Anti-blocking filtering equipment for producing oil-soluble corrosion inhibitor

Abstract

The utility model discloses anti-blocking filtering equipment for producing an oil-soluble corrosion inhibitor. The anti-blocking filtering equipment comprises an equipment bracket, a filtering tank, a filtering cylinder and a stirring component, wherein the filtering tank is arranged at the top in the equipment bracket; the filtering cylinder is arranged in the filtering tank in a sleeving manner and is connected with the top in the equipment bracket; a discharge pipe is arranged on the lower bottom surface of the filtering tank, and a drain valve is arranged on the discharge pipe; the filter cartridge comprises a limiting frame and a filter screen sleeved with the limiting frame, a cover plate is arranged at the position, corresponding to the limiting frame, of the top end of the equipment support, and a feeding pipe is arranged on the cover plate; the stirring assembly comprises a stirring motor arranged on the cover plate, a rotating shaft penetrating through the cover plate and connected with the output end of the stirring motor, and a plurality of groups of stirring paddles distributed on the rotating shaft at equal intervals; the rotating shaft is rotationally clamped with the cover plate; a cleaning brush plate propped against the inner wall of the filter screen is arranged at the end part of the stirring paddle; the device is reasonable in structural design, high in production efficiency and suitable for popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of corrosion inhibitor production equipment, in particular to an anti-clogging filtering device used for the production of oil-soluble corrosion inhibitor. Background Art

[0002] Oil-soluble corrosion inhibitors are a material that provides protection for engineering equipment used in the process of oil extraction. They can prevent the corrosion of engineering equipment by petroleum raw materials and increase the service life of engineering equipment. In the process of making oil-soluble corrosion inhibitors, a filtering device is required to filter out impurities in the oil-soluble corrosion inhibitors.

[0003] However, although the existing filtering equipment can filter and remove impurities inside the oil-soluble corrosion inhibitor powder raw material, it is not convenient to clean the equipment, and the filtered impurities are easy to clog the equipment, reducing the filtering efficiency of the oil-soluble corrosion inhibitor. Utility Model Content

[0004] In view of the above-mentioned technical problems, the utility model provides an anti-clogging filtering device for the production of oil-soluble corrosion inhibitors.

[0005] The technical solution of the utility model is: an anti-clogging filtering device for oil-soluble corrosion inhibitor production, comprising a device support, a filter tank arranged at the top of the device support, a filter cartridge sleeved inside the filter tank and fixedly connected to the top of the device support, and a stirring assembly arranged inside the filter tank;

[0006] A discharge pipe is provided on the bottom surface of the filter tank, and a discharge valve is provided on the discharge pipe;

[0007] The filter cartridge includes a limit frame and a filter screen sleeved inside the limit frame, and a cover plate is arranged at the top of the equipment bracket and at a position corresponding to the position of the limit frame; a feeding pipe is arranged on the cover plate;

[0008] The stirring assembly includes a stirring motor arranged on the cover plate, a rotating shaft penetrating the cover plate and connected to the output end of the stirring motor, and an array of stirring paddles equidistantly distributed on the rotating shaft; the rotating shaft is rotatably engaged with the cover plate; a cleaning brush plate is arranged at the end of the stirring paddle to abut against the inner wall of the filter screen.

[0009] Furthermore, it also includes a transfer assembly arranged on the equipment bracket, which includes a lifting plate arranged on the top of the equipment bracket, a plurality of top rods equidistantly distributed on the bottom surface of the lifting plate and respectively penetrating the equipment bracket, an integrated ring arranged inside the equipment bracket and respectively connected to each of the top rods, and a lifting motor arranged on the equipment bracket and powered by the integrated ring; a feeding pipe penetrates the lifting plate, and a stirring motor is arranged on the lifting plate; a collecting plate rotatably engaged with a rotating shaft is movably engaged with the bottom of the limit frame; the integrated ring can be sleeved on the outside of the filter tank, and a threaded seat penetrating the equipment bracket is arranged on one side of the integrated ring; a lifting screw threadedly connected to the threaded seat is arranged at the output end of the lifting motor;

[0010] Description: When in use, the lifting motor is used to drive the lifting screw to rotate, so that the integrated ring pushes the top rod and the lifting plate to move upward along the equipment bracket under the action of the lifting screw; at this time, the stirring assembly moves upward along the inner wall of the limit frame, and the collecting plate can be used to collect and transfer the impurities inside the limit frame.

