Floating oil recovery cyclone separator

Abstract

The utility model relates to the technical field of oil-water separation, in particular to a floating oil recovery cyclone separator which comprises a shell, a driving motor, a rotating shaft and a centrifugal wheel, the driving motor is installed on the bottom face of the shell, a rotating shaft of the driving motor penetrates through the shell, and the centrifugal wheel is fixed to the position, on the rotating shaft, of the bottom of the shell. The filter screen is movably clamped at the upper end of the rotating shaft; the supporting frame is fixed to the inner side of the shell. The sliding rod is vertically arranged on one side of the rotating shaft, and the upper end of the sliding rod is connected with the supporting frame; the sliding sleeve is arranged on the sliding rod in a sliding and sleeving mode, and floating balls are fixedly connected to the two sides of the sliding sleeve. The fixed ring is fixed on one side of the sliding sleeve; one end of the connecting pipe is inserted into the fixing ring; the floating oil recovery cyclone separator is improved, so that the floating oil recovery cyclone separator has the advantages of removing water in garbage, reducing dripping leakage during transportation and being convenient to use, thereby effectively solving the problems and defects in the prior art and equipment.

Description

Technical Field

[0001] This utility model relates to the field of oil-water separation technology, and more specifically, to a hydrocyclone separator for recovering floating oil. Background Technology

[0002] The catering industry is playing an increasingly important role in people's lives, resulting in a significant increase in the volume of catering wastewater. Catering wastewater is mainly a mixture of various wastewater generated during the operation of the catering industry, including swill and garbage from washing vegetables, rinsing rice, cooking, and washing dishes. Direct discharge or inadequate treatment of catering wastewater can put considerable pressure on urban sewage treatment plants.

[0003] Currently, most oil-water separation devices used in the catering industry involve pouring leftover kitchen waste into the device, with oil and water falling through a filter screen into the device. The oil and water are then separated by gravity or centrifugal force. However, the kitchen waste inside the filter screen contains a certain amount of moisture, which can cause leakage during transportation, affecting environmental hygiene and making cleaning difficult.

[0004] In view of this, we have studied and improved the existing problems and provided a hydrocyclone separator for oil recovery, aiming to solve the problems and improve the practical value through this technology. Utility Model Content

[0005] The purpose of this invention is to provide a hydrocyclone separator for oil recovery, in order to solve the problems and deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a hydrocyclone separator for oil recovery, which is achieved through the following specific technical means:

[0007] An oil slick recovery hydrocyclone separator includes: a shell, a drive motor, a rotating shaft, a centrifugal wheel, a filter screen, a handle, support wheels, a support frame, a sliding rod, a sliding sleeve, a float, a fixing ring, a locking screw, a connecting pipe, an oil suction pump, a drain pipe, a solenoid valve, and support legs. The shell is a cylindrical structure with an open top. The drive motor is mounted on the bottom surface of the shell, and the rotating shaft of the drive motor passes through the shell, with the centrifugal wheel fixed to the bottom of the shell on the rotating shaft. The filter screen is movably engaged with the upper end of the rotating shaft, and handles are symmetrically arranged on the filter screen. Two sets of support wheels are arranged in a circumferential array on the inner wall of the shell's open end, and the support... The wheel abuts against the outer wall of the filter screen; the support frame is fixed to the inner side of the housing; the sliding rod is vertically arranged on one side of the rotating shaft, and the upper end of the sliding rod is connected to the support frame; the sliding sleeve is slidably fitted on the sliding rod, and floats are fixedly connected to both sides of the sliding sleeve; the fixing ring is fixed to one side of the sliding sleeve; one end of the connecting pipe is inserted into the fixing ring, and the locking screw is connected to the fixing ring by threaded rotation, and the end of the locking screw abuts against the connecting pipe; the inlet end of the oil suction pump is connected to the connecting pipe; the drain pipe is fixed to the bottom of the housing, and a solenoid valve is installed on the drain pipe; the support leg is arranged on the bottom surface of the housing.

[0008] As a further optimization of this technical solution, the filter screen of the oil recovery cyclone separator of this utility model is a cylindrical mesh structure, and the bottom of the filter screen is provided with a tubular connecting part for connecting the rotating shaft. The tubular connecting part is symmetrically provided with two L-shaped slots.

[0009] As a further optimization of this technical solution, the upper end of the rotating shaft of the oil recovery cyclone separator of this utility model is provided with a protrusion that engages with the filter screen.

[0010] As a further optimization of this technical solution, the sliding rod of the oil recovery cyclone separator of this utility model is a strip structure with a rectangular cross-section, and the lower end of the sliding rod is provided with a limiting protrusion.

[0011] As a further optimization of this technical solution, the sliding sleeve of the oil recovery cyclone separator of this utility model is provided with a through groove that cooperates with the sliding rod.

[0012] As a further optimization of this technical solution, the lower part of the centrifugal wheel of the oil recovery cyclone separator of this utility model is a circular plate structure, and the upper part of the centrifugal wheel is provided with radially extending blades.

