CN113354316B

CN113354316B - Portland cement automatic processing production line and production processing technology

Info

Publication number: CN113354316B
Application number: CN202110614127.2A
Authority: CN
Inventors: 高峰
Original assignee: Lijiang Gucheng Southwest Cement Co ltd
Current assignee: Lijiang Gucheng Southwest Cement Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-05-06
Anticipated expiration: 2041-06-02
Also published as: CN113354316A

Abstract

The invention relates to an automatic portland cement processing production line and a production and processing technology, which comprise a base, a material guiding and ball making device and a crushing and forming device, wherein the material guiding and ball making device is arranged at the upper end of the base; the novel device is designed in a mode of automatically guiding the raw material to the crushing position after the raw material balls are manufactured, so that a cement factory for small-scale production can use an integrated small machine to finish cement production, and the problems that in the small-scale production, cost is greatly improved by a plurality of devices, and the investment in production of the factory is not facilitated are solved; the discharging mechanism is used for separating the cooked material balls from the ball making groove under the vibration action of reciprocating shaking and impact, so that the problem that the raw material balls are usually adhered to the ball making groove and are difficult to discharge is solved.

Description

Portland cement automatic processing production line and production processing technology

Technical Field

The invention relates to the technical field of cement production, in particular to an automatic portland cement processing production line and a production processing technology.

Background

A series of equipment for producing cement is composed of crushing, pre-homogenizing, raw material preparing and homogenizing, preheating and decomposing, cement clinker burning, cement grinding and packing.

The cement production equipment can be divided into a dry cement production line including a semi-dry cement production line and a wet cement production line (including a semi-wet cement production line) according to different raw material preparation methods. The dry cement production process flow comprises the following steps: the raw materials are dried and ground at the same time, or the raw materials are dried and ground into raw material powder and then fed into a dry kiln to be calcined into clinker. However, there is also a method of adding a proper amount of water to raw meal powder to prepare raw meal pellets, and then feeding the raw meal pellets into a kiln for calcination to form clinker, which is called a semi-dry method.

In the process of manufacturing cement by adopting a semidry method, the following problems are often caused in the manufacturing process: firstly, in the prior art, ball making and crushing are often separated, so that raw material balls can be crushed in a large scale, but in small-scale production, cost is greatly increased by a plurality of devices, and the investment production of a factory is not facilitated; secondly, when adding water with the raw meal powder and making the raw meal ball, the raw meal ball often adheres on the tray, is difficult to carry out the unloading to it to need the manual work to assist the unloading, thereby promoted the human cost of mill.

Disclosure of Invention

The invention aims to provide an automatic portland cement processing production line and a production processing technology, which have the functions of automatically guiding raw material balls to a crushing position, vibrating for blanking and the like after the raw material balls are manufactured, and solve the problems.

An automatic portland cement processing production line comprises a base, a material guiding and ball making device and a crushing and forming device, wherein the material guiding and ball making device is arranged at the upper end of the base;

the material guiding and ball making device comprises a supporting plate, a calcining frame, a material guiding frame, a driving frame, a ball making mechanism, a beating cam and a driving mechanism, wherein the supporting plate is uniformly arranged at the upper end of a base; cement raw materials are guided into the material guide frame in a manual or mechanical assisting mode, the materials are placed in the ball making mechanism in a standing mode, meanwhile, redundant materials are guided to the material storage frame from the material guide pipe, the materials are calcined to be cooked balls through the calcining frame, and the driving mechanism drives the ball making mechanism to operate, so that the cooked balls are fed. The beating cam is matched with the ball making mechanism to feed the clinker balls, so that the clinker balls are prevented from being stuck in the ball making groove.

