Advanced treatment device for petroleum refining sewage

Abstract

The utility model belongs to the technical field of petroleum refining, and particularly relates to a petroleum refining sewage advanced treatment device which comprises a supporting seat, a storage barrel is mounted on one side of the top of the supporting seat, and a filter screen convenient anti-blocking mechanism is arranged on the other side of the top of the supporting seat; a mounting frame can be conveniently disassembled and assembled through fastening bolts, then a filter screen on the inner wall of the mounting frame can be conveniently replaced, a connecting hose is arranged between a high-pressure spray head and a water pump, the high-pressure spray head and the water pump are connected through the connecting hose, then a clamping plate can be driven to move into a flushing bin by starting an air cylinder, and then the water pump is started; the filter screen can be flushed and dredged through the multiple high-pressure nozzles under the action of the connecting hose, the flushing bin is of a T-shaped structure, the two sides of the flushing bin are each of a cavity structure, and therefore the problem that the flushing effect is poor due to the fact that the amount of water in the flushing bin is large is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of petroleum refining, and in particular relates to a device for deep treatment of wastewater in petroleum refining. Background Art

[0002] Petroleum is an important resource. Refining is a process of distilling crude oil or other oils without changing the molecular structure. During the petroleum refining process, crude oil must go through a series of processing steps to obtain various useful petroleum products. Wastewater will be generated during the refining process and needs to be treated.

[0003] Publication No. "CN215387891U" discloses a device for deep treatment of petroleum refining wastewater, which can drive the filter mechanism to be accommodated in the side chamber through the action of an electric push rod, and the filter mechanism can be directly cleaned by connecting the water source to the water inlet mechanism. At the same time, before cleaning, the water inlet mechanism can be opened by rotating, and the filter screen can be driven to rotate by turning the toothed dial, so that the dirt accumulated on the filter screen can be fully rinsed by reverse flushing after rotating it. Through this design, the filter mechanism does not need to be disassembled for cleaning, reducing the steps of its cleaning work, and it can be quickly and effectively cleaned by rotation, which improves work efficiency while reducing work intensity.

[0004] As can be seen from the above, by receiving the filter screen in the side chamber and then flushing it with water, the impurities on the filter screen can be effectively flushed to achieve the effect of dredging. However, the space of the side chamber is relatively small. When the filter screen is seriously blocked, if the filter screen cannot be effectively dredged while flushing the filter screen, the water in the side chamber will gradually increase, thereby causing damage to the equipment. At the same time, the disassembly and assembly of the filter screen is not convenient enough.

[0005] In order to solve the above problems, this application proposes a device for deep treatment of petroleum refining wastewater. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a device for deep treatment of wastewater from petroleum refining, which can solve the problem that when the filter screen is seriously blocked, if the filter screen cannot be effectively unblocked while flushing, the water in the side chamber will gradually increase, thus causing damage to the equipment, and the disassembly and assembly of the filter screen is not convenient enough.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for deep treatment of petroleum refining wastewater, comprising a support seat, a storage barrel is installed on one side of the top of the support seat, and a filter screen convenient anti-blocking mechanism is arranged on the other side of the top of the support seat;

[0008] The convenient anti-blocking mechanism of the filter net includes a supporting foot, a flushing bin, a filter bin, a filter assembly and an anti-blocking assembly, one end of the supporting foot is fixedly connected to the other side of the top of the support seat, the bottom of the flushing bin is fixedly connected to the other end of the supporting foot, the filter bin is fixedly connected to one side of the flushing bin, the filter assembly is arranged inside the filter bin, and the anti-blocking assembly is arranged inside the flushing bin.

[0009] As a preferred device for deep treatment of petroleum refining wastewater of the utility model, the filter assembly includes a mounting sleeve, a mounting frame, a filter screen and a clamping plate, the clamping plate is symmetrically mounted on the inner wall of the filter bin, the mounting sleeve is mounted on the inner wall of the clamping plate, the two ends of the mounting frame are slidably clamped on the inner wall of the mounting sleeve, and the filter screen is mounted on the inner wall of the mounting frame.

