Petrochemical oil-water separation device
By designing a filter device in the petrochemical oil-water separation device, and filtering the exhaust gas is filtered using the storage cylinder, rotary ring and filter plate, the polluted air problem caused by the lack of filtration capacity of the exhaust pipe is solved, and a cleaner exhaust effect is achieved.
Patent Information
- Application Number
- CN202421546521.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In petrochemical process, oil-water separation often leads to a lack of filtration capacity of exhaust pipes, leading to problems of polluting air.
A petrochemical oil-water separation device is designed, including a tank body and a filter device. The filtering device consists of a storage cylinder, a rotary ring and a plurality of filter plates, and the exhausted gas can be filtered by providing these components.
The gas is filtered through the filter device, which reduces the possibility of harmful substances in the gas being discharged into the air, and also facilitates the replacement of the filter plate and solves the problem of polluted air.
Smart Images

Figure CN222935362U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of petrochemical engineering, in particular to an oil-water separation device for petrochemical engineering. Background Technique
[0002] Petrochemical engineering, abbreviated as petrochemical, is a process of producing various chemicals, fuels and energy through a series of chemical reactions and processing technologies using petroleum and natural gas as raw materials. These raw materials mainly come from crude oil, and through processes such as cracking (cracking), reforming, and separation, basic raw materials such as ethylene, propylene, butene, butadiene, benzene, toluene, and xylene can be obtained.
[0003] In view of the above and existing related technologies, the inventor believes that the following defects often exist: when it is necessary to separate oil and water from petroleum, an oil-water separator is generally used, and in most petroleum separation processes, it is also necessary to discharge the gas in the petroleum. Since most exhaust pipes lack filtering ability, it is easy to cause air pollution problems during discharge; therefore, an oil-water separation device for petrochemical engineering is proposed for the above problems. Content of the Utility Model
[0004] In order to make up for the deficiencies of the existing technology and solve at least one of the technical problems proposed in the background technique.
[0005] The technical solution adopted by the utility model to solve its technical problems is: an oil-water separation device for petrochemical engineering described in the utility model includes a tank body and a filtering device. The surface of the tank body is communicated with a feeding pipe, the bottom end of the tank body is communicated with an oil outlet pipe and a water outlet pipe, and the upper surface of the tank body is communicated with an air outlet pipe; a filtering device is arranged on the upper surface of the air outlet pipe. The filtering device includes a receiving cylinder, the bottom end of the receiving cylinder is fixedly connected with the upper surface of the air outlet pipe, a rotating ring is rotatably connected to the surface of the receiving cylinder, a plurality of filtering disks are inserted into the inner wall of the receiving cylinder, the rotating ring is sleeved on the surface of the filtering disks, a plug is fixedly connected to the side wall of the filtering disk, and the plug is inserted into the inner wall of the rotating ring. When the filtering disk is inserted into the inner wall of the air outlet pipe, the rotating ring will fit the surface of the receiving cylinder. By setting the receiving cylinder, the rotating ring and the filtering disks, the discharged gas can be filtered.
[0006] Preferably, two clamping blocks are fixedly connected to the side wall of the rotating ring, and a positioning pin is threadedly connected to the inner walls of the two clamping blocks and a plurality of plugs. After the plug is inserted into the inner wall of the rotating ring, the positioning pin is rotated into the inner walls of the two clamping blocks and a plurality of plugs, and the positioning pin and the clamping block can limit the position of the plug.
[0007] Preferably, a limit pin is threadedly connected to the inner walls of the rotating ring and the receiving cylinder. After the rotating ring fits the receiving cylinder, the limit pin is rotated into the inner walls of the rotating ring and the receiving cylinder, and the limit pin can limit the angle of the rotating ring.
[0008] Preferably, a connection ring is fixedly connected to the upper surface of the storage cylinder. An air extractor for air extraction is provided on the upper surface of the connection ring. When it is necessary to increase the exhaust capacity, the air extractor is fixed to the surface of the connection ring by bolts. By providing the connection ring, it is convenient to fix the air extractor.
