CN218656072U

CN218656072U - Sand circulation regeneration treatment device for casting

Info

Publication number: CN218656072U
Application number: CN202223115390.6U
Authority: CN
Inventors: 庞杰志; 赵建军; 庞小柯
Original assignee: Guangdong Dingke Environmental Protection Technology Co ltd
Current assignee: Guangdong Dingke Environmental Protection Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-21
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a sand cyclic regeneration processing apparatus for casting relates to casting technical field. The utility model comprises a U-shaped frame, a first box body is fixed inside the U-shaped frame, a storage box is arranged at the bottom of the first box body and inside the U-shaped frame, and a blanking box is connected inside the storage box in a sliding way; the top of U-shaped frame is provided with the kibbling rubbing crusher structure of sand for the casting, and the inside of first box is provided with the screening mechanism that is used for the screening of sand for the casting. The crushing mechanism comprises a second box body, and the second box body is fixed at the top of the U-shaped frame. The utility model discloses a setting of screening mechanism for the inside magnetic material of sand material can get rid of after smashing, improves the quality of sand material, through the setting of rubbing crusher structure, makes large size sand material can obtain broken in advance, and the sand material after the breakage can smash in the inside of second box, further saves kibbling time, improves work efficiency.

Description

Sand circulation regeneration treatment device for casting

Technical Field

The utility model belongs to the technical field of the casting, especially, relate to a sand cyclic regeneration processing apparatus for casting.

Background

Sand casting refers to a casting process that produces a casting in a sand mold. The steel, iron and most nonferrous alloy castings can be obtained by a sand casting method, and any sand casting production cannot avoid the pollution problem of casting sand due to the limitation of the casting process, so that a sand recycling treatment device for casting is needed to reduce the pollution problem of sand;

in most of the existing sand recycling treatment devices for casting, the sand powder which cannot be well crushed is screened, so that magnetic materials are mixed in the sand powder to influence recycling;

the sand material with different sizes for the casting sand can not be well crushed, and the crushing of the sand material with large size is troublesome, so that the working time is influenced;

therefore, the improved device aiming at the defects can well crush the sand materials, screen the crushed sand powder and remove the magnetic materials in the sand powder;

for this reason, a sand recycling treatment apparatus for casting has been devised to provide another solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand cyclic regeneration processing apparatus for casting to solve current problem: the sand powder after smashing that can not be fine screens, causes to be mingled with magnetic material in the sand powder, influences the circulation regeneration.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a sand recycling treatment device for casting comprises a U-shaped frame, wherein a first box body is fixed inside the U-shaped frame, a storage box is arranged at the bottom of the first box body and inside the U-shaped frame, and a discharging box is connected inside the storage box in a sliding mode;

the top of the U-shaped frame is provided with a crushing mechanism for crushing foundry sand;

the screening mechanism that is used for sand screening for the casting is arranged in the first box.

Furthermore, the crushing mechanism comprises a second box body, the second box body is fixed to the top of the U-shaped frame, a rectangular box is fixed to the top of the second box body, a first driving motor is arranged at one end of the rectangular box, a second transmission gear is fixed to the output end of the first driving motor, first transmission gears are connected to two sides of the bottom of the second transmission gear in a meshed mode, a circular rod is fixed to one end, close to the rectangular box, of each first transmission gear, the circular rod is connected with the rectangular box in a rotating mode through a bearing, one end, far away from the first transmission gears, of the circular rod is located inside the rectangular box and is fixed to a rotating roller, and a plurality of crushing rollers are arranged on the outer side of the rotating roller.

Furthermore, an L-shaped plate is fixed at one end of the second transmission gear, and one end, close to the L-shaped plate, of the first driving motor is fixedly connected with the L-shaped plate through a bolt.

Further, rubbing crusher constructs still includes the sieve dish, the inside of second box is fixed with the sieve dish, the bottom of sieve dish is provided with second driving motor, second driving motor's output is fixed with the rolling disc, the top of rolling disc and the inner wall of second box all are fixed with a plurality of crushing pieces.

Furthermore, a dustproof box is fixed at the bottom of the sieve tray, and the second driving motor is fixed inside the dustproof box through bolts.

Furthermore, the screening mechanism comprises a third driving motor, the third driving motor is fixed at one end of the first box body through a bolt, a circular rotating box is fixed at the output end of the third driving motor, and a magnet is arranged inside the circular rotating box;

the top of the inner wall of first box is fixed with the baffle, the feed inlet has been seted up to the top of first box and one side of baffle, the blown down tank has been seted up to the bottom of first box, the opposite side that first box inner wall just was located the baffle is fixed with the rectangular channel, the rectangular channel is close to the top of first box one side and is fixed with the scraper blade, the rectangular channel is close to the bottom fixed connection baffle of first box one side.

