CN210237736U

CN210237736U - Molten aluminum filtering and degassing device

Info

Publication number: CN210237736U
Application number: CN201920833921.4U
Authority: CN
Inventors: Yue Wu; 吴越; Hong Zhang; 张洪
Original assignee: Nanchang Yizhong Aluminum Industry Co ltd
Current assignee: Nanchang Yizhong Aluminum Industry Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-03
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to the technical field of aluminum liquid processing, and discloses an aluminum liquid filtering and degassing device, which solves the problems that the quality is influenced by the gas in the current aluminum liquid, the filter plate is blocked and the filter plate is easily damaged by high temperature when being taken out manually, and comprises a base, one side of the upper end of the base is connected with a mounting seat; drive the screw rod through first motor and rotate for the sliding sleeve drives the crossbeam and upwards moves at the lift inslot, and then control apron upwards opens with the barrel, and then drives the filter plate and shift out in the barrel, gets rid of filter plate upper end impurity again, compares in current manual work and takes out the filter plate and easily receive high temperature damage, this novel setting through this structure, the effectual danger of avoiding high temperature damage.

Description

Molten aluminum filtering and degassing device

Technical Field

The utility model belongs to the technical field of aluminium liquid processing, specifically be an aluminium liquid filters degassing unit.

Background

When aluminum is melted into aluminum liquid, other metal impurities are contained in the aluminum liquid, in addition, the aluminum is lower in density than most metals, the structure is soft and light, and air is easier to mix into liquid aluminum relative to other metal pouring, so that the air hole defect is formed in pouring, the use of the liquid aluminum is influenced, and a casting is scrapped.

In addition, when impurities are filtered by the conventional aluminum liquid, filtering holes on the surface of the filter plate are easily blocked by the impurities, so that the filtering efficiency is reduced, and after the impurities are filtered, the conventional filter plate is taken out manually, so that people are easily injured at a high temperature.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an aluminium liquid filters degassing unit, the effectual present aluminium liquid internal gas that has solved influences the quality, and the filter plate blocks up and the artifical problem that takes out the filter plate and easily lead to the high temperature damage.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum liquid filtering and degassing device comprises a base, wherein one side of the upper end of the base is connected with a mounting seat, the upper end of the mounting seat is clamped with a cylinder, the lower end of the cylinder is fixedly connected with a gas delivery pipe, two sides of the upper end of the gas delivery pipe are respectively provided with a check valve, one end of the gas delivery pipe is connected with the side wall of the cylinder through a gas inlet pipe, one side of the upper end of the base is fixedly connected with a support column, a cavity is formed in the support column, a first motor is arranged in the cavity, the output end of the first motor is connected with a screw rod, the upper end of the screw rod is sleeved with a sliding sleeve, one end of the sliding sleeve is fixedly connected with a cross beam, the lower end of the cross beam is connected with a cover plate through a connecting rod, the middle part of the upper end of the cover plate is, the outer side of the filter plate is fixedly connected with an annular seat relative to the inner wall of the cylinder body, and the filter plate is clamped with the annular seat.

Preferably, the center of the upper wall of the cavity is fixedly connected with a shaft seat, and the shaft seat at the top of the screw rod is rotatably connected.

Preferably, a lifting groove is formed in the penetrating position of the cross beam and the cavity relative to one side wall of the upper portion of the cavity, and a reinforcing plate is fixedly connected between the lower end of the cross beam and the sliding sleeve.

Preferably, one end of the stop lever is fixedly connected with a threaded column, internal threads are symmetrically formed in two sides of the lower portion of the rotating shaft, and the stop lever is in threaded connection with the internal threads through the threaded column.

Preferably, the inner side of the upper end of the annular seat and the inner side of the lower end of the filter plate are both provided with an inclined plane, and the two inclined planes are connected in a matching way.

Preferably, a feed inlet is installed on one side of the upper end of the cover plate, and an air outlet is installed at the end, far away from the feed inlet, of the upper end of the cover plate.

Preferably, the outer side of the upper end of the filter plate is fixedly connected with an annular ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, through the setting of intake pipe, gas-supply pipe, check valve cooperation second motor, pivot and stirring leaf, the intake pipe is carried inert gas to the gas-supply pipe and is discharged to aluminium liquid from the check valve in, cooperates the second motor drive stirring leaf to stir for the inert gas bubble fuses with the air bubble in the aluminium liquid, upwards floats again, gets rid of the air, has accelerated the degasification efficiency;

(2) through the arrangement of the first motor, the screw rod, the sliding sleeve and the cross beam, the first motor drives the screw rod to rotate, so that the sliding sleeve drives the cross beam to move upwards in the lifting groove, the cover plate and the barrel are controlled to be opened upwards, the filter plate is driven to move out of the barrel, and impurities at the upper end of the filter plate are removed;

