CN113522451B

CN113522451B - Clinker unloader for cement manufacture

Info

Publication number: CN113522451B
Application number: CN202110724732.5A
Authority: CN
Inventors: 段圆圆
Original assignee: Hefei Cement Research and Design Institute Co Ltd
Current assignee: Hefei Cement Research and Design Institute Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-10-21
Anticipated expiration: 2041-06-29
Also published as: CN113522451A

Abstract

The invention relates to the technical field of cement production, and discloses a clinker discharging device for cement production, which comprises a storage bin, a conveying shell and a discharging box, wherein the conveying shell is fixedly arranged at the lower end of the storage bin, the discharging box is fixedly arranged at the lower end of the conveying shell, a first rotating rod is rotatably arranged in the storage bin, second rotating rods are sequentially rotatably arranged on two sides of the rod wall of the first rotating rod from top to bottom, a plurality of cross-shaped rods are fixedly arranged on the rod walls of the second rotating rods, transverse rods are fixedly sleeved on the rod walls at two ends of the first rotating rod, third rotating rods are arranged between two ends of the two transverse rods, two ends of the two third rotating rods are rotatably connected with the corresponding transverse rods through first rolling bearings, and a first bevel gear is fixedly sleeved at one end of the outer side of the second rotating rods. This clinker unloader for cement manufacture can carry out high-efficient unloading and can carry out even abundant smashing to the material.

Description

Clinker unloader for cement manufacture

Technical Field

The invention relates to the technical field of cement production, in particular to a clinker blanking device for cement production.

Background

With the rapid development of the building industry, the use demand of cement is higher and higher, the rotary cement kiln is an indispensable device in the cement production process, and is used for calcining cement raw materials to prepare cement clinker, the cement clinker is in a large-particle or block structure and needs to be conveyed to a grinding process by a clinker conveyor to be ground to a proper particle size, so that the hydration area of a cement product is increased, the hydration speed of the cement is accelerated, and the cement meets the speed requirements of cement slurry condensation and hardening when in use.

The patent No. CN210752968U discloses a clinker blanking device for cement production and processing, wherein a blanking part outputs broken cement clinker to a belt in a shell, and the belt drives the cement clinker to move under the action of driving force of a driving roller. In the above-mentioned in-process, cement clinker falls to the in-process of belt, the inevitable raise dust phenomenon that produces cement clinker, the belt has been covered to the casing, raise dust has been avoided, but the casing inner space is airtight and narrow and small relatively, the cement clinker of unloading portion output nevertheless lasts and arrives in the casing, so the exhaust tube in time takes out the air in the casing, guarantee the smooth and easy unloading of cement clinker, and filter piece has avoided the grog dust to flow out the casing through the exhaust tube, damage air exhaust equipment, but filter piece continuous filtering dust, after the dust adheres to certain thickness on filtering piece, filter piece will lose the function that makes the air pass through, so the drive roller drives the cam simultaneously, the cam rotates, high-hour is low when the upper limb of cam, drive butt joint board reciprocating motion from top to bottom. When the top connection plate moves downwards, one end of the transmission rod moves downwards, the other end of the transmission rod drives one end of the vibrating rod to move downwards, the other end of the vibrating rod rotates upwards, the other end of the vibrating rod abuts against the filtering piece and impacts the filtering piece, and therefore the filtering piece is prevented from being attached with thick dust; when the top connecting plate moves upwards, the other end of the rapping rod is far away from the filter piece to prepare for next filter piece impacting. When the drive roller drives the belt, also make to filter and receive periodic rapping, guaranteed the continuous discharge of air in the casing, also avoided the raise dust, this technical scheme still has the defect:

firstly, in the technical scheme, the material conveying roller can only feed the next time when rotating for one circle, the blanking speed is very low, and the blanking is easy to cause accumulation and blockage when passing through an efficiency hole;

