CN214133827U

CN214133827U - Comprehensive recycling device for casting quartz sand

Info

Publication number: CN214133827U
Application number: CN202022893489.3U
Authority: CN
Inventors: 张大超; 杨继国; 张树光; 柯荣鑫; 张启发; 赵立刚; 陈永飞
Original assignee: Huzhou Shengtelong Metal Products Co ltd
Current assignee: Huzhou Shengtelong Metal Products Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-07
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a recycle device is synthesized to casting quartz sand, which comprises a bracket, be equipped with the box on the support, the space in the box is separated into the one-level feed bin from last to down in proper order through the one-level screen cloth and the second grade screen cloth that the slope distributes in the box, second grade feed bin and tertiary feed bin, be equipped with the one-level bottom plate of slope in the one-level feed bin, form first-class opening between the lower of one-level bottom plate and the inside wall of box, be equipped with the second grade bottom plate of slope in the second grade feed bin, form second circulation opening between the lower of second grade bottom plate and the inside wall of box, the top of box is equipped with the feed inlet with one-level feed bin intercommunication, the lateral part of box is equipped with the hot water road brick export of intercommunication with the one-. The utility model has the characteristics of high-efficient separation quartz sand, reduction in production cost.

Description

Comprehensive recycling device for casting quartz sand

Technical Field

The utility model relates to a recovery unit of special steel factory quartz sand, especially a recovery unit is synthesized to casting quartz sand.

Background

A large amount of quartz sand needs to be put into a special steel mill every day during casting, and the used quartz sand and the used runner brick are mixed together and cannot be repeatedly and effectively utilized. In the prior art, quartz sand in a quartz sand mixture is not recycled, the quartz sand and the soup way brick are generally mixed together for uniform collection, a qualification unit is used for specialized treatment, and recyclable quartz sand is discarded as waste, so that resource waste is caused, the environment is influenced, and the smelting cost of enterprises is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recycle device is synthesized to casting quartz sand. The utility model has the characteristics of high-efficient separation quartz sand, reduction in production cost.

The technical scheme of the utility model: recycle device is synthesized to casting quartz sand, which comprises a bracket, be equipped with the box on the support, the space in the box is separated into the one-level feed bin from last to down in proper order through the one-level screen cloth and the second grade screen cloth that the slope distributes in the box, second grade feed bin and tertiary feed bin, be equipped with the one-level bottom plate of slope in the one-level feed bin, form first circulation mouth between the least and the inside wall of box of one-level bottom plate, be equipped with the second circulation mouth in the second grade feed bin, form the second circulation mouth between the least of second grade bottom plate and the inside wall of box, the top of box is equipped with the feed inlet with one-level feed bin intercommunication, the lateral part of box is equipped with the soup way brick export with one-level feed bin intercommunication and.

In the comprehensive recycling device for the cast quartz sand, an included angle between the upper surface of the first-stage bottom plate and a vertical surface is 75 degrees, and an included angle between the upper surface of the first-stage screen and the vertical surface is 75 degrees.

In the comprehensive recycling device for the cast quartz sand, an included angle between the upper surface of the secondary bottom plate and a vertical surface is 70 degrees, and an included angle between the upper surface of the secondary screen and the vertical surface is 75 degrees.

In the comprehensive recycling device for the cast quartz sand, the bottom of the first-stage bottom plate, the bottom of the first-stage screen, the bottom of the second-stage bottom plate, the bottom of the second-stage screen and the outer bottom of the box body are provided with the oscillators.

In the comprehensive recycling device for the cast quartz sand, the mesh aperture of the secondary screen is smaller than that of the primary screen.

In the comprehensive recycling device for the cast quartz sand, the section of the dust outlet is in an inverted cone shape.

In the comprehensive recycling device for the cast quartz sand, the bottom of the support is provided with the damping seat, the damping seat comprises a first base and a second base which are nested and movably connected, and a damping pad and a damping spring which are mutually overlapped are arranged between the first base and the second base.

In the comprehensive recycling device for the cast quartz sand, reinforcing ribs are arranged outside the support and at the bottom of the box body.

Compared with the prior art, the utility model relates to a quartz sand separation recovery unit, to the solid useless mixture of smelting of three kinds of different particle diameters such as hot water road brick, quartz sand, dust, divide the tertiary to separate hot water road brick, quartz sand, dust in proper order, satisfy current quartz sand recovery process requirement, effectively separate reuse's quartz sand to retrieve the recycle to quartz sand, resources are saved produces reduction in production cost for follow-up smelting, can not influence the environment simultaneously.

