CN219251833U

CN219251833U - Impurity filtering device for alloy casting

Info

Publication number: CN219251833U
Application number: CN202223349362.0U
Authority: CN
Inventors: 姜胜国; 代金柱; 李德强; 肖艳富; 丁德君; 林久众
Original assignee: Longkou Tairun Aluminum Co ltd
Current assignee: Longkou Tairun Aluminum Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-27
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of filtering devices, in particular to an impurity filtering device for alloy casting, which reduces the probability of blocking a filtering mesh and improves the stability of filtering efficiency. The utility model provides an alloy is impurity filter equipment for founding, including the rose box, install a plurality of in the lateral wall of rose box and be the electric heating pipe that annular array distributes, the support frame is installed in the outside of rose box, the top and the bottom of rose box all are open structure, install the delivery board in the rose box, the bottom of delivery board is provided with the filter plate that a plurality of is linear array and distributes in vertical direction and filter plate and is the awl bucket-shaped structure, the mesh size of all filter plates reduces from last to lower gradually, be provided with the center pillar in the rose box, the center pillar runs through all filter plates and rotates with the filter plate to be connected. According to the utility model, impurities with different sizes are filtered in a grading way, and meanwhile, the stirring rod is used for stirring the impurities, so that the problem that the filtering speed is reduced due to the fact that the impurities are accumulated on the filter plate can be effectively avoided, and the filtering efficiency is effectively improved.

Description

Impurity filtering device for alloy casting

Technical Field

The utility model relates to the technical field of filtering devices, in particular to an impurity filtering device for alloy casting.

Background

The aluminum alloy is a nonferrous metal structural material widely applied in modern industry, plays an important role in industries including aerospace, mechanical manufacturing, vehicles, ships and the like, the aluminum alloy on the market comprises aluminum silicon alloy, aluminum copper alloy, aluminum magnesium alloy and other types, the aluminum alloy is made by mixing and processing aluminum and other metal materials, aluminum in waste aluminum alloy can be recycled through casting the aluminum alloy, however, the aluminum alloy after casting consists of aluminum liquid and impurities of various other components, so that the aluminum liquid is required to be filtered in the aluminum recycling process to remove solid impurities, and a large amount of impurities at the filtered part can be accumulated on a filtering device together with the extension of the filtering time in the actual processing process, so that the filtering efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an impurity filtering device for alloy casting, which reduces the probability of blocking a filtering mesh and improves the stability of filtering efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an alloy is impurity filter equipment for founding, including the rose box, install a plurality of electric heating pipe that is annular array distribution in the lateral wall of rose box, the support frame is installed in the outside of rose box, the top and the bottom of rose box all are open structure, install the delivery board in the rose box, the bottom of delivery board is provided with the filter plate that a plurality of is linear array distribution in the vertical direction and the filter plate is the awl bucket-shaped structure, the mesh size of all filter plates reduces from last to lower gradually, be provided with the center pillar in the rose box, the center pillar runs through all filter plates and rotates with the filter plate to be connected, the top bolt fixedly connected with driving motor of delivery board and the top fixedly connected with cover of delivery board establish the sealed cowling in the driving motor outside, driving motor's output shaft runs through delivery board and center pillar transmission to be connected and in running through department and delivery board rotation, all be provided with the puddler that is annular array distribution between two adjacent, the puddler passes through the support sleeve and is connected with the center pillar.

Preferably, the support frame comprises a support ring plate, the support ring plate is sleeved on the outer wall of the filter tank and is one half of the height of the filter tank, a plurality of support columns distributed in an annular array are fixedly connected to the bottom of the support ring plate, a plurality of reinforcing rods distributed in an annular array are fixedly connected to the outer wall of the filter tank, each reinforcing rod comprises two reinforcing rods distributed on the outer side of the support ring plate in a vertically symmetrical structure, and one end of each reinforcing rod is fixedly connected with the filter tank and the other end of each reinforcing rod is fixedly connected with the support ring plate.

Preferably, the material conveying plate comprises a plate body, wherein the plate body is of a cone-shaped structure, and a plurality of through grooves distributed in a linear array are formed in the plate body.

Preferably, a supporting seat matched with the middle column is arranged right below the middle column, a connecting sleeve is sleeved on the outer side of the supporting seat, and the connecting sleeve is rotationally connected with the supporting seat and fixedly connected with the filter box through a connecting rod.

Preferably, the outside of every filter plate all is provided with the backup pad that corresponds, and the backup pad all is annular structure, and the external diameter size of all filter plates reduces from last to lower gradually, and the internal diameter size of all backup pads reduces from last to lower gradually, and the internal diameter size of backup pad is less than the external diameter size of the filter plate at its top and is greater than the external diameter size of the filter plate at its bottom, and the whole that material conveying board, driving motor, center pillar and filter plate connection formed can dismantle with the rose box through the cooperation of backup pad and filter plate.

