CN213700738U

CN213700738U - Cement manufacture sieving mechanism with change screening fineness

Info

Publication number: CN213700738U
Application number: CN202022735904.2U
Authority: CN
Inventors: 高押财; 于文玉; 朱仁法; 夏良
Original assignee: Jiangsu Huahong Non Metallic Mineral Technology Co ltd
Current assignee: Jiangsu Huahong Non Metallic Mineral Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-16
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a cement manufacture sieving mechanism with change screening fineness, including sieve case and motor, the top inner wall fixed mounting of sieve case has the feeder hopper, and the inner wall right side of sieve case has seted up the draw-in groove to the inner wall block of draw-in groove is connected with the cardboard, the left side fixedly connected with one-level sieve of cardboard moreover. This cement manufacture sieving mechanism with change screening fineness, change the sieve according to required screening fineness, place the one-level sieve that will change at the sieve incasement portion through removing the strip, place the apron in the left side of sieve case, fix fixed strip and fixed block through the gim peg, and then fix inside sieve, thereby the change of sieve has been accomplished, made things convenient for and changed the screening fineness according to the demand, and then made things convenient for and screened multiple raw materials, the suitability is higher, the demand of multiple fineness screening has been satisfied, and then sieving mechanism's purchase volume has been reduced, the screening cost of cement raw materials has been reduced.

Description

Cement manufacture sieving mechanism with change screening fineness

Technical Field

The utility model relates to a sieving mechanism technical field specifically is a cement manufacture sieving mechanism with change screening fineness.

Background

The sieving mechanism is the instrument that is used for carrying out the screening separation to the material, the screening utilizes one or more sifter, divide into the process of two sets of or more than two sets of granule groups with the mixed waste of different particle diameter granule, the screening often has these two kinds of operations of wet concentration and dry concentration, the dry concentration is often selected for use to the screening of solid waste, and can a plurality of sifters go on simultaneously during the screening, the screening process can be divided into material layering and the granule and pass through two processes of sieve, wherein the granule passes through the sieve and is the purpose of separation, the use of sieving mechanism is comparatively extensive, also can use the sieving mechanism to sieve the raw materials in cement processing, but current sieving mechanism still has certain defect, just for example:

1. current sieving mechanism is when screening cement raw materials, and inconvenient change screening fineness, the commonly used sieving mechanism mostly is fixed fineness screening, and then can only filter a fineness raw materials, uses comparatively singly, and the suitability is lower, can't satisfy the demand of multiple fineness screening, and then has increased sieving mechanism's purchase volume, has increased cement raw materials's screening cost, brings inconvenience for the user.

2. The raw materials of the different fineness of inconvenient simultaneous screening of current sieving mechanism, and then when needing to carry out multistage screening in same raw materials, need carry out and trade the sieve and filter repeatedly, increased user's work flow, and then reduced the work efficiency of screening, reduced sieving mechanism's use value.

Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original screening device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement manufacture sieving mechanism with change screening fineness to the inconvenient screening fineness that changes that proposes in solving above-mentioned background art, and the inconvenient problem of sieving the raw materials of different fineness simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a cement production screening device with the screening fineness changing function comprises a screen box and a motor, wherein a feeding hopper is fixedly installed on the inner wall of the top of the screen box, a clamping groove is formed in the right side of the inner wall of the screen box, the clamping plate is connected to the inner wall of the clamping groove in a clamping mode, a first-stage screen plate is fixedly connected to the left side of the clamping plate, a movable plate is fixedly connected to the front side of the first-stage screen plate, a movable groove is formed in the side face of the inner wall of the screen box, a fixed groove is formed in the right side of the inner wall of the screen box, a second-stage screen plate is connected to the inner wall of the fixed groove in a clamping mode, a cover plate is fixedly installed on the left side of the screen box, a fixed strip is fixedly connected to the side face of the cover plate, the fixed strip is fixedly connected, and the bottom fixed mounting of sieve case has the spring, and the bottom fixedly connected with bottom plate of spring simultaneously, the output shaft of motor has the pivot through the coupling joint, and the outer wall fixed mounting of pivot has the bearing to the right-hand member outer wall fixed mounting of pivot has the commentaries on classics board.

Preferably, the left side fixedly connected with one-level export board of sieve case, and the right side fixedly connected with second grade export board of sieve case.

Preferably, the clamping groove and the clamping plate form a clamping structure, and the inner wall of the clamping groove is attached to the outer wall of the clamping plate.

Preferably, the first-stage sieve plate is movably connected with the sieve box through a moving plate, and the outer wall of the moving plate is movably connected with the inner wall of the moving groove.

Preferably, the springs are symmetrically arranged by taking the side perpendicular bisector of the bottom plate as a symmetry axis, and the springs are equidistantly arranged on two sides of the top of the bottom plate.

Preferably, the rotating plate is of an arc-shaped structure in front view, and the top of the rotating plate is attached to and connected with the bottom of the rocking plate.

