CN213349759U

CN213349759U - Sand silo

Info

Publication number: CN213349759U
Application number: CN202022081318.0U
Authority: CN
Inventors: 李芸芸; 蒲布; 陈云超; 刘洋; 王义红; 何正德
Original assignee: Chengdu Zhanxin Fused Refractory Co ltd
Current assignee: Chengdu Zhanxin Fused Refractory Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-04
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a sand silo, including the bin, the bin passes through the vertical support of landing leg subaerial, and the top of bin has been seted up into sand mouth, has been seted up out the sand mouth in the bottom. The bottom of the storage box is provided with a guide rail, and a trolley is arranged on the guide rail. The other end of guide rail is provided with cooling portion, and one side from the top down of cooling portion has set gradually one-level screening part, second grade screening part and tertiary screening part, and one side of tertiary screening part is provided with conveyor. During the cooling, pass through cooling portion with high temperature material and sand material and mix, with the material cooling, then transport the mixing material toward one-level screening portion with bold debris sifting out, surplus material gets into second grade screening portion, sifts out partial refractory material, and surplus material gets into tertiary screening portion, sifts out sand material through vibration portion to send back the bin with sand material through conveyor, leave refractory material. The whole operation process does not need manual operation, and sundries, refractory materials and sand can be classified and screened out, so that the screening process is more convenient and faster.

Description

Sand silo

Technical Field

The application relates to the field of refractory material preparation, in particular to a sand silo.

Background

In the preparation process of the refractory material, the high-temperature refractory material and the fine sand material need to be mixed and cooled, then the obtained mixed material is screened, and the refractory material with the proper shape and size is screened out for further processing.

Because need sieve out the refractory material of specific size after the cooling, nevertheless used sand material of refractory material and cooling mixes together after the cooling, often need sieve out with thinner sand material after the cooling earlier, then obtain refractory material through the secondary screening on transporting refractory material and the mixture of debris to another screening plant, the operation is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In order to make screening process convenient and fast more, this application provides a sand silo.

The application provides a sand silo adopts following technical scheme:

the sand silo comprises a storage box, wherein a screening device is arranged on one side of the storage box, and the screening device comprises

The primary screening part is arranged on the ground and is used for screening sundries; and

the secondary screening part is arranged below the primary screening part and is used for screening out refractory materials; and

the third-stage screening part is arranged below the second-stage screening part and is used for screening out sand;

and the vibration part is arranged on one side of the secondary screening part and the tertiary screening part, and a conveying device communicated with the storage box is arranged below the tertiary screening part.

Through adopting above-mentioned technical scheme, during the cooling, transport the refractory material of high temperature and the mixture of sand material toward one-level screening portion and sieve out debris, the mixture of refractory material and sand material gets into second grade screening portion, shakes the sieve through the vibration portion, sieves out partial refractory material, and remaining material gets into tertiary screening portion, sieves out sand material through the vibration portion to send back the bin with sand material through conveyor, leave refractory material. The whole operation process does not need manual operation, and sundries, refractory materials and sand can be classified and screened out, so that the screening process is more convenient and faster.

Preferably, still include cooling portion, cooling portion includes the mixing box and is used for ordering about the driving piece of mixing box upset, the mixing box sets up in one-level screening portion one side, the driving piece sets up the bottom at the mixing box.

Through adopting above-mentioned technical scheme, during the operation, mix refractory material and sand material in the mixing box to lower the temperature with refractory material, order about the mixing box upset through the driving piece after the cooling is accomplished, the material after will mixing is sent to next process, need not manual the removal, and is more laborsaving convenient.

Preferably, one-level screening portion includes one-level screen cloth and first box, first box sets firmly subaerial, the equal opening setting in top and the bottom of first box, the one-level screen cloth sets up in first box.

Through adopting above-mentioned technical scheme, the misce bene flows downwards through the one-level screen cloth under the action of gravity, stays massive debris and on the one-level screen cloth, and the material is unrestrained effectively to the box around the one-level screen cloth.

Preferably, the secondary screening portion comprises a secondary screen and a second box body, the second box body is arranged under the primary screen, the top and the bottom of the second box body are opened, and the secondary screen is arranged in the second box body.

By adopting the technical scheme, after the residual materials fall on the secondary screen, the secondary screen leaves the finished refractory material, and the residual sand materials continuously flow downwards, so that the required finished product is obtained.

Preferably, a guide funnel is arranged between the primary screen and the secondary screen.

