CN211725898U

CN211725898U - Multistage broken sieving mechanism is used in lime piece production

Info

Publication number: CN211725898U
Application number: CN201921240290.1U
Authority: CN
Inventors: 陈文杰
Original assignee: Xinji Xuchang Mineral Products Co ltd
Current assignee: Xinji Xuchang Mineral Products Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-10-23
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a multistage crushing and screening device for lime cake production, which comprises a support frame, a first motor, a second motor and a first switch, wherein the support frame is fixedly provided with a crushing box, a filter box and a material containing box from top to bottom in sequence; the top of the crushing box is clamped with a feeding hopper; the top of the feeding hopper is provided with a probe; the top of the probe is communicated with an air suction opening of the dust collector through a suction pipe, and the bottom of the dust collector body is fixedly arranged at the top of the crushing box; and an air outlet of the dust collector is communicated with the top of the drawer through a dust exhaust pipe. The utility model discloses a mutually supporting between crushing shell, first screening board, awl thorn, dust catcher, crushing roller, drive arrangement, second screening board, resilient means, cam and the second motor not only can improve the crushing effect to the lime piece, can also play the effect that the dust absorption was removed dust, and the second screening board can prevent at the in-process of activity that sieve mesh department from taking place to block up.

Description

Multistage broken sieving mechanism is used in lime piece production

Technical Field

The utility model belongs to the technical field of machining equipment, concretely relates to lime piece production is with multistage broken sieving mechanism.

Background

Lime refers to the content of calcium oxide and magnesium oxide contained in lime. The digestion of the quicklime is an important link in construction mixing, and the process of the quicklime is effectively controlled in specific construction.

The lime is massive before not processing, therefore need breakage and screening installation to carry out the preliminary working processing, however, current broken sieving mechanism still has some weak points, when carrying out the breakage to the lime piece, only utilize crushing roller to process usually, inefficiency, still can produce a large amount of dusts at broken in-process, cause the pollution in workshop easily, on the other hand, the lime powder is when screening, easily causes the jam of sieve mesh, reduced screening efficiency, therefore an urgent need for a lime piece production is with multistage broken sieving mechanism to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a multistage broken sieving mechanism is used in lime piece production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage crushing and screening device for producing lime blocks comprises a support frame, a first motor, a second motor and a first switch, wherein a crushing box, a filter box and a material containing box are sequentially and fixedly installed on the support frame from top to bottom; the top of the crushing box is clamped with a feeding hopper; the top of the feeding hopper is provided with a probe; the top of the probe is communicated with an air suction opening of the dust collector through a suction pipe, and the bottom of the dust collector body is fixedly arranged at the top of the crushing box; an air outlet of the dust collector is communicated with the top of the drawer through a dust exhaust pipe, and the drawer is fixedly connected with the opposite surface of the crushing box; a first screening plate is arranged in the crushing box; the upper surface of the first screening plate is provided with two crushing plates, and the two side surfaces of the inner wall of the crushing box, which correspond to the two crushing plates, are fixedly connected with conical spines; two crushing rollers are arranged below the first screening plate and fixedly connected to the outer surface of the first rotating shaft; the outer surface of the first rotating shaft is fixedly connected with gears, and opposite surfaces of the two gears are meshed with each other; two end parts of the first rotating shaft are respectively sleeved with a first bearing, and the four first bearings are respectively clamped on the front side and the rear side of the inner wall of the crushing box; a second screening plate is arranged in the filtering box, and the top of the second screening plate is fixedly connected with the top of the inner wall of the filtering box through an elastic device; the bottom of the second screening plate overlaps the top of the cam.

As a further aspect of the present invention: the side surface of the crushing box is provided with a slideway; a movable rod is connected in the slide way in a sliding way; one end of the movable rod is fixedly connected with one side face close to the crushing plate; the other end of the movable rod is fixedly connected with the side surface of the crushing box through a hydraulic telescopic cylinder.

