CN219424899U - Multistage filtering device for metal powder metallurgy - Google Patents

Abstract

The utility model discloses a multistage filtering device for metal powder metallurgy, which comprises a base, a filtering box, a vibrating seat structure, a follow-up frame structure and a detachable filtering structure, wherein the filtering box is erected and installed at the upper end of the base through a plurality of supporting legs, a feeding funnel is arranged at the top of the filtering box, a box door is arranged at one side of the filtering box, an inclined plane A and an inclined plane B are arranged at the bottom of the filtering box, the top ends of the inclined plane A and the inclined plane B are in converging contact, a discharge port A and a discharge port B are respectively arranged at two sides of the filtering box, and the discharge port A and the discharge port B are respectively matched with the bottoms of the inclined plane A and the inclined plane B. The utility model effectively improves the working efficiency and the filtering and screening effect of filtering and screening the metal powder on the basis of multistage filtering and screening the metal powder, and the filter screen is convenient to be quickly and independently detached for cleaning treatment, and has high cleaning efficiency and good effect.

Description

Multistage filtering device for metal powder metallurgy

Technical Field

The utility model relates to the technical field related to metal powder metallurgy, in particular to a multistage filtering device for metal powder metallurgy.

Background

Metal powder refers to a group of metal particles having a size of less than 1mm, including single metal powders, alloy powders, and certain refractory compound powders having metallic properties, as the main raw material for powder metallurgy, which typically requires a screening process by a powder screening apparatus, as follows.

Through retrieving, the patent of the publication number CN215235650U, a processingequipment for powder metallurgy's metal powder is disclosed, including metal powder dryer, receipts feed bin one and filtration jar, the filtration jar is located metal powder dryer below, the filtration jar below is equipped with the support column, the filtration jar includes outer filtration jar and interior filtration jar, metal powder dryer top is equipped with the feed inlet, filtration jar upper end is equipped with the feed inlet, the feed inlet is passed to metal powder dryer lower extreme, interior filtration jar is hugged closely outer filtration jar inner wall. According to the processing device for the metal powder for powder metallurgy, disclosed by the utility model, the metal powder dryer and the filter tank with four layers of filter screens are used, the corresponding discharging boxes are arranged layer by layer, the operation is simple, and the screening and filtering effects are better; the filter tank is provided with a double-layer structure, the filter screen is arranged on the inner layer, and can be taken out for cleaning, so that the service life of the device is prolonged, and the filtering effect is improved.

However, the above patent also has the following optimizations:

its when carrying out the filtration screening to metal powder, its multilayer filter screen is fixed design, this just leads to metal powder after falling onto the filter screen, can only carry out filtration screening through self gravity and handle, consequently, filtration screening efficiency is lower, and at filtration screening in-process, some great granule can block up corresponding filter mesh, and the filter mesh of jam can be more and more, just can dredge through subsequent dismantlement clearance, thereby also can influence normal filtration screening work, secondly, it need tear down interior filtration jar earlier to the clearance of filter screen, and interior filtration jar dismantlement and installation work is all wasted time and energy, the efficiency is lower, and be fixed connection inconvenient dismantlement between filter screen and the interior filtration jar, consequently, in actual clearance in-process, because the hindrance that interior filtration jar formed, clearance to the filter screen is also comparatively hard, and clearance efficiency is lower, and the cleaning efficiency is general.

Disclosure of Invention

The utility model aims to provide a multistage filtering device for metal powder metallurgy, which aims to solve the problems that when metal powder is filtered and sieved, a plurality of layers of filter screens are all of fixed designs, so that after the metal powder falls onto the filter screen, the metal powder can only be filtered and sieved through self gravity, so that the filtering and sieving efficiency is lower, in the filtering and sieving process, some larger particles can block corresponding filter meshes, more and more filter meshes can be blocked, the blocked filter meshes can be dredged only through subsequent disassembly and cleaning, so that the normal filtering and sieving work is influenced, and secondly, the inner filter tank is required to be disassembled firstly, the disassembly and the assembly of the inner filter tank is time-consuming and labor-consuming, the efficiency is lower, the fixed connection between the filter screen and the inner filter tank is inconvenient to be disassembled, and in the actual cleaning process, the cleaning of the filter screen is also relatively difficult due to the obstruction formed by the inner filter tank, the cleaning efficiency is lower, and the cleaning effect is general.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal powder metallurgy is with multistage filter equipment, includes base, rose box, vibration seat structure, follow-up frame structure and can dismantle filtration, the rose box erects the upper end face department of installing in the base through a plurality of supporting legs, the top department of rose box is equipped with feed hopper, one side department of rose box is equipped with the chamber door, the bottom department of rose box is equipped with inclined plane A and inclined plane B, the top department of inclined plane A and inclined plane B meets the contact, the both sides department of rose box is equipped with discharge gate A and discharge gate B respectively, discharge gate A and discharge gate B respectively with inclined plane A and inclined plane B's bottom department assorted, vibration seat structure installs in the inside top department of rose box, follow-up frame structure installs in vibration seat structure's bottom department, just follow-up frame structure is located inclined plane A's top department, can dismantle filtration installs in follow-up frame structure department.