Crushing forming device include the mounting bracket, the guide cylinder, driving motor, a rotating gear, driven ring plate, the insulated column, connecting plate and broken ball, the mounting bracket bilateral symmetry sets up in the base upper end, the mounting bracket upper end is provided with the guide cylinder jointly, it is provided with driving motor to be located left mounting bracket right-hand member, driving motor output right-hand member is provided with a rotating gear, it is provided with driven ring plate to rotate on the guide cylinder inner wall, be provided with supplementary tooth on the driven ring plate outer wall, a rotating gear is connected with supplementary tooth through the meshing mode, the insulated column rotates and sets up on guide cylinder right-hand member inner wall, be provided with the connecting plate between insulated column and the driven ring plate. As a preferable scheme of the invention, the guide cylinder is provided with a crushing ball. The driving motor drives the driven annular plate to rotate through the rotating gear, so that the crushing balls collide and extrude the clinker balls to crush the clinker balls;

as a preferred scheme of the invention, the ball making mechanism comprises a rotating plate, a torsion spring, a ball making groove, a connecting rod, a winding wheel ring, a traction steel cable, auxiliary teeth and a friction round pad, wherein the rotating plate is rotatably arranged between the inner walls of the left end and the right end of the material guide frame, the torsion spring is arranged between the rotating plate and the material guide frame, the ball making groove is uniformly arranged at the upper end of the rotating plate, the connecting rod is arranged at the lower end of the rotating plate, the winding wheel ring is symmetrically and rotatably arranged at the left end of the driving frame in the front-back direction, and the traction steel cable is arranged between the winding wheel ring and the connecting rod. The driving mechanism drives the two auxiliary rods to rotate in opposite directions, the winding wheel ring enables the traction steel cable to be wound under the action of the auxiliary teeth and the friction round pad, so that the rotating plate is driven to turn over, the clinker balls fall out of the ball making groove, when the winding wheel ring cannot rotate and feed, the auxiliary rods continue to rotate, the rotating plate is repeatedly impacted by the knocking cam, the rotating plate resets under the action of the knocking cam, so that the winding wheel ring is driven to rotate, but the winding wheel ring winds the traction steel cable under the action of the auxiliary teeth and the friction round pad, so that the clinker balls are shaken and discharged under the reciprocating shaking action of the rotating plate and the shaking action of the impact.

As a preferable scheme of the invention, the auxiliary rod is positioned in the winding wheel ring, auxiliary teeth are uniformly arranged on the outer wall of the auxiliary rod in the axial direction, and friction round pads are uniformly arranged on the inner ring surface of the winding wheel ring in the axial direction.

In a preferred embodiment of the present invention, the auxiliary teeth and the friction pads are distributed in a staggered manner.

As a preferred scheme of the invention, the driving mechanism comprises an auxiliary motor, a driving gear, a driven gear, a first rotating wheel, a second rotating wheel and a transmission belt, the auxiliary motor is arranged on the inner wall of the right end of the driving frame, the driving gear is arranged at the left end of the output end of the auxiliary motor, the driven gear is rotatably arranged on the inner wall of the right end of the driving frame, the driving gear is connected with the driven gear in a meshing manner, the first rotating wheel is arranged at the left ends of the driving gear and the driven gear, the second rotating wheel is arranged at the right end of the auxiliary rod, and the transmission belt is sleeved on the outer walls of the first rotating wheel and the second rotating wheel. The auxiliary motor drives the first rotating wheel to rotate reversely through the matching of the driving gear and the driven gear, and therefore the first rotating wheel, the second rotating wheel and the transmission belt drive the two auxiliary rods to rotate reversely.

As a preferred scheme of the invention, a discharging mechanism is arranged at the upper end of the base, the discharging mechanism comprises a material storage frame and a material guide pipe, the material storage frame is arranged at the upper end of the base, and the material guide pipe is arranged between the material storage frame and the inner wall of the lower end of the material guide frame.

As a preferable scheme of the invention, a material guide frame is arranged between the calcining frame and the material guide cylinder. The material guide frame guides the cooked material balls into the material guide cylinder.