[0010] As a preferred embodiment of the utility model for a deep treatment device of petroleum refining wastewater, the anti-blocking component includes a cylinder, a connecting pipe, a water tank, a water pump, a high-pressure nozzle and a connecting hose, the cylinder is installed on one side of the outer wall of the flushing bin, and the output end of the cylinder is fixedly connected to one side of one of the clamping plates, the connecting pipe is arranged between the bottom of the filter bin and the storage barrel, and they are connected through the connecting pipe, the water tank is installed on the top of the filter bin, the water pump is installed on the top of the water tank, a plurality of the high-pressure nozzles are evenly embedded in the inner top of the flushing bin, the connecting hose is arranged between the high-pressure nozzle and the water pump, and they are connected through the connecting hose.

[0011] As a preferred embodiment of the utility model for a deep treatment device of petroleum refining wastewater, the flushing bin is a T-shaped structure, and both sides of the flushing bin are cavity structures.

[0012] As a preferred embodiment of the utility model for a deep treatment device of petroleum refining wastewater, a water collecting tank is installed on the top of the support seat, and drainage pipes are arranged between the bottom middle end and both sides of the flushing bin and the water collecting tank and are connected through the water collecting tank.

[0013] As a preferred embodiment of the utility model for a deep treatment device of petroleum refining wastewater, the mounting frame is mounted on the inner wall of the mounting sleeve by fastening bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The clamping plate is symmetrically installed on the inner wall of the filter bin, the mounting sleeve is installed on the inner wall of the clamping plate, the two ends of the mounting frame are slidably connected to the inner wall of the mounting sleeve, the filter is installed on the inner wall of the mounting frame, and the mounting frame is installed on the inner wall of the mounting sleeve by fastening bolts, and then the mounting frame can be conveniently disassembled and assembled by fastening bolts, and then the filter on the inner wall of the mounting frame can be conveniently replaced;

[0016] 2. A connecting hose is provided between the high-pressure nozzle and the water pump, and they are connected through the connecting hose. Then, by starting the cylinder, the clamping plate can be driven to move to the inside of the flushing bin. Then, by starting the water pump, the filter screen can be flushed and unblocked through multiple high-pressure nozzles under the action of the connecting hose. Since the flushing bin is a T-shaped structure and both sides of the flushing bin are cavity structures, the problem of a large amount of water inside the flushing bin, resulting in poor flushing effect, is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the grinding wheel in the utility model;

[0020] Figure 3 For the utility model Figure 2 A schematic diagram of the structure enlarged at point A;

[0021] Figure 4 It is a structural schematic diagram of the medium and high pressure nozzle of the utility model.

[0022] In the figure:

[0023] 1. Support base; 11. Water collecting tank; 12. Drain pipe;

[0024] 2. Storage barrel;

[0025] 3. Convenient anti-blocking mechanism for the filter; 31. Support feet; 32. Flushing chamber; 33. Filter chamber; 34. Filter assembly; 341. Mounting plate; 342. Mounting frame; 343. Filter; 35. Anti-blocking assembly; 351. Cylinder; 352. Connecting pipe; 353. Water tank; 354. Water pump; 355. High-pressure nozzle; 356. Connecting hose. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1 As shown;

[0028] A device for deep treatment of petroleum refining wastewater comprises a support base 1, a storage barrel 2 is installed on one side of the top of the support base 1, and a filter screen convenient anti-blocking mechanism 3 is arranged on the other side of the top of the support base 1.

[0029] In this embodiment: Under normal circumstances, the publication number "CN215387891U" discloses a petroleum refining wastewater deep treatment device, which receives the filter screen plate in the side chamber and then flushes it with water, so as to effectively flush the impurities on the filter screen plate, thereby achieving the effect of unblocking. However, the space of the side chamber is relatively small. When the filter screen plate is seriously blocked, the filter screen plate is flushed at the same time. If the filter screen plate cannot be effectively unblocked, the water in the side chamber will gradually increase, thereby causing damage to the equipment. At the same time, the disassembly and assembly of the filter screen plate is not convenient enough. Therefore, by adding a convenient anti-blocking mechanism 3 for the filter screen, the stability during flushing can be effectively avoided, and the filter screen plate can be conveniently replaced.

