CN220780568U - Automatic cement production equipment - Google Patents

Abstract

The utility model relates to automatic cement production equipment, which aims to solve the technical problem that the working efficiency is reduced because discharged unevenly crushed materials are sieved and then put into crushing equipment again for crushing, and comprises a box body, wherein a feeding hopper is arranged at the feeding position of the box body, and the automatic cement production equipment further comprises a crushing roller, a base and a sieving structure; the crushing roller is rotationally arranged in the box body; the base is fixedly arranged on the inner bottom wall of the box body; wherein the arc-shaped side of the top end of the base corresponds to the crushing roller; the two screening structures are respectively arranged on two sides of the base; the screening arrangement comprises a frame and a screen; the frame is fixedly arranged between the inner side wall of the box body and the side end of the base; the screen is fixedly arranged in the opening of the frame, and the utility model has the advantages that crushed materials are screened in real time, qualified materials pass through the screening structure, and unqualified materials fall into the crushing roller along the screening structure to be crushed continuously.

Description

Automatic cement production equipment

Technical Field

The utility model relates to the technical field of cement production, in particular to automatic cement production equipment.

Background

The cement is powdered hydraulic inorganic cementing material, and after being added with water and stirred, the cement is made into slurry, can be hardened in air or water, and can firmly bond sand, stone and other materials together. Cement is an important cementing material and is widely applied to civil construction, water conservancy, national defense and other projects.

When cement is produced, limestone and loess are required to be crushed, the limestone or the loess is generally crushed for the first time, the crushing device is used as one of cement automatic production equipment, and the crushed uneven materials are generally crushed by putting the crushed materials into the crushing equipment again after the materials with larger particles are screened out by the external device, so that the working efficiency is reduced.

In view of this, we propose an automated cement production plant.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide automatic cement production equipment so as to solve the technical problem that the working efficiency is reduced due to the fact that discharged materials which are unevenly crushed are sieved and then put into crushing equipment again for crushing.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the cement automatic production equipment comprises a box body, wherein a feeding hopper is arranged at the feeding position of the box body, and the cement automatic production equipment further comprises a crushing roller, a base and a screening structure;

the crushing roller is rotationally arranged in the box body; the base is fixedly arranged on the inner bottom wall of the box body; wherein the arc-shaped side of the top end of the base corresponds to the crushing roller; the two screening structures are respectively arranged on two sides of the base.

Preferably, the screening arrangement comprises a frame and a screen;

the frame is fixedly arranged between the inner side wall of the box body and the side end of the base; the screen mesh is fixedly arranged in the frame opening.

Preferably, the frame is disposed obliquely, and the lower end of the frame is aligned with the side edge of the top end of the base.

Preferably, the two screens are in one-to-one correspondence with the discharge holes formed in the two sides of the bottom wall in the box body.

Preferably, a plurality of blades and crushing heads are fixedly arranged on the circumferential surface of the outer wall of the crushing roller in an annular array in sequence; wherein the blades and the crushing heads are staggered.

Preferably, the blades and crushing head are not in contact with the base top arcuate side.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has the advantages that crushed materials are screened in real time by arranging the screening structure, qualified materials pass through the screening structure, unqualified materials fall into the crushing roller along the screening structure to be continuously crushed, and the problem that the working efficiency is reduced because the discharged and unevenly crushed materials are screened and then put into the crushing equipment again for crushing is solved.

2. According to the utility model, the blades are arranged, so that the device has the advantages that the materials are crushed and simultaneously stirred, the crushed materials are thrown out and fall on the frame to contact the screen for screening by the rotating crushing roller with the blades, the screening is forced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing the connection of the internal structure of the case of the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional connection structure of the case of the present utility model;

FIG. 4 is a schematic view of the crushing roller structure of the present utility model;

in the figure: 1. a case; 2. a feed hopper; 3. a screening structure; 4. a crushing roller; 5. a base;

101. a discharge port;

301. a frame; 302. a screen;

401. a blade; 402. a crushing head.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: 1-4, cement automatic production equipment comprises a box body 1, a feeding hopper 2 is arranged at the feeding position of the box body 1, and crushing rollers 4, a base 5 and a screening structure 3 are also included; the crushing roller 4 is rotationally arranged in the box body 1, and the crushing roller 4 is in transmission connection with a motor arranged at the rear end of the box body 1; the base 5 is fixedly arranged on the inner bottom wall of the box body 1; wherein, the arc side of the top end of the base 5 corresponds to the crushing roller 4; two screening arrangements 3 are arranged on both sides of the base 5, respectively. The screening structure 3 is arranged, so that the utility model has the advantages that crushed materials are screened in real time, qualified materials pass through the screening structure 3, unqualified materials fall into the crushing roller 4 along the screening structure 3 to be continuously crushed, and the problem that the working efficiency is reduced due to the fact that discharged materials which are unevenly crushed are screened and then put into crushing equipment again to be crushed is solved.

