Seamless steel tube with filtering function

Abstract

The utility model discloses a seamless steel pipe with a filtering function, and particularly relates to the technical field of seamless steel pipes, the seamless steel pipe comprises a seamless steel pipe body, one side of the outer surface of the seamless steel pipe body is fixedly provided with a maintenance pipe, and the interior of the maintenance pipe is movably provided with a rotating rod; driving plates are fixedly mounted at the opposite ends of the two rotating rods correspondingly, driving rods are fixedly mounted on the opposite sides of the two driving plates correspondingly, and two fixing frames are fixedly mounted on the two sides of the inner wall of the overhauling pipe correspondingly. According to the seamless steel pipe with the filtering function, in the actual work, the filter plate can enter the fixing groove by pulling the pull rod, then the rotating rod is rotated, the rotating rod can drive the driving plate to rotate, the driving rod can push the reciprocating plate to make the reciprocating plate do reciprocating motion, and when the reciprocating plate does reciprocating motion, the filter plate can enter the fixing groove. And the brush plate can be driven to do reciprocating motion to clean the filter plate, so that the filter plate is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipes, in particular to a seamless steel pipe with a filtering function. Background Technique

[0002] A seamless steel pipe is a steel pipe formed by piercing a whole round steel and having no weld on its surface. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extrusion seamless steel pipes, pipe jacking, etc. According to the cross-sectional shape, seamless steel pipes are divided into two types: circular and special-shaped. Special-shaped pipes have various complex shapes such as square, oval, triangular, hexagonal, melon seed-shaped, star-shaped, and finned pipes, and seamless steel pipes are often used to transport fluids.

[0003] After retrieval, for example, the utility model with the application number 202022662211.5 discloses a special-shaped seamless steel pipe with a filtering function, including a body. A sewage discharge pipe is fixedly arranged at the lower end of the body. A filtering frame is movably installed above the sewage discharge pipe inside the body. A filter screen is fixedly installed inside the filtering frame. Support blocks are fixedly installed at the upper and lower ends of the filtering frame. Support grooves are fixedly arranged at the upper and lower ends inside the body. The support grooves are adapted to the support blocks and are movably connected with the support blocks. A sewage receiving frame is movably installed inside the sewage discharge pipe. A support frame is fixedly installed at the upper end of the sewage receiving frame. After the filter screen is used for a long time, its filtering holes will be blocked by impurities, which will affect the filtering effect of the filter screen. And this utility model is not convenient for cleaning the filter screen. Therefore, in order to solve the above defects, the inventor of the present invention proposes a seamless steel pipe with a filtering function. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a seamless steel pipe with a filtering function, which can effectively solve the problem of inconvenient cleaning of the filter screen.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A seamless steel pipe with a filtering function includes a seamless steel pipe body. A maintenance pipe is fixedly installed at the bottom of the seamless steel pipe body, and a sealing cover is arranged at the bottom of the maintenance pipe;

[0007] A rotating rod is movably installed inside each of the inspection pipes. Driving plates are fixedly installed at opposite ends of the two rotating rods. Driving rods are fixedly installed on opposite sides of the two driving plates. Two fixing frames are fixedly installed on each of the two inner walls of the inspection pipes. Two reciprocating plates are movably connected to the interiors of the four fixing frames respectively. Strip-shaped holes are formed on one side of each of the two reciprocating plates. The two driving rods are movably connected to the two strip-shaped holes respectively. Support blocks are fixedly installed on opposite sides of the two reciprocating plates. Two telescopic sleeves are fixedly installed on the top surfaces of the two support blocks. Connecting springs are fixedly installed inside the four telescopic sleeves. Brushing plates are fixedly installed at one ends of the four connecting springs respectively.

[0008] A fixing groove is formed at the bottom of the seamless steel pipe body. A rotating shaft is fixedly installed on one side inside the fixing groove. A filter plate for filtering is movably connected to the outer surface of the rotating shaft. A torsion spring is provided on the outer surface of the rotating shaft and contacts the filter plate. A pull rod is movably installed on one side of the filter plate.

[0009] Preferably, a threaded rod is movably connected to one side of the outer surface of the inspection pipe. A movable plate is threadedly connected to the outer surface of the threaded rod. A rotating handle is fixedly installed at one end of the threaded rod.

