CN218902620U

CN218902620U - Cylindrical sand treatment device for casting

Info

Publication number: CN218902620U
Application number: CN202223220158.9U
Authority: CN
Inventors: 孙晓忠; 钱一
Original assignee: Changzhou Laiou Casting Co ltd
Current assignee: Changzhou Laiou Casting Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a cylindrical sand treatment device for casting, which comprises a cylindrical main body and a discharge hole arranged on the surface of the cylindrical main body close to the bottom, wherein a cylindrical filtering mechanism, a filtering disc and a driving mechanism are arranged in the cylindrical main body, and the driving mechanism drives the cylindrical filtering mechanism and the filtering disc to rotate. According to the utility model, the barrel-shaped filtering mechanism and the filtering disc are arranged, the motor drives the main gear to rotate, the main gear drives the filtering barrel to rotate through meshing with the driven toothed ring, the filtering barrel rotates to filter sand out and fall on the filtering disc, meanwhile, the main gear drives the filtering disc to rotate through the driving rod, the filtering disc drives the disc to rotate, the disc is knocked by the convex strips to shake the filtering disc, the filtering disc is prevented from being blocked by sand, so that the filtering effect of the filtering disc is improved, finally, the sand is filtered by the filtering disc and falls in the storage drawer at the discharge hole, and the casting sand which can be reused can be taken out, so that the effect of improving the filtering efficiency is achieved.

Description

Cylindrical sand treatment device for casting

Technical Field

The utility model relates to the technical field of waste sand treatment, in particular to a cylindrical sand treatment device for casting.

Background

The electric smelting ceramsite sand is also called as Baozhu sand, foundry sand and bauxite ceramsite sand. The electric smelting ceramsite sand is made by taking high-quality bauxite as a raw material and adopting ceramsite sand processes such as calcination, electric smelting, granulation, screening and the like, and after each use, a plurality of metal particles are doped, and the metal particles can be reused after being screened out, as disclosed in Chinese patent with publication number CN108705030A, the electric smelting ceramsite sand treatment equipment comprises a cover body, four sliding grooves are fixedly arranged at the bottoms of two opposite side surfaces of an iron frame and an iron frame in the cover body, a screen is arranged in the iron frame, a cross beam arranged at the bottom of the screen passes through the symmetrical sliding grooves and is fixedly connected with the cover body, a plurality of sleeved shafts are arranged at the top of the screen, and the sleeves are provided with a plurality of swinging plates which are annularly distributed and are driven by belt pulleys. But this kind of casting sand waste treatment facility only uses a screen cloth to filter, and the area of screening is little in space utilization, and filter effect and efficiency are relatively poor, for this reason we propose a tubular sand processing apparatus for casting.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a cylindrical sand treatment device for casting, which has the advantages of multi-layer filtration and improvement of the area of a filter screen, and solves the problems of poor filtration efficiency and poor effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a casting is with tube-shape sand processing apparatus, includes the tube-shape main part and sets up the discharge gate that is close to the bottom surface at the tube-shape main part, be provided with barrel-shaped filter mechanism, filter disc and actuating mechanism in the tube-shape main part, actuating mechanism drives barrel-shaped filter mechanism and filter disc rotation.

The barrel-shaped filtering mechanism comprises a supporting rod, a rotary table and a filtering barrel, wherein the supporting rod is uniformly distributed on the inner surface of the barrel-shaped main body, the rotary table is rotationally connected to the top of the supporting rod, and the filtering barrel is fixedly connected to the top of the rotary table.

The filter disc is rotatably connected below the barrel-shaped filter mechanism in the barrel-shaped main body.

The driving mechanism comprises a connecting rod, a motor, a main gear, a driven gear ring and a driving rod, wherein the connecting rod is fixedly connected in the cylindrical main body, the motor is fixedly connected to the connecting rod and is located at the axis of the cylindrical main body, the main gear is fixedly connected to an output shaft of the motor, the driven gear ring is fixedly connected to the top of the filter vat, the main gear is meshed with the driven gear ring, the driving rod is fixedly connected to the bottom of the main gear, and one end, away from the main gear, of the driving rod is fixedly connected with the axis of the filter disc.

Specifically, for the convenience throw the material, the grafting through-hole has been seted up at the top of connecting rod, the grafting through-hole evenly sets up at the top of connecting rod in two rows, it has the grafting pole to peg graft in the grafting through-hole, the top fixedly connected with guide mechanism of grafting pole.

Specifically, guide mechanism includes guide bucket, conical block and guide mouth, guide bucket fixed connection is at the top of motor, the conical block sets up the axle center department in the guide bucket, the guide mouth uses the conical block as the centre of a circle evenly to set up in the guide bucket, the axle center of guide mouth corresponds with the axle center position of filter vat.

Specifically, for the convenience is got the material, be provided with the stock drawer in the discharge gate.

Specifically, in order to prevent that the filter disc from being blocked, the rotary connection of tubular main part has the disc, the surface of disc evenly is provided with the sand grip, the top of disc and the bottom overlap joint of filter disc.

