A high-efficiency separator structure for waste mineral oil sedimentation pretreatment

Abstract

The utility model relates to waste mineral oil settlement technical field, and disclose a kind of high-efficiency separator structure of waste mineral oil settlement pretreatment, including support frame, the inside installation of support frame has filter cone barrel, and the inside of filter cone barrel is provided with circulation structure, and the outer surface of filter cone barrel lower end one side is connected with clean oil output pipeline, the inside installation of clean oil output pipeline has spherical valve, the outer surface of filter cone barrel upper end is provided with filter dismounting structure.The utility model can make the oil containing impurities in the bottom inside filter cone barrel be extracted by starting thread pump, and the oil containing impurities is filtered again by entering the outer surface of adsorption extension plate upper end through circulation pipeline, so that the oil containing impurities can be separated again by adsorption extension plate, and the waste of resources caused by directly discarding the oil containing impurities can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of waste mineral oil sedimentation technology; more specifically, it relates to a high-efficiency separator structure for waste mineral oil sedimentation pretreatment. Background Technology

[0002] Waste mineral oil settling pretreatment refers to placing waste mineral oil in a specific container and letting it stand still, using gravity to allow impurities and water of different densities to gradually settle and separate, thus initially purifying the oil and creating conditions for subsequent treatment.

[0003] Currently, existing separators suffer from several drawbacks during use. Most existing devices employ threaded connections for their filter structures, making disassembly and maintenance difficult. Disassembly with tools is time-consuming and labor-intensive, reducing the device's practicality. Furthermore, many existing devices still produce oil containing impurities after filtering waste oil, including a significant amount of untreated mineral oil. Direct disposal of this oil wastes resources. Additionally, the waste oil remains on the filter screen for a short time, reducing adsorption efficiency and further diminishing the device's usability. Therefore, a highly efficient separator structure for waste mineral oil sedimentation pretreatment is urgently needed to address these issues. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a high-efficiency separator structure for waste mineral oil sedimentation pretreatment, so as to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a high-efficiency separator structure for waste mineral oil sedimentation pretreatment, comprising:

[0006] The support frame has a filter cone installed inside, and the filter cone has a circulation structure inside. The outer surface of the lower end of the filter cone is connected to a clean oil output pipe, and a ball valve is installed inside the clean oil output pipe. The outer surface of the upper end of the filter cone has a filter disassembly structure.

[0007] The circulation structure includes a first mounting groove, which is located inside the inner wall surface of the filter cone.

[0008] The filter disassembly structure includes a filter frame, and the bottom surface of the filter frame is attached to the outer surface of the upper end of the filter cone.

[0009] Preferably, the circulation structure further includes an adsorption extension plate, which is threadedly connected to the inside of the first mounting groove. The bottom surface of the filter cone is connected to a circulation pipe, and a threaded pump is installed on the outer surface of the circulation pipe. This design makes the adsorption extension plate more stable when installed inside the first mounting groove.

[0010] Preferably, the adsorption extension plate is made of acidic clay and is spiral-shaped. The interior of the upper outer surface of the circulation pipe is connected to the interior of the filter cone. This design, through the high adsorption and high hygroscopicity of the adsorption extension plate material itself, can quickly adsorb heavy metals and moisture in waste oil.

[0011] Preferably, the filter disassembly structure further includes a second mounting groove, and there are two sets of the second mounting grooves. The two sets of the second mounting grooves are respectively opened inside the inner surface of the upper end of the filter frame. The inner surfaces of the inner walls on both sides of the filter frame are respectively opened into a third mounting groove. A coarse filter screen is inserted into the two sets of the second mounting grooves, and a medium filter screen is inserted into the two sets of the third mounting grooves. An mounting rod is fixedly connected to a triangular position on the bottom surface of the filter frame. A docking groove is opened inside a triangular position on the upper outer surface of the filter cone, and a moving groove is opened inside the docking groove. A first bonding plate is fixedly connected to the outer surface of one side of the lower end of the filter frame, and a positioning rod is inserted inside the first bonding plate. A spring is sleeved on the outer surface of the positioning rod. A second bonding plate is fixedly connected to the outer surface of one side of the upper end of the filter cone, and a positioning hole is opened inside the upper outer surface of the second bonding plate. This design allows the mounting rod to be inserted into the docking groove.

