CN211678100U - Screening and crushing integrated device for accelerator production - Google Patents

Abstract

The utility model discloses a screening and crushing integrated device for producing an accelerating agent, relating to the technical field of accelerating agent production, comprising a screening barrel, wherein the left side surface of the screening barrel is provided with a first motor; the outer surface of the first motor is fixedly connected with the left side surface of the screening barrel through two first mounting plates; the output shaft of first motor runs through the left surface of screening bucket and extends to in the screening bucket. This broken integrated device of accelerator production with screening, through stirring leaf and broken tooth, the stirring leaf can stir bauxite and make bauxite rotatory removal in the casing, and produce the collision with broken tooth, thereby can carry out simple breakage to bauxite, unqualified bauxite can fall out and carried out the secondary treatment in entering the casing through the second discharge opening, through the multiple treatment to the bauxite system, make bauxite can be handled into qualified raw materials, can not cause the influence to accelerator's preparation.

Description

Screening and crushing integrated device for accelerator production

Technical Field

The utility model relates to an accelerator production technical field specifically is a broken integrated device of screening is used in accelerator production.

Background

The admixture for the accelerator to be mixed into the concrete can quickly set and harden the concrete, the main types of the admixture are inorganic salts, organic matters and powdery solids, the mixing amount of the accelerator only accounts for 2% -3% of the amount of cement in the concrete, but the concrete can be initially set within 5min, and the accelerator can be set within 12min, so as to achieve the purpose of quickly setting the concrete in rush repairs or roadways, the admixture is an indispensable additive in a sprayed concrete construction method, the admixture has the functions of accelerating hydration and hardening of the cement, forming enough strength within a short time and ensuring the requirements of special construction, the accelerator needs to use raw materials bauxite during preparation, however, the bauxite is generally in a large block shape, so the bauxite needs to be crushed during preparation, the existing crushing mode is that workers use tools to manually crush the bauxite, the efficiency is low, the crushing is not uniform, and large blocks of the bauxite are not crushed, the processing of the accelerator is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accelerator production is with broken integrated device of screening to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a screening and crushing integrated device for accelerator production comprises a screening barrel, wherein a first motor is arranged on the left side surface of the screening barrel, and the outer surface of the first motor is fixedly connected with the left side surface of the screening barrel through two first mounting plates; an output shaft of the first motor penetrates through the left side surface of the screening barrel and extends into the screening barrel; the first motor is electrically connected with the external control switch, and an output shaft of the first motor is fixedly connected with one end of the connecting shaft; the outer surface of the connecting shaft is fixedly connected with a plurality of stirring blades; a first discharge hole is formed in the right side surface of the screening barrel, and a material guide pipe is fixedly connected to the position, corresponding to the through hole, of the right side surface of the screening barrel; the lower surface of the screening barrel is provided with a second discharge hole, and the upper surface of the screening barrel is provided with a feed hopper; a baffle is arranged at the second discharge hole; the front side of the baffle is fixedly connected with a first fixed block, and the left side surface of the first fixed block is fixedly connected with the right side surface of a second fixed block through an electric push rod; the second fixed block is fixedly connected to the front side of the screening barrel; the electric push rod is electrically connected with the external control switch; the number of the electric push rods is two, and the two electric push rods are symmetrically arranged in front and back; the front and the back of the screening barrel are fixedly connected with the upper surface of the shell through fixing plates; a feeding pipe is arranged on the upper surface of the shell corresponding to the second discharging hole; a second filter screen is arranged in the shell; two crushing rollers are arranged above the second filter screen, and the two crushing rollers are symmetrically arranged in front and back; the left side surface of the crushing roller is fixedly connected with a rotating shaft; the outer surface of the rotating shaft is sleeved with a bearing, and the bearing is clamped on the left side surface of the shell; the left end of the rotating shaft is fixedly connected with a driving wheel, and the two driving wheels are in transmission connection through a belt; the left side surface of the driving wheel is fixedly connected with an output shaft of a third motor; the upper surface of the third motor is fixedly connected with the left side surface of the shell through a second mounting plate, and the third motor is electrically connected with an external control switch; the four corners of the lower surface of the shell are fixedly connected with the upper surface of the bottom plate through supporting legs.

