CN215197144U - Crusher for clean production of cement clinker - Google Patents

Abstract

The utility model discloses a breaker for cement clinker cleaning production, including dust protected feed arrangement, transition even screw feeder, broken case, multistage crushing mechanism and slant screen cloth, broken case is the cavity setting, the slant screen cloth slope is located broken incasement, multistage crushing mechanism locates the slant screen cloth top, transition even screw feeder locates the outer upper wall of broken case, dust protected feed arrangement locates transition even screw feeder top; the multistage crushing mechanism comprises a crushing motor, a crushing roller group, a crushing blade, a driving belt, a driven transmission belt, a driving roller, a driven roller, a first transmission roller and a second transmission roller. The utility model belongs to the technical field of cement clinker, specifically provide a cement clinker for cleaner production breaker who avoids dust to scatter, the feeding is even, comprehensive thoroughly broken material and sieve in real time.

Description

Crusher for clean production of cement clinker

Technical Field

The utility model belongs to the technical field of cement clinker, specifically indicate a breaker is used in cement clinker cleaning production.

Background

The cement clinker is prepared with limestone, clay and iron material as main material and through mixing in proper proportion to form raw material, burning to melt partially or completely and cooling to obtain semi-finished product.

Cement clinker need smash the raw materials at the production in-process, and at the kibbling in-process of raw materials, because the raw materials that cement clinker adopted are when broken, the dust that produces is more, the polluted environment, and it is inhomogeneous to appear that the raw materials is broken easily at the in-process of carrying out the breakage simultaneously, and it is comparatively troublesome to screen the raw materials that are broken inhomogeneous, and leads to manufacturing cost higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a cement clinker crusher for cleaner production, which avoids dust scattering, uniform feeding, complete and thorough crushing of materials and real-time screening.

The utility model adopts the following technical scheme: the utility model discloses breaker for cement clinker cleaning production, including dust protected feed arrangement, transition even screw feeder, crushing case, multistage crushing mechanism and slant screen cloth, the crushing case is the cavity setting, the slant screen cloth slope is located in the crushing case, multistage crushing mechanism locates the slant screen cloth top, transition even screw feeder locates the outer upper wall of crushing case, dust protected feed arrangement locates transition even screw feeder top, increases the distance between crushing case and the dust protected feed arrangement through increasing transition even screw feeder between multistage crushing mechanism and dust protected feed arrangement, avoids the dust that multistage crushing mechanism produced when crushing the raw materials spills over the polluted environment from dust protected feed arrangement, and transition even screw feeder is convenient for the raw materials in the dust protected feed arrangement to evenly send to the crushing case simultaneously, uniform blanking is facilitated, uneven crushing caused by the fact that a large amount of materials fall and are accumulated in the crushing box is avoided, and the crushing efficiency is improved; the multistage crushing mechanism comprises a crushing motor, a crushing roller group, a crushing blade, a driving belt, a driven transmission belt, a driving roller wheel, a driven roller wheel, a first transmission roller wheel and a second transmission roller wheel, the crushing roller group is obliquely arranged in a crushing box, the crushing roller group is arranged in parallel with the inclined screen, the crushing roller group comprises a driving crushing roller and a driven crushing roller, the driving crushing roller and the driven crushing roller are rotatably arranged in the crushing box, the driving crushing roller is arranged above one end with the height from the inclined screen to the bottom wall of the crushing box, the crushing blades are respectively distributed around the circumferential side wall of the driving crushing roller and the circumferential side wall of the driven crushing roller in a circumferential array manner, the crushing motor is arranged on the outer side wall of the crushing box, the driving roller wheel is arranged on the output shaft of the crushing motor, the driven roller wheel is rotatably arranged on the outer side wall of the crushing box, and the driven roller wheel is coaxially connected with the driving crushing roller, the initiative belt is around locating on driven running roller and the initiative running roller, and broken motor drives the initiative running roller and rotates, and the initiative running roller drives driven running roller through the initiative belt and rotates, and driven running roller drives initiative crushing roller and rotates, the coaxial initiative running roller lateral wall of locating of drive running roller one, drive running roller two rotates and locates on the broken case lateral wall, drive running roller two and driven crushing roller coaxial coupling, and driven drive belt is around locating on drive running roller one and drive running roller two, and the initiative running roller drives drive running roller one and rotates, and drive running roller one drives drive running roller two through driven drive belt and rotates, and drive running roller two drives driven crushing roller and rotates, and driven crushing roller drive broken blade and rotate and carry out multistage breakage to the raw materials, realize the comprehensive breakage of raw materials.