As a further aspect of the present invention: the outer surface of the first rotating shaft is fixedly connected with a driven chain wheel; the driven chain wheel is in transmission connection with the driving device through a chain, and a through hole groove for the transmission chain to pass through is formed in the side face of the crushing box.

As a further aspect of the present invention: the driving device comprises a first motor; the side surface of the first motor body is fixedly arranged on a side surface close to the crushing box; and the output shaft of the first motor is fixedly connected with a driving chain wheel, and the driving chain wheel is in transmission connection with a driven chain wheel through a chain.

As a further aspect of the present invention: the side surface of the cam is fixedly connected to the outer surface of the second rotating shaft; the outer surface of the second rotating shaft is sleeved with a second bearing; the second bearing is clamped on the side face of the filter box, the end part of the second rotating shaft is fixedly connected with an output shaft of the second motor, and the body of the second motor is fixedly connected with the opposite face of the filter box.

As a further aspect of the present invention: the equal fixedly connected with dog in the position that crushing incasement wall both sides face corresponds two crushing rollers is equipped with in two dogs with two crushing roller assorted recesses, and the inboard bottom joint of rose box has the funnel.

As a further aspect of the present invention: the input end of the dust collector is electrically connected with the output end of the first switch through a lead; the input ends of the first motor and the hydraulic telescopic cylinder are electrically connected with the output end of the second switch through a lead; the input end of the second motor is electrically connected with the output end of the third switch through a lead; the input ends of the first switch, the second switch and the third switch are electrically connected with the output end of the power supply through conducting wires; the first switch, the second switch, the third switch and the power supply are all arranged on the support frame.

As a further aspect of the present invention: the elastic device comprises a telescopic rod and a spring sleeved on the outer surface of the telescopic rod; the both ends of telescopic link and spring fixed connection respectively are at the top of second screening board and the inboard top of rose box.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through mutually supporting between crushing plate, first screening board, awl thorn, dust catcher, crushing roller, drive arrangement, second screening board, resilient means, cam and the second motor, not only can improve the crushing effect to the lime piece, can also play the effect that the dust absorption was removed dust, the second screening board can prevent at the in-process of activity that sieve mesh department from taking place to block up.

The utility model discloses, through setting up first screening board, under the effect of first screening board, alright guarantee the tuber size of crushing roller when carrying out the secondary crushing to just effectively improved the crushing effect to the lime piece, through setting up probe and drawer, the probe can increase the coverage area of straw to hopper, consequently just effectively improved the dust removal effect of dust catcher, and the drawer is used for collecting the inspiratory dust of dust catcher.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the crushing roller in plan view in the present invention.

In the figure: 1. a support frame; 2. a crushing box; 3. a filter box; 4. a material containing box; 5. a first screening plate; 6. a breaker plate; 7. E, stabbing; 8. a movable rod; 9. a slideway; 10. a hydraulic telescopic cylinder; 11. a feeding hopper; 12. a probe; 13. a straw; 14. A vacuum cleaner; 15. a dust exhaust pipe; 16. a drawer; 17. a crushing roller; 18. a first rotating shaft; 19. a first bearing; 20. a gear; 21. a driven sprocket; 22. a chain; 23. a drive device; 231. a first motor; 232. a drive sprocket; 24. a stopper; 25. a second screening plate; 26. an elastic device; 261. a spring; 262. a telescopic rod; 27. a cam; 28. a second rotating shaft; 29. a second bearing; 30. a second motor; 31. a slag outlet; 32. a second switch; 33. a funnel; 34. a power source; 35. A third switch; 36. a first switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a multi-stage crushing and screening device for producing lime blocks comprises a support frame 1, a first motor 231, a second motor 30 and a first switch 36, wherein a crushing box 2, a filtering box 3 and a material containing box 4 are fixedly installed on the support frame 1 from top to bottom in sequence; the top of the crushing box 2 is clamped with a feeding hopper 11; the top of the feeding hopper 11 is provided with the probe 12, and the probe 12 can increase the coverage area of the suction pipe 13 on the feeding hopper 11 by arranging the probe 12 and the drawer 16, so that the dust removal effect of the dust collector 14 is effectively improved, and the drawer 16 is used for collecting dust sucked by the dust collector 14; the top of the probe 12 is communicated with an air suction opening of a dust collector 14 through a suction pipe 13; the input end of the dust collector 14 is electrically connected with the output end of the first switch 36 through a conducting wire; the input ends of the first motor 231 and the hydraulic telescopic cylinder 10 are electrically connected with the output end of the second switch 32 through conducting wires; the input end of the second motor 30 is electrically connected with the output end of the third switch 35 through a conducting wire.

