Waste oil dehydrating tower with preliminary filtering function

Abstract

The utility model provides a waste oil dehydrating tower with a preliminary filtering function, and relates to the technical field of dehydrating towers, the waste oil dehydrating tower comprises a dehydrating tower body, a plurality of heating rings are embedded in the dehydrating tower body, a filter screen is fixedly connected in the dehydrating tower body, a cleaning device is arranged in the dehydrating tower body, and a filter screen is fixedly connected in the dehydrating tower body. The cleaning device comprises a driving motor, the driving motor is fixedly connected with the inner wall of the dehydrating tower body, the output end of the driving motor is fixedly connected with a gear, the arc surface of the dehydrating tower body is rotatably connected with a gear ring, the gear ring is meshed with the gear, and the upper surface of the gear ring is fixedly connected with a cleaning plate. According to the filter screen cleaning device, the effect of cleaning impurities on the filter screen is achieved through the cleaning device, and the situation that the filter screen is detached and cleaned due to the fact that the filter screen is blocked is avoided.

Description

Technical Field

[0001] This utility model relates to the field of dehydration tower technology, and in particular to a waste oil dehydration tower with preliminary filtration function. Background Technology

[0002] A waste oil dehydration tower is a device specifically designed to remove water from waste oil. It separates the water from the waste oil through a series of physical and chemical processes, thereby enabling the reuse of the waste oil.

[0003] In existing dehydration towers, filters are typically installed inside to remove impurities from the water. However, after prolonged use, impurities tend to stick to the surface of the filters, clogging them. This requires staff to regularly disassemble and clean the filters, causing inconvenience. Utility Model Content

[0004] This utility model proposes a waste oil dehydration tower with preliminary filtration function to overcome the shortcomings of the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waste oil dehydration tower with preliminary filtration function, comprising a dehydration tower body, wherein a plurality of heating coils are embedded inside the dehydration tower body, a filter screen is fixedly connected inside the dehydration tower body, and a cleaning device is provided inside the dehydration tower body, the cleaning device comprising a drive motor, the drive motor being fixedly connected to the inner wall of the dehydration tower body, a gear being fixedly connected to the output end of the drive motor, a gear ring being rotatably connected to the arc surface of the dehydration tower body, the gear ring meshing with the gear, a cleaning plate being fixedly connected to the upper surface of the gear ring, and the cleaning plate being in contact with the filter screen.

[0006] The effect achieved by the above components is as follows: When waste oil needs to be treated, the staff first puts the waste oil into the dehydration tower body. At this time, the staff heats the waste oil through the heating coil. The water in the waste oil evaporates and floats out from the top of the dehydration tower body. The impurities in the water vapor are blocked by the filter screen. Then, the staff turns on the drive motor, which drives the gear to rotate. The gear drives the toothed ring to rotate. The cleaning plate on the toothed ring cleans the bottom of the filter screen. The cleaning device achieves the effect of cleaning the impurities on the filter screen, avoiding the filter screen from being blocked and thus avoiding the need for disassembly and cleaning of the filter screen.

[0007] Preferably, limiting members are provided on both sides of the toothed ring, the limiting members are fixedly connected to the inner wall of the dehydration tower body, and the cross-section of the limiting members is circular.

[0008] The effect achieved by the above components is that by setting the limiting component, the movement direction of the toothed ring is restricted, preventing the toothed ring from shaking and improving the stability of the toothed ring movement.

[0009] Preferably, a collection frame is fixedly connected to the bottom of the cleaning plate, a connecting pipe is fixedly connected to the bottom of the collection frame, a hollow box is fixedly connected to the dehydration tower body by means of a support rod, the hollow box is rotatably connected to the connecting pipe, and a pump is fixedly connected to the outside of the dehydration tower body, the pump is fixedly connected to the hollow box by means of a pipe.

[0010] The effect achieved by the above components is as follows: when the cleaning plate rotates to clean the filter screen, the connecting pipe rotates on the hollow box, the impurities cleaned by the cleaning plate fall into the collection frame, the impurities inside the collection frame fall into the hollow box through the connecting pipe, and finally the pump removes the impurities from the hollow box.

