CN112696923A

CN112696923A - Energy-saving rotary kiln for cement clinker calcination

Info

Publication number: CN112696923A
Application number: CN202011596129.5A
Authority: CN
Inventors: 张雨; 张赛
Original assignee: Individual
Current assignee: Tonghua Jianxin Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-04-23
Anticipated expiration: 2040-12-29
Also published as: CN112696923B

Abstract

The invention relates to the field of cement preparation, in particular to a cement clinker calcining energy-saving rotary kiln which comprises a fixed base, wherein a first sliding groove is formed in the fixed base, a plurality of sliding blocks are arranged in the first sliding groove in a sliding mode, the top of each sliding block extends out of the first sliding groove and is fixedly provided with a movable base, the top of each movable base is provided with a slot, a first air cylinder is symmetrically and fixedly arranged in each slot, the output end of each air cylinder is fixedly provided with clamping blocks, the clamping blocks are arranged in a pairwise corresponding mode, one sides, close to each other, of the correspondingly arranged clamping blocks are of inclined structures, lifting blocks are arranged in the slots and located between the correspondingly arranged clamping blocks, the two sides of each lifting block are of inclined structures and are in contact with the correspondingly arranged clamping blocks, and fixing frames of the L-shaped structures are arranged on the tops of. The invention can adjust the support distance and the support angle according to the size and specification of the kiln body, and is suitable for popularization.

Description

Energy-saving rotary kiln for cement clinker calcination

Technical Field

The invention relates to the field of cement preparation, in particular to an energy-saving rotary kiln for cement clinker calcination.

Background

The rotary kiln is a rotary calcining kiln, the shape of which is similar to that of a rotary bed, and is also called as a rotary bed kiln, and the rotary kiln is mainly used for calcining cement clinker and is divided into a dry-process cement kiln and a wet-process cement kiln.

At present conventional rotary kiln is mostly built on stilts, all need use the support frame when using, the support frame need drive the kiln body and rotate when supporting the kiln body, and present most rotary kiln support frame is all fixed, only can support to the kiln body of fixed dimension and specification, can not support the regulation of interval and support angle, adaptability is relatively poor, conventional support frame only supports in the bottom of the kiln body simultaneously, produce the vibration easily when the kiln body rotates, influence the stability of the kiln body, certain potential safety hazard has, this has brought inconvenience for the use of rotary kiln.

Disclosure of Invention

In order to solve the problems, the invention provides the energy-saving rotary kiln for calcining the cement clinker, which can adjust the support distance and the support angle according to the size and specification of a kiln body, has higher adaptability, can clamp and fix the kiln body while supporting, and greatly improves the stability of the kiln body during operation.

In order to achieve the purpose, the invention adopts the following technical scheme that the energy-saving rotary kiln for calcining the cement clinker comprises a fixed base, wherein a first sliding groove is formed in the fixed base, a plurality of sliding blocks are arranged in the first sliding groove in a sliding manner, and the tops of the sliding blocks extend out of the first sliding groove and are fixedly provided with a movable base;

the top of the moving base is provided with slots, first air cylinders are symmetrically and fixedly arranged in the slots, clamping blocks are fixedly arranged at the output ends of the first air cylinders, the clamping blocks are arranged in a pairwise corresponding manner, one sides, close to each other, of the correspondingly arranged clamping blocks are inclined structures, lifting blocks are arranged in the slots and between the correspondingly arranged clamping blocks, two sides of each lifting block are inclined structures and are in contact with the correspondingly arranged clamping blocks, and fixing frames, correspondingly arranged slots, of L-shaped structures are extended from the tops of the lifting blocks;

the one end of mount all articulated have the rotating turret, the mount with the rotating turret corresponds the setting each other, corresponds the setting the mount with equal fixed mounting has the connecting block on the rotating turret, the connecting block corresponds the setting each other, equal fixed mounting has No. two cylinders in the connecting block, the output of No. two cylinders runs through respectively connecting block and fixed mounting have the crane, the crane is kept away from the equal symmetry of one end of No. two cylinders articulates there is the support frame, and the symmetry sets up the support frame is V type structure setting, the support frame is kept away from the one end of crane all is provided with the gyro wheel, equal fixed mounting has the connecting rod on the support frame, equal symmetry articulates there is No. three cylinders on the connecting block, the output of No. three cylinders articulates respectively and corresponds the setting on the connecting rod.