The input ends of the first switch 36, the second switch 32 and the third switch 35 are all electrically connected with the output end of the power supply 34 through conducting wires; the first switch 36, the second switch 32, the third switch 35 and the power supply 34 are all arranged on the support frame 1, the bottom of the body of the dust collector 14 is fixedly arranged at the top of the crushing box 2, a large amount of dust can be generated when the lime blocks are crushed for the first time and the second time by arranging the dust collector 14, and at the moment, under the action of the dust collector 14, the dust which floats outwards can be collected into the drawer 16 under the action of the suction force generated by the dust collector 14, so that the high-quality environment of a workshop is ensured; an air outlet of the dust collector 14 is communicated with the top of a drawer 16 through a dust exhaust pipe 15, and the drawer 16 is fixedly connected with the opposite surface of the crushing box 2.

The first screening plate 5 is arranged in the crushing box 2, and the tuber size of the crushing roller 17 during secondary crushing can be ensured under the action of the first screening plate 5 through the arrangement of the first screening plate 5, so that the crushing effect on lime blocks is effectively improved; the upper surface of the first screening plate 5 is provided with two crushing plates 6, and the two side surfaces of the inner wall of the crushing box 2, which correspond to the two crushing plates 6, are fixedly connected with conical spines 7; the side surface of the crushing box 2 is provided with a slideway 9; a movable rod 8 is connected in the slide way 9 in a sliding way; one end of the movable rod 8 is fixedly connected with one side face close to the crushing plate 6; the other end of the movable rod 8 is fixedly connected with the side face of the crushing box 2 through the hydraulic telescopic cylinder 10, and by arranging the hydraulic telescopic cylinder 10 and the first screening plate 5, the hydraulic telescopic cylinder 10 can drive the two crushing plates 6 to move in the same or opposite directions through the movable rod 8 in the working process, so that the crushing plates 6 and the pricks 7 can be used for crushing the white ash block for one time, and then the white ash block is changed into small blocks suitable for being crushed by the crushing roller 17 from large blocks under the screening of the first screening plate 5; two crushing rollers 17 are arranged below the first screening plate 5, and the crushing rollers 17 are fixedly connected to the outer surface of a first rotating shaft 18; the equal fixedly connected with dog 24 in the position that 2 inner wall both sides faces of broken case correspond two crushing rollers 17 is equipped with in two dog 24 with two crushing roller 17 assorted recesses, and 3 inboard bottom joints of rose box have funnel 33.

The outer surface of the first rotating shaft 18 is fixedly connected with a gear 20, and opposite surfaces of the two gears 20 are meshed with each other; two end parts of the first rotating shaft 18 are sleeved with first bearings 19; the outer surface of the first rotating shaft 18 is fixedly connected with a driven chain wheel 21; the driven chain wheel 21 is in transmission connection with a driving device 23 through a chain 22, and a through hole groove for the transmission chain 22 to penetrate through is formed in the side face of the crushing box 2; the driving means 23 comprise a first motor 231; the first motor 231 is fixedly mounted to a side of the body adjacent to the crushing box 2.

The output shaft of the first motor 231 is fixedly connected with a driving chain wheel 232, the driving chain wheel 232 is in transmission connection with a driven chain wheel 21 through a chain 22, the first motor 231 and the crushing rollers 17 are arranged, the driving chain wheel 232 fixedly installed on the output shaft of the first motor 231 can drive the driven chain wheel 21 to rotate through the chain 22 in the operation process of the first motor 231, and under the cooperation of the two gears 20, the two crushing rollers 17 can be driven to rotate in opposite or opposite directions, so that the lime blocks can be crushed for the second time, and the four first bearings 19 are respectively clamped on the front side and the rear side of the inner wall of the crushing box 2; and a second screening plate 25 is arranged in the filter box 3, and the top of the second screening plate 25 is fixedly connected with the top of the inner wall of the filter box 3 through an elastic device 26.