[0011] Preferably, the inside of the collection frame is fixedly connected to two mutually symmetrical triangular plates, the inclined surfaces of which are inclined inwards towards the inside of the collection frame.

[0012] The effect achieved by the above components is that by setting up the triangular plate, impurities can easily enter the interior of the connecting pipe, thus improving the practicality of the collection frame.

[0013] Preferably, the bottom of the dehydration tower body is provided with a stirring device, the stirring device including a servo motor, the servo motor is fixedly connected to the bottom of the dehydration tower body, the output end of the servo motor is fixedly connected to a rotating shaft, and the arc surface of the rotating shaft is fixedly connected to two mutually perpendicular stirring plates.

[0014] The effect achieved by the above components is as follows: when it is necessary to heat the waste oil inside the dehydration tower body, the operator turns on the servo motor, the servo motor drives the rotating shaft to rotate, and the rotating shaft stirs the waste oil inside the dehydration tower body through the stirring plate. The stirring device achieves the effect of stirring the waste oil inside the dehydration tower body, so that the waste oil comes into contact with the heating coil as much as possible, thereby improving the heating effect of the waste oil inside the dehydration tower body.

[0015] Preferably, a fixing plate is fixedly connected inside the dehydration tower body, and a bearing is provided at one end of the rotating shaft. The outer ring of the bearing is fixedly connected to the fixing plate, and the inner ring of the bearing is fixedly connected to the rotating shaft.

[0016] The effect achieved by the above components is that the bearings on the fixed plate improve the stability of the shaft rotation and prevent the shaft from shaking.

[0017] Preferably, a plurality of extension plates are fixedly connected to both sides of the stirring plate, and the plurality of extension plates are linearly distributed.

[0018] The effect achieved by the above components is that by setting the extension plate, the contact area between the mixing plate and the waste oil is increased, thereby improving the mixing effect of the mixing plate.

[0019] In summary, the beneficial effects of this utility model are as follows:

[0020] When waste oil needs to be treated, the staff first puts the waste oil into the dehydration tower. Then, the staff heats the waste oil with heating coils. The water in the waste oil evaporates and floats out from the top of the dehydration tower. The impurities in the water vapor are blocked by the filter screen. After that, the staff turns on the drive motor, which drives the gear to rotate. The gear drives the toothed ring to rotate. The cleaning plate on the toothed ring cleans the bottom of the filter screen. The cleaning device achieves the effect of cleaning the impurities on the filter screen, avoiding the need for the filter screen to be disassembled and cleaned due to clogging. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This utility model Figure 1 A sectional view;

[0023] Figure 3 This is a three-dimensional structural diagram of the cleaning device of this utility model;

[0024] Figure 4 This is a cross-sectional view of the collection frame of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the stirring device of this utility model.

[0026] Legend: 1. Dehydration tower body; 2. Heating coil; 3. Filter screen; 4. Cleaning device; 41. Drive motor; 42. Gear; 43. Gear ring; 44. Cleaning plate; 45. Limiting component; 46. Collection frame; 47. Connecting pipe; 48. Hollow box; 49. Pump; 410. Triangular plate; 5. Stirring device; 51. Servo motor; 52. Rotating shaft; 53. Stirring plate; 54. Fixing plate; 55. Bearing; 56. Extension plate. Detailed Implementation

[0027] Reference Figure 1-5 As shown, this embodiment discloses a waste oil dehydration tower with preliminary filtration function, including a dehydration tower body 1, a plurality of heating coils 2 embedded inside the dehydration tower body 1, a filter screen 3 fixedly connected inside the dehydration tower body 1, a cleaning device 4 inside the dehydration tower body 1, and a stirring device 5 at the bottom of the dehydration tower body 1.

