CN212215623U - Solid material recycling type V-shaped powder concentrator - Google Patents

Abstract

The utility model relates to a solid material formula V type selection powder machine of recycling belongs to selection powder machine technical field, and it includes the selection powder machine body, selection powder machine body bottom intercommunication has coarse fodder pipe, selection powder machine body top intercommunication has fine material pipe, coarse fodder pipe below is provided with breaker, breaker includes broken pipe, broken motor and crushing roller, broken pipe top and coarse fodder pipe intercommunication, the crushing roller runs through broken pipe symmetry both sides wall and rotates with broken pipe lateral wall to be connected, broken motor fixed connection is at broken pipe outer wall, broken motor's output shaft and crushing roller fixed connection, broken bottom of tubes portion is provided with the second grade screening plant, the utility model has the advantages of reduce enterprise manufacturing cost, improve the selection speed, reuse solid material's effect simultaneously.

Description

Solid material recycling type V-shaped powder concentrator

Technical Field

The utility model belongs to the technical field of the technique of selection powder machine and specifically relates to a formula V type selection powder machine is recycled to solid material.

Background

The V-shaped powder concentrator is indispensable equipment in cement production, and breaks up the cake material that comes out from the roll squeezer and then separates qualified product in the material, and the material is fed into by upper portion feed inlet and is formed the material curtain, and the income machine air current passes the material curtain from the air intake, realizes with the material contact. In the powder selecting area, stepped inclined baffles arranged on the inlet side and the outlet side of the selected powder machine are dispersed. The materials collide back and forth at the end parts of the baffle plates at the two sides to achieve the effects of scattering the material blocks, fully exposing fine powder and prolonging the retention time of the material curtain in the powder selecting area, and the coarse materials fall down along the guide plates to be discharged.

The existing Chinese patent with reference to publication number CN209753401U discloses a V-shaped powder concentrator, which comprises a powder concentrator body, wherein the powder concentrator body is provided with a main feeding hole, a coarse material outlet, an air inlet and an air outlet, a feeder is arranged at the main feeding hole of the powder concentrator body, a powder homogenizer is arranged at the feeding hole of the feeder, the powder homogenizer comprises a homogenizer body, the homogenizer body is provided with a closed cavity, an air supply device is arranged in the cavity, the outer wall of the homogenizer is provided with a trough, the bottom of the trough is a feeding surface, a plurality of air guide holes communicated with the inner cavity are formed in the feeding surface, the arrangement of the powder homogenizer can remove impurities of an iron device in powder, the damage to a roller press during secondary rolling is reduced, the coarse powder and fine powder can be primarily screened, and the production burden to a cement plant is reduced.

The above prior art solutions have the following drawbacks: among the above-mentioned technical scheme, because the unloading is fast, the material after the roll squeezer is ground is partly for the cake structure, though the powder homogenizer can break up partial material, nevertheless in limited selection by winnowing time, can't carry out the complete screening with fine powder, and the solid material that does not pass through the screening gets into the roll squeezer once more and grinds, has increased the manufacturing cost of enterprise, and the speed of selecting materials reduces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula V type selection powder machine is recycled to solid material through the recycling to solid material, reaches reduction enterprise manufacturing cost, improves the selection speed, the effect of reuse solid material simultaneously.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a solid material formula V type selection powder machine of recycling, including the selection powder machine body, coarse fodder pipe has been seted up to selection powder machine body bottom, selection powder machine body top intercommunication has fine material pipe, coarse fodder pipe below is provided with breaker, breaker includes broken pipe, broken motor and crushing roller, broken pipe top and coarse fodder pipe intercommunication, the crushing roller runs through broken tub of symmetry both sides wall and rotates with broken pipe lateral wall to be connected, broken motor fixed connection is at broken tub of outer wall, broken motor's output shaft and crushing roller fixed connection, broken socle end is provided with second grade screening plant.

