Efficient pulverizer

Abstract

The utility model relates to the technical field of flour mills, in particular to an efficient flour mill which comprises a flour mill main body used for grinding cement raw materials, a feed port and a discharge device, one end of the cylindrical flour mill main body is communicated with the feed port, and the other end of the cylindrical flour mill main body is communicated with the discharge device. The other end of the pulverizer main body is communicated with a discharging device composed of a supporting seat and a discharging port, a coarse grinding bin and a fine grinding bin are formed in the pulverizer main body, a first lining plate is arranged on the inner wall of the coarse grinding bin formed in the pulverizer main body, a second lining plate is arranged on the inner wall of the fine grinding bin formed in the pulverizer main body, and the second lining plate is arranged on the inner wall of the fine grinding bin. The outer side of a supporting seat of the discharging device is fixedly connected with a support, one side of the support is fixedly connected with a transverse rod, and the bottom of the transverse rod is fixedly connected with an electric telescopic rod. And maintenance or replacement after disassembly is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a powder grinding machine technical field, specifically is a kind of efficient powder grinding machine. BACKGROUND

[0002] Cement is powdered water hard inorganic cementitious material, slurry after mixing with water, can harden in air or in water, and can firmly cement together sand, stone and other materials, the composition of cement powder grinding machine is coarse grinding bin and fine grinding bin, that is, in the cavity of grinding machine, a certain proportion of high manganese steel ball is loaded, material is entered into fine grinding cavity through partition plate, then fine grinding is carried out, and the material after grinding is discharged through the tail of grinding machine.

[0003] Common cement powder grinding machine on market when in use, coarse grinding bin crushing capacity is poor, leading to not fully broken is conveyed to the powder in fine grinding bin, leading to poor grinding effect, and the inner wall of discharge port is prone to adhere to cement powder after grinding, therefore, aiming at above problem, a kind of efficient powder grinding machine is presented. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a kind of efficient powder grinding machine, to solve the problem that coarse grinding bin crushing capacity is poor, and the inner wall of discharge port is prone to adhere to cement powder.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An efficient powder grinding machine, including the powder grinding machine main body for grinding cement raw materials, feed inlet and discharge device, the powder grinding machine main body one end is communicated with feed inlet and is set as cylinder, the other end of the powder grinding machine main body is communicated with the discharge device consisting of support seat and discharge port, coarse grinding bin and fine grinding bin are opened in the powder grinding machine main body, and the coarse grinding bin and fine grinding bin in the powder grinding machine main body are separated by screening partition plate, the inner wall of the coarse grinding bin in the powder grinding machine main body is equipped with first lining plate, the inner wall of the fine grinding bin in the powder grinding machine main body is equipped with second lining plate, the support seat of the discharge device is fixedly connected with support outside, one side of the support is fixedly connected with cross bar, the bottom of the cross bar is fixedly connected with electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with fixed block, the lower side of the fixed block is closely attached with fixed strip, and one side of the fixed strip is fixedly connected with scraper.

[0007] Preferably, the length of the coarse grinding bin opened in the powder grinding machine main body is longer than the fine grinding bin, and a plurality of steel balls are arranged in the coarse grinding bin and the fine grinding bin opened in the powder grinding machine main body.

[0008] Preferably, the top of the scraper is arc-shaped, the outer side of the scraper is fixedly connected with rubber layer, and the top of the rubber layer is closely attached with the inner wall of the annular discharge port of the discharge device.

[0009] Preferably, the fixed strip top is fixedly connected with a positioning block, and a hand screw bolt is penetrated through the positioning block.

[0010] Preferably, the fixed block bottom is concave, the concave part of the fixed block is tightly fitted with the positioning block, and one end of the hand screw bolt is arranged outside the fixed block.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] In the present application, the main body of the pulverizer, the feed inlet, the discharging device, the coarse grinding bin, the fine grinding bin, the screening partition bin plate, the first lining plate and the second lining plate are arranged, the length of the coarse grinding bin is relatively long, the crushing capacity of the coarse grinding bin is increased, the cement raw material can be fully crushed and then transmitted to the fine grinding bin for powdering, the grinding effect is improved, the support, the cross rod, the electric telescopic rod, the fixed block, the scraper and the fixed strip are arranged, the barrel body and the discharge port of the discharging device are in a rotating state when the main body of the pulverizer is in a working state, the rubber layer on the outer side of the scraper is tightly fitted with the discharge port of the discharging device, the rubber layer can scrape off the cement powder adhered to the inner wall of the discharge port when the discharge port rotates, the electric telescopic rod can drive the scraper to move up and down in the discharge port, the effect of preventing blockage is achieved, the rubber layer arranged on the outer side of the scraper can prevent the scraper from damaging the inner wall of the discharge port during scraping, the positioning block and the hand screw bolt are arranged, the scraper can be easily disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic view of the overall structure of the present application;