[0012] Preferably, rectangular blocks are fixedly connected to the outer surfaces of both ends of the coarse filter and the medium filter, and the external dimensions of the rectangular blocks are adapted to the internal dimensions of the second and third mounting slots. The coarse filter is made of metal mesh, and the medium filter is made of activated carbon material. This design makes the coarse filter and the medium filter more stable when they are inserted into the second and third mounting slots respectively.

[0013] Preferably, the external dimensions of the mounting rod are adapted to the internal dimensions of the moving groove, a sliding block is fixedly connected to the bottom of the mounting rod, and the external dimensions of the sliding block are adapted to the internal dimensions of the mating groove. A limit ring is fixedly connected to the outer surface of the positioning rod, and the two ends of the spring abut against the surface of one side of the limit ring and the inner wall surface of one side of the first bonding plate, respectively. The external dimensions of the lower end of the positioning rod are adapted to the internal dimensions of the positioning hole. This design makes the mounting rod more stable when inserted into the moving groove.

[0014] The technical effects and advantages of this utility model are as follows: By pulling the positioning rod upward, the lower end of the positioning rod is disengaged from the positioning hole. At this time, the filter frame can be rotated, so that the three sets of mounting rods can move inside the three sets of moving slots, and the position of the sliding block at the bottom of the mounting rod corresponds to the position of the docking slot. Then, the filter frame can be pulled upward, and the coarse filter and the medium filter can be taken out from inside the filter frame respectively. The adsorption extension plate is rotated to disengage from the first mounting slot. When the device has been used for a long time, the worker can directly disassemble the adsorption extension plate, the coarse filter and the medium filter, which is more time-saving and labor-saving, and improves the practicality of the device to a certain extent.

[0015] By activating the threaded pump, the oil containing impurities at the bottom of the filter cone is drawn through the circulation pipe. This oil then flows through the circulation pipe to the outer surface of the upper part of the adsorption extension plate for further filtration. The adsorption extension plate separates the oil containing impurities again, thus avoiding the waste of resources caused by directly discarding the oil containing impurities. The spiral design of the adsorption extension plate extends the time that the waste oil spends on its outer surface, preventing a reduction in the adsorption effect and improving the practicality of the device to a certain extent. Moreover, its overall structure is simple and reasonable, highly practical, and easy to promote and apply. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional exploded view of the cyclic structure of this utility model.

[0018] Figure 3 This is an exploded three-dimensional view of the filter disassembly structure of this utility model.

[0019] Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0020] The attached diagram is labeled as follows: 1. Support frame; 2. Filter cone; 3. Circulation structure; 31. First mounting slot; 32. Adsorption extension plate; 33. Circulation pipe; 34. Threaded pump; 4. Clean oil output pipe; 5. Ball valve; 6. Filter disassembly structure; 61. Filter frame; 62. Second mounting slot; 63. Third mounting slot; 64. Coarse filter screen; 65. Medium filter screen; 66. Mounting rod; 67. Connecting slot; 68. Moving slot; 69. First bonding plate; 610. Positioning rod; 611. Spring; 612. Second bonding plate; 613. Positioning hole. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The waste mineral oil sedimentation involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Example 1

[0022] like Figures 1-4 As shown in the figure, this embodiment proposes a high-efficiency separator structure for waste mineral oil sedimentation pretreatment, including:

[0023] Support frame 1, filter cone 2 is installed inside the support frame 1, and a circulation structure 3 is provided inside the filter cone 2. A clean oil output pipe 4 is connected to the outer surface of the lower end of the filter cone 2. A ball valve 5 is installed inside the clean oil output pipe 4. A filter disassembly structure 6 is provided on the outer surface of the upper end of the filter cone 2.

[0024] The circulation structure 3 includes a first mounting groove 31, which is located inside the inner wall surface of the filter cone 2. The circulation structure 3 also includes an adsorption extension plate 32, which is threadedly connected to the inside of the first mounting groove 31. The bottom surface of the filter cone 2 is connected to a circulation pipe 33, and a threaded pump 34 is installed on the outer surface of the circulation pipe 33. The adsorption extension plate 32 is made of acidic clay and is spiral-shaped. The inner surface of the upper outer surface of the circulation pipe 33 is connected to the inside of the filter cone 2.

