CN213671672U

CN213671672U - Resin sand regeneration system

Info

Publication number: CN213671672U
Application number: CN202022180239.5U
Authority: CN
Inventors: 戴海永
Original assignee: Hubei New Vision Machine Tool Industrial Park Co ltd
Current assignee: Hubei New Vision Machine Tool Industrial Park Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-13
Anticipated expiration: 2030-09-28

Abstract

A resin sand reclamation system, comprising: the bottom of the vibrating shakeout machine is provided with a shakeout hopper; one end of the vibration conveying groove extends to the position right below the shakeout hopper, and the other end of the vibration conveying groove is connected to a feeding hole of the first bucket elevator; the suspended magnetic separator is close to the vibrating conveying groove downwards; the upper end of the lump sand warehouse is connected to a discharge hole of the first bucket elevator; a vibrating feeder, a crusher and a fluidized bed; one end of the vibrating feeder is connected to the bottom of the lump sand warehouse, and the other end of the vibrating feeder extends to a feeding port of the crusher; the discharge hole of the crusher is connected to the feed inlet of the fluidized bed; the first-stage regenerator and the second-stage regenerator are connected in series up and down, a discharge port of the fluidized bed is connected to a feed port of a second bucket elevator, and a discharge port of the second bucket elevator is connected to a feed port of the first-stage regenerator; the discharge port of the secondary regenerator is communicated to the duplex sand warehouse through the vibrating screen, the cooling device and the spiral conveying groove.

Description

Resin sand regeneration system

Technical Field

The utility model relates to a casting technical field, concretely relates to resin sand regeneration system.

Background

The application of used sand regeneration technology in resin sand casting production is very common and is an important production section. Different used sand regeneration processes have different sand treatment production units. The existing resin sand regeneration system cannot fully utilize part of old sand groups and has lower utilization rate of the old sand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a resin sand regeneration system to improve its utilization ratio to the used sand.

The utility model provides a technical scheme that technical problem adopted is: a resin sand reclamation system, comprising:

the vibrating shakeout machine is used for removing resin sand on a workpiece, and a shakeout hopper used for collecting the resin sand on the workpiece is arranged at the bottom of the vibrating shakeout machine;

one end of the vibration conveying groove extends to the position right below the sand shakeout hopper, and the other end of the vibration conveying groove is connected to a feeding hole of a first bucket elevator;

the suspended magnetic separator is close to the vibrating conveying groove downwards;

the upper end of the block sand warehouse is connected to a discharge hole of the first bucket elevator;

the device comprises a vibrating feeder, a crusher and a fluidized bed, wherein one end of the vibrating feeder is connected to the bottom of the lump sand warehouse, and the other end of the vibrating feeder extends to a feeding port of the crusher; the discharge hole of the crusher is connected to the feed inlet of the fluidized bed;

the primary regenerator and the secondary regenerator are connected in series up and down, a discharge port of the fluidized bed is connected to a feed port of a second bucket elevator, and a discharge port of the second bucket elevator is connected to a feed port of the primary regenerator;

the device comprises a vibrating screen, a cooling device, a duplex sand warehouse and a sending tank, wherein a discharge port of the secondary regenerator is connected to a feed port of a third bucket elevator through the vibrating screen, a discharge port of the third bucket elevator is connected to a feed port of a fourth bucket elevator through the cooling device, and a discharge port of the fourth bucket elevator is communicated to the duplex sand warehouse through a spiral conveying groove.

Preferably, the outer cover of the vibration shakeout machine is provided with a dust hood which is communicated with a dust remover.

Preferably, the crusher, the fluidized bed, the second bucket elevator, the third bucket elevator and the fourth bucket elevator are all connected to the dust remover.

Preferably, a through magnetic separator is further arranged between the discharge port of the second bucket elevator and the feed port of the primary regenerator.

Preferably, the bottoms of the duplex sand storehouses are respectively communicated to a sending tank, and a silencer is arranged on each sending tank.

The utility model discloses a resin sand regeneration system, it can be through the inert membrane to the brittle character of inefficacy on old resin sand surface, the form of bursting apart to carry out the deciduate, to remove membrane, rounding, and the old sand group that does not become invalid of half bonding form can effectively be broken, decomposed, loose and recycle. The method improves the utilization rate of the old resin sand, reduces the production cost and is environment-friendly.

Drawings

FIG. 1 is a schematic structural view of a resin sand reclamation system according to a preferred embodiment of the present invention;

description of reference numerals: 1. a vibration conveying trough; 2. a shakeout hopper; 3. vibrating shakeout machines; 4. a dust hood; 5. a suspended magnetic separator; 6. a first bucket elevator; 7. a block sand warehouse; 8. a crusher; 9. a vibrating feeder; 10. a workpiece; 11. a bubbling bed; 12. a second bucket elevator; 13. a third bucket elevator; 14. a fourth bucket elevator; 15. a primary regenerator; 16. a secondary regenerator; 17. a through magnetic separator; 18. a spiral conveying trough; 19. a duplex sand silo; 20. a sending tank; 21. a muffler; 22. vibrating screen; 23. a cooling device;

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1.