The one-level screen cloth and the second grade screen cloth of twice equidimension through specific angle slope distribution screen the separation to the quartz sand mixture, and still set up the one-level bottom plate that is located the slope distribution of one-level screen cloth top and be located the second grade bottom plate of the slope of second grade screen cloth top, cooperate a plurality of oscillators, when making the useless one-level screen cloth and the second grade screen cloth of falling of thoughtlessly solid such as hot water way brick and quartz sand, the dispersion as far as possible, avoid causing the damage to one-level screen cloth and second grade screen cloth, prolonged service life, and improve separation efficiency.

This device overall structure is simple, area is little, and equipment investment is little, and the material of being convenient for is collected, is transported and the processing of raise dust, can operate according to actual conditions, and according to local conditions, reduces the commodity circulation turnover, reduction in production cost.

Therefore, the utility model has the characteristics of high-efficient separation quartz sand, reduction in production cost.

Drawings

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

fig. 2 is a schematic structural view of the damper base.

The labels in the figures are: 1. a support; 2. a box body; 3. a first-level storage bin; 31. a first-stage screen; 32. a primary base plate; 33. a first circulation port; 34. a feed inlet; 35. a runner brick outlet; 4. a secondary storage bin; 41. a secondary screen; 42. a secondary bottom plate; 43. a second flow port; 44. a quartz sand outlet; 5. a third-stage storage bin; 51. a dust outlet; 6. an oscillator; 61. a shock absorbing seat; 62. a first base; 63. a second base; 64. a shock pad; 65. a damping spring; 66. and (5) reinforcing ribs.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples

As shown in figure 1-2, the comprehensive recycling device for the cast quartz sand comprises a support 1, a box body 2 is arranged on the support 1, the space in the box body 2 is sequentially divided into a first-stage bin 3 from top to bottom through a first-stage screen 31 and a second-stage screen 41 which are distributed in an inclined way in the box body 2, second grade feed bin 4 and tertiary feed bin 5, be equipped with the one-level bottom plate 32 of slope in the one-level feed bin 3, form first circulation opening 33 between the least significant end of one-level bottom plate 32 and the inside wall of box 2, be equipped with the second grade bottom plate 42 of slope in the second grade feed bin 4, form second circulation opening 43 between the least significant end of second grade bottom plate 42 and the inside wall of box 2, the top of box 2 is equipped with the feed inlet 34 with 3 intercommunications of one-level feed bin, the lateral part of box 2 is equipped with the quartz sand export 44 with the soup way brick export 35 of 3 intercommunications of one-level feed bin and with 4 intercommunications of second grade feed bin, the bottom of box 2 is equipped with the dust outlet 51 with 5 intercommunications of tertiary feed bin.

The included angle between the upper surface of the primary bottom plate 32 and the vertical surface is 75 degrees, and the included angle between the upper surface of the primary screen 31 and the vertical surface is 75 degrees. The included angle between the upper surface of the secondary bottom plate 42 and the vertical surface is 70 degrees, and the included angle between the upper surface of the secondary screen 41 and the vertical surface is 75 degrees. The specific angle is designed to separate materials efficiently.

The inclination direction of the primary bottom plate 32 is opposite to that of the primary screen 31, the inclination direction of the primary screen 31 is the same as that of the secondary bottom plate 42, and the inclination direction of the secondary bottom plate 42 is opposite to that of the secondary screen 41.

The bottom of the first-stage bottom plate 32, the first-stage screen mesh 31, the second-stage bottom plate 42 and the second-stage screen mesh 41 and the outer bottom of the box body 2 are all provided with oscillators 6. The oscillator is an oscillator commonly used in the prior art.

The mesh opening of the secondary screen 41 is smaller than the mesh opening of the primary screen 31. Wherein, the mesh aperture of the first-stage screen 31 is 5mm, and the mesh aperture of the second-stage screen 41 is 2 mm.

The dust outlet 51 has an inverted cone-shaped cross section.

The bottom of support 1 is equipped with shock attenuation seat 61, and shock attenuation seat 61 is equipped with shock pad 64 and damping spring 65 that superpose each other including first base 62 and the second base 63 of nested and swing joint between first base 62 and the second base 63. The shock absorbing pads 64 are distributed at both ends of the shock absorbing spring 65.

Reinforcing ribs 66 are arranged outside the support 1 and at the bottom of the box body 2. For improving the strength of the bracket 1 and the box body 2.