As a further aspect of the present invention: the inner wall of the screening barrel is fixedly connected with a plurality of crushing teeth.

As a further aspect of the present invention: a first filter screen is arranged in the screening barrel; the surface of first filter screen and the inner wall laminating of screening bucket, and the right flank of first filter screen passes through the right flank fixed connection of a plurality of spring and screening bucket inner wall.

As a further aspect of the present invention: the right side face of the inner wall of the shell is fixedly connected with a material guide plate, and the material guide plate is obliquely arranged.

As a further aspect of the present invention: the left side surface and the right side surface of the shell are respectively provided with a first through hole and a second through hole; the first through hole and the second through hole are internally provided with a transmission belt; the transmission belt is connected to the outer surfaces of the two transmission wheels in a transmission manner; the driving wheel is rotationally connected between the two supporting plates; a motor is arranged on the rear side of the supporting plate, and an output shaft of the second motor is fixedly connected with the back of the driving wheel; the lower surface of the second motor is fixedly connected with the upper surface of the bottom plate through the mounting block, and the second motor is electrically connected with the external control switch.

As a further aspect of the present invention: a communicating pipe is fixedly arranged at the second through hole; the outer surface of the communicating pipe is communicated with a plurality of dust suction nozzles, and the dust suction nozzles extend into the shell; the outer surface of the communicating pipe is communicated with an air inlet of the dust suction pump through a dust suction pipe; the dust suction pump is fixedly arranged on the upper surface of the shell and is electrically connected with the external control switch; the air outlet of the dust collection pump is communicated with the upper surface of the dust collection box through a dust outlet pipe, and the dust collection box is fixedly connected to the front surface of the shell; the front surface of the dust collection box is provided with a cover plate.

Compared with the prior art, the utility model discloses a stirring leaf and broken tooth, the stirring leaf can stir bauxite and make bauxite rotatory removal in the casing, and produce the collision with broken tooth, thereby can carry out simple breakage to bauxite, make the not too hard bauxite of texture can be fine broken, through setting up first filter screen, first filter screen can filter bauxite, make the bauxite qualified in size can fall out from first discharge hole department through first filter screen, through setting up the second discharge hole, unqualified bauxite can fall out and be carried out the secondary treatment in the casing through the second discharge hole, through the multiple treatment to the bauxite system, make bauxite can be handled into qualified raw materials, can not cause the influence to the qualified preparation of accelerator; by arranging the crushing roller and the second filter screen, the crushing roller can hit bauxite on the second filter screen when rotating, so that the bauxite can be crushed into qualified small blocks, the bauxite can be screened by the second filter screen, and the qualified bauxite can fall out through the second filter screen; through setting up dust absorption pump, dust absorption mouth and dust collection box, the dust absorption pump during operation can be through the dust absorption mouth with the dust suction of effluvium in the casing to carry and collect to the dust collection box in, not only can avoid the waste of raw materials, and effectively avoided all ring edge borders by dust pollution.

Drawings

FIG. 1 is a structural schematic diagram of a screening and crushing integrated device for accelerator production in a front view.

FIG. 2 is a schematic sectional structure view of a front view of a shell in the screening and crushing integrated device for producing the setting accelerator.

FIG. 3 is a schematic cross-sectional structure view of a screening barrel in a screening and crushing integrated device for producing an accelerating agent.

