Special oil slick automatic collecting device for extracting and removing oil

Abstract

The utility model relates to the technical field of floating oil collection, and discloses a special automatic floating oil collection device for extraction and oil removal, which comprises a separation cylinder, the bottom side of the inner wall of the separation cylinder is connected with a sleeve through a supporting assembly, and the front end of the top side of the separation cylinder is provided with a motor I through a fixing frame; the front side of the sleeve is connected with the driving end of a first motor through a gear set, the bottom side of the separation barrel is connected with a baffle through a rotating assembly, an oil suction pipe is arranged in the sleeve, and the bottom end of the right side of the separation barrel is fixedly connected with an oil inlet pipe. The gear set comprises a rack fixedly connected to the front side of the sleeve and a driving gear located at the driving end of the motor, and the driving gear and the rack are connected in a meshed mode. According to the oil suction device, the first motor and the second motor can be controlled through the arranged liquid level sensor and the arranged floating oil thickness sensor respectively, vertical movement of the sleeve and rotation of the baffle are achieved, and adjustment of the height of the sleeve and the number of the oil suction holes according to the liquid level height and the floating oil thickness is conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of floating oil collection, in particular to an automatic floating oil collection device special for extraction and oil removal. Background Art

[0002] The solvents, extractants, and lubricating oils of equipment in the production process are mixed into the wastewater. Since they are insoluble in water and cannot be biochemically treated, they need to be pretreated before entering the biochemical treatment unit. Therefore, a floating oil collection device is needed to collect the solvents, extractants, and lubricating oils of equipment in the industrial production process that are mixed into the floating oil wastewater.

[0003] After searching, an emulsion floating oil collector with announcement number CN219964106U is found, including a collecting tank, a filter is arranged inside the collecting tank, the filter includes a filter cartridge, the inclined surface and the bottom surface of the filter cartridge surface are respectively provided with fine filtering holes, a filter disc is arranged inside the filter cartridge, the filter disc is fitted with the inner wall of the filter cartridge, the top surface of the filter disc has coarse filtering holes in a circumferential array, a top cover is installed on the top surface of the filter cartridge, an oil suction head is arranged on the side of the collecting tank, a floating plate is sleeved on the surface of the oil suction head, the collected emulsion is subjected to secondary filtration, the residual debris or particulate matter in the emulsion is separated, the quality of emulsion recovery is improved, and it is convenient for the staff to take out and clean the filter later.

[0004] Based on the above patent, the collected emulsion is filtered twice to separate the residual impurities or particulate matter in the emulsion, thereby improving the quality of emulsion recovery and making it convenient for the staff to remove and clean the filter later. However, the height of the oil suction device cannot be adjusted according to the change in the liquid level. In response to this technical problem, the present application proposes an automatic floating oil collection device dedicated to extraction and oil removal. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatic floating oil collection device dedicated to extraction and oil removal. The liquid level sensor and the floating oil thickness sensor can respectively control motor one and motor two to realize the up and down movement of the sleeve and the rotation of the baffle, so as to facilitate the adjustment of the height of the sleeve and the number of oil suction holes according to the liquid level height and the floating oil thickness.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic floating oil collection device dedicated to extraction and oil removal, comprising a separation cylinder, a sleeve connected to the bottom side of the inner wall of the separation cylinder through a supporting assembly, a motor is installed on the front end of the top side of the separation cylinder through a fixed frame, the front side of the sleeve is connected to the driving end of the motor through a gear set, the bottom side of the separation cylinder is connected to a baffle through a rotating assembly, an oil suction pipe is arranged inside the sleeve, and an oil inlet pipe is fixedly connected to the bottom right end of the separation cylinder.

[0007] Furthermore, the gear set includes a rack fixedly connected to the front side of the sleeve and a driving gear located at a driving end of the motor, and the driving gear and the rack are meshingly connected.

[0008] Furthermore, the rotating assembly includes a transmission rod fixedly connected to the rear end of the baffle, and the transmission rod is rotatably connected to the rear bottom end of the sleeve.

[0009] Furthermore, a second motor is installed at the middle end of the rear side of the sleeve through a fixing frame, and a driving end of the second motor and a top end of a transmission rod are fixedly connected with bevel gears, and the two bevel gears are meshedly connected.

[0010] Furthermore, the support assembly includes two slide bars located on the inner wall of the bottom side of the separation cylinder and two fixed plates located on the left and right sides of the sleeve, and the top ends of the two slide bars penetrate the two fixed plates respectively.

[0011] Furthermore, a plurality of oil suction holes are provided on the outer wall and the bottom side of the bottom end of the sleeve, and a sealing ring is fixedly connected to the bottom end of the oil suction pipe.