According to a preferred technical scheme, two sides of the sliding block are symmetrically and fixedly provided with four cylinders, output ends of the four high cylinders are fixedly provided with clamping plates of an L-shaped structure, one ends of the clamping plates are fixedly provided with racks, conveying belts are symmetrically arranged in the first sliding grooves, the conveying belts are fixedly provided with a plurality of first clamping teeth, the racks are respectively meshed with the first clamping teeth correspondingly arranged, the bottoms of the clamping plates are fixedly provided with a plurality of second clamping teeth, first tooth grooves are symmetrically formed in the first sliding grooves, and the second clamping teeth are respectively arranged corresponding to the first tooth grooves.

As a preferable technical scheme of the invention, the sides of the clamping blocks, which are in contact with the lifting blocks, are provided with second tooth sockets, gear shafts are symmetrically arranged in the lifting blocks, and the sides, which are far away from each other, of the symmetrically arranged gear shafts penetrate through the lifting blocks and are meshed with the second tooth sockets which are correspondingly arranged.

As a preferred technical scheme of the invention, the fixed frames are all fixedly provided with five cylinders, the rotating frames are all fixedly provided with linkage frames, and the output ends of the five cylinders are respectively hinged on the linkage frames which are correspondingly arranged.

As a preferred technical scheme of the invention, through grooves are formed in the lifting frames, the through grooves penetrate through the lifting frames correspondingly arranged and are arranged correspondingly to each other, linkage rods are inserted into the through grooves correspondingly arranged, both sides of each linkage rod are of arc structures, a plurality of spring rods are symmetrically arranged on the inner walls of the through grooves, supporting wheels are arranged at the ends, far away from the inner walls of the through grooves, of the spring rods, the outer walls of the supporting wheels are of inner arc structures and are in contact with the linkage rods, fixing plates and limiting plates are hinged to both ends of the linkage rods respectively, and the fixing plates are all in threaded connection with the lifting frames correspondingly arranged.

As a preferable technical scheme of the invention, the rollers are all of a hollow structure, and paraffin is filled in the rollers.

The invention has the beneficial effects that:

1. the invention can adjust the spacing and the supporting angle according to the size and the length of the kiln body, has higher adaptability, can clamp and fix the kiln body while supporting, and greatly improves the stability of the kiln body during operation.

2. The lifting frame is designed, the angle of the supporting frame can be adjusted by matching the lifting frame with the third air cylinder, the lifting frame can adapt to kiln bodies with different sizes, meanwhile, the lifting frame can be synchronously lifted through the linkage rod, and the adjusting accuracy is improved.

3. The clamping plate is designed, the sliding block can move through the contact of the clamping plate and the conveyor belt, the distance can be adjusted according to the length of the kiln body, and when the clamping plate is separated from the conveyor belt, the second clamping teeth can be driven to be meshed with the first tooth grooves, so that the sliding block is positioned.

4. The rotary frame is designed, the top of the kiln body can be pressed through the rotary frame, the kiln body can be clamped through the rotary frame, and the rotary frame is matched with the fixing frame, so that the kiln body is prevented from shaking during rotation.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the chute of the present invention;

FIG. 3 is a schematic view, partly in section, of the conveyor belt of the invention;

FIG. 4 is a schematic cross-sectional view of the mobile base of the present invention;

FIG. 5 is a schematic cross-sectional view of the crane of the present invention;

FIG. 6 is a schematic structural view of the support wheel of the present invention;

fig. 7 is a schematic sectional view of the roller according to the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 7, the energy-saving rotary kiln for cement clinker calcination comprises a fixed base 1, wherein a first sliding groove 11 is formed in the fixed base 1, a plurality of sliding blocks 12 are arranged in the first sliding groove 11 in a sliding manner, the top of each sliding block 12 extends out of the first sliding groove 11 and is fixedly provided with a movable base 2, the fixed base 1 is fixedly arranged on a plane, the first sliding groove 11 is used for connecting and moving the sliding block 12, and the sliding block 12 is used for connecting and supporting the movable base 2 and realizing the movement of the movable base.

