Device for improving dehydration efficiency of waste mineral oil

Abstract

The utility model relates to the field of waste mineral oil regeneration treatment, and discloses a device for improving the dehydration efficiency of waste mineral oil, the device comprises a box body, a supporting seat is fixed on the outer surface of the box body, two scraping plates are fixed on the inner top wall of the box body, a sealing bearing is fixed at the bottom of the box body, and the sealing bearing is fixed on the bottom of the box body. And a discharging port penetrating into the box body is fixed in the sealing bearing, a dewatering box is fixed to the top of the discharging port, and a stirring mechanism is movably installed at the top of the box body. According to the device for improving the dehydration efficiency of the waste mineral oil, the waste mineral oil is placed in the dehydration box, then a stirring mechanism is connected with the box body, water in the box body can be heated by injecting water into the box body and starting the stirring mechanism and a heating pipe, so that the dehydration box can be heated, and the dehydration efficiency of the waste mineral oil is improved. And the stirring mechanism can stir the waste mineral oil, so that the purpose of increasing the dehydration efficiency of the waste mineral oil is achieved, and the dehydration efficiency of the waste mineral oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste mineral oil regeneration and treatment, in particular to a device for improving the dehydration efficiency of waste mineral oil. Background Art

[0002] After the waste mineral oil is recovered, it can be put into use after a series of treatments such as dehydration and impurity removal. Currently, the dehydration treatments for waste mineral oil are mostly centrifugal filtration, static dehydration, medium filtration, coalescence filtration and heating dehydration.

[0003] For example, Chinese patent CN218951329U discloses a waste mineral oil dehydration and slag removal device, which relates to the technical field of waste mineral oil recovery, including a workbench, the workbench is fixedly connected to a first sedimentation device, the first sedimentation device includes a sedimentation barrel fixedly connected to the workbench, the sedimentation barrel is provided with a feed pipe and a discharge pipe, the workbench is fixedly connected to a distillation device, the sedimentation barrel is connected to the distillation device through a conduit, the sedimentation barrel is provided with a discharge hole for the conduit to pass through, the connection between the sedimentation barrel and the conduit is higher than the connection between the distillation device and the conduit, a floating ring is fixedly connected to the circumference of the conduit, the floating ring is located at one end of the conduit close to the sedimentation barrel, the buoyancy of the floating ring is less than the buoyancy of water, the floating ring drives the end of the conduit placed in the sedimentation barrel to float, the opening of the end is always above the water, the buoyancy of the floating ring is greater than the buoyancy of the waste mineral oil, the floating ring is at the interface between water and the waste mineral oil, and the waste mineral oil at the top enters the distillation device through the opening of the conduit.

[0004] However, the above scheme still has certain problems when in use. When the dehydration device is in use, the waste mineral oil inside cannot be fully heated, resulting in the inability to efficiently evaporate the water inside the waste mineral oil. Therefore, a device for improving the dehydration efficiency of waste mineral oil is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a device for improving the dehydration efficiency of waste mineral oil, which has the advantage of high dehydration efficiency and solves the problem of low dehydration efficiency of waste mineral oil.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for improving the dehydration efficiency of waste mineral oil, comprising a box body, a support seat is fixed to the outer surface of the box body, two scrapers are fixed to the inner top wall of the box body, a sealed bearing is fixed to the bottom of the box body, a discharge port penetrating to the inside of the box body is fixed inside the sealed bearing, a dehydration box is fixed on the top of the discharge port, and a stirring mechanism is movably installed on the top of the box body;

[0007] The stirring mechanism includes a box cover, a working bin, a stirring assembly, two positioning rods and a telescopic rod. The box cover is movably installed on the top of the box body, the working bin is fixed to the top of the box cover, the stirring assembly is arranged inside the working bin, and the stirring assembly penetrates into the interior of the dehydration box, the two positioning rods are both slidably connected to the bottom of the box cover, the two telescopic rods are respectively fixed to the side opposite to the positioning rod, and the telescopic rod is threadedly connected to the stirring assembly.

[0008] By adopting this technical solution, waste mineral oil is added into the dehydration box, and then the stirring mechanism is fixed to the box body, and the stirring mechanism is started so that the waste mineral oil can be stirred, thereby increasing the contact area between the waste mineral oil and the dehydration box, so that the dehydration efficiency of the waste mineral oil can be improved.