Preferably, the stirring rod is connected with the middle column through a supporting sleeve, the supporting sleeve is sleeved on the outer wall of the middle column, and the stirring rod is rotationally connected with the supporting sleeve through a torsion spring.

The utility model has at least the following beneficial effects:

through the cooperation of multilayer filter plate and rotatory puddler that lasts, can prevent on the one hand that the impurity from piling up and causing the mesh to stop up so that filtration rate slows down gradually on the filter screen, on the other hand can stir the impurity of piling up on each layer of filter screen, is favorable to exposing the mesh, improves above and has synthesized the stability that has promoted this impurity filter equipment's filtration efficiency.

The utility model also has the following beneficial effects:

the support plate of each layer can provide support for the corresponding filter plate, the whole formed by connecting the material conveying plate, the filter plate, the middle column and the like is placed in the filter box to be installed, the filter box can be detached for cleaning after lifting, and the device is convenient to clean regularly so as to prolong the service life and reduce pollution.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the filter plate, center post and stirring rod;

fig. 3 is a schematic top view of the feeding plate.

In the figure: 1. a filter box; 2. a support frame; 3. a support ring plate; 4. a reinforcing rod; 5. a support column; 6. a driving motor; 7. a sealing cover; 8. a material conveying plate; 9. a board body; 10. a through groove; 11. a center column; 12. a filter plate; 13. a support plate; 14. a support base; 15. connecting sleeves; 16. a stirring rod; 17. a support sleeve; 18. and (5) an electric heating tube.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, an impurity filtering device for alloy casting comprises a filtering box 1, a plurality of electric heating pipes 18 distributed in an annular array are installed in the side wall of the filtering box 1, a supporting frame 2 is installed on the outer side of the filtering box 1, the top and the bottom of the filtering box 1 are of an opening structure, a material conveying plate 8 is installed in the filtering box 1, a plurality of filter plates 12 distributed in a linear array mode in the vertical direction are arranged at the bottom of the material conveying plate 8 and are of a cone-shaped structure, the mesh size of all the filter plates 12 is gradually reduced from top to bottom, a center post 11 is arranged in the filtering box 1, the center post 11 penetrates through all the filter plates 12 and is rotationally connected with the filter plates 12, a driving motor 6 is fixedly connected with the top bolt of the material conveying plate 8, a sealing cover 7 is sleeved on the outer side of the driving motor 6, an output shaft of the driving motor 6 penetrates through the material conveying plate 8 and the center post 11 to be in transmission connection, the penetrating position is rotationally connected with the material conveying plate 8, a plurality of stirring rods 16 distributed in an annular array mode are arranged between two adjacent filter plates 12, and the stirring rods 16 are connected with the center post 11 through a supporting sleeve 17.

The scheme comprises the following working processes:

when the filtering device is used for treating aluminum liquid, firstly, the electric heating pipe 18 is required to be started to maintain the temperature in the filtering box 1 in a stable loading state, so that the metal liquid flowing through the filtering box 1 can keep good fluidity, a collecting barrel can be placed at the bottom of the filtering box 1, then the driving motor 6 is started, the aluminum liquid to be filtered is poured into the filtering box 1, then the copper liquid can pass through the multi-layer filter plates 12 for step-by-step filtration, impurities with different sizes can be accumulated on the filter plates 12 with different levels, and in the process, the driving motor 6 can drive the stirring rod 16 to rotate through the middle column 11, and the impurities accumulated on each level of filter plates 12 are stirred up along with the stirred copper liquid.

The working process can be as follows:

this filter equipment, accessible graded filtration not unidimensional impurity and with the help of the copper liquid that is stirred take up the mode of impurity, prevent that impurity from piling up the problem that the filtration efficiency reduces gradually that the jam mesh caused on filter plate 12, effectively promoted filtration efficiency.

Further, support frame 2 includes support ring plate 3, support ring plate 3 cup joints on the outer wall of rose box 1 and support ring plate 3 is the half of rose box 1 height, support ring plate 3's bottom fixedly connected with a plurality of is annular array distribution's support column 5, fixedly connected with a plurality of group is annular array distribution's stiffener 4 on the outer wall of rose box 1, including two stiffener 4 that are upper and lower symmetrical structure distribution in support ring plate 3 outside in the group of stiffener 4, stiffener 4's one end and rose box 1 fixed connection and the other end and support ring plate 3 fixed connection, stiffener 4 cooperation support ring plate 3 can prevent the holistic problem of empting owing to the focus is too high of device, the holistic steadiness of device has effectively been promoted.

Further, the material conveying plate 8 comprises a plate body 9, the plate body 9 is of a cone-shaped structure, a plurality of through grooves 10 which are distributed in a linear array are formed in the plate body 9, copper liquid can leak onto the filter plate 12 from the through grooves 10, so that the copper liquid can be uniformly distributed on the filter plate 12 and filtered, and the filtering efficiency is further improved.