[0025] In this embodiment, the design utilizes the high adsorption and high hygroscopicity of the adsorption extension plate 32 material to adsorb heavy metals and moisture in waste oil. Furthermore, the spiral design of the adsorption extension plate 32 allows the waste oil to remain on the outer surface of the adsorption extension plate 32 for a sufficient period of time, thereby facilitating the full adsorption of heavy metals and moisture in the waste oil. By activating the threaded pump 34, the oil containing impurities at the bottom of the filter cone 2 can be filtered again. Example 2

[0026] like Figure 3 and Figure 4 As shown, based on the same concept as the above embodiments, this embodiment also proposes:

[0027] The filter disassembly structure 6 includes a filter frame 61, the bottom surface of which is attached to the outer surface of the upper end of the filter cone 2. The filter disassembly structure 6 also includes a second mounting groove 62, of which two sets are provided. The two sets of second mounting grooves 62 are respectively located inside the inner wall surface of the upper end of the filter frame 61. Third mounting grooves 63 are respectively provided inside the inner walls on both sides of the filter frame 61. Coarse filter screens 64 are inserted into the two sets of second mounting grooves 62, and medium filter screens 65 are inserted into the two sets of third mounting grooves 63. Mounting rods 66 are fixedly connected to the triangular positions on the bottom surface of the filter frame 61. Connecting grooves 67 are respectively provided inside the triangular positions on the outer surface of the upper end of the filter cone 2, and moving grooves 68 are provided inside the connecting grooves 67. A first bonding plate 69 is fixedly connected to the outer surface of one side of the lower end of the filter frame 61, and a fixed... Positioning rod 610, and spring 611 is sleeved on the outer surface of positioning rod 610. A second bonding plate 612 is fixedly connected to the outer surface of one side of the upper end of filter cone 2, and positioning hole 613 is opened in the inner part of the upper outer surface of the second bonding plate 612. Rectangular blocks are fixedly connected to the outer surfaces of both ends of coarse filter screen 64 and medium filter screen 65, and the external dimensions of the rectangular blocks are adapted to the internal dimensions of the second mounting groove 62 and the third mounting groove 63. Coarse filter screen 64 is made of metal mesh, and medium filter screen 65 is made of activated carbon material. This design makes coarse filter screen 64 and medium filter screen 65 more stable when inserted into the second mounting groove 62 and the third mounting groove 63. This design can block and filter larger metal mud and other impurities in waste liquid through the metal mesh design of coarse filter screen 64 itself, and can filter organic pollutants and small amounts of heavy metals in waste oil through the adsorption properties of the material of medium filter screen 65 itself.

[0028] The external dimensions of the mounting rod 66 are adapted to the internal dimensions of the moving groove 68. A sliding block is fixedly connected to the bottom of the mounting rod 66, and the external dimensions of the sliding block are adapted to the internal dimensions of the mating groove 67. A limiting ring is fixedly connected to the outer surface of the positioning rod 610. The two ends of the spring 611 abut against the surface of one side of the limiting ring and the inner wall surface of one side of the first bonding plate 69, respectively. The external dimensions of the lower end of the positioning rod 610 are adapted to the internal dimensions of the positioning hole 613. This design allows the mounting rod 66 to move inside the moving groove 68, and allows the sliding block to be inserted into the mating groove 67 and engaged inside the mating groove 67. At the same time, this design allows the positioning rod 610 to return to its original position under the elasticity of the spring 611 after moving inside the first bonding plate 69, and makes the lower end of the positioning rod 610 more stable when inserted into the positioning hole 613. Thus, the position of the mounting rod 66 inside the moving groove 68 can be positioned.