(3) through the setting of scraping the pole, the pivot drives scrapes the pole and rotates, and then scrapes the filter plate upper end impurity and move, and the motion is kept, avoids impurity to block up to improve the filter effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the interior of the cavity of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 1 according to the present invention;

in the figure: 1. a base; 2. a mounting seat; 3. a barrel; 4. a gas delivery pipe; 5. a one-way valve; 6. An air inlet pipe; 7. a support pillar; 8. a cavity; 9. a first motor; 10. a screw; 11. a sliding sleeve; 12. a cross beam; 13. a connecting rod; 14. a cover plate; 15. a second motor; 16. a rotating shaft; 17. stirring blades; 18. filtering the plate; 19. a stop lever; 20. a scraping rod; 21. an annular seat; 22. a shaft seat; 23. a lifting groove; 24. a reinforcing plate; 25. a bevel; 26. a feed inlet; 27. an air outlet; 28. An annular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a base 1, a mounting seat 2 is connected to one side of the upper end of the base 1 for fixing a cylinder 3, the cylinder 3 is connected to the upper end of the mounting seat 2 in a clamping manner, a gas pipe 4 is fixedly connected to the lower end of the cylinder 3, one side of the upper end of the gas pipe 4 is provided with a one-way valve 5, one end of the gas pipe 4 is connected to the side wall of the cylinder 3 through a gas inlet pipe 6 for externally connecting an inert gas device for conveying into the gas pipe 4 and discharging from the one-way valve 5 into molten aluminum, a support column 7 is fixedly connected to one side of the upper end of the base 1, a cavity 8 is formed in the support column 7, a first motor 9 is arranged in the cavity 8, a screw rod 10 is connected to the output end of the first motor 9, a sliding sleeve 11 is sleeved on the upper end of the screw, the sliding sleeve 11 drives the beam 12 to move up and down in the lifting groove 23, so as to control the opening or closing of the cover plate 14 and the cylinder 3, and at the same time, drive the filter plate 18 to move out of the cylinder 3, the second motor 15 is installed in the middle of the upper end of the cover plate 14, the output end of the second motor 15 is connected with the rotating shaft 16, the bottom of the rotating shaft 16 is installed with the stirring blade 17, the rotating shaft 16 is driven by the second motor 15 to drive the stirring blade 17 to stir the aluminum liquid, so that the inert gas bubbles are fused with the air bubbles in the aluminum liquid, and then float upwards, so as to remove the air, and the degassing efficiency is accelerated, the upper side of the stirring blade 17 is sleeved with the filter plate 18 relative to the rotating shaft 16, and the filter plate 18 is connected with the inner wall of the cylinder 3 in a sliding manner, the lower side of the filter plate 18 is connected with the stop rod 19 by a thread, when the, the convenient impurity of getting rid of, the pole 20 is scraped to the fixedly connected with in the outer end for the pivot 16 in the upper end of filter plate 18, drives through pivot 16 and scrapes the pole 20 and rotate, and then scrapes the impurity in the upper end of filter plate 18, and keep moving avoids impurity to block up to improve the filter effect, the filter plate 18 outside is for barrel 3 inner wall fixedly connected with annular seat 21, and filter plate 18 and annular seat 21 joint, is convenient for fix filter plate 18.

In the second embodiment, on the basis of the first embodiment, the shaft seat 22 is fixedly connected to the center of the upper wall of the cavity 8, and the shaft seat 22 at the top of the screw 10 is rotatably connected, so that the rotation of the screw 10 is facilitated to reduce friction.

Third embodiment, on the basis of first embodiment, crossbeam 12 and cavity 8 run through the department and for cavity 8 upper portion lateral wall seted up lift groove 23, fixedly connected with reinforcing plate 24 between crossbeam 12 lower extreme and the sliding sleeve 11, lift groove 23 is convenient for carry on spacingly to crossbeam 12 up-and-down motion, and reinforcing plate 24 can strengthen crossbeam 12 bearing, reinforcing stability.

In the fourth embodiment, on the basis of the first embodiment, one end of the stop lever 19 is fixedly connected with a threaded column, internal threads are symmetrically formed on two sides of the lower portion of the rotating shaft 16, and the stop lever 19 is in threaded connection with the internal threads through the threaded column, so that the stop lever 19 is convenient to disassemble and assemble, and the filter plate 18 is convenient to install.

In the fifth embodiment, on the basis of the first embodiment, the inner sides of the upper end of the annular seat 21 and the lower end of the filter plate 18 are both provided with the inclined surfaces 25, and the two inclined surfaces 25 are connected in a matching manner, so that the filter plate 18 and the annular seat 21 are clamped under the pressing and holding of the scraping rod 20.

Sixth embodiment, on the basis of the first embodiment, a feed inlet 26 is installed on one side of the upper end of the cover plate 14, an air outlet 27 is installed on one end of the upper end of the cover plate 14, which is far away from the feed inlet 26, the feed inlet 26 facilitates the injection of the aluminum liquid into the barrel 3, and the air outlet 27 facilitates the discharge of the air floating in the aluminum liquid.