[0028] Reference Figure 1-5As shown, the cleaning device 4 includes a drive motor 41, which is fixedly connected to the inner wall of the dehydration tower body 1. A gear 42 is fixedly connected to the output end of the drive motor 41. A gear ring 43 is rotatably connected to the arc surface of the dehydration tower body 1, and the gear ring 43 meshes with the gear 42. A cleaning plate 44 is fixedly connected to the upper surface of the gear ring 43, and the cleaning plate 44 is in contact with the filter screen 3. When waste oil needs to be treated, the operator first puts the waste oil into the interior of the dehydration tower body 1. At this time, the operator heats the waste oil through the heating coil 2. The water in the waste oil evaporates and floats out from the top of the dehydration tower body 1. The impurities in the water vapor are blocked by the filter screen 3. Then, the operator turns on the drive motor 41, which drives the gear 42 to rotate. The gear 42 drives the gear ring 43 to rotate. The cleaning plate 44 on the gear ring 43 cleans the bottom of the filter screen 3. The cleaning device 4 achieves the effect of cleaning the impurities on the filter screen 3, avoiding the filter screen 3 from being blocked and thus requiring disassembly and cleaning.

[0029] Reference Figure 1-5 As shown, limiting members 45 are provided on both sides of the toothed ring 43. The limiting members 45 are fixedly connected to the inner wall of the dehydration tower body 1, and the cross-section of the limiting member 45 is circular. By setting the limiting members 45, the movement direction of the toothed ring 43 is restricted, preventing the toothed ring 43 from shaking and improving the stability of the movement of the toothed ring 43. A collection frame 46 is fixedly connected to the bottom of the cleaning plate 44, and a connecting pipe 47 is fixedly connected to the bottom of the collection frame 46. A hollow box 48 is fixedly connected to the dehydration tower body 1 by means of a support rod. The hollow box 48 is rotatably connected to the connecting pipe 47. A pump 49 is fixedly connected to the outside of the dehydration tower body 1. The pump 49 is fixedly connected to the hollow box 48 by means of a pipe. While the cleaning plate 44 rotates to clean the filter screen 3, the connecting pipe 47 rotates on the hollow box 48. Impurities cleaned by the cleaning plate 44 fall into the collection frame 46, and impurities inside the collection frame 46 fall into the hollow box 48 through the connecting pipe 47. Finally, the pump 49 removes the impurities from the hollow box 48. Two symmetrical triangular plates 410 are fixedly connected inside the collection frame 46, with the inclined surfaces of the triangular plates 410 tilting inwards. The triangular plates 410 facilitate the entry of impurities into the connecting pipe 47, improving the practicality of the collection frame 46.

[0030] Reference Figure 1-5As shown, the stirring device 5 includes a servo motor 51, which is fixedly connected to the bottom of the dehydration tower body 1. A rotating shaft 52 is fixedly connected to the output end of the servo motor 51, and two mutually perpendicular stirring plates 53 are fixedly connected to the arc surface of the rotating shaft 52. When it is necessary to heat the waste oil inside the dehydration tower body 1, the operator turns on the servo motor 51. The servo motor 51 drives the rotating shaft 52 to rotate, and the rotating shaft 52 stirs the waste oil inside the dehydration tower body 1 through the stirring plates 53. The stirring device 5 achieves the effect of stirring the waste oil inside the dehydration tower body 1, ensuring that the waste oil contacts the heating coil 2 as much as possible, thus improving the heating effect of the waste oil inside the dehydration tower body 1.

[0031] Reference Figure 1-5 As shown, a fixed plate 54 is fixedly connected inside the dehydration tower body 1. A bearing 55 is installed at one end of the rotating shaft 52. The outer ring of the bearing 55 is fixedly connected to the fixed plate 54, and the inner ring of the bearing 55 is fixedly connected to the rotating shaft 52. The bearing 55 on the fixed plate 54 improves the stability of the rotation of the rotating shaft 52 and prevents it from shaking. Several extension plates 56 are fixedly connected to both sides of the stirring plate 53, and the extension plates 56 are linearly distributed. The extension plates 56 increase the contact area between the stirring plate 53 and the waste oil, thereby improving the stirring effect of the stirring plate 53.