[0030] like Figure 1-Figure 4 As shown;

[0031] Based on the existing petroleum refining wastewater deep treatment device, the filter screen can be added with a convenient anti-blocking mechanism 3 to solve the problem that when the filter screen plate is seriously blocked, the filter screen plate is flushed at the same time. If the filter screen plate cannot be effectively unblocked, the water in the side chamber will gradually increase, thereby causing damage to the equipment. At the same time, the disassembly and assembly of the filter screen plate is not convenient enough.

[0032] More specifically:

[0033] In combination with the above content, in order to effectively avoid stability during flushing and to conveniently replace the filter screen plate, a convenient filter screen anti-blocking mechanism 3 is provided on the other side of the top of the support seat 1. The convenient filter screen anti-blocking mechanism 3 includes a supporting foot 31, a flushing chamber 32, a filter chamber 33, a filter assembly 34 and an anti-blocking assembly 35. One end of the supporting foot 31 is fixedly connected to the other side of the top of the support seat 1, the bottom of the flushing chamber 32 is fixedly connected to the other end of the supporting foot 31, the filter chamber 33 is fixedly connected to one side of the flushing chamber 32, the filter assembly 34 is arranged inside the filter chamber 33, and the anti-blocking assembly 35 is arranged inside the flushing chamber 32.

[0034] In this embodiment: in order to conveniently flush the filter screen, one end of the support foot 31 is fixedly connected to the other side of the top of the support seat 1, the bottom of the flushing chamber 32 is fixedly connected to the other end of the support foot 31, the filter chamber 33 is fixedly connected to one side of the flushing chamber 32, the filter assembly 34 is arranged inside the filter chamber 33, and the anti-blocking assembly 35 is arranged inside the flushing chamber 32, and then the structural stability of the flushing chamber 32 and the filter chamber 33 is ensured by the support foot 31, and then the filtering operation is performed through the filter assembly 34, and then the filtering structure can be unblocked through the anti-blocking assembly 35.

[0035] To be more specific: the filter assembly 34 includes a mounting sleeve 341, a mounting frame 342, a filter screen 343 and a clamping plate 344. The clamping plate 344 is symmetrically mounted on the inner wall of the filter bin 33. The mounting sleeve 341 is mounted on the inner wall of the clamping plate 344. Both ends of the mounting frame 342 are slidably clamped on the inner wall of the mounting sleeve 341. The filter screen 343 is mounted on the inner wall of the mounting frame 342.

[0036] In this embodiment: In order to conveniently replace the filter 343, the filter assembly 34 includes a mounting sleeve 341, a mounting frame 342, a filter 343 and a clamping plate 344, the clamping plate 344 is symmetrically installed on the inner wall of the filter bin 33, the mounting sleeve 341 is installed on the inner wall of the clamping plate 344, the two ends of the mounting frame 342 are slidably clamped on the inner wall of the mounting sleeve 341, the filter 343 is installed on the inner wall of the mounting frame 342, and the mounting frame 342 is installed on the inner wall of the mounting sleeve 341 by fastening bolts, and then the mounting frame 342 can be conveniently disassembled and assembled by fastening bolts, and then the filter 343 on the inner wall of the mounting frame 342 can be conveniently replaced.

[0037] It should be understood that a sealing door is installed on one side of the filter bin 33 .

[0038] To be more specific: the anti-blocking component 35 includes a cylinder 351, a connecting pipe 352, a water tank 353, a water pump 354, a high-pressure nozzle 355 and a connecting hose 356. The cylinder 351 is installed on one side of the outer wall of the flushing bin 32, and the output end of the cylinder 351 is fixedly connected to one side of one of the clamping plates 344. A connecting pipe 352 is provided between the bottom of the filter bin 33 and the storage barrel 2, and they are connected through the connecting pipe 352. The water tank 353 is installed on the top of the filter bin 33, and the water pump 354 is installed on the top of the water tank 353. A plurality of high-pressure nozzles 355 are evenly embedded in the inner top of the flushing bin 32. A connecting hose 356 is provided between the high-pressure nozzle 355 and the water pump 354, and they are connected through the connecting hose 356.