Furthermore, a support frame is fixed inside the magnet, one end of the support frame, which is close to the first box body, is fixedly connected with the first box body, and the support frame is rotatably connected with the circular rotating box through a bearing.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of screening mechanism for smash the inside magnetic material of back sand material and can obtain getting rid of, improve the quality of sand material.

2. The utility model discloses a rubbing crusher constructs's setting for large-size sand material can obtain broken in advance, and the sand material after the breakage can be smashed in the inside of second box, further saves kibbling time, improves work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the internal structure of the rectangular box, the second box body and the first box body of the present invention;

FIG. 3 is a schematic structural view of the turning roll and the crushing roll of the present invention;

FIG. 4 is a schematic structural view of the circular rotating box and the magnet of the present invention;

FIG. 5 is a schematic structural view of the magnet and the supporting frame of the present invention;

fig. 6 is a schematic structural view of the material storage box and the material discharge box of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a U-shaped frame; 2. a first case; 3. a second case; 4. a rectangular box; 5. a first drive motor; 6. a first drive gear; 7. a second transmission gear; 8. a crushing roller; 9. a rotating roller; 10. a second drive motor; 11. rotating the disc; 12. a sieve tray; 13. a third drive motor; 14. a circular rotating box; 15. a magnet; 16. a support frame; 17. a squeegee; 18. a baffle plate; 19. a material storage box; 20. a blanking box; 21. a partition plate; 22. a rectangular 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a sand recycling treatment device for casting, including the inside of the U-shaped frame 1,U-shaped frame 1 is fixed with the first box 2, the bottom of the first box 2 and the inside of the U-shaped frame 1 are provided with the storage box 19, the inside of the storage box 19 is connected with the blanking box 20 in a sliding manner, the inside of the storage box 19 is provided with a rectangular chute, the blanking box 20 is located inside the rectangular chute and is connected with the storage box 19 in a sliding manner through the arrangement of the rectangular chute, the blanking box 20 can slide inside the storage box 19 through the arrangement of the rectangular chute, one end of the blanking box 20 far away from the storage box 19 is fixed with a handle, which is convenient for lifting the blanking box 20;

the top of the U-shaped frame 1 is provided with a crushing mechanism for crushing foundry sand;

the first box 2 is provided with a screening mechanism for screening sand for casting inside.

The crushing mechanism comprises a second box body 3 fixed at the top of a second box body 3,U-shaped frame 1, a rectangular box 4 fixed at the top of the second box body 3, a first driving motor 5 arranged at one end of the rectangular box 4, an L-shaped plate fixed at one end of a second transmission gear 7, a bolt fixedly connected with the L-shaped plate at one end of the first driving motor 5 close to the L-shaped plate, and an output end of the first driving motor 5 penetrating through the inside of the L-shaped plate and rotatably connected with the L-shaped plate through a bearing;

the output end of the first driving motor 5 is fixed with a second transmission gear 7, the two sides of the bottom of the second transmission gear 7 are connected with a first transmission gear 6 in a meshing mode, one end, close to the rectangular box 4, of the first transmission gear 6 is fixed with a circular rod, the circular rod is connected with the rectangular box 4 in a rotating mode through a bearing, one end, far away from the first transmission gear 6, of the circular rod is located inside the rectangular box 4 and is fixed with a rotating roller 9, and a plurality of crushing rollers 8 are arranged on the outer side of the rotating roller 9.

The crushing mechanism further comprises a sieve tray 12, the sieve tray 12 is fixed inside the second box body 3, and a plurality of sieve holes are formed in the sieve tray 12 and used for sieving the thickness of sand;

a second driving motor 10 is arranged at the bottom of the sieve tray 12, a dust-proof box is fixed at the bottom of the sieve tray 12, the second driving motor 10 is fixed in the dust-proof box through bolts, and the output end of the second driving motor 10 observes that the inside of the sieve tray 12 is positioned in the sieve tray 12 and is rotationally connected through a bearing;

a rotating disc 11 is fixed at the output end of the second driving motor 10, and a plurality of crushing blocks are fixed at the top of the rotating disc 11 and the inner wall of the second box 3.

The sand material is thrown into the inside of the rectangular box 4, and the second transmission gear 7 can rotate through the operation of the first driving motor 5, the two first transmission gears 6 can rotate through the rotation of the second transmission gear 7, the two first transmission gears 6 rotate through the circular rod and the rotating roller 9, the two crushing rollers 8 can rotate in opposite directions, and then the sand material can be crushed between the two crushing rollers 8.

The operation of second driving motor 10 for rolling disc 11 rotates, and the rotation of rolling disc 11 makes the sand material after the breakage can obtain quick crushing between a plurality of crushing pieces, and kibbling sand material passes through the inside that sieve tray 12 got into first box 2.