[0009] Preferably, a storage groove is formed in the surface of the storage cylinder near the filter disc. The filter disc is inserted into the inner wall of the storage groove of the storage cylinder. When the filter disc moves, the filter disc is inserted into the inner wall of the storage groove of the storage cylinder. The formation of the storage groove can facilitate the storage of the filter disc.
[0010] Preferably, a support device is provided on the surface of the tank body. The support device includes a base, the base is located directly below the tank body, a support frame is slidably connected to the inner wall of the base, and two storage blocks are fixedly connected to the surface of the tank body near the support frame. The storage blocks are sleeved on the surface of the support frame. The storage blocks on the tank body will be sleeved on the surface of the support frame. By providing the base, the support frame and the storage blocks, the tank body can be supported and the position of the tank body can be restricted at the same time.
[0011] Preferably, a plurality of jacks are formed in the surface of the base, and a plug rod is screwed to the inner wall of the jack of the base and the inner wall of the support frame. The plug rod is rotated to the inner wall of the jack of the base and the inner wall of the support frame. By providing the plug rod, the height of the support frame can be adjusted.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. When the entire device needs to be used in the present utility model, the storage cylinder is fixed on the surface of the air outlet pipe, and then the filter disc is pushed to drive the sliding of the plug block. The plug block is inserted into the inner wall of the rotating ring. Then the positioning pin is rotated into the inner walls of the two clamping blocks and the plurality of plug blocks. Then the rotating ring is pushed to drive the movement of the filter disc. The rotating ring fits against the storage cylinder, and the filter disc is inserted into the inner wall of the storage groove. Then the limit pin is rotated into the inner walls of the rotating ring and the storage cylinder. Then the air extractor is fixed on the surface of the connection ring. By providing the storage cylinder and the filter disc, the gas can be filtered, reducing the possibility of harmful substances in the gas being discharged into the air, and at the same time, it is also convenient to replace the filter disc.
[0014] 2. When the tank body needs to be installed in the present utility model, the support frame is pulled to slide in the inner wall of the base. After the support frame slides to a suitable height, the plug rod is rotated into the inner wall of the jack of the base and the inner wall of the support frame. Then the tank body is placed on the surface of the support frame. When the tank body moves, it will drive the movement of the storage block, and the storage block is sleeved on the surface of the support frame. By providing the base, the support frame and the storage block, the tank body can be supported, and at the same time, the height of the tank body can be adjusted according to requirements. Description of the Drawings
[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a three-dimensional structural schematic diagram of a tank body in a petrochemical oil-water separation device;
[0017] Figure 2 It is for a petrochemical oil-water separation device Figure 1 The structural schematic diagram of part A;
[0018] Figure 3 It is a top-view structural schematic diagram of a tank body in a petrochemical oil-water separation device;
[0019] Figure 4 It is a side-view structural schematic diagram of a tank body in a petrochemical oil-water separation device;
[0020] Figure 5 It is for a petrochemical oil-water separation device Figure 4 The structural schematic diagram of part B.
