Residue collecting and filtering tank for industrial waste grease

Abstract

The utility model relates to a residue collecting and filtering tank for industrial waste grease, which belongs to the technical field of residue collecting and filtering tanks and comprises a base and a treatment tank fixedly connected to the top of the base, a first partition plate is fixedly connected inside the treatment tank, and a cavitation air floatation mechanism extending into the treatment tank is arranged at the top of the treatment tank. And the cavitation air floatation mechanism comprises a driving motor fixedly mounted at the top of the treatment tank. According to the residue collecting and filtering tank for the industrial waste grease, a driving motor is arranged to drive a driving shaft to rotate, then the driving shaft drives a transmission gear and a driven gear to rotate, and then the driven gear and the driving shaft can respectively drive two rotating impellers to rotate at the same time; according to the oil-water separation device, tiny bubbles can be generated in industrial waste grease, so that oil drops are attached to the bubbles and float to the water surface along with the bubbles to form a scum layer, the oil drops are separated from water, and the oil-water separation efficiency is further improved.

Description

Technical Field

[0001] This utility model relates to the field of residue collection and filtration pool technology, specifically to a residue collection and filtration pool for industrial waste oil. Background Technology

[0002] Industrial waste oil refers to oil-containing waste generated during production, processing, and use. This type of waste typically contains large amounts of organic pollutants and heavy metals, posing a threat to both the environment and human health. Industrial waste oil includes animal and vegetable oils, mineral oils, and synthetic oils, primarily originating from various oily wastes generated during industrial production processes. These waste oils may contain various additives, pollutants, and heavy metals, therefore their handling and disposal require extreme care.

[0003] In the process of treating industrial waste oil, a residue collection and filtration tank is required. Chinese utility model patent CN206188453U discloses a residue collection and filtration tank for industrial waste oil, comprising a tank body with three stages of filtration: a primary filtration tank, a secondary filtration tank, and a tertiary filtration tank. A partition wall separates the primary, secondary, and tertiary filtration tanks. An internal inlet pipe leading to a designated area containing waste oil is opened on the left inner wall of the primary filtration tank. A water supply pipe is inserted in the upper part of the partition wall. An external outlet pipe leading the water from the tertiary filtration tank is opened on the right inner wall. This utility model has a reasonable structure, good performance, and completely separates water from industrial waste oil, facilitating manual retrieval. Furthermore, this method not only avoids harm to human health but also fully utilizes the industrial waste oil, increasing enterprise profit margins, making it worthy of promotion.

[0004] However, in the process of using this utility model, oil-water separation is achieved solely by the gravity of the oil itself and filtration. This method leads to a decrease in the efficiency of oil-water separation, which in turn affects the overall work efficiency and cannot meet production needs. Therefore, a residue collection and filtration tank for industrial waste oil is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a residue collection and filtration tank for industrial waste oil, which has the advantage of improving oil-water separation efficiency. It solves the problem that relying solely on the gravity of the oil itself and filtration for oil-water separation leads to reduced oil-water separation efficiency, thereby affecting the overall work efficiency and failing to meet production needs.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a residue collection and filtration tank for industrial waste oil, comprising a base and a treatment tank fixedly connected to the top of the base, wherein a first partition is fixedly connected inside the treatment tank, and a vortex air flotation mechanism extending into the top of the treatment tank is provided therein.

[0007] The vortex-induced air flotation mechanism includes a drive motor fixedly installed on the top of the treatment tank, an installation cylinder fixedly installed on the inner top wall of the treatment tank, a drive shaft extending into the installation cylinder fixedly connected to the output shaft of the drive motor, a transmission gear fixedly installed on the outside of the drive shaft, a driven gear meshing with the transmission gear rotatably connected to the inner wall of the installation cylinder, and a rotating impeller extending to the bottom of the installation cylinder fixedly connected to the bottom of the drive shaft.

[0008] Furthermore, there are two rotating impellers, which are respectively distributed at the bottom and left side of the mounting cylinder, with one end of the left rotating impeller fixedly connected to the driven gear.

[0009] Furthermore, there are two vortex-induced air flotation mechanisms, which are evenly distributed inside the treatment tank.

[0010] Furthermore, a second partition is fixedly connected inside the treatment pool, and an inlet partition is fixedly connected inside the treatment pool and to the right of the second partition. A connecting pipe is fixedly installed on the side of the second partition near the inlet partition.

[0011] Furthermore, two outlet baffles are fixedly connected to the side of the treatment tank away from the inlet baffle. The length of the right outlet baffle is shorter than the length of the left outlet baffle. A water outlet pipe is fixedly connected to the side of the treatment tank near the outlet baffle.

[0012] Furthermore, an inlet pipe is fixedly connected to the side of the treatment tank away from the outlet pipe, and a filter plate is fixedly connected between the first partition and the treatment tank.

[0013] Furthermore, a delivery pump is fixedly installed on the inner bottom wall of the treatment tank. The delivery pump is located directly below the filter plate, and the output end of the delivery pump is fixedly connected to a delivery pipe that passes through the first partition.