Through adopting above-mentioned technical scheme, door material after v type selection powder machine screening is fast because the unloading is fast, the selection by winnowing time is short has some cake material to fail timely screening and discharges from coarse fodder pipe, the material that fails to sift out through the selection by winnowing falls to breaker and smashes, will be originally exactly fine powder, the solid material that only passes through the roller press compaction sieves once more, solid material falls on the crushing roller, crushing motor drives crushing roll and rotates, solid material hits and beats on the inner wall of crushing case, cake material dispersion, the material after the dispersion is discharged from the bottom of crushing pipe, the screening through second grade screening plant sieves original fine powder, form the finished product, qualified products need not pass through the regrinding of roller press again, the manufacturing cost of enterprise has been reduced, sorting speed has been improved, the effect of solid material reuse has been reached simultaneously.

The utility model discloses further set up to: second grade screening plant includes the collection box, the sieve, the discharging pipe, draught fan and feed opening, broken bottom of tubes end and collection box top intercommunication, the sieve is located the collection box, and sieve lateral wall and collection box inner wall butt, discharging pipe and collection box lateral wall fixed connection, discharging pipe and collection box lateral wall intercommunication, and the discharging pipe is located the one side that broken pipe was kept away from to the sieve, the feed opening is seted up at the collection box lower surface, and the feed opening is located one side that the sieve is close to broken pipe, the one end of collection box is kept away from at the discharging pipe to the draught fan intercommunication.

Through adopting above-mentioned technical scheme, on the sieve in the collection box was fallen to the material after the breaker breakage, under the effect of draught fan, fine powder passed the sieve, discharged from the discharging pipe, the coarse fodder that fails to pass the sieve was discharged from the feed opening under the effect of self gravity, again through the grinding of roll squeezer, and setting up of second grade screening plant can be sieved fine powder, has improved the material selection speed, makes solid waste sieve once more simultaneously and has reached the effect that solid waste utilized once more.

The utility model discloses further set up to: a plurality of buffer plates are fixedly connected in the crushing pipe, adjacent buffer plates are distributed on two symmetrical side walls of the crushing pipe in a staggered mode, and one end, close to the central line of the crushing pipe, of each buffer plate is inclined downwards.

Through adopting above-mentioned technical scheme, because the unloading is fast, the material flow is big, a large amount of materials can fall in broken intraductal, then directly fall on the crushing roller, cause the impact to the crushing roller, simultaneously the output shaft fixed connection of crushing roller and broken motor, can cause certain influence to broken motor, the setting of buffer board can absorb most impact force of material, reduce the impact of material to the crushing roller, and simultaneously, the plate-shaped material drops can be again on the buffer board disperse, the protection crushing roller has been reached, the effect of solid material utilization ratio is improved.

The utility model discloses further set up to: the inner wall of the crushing pipe is fixedly connected with a wear-resisting plate.

Through adopting above-mentioned technical scheme, on the crushing roller was fallen to the process material, under the rotation of crushing roller, the material was hit and is beaten at broken inside pipe wall, and long-time the use can lead to the fact certain wearing and tearing to broken pipe, and setting up of antifriction plate can protect broken pipe, prevents that broken pipe wearing and tearing are serious.

The utility model discloses further set up to: a connecting bolt is arranged between the wear-resistant plate and the crushing pipe and penetrates through the outer wall of the crushing pipe to be in threaded connection with the wear-resistant plate and the crushing pipe.

Through adopting above-mentioned technical scheme, can produce certain wearing and tearing after the antifriction plate uses for a long time, connecting bolt threaded connection antifriction plate and broken pipe only need take off connecting bolt, can make things convenient for the staff to change the antifriction plate, have prolonged breaker's live time.

The utility model discloses further set up to: the sieve lateral wall fixedly connected with fixed plate, fixed plate lateral wall threaded connection have fixing bolt, and fixing bolt runs through fixed plate threaded connection fixed plate and collection box, and the sieve runs through the collection box lateral wall and plug in the collection box.