In addition, the invention also provides an automatic production and processing process of the portland cement, which comprises the following steps:

s1, manufacturing mud balls: mixing appropriate amount of water and quicklime, introducing into a guide frame to obtain mud balls, and calcining the mud balls;

s2, material guiding operation: the driving mechanism drives the ball making mechanism to be matched with the beating cam to guide the dry balls into the material guide cylinder;

s3, crushing: the driven ring plate is driven to rotate by the driving motor, so that the dry balls are crushed by the crushing balls through collision and extrusion;

s4, blanking collection: and repeating the steps S1-S3, and taking out sufficient cement powder from the material guide cylinder and storing the cement powder in a warehouse.

(III) advantageous effects

1. The novel device is designed in a mode of automatically guiding the raw material to the crushing position after the raw material balls are manufactured, so that a cement factory for small-scale production can use an integrated small machine to finish cement production, and the problems that in the small-scale production, cost is greatly improved by a plurality of devices, and the investment in production of the factory is not facilitated are solved; the discharging mechanism is used for separating the cooked material balls from the ball making groove under the vibration action of reciprocating shaking and impact, so that the problem that the raw material balls are usually adhered to the ball making groove and are difficult to discharge is solved.

2. The driving mechanism drives the two auxiliary rods to rotate in opposite directions, the winding wheel ring winds the traction steel cable under the action of the auxiliary teeth and the friction round pad, so that the rotating plate is driven to turn over, cooked material balls fall out of the ball making groove, when the winding wheel ring cannot rotate and feed, the auxiliary rods continue to rotate, the rotating plate is repeatedly impacted by the knocking cam, the rotating plate resets under the action of the knocking cam, so that the winding wheel ring is driven to rotate, but the winding wheel ring winds the traction steel cable under the action of the auxiliary teeth and the friction round pad, so that the cooked material balls are shaken and discharged under the reciprocating shaking action of the rotating plate and the shaking action of the impact.

Drawings

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

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

FIG. 2 is a schematic structural view of a material guiding and ball making device according to the present invention;

FIG. 3 is a cross-sectional view of section A-A of FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view taken along section B-B of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view of a portion I of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic structural view of a ball making mechanism according to the present invention;

fig. 7 is a schematic view of the structure of the driving mechanism of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 7, an automatic portland cement processing production line includes a base 1, a material guiding and ball making device 2 and a crushing and forming device 3, wherein the material guiding and ball making device 2 is arranged at the upper end of the base 1, and the crushing and forming device 3 is arranged at the upper end of the base 1;

the material guiding and ball making device 2 comprises a supporting plate 21, a calcining frame 22, a material guiding frame 23, a driving frame 24, a ball making mechanism 25, a beating cam 26 and a driving mechanism 27, wherein the supporting plate 21 is uniformly arranged at the upper end of the base 1, the calcining frame 22 is arranged at the upper end of the supporting plate 21, the material guiding frame 23 is arranged on the inner wall of the upper end of the calcining frame 22, the driving frame 24 is arranged on the inner wall of the lower end of the calcining frame 22, the ball making mechanisms 25 are arranged on the inner walls of the front end and the rear end of the material guiding frame 23, an auxiliary rod is symmetrically and rotatably arranged at the front end and the rear end of the left end of the driving frame 24, the beating cam 26 is arranged at the left end of the auxiliary rod, and the driving mechanism 27 is arranged in the driving frame 24; a material guide frame 29 is arranged between the calcining frame 22 and the material guide cylinder 32. The cement raw materials are guided into the material guiding frame 23 by a manual or mechanical auxiliary mode, the materials are kept still in the ball making mechanism 25, meanwhile, the redundant materials are guided to the material storing frame 281 from the material guiding pipe 282, the materials are calcined to be cooked balls by the calcining frame 22, and the driving mechanism 27 drives the ball making mechanism 25 to operate, so that the cooked balls are fed. The beating cam 26 cooperates with the ball making mechanism 25 to make the boiled material balls fed, thereby preventing the boiled material balls from sticking in the ball making groove 253. The material guide frame guides the cooked material balls into the material guide cylinder.

