, the connecting rod passes through the observation window, and the scraper is fitted to the inner wall of the observation window.

[0015] Furthermore, the oil drain assembly includes a cover plate and a top pipe. The cover plate is fixed to the open end of the oil drain chamber away from the partition, and the top pipe is fixed to the cover plate, with the interior of the top pipe communicating with the interior of the oil drain chamber.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. Wastewater containing grease is poured into the grease trap through the inlet pipe, then flows through the drain pipe into the flow plate and finally into the grease trap. When the wastewater accumulates to a level higher than the top of the grease trap, the motor is powered on. The motor drives the drive shaft to rotate, which in turn drives the paddles and the grease trap to rotate. As the grease trap rotates, several vertical rods continuously pass over the end of the drain pipe, breaking up the clumps of grease in the wastewater. The rotation of the vertical rods and the paddles breaks the grease into smaller pieces. These smaller pieces of grease are less likely to sink to the bottom and can rise to the grease trap more quickly. During this process, the rotation of the paddles provides upward lift to the wastewater entering the flow plate, facilitating the upward movement of the grease in the wastewater to the grease trap and improving the efficiency of grease separation. 2. Understandably, connecting the resistance wire of the grease trap to electricity and causing it to heat up can easily melt the grease in the sewage, turning the grease from its clumps into a liquid state, making it easier for it to float on the surface of the water, thus further improving the efficiency of oil-water separation. The liquid grease is also less likely to adhere to the inside of the grease trap, which can reduce the maintenance frequency of the grease trap and improve its practicality. 3. When the motor drives the drive shaft to rotate, the sludge removal curved rod rotates accordingly. It scrapes against the bottom wall of the oil separator, preventing grease from accumulating at the bottom of the oil separator. It can turn up the grease that has settled at the bottom from the sewage. Some of the turned-up grease floats to the surface and then floats to the upper layer of the water level, achieving oil-water separation. Some of the turned-up grease is discharged out of the oil separator through the drain pipe. This can prevent excessive grease from accumulating on the bottom wall of the oil separator, which would require frequent maintenance of the oil separator lifting equipment. It can also prevent the accumulated grease from clogging the drain pipe and obstructing the discharge of sewage. 4. As the grease gradually floats to the top of the water level, the thickness of the grease in the drain tank can be observed through the observation window. When the grease thickness reaches the highest point of the observation window, the grease is discharged from the drain pipe. During the discharge, the grease level can be observed to drop through the observation window. During this process, by turning the handle, the baffle frame rotates in the drain tank, which can disturb the grease layer and allow for a more accurate observation of the grease. This prevents the grease from clumping at the observation window and causing the user to misjudge the grease thickness. The rotating baffle frame also allows the scraper to remove the grease from the observation window, preventing grease from adhering to the observation window and affecting the user's observation of the grease. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] In the picture: Figure 1 This is a three-dimensional schematic diagram of the oil separation and lifting device in this invention; Figure 2 yes Figure 1 An exploded schematic diagram of the oil drainage component; Figure 3 yes Figure 2 A three-dimensional schematic diagram of the spoiler frame in the image; Figure 4 yes Figure 1 An exploded diagram of the oil separator component; Figure 5 yes Figure 4 A cross-sectional view of the oil separator in the middle; Figure 6 yes Figure 4 A three-dimensional schematic diagram of the bottom of the middle section; Figure 7 yes Figure 4 A three-dimensional schematic diagram of the drainage section in the middle; Figure 8 yes Figure 4 A three-dimensional schematic diagram of the riser section in the middle; Figure 9 yes Figure 4 A cross-sectional view of the oleophobic hood in the middle; Figure 10 yes Figure 9 An enlarged schematic diagram of part A in the diagram; In the picture: 1. Oil drain assembly; 11. Oil drain tank; 12. Observation window; 13. Baffle frame; 14. Cover plate; 15. Jacking pipe; 1101. Inspection channel; 1102. Oil drain pipe; 131. Spoiler bar; 132. Connecting rod; 133. Handle; 134. Scraper; 2. Oil separator assembly; 21. Oil separator; 22. Motor; 23. Base; 24. Bottom cleaning section; 25. Drainage section; 26. Flow booster section; 27. Oil vent; 28. Baffle plate; 211. Inner compartment; 213. Water inlet pipe; 214. Drainage pipe; 241. Drive shaft; 242. Irregular joint two; 243. Irregular sleeve two; 244. Dredging bent rod; 251. Flow plate; 252. Drain pipe; 261. Shaft; 262. Blade; 263. Irregular sleeve; 264. Irregular connector; 271. Inner ring; 272. Arc-shaped rod; 273. Vertical rod; 274. Resistance wire; 2710. Irregularly shaped groove; 280. Groove. Detailed Implementation