Compared with the prior art, the beneficial effects of the utility model are that: the cement production screening device with the changed screening fineness is provided;

1. the sieve plate is provided with a clamping plate and a moving plate, the sieve plate is replaced according to the required screening fineness, a first-stage sieve plate to be replaced is placed inside a sieve box through a moving strip, a cover plate is placed on the left side of the sieve box, a fixing strip and a fixing block are fixed through a fixing bolt, and then the inner sieve plate is fixed, so that the sieve plate is replaced, the screening fineness is changed conveniently according to the requirement, various raw materials are screened conveniently, the applicability is high, the requirement of screening with various fineness is met, the purchase quantity of a screening device is reduced, and the screening cost of cement raw materials is reduced;

2. be provided with one-level sieve and second grade sieve, when screening, at first pour the raw materials into sieve incasement portion through the feeder hopper, the motor drives the commentaries on classics board simultaneously and rotates, and then strike rocking the board, thereby drive inside sieve and sieve the raw materials, the one-level sieve carries out the raw materials and falls into the second grade sieve top after the one-level screening, and then carry out the second grade screening, make things convenient for and accomplish multistage screening simultaneously, it sieves repeatedly to have avoided changing the sieve, user's work flow has been reduced, and then the work efficiency of screening has been improved, the use value of sieving mechanism has been increased.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the cover plate of the present invention;

FIG. 4 is a schematic structural view of the moving plate and the clamping plate of the present invention;

fig. 5 is the side sectional structure schematic diagram of the primary outlet plate and the secondary outlet plate of the present invention.

In the figure: 1. a screen box; 2. a feed hopper; 3. a card slot; 4. clamping a plate; 5. a first-stage sieve plate; 6. moving the plate; 7. a moving groove; 8. fixing grooves; 9. a second-stage sieve plate; 10. a cover plate; 11. a fixing strip; 12. a fixing bolt; 13. a fixed block; 14. a discharge plate; 15. a baffle plate; 16. a shaking plate; 17. a spring; 18. a base plate; 19. a motor; 20. a rotating shaft; 21. a bearing; 22. rotating the plate; 23. a primary exit plate; 24. a secondary exit plate.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a cement production screening device with changed screening fineness comprises a screen box 1, a feed hopper 2, a clamping groove 3, a clamping plate 4, a primary screen plate 5, a movable plate 6, a movable groove 7, a fixed groove 8, a secondary screen plate 9, a cover plate 10, a fixed strip 11, a fixed bolt 12, a fixed block 13, a discharge plate 14, a baffle plate 15, a shaking plate 16, a spring 17, a bottom plate 18, a motor 19, a rotating shaft 20, a bearing 21, a rotating plate 22, a primary outlet plate 23 and a secondary outlet plate 24, wherein the inner wall of the top of the screen box 1 is fixedly provided with the feed hopper 2, the right side of the inner wall of the screen box 1 is provided with the clamping groove 3, the inner wall of the clamping groove 3 is clamped and connected with the clamping plate 4, the left side of the clamping plate 4 is fixedly connected with the primary screen plate 5, the front of the primary screen plate 5 is fixedly connected with the movable plate 6, the, and the inner wall block of fixed slot 8 is connected with second grade sieve 9, and the left side fixed mounting of sieve case 1 has apron 10, and the side fixedly connected with fixed strip 11 of apron 10, fixed strip 11 passes through gim peg 12 and fixed block 13 fixed connection simultaneously, the left side bottom fixedly connected with of sieve case 1 goes out flitch 14, and the side fixed mounting who goes out flitch 14 has baffle 15, and the positive bottom fixed mounting of sieve case 1 has shaking board 16, and the bottom fixed mounting of sieve case 1 has spring 17, while the bottom fixedly connected with bottom plate 18 of spring 17, the output shaft of motor 19 has pivot 20 through the coupling joint, and the outer wall fixed mounting of pivot 20 has bearing 21, and the right-hand member outer wall fixed mounting of pivot 20 has commentaries on classics board 22.

The left side of the screen box 1 is fixedly connected with a primary outlet plate 23, the right side of the screen box 1 is fixedly connected with a secondary outlet plate 24, and the arrangement of the primary outlet plate 23 and the secondary outlet plate 24 is convenient for discharging the screened raw materials out of the screen box 1;

the clamping groove 3 and the clamping plate 4 form a clamping structure, the inner wall of the clamping groove 3 is attached to the outer wall of the clamping plate 4, and the clamping plate 4 is clamped inside the clamping groove 3, so that the primary sieve plate 5 is conveniently fixed;

the primary sieve plate 5 is movably connected with the sieve box 1 through the moving plate 6, the outer wall of the moving plate 6 is movably connected with the inner wall of the moving groove 7, and the moving plate 6 is arranged to facilitate the placement of the primary sieve plate 5 into the sieve box 1;

the springs 17 are symmetrically arranged by taking the side perpendicular bisector of the bottom plate 18 as a symmetry axis, the springs 17 are arranged on two sides of the top of the bottom plate 18 at equal intervals, and the arrangement of the springs 17 facilitates the shaking of the screen box 1, so that the raw materials are conveniently screened;

it is circular-arc structure to change board 22 front view, and changes the top of board 22 and be connected with the bottom laminating of rocking board 16, changes setting up of board 22 and has made things convenient for and has rocked board 16 and strike, and then has made things convenient for rocking of sieve case 1.