Through adopting above-mentioned technical scheme, need change after the sieve uses wearing and tearing for a long time, perhaps when changing the sieve of different screening specifications according to the demand of cement factory, the sieve is pegged graft at the collection box lateral wall, takes off fixing bolt during the use, takes the sieve out and changes, makes things convenient for the staff to change the sieve.

The utility model discloses further set up to: the discharging pipe is communicated with the fine material pipe.

Through adopting above-mentioned technical scheme, under the effect of draught fan, the thin material that sieves out through secondary screening plant is discharged from the discharging pipe, discharging pipe and thin material pipe intercommunication, and the thin material that sieves out once more is joined with the thin material of selecting through the selection powder machine body, makes things convenient for the staff to collect the thin material that satisfies the cement product demand, has reduced staff's work load.

The utility model discloses further set up to: the sieve plate is of an arc-shaped plate structure, and the upward arched surface of the sieve plate is positioned on one side of the sieve plate close to the crushing pipe.

Through adopting above-mentioned technical scheme, arc plate structure's sieve has increased the sifter area of sieve, and arc plate structure's sieve can prevent simultaneously that the material from piling up on the sieve, prevents that the material from blockking up the sieve, has guaranteed screening speed.

To sum up, the utility model discloses a beneficial technological effect does:

1. coarse materials in the materials screened by the powder concentrator body contain certain cake-shaped fine materials, the materials discharged by the coarse material pipe enter a crushing device, the materials are crushed by the crushing device, and the dispersed materials enter a secondary screening device for screening, so that the production cost of enterprises is reduced, the material sorting speed is improved, and meanwhile, the effect of reusing solid materials is achieved;

2. the arrangement of the buffer plate can prevent materials from being directly hit on the crushing roller, so that impact on the crushing roller is prevented, and the buffer plate can also accelerate the dispersion of cake-shaped materials;

3. the wear-resisting plate reduces the wear of the crushing pipe, the service life of the crushing device is prolonged, and the wear-resisting plate is connected with the crushing barrel through the connecting bolt in a threaded mode and is convenient to replace.

Drawings

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

fig. 2 is a partial sectional view of the crushing device of the present invention;

fig. 3 is a schematic diagram of a part of the secondary screening device according to the present invention.

In the figure, 1, a powder concentrator body; 11. a coarse material pipe; 12. a fine material pipe; 2. a crushing device; 21. crushing the tube; 22. a crushing motor; 23. a crushing roller; 3. a secondary screening device; 31. a recycling bin; 32. a sieve plate; 33. a discharge pipe; 34. an induced draft fan; 35. a feeding port; 4. a buffer plate; 5. a wear plate; 51. a connecting bolt; 6. a fixing plate; 61. and (5) fixing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a formula V type selection powder machine is recycled to solid material, including selection powder machine body 1, selection powder machine top intercommunication has thin material pipe 12, the bottom intercommunication has thick material pipe 11, the thin material of material after selection powder machine body 1's selection by winnowing is discharged from thin material pipe 12, thick material with fail to discharge from thin material pipe 12 wind selected thin material pipe 11, the material gets into and breaks among breaker 2, breaker 2 enables the material dispersion of pie, material after the dispersion gets into in the secondary screening device 3, screening through secondary screening device 3, increase the output of thin material, the quantity of the material that the reuse roll squeezer ground has been reduced, reach and reduce enterprise manufacturing cost, improve the sorting speed, the effect of the solid material of while reuse.

Referring to fig. 2, breaker 2 includes broken pipe 21, broken motor 22 and crushing roller 23, broken pipe 21 top and coarse material pipe 11 intercommunication, broken motor 22 fixed connection is at the outer wall of crushing roller 23, crushing roller 23 is located broken pipe 21, and crushing roller 23 runs through broken pipe 21 lateral wall and is connected with the rotation of crushing roller 23, broken motor 22 output shaft and crushing roller 23 fixed connection, when the material carries out the breakage, open crushing motor 22, crushing motor 22 drives crushing roller 23 and rotates, the material that falls on crushing roller 23 hits the impact under the effect of crushing roller 23 pivoted and is being connected at broken pipe 21 lateral wall, make the material dispersion of pie become thin material and coarse material.

