Ventilation agitating type separation device for waste grease

Abstract

The utility model relates to a waste grease ventilation agitation type separation device, and belongs to the technical field of waste grease ventilation agitation type separation devices, the waste grease ventilation agitation type separation device comprises a separation box, an agitation unit and a ventilation unit are arranged on the separation box, a filter frame is arranged at the bottom of the separation box, and a filter screen is arranged in the filter frame; and a cleaning structure and a driving structure are arranged in the filtering frame. According to the ventilation agitating type separation device for the waste grease, an asynchronous motor is used as a drive, a threaded rod is controlled to rotate through mechanical transmission, and then a cleaning plate is controlled to synchronously move towards the right side, so that the moving cleaning plate pushes impurities on a filter screen into a waste discharge port, and the impurities fall into a collection container; and a pressure sensor in the sensing part extrudes the right side wall of the inner cavity of the supporting frame, so that the asynchronous motor is triggered and started to drive the output shaft to rotate reversely until the cleaning plate moves to the initial position, and therefore, the filtered impurities are automatically cleaned, and mesh holes of the filter screen are prevented from being blocked.

Description

Technical Field

[0001] This utility model relates to the technical field of waste oil aeration and pulsation type separation device, specifically a waste oil aeration and pulsation type separation device. Background Technology

[0002] The waste oil aeration and pulsation type separator is an environmentally friendly device specifically designed for waste oil treatment. It aims to efficiently separate the oil components from impurities and moisture in waste oil, achieving a preliminary purification effect. This facilitates subsequent recycling or proper disposal, reducing environmental pollution caused by the indiscriminate discharge of waste oil. The waste oil aeration and pulsation type separator consists of a separation tank, an aeration system, a pulsation component, a heating module, a filtration unit, and a control system. The aeration system comprises an air source, air pipes, and aeration heads, which disperse impurities and moisture in the oil through aeration. The pulsation component consists of stirring blades and a motor, which utilizes the high-speed rotation of the stirring blades to help break up viscous agglomerates of the oil.

[0003] In existing technologies, waste oil is heated using a ventilated agitation-type separation device. Then, the ventilation and agitation units are activated to break up the viscous agglomerates of the oil and separate impurities and moisture. Subsequently, the impurities are filtered out using a filter screen, and the pure oil is finally discharged and collected. However, the filtered impurities accumulate on the filter screen, which in turn affects the passage of oil. Therefore, a waste oil ventilated agitation-type separation device is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a waste oil aeration and pulsation type separation device, which has the advantage of facilitating the cleaning of accumulated impurities. It solves the problem that when using a waste oil aeration and pulsation type separation device, the oil is heated, and then the aeration and pulsation units are turned on to break up the viscous agglomerates of the oil and separate the impurities and water. Subsequently, the impurities are filtered out using a filter screen, and the pure oil is finally discharged and collected. However, the filtered impurities will accumulate on the filter screen, thus affecting the passage of oil.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste oil aeration and pulsation type separation device, including a separation box, a pulsation unit and an aeration unit are provided on the separation box, a filter frame is provided at the bottom of the separation box, a filter screen is provided inside the filter frame, and a cleaning structure and a driving structure are provided inside the filter frame.

[0006] The cleaning structure includes a support frame fixedly installed on the rear side wall of the inner cavity of the filter frame. A connecting block is slidably installed inside the support frame. A threaded rod is rotatably installed between the left and right side walls of the inner cavity of the support frame, with one end passing through the connecting block and threadedly connected to the connecting block. An installation plate is fixedly installed on the front of the connecting block. A connecting bracket is welded to one end of the installation plate. A cleaning plate for cleaning impurities filtered out by grease is fixedly installed at the bottom of the connecting bracket.

[0007] Furthermore, the drive structure includes an asynchronous motor fixedly installed on the top of the support frame, a transmission component for driving the threaded rod to rotate is provided on one side of the asynchronous motor, and sensing components for controlling the asynchronous motor are installed on the left and right sides of the connecting block.

