Multi-stage oil-water separator

Abstract

The utility model relates to the technical field of oil-water separation, and discloses a multistage oil-water separator which comprises a separation tank, a first partition plate and a second partition plate are fixedly connected to the inner wall of the separation tank, a supporting plate is fixedly connected to one side of the separation tank, and an air cylinder is fixedly connected to the top of the supporting plate. A telescopic rod is fixedly connected to the output end of the air cylinder, a control frame is fixedly connected to the top of the telescopic rod, a filter screen frame is fixedly connected to the outer surface of the control frame, and the outer surface of the filter screen frame is in sliding connection with the inner wall of the separation tank. The oil-water separation device has the following advantages and effects that a worker puts a material into the space in the first partition plate of the separation tank, oil-water separation is formed through standing, then the driving air cylinder controls the telescopic rod to drive the control frame to drive the filter screen frame to ascend, impurities in the material are filtered and separated, and then the oil part is separated at a high position; the labor cost and the working time are saved, and the working efficiency of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of catering oil-water separation equipment, in particular to a multi-stage oil-water separator. Background Art

[0002] At present, a lot of oily wastewater is often generated in life or catering industry. These oils are easily discharged without treatment to form blockages, and it is very difficult to clear the blockages, and it will also pollute natural water bodies. Therefore, catering wastewater needs to be separated in an oil-water separator before it can be treated and discharged. The working principle of the oil-water separator is to remove impurities and moisture based on the density difference between water and fuel using the principle of gravity sedimentation.

[0003] According to Chinese patent announcement number CN218810991U, a multi-stage oil-water separator is provided, which relates to the technical field of oil-water separation in catering. It includes a main body, a water inlet is provided at the front end of the main body, and the end of the water inlet is connected to an oil residue separation box, a first partition is provided on the side close to the water inlet, and the first partition is fixedly connected to the inner wall of the main body, a water outlet is provided at the rear end of the main body, an activated carbon filter plate is provided on the side close to the water outlet, and a second partition is provided on the side of the activated carbon filter plate, the length of the second partition is greater than the first partition, and a grid wire mesh is provided between the first partition and the second partition. The utility model uses an oil residue separation box and a grid wire mesh to solve the problems of inconvenient graded separation and multi-layer filtration, and timely cleans the inner cavity of the oil-water separator to capture the oily floating objects that are difficult to clean in the oily pollution, so as to improve the purification rate and avoid the problem that food waste in the oily pollution is not cleaned up in time, and ferments for a long time in the inner cavity of the oil-water separator to produce odor.

[0004] The above patent has the effect of preventing food waste from being cleaned up in time in oil pollution, but the adjustment method of the overall device is not convenient and fast enough, and the filtering classification method is not convenient enough. Utility Model Content

[0005] The utility model aims to provide a multi-stage oil-water separator, which has the effects of strengthening regulation, improving flexibility and strengthening classification and filtering.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a multi-stage oil-water separator, including a separation tank, the inner wall of the separation tank is fixedly connected with a first partition and a second partition, one side of the separation tank is fixedly connected with a support plate, the top of the support plate is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a control frame, the outer surface of the control frame is fixedly connected with a filter frame, the outer surface of the filter frame is slidably connected to the inner wall of the separation tank, the outer surface of the first partition is provided with a first row of pipes, the outer surface of the first partition is fixedly connected with a second row of pipes, and the outer surface of the second row of pipes passes through the second partition and extends to the outer surface of the separation tank.

[0007] By adopting the above technical solution, the staff puts the material into the space inside the first partition of the separation tank, forms oil-water separation by standing, and then drives the cylinder to control the telescopic rod to drive the control frame to drive the filter mesh frame to rise, thereby filtering and separating the impurities in the material. After that, the oil and fat part is separated at a high place, and the water is at a low place. They are classified and discharged through the high and low positions of the first row of pipes and the second row of pipes, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device.

[0008] The utility model is further configured as follows: a motor is fixedly connected to the outer surface of the first partition, a rotating shaft is fixedly connected to the output end of the motor, and a gear is fixedly connected to the other end of the rotating shaft.

[0009] By adopting the above technical solution, the staff drives the motor to control the shaft to drive the gear to rotate.

[0010] The utility model is further configured as follows: the outer surfaces of the first partitions are respectively slidably connected with sealing plates, and the outer surfaces of the sealing plates are meshingly connected with gears.

[0011] By adopting the above technical solution and then combining the outer surface of the sealing plate with the gear meshing connection, the sealing plates respectively attached to the first row of pipes and the second row of pipes are adjusted up and down respectively, so that the oil and water are discharged separately, thereby improving the flexibility of the overall device.

[0012] The utility model is further configured as follows: a slot is provided on the outer surface of the second partition plate, and a second support plate is fixedly connected to one side of the separation tank.