[0009] Furthermore, the stirring assembly includes a motor, a rotating rod and a plurality of stirring blades. The motor is fixed to the inner top wall of the working chamber, the rotating rod is fixed to the output shaft of the motor, and the rotating rod penetrates to the bottom of the box cover, and the plurality of stirring blades are fixed to the outer surface of the rotating rod.

[0010] By adopting this technical solution, the motor is started to rotate the rotating rod, so that the rotating rod can drive the stirring blade to rotate. Through the action of the stirring blade and the waste mineral oil, the dehydration efficiency of the waste mineral oil can be improved.

[0011] Furthermore, the telescopic rod includes a first rod body and a second rod body, the first rod body is fixed to the positioning rod, and the second rod body is movably connected to the inside of the first rod body.

[0012] Furthermore, a threaded strip is fixed to one end of the second rod body away from the first rod body, and a threaded through hole matching the threaded strip is formed on the rotating rod.

[0013] By adopting this technical solution, the second rod body is pulled so that the second rod body can approach the rotating rod, and then the second rod body is threadedly connected to the rotating rod so that the positioning rod can rotate along with the rotating rod.

[0014] Furthermore, the positioning rod is T-shaped, a movable groove is provided at the bottom of the box cover, the movable groove is matched with the positioning rod, and a positioning hole is provided at the top of the dehydration box to match with the positioning rod.

[0015] By adopting this technical solution, through the setting of the movable groove, the positioning rod can rotate normally at the bottom of the box cover, and through the setting of the positioning hole, the positioning rod can be connected to the dehydration box, so that the stirring assembly can drive the dehydration box to rotate.

[0016] Furthermore, a water outlet is fixed on the bottom of the box body, a water inlet is fixed on the box cover, and sealing covers are threadedly connected to the water outlet and the water inlet.

[0017] By adopting this technical solution, the water outlet and the water inlet are arranged so that the box can be filled with water and drained, and by the arrangement of the sealing cover, the dehydration device will not leak when in use.

[0018] Furthermore, a solenoid valve is fixed on the discharge port, and a plurality of heating tubes are fixed inside the box.

[0019] By adopting this technical solution and setting the electromagnetic valve, the dehydration device will not leak during operation, and the water inside the box can be heated by setting the heating pipe.

[0020] Furthermore, a connection seat is fixed on the outer surface of the box body, and a plurality of connection holes are provided on the connection seat and the box cover, and bolts are connected to the internal threads of the connection holes.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] 1. The device for improving the dehydration efficiency of waste mineral oil places the waste mineral oil inside a dehydration box, then connects a stirring mechanism to the box, injects water into the box, and then starts the stirring mechanism and the heating pipe, so that the water inside the box can be heated, thereby heating the dehydration box, and the stirring mechanism can stir the waste mineral oil, thereby achieving the purpose of increasing the dehydration efficiency of the waste mineral oil and improving the dehydration efficiency of the waste mineral oil.

[0023] 2. The device for improving the dehydration efficiency of waste mineral oil, after long-term use, the outer surface of the dehydration box will be covered with scale. At this time, the positioning rod can rotate synchronously with the rotating rod through the connection between the telescopic rod and the rotating rod, and then the stirring mechanism is connected to the box body, so that the stirring mechanism can drive the dehydration box to rotate, and then the scale on the outer surface of the dehydration box can be removed through the action of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0026] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is the appearance diagram of the box cover of the utility model.

[0028] In the figure: 1. box body; 2. support base; 3. heating tube; 4. scraper; 5. sealed bearing; 6. discharge port; 7. dehydration box; 8. stirring mechanism; 801. box cover; 802. working chamber; 803. motor; 804. rotating rod; 805. stirring blade; 806. positioning rod; 807. telescopic rod; 808. water inlet; 9. water outlet. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1 In the present embodiment, a device for improving the dehydration efficiency of waste mineral oil includes a box body 1, a connecting seat is fixed on the outer surface of the box body 1, a plurality of heating tubes 3 are fixed inside the box body 1, and the water inside the box body 1 can be heated by the setting of the heating tubes 3, a water outlet 9 is fixed at the bottom of the box body 1, a support seat 2 is fixed on the outer surface of the box body 1, two scrapers 4 are fixed on the inner top wall of the box body 1, a sealed bearing 5 is fixed at the bottom of the box body 1, a discharge port 6 penetrating into the interior of the box body 1 is fixed inside the sealed bearing 5, and a solenoid valve is fixed on the discharge port 6. By setting the solenoid valve, the dehydration device will not leak during operation, a dehydration box 7 is fixed on the top of the discharge port 6, and a stirring mechanism 8 is movably installed on the top of the box body 1.

