CN217724703U - Online cleaning device for filter material of movable walnut shell filter in oil field - Google Patents

Abstract

The utility model discloses an oil field mobile type walnut shell filter filter material on-line cleaning device, which comprises a main body, a servo motor is installed at the top of the main body, and a rotating shaft is installed at the bottom end of the servo motor, and both sides of the rotating shaft are A support rod is evenly installed, one side of the support rod is provided with a cleaning structure, and the cleaning structure includes a support frame. The utility model is provided with a cleaning structure, and starting the servo motor will drive the rotating shaft to rotate. During the rotation, the supporting rod will be driven to rotate to stir the filter material inside, and then the supporting frame and the scraper will be driven to rotate, and the scraper will rotate. According to the thickness of the inner wall of the main body, it will move with the expansion and contraction of the telescopic spring to prevent the scraper from being resisted by the filter material attached to the inner wall of the main body during the rotation process, which will affect the rotation effect of the scraper. Scrape the filter material attached to the inner wall of the main body to the inside of the main body to continue cleaning.

Description

An oil field mobile walnut shell filter filter material on-line cleaning device

technical field

The utility model relates to the technical field of mechanical processing, in particular to an oil field mobile walnut shell filter filter material online cleaning device.

Background technique

An oil field is a general term for oil fields accumulated underground in a specific area. A large amount of oil and gas can be exploited in the oil field. During the extraction process, it is necessary to use a walnut shell filter to filter the oil and gas. After the filter has been used for a long time, the filter material A large amount of impurities will accumulate inside, which will affect the filtering effect, reduce the filtering efficiency, and increase the power consumption. Therefore, it is necessary to use an online cleaning device to clean the filter material;

However, in the existing oil field mobile walnut shell filter filter material on-line cleaning device, in the process of using, when the filter material is stirred, the filter material attached to the inner wall of the cleaning device is difficult to be stirred and cleaned, resulting in reduced cleaning effect. There is room for improvement.

Utility model content

(1) Technical problems to be solved

The purpose of the utility model is to provide an oil field mobile walnut shell filter filter material online cleaning device, which is used to solve the defect that the filter material attached to the inner wall of the existing cleaning device is difficult to be stirred and cleaned.

(2) Contents of utility model

In order to solve the above technical problems, the utility model provides the following technical solutions: an oil field mobile walnut shell filter online cleaning device, including a main body, the top of the main body is installed with a servo motor, and the bottom of the servo motor is installed with a Rotating shaft, both sides of the rotating shaft are evenly equipped with support rods, one side of the support rod is provided with a cleaning structure, the cleaning structure includes a support frame, and the support frames are installed on one side of the support rod, v. Sohu The interior of the support frame is evenly equipped with telescopic springs, the top and bottom of the support frame are equipped with limit slots, the inside of the limit slots are all equipped with limit blocks, and the adjacent limit blocks are installed There is a scraper, one side of the scraper is fixedly connected to one side of the telescopic spring, a discharge port is installed at the top of one side of the main body, a pressure gauge is installed at the top of one side of the main body, and a pressure gauge is installed at the top of one side of the main body. A feed inlet is installed at the bottom of the feed inlet, and a filtering structure is provided inside the feed inlet, and a disassembly structure is provided at the bottom of the servo motor.

Preferably, the filter structure includes a card slot, the card slot is arranged on the top of the feed port, the inside of the card slot is installed with a block, and the outside of the block is equipped with a sealing strip, and the bottom of the block is A filter is installed at the end.

Preferably, the width of the clamping slot is greater than that of the clamping block, and the clamping slot and the clamping block form a clamping structure.

Preferably, the disassembly structure includes a connection block, the connection block is installed at the bottom end of the main body, a sealing ring is installed at the top inside the connection block, a sewage pipe is installed at the bottom end inside the connection block, and the sewage discharge A drain valve is installed inside the pipe.

Preferably, the internal thread inside the connection block and the external thread at the top of the sewage pipe are compatible with each other, and the internal thread inside the connection block and the external thread at the top of the sewage pipe form a threaded connection.

Preferably, the inner cross section of the limiting groove is larger than the outer cross section of the limiting block, and the limiting groove and the limiting block form a sliding structure.