Referring to fig. 2, a plurality of buffer boards 4 of fixedly connected with in the broken pipe 21, buffer board 4 is the rectangular plate structure, buffer board 4 is located crushing roller 23 top, and two adjacent buffer boards 4 crisscross broken 21 symmetrical both sides wall that is located of pipe, and buffer board 4 is close to the one end downward sloping of broken 21 central lines of pipe, setting up of buffer board 4 can prevent that the material from directly falling on crushing roller 23, reduce the impact of material to crushing roller 23, and simultaneously, the material falls on buffer board 4 can be with higher speed the pie material dispersion.

Referring to fig. 2, broken pipe 21 inner wall is provided with antifriction plate 5, antifriction plate 5 outer wall threaded connection has connecting bolt 51, and connecting bolt 51 runs through broken pipe 21 outer wall threaded connection antifriction plate 5 and broken pipe 21, because the unloading is fast, and the material volume is big, uses for a long time and can cause the wearing and tearing of certain degree to broken pipe 21, and antifriction plate 5's setting has increased antifriction plate 5's live time, has guaranteed crushing effect.

Referring to fig. 3, the secondary screening device 3 includes a recycling tank 31, a sieve plate 32, an induced draft fan 34, a discharge pipe 33 and a feed opening 35, the bottom end of the crushing pipe 21 is communicated with the top end of the recycling tank 31, the sieve plate 32 is located in the recycling tank 31, the outer wall of the sieve plate 32 is abutted to the inner wall of the recycling tank 31, one end of the discharge pipe 33 close to the recycling tank 31 is communicated with the side wall of the recycling tank 31, the discharge pipe 33 is located on one side of the sieve plate 32 away from the crushing pipe 21, one end of the discharge pipe 33 away from the crushing pipe 21 is communicated with the fine material pipe 12, the feed opening 35 is located on one side of the sieve plate 32 close to the crushing pipe 21, one end of the discharge pipe 33 away from the recycling tank 31 is communicated with the induced draft fan 34, when in use, under the effect of the induced draft fan 34, the material capable of passing through the sieve plate 32 is fine material, the material which can not pass through the sieve plate 32 is coarse material and is discharged from the discharging opening 35, and enters the roller press to be ground again. The secondary screening device 3 can be used for screening the solid materials again.

Referring to fig. 3, sieve 32 lateral wall fixedly connected with fixed plate 6, 6 outer wall threaded connection of fixed plate has fixing bolt 61, fixing bolt 61 runs through 6 threaded connection fixed plate 6 of fixed plate and broken 21 outer walls of tubes, sieve 32 runs through broken 21 outer walls of tubes and pegs graft in broken incasement, the sieve 32 of different screening degrees is changed or is changed according to the needs of cement plant to the convenience of setting up of fixed plate 6 and fixing bolt 61 after sieve 32 wears out.