[0021] In the figure: 1. Tank body; 2. Feed pipe; 3. Oil outlet pipe; 4. Water outlet pipe; 5. Air outlet pipe; 6. Filter device; 61. Storage cylinder; 62. Rotating ring; 63. Filter disc; 64. Insert block; 65. Clamping block; 66. Positioning pin; 67. Limit pin; 68. Connecting ring; 69. Storage groove; 7. Support device; 71. Base; 72. Support frame; 73. Storage block; 74. Insertion hole; 75. Insert rod. Detailed implementation manners
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0023] Please refer to Figures 1-5As shown in the figure, a petrochemical oil-water separation device includes a tank body 1 and a filtering device 6. A feed pipe 2 is communicated with the surface of the tank body 1. An oil outlet pipe 3 and a water outlet pipe 4 are communicated with the bottom end of the tank body 1. An air outlet pipe 5 is communicated with the upper surface of the tank body 1. A filtering device 6 is arranged on the upper surface of the air outlet pipe 5. The filtering device 6 includes a receiving cylinder 61. The bottom end of the receiving cylinder 61 is fixedly connected with the upper surface of the air outlet pipe 5. A rotating ring 62 is rotatably connected to the surface of the receiving cylinder 61. A plurality of filtering disks 63 are inserted into the inner wall of the receiving cylinder 61. The rotating ring 62 is sleeved on the surface of the filtering disks 63. A plug 64 is fixedly connected to the side wall of the filtering disk 63. The plug 64 is inserted into the inner wall of the rotating ring 62. During operation, the filtering disk 63 is pushed to drive the plug 64 to slide. The plug 64 is inserted into the inner wall of the rotating ring 62. Then the rotating ring 62 is pushed to drive the filtering disk 63 to move. The filtering disk 63 is inserted into the inner wall of the air outlet pipe 5. The rotating ring 62 will fit against the surface of the receiving cylinder 61. By providing the receiving cylinder 61, the rotating ring 62 and the filtering disks 63, the discharged gas can be filtered.
[0024] Two clamping blocks 65 are fixedly connected to the side wall of the rotating ring 62. A positioning pin 66 is threadedly connected to the inner walls of the two clamping blocks 65 and the plurality of plugs 64. During operation, the positioning pin 66 is rotated into the inner walls of the two clamping blocks 65 and the plurality of plugs 64. The positioning pin 66 and the clamping blocks 65 can limit the position of the plug 64.
[0025] A limiting pin 67 is threadedly connected to the inner walls of the rotating ring 62 and the receiving cylinder 61. During operation, the limiting pin 67 is rotated into the inner walls of the rotating ring 62 and the receiving cylinder 61. The limiting pin 67 can limit the angle of the rotating ring 62.
[0026] A connecting ring 68 is fixedly connected to the upper surface of the receiving cylinder 61. An air extractor for air extraction is arranged on the upper surface of the connecting ring 68. During operation, the air extractor is fixed to the surface of the connecting ring 68 by bolts. By providing the connecting ring 68, it is convenient to fix the air extractor.
[0027] A receiving groove 69 is formed in the surface of the receiving cylinder 61 near the filtering disk 63. The filtering disk 63 is inserted into the inner wall of the receiving groove 69 of the receiving cylinder 61. During operation, the filtering disk 63 is inserted into the inner wall of the receiving groove 69 of the receiving cylinder 61. The formation of the receiving groove 69 can facilitate the storage of the filtering disk 63.
[0028] The surface of the tank body 1 is provided with a support device 7. The support device 7 includes a base 71. The base 71 is located directly below the tank body 1. The inner wall of the base 71 is slidably connected with a support frame 72. At a position on the surface of the tank body 1 close to the support frame 72, two storage blocks 73 are fixedly connected. The storage blocks 73 are sleeved on the surface of the support frame 72. During operation, place the base 71 in a suitable position, and then place the tank body 1 on the surface of the support frame 72. The storage blocks 73 on the tank body 1 will be sleeved on the surface of the support frame 72. By providing the base 71, the support frame 72 and the storage blocks 73, the tank body 1 can be supported and the position of the tank body 1 can be restricted at the same time.
[0029] A plurality of jacks 74 are formed on the surface of the base 71. An insertion rod 75 is threadedly connected to the inner wall of the jack 74 of the base 71 and the inner wall of the support frame 72. During operation, pull the support frame 72 to make the support frame 72 slide on the inner wall of the base 71. After the support frame 72 slides to a suitable height, rotate the insertion rod 75 into the inner wall of the jack 74 of the base 71 and the inner wall of the support frame 72. By providing the insertion rod 75, the height of the support frame 72 can be adjusted.