[0032] Working principle: When waste oil needs to be treated, the staff first puts the waste oil into the dehydration tower body 1. At this time, the staff heats the waste oil through the heating coil 2. The water in the waste oil evaporates and floats out from the top of the dehydration tower body 1. The impurities in the water vapor are blocked by the filter screen 3. Then, the staff turns on the drive motor 41. The drive motor 41 drives the gear 42 to rotate. The gear 42 drives the gear ring 43 to rotate. The cleaning plate 44 on the gear ring 43 cleans the bottom of the filter screen 3. The connecting pipe 47 rotates on the hollow box 48. The impurities cleaned by the cleaning plate 44 fall into the collection frame 46. The impurities inside the collection frame 46 fall into the hollow box 48 through the connecting pipe 47. Finally, the pump 49 pumps away the impurities in the hollow box 48. The cleaning device 4 achieves the effect of cleaning the impurities on the filter screen 3, avoiding the filter screen 3 from being blocked and thus requiring disassembly and cleaning.

[0033] When it is necessary to heat the waste oil inside the dehydration tower body 1, the operator turns on the servo motor 51. The servo motor 51 drives the rotating shaft 52 to rotate. The bearing 55 on the fixed plate 54 improves the stability of the rotating shaft 52. The rotating shaft 52 stirs the waste oil inside the dehydration tower body 1 through the stirring plate 53 and the extension plate 56. The stirring device 5 achieves the effect of stirring the waste oil inside the dehydration tower body 1, so that the waste oil contacts the heating coil 2 as much as possible, thereby improving the heating effect of the waste oil inside the dehydration tower body 1.

Claims

1. A waste oil dehydration tower with preliminary filtration function, comprising a dehydration tower body (1), characterized in that: The dehydration tower body (1) is inlaid with several heating coils (2). A filter screen (3) is fixedly connected inside the dehydration tower body (1). A cleaning device (4) is provided inside the dehydration tower body (1). The cleaning device (4) includes a drive motor (41). The drive motor (41) is fixedly connected to the inner wall of the dehydration tower body (1). A gear (42) is fixedly connected to the output end of the drive motor (41). A gear ring (43) is rotatably connected to the arc surface of the dehydration tower body (1). The gear ring (43) meshes with the gear (42). A cleaning plate (44) is fixedly connected to the upper surface of the gear ring (43). The cleaning plate (44) is in contact with the filter screen (3).

2. The waste oil dehydration tower with preliminary filtration function according to claim 1, characterized in that: Both sides of the toothed ring (43) are provided with limiting members (45), which are fixedly connected to the inner wall of the dehydration tower body (1). The cross section of the limiting member (45) is circular.

3. The waste oil dehydration tower with preliminary filtration function according to claim 1, characterized in that: A collection frame (46) is fixedly connected to the bottom of the cleaning plate (44), and a connecting pipe (47) is fixedly connected to the bottom of the collection frame (46). A hollow box (48) is fixedly connected to the body of the dehydration tower (1) by means of a support rod. The hollow box (48) is rotatably connected to the connecting pipe (47). A pump (49) is fixedly connected to the outside of the body of the dehydration tower (1). The pump (49) is fixedly connected to the hollow box (48) by means of a pipe.

4. A waste oil dehydration tower with preliminary filtration function according to claim 3, characterized in that: The collection frame (46) is fixedly connected to two mutually symmetrical triangular plates (410), and the inclined surfaces of the triangular plates (410) are inclined inward to the inside of the collection frame (46).

5. A waste oil dehydration tower with preliminary filtration function according to claim 1, characterized in that: The bottom of the dehydration tower body (1) is provided with a stirring device (5). The stirring device (5) includes a servo motor (51). The servo motor (51) is fixedly connected to the bottom of the dehydration tower body (1). The output end of the servo motor (51) is fixedly connected to a rotating shaft (52). The arc surface of the rotating shaft (52) is fixedly connected to two mutually perpendicular stirring plates (53).

6. A waste oil dehydration tower with preliminary filtration function according to claim 5, characterized in that: The dehydration tower body (1) is internally fixedly connected to a fixing plate (54), and a bearing (55) is provided at one end of the rotating shaft (52). The outer ring of the bearing (55) is fixedly connected to the fixing plate (54), and the inner ring of the bearing (55) is fixedly connected to the rotating shaft (52).

7. A waste oil dehydration tower with preliminary filtration function according to claim 5, characterized in that: Several extension plates (56) are fixedly connected to both sides of the stirring plate (53), and the several extension plates (56) are linearly distributed.

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