Preferably, the upper end surface of the base is movably provided with a receiving box A and a receiving box B, and the positions of the receiving box A and the receiving box B are respectively matched with the positions of the discharge port A and the discharge port B.

Preferably, the vibration seat structure comprises a vibration motor and a transmission seat, wherein the vibration motor is fixedly arranged at the top end of the interior of the filter box, and the top of the transmission seat is fixedly connected with the output end of the vibration motor.

Preferably, the follow-up frame structure comprises a mounting frame, the mounting frame is equipped with three, the top, the bottom and one side of mounting frame all are open-type design, and is adjacent through a plurality of connecting plates A fixed connection between the mounting frame, three equidistant vertical row setup the meter about the mounting frame is, be located top department the mounting frame is through a plurality of connecting plates B and the bottom department fixed connection of drive seat, three the mounting frame all is the oblique angle design.

Preferably, the detachable filter structure comprises three positioning frames, a filter screen plate A, a filter screen plate B and a filter screen plate C, wherein the three positioning frames are rectangular frames, the three positioning frames are respectively and fixedly installed in the inner parts of the three installation racks and are close to the bottom ends of the three installation racks, the three positioning frames are all in an oblique angle design, a plurality of positioning grooves are formed in the top of the positioning frames, iron sheets are installed at the bottoms of the positioning grooves, a plurality of positioning columns are arranged at the bottoms of the filter screen plate A, the filter screen plate B and the filter screen plate C, magnets are arranged at the bottoms of the positioning columns, the utility model discloses a filter screen plate, filter screen plate A, filter screen plate B and filter screen plate C, a plurality of reference columns of filter screen plate A, filter screen plate B and filter screen plate C bottom department respectively with the constant head tank block of a plurality of positioning frame tops departments, just magnet and iron sheet adsorb and be connected, filter screen plate A, filter screen plate B and one side of filter screen plate C all extends to the outside department of mounting bracket, just filter screen plate A, filter screen plate B and filter screen plate C extend to the outside department of mounting bracket the part of department all be located inclined plane B's top, filter screen plate A, filter screen plate B and filter screen plate C top-down design installation, filter screen plate A's aperture is greater than filter screen plate B, filter screen plate B's aperture is greater than filter screen plate C.

Preferably, the bottom of the feed hopper is provided with a conduit extending into the interior of the mounting frame at the uppermost position.

The utility model provides a multistage filtering device for metal powder metallurgy, which has the following beneficial effects:

according to the utility model, the base, the filter box, the vibration seat structure, the follow-up frame structure and the detachable filter structure are arranged, so that when the metal powder is filtered, the metal powder can be added into the filter box, after the metal powder falls onto the filter screen plate A, the filter screen plate B and the filter screen plate C can be driven to vibrate by starting the vibration motor to operate, thereby assisting in rapid multistage filtering and screening of the metal powder, and if metal particles block corresponding filter meshes in the screening process, the metal particles can be overturned out of the filter meshes through vibration, and the filter meshes can be dredged timely, so that the normal filtering and screening operation is effectively avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a mounting bracket connection side view of the present utility model;

FIG. 3 is a schematic view of a positioning frame mounting top view of the present utility model;

FIG. 4 is a schematic side view of the filter box of the present utility model;

fig. 5 is an enlarged schematic view at a in fig. 1.

In the figure: 1. a base; 2. a filter box; 3. a feed hopper; 4. a door; 5. an inclined plane A; 6. an inclined plane B; 7. a discharge hole A; 8. a discharge port B; 9. a receiving box A; 10. a receiving box B; 11. a vibration motor; 12. a transmission seat; 13. a mounting frame; 14. a connecting plate A; 15. a connecting plate B; 16. a positioning frame; 17. a filter screen plate A; 18. a filter screen plate B; 19. a filter screen plate C; 20. a positioning groove; 21. iron sheet; 22. positioning columns; 23. a magnet; 24. a catheter.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a metal powder metallurgy is with multistage filter equipment, includes base 1, rose box 2, vibration seat structure, follow-up frame structure and can dismantle filtration, rose box 2 erects the upper end face department of installing in base 1 through a plurality of supporting legs, the top department of rose box 2 is equipped with feed hopper 3, one side department of rose box 2 is equipped with chamber door 4, the bottom department of rose box 2 is equipped with inclined plane A5 and inclined plane B6, the top department of inclined plane A5 and inclined plane B6 meets the contact, the both sides punishment of rose box 2 is equipped with discharge gate A7 and discharge gate B8, discharge gate A7 and discharge gate B8 respectively with inclined plane A5 and inclined plane B6's bottom department phase-match, vibration seat structure installs in the inside top department of rose box 2, follow-up frame structure installs in the bottom department of vibration seat structure, just follow-up frame structure is located the top department of inclined plane A5, can dismantle filtration installs in follow-up frame structure department.