[0008] Furthermore, the agitation unit and the ventilation unit are both fixedly installed on the separation box, the filter frame is fixedly installed at the bottom of the separation box, the filter screen is fixedly installed inside the filter frame, and the filter screen has a waste discharge port.

[0009] Furthermore, a limiting block is fixedly installed on the back of the connecting block, and a limiting groove is fixedly installed on the rear side wall of the inner cavity of the support frame. One end of the limiting block penetrates and extends into the interior of the limiting groove, and the outer surface of the limiting block is slidably connected to the inner wall of the limiting groove.

[0010] Furthermore, the connecting block has three threaded holes on its front side, and the mounting plate has three mounting screws with one end penetrating the mounting plate and engaging with the threaded holes.

[0011] Furthermore, the connecting bracket includes a row-shaped bracket and a connecting frame, the row-shaped bracket and the connecting frame are fixedly connected, the row-shaped bracket is welded to the mounting plate, the connecting frame is sleeved on the top of the cleaning plate, and a plurality of fixing screws for fixing the cleaning plate are installed on the connecting frame.

[0012] Furthermore, the transmission component includes a belt and two pulleys, with the two pulleys respectively fixedly mounted on the outer surfaces of the threaded rod and the output shaft of the asynchronous motor, and the belt mounted on the two pulleys.

[0013] Furthermore, the sensing component includes two pressure sensors, which are fixedly connected to the left and right sides of the connecting block, and are electrically connected to the asynchronous motor.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This waste grease aeration and pulsation type separator, equipped with a cleaning structure and a drive structure, utilizes an asynchronous motor as the drive and mechanical transmission to control the rotation of a threaded rod. The connecting block on the outer surface of the threaded rod moves the connecting bracket to the right via a mounting plate, which in turn controls the cleaning plate to move synchronously to the right. The moving cleaning plate pushes impurities from the filter screen into the waste outlet and falls into the collection container. Finally, a pressure sensor in the sensing component presses against the right side wall of the inner cavity of the support frame, triggering the asynchronous motor to drive the output shaft to rotate in the opposite direction until the cleaning plate moves to its initial position. This automatically cleans the filtered impurities, preventing clogging of the filter screen and ensuring the passage of grease, thus enhancing the practicality of this waste grease aeration and pulsation type separator. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 1 Enlarged view of point A in the image;

[0018] Figure 3 This is a perspective view of the cleaning plate, connecting bracket, and sensing component of this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the present utility model. Figure 1 The front view.

[0020] In the diagram: 1. Separation box; 2. Agitator unit; 3. Ventilation unit; 4. Filter frame; 5. Filter screen; 61. Support frame; 62. Threaded rod; 63. Connecting block; 64. Mounting plate; 65. Connecting bracket; 66. Cleaning plate; 67. Asynchronous motor; 68. Transmission components; 69. Sensing components. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4This embodiment of a waste oil aeration and pulsation type separation device includes a separation box 1, a pulsation unit 2 and a venting unit 3 on the separation box 1, a filter frame 4 at the bottom of the separation box 1, a filter screen 5 inside the filter frame 4, a cleaning structure and a driving structure inside the filter frame 4, the pulsation unit 2 and the venting unit 3 are both fixedly installed on the separation box 1, the filter frame 4 is fixedly installed at the bottom of the separation box 1, the filter screen 5 is fixedly installed inside the filter frame 4, and a waste discharge port is opened on the filter screen 5.