[0039] In this embodiment: in order to conveniently dredge the filter screen 343, the cylinder 351 is installed on one side of the outer wall of the flushing bin 32, and the output end of the cylinder 351 is fixedly connected to one side of one of the clamping plates 344, a connecting pipe 352 is provided between the bottom of the filter bin 33 and the storage barrel 2, and they are connected through the connecting pipe 352, the water tank 353 is installed on the top of the filter bin 33, the water pump 354 is installed on the top of the water tank 353, and a plurality of high-pressure nozzles 355 are evenly embedded and installed on the inner top of the flushing bin 32, and the high-pressure nozzles 355 are evenly embedded and installed on the inner top of the flushing bin 32. A connecting hose 356 is provided between the head 355 and the water pump 354, and they are connected through the connecting hose 356. Then, by starting the cylinder 351, the clamping plate 344 can be driven to move to the inside of the flushing bin 32. Then, by starting the water pump 354, the filter screen 343 can be flushed and unblocked through multiple high-pressure nozzles 355 under the action of the connecting hose 356. Since the flushing bin 32 is a T-shaped structure and both sides of the flushing bin 32 are cavity structures, the problem of a large amount of water inside the flushing bin 32, resulting in poor flushing effect, is avoided.

[0040] It should be understood that a water collecting tank 11 is installed on the top of the support base 1 , and drainage pipes 12 are provided between the bottom middle end and both sides of the flushing chamber 32 and the water collecting tank 11 , and are connected through the water collecting tank 11 .

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for deep treatment of petroleum refining wastewater, comprising a support base (1), a storage barrel (2) being installed on one side of the top of the support base (1), characterized in that: A filter screen convenient anti-blocking mechanism (3) is provided on the other side of the top of the support seat (1); The filter screen convenient anti-blocking mechanism (3) comprises a supporting foot (31), a flushing chamber (32), a filtering chamber (33), a filtering component (34) and an anti-blocking component (35); one end of the supporting foot (31) is fixedly connected to the other side of the top of the supporting seat (1); the bottom of the flushing chamber (32) is fixedly connected to the other end of the supporting foot (31); the filtering chamber (33) is fixedly connected to one side of the flushing chamber (32); the filtering component (34) is arranged inside the filtering chamber (33); and the anti-blocking component (35) is arranged inside the flushing chamber (32).

2. The device for deep treatment of petroleum refining wastewater according to claim 1 is characterized in that: The filter assembly (34) comprises a mounting sleeve (341), a mounting frame (342), a filter screen (343) and a clamping plate (344); the clamping plate (344) is symmetrically mounted on the inner wall of the filter bin (33); the mounting sleeve (341) is mounted on the inner wall of the clamping plate (344); both ends of the mounting frame (342) are slidably clamped on the inner wall of the mounting sleeve (341); and the filter screen (343) is mounted on the inner wall of the mounting frame (342).

3. The device for deep treatment of petroleum refining wastewater according to claim 2 is characterized in that: The anti-blocking assembly (35) comprises a cylinder (351), a connecting pipe (352), a water tank (353), a water pump (354), a high-pressure nozzle (355) and a connecting hose (356); the cylinder (351) is installed on one side of the outer wall of the flushing bin (32), and the output end of the cylinder (351) is fixedly connected to one side of one of the clamping plates (344); the connecting pipe (352) is provided between the bottom of the filtering bin (33) and the storage barrel (2). 2) and are connected through the connecting pipe (352), the water tank (353) is installed on the top of the filtering bin (33), the water pump (354) is installed on the top of the water tank (353), and a plurality of high-pressure nozzles (355) are evenly embedded and installed on the inner top of the flushing bin (32), and the connecting hose (356) is provided between the high-pressure nozzle (355) and the water pump (354), and they are connected through the connecting hose (356).

4. The device for deep treatment of petroleum refining wastewater according to claim 1 is characterized in that: The flushing chamber (32) is a T-shaped structure, and both sides of the flushing chamber (32) are cavity structures.

5. The device for deep treatment of petroleum refining wastewater according to claim 1 is characterized in that: A water collecting tank (11) is installed on the top of the support seat (1), and drainage pipes (12) are arranged between the middle end and both sides of the bottom of the flushing chamber (32) and the water collecting tank (11), and are connected through the water collecting tank (11).

6. The device for deep treatment of petroleum refining wastewater according to claim 2 is characterized in that: The mounting frame (342) is mounted on the inner wall of the mounting sleeve (341) by means of fastening bolts.

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