Preferably, there are several telescopic springs, and the several telescopic springs are distributed at equal intervals inside the support frame.

(3) Beneficial effects

The utility model provides an oil field mobile walnut shell filter filter material online cleaning device, which has the advantages of:

By installing a cleaning structure, starting the servo motor will drive the rotating shaft to rotate. During the rotation process, it will drive the support rod to rotate to stir the internal filter material, and then drive the support frame and scraper to rotate, and the scraper will rotate according to the main body. The thickness of the inner wall moves with the expansion and contraction of the telescopic spring to prevent the scraper from being resisted by the filter material attached to the inner wall of the main body during the rotation, which affects the effect of the scraper rotation. When the scraper rotates, it will move the inner wall of the main body The attached filter material is swept to the inside of the main body to continue cleaning, which realizes that the device is convenient to scrape the filter material attached to the inner wall of the main body to continue cleaning, and improves the cleaning effect;

By installing a disassembly structure, turning the sewage pipe will drive the top of the sewage pipe to rotate inside the connection block, and then the sewage pipe can be disassembled from the inside of the connection block to prevent the waste discharge valve and the connection block from being damaged by magazines. The blockage will affect the effect of the discharge, and the sealing ring will have a sealing effect between the connection block and the sewage pipe, so that the device can be easily disassembled and the sewage pipe can be dredged to prevent the phenomenon of blockage;

With a filter structure, the filter screen will perform preliminary filtration when the water enters, preventing the water from containing large particles of impurities, which are difficult to clean out when mixed with the filter material, and pulling the block upward will drive the block out of the slot Inside, the filter screen can be disassembled from the inside of the feed port for cleaning, which realizes that the device is convenient for preliminary filtration during the process of water intake, and reduces the entry of large particles into the interior of the main body.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is a schematic diagram of a partial front view section structure of the cleaning structure of the present invention;

Fig. 3 is a partial front view structural diagram of the disassembly structure of the present invention;

Fig. 4 is a schematic diagram of a partial three-dimensional cross-sectional structure of the discharge port of the present invention.

Explanation of reference signs in the figure:

1. Servo motor; 2. Filtration structure; 201. Card slot; 202. Block; 203. Sealing strip; 204. Filter screen; 3. Outlet; 4. Main body; 5. Support rod; 6. Disassembly structure ; 601, blowdown valve; 602, connecting block; 603, sealing ring; 604, blowdown pipe; 7, feed port; 8, rotating shaft; 9, cleaning structure; 901, support frame; Groove; 904, limit block; 905, scraper; 10, pressure gauge.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figures 1-4, an embodiment provided by the utility model: an oil field mobile walnut shell filter filter material online cleaning device, including a main body 4, a servo motor 1 is installed on the top of the main body 4, and the servo motor 1 A rotating shaft 8 is installed at the bottom of the rotating shaft 8, and support rods 5 are evenly installed on both sides of the rotating shaft 8, and a cleaning structure 9 is arranged on one side of the supporting rod 5. The cleaning structure 9 includes a support frame 901, and the support frames 901 are installed on the support rod 5. On one side of the v. Sohu support frame 901, telescopic springs 902 are uniformly installed inside, the top and bottom ends of the support frame 901 are equipped with limiting grooves 903, and the inside of the limiting grooves 903 are equipped with limiting blocks 904, and the corresponding A scraper 905 is installed between the adjacent limit blocks 904, one side of the scraper 905 is fixedly connected to one side of the telescopic spring 902, the inner cross section of the limit groove 903 is larger than the outer cross section of the limit block 904, and the limit The slot 903 and the limit block 904 form a sliding structure, which is convenient for position limiting. Several telescopic springs 902 are arranged at equal intervals inside the support frame 901 to prevent jamming. A discharge port 3 is installed on the top, a pressure gauge 10 is installed on the top of one side of the main body 4, a feed inlet 7 is installed on the bottom of the side of the main body 4, and a filter structure 2 is arranged inside the feed inlet 7, and a servo motor 1 The bottom end is provided with a detachable structure 6;