By adopting the technical scheme, the materials are effectively prevented from being scattered in the screening process.

Preferably, tertiary screening portion includes tertiary screen cloth and third box, the third box sets up in second grade screen cloth below, the open-top setting of third box, tertiary screen cloth sets up on the third box, be provided with the discharge gate with conveyor intercommunication on the lateral wall of third box.

Through adopting above-mentioned technical scheme, further screen the surplus material, screen out surplus refractory material to carry away sand material through conveyor, effectively avoid sand material to pile up, improved the work efficiency of screening.

Preferably, the vibration part comprises a support, a plurality of vibrators and a plurality of elastic pieces, the support is fixedly arranged on the ground, the elastic pieces are arranged on the support, the second box body and the third box body are fixedly connected with the support through the elastic pieces, and the vibrators are arranged on the outer walls of the second box body and the third box body.

Through adopting above-mentioned technical scheme, the material after making the screening constantly to next-level screening portion pay-off through the vibration, effectively avoids the material to pile up, makes screening work more smooth and easy.

Preferably, conveyor includes inlet pipe, conveyer and discharging pipe, the one end of inlet pipe is connected with the discharge gate, the other end is connected with the inlet pipe of conveyer, the one end of discharging pipe is connected with the discharge end of conveyer, the other end is connected with the bin.

Through adopting above-mentioned technical scheme, send the sand material to the bin again, make things convenient for reuse next time, need not workman's manual transport, make the working process more laborsaving.

Preferably, the storage box top is seted up and is used for advancing the sand mouth be connected with the discharging pipe, the bottom of storage box is provided with the sand outlet, sand outlet below be provided with the guide rail, the one end of guide rail is located sand outlet below, the other end is located cooling portion one side, be provided with the dolly on the guide rail.

Through adopting above-mentioned technical scheme, during the ejection of compact, make the dolly be located the bin below, directly transport the sand material to cooling portion through the dolly, make the working process more laborsaving.

Preferably, a splitter plate is arranged on the sand outlet of the storage box, and a plurality of holes are formed in the splitter plate.

Through adopting above-mentioned technical scheme, make more even of sand material whereabouts, effectively avoid sand material to pile up the jam.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the primary screening part, the secondary screening part and the tertiary screening part are sequentially arranged, and the cooled refractory material and the sand material sequentially pass through the primary screening part, the secondary screening part and the tertiary screening part to automatically screen out large sundries, the cooled material and the sand material, so that the whole cooling and separating process is more convenient and faster;

2. springs and vibrators are arranged at the bottoms of the second-stage screening part and the third-stage screening part, and materials are conveyed to the next procedure through vibration during screening, so that screening work is smoother;

3. be provided with the conveyer between tertiary screening portion and the bin, carry the sand material back to the bin again, effectively improved screening efficiency, and need not the manual work and transport, make whole process convenient laborsaving more.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a main body in an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of another perspective of the storage box of the embodiment of the present application.

FIG. 5 is a schematic diagram of the structure of the primary, secondary and tertiary screens in this example.

Description of reference numerals: 1. a storage tank; 11. a sand inlet; 12. a sand outlet; 13. a flow distribution plate; 14. a support leg; 2. primary screening; 21. a first-stage screen; 22. a first case; 23. a funnel; 3. secondary screening; 31. a secondary screen; 32. a second case; 4. grading by three-stage screening; 41. a third-stage screen mesh; 42. a third box body; 5. a temperature reduction part; 51. a mixing box; 52. a drive member; 6. a conveying device; 61. a feed pipe; 62. a conveyor; 63. a discharge pipe; 7. a vibrating section; 71. an elastic member; 72. a vibrator; 8. a guide rail; 81. a trolley; 9. and (4) a bracket.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses sand silo. Referring to fig. 1, the sand silo comprises a storage box 1, the storage box 1 is vertically supported on the ground through supporting legs 14, a sand inlet 11 is formed in the top of the storage box 1, and a sand outlet 12 is formed in the bottom of the storage box. The bottom of the storage box 1 is provided with a guide rail 8, and a trolley 81 is arranged on the guide rail 8. The other end of guide rail 8 is provided with and is used for holding sand material and carries out the cooling portion 5 that cools down to refractory material, and one side from the top down of cooling portion 5 has set gradually one-level screening portion 2, second grade screening portion 3 and tertiary screening portion 4, and one side of tertiary screening portion 4 is provided with and is used for transporting the sand material after the screening to the conveyor 6 of bin 1.