[0019] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0020] Please see Figure 1-10 The present invention provides a technical solution: a fully automatic oil separation and lifting device, comprising an oil discharge component 1 and an oil separation component 2.

[0021] The oil drain assembly 1 includes an oil drain chamber 11, an observation window 12, a baffle frame 13, a cover plate 14, and a jacking pipe 15.

[0022] An observation channel 1101 is provided on the side wall of the oil drain chamber 11, and an oil drain pipe 1102 is provided at the bottom end of the side wall of the oil drain chamber 11.

[0023] The observation window 12 is fixed in the observation channel 1101.

[0024] The spoiler frame 13 is equipped with multiple spoiler rods 131 inside. The two ends of the spoiler rods 131 are fixedly connected to the two ends of the spoiler frame 13 respectively. One end of the spoiler frame 13 is fixed with a connecting rod 132. The end of the connecting rod 132 away from the spoiler frame 13 is fixed with a handle 133. The spoiler frame 13 is located inside the oil discharge tank 11. The connecting rod 132 passes through the observation window 12. The connecting rod 132 is equipped with a scraper 134. The scraper 134 is set against the inner wall of the observation window 12.

[0025] The cover plate 14 is fixed to the open end of the oil drain 11.

[0026] The jacking pipe 15 is fixed to the cover plate 14, and the interior of the jacking pipe 15 is connected to the interior of the oil discharge tank 11.

[0027] The oil separator assembly 2 includes an oil separator chamber 21, a motor 22, a base 23, a clean bottom 24, a drainage section 25, a rising section 26, an oil vent 27, and a partition 28.

[0028] A water inlet pipe 213 is provided on one side of the oil separator 21, which connects the interior of the oil separator 21 to the outside. An inner chamber 211 is provided on the bottom wall of the oil separator 21, and a drain pipe 214 is provided at the bottom end of the side wall of the oil separator 21.

[0029] The motor 22 is located in the inner compartment 211.

[0030] The base 23 is fixed to the outer bottom wall of the oil separator 21, and the motor 22 is fixed to the base 23.

[0031] The bottom cleaning device 24 includes a drive shaft 241, a second irregular joint 242, a second irregular sleeve 243, and two dredging curved rods 244.

[0032] The drive shaft 241 passes through the top wall of the inner chamber 211. The irregular joint 242 and the irregular sleeve 243 are respectively fixed to one end of the drive shaft 241. The irregular sleeve 243 is connected to the output end of the motor 22. Two sludge removal curved rods 244 are fixed to the side of the drive shaft 241. The end of the sludge removal curved rod 244 away from the drive shaft 241 abuts against the bottom wall of the oil separator 21.

[0033] The drainage section 25 includes a drainage pipe 252 and a flow plate 251.

[0034] One end of the drain pipe 252 is connected to the inlet pipe 213 and the two are interconnected. The flow plate 251 is connected to the end of the drain pipe 252 away from the inlet pipe 213, and the interior of the drain pipe 252 is connected to the interior of the flow plate 251.

[0035] The riser section 26 includes a rotating shaft 261, several blades 262, a special-shaped sleeve 263, and a special-shaped connector 264.

[0036] A rotating shaft 261 passes through the bottom wall of the flow plate 251. Several blades 262 are fixedly arranged at equal intervals along the circumference of the rotating shaft 261. A special-shaped sleeve 263 is fixed to one end of the rotating shaft 261. A special-shaped connector 264 is fixed to the end of the rotating shaft 261 away from the special-shaped sleeve 263.