[0030] Working principle: When the entire device needs to be used, fix the storage cylinder 61 on the surface of the air outlet pipe 5, then push the filter disc 63 to drive the insertion block 64 to slide. The insertion block 64 is inserted into the inner wall of the rotating ring 62. Then rotate the positioning pin 66 into the inner walls of the two clamping blocks 65 and the plurality of insertion blocks 64. Then push the rotating ring 62 to drive the filter disc 63 to move. The rotating ring 62 fits against the storage cylinder 61, and the filter disc 63 is inserted into the inner wall of the storage groove 69. Then rotate the limit pin 67 into the inner walls of the rotating ring 62 and the storage cylinder 61. Then fix the air extractor on the surface of the connecting ring 68. By providing the storage cylinder 61 and the filter disc 63, the gas can be filtered, reducing the possibility of harmful substances in the gas being discharged into the air, and at the same time facilitating the replacement of the filter disc 63; when the tank body 1 needs to be installed, pull the support frame 72 to make the support frame 72 slide on the inner wall of the base 71. After the support frame 72 slides to a suitable height, rotate the insertion rod 75 into the inner wall of the jack 74 of the base 71 and the inner wall of the support frame 72. Then place the tank body 1 on the surface of the support frame 72. When the tank body 1 moves, it will drive the storage block 73 to move. The storage block 73 is sleeved on the surface of the support frame 72. By providing the base 71, the support frame 72 and the storage block 73, the tank body 1 can be supported, and at the same time the height of the tank body 1 can be adjusted according to requirements.
[0031] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.
[0032] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A petrochemical oil-water separation device, comprising a tank body (1) and a filtering device (6), wherein the surface of the tank body (1) is connected to a feed pipe (2), the bottom end of the tank body (1) is connected to an oil outlet pipe (3) and a water outlet pipe (4), and the upper surface of the tank body (1) is connected to an air outlet pipe (5); characterized in that: A filter device (6) is provided on the upper surface of the air outlet pipe (5), and the filter device (6) comprises a storage cylinder (61). The bottom end of the storage cylinder (61) is fixedly connected to the upper surface of the air outlet pipe (5). A rotating ring (62) is rotatably connected to the surface of the storage cylinder (61). A plurality of filter discs (63) are inserted into the inner wall of the storage cylinder (61). The rotating ring (62) is sleeved on the surface of the filter disc (63). The side wall of the filter disc (63) is fixedly connected to an insert block (64). The insert block (64) is inserted into the inner wall of the rotating ring (62).
2. A petrochemical oil-water separation device according to claim 1, characterized in that: Two clamping blocks (65) are fixedly connected to the side wall of the rotating ring (62), and positioning pins (66) are threadedly connected to the inner walls of the two clamping blocks (65) and the plurality of inserting blocks (64).
3. A petrochemical oil-water separation device according to claim 1, characterized in that: The inner wall of the rotating ring (62) and the storage tube (61) are threadedly connected with a limiting pin (67).
4. A petrochemical oil-water separation device according to claim 1, characterized in that: A connecting ring (68) is fixedly connected to the upper surface of the storage cylinder (61), and an air extractor for extracting air is provided on the upper surface of the connecting ring (68).
5. The petrochemical oil-water separation device according to claim 1, characterized in that: A storage groove (69) is provided on the surface of the storage cylinder (61) at a position close to the filter disc (63), and the filter disc (63) is inserted into the inner wall of the storage groove (69) of the storage cylinder (61).
6. The petrochemical oil-water separation device according to claim 1, characterized in that: A support device (7) is provided on the surface of the tank body (1), and the support device (7) comprises a base (71), and the base (71) is located directly below the tank body (1). The inner wall of the base (71) is slidably connected to a support frame (72), and two storage blocks (73) are fixedly connected to the surface of the tank body (1) near the support frame (72), and the storage blocks (73) are sleeved on the surface of the support frame (72).
7. A petrochemical oil-water separation device according to claim 6, characterized in that: A plurality of insertion holes (74) are provided on the surface of the base (71), and insertion rods (75) are threadedly connected to the inner walls of the insertion holes (74) of the base (71) and the inner wall of the support frame (72).