[0031] It should be noted that the waste mineral oil is added into the dehydration box 7, and then the stirring mechanism 8 is fixed to the box body 1, and the stirring mechanism 8 is started so that the waste mineral oil can be stirred, thereby increasing the contact area between the waste mineral oil and the dehydration box 7, so that the dehydration efficiency of the waste mineral oil can be improved.

[0032] See also Figure 2-4In order to improve the dehydration efficiency of waste mineral oil, the stirring mechanism 8 in this embodiment includes a box cover 801, a working chamber 802, a stirring assembly, two positioning rods 806 and a telescopic rod 807, the telescopic rod 807 includes a first rod body and a second rod body, the first rod body is fixed to the positioning rod 806, and the second rod body is movably connected to the inside of the first rod body, the positioning rod 806 is T-shaped, and a movable groove is provided at the bottom of the box cover 801, and the movable groove is adapted to the positioning rod 806. A positioning hole adapted to the positioning rod 806 is provided at the top of the dehydration box 7. Through the setting of the movable groove, the positioning rod 806 can rotate normally at the bottom of the box cover 801, and through the setting of the positioning hole, the positioning rod 806 can be connected to the dehydration box 7, so that the stirring assembly can drive the dehydration box 7 to rotate.

[0033] The box cover 801 is movably installed on the top of the box body 1, and a plurality of connecting holes are provided on the connecting seat and the box cover 801, and bolts are connected to the internal threads of the connecting holes. A water inlet 808 is fixed on the box cover 801, and sealing covers are threadedly connected to the water outlet 9 and the water inlet 808. Through the arrangement of the water outlet 9 and the water inlet 808, the box body 1 can be filled with water and drained. Through the arrangement of the sealing cover, the dehydration device will not leak when in use. The working bin 802 is fixed to the top of the box cover 801, and the stirring assembly is arranged inside the working bin 802, and the stirring assembly extends to the inside of the dehydration box 7. The two positioning rods 806 are slidably connected to the bottom of the box cover 801, and the two telescopic rods 807 are respectively fixed to the opposite side of the positioning rod 806, and the telescopic rods 807 are threadedly connected to the stirring assembly.

[0034] In this embodiment, the stirring assembly includes a motor 803, a rotating rod 804 and a plurality of stirring blades 805. A threaded strip is fixed to one end of the second rod body away from the first rod body. A threaded through hole matching the threaded strip is opened on the rotating rod 804. The second rod body is pulled so that the second rod body can be close to the rotating rod 804. The second rod body is threadedly connected to the rotating rod 804 so that the positioning rod 806 can rotate with the rotating rod 804. The motor 803 is fixed to the inner top wall of the working chamber 802, the rotating rod 804 is fixed to the output shaft of the motor 803, and the rotating rod 804 extends to the bottom of the box cover 801, and the plurality of stirring blades 805 are all fixed to the outer surface of the rotating rod 804.

[0035] It should be noted that starting the motor 803 allows the rotating rod 804 to rotate, thereby allowing the rotating rod 804 to drive the stirring blade 805 to rotate. Through the action of the stirring blade 805 and the waste mineral oil, the dehydration efficiency of the waste mineral oil can be improved.

[0036] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0037] The working principle of the above embodiment is:

[0038] (1) When in use, the waste mineral oil is placed inside the dehydration box 7, and then the positioning rod 806 on the stirring mechanism 8 is aligned with the positioning hole on the dehydration box 7 and inserted, the stirring mechanism 8 is fixed to the box body 1 by bolts, and then water is injected into the box body 1 through the water inlet 808, and then the heating tube 3 and the motor 803 are started. Through the action of the heating tube 3, the water inside the box body 1 can be heated, so that the heated water can heat the dehydration box 7, so that the waste mineral oil inside the dehydration box 7 can be heated, and then through the operation of the motor 803, the rotating rod 804 can be rotated, so that the rotating rod 804 can drive the stirring blade 805 to stir the waste mineral oil, so that the waste mineral oil can be efficiently contacted with the dehydration box 7, thereby achieving the purpose of increasing the efficiency of dehydration of the waste mineral oil, thereby improving the dehydration efficiency of the waste mineral oil.