The elastic device 26 comprises an expansion link 262 and a spring 261 sleeved on the outer surface of the expansion link 262; both ends of the telescopic rod 262 and the spring 261 are respectively and fixedly connected with the top of the second screening plate 25 and the top of the inner side of the filter box 3; the bottom of the second screening plate 25 overlaps the top of the cam 27; the side surface of the cam 27 is fixedly connected to the outer surface of the second rotating shaft 28; a second bearing 29 is sleeved on the outer surface of the second rotating shaft 28.

Second bearing 29 joint is in the side of rose box 3, the tip of second pivot 28 and the output shaft fixed connection of second motor 30, the opposite face fixed connection of second motor 30 fuselage and rose box 3, through setting up second motor 30, second screening board 25 and cam 27, its output shaft of second motor 30 at the in-process of work can drive second pivot 28 and carry out rotary motion in second bearing 29, and second pivot 28 can drive cam 27 again at the pivoted in-process and beat the bottom of second screening board 25, under resilient means 26's cooperation, thereby alright drive second screening board 25 up-and-down slide in vertical direction, and second screening board 25 can prevent that sieve mesh department from taking place the jam at the in-process of activity.

The utility model discloses a theory of operation and use flow: the utility model discloses in the in-process of using, operate first switch 36 and second switch 32 in proper order and control dust catcher 14, hydraulic telescoping cylinder 10 and first motor 231 operation respectively, hydraulic telescoping cylinder 10 can drive two breaker 6 in the in-process of work and move to the same or opposite direction through movable rod 8,

Therefore alright utilize crushing shell 6 and awl thorn 7 to carry out a breakage to the lime piece, under the screening of the first screening plate 5 again, the lime piece becomes to be fit for crushing roller 17 by the bold and carries out broken fritter, and first motor 231 can utilize its output shaft fixed mounting's driving sprocket 232 to drive driven sprocket 21 through chain 22 to take place rotatoryly at the in-process of operation, under two gears 20's cooperation, therefore alright drive two crushing rollers 17 and take place opposite or opposite direction rotation, thereby just can carry out the secondary crushing to the lime piece, owing to can produce a large amount of dusts when carrying out once and the secondary crushing to the lime piece.

At this time, under the action of the dust collector 14, the dust flying outward is drawn into the drawer 16 under the action of the suction force generated by the dust collector 14, so that the high-quality environment of the workshop is ensured, the third switch 35 is operated to enable the second motor 30 to operate, the output shaft of the second motor 30 can drive the second rotating shaft 28 to rotate in the second bearing 29 in the working process, the second rotating shaft 28 can drive the cam 27 to beat the bottom of the second screening plate 25 in the rotating process, and under the cooperation of the elastic device 26, the second screening plate 25 can be driven to slide up and down in the vertical direction, and the second screening plate 25 can be prevented from being blocked at the screen holes in the moving process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lime piece production is with multistage broken sieving mechanism, includes support frame (1), first motor (231), second motor (30) and first switch (36), its characterized in that: the support frame (1) is sequentially and fixedly provided with a crushing box (2), a filter box (3) and a material containing box (4) from top to bottom, and the top of the crushing box (2) is clamped with a feeding hopper (11); a probe (12) is arranged at the top of the feeding hopper (11); the top of the probe (12) is communicated with an air suction opening of a dust collector (14) through a suction pipe (13), and the bottom of the machine body of the dust collector (14) is fixedly arranged at the top of the crushing box (2); an air outlet of the dust collector (14) is communicated with the top of a drawer (16) through a dust exhaust pipe (15), and the drawer (16) is fixedly connected with the opposite surface of the crushing box (2); a first screening plate (5) is arranged in the crushing box (2); the upper surface of the first screening plate (5) is provided with two crushing plates (6), and the two side surfaces of the inner wall of the crushing box (2) corresponding to the two crushing plates (6) are fixedly connected with prickles (7); two crushing rollers (17) are arranged below the first screening plate (5), and the crushing rollers (17) are fixedly connected to the outer surface of the first rotating shaft (18); the outer surface of the first rotating shaft (18) is fixedly connected with gears (20), and opposite surfaces of the two gears (20) are meshed with each other; two end parts of the first rotating shaft (18) are respectively sleeved with a first bearing (19), and the four first bearings (19) are respectively clamped on the front side and the rear side of the inner wall of the crushing box (2); a second screening plate (25) is arranged in the filtering box (3), and the top of the second screening plate (25) is fixedly connected with the top of the inner wall of the filtering box (3) through an elastic device (26); the bottom of the second screening plate (25) overlaps the top of the cam (27).