[0023] Example 1: Please refer to Figures 1 to 4 In this embodiment, the cleaning structure includes a support frame 61 fixedly installed on the rear side wall of the inner cavity of the filter frame 4. A connecting block 63 is slidably installed inside the support frame 61. A threaded rod 62 is rotatably installed between the left and right side walls of the inner cavity of the support frame 61, with one end passing through the connecting block 63 and threadedly connected to the connecting block 63. An mounting plate 64 is fixedly installed on the front of the connecting block 63. Three threaded holes are opened on the front of the connecting block 63. Three mounting screws with one end passing through the mounting plate 64 and cooperating with the threaded holes are installed on the mounting plate 64, so that the movable connecting block 63 can drive the mounting plate 64 to move synchronously. A connecting bracket 65 is welded to one end of the mounting plate 64. A cleaning plate 66 for cleaning impurities filtered out by grease is fixedly installed at the bottom of the connecting bracket 65. The connecting bracket 65 includes a row-shaped bracket and a connecting frame. The row-shaped bracket and the connecting frame are fixedly connected. The row-shaped bracket is welded to the mounting plate 64. The connecting frame is sleeved on the top of the cleaning plate 66. Multiple fixing screws for fixing the cleaning plate 66 are installed on the connecting frame, so that the cleaning plate 66 can be replaced after corrosion or wear.

[0024] Among them, a limiting block is fixedly installed on the back of the connecting block 63, and a limiting groove is fixedly installed on the rear side wall of the inner cavity of the support frame 61. One end of the limiting block passes through and extends into the interior of the limiting groove, and the outer surface of the limiting block is slidably connected to the inner wall of the limiting groove, so as to restrict the trajectory of the connecting block 63 moving left and right.

[0025] By adopting the above technical solution, the threaded rod 62 is rotated by the drive structure, which causes the connecting block 63 connected to the threaded rod 62 to move the mounting plate 64 to the right. The moving mounting plate 64 drives the cleaning plate 66 to move synchronously through the connecting bracket 65. Then, the cleaning plate 66 pushes the impurities on the filter screen 5 towards the waste outlet until the impurities fall into the collection container.

[0026] Example 2: Please refer to Figures 1 to 4In this embodiment, the drive structure includes an asynchronous motor 67 fixedly mounted on the top of the support frame 61. A transmission component 68 for driving the threaded rod 62 to rotate is provided on one side of the asynchronous motor 67. Sensing components 69 for controlling the asynchronous motor 67 are installed on the left and right sides of the connecting block 63. The sensing components 69 include two pressure sensors, which are fixedly connected to the left and right sides of the connecting block 63 respectively. The two pressure sensors are electrically connected to the asynchronous motor 67 respectively, which facilitates triggering the asynchronous motor 67 to drive the output shaft to rotate in the opposite direction and triggering the asynchronous motor 67 to stop.

[0027] The transmission component 68 includes a belt and two pulleys. The two pulleys are fixedly installed on the outer surfaces of the threaded rod 62 and the output shaft of the asynchronous motor 67, respectively. The belt is installed on the two pulleys so that the rotating output shaft can drive the threaded rod 62 to rotate through the belt.

[0028] Using the above technical solution, the asynchronous motor 67 at the top of the starting support frame 61 is activated, causing the asynchronous motor 67 to drive the output shaft to rotate. The rotating output shaft drives the threaded rod 62 to rotate via the belt in the transmission component 68, and the connecting block 63 continues to move to the right and presses the pressure sensor in the sensing component 69, thereby triggering the asynchronous motor 67 to drive the output shaft to rotate in the opposite direction, thereby controlling the connecting block 63 to move back until the pressure sensor on the left side of the connecting block 63 is pressed and triggers the asynchronous motor 67 to stop, thereby controlling the cleaning plate 66 to return to the initial position.