[0039] (2) After long-term use, the outer surface of the dehydration box 7 will be covered with scale. At this time, the telescopic rod 807 is pulled so that the telescopic rod 807 can contact the rotating rod 804, and then the threaded strip on the first rod body is connected to the threaded through hole on the rotating rod 804, and then the stirring mechanism 8 is connected to the box body 1, and the motor 803 is started. Through the operation of the motor 803, the rotating rod 804 can be rotated. Since the rotating rod 804 and the telescopic rod 807 are fixed, and the positioning rod 806 and the box cover 801 are slidably connected, when the rotating rod 804 rotates, it will drive the dehydration box 7 to rotate synchronously, so that the dehydration box 7 can rub against the scraper 4. Through the action of the scraper 4, the scale on the outer surface of the dehydration box 7 can be removed, thereby achieving the purpose of cleaning the scale on the dehydration box 7 and preventing the scale from reducing the effect of heat transfer.

Claims

1. A device for improving the dehydration efficiency of waste mineral oil, comprising a housing (1), characterized in that: A support seat (2) is fixed on the outer surface of the box body (1), two scrapers (4) are fixed on the inner top wall of the box body (1), a sealed bearing (5) is fixed on the bottom of the box body (1), a discharge port (6) penetrating into the interior of the box body (1) is fixed inside the sealed bearing (5), a dehydration box (7) is fixed on the top of the discharge port (6), and a stirring mechanism (8) is movably installed on the top of the box body (1); The stirring mechanism (8) comprises a box cover (801), a working chamber (802), a stirring assembly, two positioning rods (806) and a telescopic rod (807); the box cover (801) is movably mounted on the top of the box body (1); the working chamber (802) is fixed to the top of the box cover (801); the stirring assembly is arranged inside the working chamber (802) and extends into the interior of the dehydration box (7); the two positioning rods (806) are both slidably connected to the bottom of the box cover (801); the two telescopic rods (807) are respectively fixed to the opposite side of the positioning rod (806), and the telescopic rods (807) are threadedly connected to the stirring assembly.

2. A device for improving the dehydration efficiency of waste mineral oil according to claim 1, characterized in that: The stirring assembly comprises a motor (803), a rotating rod (804) and a plurality of stirring blades (805); the motor (803) is fixed to the inner top wall of the working chamber (802); the rotating rod (804) is fixed to the output shaft of the motor (803); the rotating rod (804) penetrates the bottom of the box cover (801); and the plurality of stirring blades (805) are all fixed to the outer surface of the rotating rod (804).

3. A device for improving the dehydration efficiency of waste mineral oil according to claim 2, characterized in that: The telescopic rod (807) comprises a first rod body and a second rod body, the first rod body is fixed to the positioning rod (806), and the second rod body is movably connected to the inside of the first rod body.

4. A device for improving the dehydration efficiency of waste mineral oil according to claim 3, characterized in that: A threaded strip is fixed to one end of the second rod body away from the first rod body, and a threaded through hole matching the threaded strip is provided on the rotating rod (804).

5. The device for improving the dehydration efficiency of waste mineral oil according to claim 1, characterized in that: The positioning rod (806) is T-shaped, a movable groove is provided at the bottom of the box cover (801), the movable groove is matched with the positioning rod (806), and a positioning hole is provided at the top of the dehydration box (7) that is matched with the positioning rod (806).

6. The device for improving the dehydration efficiency of waste mineral oil according to claim 1, characterized in that: A water outlet (9) is fixed on the bottom of the box body (1), a water inlet (808) is fixed on the box cover (801), and sealing covers are threadedly connected to the water outlet (9) and the water inlet (808).

7. The device for improving the dehydration efficiency of waste mineral oil according to claim 1, characterized in that: A solenoid valve is fixed on the discharge port (6), and a plurality of heating tubes (3) are fixed inside the box body (1).

8. The device for improving the dehydration efficiency of waste mineral oil according to claim 1, characterized in that: A connection seat is fixed on the outer surface of the box body (1), and a plurality of connection holes are provided on the connection seat and the box cover (801), wherein the internal threads of the connection holes are connected with bolts.

Images