The working principle is as follows: when the cement production screening device with the changed screening fineness is used, according to the figures 1, 2, 3 and 4, the screen plates are replaced according to the required screening fineness, the first-stage screen plate 5 to be replaced is placed inside the screen box 1, the movable plate 6 on the side edge of the first-stage screen plate 5 is clamped into the movable groove 7, the first-stage screen plate 5 is pushed towards the inside of the screen box 1 by holding the first-stage screen plate 5, the clamping plate 4 which moves to the right side of the first-stage screen plate 5 is clamped into the clamping groove 3 inside the screen box 1, the first-stage screen plate 5 is placed inside the screen box 1, the cover plate 10 is placed on the left side of the screen box 1, the fixing strips 11 and the fixing blocks 13 are fixed through the fixing bolts 12, the inner screen plate is fixed, the replacement of the screen plates is completed, and the screening fineness can be conveniently changed according to;

according to fig. 1 and 5, when screening, at first pour the raw materials into sieve case 1 inside through feeder hopper 2, motor 19 drives pivot 20 and rotates simultaneously, bearing 21 has made things convenient for pivot 20's rotation, pivot 20 drives and changes board 22 and rotates, and then bump to shaking movable board 16, and the spring 17 of sieve case 1 bottom has made things convenient for sieve case 1 to rock, thereby drive inside sieve and sieve the raw materials and sieve, one-level sieve 5 carries out the raw materials and falls into second grade sieve 9 top after the one-level screening, and then carry out the second grade screening, the raw materials that one-level sieve 5 sieved are discharged from one-level outlet plate 23, the raw materials that second grade sieve 9 sieved are discharged from second grade outlet plate 24, the raw materials of selecting at last are discharged from play flitch 14, and then accomplish multi-stage screening simultaneously.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cement manufacture sieving mechanism with change screening fineness, includes sieve case (1) and motor (19), its characterized in that: the sieve box is characterized in that a feed hopper (2) is fixedly mounted on the inner wall of the top of the sieve box (1), a clamping groove (3) is formed in the right side of the inner wall of the sieve box (1), a clamping plate (4) is connected to the inner wall of the clamping groove (3) in a clamping manner, a first-stage sieve plate (5) is fixedly connected to the left side of the clamping plate (4), a movable plate (6) is fixedly connected to the front side of the first-stage sieve plate (5), a movable groove (7) is formed in the side face of the inner wall of the sieve box (1), a fixed groove (8) is formed in the right side of the inner wall of the sieve box (1), a second-stage sieve plate (9) is connected to the inner wall of the fixed groove (8) in a clamping manner, a cover plate (10) is fixedly mounted on the left side of the sieve box (1), a fixed strip (11) is fixedly connected to the side, and the side fixed mounting who goes out flitch (14) has baffle (15) to the positive bottom fixed mounting of sieve case (1) shakes board (16), and the bottom fixed mounting of sieve case (1) has spring (17), and the bottom fixedly connected with bottom plate (18) of spring (17) simultaneously, the output shaft of motor (19) has pivot (20) through the coupling joint, and the outer wall fixed mounting of pivot (20) has bearing (21), and the right-hand member outer wall fixed mounting of pivot (20) has commentaries on classics board (22).

2. A cement production screening apparatus with varying fineness of screening as claimed in claim 1, wherein: the left side fixedly connected with one-level outlet plate (23) of sieve case (1), and the right side fixedly connected with second grade outlet plate (24) of sieve case (1).

3. A cement production screening apparatus with varying fineness of screening as claimed in claim 1, wherein: the clamping groove (3) and the clamping plate (4) form a clamping structure, and the inner wall of the clamping groove (3) is attached to the outer wall of the clamping plate (4).

4. A cement production screening apparatus with varying fineness of screening as claimed in claim 1, wherein: the first-stage sieve plate (5) is movably connected with the sieve box (1) through a movable plate (6), and the outer wall of the movable plate (6) is movably connected with the inner wall of the movable groove (7).

5. A cement production screening apparatus with varying fineness of screening as claimed in claim 1, wherein: the springs (17) are symmetrically arranged by taking the side perpendicular bisector of the bottom plate (18) as a symmetry axis, and the springs (17) are equidistantly arranged on two sides of the top of the bottom plate (18).

6. A cement production screening apparatus with varying fineness of screening as claimed in claim 1, wherein: the rotating plate (22) is of an arc-shaped structure in front view, and the top of the rotating plate (22) is attached and connected with the bottom of the shaking plate (16).