The implementation principle of the embodiment is as follows: when the material separating machine is used, materials are placed in the powder separating machine body 1 for air separation, fine materials separated by air are discharged from the fine material pipe 12, fine materials which cannot be discharged from the fine material pipe 12 are discharged from the coarse material pipe 11 along with coarse materials, the materials discharged from the coarse material pipe 11 enter the crushing pipe 21 for crushing, cake-shaped solid materials fall on the buffer plate 4 to reduce direct impact on the crushing roller 23 and then fall on the crushing roller 23, the rotating crushing roller 23 drives the materials to hit the inner wall of the crushing pipe 21, the cake-shaped materials are dispersed into coarse materials and fine materials, the coarse materials and the fine materials enter the secondary screening device 3, the materials which can pass through the screen plate 32 are the fine materials meeting requirements of a cement factory under the action of the draught fan 34, the fine materials enter the fine material pipe 12 from the discharge pipe 33 without being ground by the roller, the materials which cannot pass through the screen plate 32 are discharged from the discharge port 35 and then enter the roller press for grinding, the arrangement of the crushing device 2 and the secondary screening device 3 can reduce the production cost of enterprises, improve the material selecting speed and simultaneously reuse the effect of solid materials.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a solid material formula V type selection powder machine of recycling, includes selection powder machine body (1), and selection powder machine body (1) bottom intercommunication has coarse material pipe (11), and selection powder machine body (1) top intercommunication has fine material pipe (12), its characterized in that: coarse material pipe (11) below is provided with breaker (2), breaker (2) are including broken pipe (21), broken motor (22) and crushing roller (23), broken pipe (21) top and coarse material pipe (11) intercommunication, crushing roller (23) run through broken pipe (21) symmetry both sides wall and rotate with broken pipe (21) lateral wall and be connected, broken motor (22) fixed connection is in broken pipe (21) outer wall, the output shaft and the crushing roller (23) fixed connection of broken motor (22), broken pipe (21) bottom is provided with secondary screening plant (3).

2. The solid material recycling type V-shaped powder concentrator according to claim 1, wherein: second grade screening plant (3) are including collection box (31), sieve (32), discharging pipe (33), draught fan (34) and feed opening (35), broken pipe (21) bottom and collection box (31) top intercommunication, sieve (32) are located collection box (31), and sieve (32) lateral wall and collection box (31) inner wall butt, discharging pipe (33) and collection box (31) lateral wall fixed connection, discharging pipe (33) and collection box (31) lateral wall intercommunication, and discharging pipe (33) are located one side that broken pipe (21) were kept away from in sieve (32), feed opening (35) are seted up at collection box (31) lower surface, and feed opening (35) are located one side that sieve (32) are close to broken pipe (21), the one end of collection box (31) is kept away from in discharging pipe (33) to draught fan (34) intercommunication.

3. The solid material recycling type V-shaped powder concentrator according to claim 1, wherein: a plurality of buffer plates (4) are fixedly connected in the crushing pipe (21), adjacent buffer plates (4) are distributed on two symmetrical side walls of the crushing pipe (21) in a staggered mode, and one end, close to the central line of the crushing pipe (21), of each buffer plate (4) inclines downwards.

4. The solid material recycling type V-shaped powder concentrator according to claim 1, wherein: the inner wall of the crushing pipe (21) is fixedly connected with an abrasion-resistant plate (5).

5. The solid material recycling type V-shaped powder concentrator according to claim 4, wherein: a connecting bolt (51) is arranged between the wear-resisting plate (5) and the crushing pipe (21), and the connecting bolt (51) penetrates through the outer wall of the crushing pipe (21) and is in threaded connection with the wear-resisting plate (5) and the crushing pipe (21).

6. The solid material recycling type V-shaped powder concentrator according to claim 2, wherein: the sieve plate is characterized in that a fixing plate (6) is fixedly connected to the side wall of the sieve plate (32), a fixing bolt (61) is in threaded connection with the side wall of the fixing plate (6), the fixing bolt (61) penetrates through the fixing plate (6) and is in threaded connection with the recovery box (31), and the sieve plate (32) penetrates through the side wall of the recovery box (31) and is inserted into the recovery box (31).

7. The solid material recycling type V-shaped powder concentrator according to claim 2, wherein: the discharge pipe (33) is communicated with the fine material pipe (12).

8. The solid material recycling type V-shaped powder concentrator according to claim 2, wherein: the sieve plate (32) is of an arc-shaped plate structure, and the upward arched surface of the sieve plate (32) is positioned on one side of the sieve plate (32) close to the crushing pipe (21).

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