The ball making mechanism 25 comprises a rotating plate 251, a torsion spring 252, a ball making groove 253, a connecting rod 254, a winding wheel ring 255, a traction steel cable 256, auxiliary teeth 257 and a friction round pad 258, wherein the rotating plate 251 is rotatably arranged between the inner walls of the left end and the right end of the material guide frame 23, the torsion spring 252 is arranged between the rotating plate 251 and the material guide frame 23, the ball making groove 253 is uniformly arranged at the upper end of the rotating plate 251, the connecting rod 254 is arranged at the lower end of the rotating plate 251, the winding wheel ring 255 is rotatably arranged at the left end of the driving frame 24 in a front-back symmetrical mode, and the traction steel cable 256 is arranged between the winding wheel ring 255 and the connecting rod 254. The auxiliary rod is located in the winding wheel ring 255, auxiliary teeth 257 are evenly arranged on the outer wall of the auxiliary rod in the axial direction, and friction circular pads 258 are evenly arranged on the inner annular surface of the winding wheel ring 255 in the axial direction. The auxiliary teeth 257 and the friction round pads 258 are distributed and arranged in a staggered mode. The driving mechanism 27 drives the two auxiliary rods to rotate in opposite directions, the winding wheel ring 255 winds the traction steel cable 256 under the action of the auxiliary teeth 257 and the friction round pads 258, so as to drive the rotating plate 251 to turn over, the clinker balls fall out of the ball making grooves 253, when the winding wheel ring 255 cannot rotate and feed, the auxiliary rods continue to rotate, the rotating plate 251 is repeatedly impacted by the beating cam 26, the rotating plate 251 is reset under the action of the beating cam 26, so as to drive the winding wheel ring 255 to rotate in opposite directions, but the winding wheel ring 255 winds the traction steel cable 256 under the action of the auxiliary teeth 257 and the friction round pads 258, so as to shake and discharge the clinker balls under the reciprocating shaking action of the rotating plate 251 and the shaking action of the impact.

The driving mechanism 27 comprises an auxiliary motor 271, a driving gear 272, a driven gear 273, a first rotating wheel 274, a second rotating wheel 275 and a transmission belt 276, wherein the auxiliary motor 271 is arranged on the inner wall of the right end of the driving frame 24, the driving gear 272 is arranged at the left end of the output end of the auxiliary motor 271, the driven gear 273 is rotatably arranged on the inner wall of the right end of the driving frame 24, the driving gear 272 is connected with the driven gear 273 in a meshing manner, the first rotating wheel 274 is arranged at the left ends of the driving gear 272 and the driven gear 273, the second rotating wheel 275 is arranged at the right end of the auxiliary rod, and the transmission belt 276 is sleeved on the outer walls of the first rotating wheel 274 and the second rotating wheel 275. The auxiliary motor 271 drives the first rotating wheels 274 to rotate reversely through the cooperation of the driving gear 272 and the driven gear 273, so that the two auxiliary rods are driven to rotate reversely through the cooperation of the first rotating wheels 274, the second rotating wheels 275 and the transmission belt 276.

The discharging mechanism 28 is arranged at the upper end of the base 1, the discharging mechanism 28 comprises a material storage frame 281 and a material guide pipe 282, the material storage frame 281 is arranged at the upper end of the base 1, and the material guide pipe 282 is arranged between the material storage frame 281 and the inner wall of the lower end of the material guide frame 23.