The working principle is as follows: the method comprises the following steps of collecting a mixture of the runner bricks and quartz sand by using an existing receiving hopper, pouring the mixture into a first-stage bin 3 of a box body 2, enabling the mixture to fall onto a first-stage screen 31 through a vibrating and inclined first-stage bottom plate 32, vibrating and screening the first-stage screen 31 to perform first material separation, enabling materials such as the runner bricks larger than 5mm to enter a runner brick collecting bag from a runner brick outlet 35 through the inclined first-stage screen 31, directly collecting and packaging the materials, and then transporting the materials to a specified area by using a forklift for storage so as to be convenient for next sale and treatment; materials such as quartz sand with the diameter less than 5mm enter the secondary bin 4.

The material falls into the secondary screen 41 through the secondary bottom plate 42 by the secondary bin 4, the quartz sand is separated from sand and dust smaller than 2mm by the secondary screen 41, the quartz sand enters the quartz sand collecting barrel from the quartz sand outlet 44 through the secondary screen 41, and the collected quartz sand is hoisted to the existing quartz sand bin through a crane, so that the recycling is realized, and the purposes of energy conservation and consumption reduction are achieved; sand and dust with the diameter less than 2mm enter a third-level bin 5.

The three-stage bin 5 enables materials to automatically flow into a collecting bag through a dust outlet 51 and be transported to a designated position for storage through a forklift, so that the materials can be processed in the next step.

The bottom of support 1 sets up cushion holder 61, through the dual shock attenuation of shock pad 64 and damping spring 65, can effectively adsorb the vibrations that the device work produced.

The recovery rate of the quartz sand of the device is more than 80 percent, the consumption is 900 tons per year, 80 percent is saved by 720 tons per year, and the saved amount is 720 tons per ton, 400 yuan per ton, 288000 yuan per year.

Claims

1. The comprehensive recovery and utilization device for the casting quartz sand is characterized in that: comprises a bracket (1), a box body (2) is arranged on the bracket (1), the space in the box body (2) is sequentially separated into a first-stage bin (3), a second-stage bin (4) and a third-stage bin (5) from top to bottom by a first-stage screen mesh (31) and a second-stage screen mesh (41) which are distributed obliquely in the box body (2), an oblique first-stage bottom plate (32) is arranged in the first-stage bin (3), a first flow port (33) is formed between the lowest end of the first-stage bottom plate (32) and the inner side wall of the box body (2), an oblique second-stage bottom plate (42) is arranged in the second-stage bin (4), a second flow port (43) is formed between the lowest end of the second-stage bottom plate (42) and the inner side wall of the box body (2), a feed inlet (34) communicated with the first-stage bin (3) is arranged at the top of the box body (2), a soup channel brick outlet (35) communicated with the first-stage bin (3) and a quartz sand outlet (44) communicated with the second-stage bin (4) are arranged at the side part of the box body (2), the bottom of the box body (2) is provided with a dust outlet (51) communicated with the three-level bin (5).

2. The comprehensive recycling device for the foundry quartz sand of claim 1, which is characterized in that: the included angle between the upper surface of the first-stage bottom plate (32) and the vertical surface is 75 degrees, and the included angle between the upper surface of the first-stage screen (31) and the vertical surface is 75 degrees.

3. The comprehensive recycling device for the foundry quartz sand of claim 1, which is characterized in that: the included angle between the upper surface of the secondary bottom plate (42) and the vertical surface is 70 degrees, and the included angle between the upper surface of the secondary screen (41) and the vertical surface is 75 degrees.

4. The comprehensive recycling device for the foundry quartz sand of claim 1, which is characterized in that: the bottom of the first-stage bottom plate (32), the first-stage screen mesh (31), the second-stage bottom plate (42), the second-stage screen mesh (41) and the outer bottom of the box body (2) are all provided with oscillators (6).

5. The comprehensive recycling device for the foundry quartz sand of claim 1, which is characterized in that: the mesh aperture of the secondary screen (41) is smaller than that of the primary screen (31).

6. The comprehensive recycling device for the foundry quartz sand of claim 1, which is characterized in that: the section of the dust outlet (51) is in an inverted cone shape.

7. The comprehensive recycling device for the foundry quartz sand of claim 1, which is characterized in that: the shock absorption support is characterized in that a shock absorption seat (61) is arranged at the bottom of the support (1), the shock absorption seat (61) comprises a first base (62) and a second base (63) which are nested and movably connected, and a shock absorption pad (64) and a shock absorption spring (65) which are mutually overlapped are arranged between the first base (62) and the second base (63).

8. The comprehensive recycling device for the foundry quartz sand of claim 1, which is characterized in that: and reinforcing ribs (66) are arranged on the outer part of the support (1) and the bottom of the box body (2).