The beneficial effects of the utility model are as follows:

according to the utility model, the barrel-shaped filtering mechanism and the filtering disc are arranged, the motor drives the main gear to rotate, the main gear drives the filtering barrel to rotate through meshing with the driven toothed ring, the filtering barrel rotates to filter sand out and fall on the filtering disc, meanwhile, the main gear drives the filtering disc to rotate through the driving rod, the filtering disc drives the disc to rotate, the disc is knocked by the convex strips to shake the filtering disc, the filtering disc is prevented from being blocked by sand, so that the filtering effect of the filtering disc is improved, finally, the sand is filtered by the filtering disc and falls in the storage drawer at the discharge hole, and the casting sand which can be reused can be taken out, so that the effect of improving the filtering efficiency is achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a top view of the present utility model;

fig. 5 is a schematic view of the structure of the disc and the convex strips according to the present utility model.

In the figure: 1-barrel-shaped main body, 2-discharge hole, 3-barrel-shaped filter mechanism, 31-supporting rod, 32-turntable, 33-filter barrel, 4-filter disc, 5-driving mechanism, 51-connecting rod, 52-motor, 53-main gear, 54-driven toothed ring, 55-driving rod, 56-inserting through hole, 57-inserting connecting rod, 6-guiding mechanism, 61-guiding barrel, 62-cone block, 63-guiding hole, 7-storing drawer, 8-disc and 9-raised strip.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides a tubular sand processing apparatus is used in casting, includes tubular body 1 and sets up in tubular body 1 be close to bottom surface's discharge gate 2, and discharge gate 2 is used for discharging the casting sand that filters, is provided with stock drawer 7 in the discharge gate 2, and stock drawer 7 is used for storing the sand that filters, conveniently takes out the sand that filters. The barrel-shaped filter mechanism 3, the filter disc 4 and the driving mechanism 5 are arranged in the barrel-shaped main body 1, the driving mechanism 5 drives the barrel-shaped filter mechanism 3 and the filter disc 4 to rotate, the barrel-shaped filter mechanism 3 is used for carrying out primary filtration on foundry sand, and the filter disc 4 is used for carrying out secondary filtration on foundry sand.

Referring to fig. 1 to 4, the barrel-shaped filtering mechanism 3 includes a supporting rod 31, a turntable 32 and a filtering barrel 33, wherein the supporting rod 31 is uniformly distributed on the inner surface of the barrel-shaped main body 1, the turntable 32 is rotatably connected to the top of the supporting rod 31, the supporting rod 31 and the turntable 32 rotatably connect the filtering barrel 33 in the barrel-shaped main body 1, the filtering barrel 33 is fixedly connected to the top of the turntable 32, sand to be filtered enters the filtering barrel 33, the filtering barrel 33 rotates to generate centrifugal force, and sand with a proper aperture is thrown out of the filtering barrel 33 and falls on the filtering disc 4.

Referring to fig. 1 to 2, the filter disc 4 is rotatably connected below the barrel-shaped filter mechanism 3 in the barrel-shaped main body 1, the aperture of the filter disc 4 is smaller than the filter barrel 33, the disc 8 is rotatably connected to the barrel-shaped main body 1, the convex strips 9 are uniformly arranged on the surface of the disc 8, the top of the disc 8 is overlapped with the bottom of the filter disc 4, the filter disc 4 is contacted with the disc 8, so that the disc 8 rotates when the filter disc 4 rotates, the convex strips 9 rotate along with the disc 8, and then the convex strips 9 knock the filter disc 4, so that the filter disc 4 generates up-down vibration, and the efficiency of screening sand is improved.

Referring to fig. 1 to 4, the driving mechanism 5 includes a connecting rod 51, a motor 52, a main gear 53, a driven gear ring 54 and a driving rod 55, wherein the connecting rod 51 is fixedly connected in the cylindrical main body 1, the motor 52 is fixedly connected to the connecting rod 51 and is located at the axis of the cylindrical main body 1, the motor 52 is used for driving the main gear 53 to rotate, the main gear 53 is fixedly connected to the output shaft of the motor 52, the driven gear ring 54 is fixedly connected to the top of the filter vat 33, the main gear 53 is meshed with the driven gear ring 54, when the main gear 53 rotates, the main gear 53 drives the filter vats 33 to rotate through the meshing with the driven gear ring 54, and the rotation directions of the filter vats 33 are different, so that the filter vats 33 can screen sand at the same time, and the screening efficiency is improved. The drive rod 55 is fixedly connected to the bottom of the main gear 53, one end, away from the main gear 53, of the drive rod 55 is fixedly connected to the axis of the filter disc 4, and the main gear 53 drives the filter disc 4 to rotate through the drive rod 55.