In the figure: 1. a screening barrel; 2. a first motor; 3. an electric push rod; 4. a baffle plate; 5. a material guide pipe; 6. a housing; 7. a communicating pipe; 8. a dust collection pipe; 9. a dust outlet pipe; 10. a dust suction pump; 11. a feed pipe; 12. a dust collection box; 13. a cover plate; 14. a transmission belt; 15. a second motor; 16. a support plate; 17. a driving roller; 18. a driving wheel; 19. a belt; 20. a third motor; 21. a crushing roller; 22. a second filter screen; 23. a material guide plate; 24. a first through hole; 25. a dust suction nozzle; 26. a second through hole; 27. a first discharge hole; 28. stirring blades; 29. a connecting shaft; 30. crushing teeth; 31. a first filter screen; 32. a spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a screening and crushing integrated device for accelerator production comprises a screening barrel 1, wherein a first motor 2 is arranged on the left side surface of the screening barrel 1; the outer surface of the first motor 2 is fixedly connected with the left side surface of the screening barrel 1 through two first mounting plates; an output shaft of the first motor 2 penetrates through the left side surface of the screening barrel 1 and extends into the screening barrel 1; the first motor 2 is electrically connected with the external control switch, and an output shaft of the first motor 2 is fixedly connected with one end of the connecting shaft 29; the outer surface of the connecting shaft 29 is fixedly connected with a plurality of stirring blades 28; the right side surface of the screening barrel 1 is provided with a first discharge hole 27, the position, corresponding to the first discharge hole 27, of the right side surface of the screening barrel 1 is fixedly connected with a material guide pipe 5, the inner wall of the screening barrel 1 is fixedly connected with a plurality of crushing teeth 30, bauxite can be stirred by the stirring blade 28 through the stirring blade 28 and the crushing teeth 30, so that the bauxite can rotate and move in the shell 6 and collide with the crushing teeth 30, the bauxite can be simply crushed, and the bauxite with a low hardness texture can be well crushed; the second discharge opening has been seted up to the lower surface of screening bucket 1, and the upper surface of screening bucket 1 is provided with the feeder hopper.

A first filter screen 31 is arranged in the screening barrel 1; the outer surface of the first filter screen 31 is attached to the inner wall of the screening barrel 1, the right side surface of the first filter screen 31 is fixedly connected with the right side surface of the inner wall of the screening barrel 1 through a plurality of springs 32, the first filter screen 31 is arranged to filter bauxite, so that the bauxite with qualified size can fall out from the first discharge hole 27 through the first filter screen 31, and through the arrangement of the springs 32, when the bauxite impacts the first filter screen 31, the springs 32 can contract and extend, so that the first filter screen 31 can vibrate, and further the bauxite can be effectively screened; a baffle 4 is arranged at the second discharge hole; the front side of the baffle 4 is fixedly connected with a first fixed block, and the left side surface of the first fixed block is fixedly connected with the right side surface of a second fixed block through an electric push rod 3; the second fixed block is fixedly connected to the front side of the screening barrel 1; the electric push rods 3 are electrically connected with an external control switch, the number of the electric push rods 3 is two, and the two electric push rods 3 are symmetrically arranged in front and back; the front and the back of the screening barrel 1 are fixedly connected with the upper surface of the shell 6 through fixing plates.

A feeding pipe 11 is arranged on the upper surface of the shell 6 corresponding to the second discharging hole; a second filter screen 22 is arranged in the shell 6; the right side surface of the inner wall of the shell 6 is fixedly connected with a material guide plate 23, the material guide plate 23 is obliquely arranged, and the material guide plate 23 is arranged; the material guide plate 23 can guide the raw materials leaked from the second filter screen 22 to one position, so that the influence on the working environment of people due to the severe diffusion of dust is avoided; two crushing rollers 21 are arranged above the second filter screen 22, and the two crushing rollers 21 are symmetrically arranged in front and back; the left side surface of the crushing roller 21 is fixedly connected with a rotating shaft; the outer surface of the rotating shaft is sleeved with a bearing, and the bearing is clamped on the left side surface of the shell 6; the left end of the rotating shaft is fixedly connected with a driving wheel 18, and the two driving wheels 18 are in transmission connection through a belt 19.

The left side surface of the driving wheel 18 is fixedly connected with an output shaft of a third motor 20; the upper surface of the third motor 20 is fixedly connected with the left side surface of the shell 6 through a second mounting plate; a first through hole 24 and a second through hole 26 are respectively formed in the left side surface and the right side surface of the shell 6, a transmission belt 14 is arranged in the first through hole 24 and the second through hole 26, and the transmission belt 14 is in transmission connection with the outer surfaces of the two transmission rollers 17; the driving roller 17 is rotatably connected between the two supporting plates 16; a second motor 15 is arranged at the rear side of the supporting plate 16; the lower surface of second motor 15 passes through the upper surface fixed connection of installation piece and bottom plate, and second motor 15 and external control switch electric connection, through setting up driving roller 17 and drive belt 14, second motor 15 during operation can drive driving roller 17 rotatory.