The utility model discloses a resin sand regeneration system, it includes vibration shakeout machine 3, vibratory conveying groove 1, piece sand storehouse 7, vibrating feeder 9, breaker 8, ebullated bed 11, one-level regenerator 15, second grade regenerator 16, shale shaker 22, cooling device 23, pair sand storehouse 19 and delivery tank 20.

Wherein the vibration shakeout machine 3 is used for removing resin sand on the workpiece 10. The bottom of the vibration shakeout machine 3 is provided with a shakeout hopper 2 for collecting resin sand on the workpiece 10.

The vibrating conveying groove 1 is horizontally arranged, one end of the vibrating conveying groove extends to the position right below the shakeout hopper 2, and the other end of the vibrating conveying groove is connected to a feeding hole of a first bucket elevator 6. The suspended magnetic separator 5 is close to the vibrating conveying trough 1 downwards.

The upper end of the lump sand warehouse 7 is connected to the discharge hole of the first bucket elevator 6. One end of the vibrating feeder 9 is connected to the bottom of the lump sand silo 7. The other end of the vibrating feeder 9 extends to the feeding mouth of the crusher 8. The discharge opening of the crusher 8 is connected to the feed opening of the bubbling bed 11.

The primary regenerator 15 and the secondary regenerator 16 are connected in series. The outlet of the fluidized bed 11 is connected to the inlet of a second bucket elevator 12. The discharge port of the second bucket elevator 12 is connected to the feed port of the primary regenerator 15.

The discharge port of the secondary regenerator 16 is connected to the feed port of a third bucket elevator 13 via a vibrating screen 22. The discharge outlet of the third bucket elevator 13 is connected to the feed inlet of a fourth bucket elevator 14 via a cooling device 23. The discharge port of the fourth bucket elevator 14 is communicated to a duplex sand silo 19 through a spiral conveying groove 18. The bottom of the duplex sand storage 19 is respectively communicated with a sending tank 20, and a silencer 21 is arranged on the sending tank 20.

In other embodiments, it is preferred that the housing of the vibratory shakeout machine 3 is provided with a dust hood 4. The dust hood 4 communicates with a dust collector (not shown). The crusher 8, the fluidized bed 11, the second bucket elevator 12, the third bucket elevator 13, and the fourth bucket elevator 14 may be connected to the dust collector.

In other embodiments, it is preferable that a through magnetic separator 17 is further disposed between the discharge port of the second bucket elevator 12 and the feed port of the primary regenerator 15.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A resin sand reclamation system, comprising:

the vibration shakeout machine (3) is used for removing resin sand on the workpiece (10), and a shakeout hopper (2) used for collecting the resin sand on the workpiece (10) is arranged at the bottom of the vibration shakeout machine (3);

the device comprises a horizontally arranged vibration conveying groove (1), wherein one end of the vibration conveying groove (1) extends to the position right below a shakeout hopper (2), and the other end of the vibration conveying groove (1) is connected to a feeding hole of a first bucket elevator (6);

the suspended magnetic separator (5), the suspended magnetic separator (5) is downward and close to the vibrating conveying groove (1);

the upper end of the block sand warehouse (7) is connected to the discharge hole of the first bucket elevator (6);

the block sand storage device comprises a vibrating feeder (9), a crusher (8) and a fluidized bed (11), wherein one end of the vibrating feeder (9) is connected to the bottom of the block sand storage (7), and the other end of the vibrating feeder (9) extends to a feeding port of the crusher (8); the discharge hole of the crusher (8) is connected to the feed hole of the boiling bed (11);

the primary regenerator (15) and the secondary regenerator (16) are connected in series up and down, a discharge hole of the fluidized bed (11) is connected to a feed hole of a second bucket elevator (12), and a discharge hole of the second bucket elevator (12) is connected to a feed hole of the primary regenerator (15);

the device comprises a vibrating screen (22), a cooling device (23), a duplex sand warehouse (19) and a sending tank (20), wherein a discharge hole of the secondary regenerator (16) is connected to a feed hole of a third bucket elevator (13) through the vibrating screen (22), a discharge hole of the third bucket elevator (13) is connected to a feed hole of a fourth bucket elevator (14) through the cooling device (23), and a discharge hole of the fourth bucket elevator (14) is communicated to the duplex sand warehouse (19) through a spiral conveying groove (18).

2. A resin sand regeneration system as claimed in claim 1, wherein the vibration shakeout machine (3) is provided with a dust hood (4) outside, and the dust hood (4) is connected to a dust collector.

3. Resin sand regeneration system according to claim 2, characterized in that the crusher (8), the ebullating bed (11), the second bucket elevator (12), the third bucket elevator (13), the fourth bucket elevator (14) are connected to the dust separator.

4. The resin sand regenerating system as claimed in claim 3, wherein a penetrating magnetic separator (17) is further provided between the discharge port of the second bucket elevator (12) and the feed port of the primary regenerator (15).

5. A resin sand reclamation system as recited in claim 4, wherein the bottoms of the duplex sand magazines (19) are each connected to a send tank (20), and a silencer (21) is provided on the send tank (20).