Further, the transition uniform screw feeder comprises a feeding cavity, a screw rotating shaft, a screw feeding blade and a screw motor, wherein the feeding cavity is arranged above the crushing box, the lower wall of one end of the feeding cavity, which is far away from the dustproof feeding device, is communicated with a screw blanking pipe, the lower end of the screw blanking pipe penetrates through the upper wall of the crushing box and is arranged in the crushing box, the screw blanking pipe is arranged right above the active crushing roller, the screw blanking pipe is convenient for sliding materials in the feeding cavity down into the crushing box, the feeding cavity is arranged in a cylindrical hollow cavity, the screw rotating shaft is rotatably arranged in the feeding cavity, the screw feeding blade is arranged on the screw rotating shaft, the screw motor is arranged on the outer side wall of the feeding cavity, an output shaft of the screw motor penetrates through the feeding cavity and is connected with the screw rotating shaft, the feeding cavity, the screw rotating shaft and an output shaft of the screw motor are coaxially connected, and the screw rotating shaft is driven by the screw motor to rotate, the spiral rotating shaft drives the thread feeding blade to rotate so as to convey materials.

Further, the upper wall of one end of the feeding cavity, which is far away from the threaded discharging pipe, is provided with a feeding hole, the dustproof feeding device comprises a material box, a feeding hopper, a dustproof plate, a limiting groove and a reset spring, the lower end of the material box is communicated with a hopper-shaped feeding pipe, the hopper-shaped feeding pipe is communicated with the feeding hole, the feeding hopper is communicated with the upper end of the material box, the limiting groove is symmetrically arranged on the side walls at two opposite sides of the material box, the limiting groove is in an inverted U-shaped arrangement, one end of the dustproof plate is hinged in the limiting groove, the dustproof plate is symmetrically hinged at two sides of the material box, the reset spring is arranged between the side wall of the material box and the bottom wall of the dustproof plate, the limiting plate limits the dustproof plate to prevent the dustproof plate from rotating upwards, when a material slides downwards from the feeding hopper to the dustproof plate, the dustproof plate rotates downwards under the action of gravity to drive the reset spring to generate elastic deformation, and after the material slides downwards on the dustproof plate, the return spring restores the elastic deformation and drives the dust guard to rotate upwards to be restored and closed.

Furthermore, the dustproof plate side wall is wrapped by a dustproof sealing ring, the dustproof sealing ring increases the sealing performance of the dustproof plate, dust in the material box is prevented from scattering out, and the environment is guaranteed to be clean.

Further, the one end that screw thread unloading pipe was kept away from to the slant screen cloth is equipped with keeps away the sky breach, broken bottom of the case wall is equipped with and connects the material chamber and unqualified material to connect the chamber greatly, connect the material chamber and unqualified material to connect and be equipped with the baffle between the chamber greatly, connect the material chamber to locate slant screen cloth below, unqualified material connects the chamber to locate and keeps away the sky breach under greatly, connects the material chamber to accept broken thorough material, and unqualified material connects the chamber to connect broken incomplete material from keeping away the sky breach landing along the slant screen cloth greatly.

Furthermore, the crushing incasement is equidistant align to be equipped with the driven crushing roller of multiunit, and the driven crushing roller of multiunit passes through the belt and connects in proper order the transmission.

Further, broken case lateral wall is equipped with gets the material mouth, it is equipped with in the material mouth and gets the bin gate to get the articulated material door that is equipped with, it is equipped with rubber sealing strip to get bin gate edge parcel, avoids the dust to scatter out.

Furthermore, motor protection boxes are respectively arranged on the outer sides of the crushing motor and the spiral motor, and the motor protection boxes protect the crushing motor and the spiral motor.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the crusher for the clean production of the cement clinker is reasonable in design and simple and convenient to operate, the distance between the crushing box and the dustproof feeding device is increased by adding the transition uniform spiral feeder between the dustproof feeding device and the crushing box, so that the condition that dust generated when a raw material is crushed by a multistage crushing mechanism overflows from the dustproof feeding device to pollute the environment is avoided, meanwhile, the transition uniform spiral feeder is convenient for uniformly feeding the raw material in the dustproof feeding device into the crushing box, uniform blanking is facilitated, the phenomenon that the crushing is not uniform due to the fact that a large amount of materials fall and are accumulated in the crushing box is avoided, and the crushing efficiency is improved; multistage crushing mechanism and slant screen cloth are convenient for carry out multiple breakage to the material, guarantee that the material is comprehensive broken, and dust guard and spacing groove shutoff workbin of being convenient for avoid the interior dust refluence of workbin to spill over the workbin, guarantee the clean environment.