Four cylinders 4 are symmetrically and fixedly installed on two sides of the sliding block 12, clamping plates 41 with L-shaped structures are fixedly installed at output ends of the four high cylinders 4, racks 42 are fixedly installed at one ends of the clamping plates 41, conveyor belts 43 are symmetrically arranged in the first sliding grooves 11, a plurality of first clamping teeth 44 are fixedly installed on the conveyor belts 43, the racks 42 are respectively meshed with the correspondingly arranged first clamping teeth 44, a plurality of second clamping teeth 45 are fixedly installed at the bottoms of the clamping plates 41, first tooth grooves 46 are symmetrically formed in the first sliding grooves 11, the second clamping teeth 45 are respectively arranged corresponding to the first tooth grooves 46, the four cylinders 4 are used for connecting and extending the clamping plates 41, the clamping plates 41 are used for installing the racks 42 and the second clamping teeth 45, the racks 42 are meshed with the first clamping teeth 44 on the conveyor belts 43 under the driving of the clamping plates 41, and the sliding adjustment of the sliding block 12 and the movable base 2 can be realized under the driving of the conveyor belts 43, when the clamping plate 41 descends, the rack 42 is driven to be separated from the conveyor belt 43, and the second clamping tooth 45 is driven to be meshed with the first tooth groove 46, so that the positioning of the sliding block 12 and the movable base 2 can be realized.

Slot 21 has all been seted up at the top of moving base 2, equal symmetry fixed mounting has cylinder 22 No. one in the slot 21, the equal fixed mounting of the output of cylinder 22 has clamp splice 23, two liang of correspondences of clamp splice 23 set up, one side that the clamp splice 23 that corresponds the setting is close to each other is the slope structure, all be provided with elevator 24 in the slot 21 and between the clamp splice 23 that is located the correspondence setting, elevator 24's both sides are the slope structure and contact with the clamp splice 23 that corresponds the setting, slot 21 is used for installing cylinder 22 No. one, cylinder 22 is used for connecting clamp splice 23 and drives its removal, the clamp splice 23 that corresponds the setting is close to each other and can extrudes elevator 24 and rise.

No. two tooth's grooves 25 have all been seted up to one side that clamp splice 23 and elevator 24 contacted, and equal symmetry is provided with gear shaft 26 in the elevator 24, and the one side that the gear shaft 26 that the symmetry set up kept away from each other all runs through elevator 24 and meshes mutually with No. two tooth's grooves 25 that correspond the setting, and No. two tooth's grooves 25 cooperation gear shaft 26 can improve the stability when elevator 24 goes up and down.

The top of the lifting block 24 extends out of the corresponding slot 21 and is fixedly provided with the fixing frame 3 with an L-shaped structure, and the lifting block 24 is used for connecting the fixing frame 3 and driving the fixing frame to lift.

The one end of mount 3 all articulates there is rotating turret 31, and mount 3 corresponds the setting with rotating turret 31 each other, and equal fixed mounting has No. five cylinders 5 on the mount 3, and equal fixed mounting has linkage frame 51 on the rotating turret 31, and the output of No. five cylinders 5 articulates respectively on the linkage frame 51 that corresponds the setting, and mount 3 drives rotating turret 31 through No. five cylinders 5 and linkage frame 51 and rotates, realizes opening and shutting.