[0014] Figure 2 It is a schematic view of the structure of the present application Figure 1 at A;

[0015] Figure 3 It is a schematic view of the scraper installation structure of the present application;

[0016] Figure 4 It is a schematic view of the structure of the present application Figure 3 at B.

[0017] In the drawing: 1, main body of the pulverizer; 2, feed inlet; 3, discharging device; 4, coarse grinding bin; 5, fine grinding bin; 6, screening partition bin plate; 7, first lining plate; 8, second lining plate; 9, support; 10, cross rod; 11, electric telescopic rod; 12, fixed block; 13, scraper; 14, rubber layer; 15, fixed strip; 16, positioning block; 17, hand screw bolt. DETAILED DESCRIPTION

[0018] Clearly, the examples described are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] It is to be noted that the terms used herein are merely for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise, and it should be further understood that the terms "comprise" and / or "include" as used herein specify the presence of stated features, steps, operations, devices, components and / or combinations thereof.

[0020] In addition, it should be noted that the use of the terms "first", "second" and the like in connection with various elements is merely intended for convenience, and such terms do not have special meanings unless otherwise stated. Therefore, it should not be understood as a limitation on the scope of protection of the present application.

[0021] Please refer to Figures 1-4 The present application provides a technical scheme:

[0022] The high-efficiency grinding machine comprises a grinding machine body 1 for grinding cement raw materials, a feeding port 2 and a discharging device 3, the feeding port 2 is communicated with one end of the grinding machine body 1 in a cylindrical manner, the discharging device 3 composed of a support seat and a discharge port is communicated with the other end of the grinding machine body 1, a coarse grinding bin 4 and a fine grinding bin 5 are arranged in the grinding machine body 1, the coarse grinding bin 4 and the fine grinding bin 5 are separated by a screening separation bin plate 6 arranged in the middle of the grinding machine body 1, a first lining plate 7 is arranged on the inner wall of the coarse grinding bin 4, a second lining plate 8 is arranged on the inner wall of the fine grinding bin 5, a support 9 is fixedly connected to the outer side of the support seat of the discharging device 3, a cross rod 10 is fixedly connected to one side of the support 9, an electric telescopic rod 11 is fixedly connected to the bottom of the cross rod 10, a fixed block 12 is fixedly connected to the bottom of the electric telescopic rod 11, a fixed strip 15 is tightly attached to the lower side of the fixed block 12, and a scraper 13 is fixedly connected to one side of the fixed strip 15. By adjusting the length of the coarse grinding bin 4, the crushing capacity in the coarse grinding bin 4 is improved, and the scraper 13 is provided with a detachable structure, so that the maintenance or replacement after disassembly is facilitated.

[0023] The length of the coarse grinding bin 4 in the grinding machine body 1 is longer than that of the fine grinding bin 5, and a plurality of steel balls are arranged in the coarse grinding bin 4 and the fine grinding bin 5 in the grinding machine body 1, so as to improve the crushing capacity in the coarse grinding bin 4; the top of the scraper 13 is arranged in an arc shape, and the outer side of the scraper 13 is fixedly connected with a rubber layer 14, the top of the rubber layer 14 is closely attached to the inner wall of the annular discharge port of the discharging device 3, so as to scrape the inner wall of the discharge port of the discharging device 3; the top of the fixed strip 15 is fixedly connected with a positioning block 16, and the positioning block 16 penetrates through a hand screw bolt 17, so as to position the scraper 13 during installation; the bottom of the fixed block 12 is arranged in a recessed manner, the recessed portion of the fixed block 12 is closely attached to the positioning block 16, and one end of the hand screw bolt 17 is arranged on the outer side of the fixed block 12, so as to facilitate disassembly of the scraper 13.