The upper end surface of the base 1 is movably provided with a receiving box A9 and a receiving box B10, and the positions of the receiving box A9 and the receiving box B10 are respectively matched with the positions of a discharge hole A7 and a discharge hole B8, so that screened qualified metal powder and unqualified metal powder can be respectively received through the receiving box A9 and the receiving box B10;

the vibration seat structure comprises a vibration motor 11 and a transmission seat 12, wherein the vibration motor 11 is fixedly arranged at the top end of the interior of the filter box 2, and the top of the transmission seat 12 is fixedly connected with the output end of the vibration motor 11, so that the transmission seat 12 can be driven to vibrate by starting the vibration motor 11;

the follow-up frame structure comprises mounting frames 13, wherein three mounting frames 13 are arranged, the top, the bottom and one side of each mounting frame 13 are all in an open type design, the adjacent mounting frames 13 are fixedly connected through a plurality of connecting plates A14, the three mounting frames 13 are arranged in an up-down equidistant vertical row, the mounting frames 13 at the top are fixedly connected with the bottom of a transmission seat 12 through a plurality of connecting plates B15, and the three mounting frames 13 are all in an oblique angle design, so that when the transmission seat 12 vibrates, the three mounting frames 13 can be driven to vibrate together;

the detachable filter structure comprises three positioning frames 16, a filter screen plate A17, a filter screen plate B18 and a filter screen plate C19, wherein the three positioning frames 16 are rectangular frames, the three positioning frames 16 are respectively and fixedly installed in the positions, close to the bottom ends, of the three mounting frames 13, and the three positioning frames 16 are in oblique angle design, a plurality of positioning grooves 20 are formed in the top of the positioning frames 16, iron sheets 21 are installed at the bottoms of the positioning grooves 20, a plurality of positioning columns 22 are arranged at the bottoms of the filter screen plate A17, the filter screen plate B18 and the filter screen plate C19, magnets 23 are arranged at the bottoms of the positioning columns 22, the positioning columns 22 at the bottoms of the filter screen plate A17, the filter screen plate B18 and the filter screen plate C19 are respectively clamped with the positioning grooves 20 at the tops of the positioning frames 16, the magnet 23 is in adsorption connection with the iron sheet 21, one sides of the filter screen plate A17, the filter screen plate B18 and the filter screen plate C19 are all extended to the outer part of the mounting frame 13, the parts of the filter screen plate A17, the filter screen plate B18 and the filter screen plate C19 extending to the outer part of the mounting frame 13 are all positioned above the inclined plane B6, the filter screen plate A17, the filter screen plate B18 and the filter screen plate C19 are designed and installed from top to bottom, the aperture of the filter screen plate A17 is larger than that of the filter screen plate B18, the aperture of the filter screen plate B18 is larger than that of the filter screen plate C19, so that when the metal powder is subjected to filtering screening work, the filter screen plate A17, the filter screen plate B18 and the filter screen plate C19 can be driven to vibrate through the three mounting frames 13, thereby the vibration filtering screening treatment is rapidly performed on the metal powder, the filtering screening efficiency is improved, and if the metal particles block the corresponding filter screen holes, the filter screen holes can be overturned through the vibration effect, and the filter screen holes are dredged timely, so that the influence on normal filtering and screening work is effectively avoided;

the bottom of the feed hopper 3 is provided with a duct 24 extending into the interior of the uppermost mounting frame 13 so as to facilitate the falling of metal powder directly onto the screen plate a 17.

Working principle: during operation, add metal powder to filter screen plate A17 through feed hopper 3 cooperation pipe 24, start vibrating motor 11 simultaneously, vibrating motor 11 drives the transmission seat 12 vibrations, transmission seat 12 drives three mounting bracket 13 vibrations, thereby drive filter screen plate A17, filter screen plate B18 and filter screen plate C19 vibrations, then carry out quick multistage filtration screening to metal powder, pass through the qualified metal powder after the screening and then fall down on inclined plane A5, go out to connect in the magazine A9 through discharge gate A7, and unqualified metal powder then can fall down on inclined plane B6, go out to connect in the magazine B10 through discharge gate B8, accomplish the multistage filtration screening of metal powder and handle, and in the filtration screening in-process of metal powder, if have the corresponding filter screen mesh of metal particle jam, still can be subverted out the filter screen mesh through the vibrations effect, thereby effectually avoid influencing normal filtration screening work, and after accomplishing the filtration screening work, can be through opening filter screen plate A17 in proper order, filter screen plate B18 and filter screen plate C19 and magnet separation and filter screen plate 21 are carried out with the location groove and are removed down, the filter screen plate 20 is carried out to the filter screen plate is greatly to the filter screen plate is convenient, the location is removed and the filter screen plate is greatly cleaned up to the effect is greatly reduced, and the filter screen plate is convenient is removed and is greatly removed to the filter screen plate is 20.