The fixed frame 3 and the rotating frame 31 which are correspondingly arranged are both fixedly provided with connecting blocks 32, the connecting blocks 32 are mutually correspondingly arranged, second air cylinders 33 are fixedly arranged in the connecting blocks 32, the output ends of the second air cylinders 33 respectively penetrate through the connecting blocks 32 and are fixedly provided with lifting frames 34, one ends of the lifting frames 34 far away from the second air cylinders 32 are symmetrically hinged with supporting frames 35, the support frame 35 that the symmetry set up is V type structure setting, the one end that crane 34 was kept away from to support frame 35 all is provided with gyro wheel 36, gyro wheel 36 is hollow structure, it has paraffin all to fill in gyro wheel 36, connecting block 32 is used for installing No. two cylinders 33, No. two cylinders 33 are used for connecting crane 34 and drive its lift, crane 34 is used for connect the support frame 35, support frame 35 cooperation gyro wheel 36 is used for supporting the kiln body, paraffin in the gyro wheel 36 can absorb the internal temperature of kiln, accelerate the cooling of the kiln body after the kiln body uses the completion.

Equal fixed mounting has connecting rod 37 on the support frame 35, and equal symmetry articulates on connecting block 32 has No. three cylinders 38, and No. three cylinders 38's output articulates respectively on corresponding connecting rod 37 who sets up, and connecting rod 37 cooperation No. three cylinders 38 are used for supporting support frame 35, and the regulation of support frame 35 angle can be realized in the lift of cooperation crane 34 simultaneously.

The lifting frames 34 are all provided with through grooves 6, the through grooves 6 all penetrate through the correspondingly arranged lifting frames 34 and are arranged correspondingly to each other, linkage rods 61 are inserted into the correspondingly arranged through grooves 6, both sides of the linkage rods 61 are arc-shaped structures, a plurality of spring rods 62 are symmetrically arranged on the inner walls of the through grooves 6, one ends of the spring rods 62 far away from the inner walls of the through grooves 6 are all provided with supporting wheels 63, the outer walls of the supporting wheels 63 are all of inner arc-shaped structures and are contacted with the linkage rods 61, both ends of the linkage rods 61 are respectively articulated with fixing plates 64 and limiting plates 65, the fixing plates 64 are all in threaded connection with the correspondingly arranged lifting frames 34, the through grooves 6 are used for inserting the linkage rods 61, the linkage rods 61 are used for driving the correspondingly arranged lifting frames 34 to synchronously lift, the adjusting accuracy of the supporting frames 35 is improved, the fixing plates 64 are used for connecting the linkage rods, the supporting wheel 63 is used for cooperating with the lifting of the fixing frame 3, when the height of the fixing frame 3 is adjusted to be in a step shape, the linkage rod 61 is in an inclined state at the moment, and the spring rod 62 cooperates with the supporting wheel 63 to support the inclined linkage rod 61.

When in use:

according to the length of the kiln body, operating the fourth cylinder 4 to drive the rack 42 on the clamping plate 41 to be meshed with the first clamping tooth 44, driving the sliding block 12 and the movable base 2 to move to the designated position through the conveyor belt 43, operating the fourth cylinder 4 to drive the clamping plate 41 to descend, enabling the second clamping tooth 45 to be meshed with the first tooth groove 46, fixing the sliding block 12 and the movable base 2, and according to the size of the kiln body;

the second cylinder 33 is operated to stretch and retract to drive the lifting frame 34 to lift, meanwhile, the third cylinder 38 is matched to drive the support frame 35 to adjust the angle, the first cylinder 22 can be adjusted as required to push the clamping block 23 and extrude the lifting block 24 to lift the clamping block, the height of the fixing frame 2 is adjusted, and the kiln body can be in an inclined state;

after the adjustment is completed, the kiln body is placed on the fixed frame 3 and is in contact with the roller 36 to realize the support, the fifth cylinder 5 is operated to drive the rotating frame 31 to rotate, the roller 36 on the rotating frame 31 is driven to press on the kiln body, and the clamping and fixing are realized.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cement clinker calcines energy-conserving rotary kiln, includes fixed baseplate (1), its characterized in that: a first sliding groove (11) is formed in the fixed base (1), a plurality of sliding blocks (12) are arranged in the first sliding groove (11) in a sliding mode, and the tops of the sliding blocks (12) extend out of the first sliding groove (11) and are fixedly provided with a movable base (2);