[0014] Furthermore, an oil drain pipe and a sewage drain pipe extending into the front of the treatment pool are fixedly connected, with the oil drain pipe located at the top of the sewage drain pipe, and a cleaning port extending into the upper surface of the treatment pool is provided.

[0015] Compared with the prior art, this utility model provides a residue collection and filtration tank for industrial waste oil, which has the following beneficial effects:

[0016] 1. The industrial waste oil residue collection and filtration tank is equipped with a drive motor to drive the drive shaft to rotate, which in turn drives the transmission gear and the driven gear to rotate. This allows the driven gear and the drive shaft to simultaneously drive two rotating impellers to rotate. During the rotation of the impellers, tiny bubbles are generated inside the industrial waste oil, causing oil droplets to adhere to the bubbles and float to the water surface with them, forming a scum layer, thus separating the oil from the water and improving the efficiency of oil-water separation.

[0017] 2. The industrial waste oil residue collection and filtration tank, by setting up a filter plate, can directly filter the industrial waste oil entering from the water inlet pipe, thereby filtering out a large amount of solid waste inside. Then, by setting up a conveying pump and conveying pipeline, the filtered industrial waste oil is transported to the left side of the second partition, avoiding the solid waste from affecting the oil-water separation effect. This solves the problem that relying solely on the gravity of the oil itself and filtration for oil-water separation leads to a decrease in oil-water separation efficiency, which in turn affects the overall work efficiency and cannot meet production needs. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0019] Figure 2 This is a three-dimensional view of the mounting cylinder of this utility model;

[0020] Figure 3 This is a cross-sectional view of the installation cylinder of this utility model;

[0021] Figure 4 This utility model Figure 3 A magnified structural diagram of structure A is shown below;

[0022] Figure 5 This is a three-dimensional view of the structure of this utility model.

[0023] In the diagram: 1. Base, 2. Treatment tank, 3. First partition, 4. Drive motor, 5. Mounting cylinder, 6. Drive shaft, 7. Transmission gear, 8. Driven gear, 9. Rotating impeller, 10. Second partition, 11. Inlet partition, 12. Connecting pipe, 13. Outlet partition, 14. Water outlet pipe, 15. Water inlet pipe, 16. Filter plate, 17. Conveying pump, 18. Conveying pipe, 19. Oil drain pipe, 20. Sewage drain pipe, 21. Cleaning port. Detailed Implementation

[0024] 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.

[0025] Example 1:

[0026] Please see Figures 1 to 5 This embodiment of an industrial waste oil residue collection and filtration tank includes a base 1 and a treatment tank 2 fixedly connected to the top of the base 1. A first partition 3 is fixedly connected inside the treatment tank 2. A vortex-induced air flotation mechanism extending into the top of the treatment tank 2 is provided. The vortex-induced air flotation mechanism includes a drive motor 4 fixedly installed on the top of the treatment tank 2. An installation cylinder 5 is fixedly installed on the inner top wall of the treatment tank 2. A drive shaft 6 extending into the installation cylinder 5 is fixedly connected to the output shaft of the drive motor 4. A transmission gear 7 is fixedly installed on the outside of the drive shaft 6. A driven gear 8 meshing with the transmission gear 7 is rotatably connected to the inner wall of the installation cylinder 5. A rotating impeller 9 extending into the bottom of the installation cylinder 5 is fixedly connected to the bottom of the drive shaft 6.

[0027] There are two rotating impellers 9, which are located at the bottom and left side of the mounting cylinder 5, respectively. One end of the left rotating impeller 9 is fixedly connected to the driven gear 8.

[0028] It should be noted that there are two vortex-induced air flotation mechanisms, which are evenly distributed inside the treatment tank 2.

[0029] In this embodiment, a second partition 10 is fixedly connected inside the treatment pool 2, and an inlet partition 11 is fixedly connected inside the treatment pool 2 and located to the right of the second partition 10. A connecting pipe 12 is fixedly installed on the side of the second partition 10 near the inlet partition 11, and the second partition 10 and the connecting pipe 12 are connected.

[0030] Two outlet baffles 13 are fixedly connected to the side of the treatment tank 2 away from the inlet baffle 11. The length of the right outlet baffle 13 is shorter than the length of the left outlet baffle 13. A water outlet pipe 14 is fixedly connected to the side of the treatment tank 2 near the outlet baffle 13.

[0031] In this embodiment, an oil drain pipe 19 and a sewage drain pipe 20 extending into the front of the treatment tank 2 are fixedly connected, respectively. The oil drain pipe 19 is located at the top of the sewage drain pipe 20. A cleaning port 21 extending into the upper surface of the treatment tank 2 is provided. There are two oil drain pipes 19 and two sewage drain pipes 20.

[0032] Example 2:

[0033] Please see Figure 1 Based on Embodiment 1, an inlet pipe 15 is fixedly connected to the side of the treatment tank 2 away from the outlet pipe 14, and a filter plate 16 is fixedly connected between the first partition 3 and the treatment tank 2.