second, this technical scheme rotate through a plurality of broken wheels, smash the material, smash the effect relatively poor, are difficult to carry out even crushing to the material.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the clinker blanking device for cement production has the advantages of being capable of efficiently blanking and uniformly and fully crushing materials, and solves the problems of low blanking speed and poor crushing effect of the clinker blanking device for cement production and processing in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a clinker blanking device for cement production comprises a storage bin, a conveying shell and a discharge box, wherein the conveying shell is fixedly arranged at the lower end of the storage bin, the discharge box is fixedly arranged at the lower end of the conveying shell, a first rotating rod is rotatably arranged in the storage bin, two sides of the rod wall of the first rotating rod are sequentially and rotatably provided with second rotating rods from top to bottom, a plurality of cross-shaped rods are fixedly arranged on the rod walls of the second rotating rods, transverse rods are fixedly sleeved on the rod walls at two ends of the first rotating rod, a third rotating rod is arranged between two ends of the two transverse rods, two ends of the two third rotating rods are rotatably connected with the corresponding transverse rods through first rolling bearings, a first bevel gear is fixedly sleeved at one end of the outer side of each second rotating rod, and a second bevel gear is fixedly sleeved on the rod wall of each third rotating rod at a position corresponding to the plurality of the first bevel gears, the plurality of first bevel gears are all in meshed connection with the corresponding second bevel gears, a gear ring is fixedly sleeved at the upper end inside the storage bin, gears are fixedly sleeved at the upper ends of the two third rotating rods, the two gears are all in meshed connection with the gear ring, a motor is arranged at the top of the storage bin, the output end of the motor is fixedly connected with the upper end of the first rotating rod, a conveying roller is arranged inside the conveying shell, the two ends of the conveying roller are both in rotating connection with the side wall of the corresponding conveying shell through a second rolling bearing, the upper end of the conveying roller is fixedly connected with the lower end of the first rotating rod, the lower end of the conveying roller extends into the discharging box, a fourth rotating rod is arranged at the middle end inside the discharging box, and the two ends of the fourth rotating rod are both in rotating connection with the side wall of the corresponding discharging box through a third rolling bearing, the lower end pole wall of conveying roller and the upper end pole wall of fourth bull stick all fixedly cup jointed the belt pulley, two the belt pulley passes through the belt and rotates the connection, the lower extreme of fourth bull stick is fixed to be cup jointed the scraper blade firmly the pole wall, the lower surface of scraper blade offsets with the inside bottom of ejection of compact case the discharge gate has been seted up to the right side bottom of ejection of compact case, be provided with the conveyer belt under the discharge gate, the mouth of discharging fume has been seted up to the right side top of ejection of compact case, the right side of ejection of compact case is provided with dust removal mechanism.

Preferably, the dust removal mechanism includes air exhauster, connecting pipe and dust collection box, the air exhauster is located directly over the exhaust port and is connected with the last fixed surface of play workbin, the dust collection box is fixed to be set up in the right side wall of play workbin, the connecting pipe sets up between air exhauster and dust collection box, the both ends of connecting pipe are corresponding air exhauster and dust collection box intercommunication setting respectively.

Preferably, the front side of the discharging box is rotatably provided with a box plate through a hinge, and the right side surface of the box plate is fixedly provided with a handle.

Preferably, the motor passes through support frame and storage silo fixed connection.

Preferably, supporting legs are fixedly arranged on two sides of the discharging box.

Preferably, the front side surface of the storage bin is provided with a through groove, and a transparent plate is fixedly arranged inside the through groove.

Preferably, the cross section of the discharge box is circular.

(III) advantageous effects

Compared with the prior art, the invention provides a clinker blanking device for cement production, which has the following beneficial effects:

1. this clinker unloader for cement manufacture drives first bull stick through the motor and rotates to drive two third bull sticks and use first bull stick to rotate as the centre of a circle, thereby make two gears and ring gear cooperation rotate, thereby make two third bull sticks rotate, two third bull sticks drive a plurality of second bull sticks and rotate, thereby drive a plurality of cross type poles and rotate, thereby can carry out even abundant crushing to the material.

2. This grog unloader for cement manufacture drives the conveying roller through first bull stick and rotates to carry the material to go out the incasement portion through carrying the shell, the conveying roller drives two belt pulleys and rotates, thereby makes the fourth bull stick drive the scraper blade and rotate, thereby releases the surface that falls the conveyer belt from the discharge gate with the material in the play incasement, thereby realizes high-efficient unloading.

Drawings

FIG. 1 is a schematic structural view of a clinker blanking device for cement production according to the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B of fig. 2.