[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0014] 1. The filter screen of this utility model is movably attached to the upper end of the rotating shaft. The rotating shaft drives the filter screen to rotate, so that the water contained in the kitchen waste inside the filter screen is thrown out of the filter screen under the action of centrifugal force, reducing liquid leakage during waste transportation.

[0015] 2. The filter screen of this utility model has a cylindrical mesh structure, and the bottom of the filter screen is provided with a tubular connecting part for connecting the rotating shaft. The tubular connecting part has two L-shaped slots symmetrically opened. The upper end of the rotating shaft is provided with a protrusion for engaging with the filter screen. Two sets of support wheels are arranged in a circumferential array on the inner wall of the opening end of the housing, and the support wheels are arranged to abut against the outer wall of the filter screen. The support wheels play a limiting and supporting role for the filter screen, improving the stability of the filter screen when rotating. The filter screen is easy to install and disassemble and convenient to use.

[0016] 3. This utility model improves the hydrocyclone separator for oil recovery, which has the advantages of removing water from the waste, reducing leakage during transportation, and being easy to use, thus effectively solving the problems and shortcomings of existing technologies and equipment. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the support wheel structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the filter structure of this utility model.

[0023] In the diagram: 1. Housing; 2. Drive motor; 3. Shaft; 4. Centrifugal wheel; 5. Filter screen; 6. Handle; 7. Support wheel; 8. Support frame; 9. Sliding rod; 10. Sliding sleeve; 11. Float ball; 12. Fixing ring; 13. Locking screw; 14. Connecting pipe; 15. Oil suction pump; 16. Drain pipe; 17. Solenoid valve; 18. Support leg. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Please see Figures 1 to 5 This utility model provides a specific technical implementation scheme for a hydrocyclone separator for oil recovery:

[0026] The oil recovery cyclone separator includes: a housing 1, a drive motor 2, a rotating shaft 3, a centrifugal wheel 4, a filter screen 5, a handle 6, a support wheel 7, a support frame 8, a sliding rod 9, a sliding sleeve 10, a float 11, a fixing ring 12, a locking screw 13, a connecting pipe 14, an oil suction pump 15, a drain pipe 16, a solenoid valve 17, and support legs 18. The housing 1 is a cylindrical structure with an open top. The drive motor 2 is mounted on the bottom surface of the housing 1, and the rotating shaft 3 of the drive motor 2 passes through the housing 1. The centrifugal wheel 4 is fixed to the bottom of the housing 1 on the rotating shaft 3. The lower part of the centrifugal wheel 4 is a circular plate structure, and the upper part of the centrifugal wheel 4 is provided with radially extending blades. The centrifugal wheel 4 is used to agitate the liquid inside the housing 1. The upper end of the rotating shaft 3 is provided with a protrusion that engages with the filter screen 5. The filter screen 5 is movably engaged with the rotating shaft 3. At the top, and symmetrically arranged on the filter screen 5, are handles 6; handles 6 facilitate quick disassembly of the filter screen 5 and cleaning of residues; the filter screen 5 has a cylindrical mesh structure, and the bottom of the filter screen 5 is provided with a tubular connecting part that fits onto the rotating shaft 3. The tubular connecting part has two symmetrically arranged L-shaped slots, which are used to transmit the torque of the rotating shaft 3 and to axially limit the filter screen 5, while also facilitating the disassembly of the filter screen 5; the rotating shaft 3 drives the filter screen 5 to rotate, and the water contained in the kitchen waste inside the filter screen 5 is thrown out of the filter screen 5 under the action of centrifugal force, reducing liquid leakage during waste transportation; two sets of support wheels 7 are arranged in a circumferential array on the inner wall of the opening end of the housing 1, and the support wheels 7 abut against the outer wall of the filter screen 5; the support wheels 7 provide limiting support for the filter screen 5, improving the stability of the filter screen 5 when rotating.

[0027] The support frame 8 is fixed inside the housing 1; the sliding rod 9 is vertically arranged on one side of the rotating shaft 3, and the upper end of the sliding rod 9 is connected to the support frame 8; the sliding rod 9 has a rectangular strip structure in cross section, and the lower end of the sliding rod 9 is provided with a limiting protrusion; the sliding sleeve 10 is slidably sleeved on the sliding rod 9, and float balls 11 are fixedly connected to both sides of the sliding sleeve 10, and the float balls 11 drive the sliding sleeve 10 to slide on the sliding rod 9; the sliding sleeve 10 is provided with a through groove that cooperates with the sliding rod 9; the fixing ring 12 is fixed on one side of the sliding sleeve 10; one end of the connecting pipe 14 is inserted into the fixing ring 12, and the locking screw 13 is connected to the fixing ring 12 by thread rotation, and the end of the locking screw 13 abuts against the connecting pipe 14; the inlet end of the oil suction pump 15 is connected to the connecting pipe 14; the drain pipe 16 is fixed to the bottom of the housing 1, and a solenoid valve 17 is installed on the drain pipe 16; the support leg 18 is arranged on the bottom surface of the housing 1.

