CN213727706U

CN213727706U - Screening equipment is used in dust protected cement manufacture processing

Info

Publication number: CN213727706U
Application number: CN202022310888.2U
Authority: CN
Inventors: 大次仁; 彭志安; 易成龙
Original assignee: Tibet Changdu Gao Dispute Building Materials Ltd By Share Ltd
Current assignee: Tibet Changdu Gao Dispute Building Materials Ltd By Share Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-20
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to cement manufacture processing equipment field, especially, screening equipment is used in dust protected cement manufacture processing to current screening equipment screening efficiency is low to the problem of being not convenient for take out the great impurity of granule, the following scheme is put forward now, and it includes the screening case, the top and the bottom of screening case all set up the opening, and the top contact of screening case has the apron, two cardboards of the bottom fixedly connected with of apron, and the draw-in groove has all been seted up to the top both sides of screening case, and cardboard and draw-in groove looks cartridge, and the removal hole has been seted up at the top of apron, and sliding mounting has the movable plate in the removal hole, and the bottom fixedly connected with coarse sieve plate of movable plate, two connecting rods of the bottom fixedly connected with of coarse sieve plate, the same fine sieve plate of the bottom fixedly connected with of two connecting rods. The utility model discloses the practicality is good, conveniently sieves the cement raw materials, and the efficiency of screening is high to the impurity on convenient coarse sieve board and the fine sieve board is taken off.

Description

Screening equipment is used in dust protected cement manufacture processing

Technical Field

The utility model relates to a cement manufacture processing equipment technical field especially relates to a screening equipment is used in dust protected cement manufacture processing.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or in water better, and can firmly bond sand, stone and other materials together.

The raw materials need to be sieved in the cement production process, but the sieving efficiency of the existing sieving equipment is low, and impurities with large particles are not convenient to take out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having screening equipment screening efficiency among the prior art low to be not convenient for the shortcoming of taking out the great impurity of granule, and the screening equipment is used in dust protected cement manufacture and processing that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust-proof screening device for cement production and processing comprises a screening box, wherein the top and the bottom of the screening box are provided with openings, the top of the screening box is contacted with a cover plate, the bottom of the cover plate is fixedly connected with two clamping plates, the two sides of the top of the screening box are provided with clamping grooves, the clamping plates and the clamping grooves are clamped, the top of the cover plate is provided with a movable hole, a movable plate is slidably mounted in the movable hole, the bottom of the movable plate is fixedly connected with a coarse screening plate, the bottom of the coarse screening plate is fixedly connected with two connecting rods, the bottom of the two connecting rods is fixedly connected with a same fine screening plate, the top of the cover plate is fixedly connected with two first plates, the tops of the two first plates are fixedly connected with a same second plate, the top of the second plate is fixedly connected with a servo motor, a servo shaft is fixedly connected onto an output shaft of the servo motor, a plurality of groups of crushing leaves are welded on the outer side of the servo shaft, and a guide shaft is fixedly sleeved on the outer side of the servo shaft, the top fixedly connected with traction lever of movable plate, the wave groove has been seted up in the outside of guide shaft, traction lever slidable mounting is in two wave inslots, the equal fixedly connected with L template in both sides top of screening case, spacing hole has been seted up on the L template, spacing downthehole slidable mounting has the limiting plate, the equal fixedly connected with arm-tie in one side that two limiting plates kept away from each other, two springs have all been welded in one side that two arm-ties are close to each other, the spring groove has all been seted up to one side that two L templates kept away from each other, the one end that two springs that lie in on the same horizontal axis are close to each other welds respectively on the one side inner wall that two spring grooves are close to each other, the bottom of two limiting plates all contacts with the top of apron.

Preferably, the equal fixedly connected with fagging in both sides bottom of screening case, the mutual one side contact that is close to of two faggings has same collection box, and the top of collecting the box contacts with the bottom of screening case mutually, collects the cement raw materials after the screening.

Preferably, the peripheries of the coarse sieve plate and the fine sieve plate are respectively contacted with the peripheral inner walls of the sieving box.

Preferably, two feed openings have been seted up at the top of apron, fixedly connected with loading hopper in the feed opening is convenient for add cement raw materials toward screening incasement.

Preferably, one side that two arm-tie are close to each other contacts with the one side that two L templates kept away from each other respectively, carries on spacingly to the arm-tie.

Preferably, the top of the second plate is provided with two first holes, the top of the cover plate is provided with two second holes, and the servo shaft is rotatably mounted in the corresponding first holes and the corresponding second holes.

