CN212418066U

CN212418066U - Raw materials reducing mechanism is used in building cement production

Info

Publication number: CN212418066U
Application number: CN202020188925.4U
Authority: CN
Inventors: 李从娥
Original assignee: Individual
Current assignee: Henan Guotong Building Materials Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2021-01-29
Anticipated expiration: 2030-02-20

Abstract

The utility model belongs to the technical field of the cement manufacture technique and specifically relates to a raw materials reducing mechanism is used in building cement production, which comprises a housin, the upper surface mid-mounting of casing has the feeder hopper, the grinding ring is installed on the inboard upper portion of casing, the inboard lower part fixed mounting of casing has the conical plate, the outside upper portion of rinding body is equipped with the ring channel, it grinds the space to form the second between the outside lower part of rinding body and the grinding ring, anti-loading attachment is all installed to the both sides of casing, the toper screen cloth is installed to the inboard lower part of casing, the inboard lower surface mounting of casing has the rocking device, the upper end of rocking device runs through conical plate and toper screen cloth fixed connection. Compared with the prior art, the utility model, can ensure that the raw materials after the grinding accords with the regulation requirement, grinding efficiency is high, can greatly reduced processing cost, convenient to use, safe and reliable, the practicality is strong, has better market spreading value.

Description

Raw materials reducing mechanism is used in building cement production

Technical Field

The utility model relates to a cement manufacture technical field especially relates to a raw materials reducing mechanism for building cement manufacture.

Background

Cement is widely used as an inevitable material in buildings, and is prepared by crushing, proportioning and grinding limestone and clay as main raw materials to prepare raw materials, feeding the raw materials into a cement kiln to calcine the raw materials to obtain clinker, and grinding the clinker with a proper amount of gypsum (sometimes mixed with a mixed material or an additive).

Present cement adds man-hour, need carry out broken grinding to the raw materials, but current equipment is low to the machining efficiency of raw materials, and when unqualified product appeared, the raw materials that need process returned to through other equipment and grinds crushing apparatus again and carry out broken grinding, and this has just improved the processing cost greatly, has reduced machining efficiency simultaneously, to this kind of condition, we provide a raw materials reducing mechanism for building cement production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a raw material crushing device for building cement production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

design a raw materials reducing mechanism for building cement production, including the casing, the upper surface mid-mounting of casing has the feeder hopper, the grinding ring is installed on the inboard upper portion of casing, the inboard lower part fixed mounting of casing has the conical plate, be equipped with a plurality of blanking holes on the inclined plane of conical plate, the lower surface mid-mounting of conical plate has first motor, the output of first motor runs through the conical plate and installs the rinding body, the outside upper portion of rinding body is equipped with the ring channel, form first grinding space between ring channel and the grinding ring, form the second grinding space between the outside lower part of rinding body and the grinding ring, anti-loading device is all installed to the both sides of casing, the toper screen cloth is installed to the inboard lower part of casing, and the toper screen cloth runs through the output of first motor, the inboard lower surface mounting of casing has the device of rocking, the upper end of the shaking device runs through the conical plate and is fixedly connected with the conical screen, discharge ports are formed in two sides of the lower surface of the shell, and four supporting legs are installed on the lower surface of the shell at equal intervals.

Preferably, the anti-loading attachment includes the discharging pipe fixed with casing outside lower part, and the connector of discharging pipe and casing is higher than the toper screen cloth, the defeated feed cylinder is installed to the one end of discharging pipe, the lower surface mounting of defeated feed cylinder has the second motor, the auger delivery axle that is located defeated feed cylinder inside is installed to the output of second motor, the inlet pipe with the upper surface connection of casing is installed on the outside upper portion of defeated feed cylinder.

Preferably, the device of rocking is including the third motor that is located the inboard lower surface of casing, the cam is installed to the output of third motor, the device of rocking is still including running through the carriage release lever that conical plate and toper screen cloth are fixed, the movable plate of contradicting with the cam is installed to the lower extreme of carriage release lever, the outside of carriage release lever is fixed to be cup jointed the slurcam that is located the conical plate below, the spring of contradicting with the slurcam upper surface is cup jointed in the outside of carriage release lever.