[0034] In this embodiment, a conveying pump 17 is fixedly installed on the inner bottom wall of the treatment tank 2. The conveying pump 17 is located directly below the filter plate 16. The output end of the conveying pump 17 is fixedly connected to a conveying pipe 18 that passes through the first partition plate 3. A discharge pipe for facilitating the discharge of solid ingredients is fixedly connected to the back of the treatment tank 2.

[0035] By adopting the above technical solution, the industrial waste oil entering from the water inlet pipe 15 can be directly filtered by setting the filter plate 16, thereby filtering out a large amount of solid waste inside. Then, by setting the conveying pump 17 and the conveying pipe 18, the filtered industrial waste oil is conveyed to the left side of the second partition 3 to avoid solid waste from affecting the oil-water separation effect.

[0036] The working principle of the above embodiments is as follows:

[0037] First, the staff transports the industrial waste oil into the treatment tank 2 through the inlet pipe 15. At this time, the filter plate 16 will filter it. Then, the conveying pump 17 is started to transport the industrial waste oil to the left side of the first partition 3 through the conveying pipe 18. At this time, due to the effect of gravity, the oil will float and form a scum layer. The drive motor 4 is started to drive the rotating impeller 9 to rotate, which accelerates the oil-water separation efficiency. Due to the principle of the connecting pipe, the water is discharged from the outlet pipe 14, and the oil is discharged through the oil drain pipe 19.

[0038] All electrical components mentioned in this article are electrically connected to the main controller and power supply. The main controller can be a conventional known device such as a computer that performs control functions. Furthermore, the existing publicly available power connection technology is common knowledge in this field and will not be elaborated upon in this article.

[0039] 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.

[0040] 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. An industrial waste oil residue collecting filter tank, comprising a base (1) and a treatment tank (2) fixedly connected to the top of the base (1), characterized in that: The inside of the processing pool (2) is fixedly connected with a first partition plate (3), and the top of the processing pool (2) is provided with a vortex-cave air flotation mechanism extending into the inside thereof; The vortex-cave air flotation mechanism comprises a driving motor (4) fixedly installed on the top of the processing pool (2), a mounting cylinder (5) fixedly installed on the inner top wall of the processing pool (2), a driving shaft (6) fixedly connected to the output shaft of the driving motor (4) and extending into the inside of the mounting cylinder (5), a transmission gear (7) fixedly installed on the outside of the driving shaft (6), a driven gear (8) rotatably connected to the inner wall of the mounting cylinder (5) and engaged with the transmission gear (7), and a rotating impeller (9) fixedly connected to the bottom end of the driving shaft (6) and extending to the bottom of the mounting cylinder (5).

2. The residue collection and filtration tank for industrial waste oil and fat according to claim 1, characterized in that: The number of the rotating impellers (9) is two, and the two rotating impellers (9) are respectively distributed at the bottom and the left side of the mounting cylinder (5), and one end of the rotating impeller (9) on the left side is fixedly connected with the driven gear (8).

3. The residue collection and filtration tank for industrial waste oil and fat according to claim 1, characterized in that: The number of the vortex-cave air flotation mechanisms is two, and the two vortex-cave air flotation mechanisms are evenly distributed in the inside of the processing pool (2).

4. The residue collection and filtration tank for industrial waste oil and fat according to claim 1, characterized in that: The inside of the processing pool (2) is fixedly connected with a second partition plate (10), the inside of the processing pool (2) and located on the right side of the second partition plate (10) is fixedly connected with an inlet partition plate (11), and the side of the second partition plate (10) close to the inlet partition plate (11) is fixedly installed with a communication pipeline (12).

5. An industrial waste oil residue collection filter tank according to claim 4, characterized in that: The inside of the processing pool (2) and away from the inlet partition plate (11) is fixedly connected with two outlet partition plates (13), the length of the outlet partition plate (13) on the right side is smaller than that of the outlet partition plate (13) on the left side, and the side of the processing pool (2) close to the outlet partition plate (13) is fixedly connected with a water outlet pipe (14).

6. The residue collection and filtration tank for industrial waste oil and fat according to claim 1, characterized in that: The side of the processing pool (2) away from the water outlet pipe (14) is fixedly connected with a water inlet pipe (15), and the first partition plate (3) and the processing pool (2) are fixedly connected with a filter plate (16).

7. An industrial waste oil residue collection filter tank according to claim 6, characterized in that: The inner bottom wall of the processing pool (2) is fixedly installed with a conveying pump (17), the conveying pump (17) is located directly below the filter plate (16), and the output end of the conveying pump (17) is fixedly connected with a conveying pipeline (18) penetrating through the first partition plate (3).

8. The residue collection and filtration tank for industrial waste oil and fat according to claim 1, characterized in that: The front of the processing pool (2) is fixedly connected with an oil discharge pipe (19) and a sewage discharge pipe (20) extending into the inside thereof, respectively, the oil discharge pipe (19) is located on the top of the sewage discharge pipe (20), and the upper surface of the processing pool (2) is provided with a cleaning opening (21) extending into the inside thereof.

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