Specifically, screening arrangement 3 comprises a frame 301 and a screen 302; the frame 301 is fixedly arranged between the inner side wall of the box body 1 and the side end of the base 5; the screen 302 is fixed in the opening of the frame 301, and the mesh number of the screen 302 is selected and used by a person skilled in the art according to the actual situation. The utility model has the advantages of real-time screening of crushed materials, crushing and screening of the materials, and improvement of working efficiency by arranging the frame 301 and the screen 302.

Further, the frame 301 is disposed obliquely, and the lower end of the frame 301 is aligned with the upper end side of the base 5. The inclined frame 301 allows the reject material to roll off and continue to be crushed by the crushing roller 4.

Still further, two screens 302 are in one-to-one correspondence with the discharge ports 101 formed on both sides of the inner bottom wall of the box body 1. Qualified materials screened by the screen 302 are discharged from the discharge port 101 through the screen 302, and the materials are discharged in real time.

It is worth to say that, a plurality of blades 401 and crushing heads 402 are fixedly arranged on the circumferential surface of the outer wall of the crushing roller 4 in an annular array in sequence; wherein the blades 401 and crushing head 402 are staggered. The utility model has the advantages that the blades 401 are arranged, the materials are crushed and simultaneously stirred, the rotating crushing roller 4 rotates with the blades 401 to throw the crushed materials out and fall on the frame 301 to contact the screen 302 for screening, the screening is forced, and the working efficiency is improved.

Notably, the blades 401 and crushing heads 402 do not contact the arcuate sides of the top end of the bed 5, and do not interfere with the normal rotation of the crushing roller 4.

Working principle: with the device provided by the utility model, materials are poured into the box body 1 from the feed hopper 2, the crushing roller 4 is driven by the motor, the rotating crushing roller 4 drives the blades 401 and the crushing head 402 to rotate, the rotating crushing head 402 crushes the materials entering between the arc side at the top end of the base 5 and the crushing roller 4, the rotating crushing roller 4 rotates with the blades 401 to throw the crushed materials out and fall on the frame 301, the materials roll along the inclined frame 301 and pass through the screen 302, the screen 302 screens the passed materials, qualified materials fall down from the discharge port 101 after passing through the screen 302 and are discharged in real time, and unqualified materials fall into the crushing roller 4 along the frame 301 to be crushed until the materials are all crushed into a required size.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims (5)

1. The utility model provides a cement automation production equipment, includes box (1), box (1) feeding department has arranged feeder hopper (2), its characterized in that still includes:

the crushing roller (4) is rotationally arranged in the box body (1);

the base (5) is fixedly arranged on the inner bottom wall of the box body (1);

wherein the arc-shaped side of the top end of the base (5) corresponds to the crushing roller (4);

two screening structures (3) respectively arranged at two sides of the base (5);

the screening arrangement (3) comprises:

the frame (301) is fixedly arranged between the inner side wall of the box body (1) and the side end of the base (5);

and the screen (302) is fixedly arranged in the opening of the frame (301).

2. An automated cement manufacturing apparatus according to claim 1, wherein said frame (301) is inclined, and wherein a lower end of said frame (301) is aligned with a side of a top end of said base (5).

3. An automated cement production facility according to claim 1, wherein two of said screens (302) are in one-to-one correspondence with discharge ports (101) formed in both sides of the inner bottom wall of said housing (1).

4. An automatic cement production device according to claim 1, wherein a plurality of blades (401) and crushing heads (402) are fixedly arranged on the circumferential surface of the outer wall of the crushing roller (4) in an annular array in sequence;

wherein the blades (401) and the crushing head (402) are staggered.

5. An automated cement manufacturing apparatus according to claim 4, wherein the blades (401) and crushing head (402) are not in contact with the top arcuate side of the bed (5).