Preferably, the upper surface of the abrasive body is in a convex state.

Preferably, the lower side of the annular groove is inclined.

The utility model provides a pair of raw materials reducing mechanism for building cement manufacture, beneficial effect lies in: the utility model discloses the first motor that is equipped with drives the rinding body and rotates, simultaneously under the effect of grinding ring, realizes the grinding to the raw materials, and the material after the grinding is filtered through the toper screen cloth, and qualified raw materials are passed through blanking hole and discharge gate discharge again, and unqualified raw materials get into the discharging pipe, are taken the inlet pipe through the auger delivery axle, return to and grind in the casing again, compared with the prior art, the utility model, can ensure that the raw materials after the grinding meet the requirements for regulation, the grinding efficiency is high, can greatly reduced processing cost, convenient to use, safe and reliable, the practicality is strong, has better market spreading value.

Drawings

FIG. 1 is a schematic structural view of a cross-sectional view of a raw material crushing device for producing building cement provided by the utility model;

FIG. 2 is a schematic structural view of a front view of a raw material crushing device for producing building cement provided by the present invention;

fig. 3 is a schematic structural diagram of a-a of the raw material crushing device for producing building cement provided by the utility model.

In the figure: the grinding machine comprises a material conveying cylinder 1, a grinding body 2, a first motor 3, a pushing plate 4, a conical plate 5, a feeding pipe 6, a feeding hopper 7, a shell 9, an annular groove 10, a grinding ring 11, a conical screen 12, a spiral conveying shaft 13, a discharging pipe 14, a second motor 15, a spring 16, supporting legs 17, a discharging port 18, a moving rod 19, a third motor 20, a cam 21, a moving plate 22 and a blanking hole 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a raw materials reducing mechanism for building cement production, including casing 9, the upper surface mid-mounting of casing 9 has feeder hopper 7, grind ring 11 is installed on the inboard upper portion of casing 9, the inboard lower part fixed mounting of casing 9 has conical plate 5, be equipped with a plurality of blanking holes 23 on conical plate 5's the inclined plane, the lower surface mid-mounting of conical plate 5 has first motor 3, the output of first motor 3 runs through conical plate 5 and installs rinding body 2, the upper surface of rinding body 2 is the bulge state, can be to the material dispersion that gets into in casing 9, make the material of each direction even, thereby reinforcing stability in use.

The upper part of the outer side of the grinding body 2 is provided with an annular groove 10, and the lower side of the annular groove 10 is inclined to prevent the material from being stored in the annular groove 10.

Form first grinding space between ring channel 10 and the grinding ring 11, form the second between the outside lower part of rinding body 2 and the grinding ring 11 and grind the space, anti-loading attachment is all installed to casing 9's both sides, anti-loading attachment includes discharging pipe 14 fixed with casing 9 outside lower part, and discharging pipe 14 is higher than conical screen 12 with the connector of casing 9, feed delivery cylinder 1 is installed to discharging pipe 14's one end, the lower surface mounting of feed delivery cylinder 1 has second motor 15, the auger delivery axle 13 that is located feed delivery cylinder 1 inside is installed to the output of second motor 15, feed delivery cylinder 1's outside upper portion is installed the inlet pipe 6 with casing 9's upper surface connection, moreover, the steam generator is simple in structure, high durability and convenient use, can return to the inside of casing 9 to unqualified product and grind, thereby improve the processingquality of product.

The toper screen cloth 12 is installed to the inboard lower part of casing 9, and toper screen cloth 12 runs through the output of first motor 3, the inboard surface mounting of casing 9 has the rocking device, the rocking device is including the third motor 20 that is located the inboard lower surface of casing 9, cam 21 is installed to the output of third motor 20, the rocking device is still including running through conical plate 5 and the fixed carriage release lever 19 of toper screen cloth 12, movable plate 22 of contradicting with cam 21 is installed to the lower extreme of carriage release lever 19, carriage release lever 19's the outside is fixed to be cup jointed and is located the slurcam 4 of conical plate 5 below, the outside of carriage release lever 19 is cup jointed the spring 16 of contradicting with slurcam 4 upper surface, can drive toper screen cloth 12 and rock from top to bottom, thereby improve the filter effect of toper screen cloth 12, prevent simultaneously that toper screen cloth 12.