[0037] The irregular connector 242 and the irregular sleeve 263 are connected together.

[0038] The oleophobic cover 27 includes an inner ring 271, several arc-shaped rods 272, several vertical rods 273, and several resistance wires 274.

[0039] The inner ring 271 has an irregular groove 2710 inside. Several arc-shaped rods 272 are equidistantly arranged along the circumference of the inner ring 271. The vertical rods 273 are fixedly connected to the arc-shaped rods 272 and are arranged parallel to the axis of the inner ring 271. The vertical rods 273 are attached to the inner wall of the flow plate 251. The resistance wire 274 is bent and embedded in the arc-shaped rods 272 and the vertical rods 273 fixed in one place.

[0040] The irregularly shaped connector 264 is connected to the irregularly shaped groove 2710.

[0041] The partition 28 is fixed to the open end of the oil separator 21 away from its bottom wall. The partition 28 has a slot 280. The oil drain 11 is fixed to the partition 28, and the interior of the oil drain 11 is connected to the interior of the oil separator 21 through the slot 280.

[0042] Oily wastewater is poured into the grease trap 21 through the inlet pipe 213, flows through the drain pipe 252 into the flow plate 251, and then falls into the grease trap 21. When the wastewater accumulates to a level higher than the top of the grease trap 21, the motor 22 is powered on. The motor 22 drives the drive shaft 241 to rotate, and through the rotating shaft 261, it drives the paddle 262 and the grease trap 27 to rotate. When the grease trap 27 rotates, several vertical rods 273 continuously pass over the end of the drain pipe 252, breaking up the clumps of grease in the wastewater. Through the rotation of the vertical rods 273 and the paddle 262, the grease is broken into small pieces. The small pieces of grease are less likely to sink to the bottom and can rise to the oil discharge tank 11 more quickly. During this process, the rotation of the paddle 262 can provide upward lift to the wastewater entering the flow plate 251, which facilitates the upward movement of the grease in the wastewater to the oil discharge tank 11, thus improving the efficiency of grease separation.

[0043] Understandably, connecting the resistance wire 274 of the oleophobic cover 27 to electricity and causing it to heat up can easily melt the grease in the sewage, causing the grease to transform from a clump into a liquid state, making it easier for it to float on the upper layer of the water level, further improving the efficiency of oil-water separation. The grease that has been transformed into liquid is also less likely to adhere to the inside of the oil separation lifting equipment, which can reduce the maintenance frequency of the oil separation lifting equipment and improve its practicality.

[0044] When the motor 22 drives the drive shaft 241 to rotate, the sludge removal rod 244 rotates accordingly. It scrapes against the bottom wall of the oil separator 21, preventing grease from accumulating at the bottom of the oil separator 21. It can stir up the grease that has settled at the bottom from the sewage. Some of the stirred-up grease floats to the surface and then floats to the upper layer of the water level, achieving oil-water separation. Some of the stirred-up grease is discharged out of the oil separator 21 through the drain pipe 214. This can prevent excessive grease from accumulating on the bottom wall of the oil separator 21, which would require frequent maintenance of the oil separation lifting equipment. It can also prevent the deposited grease from clogging the drain pipe 214, which would obstruct the discharge of sewage.

[0045] As the grease gradually floats to the top of the water level, the thickness of the grease in the oil drain chamber 11 can be observed through the observation window 12. When the grease thickness reaches the highest point of the observation window 12, the grease is discharged from the oil drain pipe 1102. During the discharge of the grease, the drop in the grease level can be observed through the observation window 12. During this process, by turning the handle 133, the baffle frame 13 rotates in the oil drain chamber 11, which can disturb the grease layer and make the grease condition more accurately observed. This avoids the grease from clumping at the observation window 12, which could cause the user to misjudge the grease thickness. In addition, the rotating baffle frame 13 can make the scraper 134 remove the grease on the observation window 12, preventing the grease from adhering to the observation window 12 and affecting the user's observation of the grease condition.