[0011] Furthermore, a stabilizing block is provided on the other side of the integrated ring and is slidably engaged with the equipment bracket;

[0012] Note: By setting the stabilizing block, it is helpful to improve the stability of the lifting plate, top rod and integrated ring during movement, thereby improving the reliability of the equipment.

[0013] Furthermore, a plurality of cleaning pipes are evenly distributed inside the filter tank and are respectively located outside the limiting frame. A water spray nozzle is provided on one side of each cleaning pipe close to the limiting frame. A cleaning water tank connected to each cleaning pipe is provided at the bottom of the equipment bracket.

[0014] Note: Use the water nozzle on the cleaning pipe to spray the cleaning water inside the cleaning water tank onto the surface of the filter to facilitate cleaning of the impurity particles adsorbed on the filter.

[0015] Furthermore, a rotating seat connected to each cleaning pipe is rotatably engaged inside the filter tank; the rotating shaft passes through the collecting plate and is rotatably engaged with the collecting plate, and the bottom end of the rotating shaft is movably engaged with the rotating seat;

[0016] Description: The rotating seat is driven to rotate by the rotating shaft, so that each cleaning pipe rotates around the filter screen, which is beneficial to improving the cleaning effect of the filter screen.

[0017] The working principle of the utility model is:

[0018] When in use, the stirring motor and the lifting motor are connected to the external power supply respectively; the oil-soluble corrosion inhibitor is added into the filter through the feeding pipe; the stirring motor is used to drive the rotating shaft and the stirring paddle to rotate, so as to promote the filtering efficiency of the oil-soluble corrosion inhibitor; at the same time, the rotating cleaning brush plate is used to scrape the material adhering to the inner wall of the filter; after the oil-soluble corrosion inhibitor is filtered, the filtrate is discharged and transferred through the discharge pipe; when cleaning the filter, the water nozzle on the cleaning pipe is used to spray the cleaning water inside the cleaning water tank to the surface of the filter, and the cleaning brush plate is used to continuously brush the inner wall of the filter, so that the impurities on the filter are deposited on the collecting plate; finally, the lifting motor is used to drive the lifting screw to rotate, so that the integrated ring pushes the top rod and the lifting plate to move upward along the equipment bracket under the action of the lifting screw; at this time, the stirring assembly moves upward along the inner wall of the limit frame, and the impurities inside the limit frame can be collected and transferred using the collecting plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are embodied in the following aspects:

[0020] First, the utility model has a reasonable structural design, and uses a stirring component to continuously stir the oil-soluble corrosion inhibitor, thereby improving the filtering efficiency and use effect of the oil-soluble corrosion inhibitor; at the same time, during the operation of the stirring component, a cleaning brush plate is used to continuously brush the impurities adsorbed on the inner wall of the filter screen, thereby ensuring the stable filtering effect of the filter screen;

[0021] Second, the utility model utilizes a rotating cleaning pipe to wash the outer wall of the filter screen, further improving the cleaning efficiency and effect of the filter screen, so that the filter screen always maintains efficient operation, thereby improving the production efficiency of the equipment;

[0022] Third, the utility model provides a transfer component to facilitate the cleaning and transfer of foreign particles deposited inside the filter, thereby reducing the difficulty of manually cleaning the filter and also reducing the economic losses caused by equipment downtime. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a longitudinal section view of the utility model;

[0024] Figure 2 It is the front view of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the filter cartridge of the utility model;