In the utility model, a dust protected screening equipment for cement manufacture and processing adds cement raw materials into the screening case through the loading hopper, then the servo motor is started, the servo shaft drives the crushing leaf to rotate, the crushing leaf smashes the cement raw materials, the servo shaft drives the guide shaft to rotate, the guide shaft drives the wave groove to rotate, the traction rod is slidably mounted in the wave groove, therefore, the wave groove can make the traction rod move back and forth in the vertical direction when rotating, the traction rod drives the movable plate to move, the movable plate drives the coarse sieve plate to move, the coarse sieve plate drives the fine sieve plate to move through the connecting rod, the coarse sieve plate and the fine sieve plate move back and forth in the vertical direction to screen the cement raw materials, the screening efficiency is high, the collection box collects the screened cement raw materials, then two pulling plates are pulled, the pulling plates stretch the spring, so that the limiting plate is separated from the cover plate, the cover plate is taken down at the moment, so that the coarse sieve plate and the fine sieve plate can be taken out, and impurities on the coarse sieve plate and the fine sieve plate can be conveniently taken down.

The utility model discloses the practicality is good, conveniently sieves the cement raw materials, and the efficiency of screening is high to the impurity on convenient coarse sieve board and the fine sieve board is taken off.

Drawings

FIG. 1 is a schematic structural view of a dustproof sieving apparatus for cement production and processing according to the present invention;

FIG. 2 is a schematic structural view of part A of the dustproof screening equipment for cement production and processing according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the screening device for dust-proof cement production and processing provided by the utility model.

In the figure: 1. screening the box; 2. a cover plate; 3. clamping a plate; 4. moving the plate; 5. a coarse sieve plate; 6. a connecting rod; 7. a fine sieve plate; 8. a first plate; 9. a second plate; 10. a servo motor; 11. a servo axis; 12. crushing the leaves; 13. a guide shaft; 14. a draw bar; 15. an L-shaped plate; 16. a limiting plate; 17. pulling a plate; 18. a spring.

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.

Referring to fig. 1-3, a dust-proof screening device for cement production and processing comprises a screening box 1, wherein the top and the bottom of the screening box 1 are provided with openings, the top of the screening box 1 is contacted with a cover plate 2, the bottom of the cover plate 2 is fixedly connected with two clamping plates 3, the two sides of the top of the screening box 1 are respectively provided with a clamping groove, the clamping plates 3 are clamped with the clamping grooves, the top of the cover plate 2 is provided with a moving hole, a moving plate 4 is slidably arranged in the moving hole, the bottom of the moving plate 4 is fixedly connected with a coarse screening plate 5, the bottom of the coarse screening plate 5 is fixedly connected with two connecting rods 6, the bottom ends of the two connecting rods 6 are fixedly connected with a same fine screening plate 7, the top of the cover plate 2 is fixedly connected with two first plates 8, the top of the two first plates 8 is fixedly connected with a same second plate 9, the top of the second plate 9 is fixedly connected, the welding of the outside of servo axle 11 has multiunit crushing leaf 12, the fixed cover in the outside of servo axle 11 is equipped with guide shaft 13, the top fixedly connected with traction lever 14 of movable plate 4, the wave groove has been seted up in the outside of guide shaft 13, traction lever 14 slidable mounting is in two wave inslots, the equal fixedly connected with L template 15 in both sides top of screening case 1, spacing hole has been seted up on the L template 15, slidable mounting has limiting plate 16 in the spacing hole, the equal fixedly connected with arm-tie 17 in one side that two limiting plates 16 kept away from each other, two springs 18 have all been welded to one side that two arm-ties 17 are close to each other, the spring groove has all been seted up to one side that two L templates 15 were kept away from each other, the one end that two springs 18 that are located on the same horizontal axis are close to each other welds respectively on the one side inner wall that two.

In this embodiment, the equal fixedly connected with fagging in both sides bottom of screening case 1, the mutual one side contact that is close to of two faggings has same collection box, and the top of collecting the box contacts with the bottom of screening case 1 mutually, collects the cement raw materials after the screening.

In this embodiment, the peripheries of the coarse sieve plate 5 and the fine sieve plate 7 are respectively in contact with the peripheral inner walls of the sieving box 1.

In this embodiment, two feed openings have been seted up at the top of apron 2, and fixedly connected with loading hopper in the feed opening is convenient for add cement raw materials toward screening case 1.

In this embodiment, one side of two arm-tie 17 that are close to each other contacts with the one side that two L templates 15 kept away from each other respectively, carries on spacingly to arm-tie 17.