[0012] Furthermore, a liquid level sensor is arranged on the rear side of the inner wall of the separation cylinder, and an oil floating thickness sensor is arranged on the left side of the inner wall of the separation cylinder.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the liquid level sensor senses the change of the liquid level height inside the separation cylinder, realizes the control motor to drive the meshing between the driving gear and the rack, and drives the sleeve to move up and down, so that the oil suction hole at the bottom of the sleeve is always inside the floating oil, so as to realize more accurate collection of the floating oil inside the separation cylinder.

[0015] 2. In the utility model, the operation of the second motor is controlled by the oil floating thickness sensor, which drives the meshing between the two bevel gears, and then drives the transmission rod to rotate through the bevel gear on the left side, controls the rotation of the baffle on the bottom side of the casing, and realizes the leakage of the oil suction holes on the bottom side of the casing. The number of oil suction holes at the bottom end of the casing can be controlled, and the oil suction and oil discharge amount can be controlled according to the change of the oil floating thickness, which is convenient for improving the work efficiency of collecting the oil floating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of an automatic floating oil collection device for extraction and oil removal proposed by the utility model;

[0017] Figure 2 This is a rear view of an automatic floating oil collection device for extraction and oil removal proposed by the utility model;

[0018] Figure 3 for Figure 2 A in the enlarged view;

[0019] Figure 4 This is a schematic diagram of the internal structure of a casing of an automatic floating oil collection device for extraction and oil removal proposed by the utility model;

[0020] Figure 5 The utility model discloses a baffle structure schematic diagram of an automatic floating oil collection device specially used for extraction and oil removal.

[0021] Legend:

[0022] 1. Separation cylinder; 2. Oil inlet pipe; 3. Liquid level sensor; 4. Casing; 5. Oil suction pipe; 6. Rack; 7. Driving gear; 8. Motor 1; 9. Motor 2; 10. Floating oil thickness sensor; 11. Fixed plate; 12. Sliding rod; 13. Baffle; 14. Bevel gear; 15. Transmission rod; 16. Sealing ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Reference Figure 1-5 , the utility model provides an embodiment: an automatic floating oil collection device dedicated to extraction and oil removal, including a separation cylinder 1, the bottom side of the inner wall of the separation cylinder 1 is connected to a sleeve 4 through a sliding rod 12, a motor 8 is installed on the front end of the top side of the separation cylinder 1 through a fixing frame, the front side of the sleeve 4 is connected to the driving end of the motor 8 through a driving gear 7, the bottom side of the separation cylinder 1 is connected to a baffle 13 through a transmission rod 15, an oil suction pipe 5 is arranged inside the sleeve 4, an oil inlet pipe 2 is fixedly connected to the bottom right end of the separation cylinder 1, two sliding rods 12 are located on the inner wall of the bottom side of the separation cylinder 1 and two fixing plates 11 are located on the left and right sides of the sleeve 4, the tops of the two sliding rods 12 respectively penetrate the two fixing plates 11, a plurality of oil suction holes are opened on the outer wall and the bottom side of the bottom end of the sleeve 4, a sealing ring 16 is fixedly connected to the bottom end of the oil suction pipe 5, a liquid level sensor 3 is arranged on the rear side of the inner wall of the separation cylinder 1, and a floating oil thickness sensor 10 is arranged on the left side of the inner wall of the separation cylinder 1;

[0025] Specifically, the liquid to be collected for floating oil after extraction is transported to the inside of the separation cylinder 1 through the oil inlet pipe 2. Due to the different densities between water and floating oil, the floating oil will float on the water surface. When the liquid level in the separation cylinder 1 changes, the liquid level sensor 3 can control the motor 8 to start the meshing between the control driving gear 7 and the rack 6, and then cooperate with the support between the slide bar 12 and the fixed plate 11 to realize the up and down movement of the sleeve 4 at the bottom of the oil suction pipe 5. At the same time, the sealing ring 16 set between the oil suction pipe 5 and the sleeve 4 can realize the suction The sealing between the oil pipe 5 and the casing 4 makes it easy for the oil suction pipe 5 to suck the floating oil into the interior of the casing 4 through the oil suction hole, and then collect the floating oil through the oil suction pipe 5. At the same time, when the thickness of the floating oil inside the separation cylinder 1 changes, the floating oil thickness sensor 10 can be used to control the rotation of the baffle 13 on the bottom side of the casing 4, so that the oil suction holes on the bottom side of the casing 4 are leaked, and different numbers of oil suction holes are started according to different floating oil thicknesses, so as to improve the oil suction efficiency and increase the oil output, thereby improving the working efficiency of floating oil collection.