[0010] Preferably, two limiting holes are formed on one side of the pull rod.

[0011] Preferably, two limiting rods are fixedly installed on one side of the movable plate, and the two limiting rods extend into the interior of the inspection pipe.

[0012] Preferably, the sizes of the two limiting rods are the same as the sizes of the two limiting holes respectively.

[0013] Preferably, a baffle is fixedly installed on one side inside the inspection pipe.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a seamless steel pipe with a filtering function. By arranging the inspection pipe, in actual work, pulling the pull rod can make the filter plate enter the fixing groove. Then, rotating the rotating rod can drive the driving plate to rotate, and then the driving rod can push the reciprocating plate to make it reciprocate. When the reciprocating plate reciprocates, it can drive the brushing plate to reciprocate to clean the filter plate, thus facilitating the cleaning of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of the structure of the brushing plate of the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the seamless steel pipe body of the present utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the maintenance pipe of the present utility model;

[0020] Figure 5 This is a schematic structural view of the pull rod of the present utility model.

[0021] In the figure: 1. Seamless steel pipe body; 2. Maintenance pipe; 3. Sealing cover; 201. Rotating rod; 202. Driving plate; 203. Fixed frame; 204. Reciprocating plate; 205. Driving rod; 206. Support block; 207. Telescopic sleeve; 208. Connecting spring; 209. Brush plate; 101. Fixed groove; 102. Rotating shaft; 103. Torsion spring; 104. Filter plate; 105. Pull rod; 210. Movable plate; 211. Threaded rod; 212. Limiting rod; 1051. Limiting hole. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] The present utility model discloses a seamless steel pipe with a filtering function, as Figures 1-5 shown, which includes a seamless steel pipe body 1. A maintenance pipe 2 is fixedly installed at the bottom of the seamless steel pipe body 1, and a sealing cover 3 is provided at the bottom of the maintenance pipe 2.

[0024] A rotating rod 201 is movably installed inside the maintenance pipe 2. Driving plates 202 are fixedly installed at opposite ends of the two rotating rods 201. When the user rotates the rotating rod 201, the driving plate 202 can be driven to rotate.

[0025] Moreover, driving rods 205 are fixedly installed on opposite sides of the two driving plates 202. Two fixed frames 203 are fixedly installed on both sides of the inner wall of the maintenance pipe 2, and two reciprocating plates 204 are respectively movably connected inside the four fixed frames 203. The reciprocating plate 204 can move inside the fixed frame 203.

[0026] Strip-shaped holes are formed on one side of the two reciprocating plates 204, and the two driving rods 205 are respectively movably connected to the two strip-shaped holes. Thus, when the rotating rod 201 drives the driving plate 202 to rotate, the driving rod 205 can push the reciprocating plate 204 to make it perform a reciprocating motion.

[0027] On the opposite sides of the two reciprocating plates 204, support blocks 206 are fixedly installed. On the top surfaces of the two support blocks 206, two telescopic sleeves 207 are fixedly installed. Inside the four telescopic sleeves 207, connecting springs 208 are fixedly installed. One ends of the four connecting springs 208 are respectively fixedly installed with two brush plates 209. When the reciprocating plate 204 reciprocates, the brush plates 209 can reciprocate, and the brush plates 209 can clean the filter plate 104.

[0028] A fixing groove 101 is formed inside the seamless steel pipe body 1. On one side inside the fixing groove 101, a rotating shaft 102 is fixedly installed. The outer surface of the rotating shaft 102 is movably connected with a filter plate 104 for filtration. A torsion spring 103 is arranged on the outer surface of the rotating shaft 102, and the torsion spring 103 contacts the filter plate 104. One side of the filter plate 104 is movably installed with a pull rod 105. By pulling the pull rod 105, the filter plate 104 rotates until it is inserted into the fixing groove 101. Then, the two brush plates 209 will contact the filter plate 104. Then, with the reciprocating movement of the brush plates 209, the filter plate 104 can be cleaned. After the cleaning is completed, under the action of the torsion spring 103, the filter plate 104 can be reset.