Drawings

FIG. 1 is a schematic view of the internal structure of the crusher for clean production of cement clinker;

FIG. 2 is a rear view of the crusher for clean production of cement clinker;

FIG. 3 is a top view of the crushing box of the crusher for clean production of cement clinker;

fig. 4 is a sectional view of the dust-proof feeding device of the crusher for the clean production of cement clinker.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings: 1. a dustproof feeding device, 2, a transition uniform spiral feeder, 3, a crushing box, 4, a multi-stage crushing mechanism, 5, an inclined screen, 6, a crushing motor, 7, a crushing roller group, 8, a crushing blade, 9, a driving belt, 10, a driven transmission belt, 11, a driving roller, 12, a driven roller, 13, a transmission roller I, 14, a transmission roller II, 15, a driving crushing roller, 16, a driven crushing roller, 17, a feeding cavity, 18, a spiral rotating shaft, 19, a thread feeding blade, 20, a spiral motor, 21, a thread discharging pipe, 22, a feeding hole, 23, a material box, 24, a feeding hopper, 25, a dustproof plate, 26, a limiting groove, 27, a reset spring, 28, a bucket-shaped feeding pipe, 29, a dustproof sealing ring, 30, an air avoiding notch, 31, a material receiving cavity, 32, an unqualified material receiving cavity, 33, a partition plate, 34, a motor protection box, 35 and a material taking hole, 36. a material taking door 37 and a rubber sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

As shown in fig. 1-4, the utility model discloses a crusher for cement clinker cleaning production, including dust protected feed arrangement 1, transition even screw feeder 2, crushing case 3, multistage crushing mechanism 4 and slant screen cloth 5, crushing case 3 is the cavity setting, slant screen cloth 5 inclines to be located in crushing case 3, multistage crushing mechanism 4 is located above slant screen cloth 5, transition even screw feeder 2 is located the outer upper wall of crushing case 3, dust protected feed arrangement 1 is located above transition even screw feeder 2; the multistage crushing mechanism 4 comprises a crushing motor 6, a crushing roller group 7, a crushing blade 8, a driving belt 9, a driven transmission belt 10, a driving roller 11, a driven roller 12, a first transmission roller 13 and a second transmission roller 14, the crushing roller group 7 is obliquely arranged in a crushing box 3, the crushing roller group 7 is arranged in parallel with the inclined screen 5, the crushing roller group 7 comprises a driving crushing roller 15 and a driven crushing roller 16, the driving crushing roller 15 and the driven crushing roller 16 are rotationally arranged in the crushing box 3, the driving crushing roller 15 is arranged above one end with the height from the inclined screen 5 to the bottom wall of the crushing box 3, the crushing blade 8 is respectively distributed around the circumferential side wall of the driving crushing roller 15 and the circumferential side wall of the driven crushing roller 16, the crushing motor 6 is arranged on the outer side wall of the crushing box 3, the driving roller 11 is arranged on the output shaft of the crushing motor 6, the driven roller 12 is rotationally arranged on the outer side wall of the crushing box 3, driven running roller 12 and the 15 coaxial coupling of initiative crushing roller, initiative belt 9 is around locating on driven running roller 12 and the initiative running roller 11, the 11 lateral walls of initiative running roller are located to drive running roller 13 coaxial, drive running roller two 14 rotates and locates on the broken case 3 lateral walls, drive running roller two 14 and driven crushing roller 16 coaxial coupling, driven drive belt 10 is around locating on drive running roller one 13 and drive running roller two 14.

Wherein, even feed screw 2 of transition is including feeding chamber 17, spiral pivot 18, screw thread feeding vane 19 and screw motor 20, feeding chamber 17 locates broken case 3 top, feeding chamber 17 keeps away from the one end lower wall intercommunication of dust protected feed arrangement 1 and is equipped with screw thread unloading pipe 21, and screw thread unloading pipe 21 lower extreme runs through broken case 3 upper wall and locates in broken case 3, and screw thread unloading pipe 21 locates initiative crushing roller 15 directly over, feeding chamber 17 is cylindrical cavity setting, screw pivot 18 rotates and locates in feeding chamber 17, screw thread feeding vane 19 locates on the spiral pivot 18, screw motor 20 locates on feeding chamber 17 lateral wall, the output shaft of screw motor 20 runs through feeding chamber 17 and is connected with spiral pivot 18, feeding chamber 17, spiral pivot 18 and screw motor 20 output shaft coaxial coupling.