The driving roller 17 can drive the driving belt 14 to rotate; the conveyor belt 14 can effectively convey bauxite in the shell 6 out, so that people can conveniently collect raw materials, and the third motor 20 is electrically connected with an external control switch; the four corners of the lower surface of the shell 6 are fixedly connected with the upper surface of the bottom plate through supporting legs; the communicating pipe 7 is fixedly arranged at the second through hole 26; the outer surface of the communicating pipe 7 is communicated with a plurality of dust suction nozzles 25, and the dust suction nozzles 25 extend into the shell 6; the outer surface of the communicating pipe 7 is communicated with an air inlet of a dust suction pump 10 through a dust suction pipe 8; the dust suction pump 10 is fixedly installed on the upper surface of the shell 6, and the dust suction pump 10 is electrically connected with the external control switch.

The air outlet of the dust suction pump 10 is communicated with the upper surface of a dust collection box 12 through a dust outlet pipe 9, and the dust collection box 12 is fixedly connected to the front surface of the shell 6; the front of the dust collection box 12 is provided with the cover plate 13, and by arranging the dust collection pump 10, the dust collection nozzle 25 and the dust collection box 12, the dust collection pump 10 can suck the dust scattered in the shell 6 through the dust collection nozzle 25 during working and convey the dust to the dust collection box 12 for collection, so that the waste of raw materials can be avoided, and the peripheral environment is effectively prevented from being polluted by the dust.

The utility model discloses an operating procedure does:

s1, when bauxite needs to be crushed and screened, a worker adds raw materials into the screening barrel 1 through the feeding hopper, the first motor 2 is controlled to work to drive the stirring blade 28 to rotate through the connecting shaft 29, the stirring blade 28 can stir the bauxite to enable the bauxite to rotate and move in the shell 6 and collide with the crushing teeth 30, so that the bauxite can be simply crushed, the bauxite with low hardness can be well crushed, the first filter screen 31 can filter the bauxite, the bauxite with qualified size can fall out from the first discharge hole 27 through the first filter screen 31, after the bauxite is stirred for a period of time, the electric push rod 3 is controlled to contract to drive the baffle 4 to move leftwards, the baffle 4 does not shield the second discharge hole, and the bauxite can enter the shell 6 through the feeding pipe 11;

s2, controlling the third motor 20 to work to drive the driving wheels 18 to rotate, controlling the two driving wheels 18 to simultaneously rotate under the action of the belt 19, controlling the driving wheels 18 to drive the crushing rollers 21 to rotate through rotating shafts, enabling the two crushing rollers 21 to simultaneously crush bauxite, enabling the bauxite to fall onto the transmission belt 14 through the second filter screen 22, controlling the second motor 15 to work to drive the driving rollers 17 to rotate, enabling the driving rollers 17 to drive the transmission belt 14 to rotate, and enabling the transmission belt 14 to effectively transport the bauxite out of the shell 6;