[0026] Reference Figure 3-5 , a rack 6 fixedly connected to the front side of the sleeve 4 and a driving gear 7 located at the driving end of the motor 1 8, the driving gear 7 and the rack 6 are meshed, a transmission rod 15 fixedly connected to the rear end of the baffle 13, the transmission rod 15 is rotatably connected to the bottom end of the rear side of the sleeve 4, a motor 2 9 is installed at the middle end of the rear side of the sleeve 4 through a fixed frame, the driving end of the motor 2 9 and the top of the transmission rod 15 are fixedly connected with a bevel gear 14, and the two bevel gears 14 are meshed;

[0027] Specifically, by knowing the change of the liquid level height according to the liquid level sensor 3, the start of the control motor 8 is realized to drive the meshing between the driving gear 7 and the rack 6, and the up and down movement of the sleeve 4 is controlled to ensure that the oil suction hole at the bottom end of the sleeve 4 is always between the floating oil and the water surface, which is convenient for collecting the floating oil inside the separation cylinder 1. At the same time, when the thickness of the floating oil inside the separation cylinder 1 changes, the meshing between the two bevel gears 14 can be controlled by the control motor 2 9 of the floating oil thickness sensor 10, and the rotation of the transmission rod 15 at the bottom end of the sleeve 4 can be controlled, so that the baffle 13 rotates on the bottom side of the sleeve 4, and the oil suction holes on the bottom side of the sleeve 4 are leaked. According to the change of different floating oil thicknesses, the number of oil suction holes at the bottom end of the sleeve 4 is controlled to control the amount of oil suction and oil discharge, so as to improve the work efficiency of floating oil collection.

[0028] Working principle: The liquid that needs to be collected for floating oil after extraction is transported to the inside of the separation cylinder 1 through the oil inlet pipe 2. Due to the different densities between water and floating oil, the floating oil will float on the water surface. When the liquid level in the separation cylinder 1 changes, the liquid level sensor 3 can control the motor 8 to start the meshing between the control driving gear 7 and the rack 6, and then cooperate with the support between the slide bar 12 and the fixed plate 11 to realize the up and down movement of the sleeve 4 at the bottom of the oil suction pipe 5. At the same time, the sealing ring 16 set between the oil suction pipe 5 and the sleeve 4 can realize the sealing between the oil suction pipe 5 and the sleeve 4, which is convenient for the oil suction pipe 5 The floating oil is sucked into the interior of the casing 4 through the oil suction hole, and then collected through the oil suction pipe 5. At the same time, when the thickness of the floating oil inside the separation cylinder 1 changes, the floating oil thickness sensor 10 can be used to control the motor 2 9 to control the meshing between the two bevel gears 14 and the rotation of the transmission rod 15 at the bottom end of the casing 4, so that the baffle 13 rotates on the bottom side of the casing 4 to leak out the oil suction holes on the bottom side of the casing 4. According to the change of different floating oil thicknesses, the number of oil suction holes at the bottom end of the casing 4 is controlled to control the amount of oil sucked out, thereby improving the efficiency of collecting floating oil.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic floating oil collection device for extraction and oil removal, comprising a separation cylinder (1), characterized in that: The bottom side of the inner wall of the separation cylinder (1) is connected to a sleeve (4) via a support assembly; a motor (8) is installed at the front end of the top side of the separation cylinder (1) via a fixed frame; the front side of the sleeve (4) is connected to the driving end of the motor (8) via a gear set; the bottom side of the separation cylinder (1) is connected to a baffle (13) via a rotating assembly; an oil suction pipe (5) is arranged inside the sleeve (4); and the right bottom end of the separation cylinder (1) is fixedly connected to an oil inlet pipe (2).

2. The automatic floating oil collection device for extraction and oil removal according to claim 1 is characterized by: The gear set comprises a rack (6) fixedly connected to the front side of the sleeve (4) and a driving gear (7) located at the driving end of the motor (8), and the driving gear (7) and the rack (6) are meshingly connected.

3. The automatic floating oil collection device for extraction and oil removal according to claim 1 is characterized by: The rotating assembly comprises a transmission rod (15) fixedly connected to the rear end of the baffle (13), and the transmission rod (15) is rotatably connected to the rear bottom end of the sleeve (4).

4. The automatic floating oil collection device for extraction and oil removal according to claim 3 is characterized by: A second motor (9) is installed at the middle end of the rear side of the sleeve (4) via a fixing frame, and a driving end of the second motor (9) and a top end of a transmission rod (15) are fixedly connected with a bevel gear (14), and the two bevel gears (14) are meshingly connected.

5. The automatic floating oil collection device for extraction and oil removal according to claim 1 is characterized by: The support assembly comprises two slide bars (12) located on the inner wall of the bottom side of the separation cylinder (1) and two fixed plates (11) located on the left and right sides of the sleeve (4), and the top ends of the two slide bars (12) respectively penetrate the two fixed plates (11).

6. The automatic floating oil collection device for extraction and oil removal according to claim 1 is characterized by: The outer wall and bottom side of the bottom end of the sleeve (4) are provided with a plurality of oil suction holes, and the bottom end of the oil suction pipe (5) is fixedly connected with a sealing ring (16).

7. The automatic floating oil collection device for extraction and oil removal according to claim 1 is characterized by: A liquid level sensor (3) is arranged on the rear side of the inner wall of the separation cylinder (1), and an oil floating thickness sensor (10) is arranged on the left side of the inner wall of the separation cylinder (1).

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