The upper wall of one end, far away from the threaded discharging pipe 21, of the feeding cavity 17 is provided with a feeding hole 22, the dustproof feeding device 1 comprises a material box 23, a feeding hopper 24, a dustproof plate 25, a limiting groove 26 and a reset spring 27, the lower end of the material box 23 is communicated with the hopper-shaped feeding pipe 28, the hopper-shaped feeding pipe 28 is communicated with the feeding hole 22, the feeding hopper 24 is communicated with the upper end of the material box 23, the limiting grooves 26 are symmetrically arranged on the side walls of the two opposite sides of the material box 23, the limiting groove 26 is arranged in an inverted U shape, one end of the dustproof plate 25 is hinged in the limiting groove 26, the dustproof plate 25 is symmetrically hinged on the two sides of the material box 23, and the reset spring 27 is arranged between the side wall of the material box 23 and the bottom wall of the dustproof plate 25; the side wall of the dust-proof plate 25 is wrapped with a dust-proof sealing ring 29; a clearance gap 30 is arranged at one end, far away from the threaded blanking pipe 21, of the inclined screen 5, a material receiving cavity 31 and an unqualified material containing cavity 32 are arranged on the bottom wall of the crushing box 3, a partition plate 33 is arranged between the material receiving cavity 31 and the unqualified material containing cavity 32, the material receiving cavity 31 is arranged below the inclined screen 5, and the unqualified material containing cavity 32 is arranged right below the clearance gap 30; equidistant align to grid is equipped with the driven crushing roller 16 of multiunit in broken case 3, and the driven crushing roller 16 of multiunit passes through belt 38 transmission in proper order and connects, broken motor 6 and the 20 outside of helical motor are equipped with motor guard box 34 respectively, broken case 3 lateral wall is equipped with gets material mouth 35, it gets material door 36 to get articulated being equipped with in the material mouth, it is equipped with rubber seal 37 to get 36 marginal parcels of material door.

When the cement clinker crushing device is used specifically, the screw motor 20 and the crushing motor 6 are started, cement clinker is poured from the feeding hopper 24, the cement clinker poured from the feeding hopper 24 falls onto the dust-proof plate 25, the cement clinker presses the dust-proof plate 25 to rotate downwards under the action of gravity, the return spring 27 is pressed to deform, the cement clinker slides downwards from the dust-proof plate 25 to the material box 23, after the cement clinker slides downwards on the dust-proof plate 25 completely, the return spring 27 recovers elastic deformation to drive the dust-proof plate 25 to rotate upwards to reset and close, the limiting groove 26 limits the dust-proof plate 25 to be incapable of rotating upwards and opening and capable of rotating downwards, the cement clinker in the material box 23 slides downwards to the feeding cavity 17 through the hopper-shaped feeding pipe 28 and the feeding hole 22, the screw motor 20 drives the screw rotating shaft 18 to rotate, the screw rotating shaft 18 drives the screw feeding blade 19 to rotate so as to convey materials to the screw feeding pipe 21 and slide downwards to the crushing box 3 through the screw feeding pipe 21, the crushing motor 6 drives the driving roller 11 to rotate, the driving roller 11 drives the driven roller 12 to rotate through the driving belt 9, the driven roller 12 drives the driving crushing roller 15 to rotate, the driving roller 11 drives the transmission roller I13 to rotate, the transmission roller I13 drives the transmission roller II 14 to rotate through the driven transmission belt 10, the transmission roller II 14 drives the driven crushing roller 16 to rotate, a plurality of groups of driven crushing rollers 16 are sequentially transmitted through the belt 38, the driving crushing roller 15 and the driven crushing rollers 16 drive the crushing blades 8 to rotate to carry out multistage crushing on raw materials, so that the raw materials are comprehensively crushed, thoroughly crushed cement clinker falls into the material receiving cavity 31 through the inclined screen 5, the cement clinker which is still not comprehensively crushed after multiple crushing of the crushing roller group 7 slides down to the unqualified material receiving cavity 32 through the air avoiding notch 30 along the inclined screen 5, and the material taking door 36 is opened after the crushing is finished to take out the qualified materials and the unqualified materials, unqualified materials can be crushed for the second time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (8)