Further, be provided with the supporting seat 14 that cooperatees with center pillar 11 under the center pillar 11, the outside cover of supporting seat 14 is equipped with adapter sleeve 15, and adapter sleeve 15 is connected with supporting seat 14 rotation and is connected with rose box 1 fixed connection through the connecting rod, and supporting seat 14 can provide the support for center pillar 11, promotes the stability of center pillar 11.

Further, the outside of every filter plate 12 all is provided with corresponding backup pad 13, backup pad 13 all is annular structure, the external diameter size of all filter plates 12 reduces from top to bottom gradually, the internal diameter size of all filter plates 13 reduces from top to bottom gradually, the internal diameter size of backup pad 13 is less than the external diameter size of the filter plate 12 at its top and is greater than the external diameter size of the filter plate 12 at its bottom, the whole that conveying plate 8, driving motor 6, center pillar 11 and filter plate 12 are connected and are formed can dismantle with filter tank 1 through the cooperation of backup pad 13 and filter plate 12, then the whole that backup pad 13, driving motor 6, filter plate 12 and center pillar 11 are connected can be dismantled from the top of filter tank 1, and can accomplish loading and unloading through whole transfer and lifting, the operation is convenient and efficient, be convenient for regularly clean filter plate 12.

Further, the stirring rod 16 is connected with the middle column 11 through the supporting sleeve 17, the supporting sleeve 17 is sleeved on the outer wall of the middle column 11, the stirring rod 16 is rotationally connected with the supporting sleeve 17 through the torsion spring, and the stirring rod 16 can swing up and down in the process of rotation to play a role in knocking the filter plate 12, so that impurities blocked into meshes can be shaken out.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Impurity filtering device for alloy casting, including rose box (1), its characterized in that: install electric heating pipe (18) that a plurality of is annular array distribution in the lateral wall of rose box (1), support frame (2) are installed in the outside of rose box (1), the top and the bottom of rose box (1) all are open structure, be provided with defeated flitch (8) in rose box (1), the bottom of defeated flitch (8) is provided with filter plate (12) and filter plate (12) that are linear array distribution in the vertical direction and is the awl bucket-shaped structure, all the mesh size of filter plate (12) reduces from last extremely down gradually, be provided with center pillar (11) in rose box (1), center pillar (11) run through all filter plate (12) and with filter plate (12) swivelling joint, the top fixedly connected with driving motor (6) of top bolt fixedly connected with of defeated flitch (8) and cover are established in sealed cowling (7) in the driving motor (6) outside, the output shaft of driving motor (6) runs through defeated flitch (8) and filter plate (11) and is the annular array (16) and is connected with center pillar (11) and is adjacent in the rotation of filter plate (16) and is located between the equal stirring rod (16) of two adjacent filter plates (16) and the stirring rod (16).

2. An impurity filtering device for alloy casting according to claim 1, wherein: support frame (2) are including supporting ring board (3), supporting ring board (3) cup joint on the outer wall of rose box (1) and support ring board (3) be the half of rose box (1) height, the bottom fixedly connected with of supporting ring board (3) is support column (5) that annular array distributes, fixedly connected with is reinforcing rod (4) that annular array distributes in a plurality of groups on the outer wall of rose box (1), every group in the group of reinforcing rod (4) including two reinforcing rods (4) that are upper and lower symmetrical structure distribution in supporting ring board (3) outside, the one end and the rose box (1) fixed connection of reinforcing rod (4) and the other end and supporting ring board (3) fixed connection.

3. An impurity filtering device for alloy casting according to claim 1, wherein: the material conveying plate (8) comprises a plate body (9), wherein the plate body (9) is of a cone-shaped structure, and a plurality of through grooves (10) distributed in a linear array are formed in the plate body (9).

4. An impurity filtering device for alloy casting according to claim 1, wherein: the novel filter is characterized in that a supporting seat (14) matched with the middle column (11) is arranged right below the middle column (11), a connecting sleeve (15) is sleeved on the outer side of the supporting seat (14), and the connecting sleeve (15) is rotationally connected with the supporting seat (14) and fixedly connected with the filter box (1) through a connecting rod.

5. An impurity filtering device for alloy casting according to claim 1, wherein: every the outside of filter plate (12) all is provided with backup pad (13) that corresponds, backup pad (13) all are annular structure, all the external diameter size of filter plate (12) reduces from last to lower gradually, all the internal diameter size of backup pad (13) reduces from last to lower gradually, the internal diameter size of backup pad (13) is less than the external diameter size of filter plate (12) at its top and is greater than the external diameter size of filter plate (12) of its bottom, the whole that material conveying board (8), driving motor (6), center pillar (11) and filter plate (12) are connected and are formed can dismantle with rose box (1) through the cooperation of backup pad (13) and filter plate (12).

6. An impurity filtering device for alloy casting according to claim 1, wherein: the stirring rod (16) is connected with the middle column (11) through a supporting sleeve (17), the supporting sleeve (17) is sleeved on the outer wall of the middle column (11), and the stirring rod (16) is rotationally connected with the supporting sleeve (17) through a torsion spring.