[0013] By adopting the above technical solution, the number of slots is several, which facilitates the adjustment of the closing plate.

[0014] The utility model is further configured as follows: a second cylinder is fixedly connected to the top of the second support plate, and a second telescopic rod is fixedly connected to the output end of the second cylinder.

[0015] By adopting the above technical solution, the grease drops to the second partition area through the first row of pipes, and the staff drives the second cylinder to control the second telescopic rod to drive the entire device to adjust the height.

[0016] The utility model is further configured as follows: a pressure rod is fixedly connected to the top of the second telescopic rod, and a closing plate is fixedly connected to the bottom of the pressure rod.

[0017] By adopting the above technical solution, the second telescopic rod drives the pressure rod to control the closing plate to enter the corresponding slot, and the outer surface of the closing plate is provided with filtering holes to facilitate secondary filtration and enhance the working efficiency of the overall device.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model, through the coordinated arrangement among the separation tank, the first partition, the second partition, the support plate, the cylinder, the telescopic rod, the control frame, the filter mesh frame, the first row of pipes and the second row of pipes, can enable the staff to put the material into the space in the first partition of the separation tank when the device is in use, and form oil-water separation by standing, and then drive the cylinder to control the telescopic rod to drive the control frame to drive the filter mesh frame to rise, so as to filter and separate the impurities in the material, and then the grease part is separated at a high place, and the water is at a low place, and is discharged in a classified manner through the high and low positions of the first row of pipes and the second row of pipes, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device. The staff drives the motor to control the rotating shaft to drive the gear to rotate, and then combines the outer surface of the sealing plate to mesh with the gear, so that the sealing plates respectively attached to the first row of pipes and the second row of pipes are adjusted up and down respectively, so that the oil and water are discharged in a classified manner, thereby improving the flexibility of the overall device.

[0020] 2. The utility model, through the coordinated arrangement among the slot, the second support plate, the second cylinder, the second telescopic rod, the pressure rod and the closing plate, can enable the grease to drop to the second partition area through the first row of pipes when the device is in use, and the staff drives the second cylinder to control the second telescopic rod to drive the entire device to adjust the height, and drives the pressure rod to control the closing plate to enter the corresponding slot through the second telescopic rod. The outer surface of the closing plate is provided with filtering holes to facilitate secondary filtration, thereby enhancing the working efficiency of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the filter frame of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the first partition of the utility model;

[0025] Figure 4 This is a schematic diagram of the second partition structure of the utility model.

[0026] In the figure, 1, separation tank; 2, first partition; 3, second partition; 4, support plate; 5, cylinder; 6, telescopic rod; 7, control frame; 8, filter rack; 9, first row of pipes; 10, second row of pipes; 11, motor; 12, gear; 13, sealing plate; 14, slot; 15, second support plate; 16, second cylinder; 17, second telescopic rod; 18, pressure rod; 19, closing plate. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-4A multi-stage oil-water separator comprises a separation tank 1, the inner wall of the separation tank 1 is fixedly connected with a first partition plate 2 and a second partition plate 3, a side of the separation tank 1 is fixedly connected with a support plate 4, the top of the support plate 4 is fixedly connected with a cylinder 5, the output end of the cylinder 5 is fixedly connected with a telescopic rod 6, the top of the telescopic rod 6 is fixedly connected with a control frame 7, the outer surface of the control frame 7 is fixedly connected with a filter frame 8, the outer surface of the filter frame 8 is slidably connected with the inner wall of the separation tank 1, the outer surface of the first partition plate 2 is provided with a first row of pipes 9, the outer surface of the first partition plate 2 is fixedly connected with a second row of pipes 10, the outer surface of the second row of pipes 10 extends through the second partition plate 3 To the outer surface of the separation tank 1, the staff puts the material into the space inside the first partition 2 of the separation tank 1, and forms oil-water separation by standing still, and then drives the cylinder 5 to control the telescopic rod 6 to drive the control frame 7 to drive the filter frame 8 to rise, so as to filter and separate the impurities in the material. Then, the grease part is separated at a high place, and the water is at a low place, and is discharged through the high and low positions of the first row of pipes 9 and the second row of pipes 10, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device. The staff drives the motor 11 to control the shaft to drive The gear 12 rotates, and then the outer surface of the sealing plate 12 is meshed with the gear 12, so that the sealing plates 12 respectively attached to the first row of pipes 9 and the second row of pipes 10 are adjusted up and down respectively, so that the oil and water are discharged separately, and the flexibility of the overall device is improved. The outer surface of the first partition 2 is fixedly connected to the motor 11, and the output end of the motor 11 is fixedly connected to the shaft, and the other end of the shaft is fixedly connected to the gear 12. The outer surface of the first partition 2 is slidably connected to the sealing plate 13, and the outer surface of the sealing plate 12 is meshed with the gear 12. The outer surface of the second partition 3 is provided with a slot 14, and one side of the separation tank 1 is fixedly connected to the second support plate. 15, the top of the second support plate 15 is fixedly connected with a second cylinder 16, the output end of the second cylinder 16 is fixedly connected with a second telescopic rod 17, the top of the second telescopic rod 17 is fixedly connected with a pressure rod 18, and the bottom of the pressure rod 18 is fixedly connected with a closing plate 19. The grease falls to the second partition plate 3 area through the first row of pipes 9. The staff drives the second cylinder 16 to control the second telescopic rod 17 to drive the overall device to adjust the height, and drives the pressure rod 18 through the second telescopic rod 17 to control the closing plate 19 to enter the corresponding slot 14. The outer surface of the closing plate 19 is provided with filtering holes to facilitate secondary filtration and enhance the working efficiency of the overall device.

