CN219273157U - Broken sieving mechanism of chemical plant material - Google Patents

Abstract

The utility model relates to a crushing and screening device for materials in a chemical plant, which comprises a box body, a packing auger, a crushing device, a screening device and a conveying device, wherein the packing auger is fixedly connected to one side of the box body; the crushing device comprises a first grinding roller, a second grinding roller, a first gear, a second gear and a second servo motor; the screening device comprises a spring, a screening frame, a fixed block, a fixed rod and a limiting plate, and the conveying device comprises an auger, a discharging cylinder and a discharging hole. The utility model has the beneficial effects that the problems that the existing material crushing and screening device is not thorough enough in one-time crushing, the materials cannot be crushed into particles with smaller particle sizes, the particles which do not meet the requirements are manually poured into the crushing device for re-crushing, the labor force is increased, and the working efficiency of equipment is reduced are solved.

Description

Broken sieving mechanism of chemical plant material

Technical Field

The utility model relates to the technical field of crushing and screening devices, in particular to a crushing and screening device for materials in a chemical plant.

Background

In the chemical industry field, generally, the device is used to crush the raw materials into smaller particles so as to increase the contact area with reactants, but in the prior art, the conventional material crushing and screening device is often not thorough enough to crush the materials into smaller-particle-size particles at one time, and the unsatisfactory particles need to be manually poured into the crushing device again for re-crushing, so that the labor force is increased, the working efficiency of equipment is reduced, and the practical application and operation are not facilitated.

Disclosure of Invention

In view of the above problems in the prior art, a main object of the present utility model is to provide a crushing and screening device for materials in a chemical plant.

The technical scheme of the utility model is as follows: the utility model provides a broken sieving mechanism of chemical plant material, includes box, auger, breaker, sieving mechanism and conveyor, auger fixed connection is in one side of box, breaker and sieving mechanism all set up in the inside of box, conveyor sets up in one side of box;

the crushing device comprises a first grinding roller, a second grinding roller, a first gear, a second gear and a second servo motor; the screening device comprises a spring, a screening frame, a fixed block, a fixed rod and a limiting plate, and the conveying device comprises an auger, a discharging cylinder and a discharging hole.

As a preferred implementation mode, the top of box inner wall rotates and is connected with first roller and second roller that rolls, one side fixed mounting of box has second servo motor, the output shaft of second servo motor and the one end fixed connection of second roller that rolls, the one end that second servo motor was kept away from to the second rolls extends to the outside of second roller and fixedly connected with first gear, the one end of first roller that rolls extends to the outside of box and fixedly connected with second gear, first gear and second gear meshing are connected.

As a preferred implementation mode, one side fixedly connected with four springs of box inner wall, fixedly connected with screening frame between the one end of spring, the both sides fixedly connected with fixed block of screening frame, the second through groove has been seted up to one side of box inner wall, the one end that the spring was kept away from to the screening frame runs through the second through groove and with second through groove sliding connection, one side of box inner wall just is located the both sides fixedly connected with dead lever of screening frame, the one end of dead lever all runs through the fixed block and with fixed block sliding connection, the one end fixedly connected with limiting plate that the spring was kept away from to the dead lever.

As a preferred implementation mode, one side fixedly connected with mounting panel of box, the top fixedly mounted of mounting panel has first servo motor, the output shaft of first servo motor extends to the bottom of mounting panel and fixedly connected with U template, one side of U template rotates and is connected with the dwang, first logical groove has been seted up to one side of box, the one end that the U template was kept away from to the dwang runs through first logical groove and with first logical groove sliding connection, the one end that the U template was kept away from to the dwang rotates with the bottom of screening frame to be connected, the bottom fixedly connected with axis of rotation of U template, one side of box just is located the below fixedly connected with fixed plate of U template, the top rotation of fixed plate is connected with the axis of rotation, the top of axis of rotation and the bottom fixedly connected with of U template, the bottom of axis of rotation extends to the bottom of fixed plate and is fixedly connected with action wheel, one side of box just is located the below fixedly connected with auger of second logical groove, the output shaft of auger extends to the bottom of auger and is fixedly connected with from the driving wheel, pass through transmission between action wheel and the driving wheel.

As a preferred implementation mode, the bottom of screening frame is provided with the filter screen, the bottom of screening frame sets up to thirty degrees inclinations, the screening frame the inside of box and the below sliding connection who is located the screening frame have a material receiving groove, the feed opening of screening frame communicates with each other with the feed inlet of auger.

As a preferred implementation mode, the discharge gate has been seted up at the top of auger, the outside fixedly connected with ejection of compact section of thick bamboo that just is located the discharge gate at the top of auger, the top fixedly connected with feeder hopper of box, the four corners fixedly connected with landing leg of bottom half.