Crushing forming device 3 include mounting bracket 31, guide cylinder 32, driving motor 33, rotating gear 34, driven ring board 35, spacer 36, connecting plate 37 and broken ball 38, mounting bracket 31 bilateral symmetry sets up in base 1 upper end, mounting bracket 31 upper end is provided with guide cylinder 32 jointly, it is provided with driving motor 33 to be located left mounting bracket 31 right-hand member, driving motor 33 output right-hand member is provided with rotating gear 34, it is provided with driven ring board 35 to rotate on guide cylinder 32 inner wall, be provided with supplementary tooth 257 on the driven ring board 35 outer wall, rotating gear 34 is connected with supplementary tooth 257 through the meshing mode, spacer 36 rotates and sets up on guide cylinder 32 right-hand member inner wall, be provided with connecting plate 37 between spacer 36 and the driven ring board 35. The guide cylinder 32 is provided with a crushing ball 38. The driving motor 33 drives the driven ring plate 35 to rotate through the rotating gear 34, so that the cooked material balls are crushed through collision and extrusion of the crushing balls 38;

s1, manufacturing mud balls: mixing appropriate amount of water and quicklime, introducing into a guide frame 23 to obtain mud balls, and calcining the mud balls; the cement raw materials are guided into the material guiding frame 23 in a manual or mechanical auxiliary mode, the materials are kept still in the ball making mechanism 25, meanwhile, the redundant materials are guided to the material storing frame 281 from the material guiding pipe 282, and the materials are calcined to be cooked material balls by the calcining frame 22;

s2, material guiding operation: the driving mechanism 27 drives the ball making mechanism 25 to cooperate with the beating cam 26 to guide the dry balls into the material guiding cylinder 32; the moving mechanism 27 drives the two auxiliary rods to rotate in opposite directions, and the rolling wheel ring 255 rolls the traction steel cable 256 under the action of the auxiliary teeth 257 and the friction round pads 258, so as to drive the rotating plate 251 to turn over, and the cooked material balls fall out from the ball making groove 253.

S3, crushing: the driven ring plate 35 is driven to rotate by the driving motor 33, so that the dry balls are crushed by the crushing balls 38 through collision and extrusion; the driving motor 33 drives the driven ring plate 35 to rotate through the rotating gear 34, so that the cooked material balls are crushed through collision and extrusion of the crushing balls 38;

s4, blanking collection: and repeating the steps S1-S3, and taking out sufficient cement powder from the guide cylinder 32 and storing the cement powder in a warehouse.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic processing lines of portland cement, includes base (1), guide system ball device (2) and smashes forming device (3), its characterized in that: the upper end of the base (1) is provided with a material guiding and ball making device (2), and the upper end of the base (1) is provided with a crushing and forming device (3);

the material guide ball making device (2) comprises a supporting plate (21), a calcining frame (22), a material guide frame (23), a driving frame (24), a ball making mechanism (25), a beating cam (26) and a driving mechanism (27), wherein the supporting plate (21) is uniformly arranged at the upper end of a base (1), the calcining frame (22) is arranged at the upper end of the supporting plate (21), the material guide frame (23) is arranged on the inner wall of the upper end of the calcining frame (22), the driving frame (24) is arranged on the inner wall of the lower end of the calcining frame (22), the ball making mechanisms (25) are arranged on the inner walls of the front end and the rear end of the material guide frame (23), auxiliary rods are symmetrically arranged at the front end and the rear end of the driving frame (24) in a rotating manner, the beating cam (26) is arranged at the left end of the auxiliary rods, and the driving mechanism (27) is arranged in the driving frame (24);

the crushing and forming device (3) comprises a mounting frame (31), a material guide cylinder (32), a driving motor (33), a rotating gear (34), a driven ring plate (35), an isolation column (36), a connecting plate (37) and crushing balls (38), the mounting rack (31) is arranged at the upper end of the base (1) in a bilateral symmetry mode, the upper end of the mounting rack (31) is provided with a material guide cylinder (32), the right end of the mounting rack (31) on the left side is provided with a driving motor (33), the right end of the output end of the driving motor (33) is provided with a rotating gear (34), the inner wall of the material guide cylinder (32) is rotatably provided with a driven ring plate (35), the outer wall of the driven ring plate (35) is provided with auxiliary teeth (257), the rotating gear (34) is connected with the auxiliary teeth (257) in a meshing mode, the isolating column (36) is rotatably arranged on the inner wall of the right end of the material guide cylinder (32), and a connecting plate (37) is arranged between the isolating column (36) and the driven ring plate (35);