Specifically, as shown in Figures 1 and 2, when using this structure, when the pressure at the inlet and the outlet reach the set value, the system will automatically start the self-cleaning program, and the servo motor 1 will drive the rotating shaft 8 to rotate, and the rotating During the process, the support rod 5 will be driven to rotate to stir and clean the filter material inside, and then the support frame 901 and the scraper 905 will be driven to rotate, and the scraper 905 will expand and contract according to the thickness of the inner wall of the main body 4 along with the expansion and contraction of the telescopic spring 902. Move, when moving, it will drive the limit block 904 to slide inside the limit groove 903, and then the scraper 905 can be limited to increase the stability of the movement of the scraper 905, and then the scraper 905 can be prevented from moving. During the rotation process, the resistance of the filter material attached to the inner wall of the main body 4 affects the rotation effect of the scraper 905. When the scraper 905 rotates, it will sweep the filter material attached to the inner wall of the main body 4 to the inside of the main body 4 continue cleaning;

The bottom end of the main body 4 is equipped with a pulley, so that the whole body is movable, and the movement is more convenient;

The filter structure 2 includes a clamping groove 201, the clamping groove 201 is arranged on the top of the feeding port 7, the inside of the clamping groove 201 is equipped with a clamping block 202, and the outside of the clamping block 202 is equipped with a sealing strip 203, and the bottom end of the clamping block 202 is installed There is a filter screen 204, the width of the card slot 201 is greater than the width of the card block 202, and the card slot 201 and the card block 202 form an engaging structure, which is convenient for disassembly and cleaning;

Specifically, as shown in Figures 1 and 4, when using this structure, when water enters the inside of the feed port 7, the filter screen 204 will initially filter the incoming material to prevent the material from containing large particles of impurities from entering After reaching the inside of the main body 4, it is mixed with the filter material and it is difficult to clean up later. When the filter screen 204 is clogged, pull the block 202 upward, which will drive the block 202 out of the inside of the slot 201, and the filter screen 204 can be removed from the inlet. The inside of the feed port 7 is disassembled and cleaned, and the sealing strip 203 will improve the sealing between the block 202 and the slot 201 to prevent leakage;

The assembly and disassembly structure 6 includes a connection block 602, the connection block 602 is installed on the bottom of the main body 4, a sealing ring 603 is installed on the top of the connection block 602, a sewage pipe 604 is installed on the bottom of the connection block 602, and the bottom of the sewage pipe 604 A drain valve 601 is installed inside, and the inner thread inside the connecting block 602 and the outer thread at the top of the drain pipe 604 are compatible with each other, and the inner thread inside the connecting block 602 and the outer thread at the top of the drain pipe 604 form a threaded connection, which is easy to disassemble dredging;

Specifically, as shown in Figures 1 and 3, when this structure is used, during the cleaning process, the drain valve 601 will be opened for draining, and when the connecting block 602 and the drain pipe 604 are blocked, turning the drain pipe 604 will drive the drain pipe The top of 604 rotates inside the connecting block 602. Since the external thread on the top of the sewage pipe 604 and the internal thread inside the connecting block 602 are compatible with each other, the sewage pipe 604 can be separated from the inside of the connecting block 602, that is The sewage pipe 604 can be disassembled, and the connection block 602 and the sewage pipe 604 can be dredged.