As a preferred implementation mode, one side of the box body is fixedly provided with a control panel, and the first servo motor and the second servo motor are electrically connected with the control panel.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the crushing mechanism is arranged to crush the materials, the screening device is used to screen the crushed materials, and the materials which do not meet the grain size are crushed again in the conveying device, so that the problems that the conventional material crushing and screening device is not thorough enough in one-time crushing and cannot completely crush the materials into grains with smaller grain size, the grains which do not meet the requirements are manually poured into the crushing device again to crush the materials again, the labor force is increased, and meanwhile, the working efficiency of the device is reduced, the practical application and operation are facilitated, and the operation quality and the service efficiency are greatly improved compared with those of the conventional device.

Drawings

FIG. 1 is a front cross-sectional view of a crushing and screening device for materials in a chemical plant;

FIG. 2 is a schematic view of the structure of a grinding roller of the crushing and screening device for materials in a chemical plant;

FIG. 3 is a side view of a crushing and screening device for materials in a chemical plant;

FIG. 4 is an enlarged view of the material crushing and screening device in FIG. 1A of a chemical plant according to the present utility model;

FIG. 5 is a schematic diagram of a screening frame structure of a crushing and screening device for materials in a chemical plant;

fig. 6 is a schematic diagram of a screening frame and a fixing rod of a crushing and screening device for materials in a chemical plant.

Legend description: 1. a case; 2. a first grinding roller; 3. a second grinding roller; 4. a first gear; 5. a second gear; 6. a spring; 7. a screening frame; 8. a fixed block; 9. a fixed rod; 10. a mounting plate; 11. a first servo motor; 12. a U-shaped plate; 13. a fixing plate; 14. a driving wheel; 15. an auger; 16. driven wheel; 17. a receiving groove; 18. a discharging cylinder; 19. a discharge port; 20. a feed hopper; 21. a second servo motor; 22. a support leg; 23. a control panel; 24. a first through groove; 25. a rotating lever; 26. a limiting plate; 27. a second through slot; 28. and (3) rotating the shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1 to 6, the present utility model provides a technical solution: the device comprises a box body 1, an auger 15, a crushing device, a screening device and a conveying device, wherein the auger 15 is fixedly connected to one side of the box body 1, the crushing device and the screening device are arranged in the box body 1, and the conveying device is arranged on one side of the box body 1;

the crushing device comprises a first grinding roller 2, a second grinding roller 3, a first gear 4, a second gear 5 and a second servo motor 21; the screening device comprises a spring 6, a screening frame 7, a fixed block 8, a fixed rod 9 and a limiting plate 26, and the conveying device comprises an auger 15, a discharging barrel 18 and a discharging hole 19.

In this embodiment, through setting up crushing mechanism and breaking the material, utilize sieving mechanism to sieve the material after breaking simultaneously, carry and break again in can the equipment with the material rethread conveyor who does not accord with the particle diameter, avoided current material crushing sieving mechanism disposable breakage often not thoroughly, can not totally break into the granule of less particle diameter with the material, need the manual work to pour the granule that does not accord with the requirement into breaker again and break, increased the labour, reduced the problem of the work efficiency of equipment simultaneously, be favorable to actual application and operation.

Example 2

As shown in fig. 1 to 6, the top of the inner wall of the box body 1 is rotationally connected with a first grinding roller 2 and a second grinding roller 3, one side of the box body 1 is fixedly provided with a second servo motor 21, an output shaft of the second servo motor 21 is fixedly connected with one end of the second grinding roller 3, which is far away from the second servo motor 21, extends to the outer side of the second grinding roller 3 and is fixedly connected with a first gear 4, one end of the first grinding roller 2 extends to the outer side of the box body 1 and is fixedly connected with a second gear 5, and the first gear 4 is in meshed connection with the second gear 5.

In this embodiment, the second grinding roller 3 is driven to rotate by the rotation of the output shaft of the second servo motor 21, and the first gear 4 is meshed with the second gear 5 to drive the first grinding roller 2 to rotate, so as to realize the crushing operation of materials.

Wherein, one side fixedly connected with four springs 6 of box 1 inner wall, fixedly connected with screening frame 7 between the one end of spring 6, screening frame 7's both sides fixedly connected with fixed block 8, second through groove 27 has been seted up to one side of box 1 inner wall, screening frame 7 is kept away from one end of spring 6 and is run through second through groove 27 and with second through groove 27 sliding connection, one side of box 1 inner wall just is located screening frame 7's both sides fixedly connected with dead lever 9, dead lever 9's one end all runs through fixed block 8 and with fixed block 8 sliding connection, dead lever 9 is kept away from spring 6's one end fixedly connected with limiting plate 26, screen the material after the crushing through setting up screening frame 7, utilize dead lever 9 and limiting plate 26 to carry out spacingly to screening frame 7, flow out through second through groove 27 to the material that does not accord with the particle diameter requirement and crush again.