[0028] Specific implementation steps

[0029] In use, kitchen wastewater enters the housing 1 through the filter screen 5. The drive motor 2 drives the rotating shaft 3 to rotate, and the centrifugal wheel 4 and filter screen 5 rotate accordingly. The kitchen waste and water in the filter screen 5 are thrown out. The centrifugal wheel 4 drives the liquid in the housing 1 to rotate. Under the action of centrifugal force, the water is located around the housing 1 and the oil is located near the rotating shaft 3, realizing rapid separation of oil and water. After the separation is completed, the centrifugal wheel 4 stops running. The buoyancy of the float ball 11 keeps the sliding sleeve 10 above the liquid surface. The oil suction pump 15 sucks up the floating oil on the liquid surface through the connecting pipe 14. The solenoid valve 17 opens and the water is discharged from the drain pipe 16. When there is a lot of kitchen waste in the filter screen 5, the filter screen 5 can be rotated in the opposite direction to lift the filter screen 5 upward and pour out the waste in the filter screen 5. It is simple to use.

[0030] In summary, this oil recovery cyclone separator uses a filter screen that is movably engaged with the upper end of a rotating shaft. The rotating shaft drives the filter screen to rotate, causing the water contained in the kitchen waste inside the filter screen to be thrown out under centrifugal force, reducing liquid leakage during waste transportation. The filter screen has a cylindrical mesh structure, and the bottom of the filter screen has a tubular connection part that fits onto the rotating shaft. This tubular connection part has two symmetrically opened L-shaped slots. The upper end of the rotating shaft has a protrusion that engages with the filter screen. Two sets of support wheels are arranged in a circumferential array on the inner wall of the shell opening, and the support wheels are set to abut against the outer wall of the filter screen. The support wheels provide limiting support for the filter screen, improving the stability of the filter screen during rotation. The filter screen is easy to install and disassemble, and convenient to use. This utility model, through improvements to the oil recovery cyclone separator, has the advantages of removing water from waste, reducing leakage during transportation, and being easy to use, thus effectively solving the problems and shortcomings of existing technologies and equipment.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Oil slick recovery hydrocyclone, comprising: The components are: housing (1), drive motor (2), rotating shaft (3), centrifugal wheel (4), filter screen (5), handle (6), support wheel (7), support frame (8), sliding rod (9), sliding sleeve (10), float (11), fixing ring (12), locking screw (13), connecting pipe (14), oil suction pump (15), drain pipe (16), solenoid valve (17), and support leg (18); characterized in that: the housing (1) is a cylindrical structure with an open top; the drive motor (2) is installed on the bottom surface of the housing (1), and the rotating shaft (3) of the drive motor (2) passes through the housing (1), and the centrifugal wheel (4) is fixed on the bottom of the housing (1) on the rotating shaft (3); the filter screen (5) is movably snapped onto the upper end of the rotating shaft (3), and the filter screen (5) is symmetrically provided with handles (6); the support wheels (7) are arranged in two sets in a circular array on the inner wall of the open end of the housing (1), and the support... The wheel (7) abuts against the outer wall of the filter screen (5); the support frame (8) is fixed to the inner side of the housing (1); the sliding rod (9) is vertically arranged on one side of the rotating shaft (3), and the upper end of the sliding rod (9) is connected to the support frame (8); the sliding sleeve (10) is slidably sleeved on the sliding rod (9), and floats (11) are fixedly connected to both sides of the sliding sleeve (10); the fixing ring (12) is fixed to one side of the sliding sleeve (10); the connecting pipe (1 4) One end is inserted into the fixing ring (12), and the locking screw (13) is connected to the fixing ring (12) by thread rotation, and the end of the locking screw (13) abuts against the connecting pipe (14); the inlet end of the oil suction pump (15) is connected to the connecting pipe (14); the drain pipe (16) is fixed to the bottom of the housing (1), and a solenoid valve (17) is installed on the drain pipe (16); the support leg (18) is set on the bottom surface of the housing (1).

2. The oil recovery cyclone separator according to claim 1, characterized in that: The filter screen (5) is a cylindrical mesh structure, and the bottom of the filter screen (5) is provided with a tubular connecting part for connecting the rotating shaft (3), and the tubular connecting part is symmetrically provided with two L-shaped slots.

3. The oil recovery cyclone separator according to claim 1, characterized in that: The upper end of the rotating shaft (3) is provided with a protrusion that engages with the filter screen (5).

4. The oil recovery cyclone separator according to claim 1, characterized in that: The sliding rod (9) is a strip structure with a rectangular cross-section, and the lower end of the sliding rod (9) is provided with a limiting protrusion.

5. The oil recovery cyclone separator according to claim 1, characterized in that: The sliding sleeve (10) is provided with a through groove that mates with the sliding rod (9).

6. The oil recovery cyclone separator according to claim 1, characterized in that: The lower part of the centrifugal wheel (4) is a circular plate structure, and the upper part of the centrifugal wheel (4) is provided with radially extending blades.

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