[0024] Work flow: During the operation of the equipment, the power supply is powered on, and when the high-efficiency grinding machine is used, first, the grinding machine body 1 is placed in a suitable position, the grinding machine body 1 is started, and the cylinder of the grinding machine body 1 and the discharge port of the discharging device 3 are in a rotating state, the cement raw materials are put into the coarse grinding bin 4 from the inlet 2, the first lining plate 7 in the coarse grinding bin 4 is a groove lifting lining plate, and when the cylinder of the grinding machine body 1 rotates, the steel balls and the cement raw materials are lifted to a certain height, under the action of the gravity of the steel balls, the steel balls fall along a certain track and crush the cement raw materials, because the length of the coarse grinding bin 4 is adjusted from 3.75 meters to 4.2 meters, the crushing capacity of the coarse grinding bin 4 is increased, and the cement raw materials that are fully crushed enter the fine grinding bin 5 through the screening partition bin plate 6, the screening partition bin plate 6 is a double-layer guide cone inner screening partition bin system, and the second lining plate 8 in the fine grinding bin 5 is a small-wave new energy-saving lining plate, the fine grinding bin 5 grinds the crushed cement raw materials, and the cement raw materials that are fully ground fall from the discharge port of the discharging device 3, because the inner wall of the top of the discharge port of the discharging device 3 is closely attached to the rubber layer 14 on the outer side of the scraper 13, and the discharge port is arranged in an annular manner, during the rotation process, the rubber layer 14 scrapes the inner wall of the discharge port, and scrapes the cement raw material powder adhered to the inner wall, when the discharge port of the discharging device 3 is blocked due to too much discharge, the user starts the electric telescopic rod 11, and the electric telescopic rod 11 moves up and down, because the electric telescopic rod 11 is fixedly connected with the fixed block 12, the fixed block 12 is connected with the fixed strip 15 through the positioning block 16 and the hand screw bolt 17, and the fixed strip 15 is fixedly connected with the scraper 13, the electric telescopic rod 11 drives the scraper 13 to move up and down, so that the discharge port is not easily blocked, when the scraper 13 needs to be maintained or replaced, the user rotates the hand screw bolt 17 in the loosening direction, until the scraper 13 is completely removed, at this time, the fixed strip 15, the positioning block 16 and the scraper 13 can be disassembled integrally, so as to facilitate maintenance or replacement, by adjusting the length of the coarse grinding bin 4, the crushing capacity in the coarse grinding bin 4 is improved, and by arranging the detachable structure of the scraper 13, the maintenance or replacement of the scraper 13 after disassembly is facilitated.

[0025] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high efficiency mill comprising a mill body (1) for grinding of cement raw material, a feed inlet (2) and a discharge device (3), characterized in that: The cylinder-shaped said mill body (1) one end is communicated with the feed inlet (2), the mill body (1) other end is communicated with the discharge device (3) by support seat and discharge port, the mill body (1) is provided with coarse grinding bin (4) and fine grinding bin (5), the mill body (1) is provided with coarse grinding bin (4) and fine grinding bin (5) in the middle through the screen separating partition (6), the mill body (1) is provided with the first lining plate (7) in the coarse grinding bin (4) inner wall, the mill body (1) is provided with the second lining plate (8) in the fine grinding bin (5) inner wall, the support seat outside the discharge device (3) is fixedly connected with the support (9), one side of the support (9) is fixedly connected with the cross bar (10), the cross bar (10) bottom is fixedly connected with the electric telescopic rod (11), the electric telescopic rod (11) bottom is fixedly connected with the fixed block (12), the fixed block (12) lower side is closely attached with the fixed strip (15), one side of the fixed strip (15) is fixedly connected with the scraper (13).

2. A high efficiency pulverizer according to claim 1, characterized in that: The length of the coarse grinding bin (4) provided in the mill body (1) is longer than the fine grinding bin (5), and a plurality of steel balls are arranged in the coarse grinding bin (4) and the fine grinding bin (5) provided in the mill body (1).

3. A high efficiency pulverizer according to claim 1, wherein: The top of the scraper (13) is arc-shaped, the outer side of the scraper (13) is fixedly connected with the rubber layer (14), and the top of the rubber layer (14) is closely attached to the inner wall of the annular discharge port of the discharge device (3).

4. A high efficiency pulverizer according to claim 1, wherein: The top of the fixed strip (15) is fixedly connected with the positioning block (16), and the positioning block (16) is penetrated by the hand screw bolt (17).

5. A high efficiency pulverizer according to claim 4 wherein: The bottom of the fixed block (12) is concave, the concave part of the fixed block (12) is closely attached to the positioning block (16), and one end of the hand screw bolt (17) is arranged outside the fixed block (12).

Images