Working principle: When in use, the oil field mobile walnut shell filter online cleaning device is connected to an external power supply. First, when water enters the inside of the feed port 7, the filter screen 204 will perform preliminary filtration on the incoming material to prevent The inside of the material contains large particles of impurities. After entering the interior of the main body 4, it is mixed with the filter material and is difficult to clean up later. When the filter screen 204 is clogged, pull the block 202 upward, which will drive the block 202 out of the inside of the slot 201 , the filter screen 204 can be disassembled from the inside of the feed port 7 for cleaning, and the sealing strip 203 will improve the sealing between the block 202 and the slot 201 to prevent leakage; secondly, when the pressure of the inlet and the outlet When the pressure reaches the set value, the system will automatically start the self-cleaning program. The servo motor 1 will drive the rotating shaft 8 to rotate. During the rotation, it will drive the support rod 5 to rotate and clean the internal filter material, and then drive the support frame. 901 and the scraper 905 rotate, and the scraper 905 will move according to the thickness of the inner wall of the main body 4 along with the expansion and contraction of the telescopic spring 902. When moving, it will drive the limit block 904 to slide inside the limit groove 903, and then The scraper 905 can be limited to increase the stability of the movement of the scraper 905, and then the scraper 905 can be prevented from being affected by the resistance of the filter material attached to the inner wall of the main body 4 during the rotation of the scraper 905, which will affect the rotation of the scraper 905 effect, when the scraper 905 rotates, it will sweep the filter material attached to the inner wall of the main body 4 to the inside of the main body 4 to continue cleaning; finally, during the cleaning process, the sewage valve 601 will open for sewage discharge, and the connecting block 602 and When the sewage pipe 604 is blocked, turning the sewage pipe 604 will drive the top of the sewage pipe 604 to rotate inside the connecting block 602. Since the external thread on the top of the sewage pipe 604 and the internal thread on the connecting block 602 are compatible with each other, Then the sewage pipe 604 can be detached from the inside of the connection block 602, that is, the sewage pipe 604 can be disassembled, and the connection block 602 and the sewage pipe 604 can be dredged.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

The device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without any creative efforts.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (7)

1. An oil field mobile walnut shell filter filter material online cleaning device, comprising a main body (4), is characterized in that: a servo motor (1) is installed on the top of the main body (4), and the servo motor (1) The bottom end is equipped with a rotating shaft (8), and both sides of the rotating shaft (8) are evenly equipped with support rods (5), and one side of the support rod (5) is provided with a cleaning structure (9), and the cleaning structure (9) including a support frame (901), the support frame (901) is installed on one side of the support rod (5), and the inside of the Sohu support frame (901) is evenly equipped with telescopic springs (902), the Limiting grooves (903) are installed on the top and bottom ends of the support frame (901), and limiting blocks (904) are installed inside the limiting grooves (903), and between adjacent limiting blocks (904) Both are equipped with a scraper (905), one side of the scraper (905) is fixedly connected to one side of the telescopic spring (902), and a discharge port (3) is installed on the top of one side of the main body (4), The top of one side of the main body (4) is equipped with a pressure gauge (10), the bottom end of one side of the main body (4) is equipped with a feed port (7), and the inside of the feed port (7) is provided with a filter structure (2), the bottom end of the servo motor (1) is provided with a disassembly structure (6). 2. An oil field mobile walnut shell filter online cleaning device according to claim 1, characterized in that: the filter structure (2) includes a slot (201), and the slot (201) is set At the top of the feed port (7), a block (202) is installed inside the slot (201), and a sealing strip (203) is installed outside the block (202), and the block (202) The bottom end of the filter screen (204) is installed. 3. The on-line cleaning device for filter material of a mobile walnut shell filter in an oil field according to claim 2, characterized in that: the width of the clamping groove (201) is greater than the width of the clamping block (202), and the clamping groove (201) and the clamping block (202) constitute an engaging structure. 4. An oil field mobile walnut shell filter online cleaning device according to claim 2, characterized in that: the disassembly structure (6) includes a connecting block (602), and the connecting block (602) Installed on the bottom end of the main body (4), the top inside the connection block (602) is equipped with a sealing ring (603), the bottom end inside the connection block (602) is installed with a sewage pipe (604), and the sewage pipe The inside of (604) is equipped with blowdown valve (601). 5. The on-line cleaning device for filter material of a mobile walnut shell filter in an oil field according to claim 4, characterized in that: the internal thread inside the connection block (602) and the external thread at the top of the sewage pipe (604) Compatible with each other, the internal thread inside the connecting block (602) and the external thread at the top of the external top of the sewage pipe (604) form a threaded connection. 6. An oil field mobile walnut shell filter online cleaning device according to claim 1, characterized in that: the internal cross section of the limiting groove (903) is larger than the external transverse section of the limiting block (904). In cross-section, the limiting groove (903) and the limiting block (904) form a sliding structure. 7. The on-line cleaning device for filter material of a mobile walnut shell filter in an oil field according to claim 1, characterized in that: the telescopic springs (902) are provided with several telescopic springs (902), and several telescopic springs (902) The interior of the support frame (901) is distributed at equal intervals.

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