Seventh embodiment, on the basis of the first embodiment, the outer side of the upper end of the filter plate 18 is fixedly connected with the annular ring 28, so that impurities are prevented from falling into the cylinder 3 in the process of lifting the filter plate 18 upwards.

In this embodiment, the first motor 9 is a motor of ACSM110-G04030LZ type, and the second motor 15 is a motor of BLY-17-1.5 type.

The working principle is as follows: when in use, aluminum liquid is injected into the cylinder 3 from the feed inlet 26, meanwhile, the air inlet pipe 6 is externally connected with an inert gas generating device, inert gas is conveyed to the air conveying pipe 4, the aluminum liquid is discharged from the one-way valve 5 to enter the aluminum liquid, the second motor 15 is started, the aluminum liquid enters the cylinder 3 to fall on the filter plate 18 for filtering, the aluminum liquid continuously passes through the filter plate 18 to slide downwards, at the moment, the second motor 15 drives the rotating shaft 16 to rotate to drive the stirring blade 17 to stir the aluminum liquid, so that the inert gas bubbles are fused with the air bubbles in the aluminum liquid, and then the inert gas bubbles float upwards to remove air, the degassing efficiency is accelerated, the rotating shaft 16 drives the scraping rod 20 to rotate, impurities at the upper end of the filter plate 18 are scraped, the movement is kept, the blockage of the impurities is avoided, and the filtering effect is improved, after the degassing of the aluminum liquid is filtered, the screw rod 10 is driven to rotate, and then control apron 14 and barrel 3 upwards to open, at this moment, along with apron 14 rises gradually, pin 19 holds up filter plate 18 from the bottom, scrapes the separation of pole 20 and filter plate 18, shifts out filter plate 18 in the barrel 3, gets rid of filter plate 18 upper end impurity again, compares in current manual work and takes out filter plate 18 and easily receive high temperature damage, this is novel through the setting of this structure, the effectual danger of avoiding high temperature damage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminium liquid filters degassing unit, includes base (1), its characterized in that: the improved air conditioner is characterized in that one side of the upper end of the base (1) is connected with a mounting seat (2), a barrel (3) is clamped at the upper end of the mounting seat (2), air pipes (4) are fixedly connected to the lower end of the barrel (3), check valves (5) are respectively installed on two sides of the upper end of each air pipe (4), one end of each air pipe (4) is connected with the side wall of the barrel (3) through an air inlet pipe (6), a supporting column (7) is fixedly connected to one side of the upper end of the base (1), a cavity (8) is formed in each supporting column (7), a first motor (9) is installed in each cavity (8), the output end of each first motor (9) is connected with a screw rod (10), a sliding sleeve (11) is sleeved on each screw rod (10), a cross beam (12) is fixedly connected to one end of each sliding sleeve (, the output end of the second motor (15) is connected with a rotating shaft (16), a stirring blade (17) is installed at the bottom of the rotating shaft (16), a filter plate (18) is sleeved on the upper side of the stirring blade (17) relative to the rotating shaft (16), the filter plate (18) is connected with the inner wall of the barrel body (3) in a sliding mode, a stop lever (19) is connected to the lower side of the filter plate (18) in a threaded mode, a scraping rod (20) is fixedly connected to the upper end of the filter plate (18) relative to the outer end of the rotating shaft (16), an annular seat (21) is fixedly connected to the outer side of the filter plate (18) relative to.

2. The aluminum liquid filtering and degassing device of claim 1, which is characterized in that: the center of the upper wall of the cavity (8) is fixedly connected with a shaft seat (22), and the shaft seat (22) at the top of the screw rod (10) is rotatably connected.

3. The aluminum liquid filtering and degassing device of claim 1, which is characterized in that: a lifting groove (23) is formed in the penetrating position of the cross beam (12) and the cavity (8) relative to one side wall of the upper portion of the cavity (8), and a reinforcing plate (24) is fixedly connected between the lower end of the cross beam (12) and the sliding sleeve (11).

4. The aluminum liquid filtering and degassing device of claim 1, which is characterized in that: one end of the stop lever (19) is fixedly connected with a threaded column, internal threads are symmetrically arranged on two sides of the lower portion of the rotating shaft (16), and the stop lever (19) is in threaded connection with the internal threads through the threaded column.

5. The aluminum liquid filtering and degassing device of claim 1, which is characterized in that: inclined planes (25) are arranged on the inner side of the upper end of the annular seat (21) and the inner side of the lower end of the filter plate (18), and the two inclined planes (25) are connected in a matched mode.

6. The aluminum liquid filtering and degassing device of claim 1, which is characterized in that: a feed inlet (26) is installed on one side of the upper end of the cover plate (14), and an air outlet (27) is installed at one end, far away from the feed inlet (26), of the upper end of the cover plate (14).

7. The aluminum liquid filtering and degassing device of claim 1, which is characterized in that: and an annular ring (28) is fixedly connected to the outer side of the upper end of the filter plate (18).