Referring to fig. 2, the first-stage sieving part 2 includes a first-stage sieve 21, a first box 22 and four legs 14, the top and the bottom of the first box 22 are open, the low-stage sieve 21 is welded at four corners of the bottom of the first box 22 in sequence with the legs 14, and the first-stage sieve 21 is welded at the bottom of the first box 22.

Referring to fig. 2, the temperature reducing portion 5 is a mixing box 51, one side of the mixing box 51 is hinged to the first box 22, the hinge shaft is horizontally disposed, a driving member 52 for driving the mixing box 51 to turn toward the side of the first box 22 is disposed at the bottom of the mixing box 51, in this embodiment, the driving member 52 is a hydraulic cylinder, the hydraulic cylinder is hinged to the ground, and a piston rod of the hydraulic cylinder is hinged to the bottom wall of the mixing box 51. During the cooling, the workman puts into mixing box 51 with refractory material, and dolly 81 transports the sand material to mixing box 51 in, orders about mixing box 51 upset through the pneumatic cylinder after the cooling is accomplished, pours the material after the mixing into first box 22 and sieves.

Referring to fig. 2, the mounting groove has been seted up on the subaerial of first box 22 bottom, and second grade screening 3, tertiary screening 4 and conveyor 6 all set up in the mounting groove, effectively save area, make things convenient for the staff to operate simultaneously.

Referring to fig. 2, the secondary screening part 3 includes a secondary screen 31 and a second box 32, the second box 32 is welded below the first box 22 through the bracket 9, a funnel 23 is welded between the first box 22 and the second box 32, and the top of the funnel 23 is welded with the first box 22, so that the material is effectively prevented from being scattered when flowing from the primary screen 21 to the secondary screen 31. Half of the second tank 32 is located below the hopper 23, and the other half extends outward, and the secondary screen 31 is welded at a middle position of the second tank 32.

Referring to fig. 2, the tertiary screening section 4 includes a tertiary screen 41 and a third casing 42, the third casing 42 is welded under the second casing 32 by means of brackets 9, the third casing 42 has a length greater than that of the second casing 32, one half of the third casing 42 is located under the second casing 32, the other half extends outward, and the tertiary screen 41 is welded in the middle of the third casing 42. After the secondary screening, the obtained refractory material is located at the end of the second box 32 far away from the first box 22, so that the refractory material is convenient for workers to take out.

Referring to fig. 2 and 3, the second box 32 and the third box 42 are each provided with a vibrating portion 7 for driving the material through the screen, and the vibrating portion includes a plurality of elastic members 71 and a vibrator 72, which may be springs in this embodiment. The ends, far away from the first box 22, of the second box 32 and the third box 42 are inclined downwards, the elastic pieces 71 are evenly distributed between the second box 32 and the support 9 and between the third box 42 and the support 9, the two vibrators 72 are respectively installed on the side walls of the second box 32 and the third box 42, the second box 32 and the third box 42 are driven to vibrate continuously through the vibrators 72 during screening, materials are driven to pass through the screen and flow to a next-stage process, and the screening process is smoother. After the third stage screening, the remaining refractory material is located at the end of the third box 42 remote from the first box 22 for easy removal by the worker.

Referring to fig. 2, four discharge ports have been seted up on the lateral wall of third box 42, carry back bin 1 through conveyor 6 between discharge port and the bin 1, effectively improved the efficiency of returning bin 1 with the sand material through four discharge ports, effectively avoided the sand material to pile up in third box 42. The conveyor 6 comprises four feed pipes 61, a conveyor 62 and a discharge pipe 63. The feeding pipe 61 is a soft rubber hose, so that the pipe body is effectively prevented from being damaged when the third box body 42 vibrates. The four feeding pipes 61 are respectively communicated with the four discharge ports of the third box body 42, and the other end of the feeding pipes turns round and is communicated with the feeding end of the conveyor 62; one end of the discharge pipe 63 is communicated with the discharge end of the conveyor 62, and the other end is communicated with the sand inlet 11 of the storage box 1. The sand material that obtains after the screening sends back bin 1 again through conveyer 62, conveniently uses next time, has effectively saved the material.

Referring to fig. 4, the sand outlet 12 at the bottom of the storage box 1 is welded with the splitter plate 13, the splitter plate 13 is provided with a plurality of discharge holes, and during discharging, sand falls into the trolley 81 from the discharge holes, so that sand accumulation and blockage are effectively avoided.