[0026] Figure 4 It is a schematic diagram of the connection between the filter tank and the equipment bracket of the utility model;

[0027] Figure 5 It is a schematic diagram of the connection between the cleaning pipe and the filter tank of the utility model;

[0028] Among them, 1-equipment bracket, 2-filter tank, 20-discharge pipe, 21-discharge valve, 3-filter cartridge, 30-limiting frame, 31-filter screen, 32-cover plate, 320-feeding pipe, 4-stirring assembly, 40-stirring motor, 41-rotating shaft, 42-stirring paddle, 43-cleaning brush plate, 5-transfer assembly, 50-lifting plate, 51-top rod, 52-integrated ring, 520-threaded seat, 521-stabilizing block, 53-lifting motor, 530-lifting screw, 54-collecting plate, 6-cleaning pipe, 60-water nozzle, 61-cleaning water tank, 62-rotating seat. DETAILED DESCRIPTION

[0029] Example 1

[0030] like Figure 1 The anti-clogging filtering device for oil-soluble corrosion inhibitor production shown in the figure comprises a device support 1, a filter tank 2 arranged at the top of the device support 1, a filter cartridge 3 sleeved inside the filter tank 2 and fixedly connected to the top of the device support 1, and a stirring assembly 4 arranged inside the filter tank 2;

[0031] like Figure 1 As shown, a discharge pipe 20 is provided on the bottom surface of the filter tank 2, and a discharge valve 21 is provided on the discharge pipe 20;

[0032] like Figure 1 , 3 As shown, the filter cartridge 3 includes a limit frame 30 and a filter screen 31 sleeved inside the limit frame 30, and a cover plate 32 is arranged at the top of the equipment support 1 and at a position corresponding to the limit frame 30; a feeding pipe 320 is arranged on the cover plate 32;

[0033] like Figure 1 , 3 As shown, the stirring assembly 4 includes a stirring motor 40 arranged on the cover plate 32, a rotating shaft 41 that passes through the cover plate 32 and is connected to the output end of the stirring motor 40, and 5 groups of stirring paddles 42 that are equidistantly distributed on the rotating shaft 41; the rotating shaft 41 is rotatably engaged with the cover plate 32; and a cleaning brush plate 43 that abuts against the inner wall of the filter screen 31 is provided at the end of the stirring paddle 42.

[0034] Example 2

[0035] The difference between this embodiment and embodiment 1 is that:

[0036] like Figure 1 , 4As shown, it also includes a transfer component 5 arranged on the equipment support 1, and the transfer component 5 includes a lifting plate 50 arranged at the top of the equipment support 1, 4 top rods 51 equidistantly distributed on the lower bottom surface of the lifting plate 50 and respectively penetrating the equipment support 1, an integrated ring 52 arranged inside the equipment support 1 and connected to each top rod 51, and a lifting motor 53 arranged on the equipment support 1 and providing power to the integrated ring 52; the feeding pipe 320 penetrates the lifting plate 50, and the stirring motor 40 is arranged on the lifting plate 50; the bottom of the limiting frame 30 is movably connected with a collecting plate 54 rotatably engaged with the rotating shaft 41; the integrated ring 52 can be sleeved on the outside of the filter tank 2, and a threaded seat 520 penetrating the equipment support 1 is arranged on one side of the integrated ring 52, and a stabilizing block 521 slidingly engaged with the equipment support 1 is arranged on the other side of the integrated ring 52; the output end of the lifting motor 53 is provided with a lifting screw 530 threadedly connected with the threaded seat 520.

[0037] Example 3

[0038] The difference between this embodiment and embodiment 2 is that:

[0039] like Figure 2 , 5 As shown, there are four cleaning pipes 6 evenly distributed inside the filter tank 2 and respectively located outside the limiting frame 30. A water nozzle 60 is provided on the side of each cleaning pipe 6 close to the limiting frame 30, and a cleaning water tank 61 connected to each cleaning pipe 6 is provided at the bottom of the equipment bracket 1; a rotating seat 62 connected to each cleaning pipe 6 is rotatably engaged inside the filter tank 2; the rotating shaft 41 passes through the collecting plate 54 and is rotatably engaged with the collecting plate 54, and the bottom end of the rotating shaft 41 is movably engaged with the rotating seat 62.