[0029] Working Principle: When using the device, first place it in a suitable position. Then, connect the adsorption extension plate 32 to the inside of the first mounting groove 31 by rotating it threadedly. Next, insert the middle filter screen 65 and the coarse filter screen 64 into the third mounting groove 63 and the second mounting groove 62 in sequence. Then, align the positions of the multiple sets of mounting rods 66 and the multiple sets of docking grooves 67, and insert the multiple sets of mounting rods 66 into the multiple sets of docking grooves 67. At this time, rotate the filter frame 61 to move the mounting rods 66 within the docking grooves 67, and engage the sliding block with the moving groove 68. Next, pull the positioning rod 610 upwards to disengage the lower end of the positioning rod 610 from the positioning hole 613. Then, align the positions of the first bonding plate 69 and the second bonding plate 612. At this time, release the positioning rod 610, allowing it to automatically reset under the elasticity of the spring 611, and lower the positioning rod 610. The end is inserted into the positioning hole 613, thereby completing the installation of the filter frame 61. At this time, waste oil can be poured into the filter frame 61, and the waste oil will pass through the coarse filter screen 64 and the middle filter screen 65 in sequence into the outer surface of the upper end of the adsorption extension plate 32, and the waste oil will be filtered multiple times. The filtered oil will then enter the interior of the filter cone 2. Next, the ball valve 5 can be rotated to discharge the clean oil at the upper end of the filter cone 2 through the clean oil output pipe 4 and settle again. After the clean oil is discharged, the threaded pump 34 can be started, so that the circulation pipe 33 draws the oil containing impurities at the bottom of the filter cone 2 and re-enters the outer surface of the upper end of the adsorption extension plate 32 for filtration again. This avoids the waste of resources caused by directly discarding the oil containing impurities. The above process can be reversed to disassemble or replace the adsorption extension plate 32, the coarse filter screen 64 and the middle filter screen 65. The above is the complete working principle of this utility model.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-efficiency separator structure for waste mineral oil settling pretreatment, characterized in that, include: The support frame (1) has a filter cone (2) installed inside, and the filter cone (2) has a circulation structure (3) inside. The outer surface of the lower end of the filter cone (2) is connected to a clean oil output pipe (4). A ball valve (5) is installed inside the clean oil output pipe (4). The outer surface of the upper end of the filter cone (2) has a filter disassembly structure (6). The circulation structure (3) includes a first mounting groove (31), and the first mounting groove (31) is opened inside the inner wall surface of the filter cone (2); The filter disassembly structure (6) includes a filter frame (61), and the bottom surface of the filter frame (61) is attached to the outer surface of the upper end of the filter cone (2).

2. The high-efficiency separator structure for waste mineral oil settling pretreatment according to claim 1, characterized in that: The circulation structure (3) also includes an adsorption extension plate (32), and the adsorption extension plate (32) is threadedly connected to the inside of the first mounting groove (31). The bottom surface of the filter cone (2) is connected to a circulation pipe (33), and a threaded pump (34) is installed on the outer surface of the circulation pipe (33).

3. The high-efficiency separator structure for waste mineral oil settling pretreatment according to claim 2, characterized in that: The material of the adsorption extension plate (32) is acidic clay, and the adsorption extension plate (32) is spiral-shaped. The interior of the upper outer surface of the circulation pipe (33) is connected to the interior of the filter cone (2).

4. The high-efficiency separator structure for waste mineral oil settling pretreatment according to claim 1, characterized in that: The filter disassembly structure (6) also includes a second mounting groove (62), and there are two sets of the second mounting groove (62). The two sets of the second mounting groove (62) are respectively opened inside the inner wall surface of the upper end of the filter frame (61). The inner wall surfaces on both sides of the filter frame (61) are respectively opened with a third mounting groove (63). A coarse filter screen (64) is inserted inside the two sets of the second mounting groove (62), and a medium filter screen (65) is inserted inside the two sets of the third mounting groove (63). Mounting rods (66) are fixedly connected to the triangular positions on the bottom surface of the filter frame (61). The upper outer surface of the filter cone (2) is provided with a triangular position with a docking groove (67) and a moving groove (68) is provided inside the docking groove (67). The lower outer surface of the filter frame (61) is fixedly connected to a first bonding plate (69), and a positioning rod (610) is inserted inside the first bonding plate (69). A spring (611) is sleeved on the outer surface of the positioning rod (610). The upper outer surface of the filter cone (2) is fixedly connected to a second bonding plate (612), and a positioning hole (613) is provided inside the upper outer surface of the second bonding plate (612).

5. The high-efficiency separator structure for waste mineral oil settling pretreatment according to claim 4, characterized in that: The outer surfaces of both ends of the coarse filter (64) and the middle filter (65) are fixedly connected with rectangular blocks, and the external dimensions of the rectangular blocks are adapted to the internal dimensions of the second mounting groove (62) and the third mounting groove (63). The coarse filter (64) is made of metal mesh, and the middle filter (65) is made of activated carbon material.

6. The high-efficiency separator structure for waste mineral oil settling pretreatment according to claim 4, characterized in that: The external dimensions of the mounting rod (66) are adapted to the internal dimensions of the moving groove (68). A sliding block is fixedly connected to the bottom of the mounting rod (66), and the external dimensions of the sliding block are adapted to the internal dimensions of the docking groove (67). A limiting ring is fixedly connected to the outer surface of the positioning rod (610). The two ends of the spring (611) abut against the surface of one side of the limiting ring and the inner wall surface of one side of the first bonding plate (69), respectively. The external dimensions of the lower end of the positioning rod (610) are adapted to the internal dimensions of the positioning hole (613).

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