2. The multi-stage crushing and screening device for producing lime blocks according to claim 1, wherein: a slide way (9) is arranged on the side surface of the crushing box (2); a movable rod (8) is connected in the slide way (9) in a sliding way; one end of the movable rod (8) is fixedly connected with one side surface close to the crushing plate (6); the other end of the movable rod (8) is fixedly connected with the side surface of the crushing box (2) through a hydraulic telescopic cylinder (10).

3. The multi-stage crushing and screening device for producing lime blocks according to claim 1, wherein: the outer surface of the first rotating shaft (18) is fixedly connected with a driven chain wheel (21); the driven chain wheel (21) is in transmission connection with the driving device (23) through a chain (22), and a through hole groove for the transmission chain (22) to penetrate through is formed in the side face of the crushing box (2).

4. The multi-stage crushing and screening device for producing lime blocks according to claim 3, wherein: the drive means (23) comprises a first motor (231); the side surface of the machine body of the first motor (231) is fixedly arranged on the side surface close to the crushing box (2); and an output shaft of the first motor (231) is fixedly connected with a driving chain wheel (232), and the driving chain wheel (232) is in transmission connection with a driven chain wheel (21) through a chain (22).

5. The multi-stage crushing and screening device for producing lime blocks according to claim 1, wherein: the side surface of the cam (27) is fixedly connected to the outer surface of the second rotating shaft (28); a second bearing (29) is sleeved on the outer surface of the second rotating shaft (28); the second bearing (29) is clamped on the side surface of the filter box (3), the end part of the second rotating shaft (28) is fixedly connected with an output shaft of the second motor (30), and the body of the second motor (30) is fixedly connected with the opposite surface of the filter box (3).

6. The multi-stage crushing and screening device for producing lime blocks according to claim 1, wherein: the equal fixedly connected with dog (24) in position that crushing case (2) inner wall both sides face corresponds two crushing roller (17), be equipped with in two dog (24) with two crushing roller (17) assorted recesses, the inboard bottom joint of rose box (3) has funnel (33).

7. The multi-stage crushing and screening device for producing lime blocks according to claim 1, wherein: the input end of the dust collector (14) is electrically connected with the output end of the first switch (36) through a lead; the input ends of the first motor (231) and the hydraulic telescopic cylinder (10) are electrically connected with the output end of the second switch (32) through conducting wires; the input end of the second motor (30) is electrically connected with the output end of the third switch (35) through a lead; the input ends of the first switch (36), the second switch (32) and the third switch (35) are electrically connected with the output end of the power supply (34) through conducting wires; the first switch (36), the second switch (32), the third switch (35) and the power supply (34) are all arranged on the support frame (1).

8. The multi-stage crushing and screening device for producing lime blocks according to claim 1, wherein: the elastic device (26) comprises a telescopic rod (262) and a spring (261) sleeved on the outer surface of the telescopic rod (262); the two ends of the telescopic rod (262) and the spring (261) are fixedly connected to the top of the second screening plate (25) and the top of the inner side of the filtering box (3) respectively.