Wherein, one side of the box body 1 is fixedly connected with a mounting plate 10, the top of the mounting plate 10 is fixedly provided with a first servo motor 11, the output shaft of the first servo motor 11 extends to the bottom of the mounting plate 10 and is fixedly connected with a U-shaped plate 12, one side of the U-shaped plate 12 is rotationally connected with a rotating rod 25, one side of the box body 1 is provided with a first through groove 24, one end of the rotating rod 25 far away from the U-shaped plate 12 penetrates through the first through groove 24 and is in sliding connection with the first through groove 24, one end of the rotating rod 25 far away from the U-shaped plate 12 is rotationally connected with the bottom of the screening frame 7, the bottom of the U-shaped plate 12 is fixedly connected with a rotating shaft 28, one side of the box body 1 is fixedly connected with a fixed plate 13 below the U-shaped plate 12, the top of the fixed plate 13 is rotationally connected with the rotating shaft 28, the top of the rotating shaft 28 is fixedly connected with the bottom of the U-shaped plate 12, the bottom of axis of rotation 28 extends to the bottom of fixed plate 13 and fixedly connected with action wheel 14, one side of box 1 and be located the below fixedly connected with auger 15 of second through groove 27, the output shaft of auger 15 extends to the bottom of auger 15 and fixedly connected with from driving wheel 16, pass through belt transmission between action wheel 14 and the driving wheel 16 and be connected, through the rotation of first servo motor 11 output shaft, drive U template 12, axis of rotation 28 and action wheel 14 rotate, utilize dwang 25 to rotate the one end of U template 12 and the bottom of screening frame 7 to be connected, drive screening frame 7 simultaneously and carry out horizontal reciprocating motion, utilize action wheel 14 and from driving wheel 16 to be connected through belt transmission, drive the output shaft of auger 15 simultaneously and rotate, carry the inside of box 1 through auger 15 to the material that does not accord with the particle diameter requirement and carry out the crushing again.

Wherein, the bottom of screening frame 7 is provided with the filter screen, the bottom of screening frame 7 sets up to thirty degrees inclination, the inside of screening frame 7 box 1 just is located the below sliding connection of screening frame 7 and connects silo 17, the feed inlet of feed opening and auger 15 of screening frame 7 communicates with each other, through setting up the filter screen and sieving the material after the breakage, utilize connect silo 17 to collect the material that accords with the particle diameter requirement, set up the bottom of screening frame 7 into thirty degrees inclination simultaneously and be convenient for not accord with the inside outflow to the auger 15 of the inside of screening frame 7, utilize auger 15 to carry of the material that the particle diameter required.

Wherein, discharge gate 19 has been seted up at the top of auger 15, the top of auger 15 just is located the outside fixedly connected with ejection of compact section of thick bamboo 18 of discharge gate 19, the top fixedly connected with feeder hopper 20 of box 1, the four corners fixedly connected with landing leg 22 of box 1 bottom, through setting up discharge gate 19 and ejection of compact section of thick bamboo 18, the material that is convenient for not accord with the particle diameter requirement flows to feeder hopper 20 through auger 15 to enter into the inside of box 1, through setting up landing leg 22, the better support equipment of being convenient for.

Wherein, control panel 23 is fixed mounting in one side of box 1, and first servo motor 11 and second servo motor 21 all with control panel 23 electric connection, through setting up control panel 23, the better controlgear of being convenient for works.

Working principle: the first servo motor 11 is controlled to rotate by the control panel 23, the second servo motor 21 rotates, when the output shaft of the second servo motor 21 rotates, the second rolling roller 3 is driven to rotate, the first gear 4 is meshed with the second gear 5, and meanwhile, the first rolling roller 2 is driven to rotate, so that crushing operation of materials is realized;

when the output shaft of the first servo motor 11 rotates, the U-shaped plate 12, the rotating shaft 28 and the driving wheel 14 are driven to rotate, one end of the U-shaped plate 12 is rotationally connected with the bottom of the screening frame 7 by utilizing the rotating rod 25, the screening frame 7 is driven to transversely reciprocate, crushed materials are screened, the driving wheel 14 is connected with the driven wheel 16 by utilizing belt transmission, the output shaft of the auger 15 is driven to rotate, and materials which do not meet the particle size requirement are conveyed into the box body 1 through the auger 15 to be crushed again; the materials meeting the particle size requirements are collected through the material receiving groove 17, and the materials not meeting the particle size requirements are discharged from the inside of the screening frame 7 to the inside of the packing auger 15 and conveyed back to the inside of the box body 1 through the packing auger 15.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (7)