In the figure: the device comprises a storage bin 1, a conveying shell 2, a discharging box 3, a first rotating rod 4, a second rotating rod 5, a cross rod 6, a cross rod 7, a third rotating rod 8, a first bevel gear 9, a second bevel gear 10, a toothed ring 11, a gear 12, a conveying roller 13, a box plate 14, a fourth rotating rod 15, a belt pulley 16, a belt 17, an exhaust fan 18, a dust collection box 19, a connecting pipe 20, a conveying belt 21, a supporting leg 22, a scraping plate 23, a handle 24, a motor 25 and a transparent plate 26.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a clinker discharging device for cement production comprises a storage silo 1, a conveying shell 2 and a discharging box 3, wherein the conveying shell 2 is fixedly arranged at the lower end of the storage silo 1, the discharging box 3 is fixedly arranged at the lower end of the conveying shell 2, a first rotating rod 4 is rotatably arranged inside the storage silo 1, second rotating rods 5 are rotatably arranged on the two sides of the rod wall of the first rotating rod 4 from top to bottom in sequence, a plurality of cross-shaped rods 6 are fixedly arranged on the rod wall of the second rotating rods 5, transverse rods 7 are fixedly sleeved on the rod wall of the first rotating rod 4, third rotating rods 8 are arranged between the two ends of the transverse rods 7, two ends of the third rotating rods 8 are rotatably connected with the corresponding transverse rods 7 through first rolling bearings, a first bevel gear 9 is fixedly sleeved at one end of the outer side of the second rotating rods 5, the rod wall of the third rotating rods 8 is fixedly sleeved at a position corresponding to the first bevel gears 10, a plurality of the first bevel gears 9 are respectively connected with the upper end of the conveying shell 13, a plurality of the first bevel gears 9 is meshed with the corresponding conveying rods, a second rotating rod 13 fixed on the upper end of the conveying shell 1, a second rotating rod 13 of the conveying shell, a motor is connected with the upper end of the conveying shell 13 of the conveying shell, a second rotating rod 13, the conveying shell, a second rotating rod 13 is connected with the conveying shell, a second rotating rod 13 fixed to the conveying roller 13, a second rotating rod 13 fixed to the upper end of the conveying shell, a second rotating rod 13, the lower extreme pole wall of conveying roller 13 and the upper end pole wall of fourth bull stick 15 all fixedly cup jointed belt pulley 16, two belt pulleys 16 rotate through belt 17 and connect, the lower extreme of fourth bull stick 15 is fixed to be cup jointed scraper blade 23, the lower surface of scraper blade 23 offsets the right side bottom of ejection of compact case 3 with the inside bottom of ejection of compact case 3 and has seted up the discharge gate, be provided with conveyer belt 21 under the discharge gate, the exhaust port has been seted up to the right side top of ejection of compact case 3, the right side of ejection of compact case 3 is provided with dust removal mechanism.

Dust removal mechanism includes air exhauster 18, connecting pipe 20 and dust collection box 19, and air exhauster 18 is located directly over the exhaust port and is connected with the last fixed surface of ejection of compact case 3, and dust collection box 19 is fixed to be set up in the right side wall of ejection of compact case 3, and connecting pipe 20 sets up between air exhauster 18 and dust collection box 19, and the both ends of connecting pipe 20 are corresponding to air exhauster 18 and the setting of dust collection box 19 intercommunication respectively.

The front side of ejection of compact case 3 rotates through the hinge and is provided with boxboard 14, and the right side fixed surface of boxboard 14 is provided with handle 24, conveniently clears up ejection of compact case 3 is inside.

The motor 25 is fixedly connected with the storage bin 1 through the support frame, so that the motor 25 is more stable in connection with the storage bin 1.

Supporting legs 22 are fixedly arranged on both sides of the discharging box 3. The equipment is stably supported.

Logical groove has been seted up to the front side surface of storage silo 1, and the fixed transparent plate 26 that is provided with in inside that leads to the groove conveniently observes the surplus of the inside material of storage silo 1.

The cross section of the discharging box 3 is circular, so that the scraper 23 can rotate conveniently.

In conclusion, when the clinker discharging device for cement production is used, a worker switches on a power supply of the motor 25, the motor 25 drives the first rotating rod 4 to rotate, so as to drive the two third rotating rods 8 to rotate around the first rotating rod 4, so as to enable the two gears 12 to rotate in cooperation with the toothed ring 11, so as to drive the two third rotating rods 8 to rotate, so as to enable the second bevel gears 10 to drive the corresponding first bevel gears 9 to rotate, so as to drive the second rotating rods 5 to rotate, so as to enable the second rotating rods 5 to drive the cross-shaped rods 6 to rotate, so as to uniformly and sufficiently crush materials, meanwhile, the first rotating rod 4 drives the conveying roller 13 to rotate, so as to convey the materials to the inside of the discharge box 3 through the conveying shell 2, the conveying roller 13 drives the two belt pulleys 16 to rotate, so as to enable the fourth rotating rod 15 to drive the scraper 23 to rotate, so as to push the materials in the discharge box 3 out of the discharge hole and fall onto the surface of the conveying belt 21, and thus realizing efficient discharging.