[0029] On the outer surface of one side of the inspection pipe 2, a threaded rod 211 is movably connected. The outer surface of the threaded rod 211 is threadedly connected with a movable plate 210. On one side of the movable plate 210, two limiting rods 212 are fixedly installed, and the two limiting rods 212 extend into the inspection pipe 2. When the threaded rod 211 rotates, the movable plate 210 can be moved. Then, the movable plate 210 can push the limiting rods 212 to move. Two limiting holes 1051 are formed on one side of the pull rod 105. After the user pulls the pull rod 105, the threaded rod 211 can be rotated to insert the two limiting rods 212 into the limiting holes 1051 to prevent the filter plate 104 from resetting due to the torsion spring 103.

[0030] The working principle of the present utility model is as follows: When the fluid enters the inside of the seamless steel pipe body 1, the filter plate 104 can filter it. After the filter plate 104 has been used for a long time, it needs to be cleaned. At this time, open the sealing cover 3, the user puts the hand into the maintenance pipe 2, and pulls the pull rod 105 until the filter plate 104 is inserted into the fixing groove 101. At this time, the filter plate 104 will contact the brush plate 209. Then, rotate the threaded rod 211 to push the movable plate 210 to move until the two limit rods 212 are inserted into the two limit holes 1051. After that, the rotating rod 201 can be rotated. When the rotating rod 201 rotates, it can drive the driving plate 202 to rotate, and then the driving rod 205 can push the reciprocating plate 204 to make it reciprocate. When the reciprocating plate 204 reciprocates, it can drive the brush plate 209 to reciprocate, and then the filter plate 104 can be cleaned. After the cleaning is completed, rotate the threaded rod 211 again to pull out the two limit rods 212 from the two limit holes 1051. Under the action of the torsion spring 103, the filter plate 104 can be reset.

[0031] The above shows and describes the basic principle, 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. What is described in the above embodiments and the specification only illustrates the principle 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. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A seamless steel pipe with a filtering function, comprising a seamless steel pipe body (1), characterized in that: A maintenance pipe (2) is fixedly installed at the bottom of the seamless steel pipe body (1), and a sealing cover (3) is provided at the bottom of the maintenance pipe (2); A rotating rod (201) is movably installed inside the maintenance pipe (2). At the opposite ends of the two rotating rods (201), a driving plate (202) is fixedly installed. On the opposite sides of the two driving plates (202), a driving rod (205) is fixedly installed. On both sides of the inner wall of the maintenance pipe (2), two fixing frames (203) are fixedly installed. Inside the four fixing frames (203), two reciprocating plates (204) are respectively movably connected. On one side of the two reciprocating plates (204), a strip-shaped hole is opened. The two driving rods (205) are respectively movably connected to the two strip-shaped holes. On the opposite sides of the two reciprocating plates (204), a support block (206) is fixedly installed. On the top surfaces of the two support blocks (206), two telescopic sleeves (207) are fixedly installed. Inside the four telescopic sleeves (207), a connecting spring (208) is fixedly installed. At one ends of the four connecting springs (208), two brush plates (209) are respectively fixedly installed; A fixing groove (101) is opened at the bottom of the seamless steel pipe body (1). On one side inside the fixing groove (101), a rotating shaft (102) is fixedly installed. On the outer surface of the rotating shaft (102), a filter plate (104) for filtering is movably connected. A torsion spring (103) is provided on the outer surface of the rotating shaft (102), and the torsion spring (103) contacts the filter plate (104). On one side of the filter plate (104), a pull rod (105) is movably installed.

2. The seamless steel pipe with a filtering function according to claim 1, wherein: On one side of the outer surface of the maintenance pipe (2), a threaded rod (211) is movably connected. On the outer surface of the threaded rod (211), a movable plate (210) is threadedly connected. At one end of the threaded rod (211), a rotating handle is fixedly installed.

3. A seamless steel pipe with a filtering function according to claim 1, characterized in that: Two limiting holes (1051) are opened on one side of the pull rod (105).

4. The seamless steel pipe with a filtering function according to claim 2, wherein: On one side of the movable plate (210), two limiting rods (212) are fixedly installed, and the two limiting rods (212) extend into the maintenance pipe (2).

5. The seamless steel pipe with a filtering function according to claim 4, characterized in that: The sizes of the two limiting rods (212) are respectively the same as the sizes of the two limiting holes (1051).

6. A seamless steel pipe with a filtering function according to claim 1, characterized in that: A baffle is fixedly installed on one side inside the maintenance pipe (2).

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