1. The utility model provides a broken sieving mechanism of chemical plant material, includes box (1), auger (15), breaker, sieving mechanism and conveyor, its characterized in that: the packing auger (15) is fixedly connected to one side of the box body (1), the crushing device and the screening device are arranged in the box body (1), and the conveying device is arranged on one side of the box body (1);

the crushing device comprises a first grinding roller (2), a second grinding roller (3), a first gear (4), a second gear (5) and a second servo motor (21); the screening device comprises a spring (6), a screening frame (7), a fixed block (8), a fixed rod (9) and a limiting plate (26), and the conveying device comprises a packing auger (15), a discharging barrel (18) and a discharging hole (19).

2. The crushing and screening device for materials in a chemical plant according to claim 1, wherein: the top of box (1) inner wall rotates and is connected with first roller (2) and second roller (3), one side fixed mounting of box (1) has second servo motor (21), the output shaft of second servo motor (21) and the one end fixed connection of second roller (3), the one end that second servo motor (21) was kept away from to second roller (3) extends to the outside of second roller (3) and fixedly connected with first gear (4), the one end of first roller (2) extends to the outside of box (1) and fixedly connected with second gear (5), first gear (4) and second gear (5) meshing are connected.

3. The crushing and screening device for materials in a chemical plant according to claim 1, wherein: four springs (6) of one side fixedly connected with of box (1) inner wall, fixedly connected with screening frame (7) between the one end of spring (6), both sides fixedly connected with fixed block (8) of screening frame (7), second through groove (27) have been seted up to one side of box (1) inner wall, screening frame (7) are kept away from one end of spring (6) and are run through second through groove (27) and with second through groove (27) sliding connection, one side of box (1) inner wall just is located screening frame (7) both sides fixedly connected with dead lever (9), dead lever (9) one end all run through fixed block (8) and with fixed block (8) sliding connection, one end fixedly connected with limiting plate (26) of spring (6) are kept away from to dead lever (9).

4. A chemical plant material crushing and screening device according to claim 3, characterized in that: one side fixedly connected with mounting panel (10) of box (1), the top fixed mounting of mounting panel (10) has first servo motor (11), the output shaft of first servo motor (11) extends to the bottom of mounting panel (10) and fixedly connected with U template (12), one side rotation of U template (12) is connected with dwang (25), first logical groove (24) have been seted up to one side of box (1), the one end that U template (12) was kept away from to dwang (25) runs through first logical groove (24) and with first logical groove (24) sliding connection, the one end that U template (12) were kept away from to dwang (25) is connected with the bottom rotation of screening frame (7), the bottom fixedly connected with axis of rotation (28) of U template (12), one side of box (1) and be located the below fixedly connected with fixed plate (13) of U template (12), the top rotation of fixed plate (13) is connected with axis of rotation (28), the top of axis of rotation (28) and the bottom of rotation (12) of U template (28) run through first logical groove (24) sliding connection, the one end of rotating wheel (28) and the bottom of box (27) are located the fixed connection of auger (14) of bottom (13) under the fixed connection of box (14), the output shaft of auger (15) extends to the bottom of auger (15) and fixedly connected with follow driving wheel (16), pass through belt transmission connection between action wheel (14) and follow driving wheel (16).

5. The crushing and screening device for materials in a chemical plant according to claim 1, wherein: the bottom of screening frame (7) is provided with the filter screen, the bottom of screening frame (7) sets up to thirty degrees inclinations, screening frame (7) the inside of box (1) and be located the below sliding connection of screening frame (7) have connect silo (17), the feed opening of screening frame (7) communicates with each other with the feed inlet of auger (15).

6. The crushing and screening device for materials in a chemical plant according to claim 1, wherein: the top of auger (15) has seted up discharge gate (19), the outside fixedly connected with ejection of compact section of thick bamboo (18) that just is located discharge gate (19) at the top of auger (15), the top fixedly connected with feeder hopper (20) of box (1), four corners fixedly connected with landing leg (22) of box (1) bottom.

7. The crushing and screening device for materials in a chemical plant according to claim 4, wherein: one side of the box body (1) is fixedly provided with a control panel (23), and the first servo motor (11) and the second servo motor (21) are electrically connected with the control panel (23).

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