1. The crusher for the clean production of cement clinker is characterized in that: the device comprises a dustproof feeding device, a transition uniform spiral feeder, a crushing box, a multi-stage crushing mechanism and an inclined screen, wherein the crushing box is arranged in a hollow cavity; the multistage crushing mechanism comprises a crushing motor, a crushing roller group, a crushing blade, a driving belt, a driven transmission belt, a driving roller wheel, a driven roller wheel, a first transmission roller wheel and a second transmission roller wheel, the crushing roller group is obliquely arranged in a crushing box, the crushing roller group is arranged in parallel with the inclined screen, the crushing roller group comprises a driving crushing roller and a driven crushing roller, the driving crushing roller and the driven crushing roller are rotatably arranged in the crushing box, the driving crushing roller is arranged above one end with the height from the inclined screen to the bottom wall of the crushing box, the crushing blades are respectively distributed around the circumferential side wall of the driving crushing roller and the circumferential side wall of the driven crushing roller in a circumferential array manner, the crushing motor is arranged on the outer side wall of the crushing box, the driving roller wheel is arranged on the output shaft of the crushing motor, the driven roller wheel is rotatably arranged on the outer side wall of the crushing box, and the driven roller wheel is coaxially connected with the driving crushing roller, the driving belt is wound on the driven roller and the driving roller, the first transmission roller is coaxially arranged on the side wall of the driving roller, the second transmission roller is rotatably arranged on the side wall of the crushing box, the second transmission roller is coaxially connected with the driven crushing roller, and the driven transmission belt is wound on the first transmission roller and the second transmission roller.

2. The crusher for clean production of cement clinker according to claim 1, characterized in that: the even feed screw of transition includes pay-off chamber, spiral pivot, screw thread feeding vane and screw motor, broken case top is located in the pay-off chamber, the one end lower wall intercommunication that dust protected feed arrangement was kept away from in the pay-off chamber is equipped with screw thread unloading pipe, and screw thread unloading pipe lower extreme runs through broken case upper wall and locates broken incasement, and screw thread unloading pipe is located initiative crushing roller directly over, the pay-off chamber is cylindrical cavity setting, the spiral pivot is rotated and is located in the pay-off intracavity, screw thread feeding vane locates in the spiral pivot, screw motor locates on the pay-off chamber lateral wall, screw motor's output shaft runs through the pay-off chamber and is connected with spiral pivot, pay-off chamber, spiral pivot and screw motor output shaft coaxial coupling.

3. The crusher for clean production of cement clinker according to claim 2, characterized in that: the one end upper wall that screw thread unloading pipe was kept away from in the pay-off chamber is equipped with the feed inlet, dust protected feed arrangement includes workbin, feeder hopper, dust guard, spacing groove and reset spring, the workbin lower extreme intercommunication is equipped with the hopper-shaped inlet pipe, hopper-shaped inlet pipe and feed inlet intercommunication, the workbin upper end is located to the feeder hopper intercommunication, the spacing groove symmetry is located on the relative both sides lateral wall of workbin, the spacing groove is the setting of falling the U-shaped, the one end of dust guard is articulated to be located the spacing inslot, and the both sides of workbin are located to the articulated both sides of locating of dust guard symmetry, reset spring locates between workbin lateral wall and the dust guard diapire.

4. The crusher for clean production of cement clinker according to claim 3, characterized in that: and the side wall of the dustproof plate is wrapped with a dustproof sealing ring.

5. The crusher for clean production of cement clinker according to claim 2, characterized in that: the one end that screw thread unloading pipe was kept away from to the slant screen cloth is equipped with keeps away the empty breach, broken bottom of the case wall is equipped with and connects material chamber and unqualified material to connect the chamber greatly, connect material chamber and unqualified material to connect and be equipped with the baffle between the chamber, connect the material chamber to locate slant screen cloth below, unqualified material connects the chamber to locate under keeping away empty breach greatly.

6. The crusher for clean production of cement clinker according to claim 1, characterized in that: the crushing incasement is equidistant align to be equipped with the driven crushing roller of multiunit, and the driven crushing roller of multiunit passes through the belt and connects in proper order the transmission.

7. The crusher for clean production of cement clinker according to claim 1, characterized in that: broken case lateral wall is equipped with gets the material mouth, get the articulated material door that is equipped with in the material mouth, it is equipped with rubber seal strip to get material door edge parcel.

8. The crusher for clean production of cement clinker according to claim 1, characterized in that: and motor protection boxes are respectively arranged on the outer sides of the crushing motor and the spiral motor.

Images