In this embodiment, two first holes are opened at the top of the second plate 9, two second holes are opened at the top of the cover plate 2, and the servo shaft 11 is rotatably installed in the corresponding first holes and second holes.

In the utility model, when in use, cement raw materials are added into the screening box 1 through the charging hopper, then the servo motor 10 is started, the output shaft of the servo motor 10 drives the servo shaft 11 to rotate, the servo shaft 11 drives the crushing leaves 12 to rotate, the crushing leaves 12 crush the cement raw materials, the servo shaft 11 drives the guide shaft 13 to rotate, the guide shaft 13 drives the wave groove to rotate, the traction rod 14 is slidably mounted in the wave groove, therefore, the wave groove can lead the traction rod 14 to move back and forth in the vertical direction when rotating, the traction rod 14 drives the movable plate 4 to move, the movable plate 4 drives the coarse screening plate 5 to move, the coarse screening plate 5 drives the fine screening plate 7 to move through the connecting rod 6, the coarse screening plate 5 and the fine screening plate 7 move back and forth in the vertical direction to screen the cement raw materials, the screening efficiency is high, the collection box collects the screened cement raw materials, then two arm-tie 17 of pulling, arm-tie 17 stretch spring 18, and arm-tie 17 drives limiting plate 16 and removes for limiting

plate

16 and 2 phase separations of apron, take off apron 2 this moment, and then can take out coarse screen board 5 and fine sieve 7, conveniently take off the impurity on coarse screen board 5 and the fine sieve 7.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust protected screening equipment for cement manufacture and processing, including screening case (1), its characterized in that, the top and the bottom of screening case (1) all set up the opening, the top contact of screening case (1) has apron (2), the bottom fixedly connected with two cardboard (3) of apron (2), the draw-in groove has all been seted up to the top both sides of screening case (1), cardboard (3) clamp mutually with the draw-in groove, the top of apron (2) has seted up the shifting hole, slidable mounting has movable plate (4) in the shifting hole, the bottom fixedly connected with coarse sieve board (5) of movable plate (4), the bottom fixedly connected with two connecting rods (6) of coarse sieve board (5), the bottom fixedly connected with same fine sieve board (7) of two connecting rods (6), the top fixedly connected with two first boards (8) of apron (2), the top fixedly connected with same second board (9) of two first boards (8), the top of the second plate (9) is fixedly connected with a servo motor (10), an output shaft of the servo motor (10) is fixedly connected with a servo shaft (11), a plurality of groups of crushing leaves (12) are welded on the outer side of the servo shaft (11), a guide shaft (13) is fixedly sleeved on the outer side of the servo shaft (11), a draw bar (14) is fixedly connected with the top of the movable plate (4), a wave groove is formed in the outer side of the guide shaft (13), the draw bar (14) is slidably mounted in the two wave grooves, L-shaped plates (15) are fixedly connected with the tops of two sides of the sieving box (1), a limiting hole is formed in each L-shaped plate (15), a limiting plate (16) is slidably mounted in each limiting hole, a pulling plate (17) is fixedly connected with one side, away from each other, two springs (18) are welded on one side, close to each pulling plate (17), and a spring groove is formed in one side, away from each L-shaped plate (15), the ends, close to each other, of the two springs (18) on the same horizontal axis are welded to the inner wall, close to each other, of the two spring grooves respectively, and the bottoms of the two limiting plates (16) are in contact with the top of the cover plate (2).

2. The dust-proof screening equipment for cement production and processing as claimed in claim 1, wherein the bottom of both sides of the screening box (1) is fixedly connected with supporting plates, one side of the two supporting plates close to each other is contacted with the same collecting box, and the top of the collecting box is contacted with the bottom of the screening box (1).

3. A dust protected screening apparatus for cement manufacture and processing as claimed in claim 1, wherein the periphery of the coarse screen deck (5) and the fine screen deck (7) are in contact with the peripheral inner wall of the screening box (1) respectively.

4. The screening equipment for dust prevention cement production and processing as claimed in claim 1, wherein the top of the cover plate (2) is provided with two feeding holes, and a feeding hopper is fixedly connected in each feeding hole.

5. A dust protection screening apparatus for cement manufacturing and processing as claimed in claim 1 wherein the sides of the two tie plates (17) adjacent to each other are in contact with the sides of the two L-shaped plates (15) remote from each other.

6. The screening equipment for dust prevention cement production and processing as claimed in claim 1, wherein the top of the second plate (9) is provided with two first holes, the top of the cover plate (2) is provided with two second holes, and the servo shaft (11) is rotatably mounted in the corresponding first hole and second hole.