[0046] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the scope of the present invention. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A fully automatic oil separation and lifting device, characterized in that: The oil separator includes an oil separator chamber, a drainage section, and an oil-repellent hood. A water inlet pipe is provided on one side of the oil separator, which connects the interior of the oil separator to the outside. The drainage section includes a drainage pipe and a flow plate. One end of the drainage pipe is connected to the water inlet pipe and the two are interconnected. The flow plate is connected to the end of the drainage pipe away from the water inlet pipe, and the interior of the drainage pipe is connected to the interior of the flow plate. The oleophobic cover includes an inner ring, several arc-shaped rods, several vertical rods, and several resistance wires. The arc-shaped rods are equidistantly arranged along the circumference of the inner ring. The vertical rods are fixedly connected to the arc-shaped rods and arranged parallel to the axis of the inner ring. The vertical rods are attached to the inner wall of the flow plate. The resistance wires are bent and embedded in the arc-shaped rods and vertical rods fixed at one point. The oil separator assembly includes a flow riser, which includes a rotating shaft and a shaped connector. The inner ring has irregularly shaped grooves inside; The rotating shaft passes through the bottom wall of the flow plate, and the irregular joint is fixed to one end of the rotating shaft. The irregular joint is connected to the irregular groove.

2. The fully automatic oil separation and lifting device according to claim 1, characterized in that: The oil separator assembly includes a motor and a bottom cleaning unit; The bottom wall of the oil separator is provided with an inner compartment, and the motor is located in the inner compartment; The riser section includes a shaped sleeve, which is fixed to the end of the rotating shaft away from the shaped connector. The bottom cleaning includes a drive shaft, a second irregular joint, and a second irregular sleeve, wherein the second irregular joint and the second irregular sleeve are respectively fixed to one end of the drive shaft; The drive shaft passes through the top wall of the inner compartment, the second irregularly shaped sleeve is connected to the output end of the motor, and the second irregularly shaped connector is connected to the first irregularly shaped sleeve.

3. The fully automatic oil separation and lifting device according to claim 1, characterized in that: The lift section includes several blades, which are fixedly arranged at equal intervals along the circumference of the rotating shaft.

4. The fully automatic oil separation and lifting device according to claim 2, characterized in that: The bottom cleaning section includes two sludge-clearing curved rods, which are fixed to the side of the drive shaft. The end of the sludge-clearing curved rod away from the drive shaft abuts against the bottom wall of the oil separator.

5. The fully automatic oil separation and lifting device according to claim 1, characterized in that: The bottom of the side wall of the oil separator is equipped with a drain pipe.

6. The fully automatic oil separation and lifting device according to claim 2, characterized in that: The oil separator assembly includes a base, which is fixed to the outer bottom wall of the oil separator chamber, and the motor is fixed to the base.

7. The fully automatic oil separation and lifting device according to claim 1, characterized in that: Includes an oil drain assembly, which includes an oil drain chamber and an observation window; An observation channel is provided on the side wall of the oil discharge chamber, and the observation window is fixed in the observation channel. An oil discharge pipe is provided at the bottom of the side wall of the oil discharge chamber. The oil separator assembly includes a partition plate, which is fixed to the open end of the oil separator away from its bottom wall. The partition plate has a slot, and the oil drain chamber is fixed to the partition plate. The interior of the oil drain chamber is connected to the interior of the oil separator through the slot.

8. The fully automatic oil separation and lifting device according to claim 7, characterized in that: The oil discharge assembly includes a baffle frame, inside which are provided multiple baffle rods. The two ends of the baffle rods are fixedly connected to the two ends of the baffle frame, respectively. A connecting rod is fixed to one end of the baffle frame, and a handle is fixed to the end of the connecting rod away from the baffle frame. A scraper is provided on the connecting rod. The turbulence frame is located inside the oil discharge chamber, the connecting rod passes through the observation window, and the scraper is fitted to the inner wall of the observation window.

9. The fully automatic oil separation and lifting device according to claim 7, characterized in that: The oil drain assembly includes a cover plate and a top pipe. The cover plate is fixed to the open end of the oil drain chamber away from the partition, and the top pipe is fixed to the cover plate, with the interior of the top pipe communicating with the interior of the oil drain chamber.

Images