[0040] It should be noted that the stirring motor 40 and the lifting motor 53 used in the present invention are both based on existing technologies, and are not specifically limited here. The corresponding products can be selected according to actual needs.

Claims

1. An anti-clogging filtering device for the production of oil-soluble corrosion inhibitors, characterized in that: It comprises an equipment support (1), a filter tank (2) arranged at the top of the equipment support (1), a filter cartridge (3) sleeved inside the filter tank (2) and fixedly connected to the top of the equipment support (1), and a stirring assembly (4) arranged inside the filter tank (2); The bottom surface of the filter tank (2) is provided with a discharge pipe (20), and the discharge pipe (20) is provided with a discharge valve (21); The filter cartridge (3) comprises a limiting frame (30) and a filter screen (31) sleeved inside the limiting frame (30); a cover plate (32) is arranged at the top of the equipment support (1) and at a position corresponding to the limiting frame (30); and a feeding pipe (320) is arranged on the cover plate (32); The stirring assembly (4) comprises a stirring motor (40) arranged on the cover plate (32), a rotating shaft (41) penetrating the cover plate (32) and connected to the output end of the stirring motor (40), and a plurality of stirring paddles (42) equidistantly distributed on the rotating shaft (41); the rotating shaft (41) is rotatably engaged with the cover plate (32); and a cleaning brush plate (43) is arranged at the end of the stirring paddle (42) and abuts against the inner wall of the filter screen (31).

2. The anti-clogging filtering equipment for oil-soluble corrosion inhibitor production according to claim 1, characterized in that: The device also includes a transfer assembly (5) arranged on the equipment support (1), the transfer assembly (5) including a lifting plate (50) arranged on the top of the equipment support (1), a plurality of top rods (51) equidistantly distributed on the bottom surface of the lifting plate (50) and respectively penetrating the equipment support (1), an integrated ring (52) arranged inside the equipment support (1) and respectively connected to each of the top rods (51), and a lifting motor (53) arranged on the equipment support (1) and providing power to the integrated ring (52); the feeding The tube (320) passes through the lifting plate (50), and the stirring motor (40) is arranged on the lifting plate (50); the inner bottom of the limiting frame (30) is movably connected with a collecting plate (54) that is rotatably connected with the rotating shaft (41); the integrated ring (52) can be sleeved on the outside of the filter tank (2), and one side of the integrated ring (52) is provided with a threaded seat (520) that passes through the equipment bracket (1); the output end of the lifting motor (53) is provided with a lifting screw (530) that is threadedly connected with the threaded seat (520).

3. The anti-clogging filtering device for the production of oil-soluble corrosion inhibitor according to claim 2, characterized in that: A stabilizing block (521) is provided on the other side of the integrated ring (52) and is slidably engaged with the equipment bracket (1).

4. The anti-clogging filtering equipment for oil-soluble corrosion inhibitor production according to claim 2, characterized in that: A plurality of cleaning pipes (6) are evenly distributed inside the filter tank (2) and are respectively located outside the limiting frame (30). A water spray nozzle (60) is provided on one side of each cleaning pipe (6) close to the limiting frame (30). A cleaning water tank (61) connected to each cleaning pipe (6) is provided at the bottom of the equipment support (1).

5. The anti-clogging filtering equipment for oil-soluble corrosion inhibitor production according to claim 4, characterized in that: A rotating seat (62) connected to each cleaning pipe (6) is rotatably engaged inside the filter tank (2); the rotating shaft (41) passes through the collecting plate (54) and is rotatably engaged with the collecting plate (54); the bottom end of the rotating shaft (41) is movably engaged with the rotating seat (62).

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