the top of the movable base (2) is provided with slots (21), first air cylinders (22) are symmetrically and fixedly mounted in the slots (21), clamping blocks (23) are fixedly mounted at the output ends of the first air cylinders (22), every two clamping blocks (23) are arranged correspondingly, one sides, close to each other, of the correspondingly arranged clamping blocks (23) are inclined structures, lifting blocks (24) are arranged in the slots (21) and between the correspondingly arranged clamping blocks (23), two sides of each lifting block (24) are inclined structures and are in contact with the correspondingly arranged clamping blocks (23), and fixing frames (3) of L-shaped structures are fixedly mounted on the tops of the lifting blocks (24) in a manner of extending out of the correspondingly arranged slots (21);

one end of the fixing frame (3) is hinged with a rotating frame (31), the fixing frame (3) and the rotating frame (31) are correspondingly arranged, the fixing frame (3) and the rotating frame (31) are correspondingly provided with connecting blocks (32) in a fixed mode, the connecting blocks (32) are correspondingly arranged, two cylinders (33) are fixedly arranged in the connecting blocks (32), the output ends of the two cylinders (33) penetrate through the connecting blocks (32) and fixedly provided with erectors (34), one ends, far away from the two cylinders (32), of the erectors (34) are symmetrically hinged with supporting frames (35), the supporting frames (35) are symmetrically arranged, idler wheels (36) are arranged at one ends, far away from the erectors (34), of the supporting frames (35), and connecting rods (37) are fixedly arranged on the supporting frames (35), the connecting block (32) is symmetrically hinged with a third cylinder (38), and the output ends of the third cylinders (38) are hinged to the corresponding connecting rods (37) respectively.

2. The cement clinker calcination energy-saving rotary kiln as claimed in claim 1, wherein: the equal symmetrical fixed mounting in both sides of slider (12) has No. four cylinders (4), the equal fixed mounting of output of four high cylinders (4) has cardboard (41) of L type structure, the equal fixed mounting in one end of cardboard (41) has rack (42), the symmetry is provided with conveyer belt (43) in spout (11), equal fixed mounting has a plurality of latches (44) on conveyer belt (43), rack (42) respectively with correspond the setting No. one latch (44) mesh mutually, the equal fixed mounting in bottom of cardboard (41) has a plurality of latches (45), a tooth's socket (46) has been seted up to a spout (11) internal symmetry, No. two latches (45) respectively with a tooth's socket (46) correspond the setting.

3. The cement clinker calcination energy-saving rotary kiln as claimed in claim 1, wherein: the utility model discloses a lifting block, including the elevator piece, No. two tooth's socket (25) have all been seted up to clamp splice (23) with one side that elevator piece (24) contacted, all the symmetry is provided with gear shaft (26) in elevator piece (24), the symmetry sets up one side that gear shaft (26) kept away from each other all runs through elevator piece (24) with correspond the setting No. two tooth's socket (25) mesh mutually.

4. The cement clinker calcination energy-saving rotary kiln as claimed in claim 1, wherein: the pneumatic control device is characterized in that a five-cylinder (5) is fixedly mounted on the fixing frame (3), a linkage frame (51) is fixedly mounted on the rotating frame (31), and the output end of the five-cylinder (5) is hinged to the linkage frame (51) correspondingly.

5. The cement clinker calcination energy-saving rotary kiln as claimed in claim 1, wherein: crane (34) on all seted up logical groove (6), it all runs through the correspondence setting to lead to groove (6) crane (34) and the setting of corresponding each other, correspond the setting all insert in leading to groove (6) and be equipped with trace (61), the both sides of trace (61) are the arc structure, it is provided with a plurality of spring rods (62) all to symmetry on the inner wall that leads to groove (6), spring rod (62) are kept away from the one end that leads to groove (6) inner wall all is provided with supporting wheel (63), the outer wall of supporting wheel (63) be interior arc structure and with trace (61) contact, the both ends of trace (61) articulate respectively has fixed plate (64) and limiting plate (65), the equal threaded connection of fixed plate (64) correspond the setting crane (34) on.

6. The cement clinker calcination energy-saving rotary kiln as claimed in claim 1, wherein: the idler wheels (36) are all of hollow structures, and paraffin is filled in the idler wheels (36).