Sieve tube with good filtering effect
Technical Field
The utility model relates to a screen pipe field especially relates to a screen pipe that filter effect is good.
Background
After the oil screen pipe used a period, impurity in the oil can deposit in screen cloth department, need change the screen cloth, current screen cloth need cut off petroleum pipeline's passageway temporarily when changing the screen cloth, production efficiency has been reduced like this, simultaneously current screen cloth can only clear away the impurity on the screen cloth, and the impurity of deposit in screen cloth one side screen cloth can't be clear away, lead to many surplus impurity to leave over in the screen cloth, influence the quality of oil, in addition, current screen cloth can have the clearance with the screen cloth when inserting in the screen cloth, also some set up sealed the pad between screen cloth and screen cloth, these are fixed seal pad mostly, it is poor to seal the effect, it is inconvenient to insert.
The prior patent No. (CN208845155U) proposes a multi-stage petroleum sieve tube, wherein one end of the device, which is provided with an oil inlet pipe, is fixedly communicated with a sieve tube main body, the inner top wall of the sieve tube main body is fixedly connected with a first baffle plate, when the sieve tube is used, the petroleum enters the sieve tube main body through the oil inlet pipe, the flow velocity of the petroleum containing impurities flowing through the enlarged cross section is reduced, and the impurities with large particles are settled down firstly when colliding with the first baffle plate and the second baffle plate, and the impurities with small particles are settled down in the next bucket, the petroleum is filtered by the first filter plate and the second filter plate, the filtered petroleum flows out through the oil outlet pipe, and a better petroleum filtering effect is achieved through multi-stage filtering, thereby solved the filterable problem of oil, but its device sieve pipe effect is not good enough when using, can't guarantee moreover with oil pipe be connected sealed, to above-mentioned problem, this practicality provides a sieve pipe that filter effect is good and makes things convenient for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sieve tube with good filtering effect.
In order to realize the purpose, the utility model adopts the following technical scheme: a sieve tube with a good filtering effect comprises an outer sieve tube, wherein a first fixed seat is fixedly arranged on one side of the outer wall of the outer sieve tube, a first through hole is formed in the first fixed seat, an oil tube is arranged on one side of the outer sieve tube, a second fixed seat is fixedly arranged on the outer wall of the oil tube, a second through hole is formed in the second fixed seat, a bolt is arranged in the second through hole, a convex block is fixedly arranged on one side, close to the oil tube, of the second fixed seat, and a concave hole is formed in one side, close to the first fixed seat, of the second fixed seat;
the inner sieve tube is arranged inside the outer sieve tube, a sliding plate is fixedly arranged on the inner wall of the lower end of the outer sieve tube, a fixed plate is fixedly arranged at the lower end of the inner sieve tube, a limiting groove is formed in the lower end of the fixed plate, an electric push rod is arranged on one side, away from the oil tube, of the inner sieve tube, an installation block is fixedly arranged inside the inner sieve tube, and a limiting groove is formed in the lower end of the fixed plate.
As a further description of the above technical solution:
and a nut is arranged on the outer wall of the bolt.
As a further description of the above technical solution:
one side of the first fixing seat close to the oil pipe is fixedly provided with a sealing gasket.
As a further description of the above technical solution:
a first leak hole is formed in the outer sieve tube.
As a further description of the above technical solution:
the output end of the electric push rod is fixedly connected with the mounting block.
As a further description of the above technical solution:
the lug enters the inside of the concave hole.
As a further description of the above technical solution:
the upper end of the fixing plate is communicated with the inside of the limiting groove.
As a further description of the above technical solution:
the sliding plate is made of steel.
The utility model discloses following beneficial effect has:
the utility model provides a sieve pipe that filter effect is good compares with current device, and the device sets up the structure of guaranteeing oil pipe and outer sieve tube sealing connection, and through setting up the bolt, the lug recess and be provided with sealed the pad and make more firm that oil pipe and outer sieve tube are connected, the condition of leaking can not appear.
The utility model provides a sieve pipe that filter effect is good compares with current device, and the device is provided with interior sieve pipe to and be provided with electric putter, rock the screening through electric putter to inside interior sieve pipe, make the screening effect of body better, it is more convenient to use.
The utility model provides a sieve pipe that filter effect is good compares with current device, the outer sieve pipe and the outer sieve pipe that the device set up for the sieve pipe effect obtains improving, and it is more convenient to use.
Drawings
FIG. 1 is a front cross-sectional view of a sieve tube with good filtering effect;
FIG. 2 is an enlarged view at B of FIG. 1;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is a partial structural view of a sieve tube with good filtering effect according to the present invention;
fig. 5 is a partial structural view of the sieve tube with good filtering effect of the present invention.
Illustration of the drawings:
1. an outer screen pipe; 2. a first fixed seat; 3. a first through hole; 4. an oil pipe; 5. a second fixed seat; 6. A second through hole; 7. a bolt; 8. a gasket; 9. a nut; 10. a first leak hole; 11. a bump; 12. Concave holes; 13. an inner sieve tube; 14. a sliding plate; 15. a fixing plate; 16. an electric push rod; 17. mounting blocks; 18. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a sieve tube with good filtering effect comprises an outer sieve tube 1, wherein a first leak hole 10 is formed in the outer sieve tube 1, a first fixing seat 2 is fixedly arranged on one side of the outer wall of the outer sieve tube 1, a first through hole 3 is formed in the first fixing seat 2, an oil tube 4 is arranged on one side of the outer sieve tube 1, a sealing gasket 8 is fixedly arranged on one side, close to the oil tube 4, of the first fixing seat 2, a second fixing seat 5 is fixedly arranged on the outer wall of the oil tube 4, a second through hole 6 is formed in the second fixing seat 5, a bolt 7 is arranged in the second through hole 6, a nut 9 is arranged on the outer wall of the bolt 7, a convex block 11 is fixedly arranged on one side, close to the oil tube 4, of the second fixing seat 5, a concave hole 12 is formed in one side, close to the first fixing seat 2, of the second fixing seat 5, and the convex block 11 enters the concave hole 12;
the inside of outer screen pipe 1 is provided with interior screen pipe 13, the fixed sliding plate 14 that is provided with of lower extreme inner wall of outer screen pipe 1, the fixed plate 15 that is provided with of lower extreme of interior screen pipe 13, the material of sliding plate 14 is the steel, spacing groove 18 has been seted up to the lower extreme of fixed plate 15, one side that interior screen pipe 13 kept away from oil pipe 4 is provided with electric putter 16, the fixed installation piece 17 that is provided with in inside of interior screen pipe 13, electric putter 16's output and installation piece 17 fixed connection, spacing groove 18 has been seted up to the lower extreme of fixed plate 15, the upper end of fixed plate 15 leads to the inside of spacing groove 18.
The working principle is as follows: with first fixing base 2 and second fixing base 5 firm being connected, go into the inside of shrinkage pool 12 with lug 11 card, use bolt 7 to pass first through-hole 3, use nut 9 to fix, sealed pad 8 can guarantee that second fixing base 5 and first fixing base 2 carry out fixed connection, when the device during operation, start electric putter 16 to screen pipe 13 rocks in driving, makes the screening effect better, and it is more convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.