The implementation principle of this application embodiment sand silo does: when the refractory materials are cooled, the refractory materials are placed into the mixing box 51, sand materials are conveyed into the mixing box 51 from the storage box 1 through the trolley 81 to cool the refractory materials, the mixing box 51 is driven to turn over through the driving piece 52 after the cooling is finished, the mixed materials are poured into the first box body 22, the materials pass through the first-stage screen 21 and flow to the second box body 32 under the action of gravity, and larger impurities are left on the first-stage screen 21; after the residual materials enter the second box body 32, starting the vibrator 72 to drive the second box body 32 to vibrate, driving the materials to continuously flow into the third box body 42, and keeping the refractory materials on the secondary screen 31; under the action of the re-vibrator 72, the residual material passes through the third screen, the sand material flows into the third box body 42, the residual refractory material is left on the third screen, and workers take out the refractory material on the second screen and the refractory material on the third screen; after entering the third box 42, the sand is conveyed back to the storage box 1 by the conveyor 62 for the next use. Whole operation process need not to transport, screen many times, can sieve debris, refractory material and sand material, makes whole screening process convenient and fast more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sand silo which is characterized in that: including storage box (1), one side of storage box (1) is provided with screening plant, screening plant includes:

a primary screening part (2) which is arranged on the ground and is used for screening sundries;

a secondary screening section (3) disposed below the primary screening section (2) for screening the refractory material;

the third-stage screening part (4) is arranged below the second-stage screening part (3) and is used for screening out sand;

and a plurality of groups of vibration parts (7), wherein the plurality of groups of vibration parts (7) are respectively arranged on one sides of the second-stage screening part (3) and the third-stage screening part (4), and a conveying device (6) communicated with the storage box (1) is arranged below the third-stage screening part (4).

2. A sand silo according to claim 1, characterized in that: still include cooling portion (5), cooling portion (5) include mixing box (51) and are used for driving piece (52) of mixing box (51) upset, mixing box (51) set up in one-level sieving portion (2) one side, driving piece (52) set up the bottom at mixing box (51).

3. A sand silo according to claim 1, characterized in that: the one-level screening part (2) comprises a one-level screen (21) and a first box body (22), wherein the first box body (22) is fixedly arranged on the ground, openings are formed in the top and the bottom of the first box body (22), and the one-level screen (21) is arranged in the first box body (22).

4. A sand silo according to claim 3, characterized in that: the secondary screening part (3) comprises a secondary screen (31) and a second box body (32), the second box body (32) is arranged under the primary screen (21), the top and the bottom of the second box body (32) are opened, and the secondary screen (31) is arranged in the second box body (32).

5. A sand silo according to claim 4, characterized in that: the bottom of the first box body (22) is provided with a guide funnel (23).

6. A sand silo according to claim 4, characterized in that: the three-stage screening part (4) comprises a three-stage screen (41) and a third box body (42), the third box body (42) is arranged below the second-stage screen (31), the top opening of the third box body (42) is arranged, the three-stage screen (41) is arranged on the third box body (42), and a discharge hole communicated with the conveying device (6) is formed in the side wall of the third box body (42).

7. A sand silo according to claim 6, characterized in that: the vibrating portion (7) comprises a support (9), a plurality of vibrators (72) and a plurality of elastic pieces (71), the support (9) is fixedly arranged on the ground, the elastic pieces (71) are arranged on the support (9), the second box body (32) and the third box body (42) are connected with the support (9) through the elastic pieces, and the vibrators (72) are arranged on the outer walls of the second box body (32) and the third box body (42).

8. A sand silo according to claim 6, characterized in that: conveyor (6) include inlet pipe (61), conveyer (62) and discharging pipe (63), the one end and the discharge gate of inlet pipe (61) are connected, the other end is connected with the feed end of conveyer (62), the one end of discharging pipe (63) is connected with the discharge end of conveyer (62), the other end is connected with bin (1).

9. A sand silo according to claim 8, characterized in that: bin (1) top is seted up and is used for advancing sand mouth (11) of being connected with discharging pipe (63), the bottom of bin (1) is provided with sand outlet (12), sand outlet (12) below is provided with guide rail (8), the one end of guide rail (8) is located sand outlet (12) below, the other end is located cooling portion (5) one side, be provided with dolly (81) on guide rail (8).

10. A sand silo according to claim 9, characterized in that: a splitter plate (13) is arranged on a sand outlet (12) of the storage box (1), and a plurality of holes are formed in the splitter plate (13).