The screening mechanism comprises a third driving motor 13, one end of the first box body 2 is fixedly provided with the third driving motor 13 through a bolt, the output end of the third driving motor 13 is fixedly provided with a circular rotating box 14, a magnet 15 is arranged inside the circular rotating box 14, a supporting frame 16 is fixed inside the magnet 15, one end, close to the first box body 2, of the supporting frame 16 is fixedly connected with the first box body 2, the supporting frame 16 is rotatably connected with the circular rotating box 14 through a bearing, and the magnet 15 can be fixedly supported through the arrangement of the supporting frame 16, so that the stability of the magnet 15 is improved;

the top of the inner wall of first box 2 is fixed with baffle 21, and the feed inlet has been seted up to the top of first box 2 and one side of baffle 21, and the blown down tank has been seted up to the bottom of first box 2, and the opposite side that first box 2 inner wall just was located baffle 21 is fixed with rectangular channel 22, and rectangular channel 22 is close to being fixed with scraper blade 17 at the top of first box 2 one side, and rectangular channel 22 is close to the bottom fixed connection baffle 18 of first box 2 one side, and baffle 18 is the rubber material.

Third driving motor 13's function, make circular case 14 that rotates rotate, the setting through magnet 15 makes the magnetic material that exists in the sand powder can receive the effect of magnetic force, adsorbed on the circular surface that rotates case 14, magnet 15 is fixed when circular case 14 that rotates, the inside that the blown down tank that sand powder was seted up from first box 2 bottom gets into storage case 19, the magnetic material is rotatory to the marginal magnetic force weakest of magnetic system along with circular case 14 that rotates, make the magnetic material take off the inside of going into rectangular channel 22 through setting up of scraper blade 17 and baffle 18.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The sand recycling and regenerating treatment device for casting comprises a U-shaped frame (1), and is characterized in that a first box body (2) is fixed inside the U-shaped frame (1), a storage box (19) is arranged at the bottom of the first box body (2) and inside the U-shaped frame (1), and a discharging box (20) is connected inside the storage box (19) in a sliding manner;

the top of the U-shaped frame (1) is provided with a crushing mechanism for crushing foundry sand;

a screening mechanism for screening the casting sand is arranged in the first box body (2);

the crushing mechanism comprises a second box body (3), the second box body (3) is fixed to the top of the U-shaped frame (1), a rectangular box (4) is fixed to the top of the second box body (3), a first driving motor (5) is arranged at one end of the rectangular box (4), a second transmission gear (7) is fixed to the output end of the first driving motor (5), first transmission gears (6) are meshed and connected to two sides of the bottom of the second transmission gear (7), a circular rod is fixed to one end, close to the rectangular box (4), of each first transmission gear (6), the circular rod is rotatably connected with the rectangular box (4) through a bearing, one end, far away from the first transmission gears (6), of each circular rod is located inside the rectangular box (4), a rotating roller (9) is fixed to one end, and a plurality of crushing rollers (8) are arranged on the outer side of each rotating roller (9);

the crushing mechanism further comprises a sieve tray (12), the sieve tray (12) is fixed inside the second box body (3), a second driving motor (10) is arranged at the bottom of the sieve tray (12), a rotating disc (11) is fixed at the output end of the second driving motor (10), and a plurality of crushing blocks are fixed on the top of the rotating disc (11) and the inner wall of the second box body (3);

the screening mechanism comprises a third driving motor (13), the third driving motor (13) is fixed at one end of the first box body (2) through a bolt, a circular rotating box (14) is fixed at the output end of the third driving motor (13), and a magnet (15) is arranged inside the circular rotating box (14);

the top of the inner wall of first box (2) is fixed with baffle (21), the feed inlet has been seted up to the top of first box (2) and one side of baffle (21), the blown down tank has been seted up to the bottom of first box (2), the opposite side that first box (2) inner wall just is located baffle (21) is fixed with rectangular channel (22), rectangular channel (22) are close to being fixed with scraper blade (17) at the top of first box (2) one side, rectangular channel (22) are close to bottom fixed connection baffle (18) of first box (2) one side.

2. The recycling treatment device for foundry sand according to claim 1, characterized in that an L-shaped plate is fixed at one end of the second transmission gear (7), and one end of the first driving motor (5) close to the L-shaped plate is fixedly connected with the L-shaped plate through a bolt.

3. The sand recycling device as set forth in claim 1, wherein a dust box is fixed to the bottom of the screen tray (12), and the second driving motor (10) is fixed to the inside of the dust box by bolts.

4. A foundry sand recycling device according to claim 1, characterized in that a support frame (16) is fixed inside the magnet (15), one end of the support frame (16) close to the first box (2) is fixedly connected with the first box (2), and the support frame (16) is rotatably connected with the circular rotating box (14) through a bearing.