[0029] In the utility model, through the coordinated arrangement among the separation tank 1, the first partition plate 2, the second partition plate 3, the support plate 4, the cylinder 5, the telescopic rod 6, the control frame 7, the filter frame 8, the first row of pipes 9 and the second row of pipes 10, when the device is in use, the staff puts the material into the space inside the first partition plate 2 of the separation tank 1, forms oil-water separation by standing, and then drives the cylinder 5 to control the telescopic rod 6 to drive the control frame 7 to drive the filter frame 8 to rise, so as to filter and separate the impurities in the material, and then the grease is separated at a high place and the water is at a low place, and is discharged in a classified manner through the high and low positions of the first row of pipes 9 and the second row of pipes 10, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device. The staff drives the motor 1 1 controls the rotating shaft to drive the gear 12 to rotate, and then the outer surface of the sealing plate 12 is meshed with the gear 12, so that the sealing plates 12 respectively attached to the first row of pipes 9 and the second row of pipes 10 are adjusted up and down respectively, so that the oil and water are discharged separately, and the flexibility of the overall device is improved. Through the matching arrangement between the slot 14, the second support plate 15, the second cylinder 16, the second telescopic rod 17, the pressure rod 18 and the closing plate 19, when the device is in use, the grease can drop to the second partition plate 3 area through the first row of pipes 9. The staff drives the second cylinder 16 to control the second telescopic rod 17 to drive the height adjustment of the overall device, and drives the pressure rod 18 through the second telescopic rod 17 to control the closing plate 19 to enter the corresponding slot 14. The outer surface of the closing plate 19 is provided with filtering holes, which is convenient for secondary filtering and enhances the working efficiency of the overall device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage oil-water separator, comprising a separation tank (1), characterized in that: The inner wall of the separation tank (1) is fixedly connected to a first partition plate (2) and a second partition plate (3); a support plate (4) is fixedly connected to one side of the separation tank (1); a cylinder (5) is fixedly connected to the top of the support plate (4); a telescopic rod (6) is fixedly connected to the output end of the cylinder (5); a control frame (7) is fixedly connected to the top of the telescopic rod (6); a filter frame (8) is fixedly connected to the outer surface of the control frame (7); the outer surface of the filter frame (8) is slidably connected to the inner wall of the separation tank (1); a first row of pipes (9) is provided on the outer surface of the first partition plate (2); a second row of pipes (10) is fixedly connected to the outer surface of the first partition plate (2); the outer surface of the second row of pipes (10) passes through the second partition plate (3) and extends to the outer surface of the separation tank (1).

2. A multi-stage oil-water separator according to claim 1, characterized in that: The outer surface of the first partition plate (2) is fixedly connected to a motor (11), an output end of the motor (11) is fixedly connected to a rotating shaft, and the other end of the rotating shaft is fixedly connected to a gear (12).

3. A multi-stage oil-water separator according to claim 2, characterized in that: The outer surfaces of the first partition plates (2) are respectively slidably connected to sealing plates (13), and the outer surfaces of the sealing plates (13) are meshingly connected to the gears (12).

4. A multi-stage oil-water separator according to claim 1, characterized in that: A slot (14) is provided on the outer surface of the second partition plate (3), and a second support plate (15) is fixedly connected to one side of the separation tank (1).

5. A multi-stage oil-water separator according to claim 4, characterized in that: The top of the second support plate (15) is fixedly connected to a second cylinder (16), and the output end of the second cylinder (16) is fixedly connected to a second telescopic rod (17).

6. A multi-stage oil-water separator according to claim 5, characterized in that: The top of the second telescopic rod (17) is fixedly connected to a pressure rod (18), and the bottom of the pressure rod (18) is fixedly connected to a closing plate (19).

Images