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

Claims (6)

1. The utility model provides a metal powder metallurgy is with multistage filter equipment, includes base (1), rose box (2), vibration seat structure, follow-up frame structure and can dismantle filtration, its characterized in that: the utility model discloses a filter cabinet, including base (1) and filter cabinet, filter cabinet (2), vibrating seat structure, filter cabinet (2) are installed in the upper end face department of base (1) through a plurality of supporting legs erects, the top department of filter cabinet (2) is equipped with feed hopper (3), one side department of filter cabinet (2) is equipped with chamber door (4), the bottom department of filter cabinet (2) is equipped with inclined plane A (5) and inclined plane B (6), the top department of inclined plane A (5) and inclined plane B (6) meets the contact, the both sides department of filter cabinet (2) is equipped with discharge gate A (7) and discharge gate B (8) respectively, discharge gate A (7) and discharge gate B (8) respectively with the bottom department phase-match of inclined plane A (5) and inclined plane B (6), vibrating seat structure installs in the inside top department of filter cabinet (2), follow-up frame structure installs in the bottom department of vibrating seat structure, just follow-up frame structure is located the top department of inclined plane A (5), can dismantle filter structure installs in follow-up frame structure department.

2. A multistage filtration device for metal powder metallurgy according to claim 1, wherein: the upper end surface department activity of base (1) is equipped with and connects magazine A (9) and connects magazine B (10), just connect the position phase-match of magazine A (9) and connect magazine B (10) with discharge gate A (7) and discharge gate B (8) respectively.

3. A multistage filtration device for metal powder metallurgy according to claim 1, wherein: the vibration seat structure comprises a vibration motor (11) and a transmission seat (12), wherein the vibration motor (11) is fixedly arranged at the top end of the interior of the filter box (2), and the top of the transmission seat (12) is fixedly connected with the output end of the vibration motor (11).

4. A multistage filtration device for metal powder metallurgy according to claim 1, wherein: the follow-up frame structure comprises a mounting frame (13), mounting frame (13) are equipped with threely, the top, the bottom and one side of mounting frame (13) are open-type design, and are adjacent through a plurality of connecting plates A (14) fixed connection between mounting frame (13), threely equidistant vertical row is offered the meter about mounting frame (13) is, is located top department mounting frame (13) are through a plurality of connecting plates B (15) and the bottom department fixed connection of transmission seat (12), threely mounting frame (13) are the oblique angle design.

5. A multistage filtration device for metal powder metallurgy according to claim 1, wherein: can dismantle filtration structure includes positioning frame (16), filter screen plate A (17), filter screen plate B (18) and filter screen plate C (19), positioning frame (16) are equipped with threely, threely positioning frame (16) are rectangular frame, threely positioning frame (16) are fixed mounting respectively in the inside of three mounting bracket (13) be close to its bottom department, and threely positioning frame (16) all are the oblique angle design, a plurality of constant head tanks (20) have been seted up in the top department of positioning frame (16), a plurality of constant head tanks (20) bottom department all installs iron plate (21), filter screen plate A (17), filter screen plate B (18) and filter screen plate C (19) bottom department all are equipped with a plurality of reference columns (22), the bottom department of reference column (22) is equipped with magnet (23), a plurality of reference columns (22) of filter screen plate A (17), filter screen plate B (18) and filter screen plate C (19) bottom department are respectively with a plurality of positioning frame (16) top department block groove (21), filter screen plate A (17) and filter screen plate C (19) and filter screen plate C (17) are connected to one side (17), filter screen plate A (18) and filter screen plate C (19) are connected to one side (17), filter screen plate A (19) is connected The part that filter screen plate B (18) and filter screen plate C (19) extend to the outside department of mounting bracket (13) all is located the top department of inclined plane B (6), filter screen plate A (17), filter screen plate B (18) and filter screen plate C (19) top-down design installation, the aperture of filter screen plate A (17) is greater than filter screen plate B (18), the aperture of filter screen plate B (18) is greater than filter screen plate C (19).

6. A multistage filtration device for metal powder metallurgy according to claim 1, wherein: the bottom of the feeding funnel (3) is provided with a conduit (24) extending into the inside of the mounting frame (13) at the uppermost part.