It should be noted that the term "comprises/comprising" or any other variation thereof is 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 grog unloader for cement manufacture, includes storage silo (1), carries shell (2) and goes out workbin (3), its characterized in that: the conveying shell (2) is fixedly arranged at the lower end of the storage bin (1), the discharging box (3) is fixedly arranged at the lower end of the conveying shell (2), a first rotating rod (4) is arranged in the storage bin (1) in a rotating mode, two second rotating rods (5) are sequentially arranged on two sides of the rod wall of the first rotating rod (4) from top to bottom in a rotating mode, a plurality of cross-shaped rods (6) are fixedly arranged on the rod wall of the second rotating rod (5), transverse rods (7) are fixedly sleeved on two end rod walls of the first rotating rod (4), a third rotating rod (8) is arranged between two ends of each transverse rod (7), two ends of each third rotating rod (8) are rotatably connected with the corresponding transverse rod (7) through a first rolling bearing, a plurality of first bevel gears (9) are fixedly sleeved on one end of the outer side of each second rotating rod (5), two third rotating rods (8) are fixedly sleeved on the rod wall of each third rotating rod (8) and are connected with a plurality of corresponding transverse rods (7), a plurality of second bevel gears (10) are fixedly meshed with two second bevel gears (11), two bevel gears (10) are fixedly meshed with two bevel gears (11) and two bevel gears (12) are fixedly sleeved on the upper ends of the storage bin, the top of the storage bin (1) is provided with a motor (25), the output end of the motor (25) is fixedly connected with the upper end of the first rotating rod (4), conveying rollers (13) are arranged in the conveying shell (2), two ends of each conveying roller (13) are rotatably connected with the corresponding side wall of the conveying shell (2) through second rolling bearings, the upper end of the conveying roller (13) is fixedly connected with the lower end of the first rotating rod (4), the lower end of the conveying roller (13) extends into the discharging box (3), a fourth rotating rod (15) is arranged at the middle end in the discharging box (3), both ends of the fourth rotating rod (15) are rotationally connected with the corresponding side wall of the discharging box (3) through a third rolling bearing, the rod wall at the lower end of the conveying roller (13) and the rod wall at the upper end of the fourth rotating rod (15) are both fixedly sleeved with belt pulleys (16), the two belt pulleys (16) are rotationally connected through a belt (17), a scraper (23) is fixedly sleeved on the lower end rod wall of the fourth rotating rod (15), the lower surface of the scraper (23) is propped against the bottom end in the discharging box (3), a discharge port is arranged at the bottom end of the right side of the discharge box (3), a conveyor belt (21) is arranged under the discharge port, the smoke exhaust port is formed in the upper portion of the right side of the discharge box (3), and the dust removal mechanism is arranged on the right side of the discharge box (3).

2. A clinker blanking device for cement production as recited in claim 1, wherein: dust removal mechanism includes air exhauster (18), connecting pipe (20) and dust collection box (19), air exhauster (18) be located directly over the exhaust port and with the last fixed surface who goes out workbin (3) be connected, dust collection box (19) are fixed to be set up in the right side wall of play workbin (3), connecting pipe (20) set up between air exhauster (18) and dust collection box (19), the both ends of connecting pipe (20) are corresponding air exhauster (18) and dust collection box (19) intercommunication setting respectively.

3. A clinker blanking device for cement production according to claim 1, characterized in that: the front side of the discharge box (3) is provided with a box plate (14) in a rotating mode through a hinge, and the right side surface of the box plate (14) is fixedly provided with a handle (24).

4. A clinker blanking device for cement production according to claim 1, characterized in that: the motor (25) is fixedly connected with the storage bin (1) through a support frame.

5. A clinker blanking device for cement production according to claim 1, characterized in that: supporting legs (22) are fixedly arranged on two sides of the discharging box (3).

6. A clinker blanking device for cement production as recited in claim 1, wherein: a through groove is formed in the front side surface of the storage bin (1), and a transparent plate (26) is fixedly arranged inside the through groove.

7. A clinker blanking device for cement production as recited in claim 1, wherein: the cross section of the discharging box (3) is circular.