[0029] The working principle of the above embodiments is as follows:

[0030] In use, the waste oil aeration and pulsation type separator starts the asynchronous motor 67 at the top of the support frame 61, causing the asynchronous motor 67 to drive the output shaft to rotate. The rotating output shaft drives the threaded rod 62 to rotate via the belt in the transmission component 68. This causes the connecting block 63, which is threaded to the outside of the threaded rod 62, to move the mounting plate 64 to the right. The moving mounting plate 64 then drives the cleaning plate 66 to move synchronously via the connecting bracket 65. The cleaning plate 66 then pushes the impurities on the filter screen 5 towards the waste discharge port until the impurities fall into the collection container. The connecting block 63 continues to move to the right and squeezes the pressure sensor in the sensing component 69, thereby triggering the asynchronous motor 67 to drive the output shaft to rotate in the opposite direction. This controls the connecting block 63 to move back until the pressure sensor on the left side of the connecting block 63 is squeezed and triggers the asynchronous motor 67 to shut down, thus controlling the cleaning plate 66 to return to its initial position.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] 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. A waste oil and fat separation device of aeration agitation type comprising a separation tank (1), characterized in that: The separation tank (1) is provided with a stimulating unit (2) and a ventilation unit (3), the bottom of the separation tank (1) is provided with a filter frame (4), the inside of the filter frame (4) is provided with a filter screen (5), the inside of the filter frame (4) is provided with a cleaning structure and a driving structure; The cleaning structure comprises a support frame (61) fixedly installed on the rear side wall of the inner cavity of the filter frame (4), a connecting block (63) is slidably installed in the support frame (61), a threaded rod (62) is rotatably installed between the left and right side walls of the inner cavity of the support frame (61), one end of the threaded rod (62) penetrates through the connecting block (63) and is threadedly connected with the connecting block (63), a mounting plate (64) is fixedly installed on the front surface of the connecting block (63), a connecting bracket (65) is welded to one end of the mounting plate (64), and a cleaning plate (66) for cleaning the impurities filtered out by oil is fixedly installed on the bottom of the connecting bracket (65).

2. The waste oil skimming device according to claim 1, wherein: The driving structure comprises an asynchronous motor (67) fixedly installed on the top of the support frame (61), a transmission component (68) for driving the threaded rod (62) to rotate is arranged on one side of the asynchronous motor (67), and induction components (69) for controlling the asynchronous motor (67) are installed on the left and right sides of the connecting block (63).

3. The waste oil skimming device according to claim 1, wherein: The stimulating unit (2) and the ventilation unit (3) are fixedly installed on the separation tank (1), the filter frame (4) is fixedly installed on the bottom of the separation tank (1), the filter screen (5) is fixedly installed in the filter frame (4), and a waste discharge port is formed in the filter screen (5).

4. The waste oil skimming device according to claim 1, wherein: A limiting block is fixedly installed on the back surface of the connecting block (63), a limiting groove is fixedly installed on the rear side wall of the inner cavity of the support frame (61), one end of the limiting block penetrates through and extends into the limiting groove, and the outer surface of the limiting block is slidably connected with the inner wall of the limiting groove.

5. The waste oil skimming device according to claim 1, wherein: Three threaded holes are formed in the front surface of the connecting block (63), and three mounting screws penetrating through the mounting plate (64) and matched with the threaded holes are installed on the mounting plate (64).

6. The waste oil skimming device according to claim 1, wherein: The connecting bracket (65) comprises a row-shaped bracket and a connecting frame, the row-shaped bracket and the connecting frame are fixedly connected, the row-shaped bracket is welded to the mounting plate (64), the connecting frame is sleeved on the top of the cleaning plate (66), and a plurality of fixing screws for fixing the cleaning plate (66) are installed on the connecting frame.

7. The waste oil skimming device according to claim 2, wherein: The transmission component (68) comprises a belt and two belt pulleys, the two belt pulleys are fixedly installed on the outer surfaces of the threaded rod (62) and the output shaft of the asynchronous motor (67) respectively, and the belt is installed on the two belt pulleys.

8. The waste oil skimming device according to claim 2, wherein: The induction components (69) comprise two pressure sensors, the two pressure sensors are fixedly connected with the left and right sides of the connecting block (63) respectively, and the two pressure sensors are electrically connected with the asynchronous motor (67).

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