the ball making mechanism (25) comprises a rotating plate (251), a torsion spring (252), a ball making groove (253), a connecting rod (254), a winding wheel ring (255), a traction steel cable (256), auxiliary teeth (257) and a friction round pad (258), wherein the rotating plate (251) is rotatably arranged between the inner walls of the left end and the right end of the guide frame (23), the torsion spring (252) is arranged between the rotating plate (251) and the guide frame (23), the ball making groove (253) is uniformly arranged at the upper end of the rotating plate (251), the connecting rod (254) is arranged at the lower end of the rotating plate (251), the winding wheel ring (255) is symmetrically and rotatably arranged at the left end of the driving frame (24) in a front-back manner, and the traction steel cable (256) is arranged between the winding wheel ring (255) and the connecting rod (254);

the auxiliary rod is positioned in the winding wheel ring (255), auxiliary teeth (257) are uniformly arranged on the outer wall of the auxiliary rod in the axial direction, and friction round pads (258) are uniformly arranged on the inner annular surface of the winding wheel ring (255) in the axial direction;

the auxiliary teeth (257) and the friction round pads (258) are distributed and arranged in a staggered mode.

2. The automatic portland cement processing production line according to claim 1, wherein: the driving mechanism (27) comprises an auxiliary motor (271), a driving gear (272), a driven gear (273), a first rotating wheel (274), a second rotating wheel (275) and a transmission belt (276), the auxiliary motor (271) is arranged on the inner wall of the right end of the driving frame (24), the driving gear (272) is arranged at the left end of the output end of the auxiliary motor (271), the driven gear (273) is rotatably arranged on the inner wall of the right end of the driving frame (24), the driving gear (272) is connected with the driven gear (273) in a meshing mode, the first rotating wheel (274) is arranged at the left end of the driving gear (272) and the left end of the driven gear (273), the second rotating wheel (275) is arranged at the right end of the auxiliary rod, and the transmission belt (276) is sleeved on the outer walls of the first rotating wheel (274) and the second rotating wheel (275).

3. The automatic portland cement processing production line according to claim 1, wherein: a crushing ball (38) is placed in the material guide cylinder (32).

4. The automatic portland cement processing production line according to claim 1, wherein: the material storage device is characterized in that a discharging mechanism (28) is arranged at the upper end of the base (1), the discharging mechanism (28) comprises a material storage frame (281) and a material guide pipe (282), the material storage frame (281) is arranged at the upper end of the base (1), and the material guide pipe (282) is arranged between the material storage frame (281) and the inner wall of the lower end of the material guide frame (23).

5. The automatic portland cement processing production line according to claim 1, wherein: a material guide frame (29) is arranged between the calcining frame (22) and the material guide cylinder (32).

6. The automatic portland cement processing production line according to claim 1, wherein: the method for manufacturing the portland cement by the processing production line comprises the following steps of:

s1, manufacturing mud balls: mixing a proper amount of water and quicklime, guiding the mixture into a guide frame (23) to prepare mud balls, and calcining the mud balls;

s2, material guiding operation: the calcined clinker balls are guided into a material guide cylinder (32) by the cooperation of a driving mechanism (27) driving a ball making mechanism (25) and a beating cam (26);

s3, crushing: the driven ring plate (35) is driven to rotate by the driving motor (33), so that the dry balls are crushed by the crushing balls (38) through collision and extrusion;

s4, blanking collection: and repeating the steps S1-S3, and taking out sufficient cement powder from the guide cylinder (32) and storing the cement powder in a warehouse.