Referring to fig. 1 to 5, the top of the connecting rod 51 is provided with insertion through holes 56, the insertion through holes 56 are uniformly arranged at the top of the connecting rod 51 in two rows, an insertion rod 57 is inserted into the insertion through holes 56, and the top of the insertion rod 57 is fixedly connected with the guide mechanism 6, so that the guide mechanism 6 is more firmly fixed on the connecting rod 51 by inserting the insertion rod 57 into the insertion through holes 56, and the guide mechanism 6 is inserted on the connecting rod 51 by inserting the insertion rod 57, thereby facilitating the disassembly of the guide mechanism 6. The guide mechanism 6 comprises a guide barrel 61, a conical block 62 and a guide opening 63, the guide barrel 61 is fixedly connected to the top of the motor 52, the conical block 62 is arranged at the axis of the guide barrel 61, the guide opening 63 is uniformly arranged in the guide barrel 61 by taking the conical block 62 as the center of a circle, the axis of the guide opening 63 corresponds to the axis of the filter barrel 33, the guide barrel 61 is used for storing foundry sand which needs to be treated, the conical block 62 guides the foundry sand in the guide barrel 61 to the guide opening 63, and sand falling from the guide opening 63 enters the filter barrel 33 for filtering.

Working principle: when the cylindrical sand processing device for casting is used, the inserting rod 57 at the bottom of the guide barrel 61 is inserted into the inserting through hole 56 on the connecting rod 51, the guide barrel 61 is fixed at the top opening of the cylindrical main body 1, casting sand to be processed is poured into the guide barrel 61, the guide hole 63 falls into the filter barrel 33 through the guide of the conical block 62, the motor 52 drives the main gear 53 to rotate, the main gear 53 drives the filter barrel 33 to rotate through meshing with the driven toothed ring 54, the filter barrel 33 rotates to filter sand and falls on the filter disc 4, meanwhile, the main gear 53 drives the filter disc 4 to rotate through the driving rod 55, the filter disc 4 drives the disc 8 to rotate, the disc 8 is knocked to shake through the protruding strips 9, the filter disc 4 is prevented from being blocked by sand, the filtering effect of the filter disc 4 is improved, finally the sand is filtered by the filter disc 4 to fall into the storage drawer 7 at the discharge hole 2, and the casting sand can be reused.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a casting is with tube-shape sand processing apparatus, includes tube-shape main part (1) and sets up discharge gate (2) near bottom surface at tube-shape main part (1), its characterized in that: a barrel-shaped filter mechanism (3), a filter disc (4) and a driving mechanism (5) are arranged in the barrel-shaped main body (1), and the driving mechanism (5) drives the barrel-shaped filter mechanism (3) and the filter disc (4) to rotate;

the barrel-shaped filtering mechanism (3) comprises a supporting rod (31), a rotary table (32) and a filtering barrel (33), wherein the supporting rod (31) is uniformly distributed on the inner surface of the barrel-shaped main body (1), the rotary table (32) is rotationally connected to the top of the supporting rod (31), and the filtering barrel (33) is fixedly connected to the top of the rotary table (32);

the filter disc (4) is rotationally connected below the barrel-shaped filter mechanism (3) in the barrel-shaped main body (1);

the driving mechanism (5) comprises a connecting rod (51), a motor (52), a main gear (53), a driven toothed ring (54) and a driving rod (55), wherein the connecting rod (51) is fixedly connected in the cylindrical main body (1), the motor (52) is fixedly connected to the connecting rod (51) and is located at the axis of the cylindrical main body (1), the main gear (53) is fixedly connected to an output shaft of the motor (52), the driven toothed ring (54) is fixedly connected to the top of the filter vat (33), the main gear (53) is meshed with the driven toothed ring (54), the driving rod (55) is fixedly connected to the bottom of the main gear (53), and one end, away from the main gear (53), of the driving rod (55) is fixedly connected with the axis of the filter disc (4).

2. The cylindrical sand processing apparatus for casting according to claim 1, wherein: the top of connecting rod (51) has seted up grafting through-hole (56), grafting through-hole (56) are two rows evenly set up at the top of connecting rod (51), grafting pole (57) have been inserted in grafting through-hole (56), the top fixedly connected with guide mechanism (6) of grafting pole (57).

3. The cylindrical sand processing apparatus for casting according to claim 2, wherein: the material guiding mechanism (6) comprises a material guiding barrel (61), a conical block (62) and a material guiding opening (63), wherein the material guiding barrel (61) is fixedly connected to the top of the motor (52), the conical block (62) is arranged at the axis in the material guiding barrel (61), the material guiding opening (63) is uniformly formed in the material guiding barrel (61) by taking the conical block (62) as the center of a circle, and the axis of the material guiding opening (63) corresponds to the axis of the filter barrel (33).

4. The cylindrical sand processing apparatus for casting according to claim 1, wherein: a material storage drawer (7) is arranged in the discharge hole (2).

5. The cylindrical sand processing apparatus for casting according to claim 1, wherein: the rotary filter is characterized in that the cylindrical main body (1) is rotationally connected with a disc (8), raised strips (9) are uniformly arranged on the surface of the disc (8), and the top of the disc (8) is overlapped with the bottom of the filter disc (4).