s3, controlling the dust suction pump 10 to work, sucking the dust in the shell 6 into the communicating pipe 7 by the dust suction nozzle 25, conveying the dust into the dust suction pump 10 through the dust suction pipe 8, and finally conveying the dust into the dust collection box 12 through the dust outlet pipe 9, avoiding waste of raw materials, effectively avoiding the surrounding environment from being polluted by the dust, and when the dust collection box 12 needs to be cleaned, a worker can open the cover plate 13 to clean the dust collection box 12.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a broken integrated device of screening for accelerator production, includes screening bucket (1), its characterized in that: a first motor (2) is arranged on the left side surface of the screening barrel (1); the outer surface of the first motor (2) is fixedly connected with the left side surface of the screening barrel (1) through two first mounting plates; an output shaft of the first motor (2) penetrates through the left side surface of the screening barrel (1) and extends into the screening barrel (1); the first motor (2) is electrically connected with the external control switch, and an output shaft of the first motor (2) is fixedly connected with one end of the connecting shaft (29); the outer surface of the connecting shaft (29) is fixedly connected with a plurality of stirring blades (28); a first discharge hole (27) is formed in the right side surface of the screening barrel (1), and a material guide pipe (5) is fixedly connected to the right side surface of the screening barrel (1) at a position corresponding to the first discharge hole (27); a second discharge hole is formed in the lower surface of the screening barrel (1), and a feed hopper is arranged on the upper surface of the screening barrel (1); a baffle (4) is arranged at the second discharge hole; the front side of the baffle (4) is fixedly connected with a first fixed block, and the left side surface of the first fixed block is fixedly connected with the right side surface of a second fixed block through an electric push rod (3); the second fixed block is fixedly connected to the front side of the screening barrel (1); the electric push rod (3) is electrically connected with an external control switch; the number of the electric push rods (3) is two, and the two electric push rods (3) are symmetrically arranged in front and back; the front and the back of the screening barrel (1) are fixedly connected with the upper surface of the shell (6) through fixing plates; a feeding pipe (11) is arranged at the position, corresponding to the second discharging hole, of the upper surface of the shell (6); a second filter screen (22) is arranged in the shell (6); two crushing rollers (21) are arranged above the second filter screen (22), and the two crushing rollers (21) are arranged in a front-back symmetrical mode; the left side surface of the crushing roller (21) is fixedly connected with a rotating shaft; the outer surface of the rotating shaft is sleeved with a bearing, and the bearing is clamped on the left side surface of the shell (6); the left end of the rotating shaft is fixedly connected with a driving wheel (18), and the two driving wheels (18) are in transmission connection through a belt (19); the left side surface of the driving wheel (18) is fixedly connected with an output shaft of a third motor (20); the upper surface of the third motor (20) is fixedly connected with the left side surface of the shell (6) through a second mounting plate, and the third motor (20) is electrically connected with an external control switch; the four corners of the lower surface of the shell (6) are fixedly connected with the upper surface of the bottom plate through supporting legs.

2. The screening and crushing integrated device for the accelerator production according to claim 1, wherein the screening and crushing integrated device comprises: the inner wall of the screening barrel (1) is fixedly connected with a plurality of crushing teeth (30).

3. The screening and crushing integrated device for the accelerator production according to claim 1, wherein the screening and crushing integrated device comprises: a first filter screen (31) is arranged in the screening barrel (1); the surface of first filter screen (31) and the inner wall laminating of screening bucket (1), and the right flank of first filter screen (31) passes through the right flank fixed connection of a plurality of spring (32) and screening bucket (1) inner wall.

4. The screening and crushing integrated device for the accelerator production according to claim 1, wherein the screening and crushing integrated device comprises: the right side surface of the inner wall of the shell (6) is fixedly connected with a material guide plate (23), and the material guide plate (23) is obliquely arranged.

5. The screening and crushing integrated device for the accelerator production according to claim 1, wherein the screening and crushing integrated device comprises: the left side surface and the right side surface of the shell (6) are respectively provided with a first through hole (24) and a second through hole (26); a transmission belt (14) is arranged in the first through hole (24) and the second through hole (26); the transmission belt (14) is in transmission connection with the outer surfaces of the two transmission rollers (17); the transmission roller (17) is rotatably connected between the two support plates (16); a second motor (15) is arranged on the rear side of the supporting plate (16), and an output shaft of the second motor (15) is fixedly connected with the back of the transmission roller (17); the lower surface of the second motor (15) is fixedly connected with the upper surface of the bottom plate through the mounting block, and the second motor (15) is electrically connected with the external control switch.

6. The screening and crushing integrated device for the accelerator production according to claim 5, wherein: the communicating pipe (7) is fixedly arranged at the second through hole (26); the outer surface of the communicating pipe (7) is communicated with a plurality of dust suction nozzles (25), and the dust suction nozzles (25) extend into the shell (6); the outer surface of the communicating pipe (7) is communicated with an air inlet of a dust suction pump (10) through a dust suction pipe (8); the dust absorption pump (10) is fixedly arranged on the upper surface of the shell (6), and the dust absorption pump (10) is electrically connected with the external control switch; an air outlet of the dust collection pump (10) is communicated with the upper surface of the dust collection box (12) through a dust outlet pipe (9), and the dust collection box (12) is fixedly connected to the front surface of the shell (6); the front surface of the dust collection box (12) is provided with a cover plate (13).

Images