The upper end of the shaking device penetrates through the conical plate 5 and is fixedly connected with the conical screen 12, discharge holes 18 are formed in two sides of the lower surface of the shell 9, and four supporting legs 17 are installed on the lower surface of the shell 9 at equal intervals.

The working principle is as follows: during the use, start first motor 3, second motor 15 and third motor 20, first motor 3 drives grinding body 2 and rotates, simultaneously under the effect of grinding ring 11, realize the grinding to the raw materials, third motor 20 drives cam 21 and rotates, cam 21 drives movable plate 22, movable plate 22 drives movable rod 19, movable rod 19 drives toper screen cloth 12 and moves, toper screen cloth 12 up-and-down reciprocating motion is down under the effect of spring 16 simultaneously, the material after the grinding passes through toper screen cloth 12 and screens, qualified raw materials pass through blanking hole 23 and discharge gate 18 and discharge, unqualified raw materials get into discharging pipe 14, second motor 15 drives auger delivery axle 13 and rotates, be taken to inlet pipe 6 through auger delivery axle 13, return to in the casing 9 and grind.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a raw materials reducing mechanism for building cement production, includes casing (9), its characterized in that, the upper surface mid-mounting of casing (9) has feeder hopper (7), grinding ring (11) are installed on the inboard upper portion of casing (9), the inboard lower part fixed mounting of casing (9) has conical plate (5), be equipped with a plurality of blanking holes (23) on the inclined plane of conical plate (5), the lower surface mid-mounting of conical plate (5) has first motor (3), the output of first motor (3) runs through conical plate (5) and installs rinding body (2), the outside upper portion of rinding body (2) is equipped with ring channel (10), form first grinding space between ring channel (10) and grinding ring (11), form the second between the outside lower part of rinding body (2) and grinding ring (11) and grind the space, anti-loading attachment is all installed to the both sides of casing (9), toper screen cloth (12) are installed to the inboard lower part of casing (9), and toper screen cloth (12) run through the output of first motor (3), the inboard under surface mounting of casing (9) has the device of rocking, the upper end of rocking the device runs through toper board (5) and toper screen cloth (12) fixed connection, the lower surface both sides of casing (9) all are equipped with discharge gate (18), four supporting legs (17) are installed to the lower surface of casing (9) equidistant.

2. The raw material crushing device for building cement production according to claim 1, wherein the reverse feeding device comprises a discharge pipe (14) fixed to the lower portion of the outer side of the casing (9), a connection port between the discharge pipe (14) and the casing (9) is higher than that of the conical screen (12), the feed delivery cylinder (1) is installed at one end of the discharge pipe (14), a second motor (15) is installed on the lower surface of the feed delivery cylinder (1), a spiral conveying shaft (13) located inside the feed delivery cylinder (1) is installed at the output end of the second motor (15), and a feed pipe (6) connected with the upper surface of the casing (9) is installed on the upper portion of the outer side of the feed delivery cylinder (1).

3. The raw material crushing device for building cement production according to claim 1, wherein the shaking device comprises a third motor (20) located on the lower surface of the inner side of the shell (9), a cam (21) is installed at the output end of the third motor (20), the shaking device further comprises a moving rod (19) penetrating through the conical plate (5) and fixed with the conical screen (12), a moving plate (22) abutting against the cam (21) is installed at the lower end of the moving rod (19), a pushing plate (4) located below the conical plate (5) is fixedly sleeved on the outer side of the moving rod (19), and a spring (16) abutting against the upper surface of the pushing plate (4) is sleeved on the outer side of the moving rod (19).

4. The raw material pulverizing apparatus for the production of construction cement according to claim 1, wherein the upper surface of the grinding body (2) is in a convex state.

5. The raw material pulverizing apparatus for the production of construction cement according to claim 1, wherein the lower side of the annular groove (10) is inclined.