CN211070398U - Solid asphalt reducing mechanism - Google Patents

Abstract

The utility model discloses a solid asphalt pulverizing device, which comprises a first pulverizing box and a rotating grinding disc. A feeding port is opened on the top of the first pulverizing box, and the pulverizing cylinder is arranged in the first pulverizing box, and the pulverizing cylinder is arranged in the first pulverizing box. The lower side of the drainage frame is provided with a drainage frame, and the outer side of the bottom of the drainage frame is provided with a fixed grinding disc, and the fixed grinding disc is fixed in the first crushing box by the first bolt, and the bottom of the first crushing box is connected with the second crushing box by the second bolt. The crushing box is connected, and a motor box is fixed inside the second crushing box, the rotating grinding disc is connected with the upper side of the second motor through the second motor shaft, and the rotating grinding disc is arranged on the lower side of the fixed grinding disc. The bottom of the second crushing box is provided with a discharge port, and the outer side of the discharge port is provided with a bracket. In the solid asphalt crushing device, after the material enters between the fixed grinding disc and the rotating grinding disc, it can be crushed twice under the extrusion of the fixed grinding disc and the rotating grinding disc, so as to improve the grinding effect.

Description

A solid asphalt crushing device

technical field

The utility model relates to the technical field of solid asphalt processing, in particular to a solid asphalt pulverizing device.

Background technique

Asphalt is a black-brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a waterproof, moisture-proof and anti-corrosion organic cementitious material. Asphalt is mainly used in coatings, plastics, rubber and other industries as well as pavement. etc., the solid pitch needs to be pulverized when it is recovered, so it is necessary to use a pulverizing device.

The existing pulverizing device does not sufficiently pulverize the solid asphalt, resulting in poor pulverization effect, and the device is inconvenient to disassemble and install, resulting in difficult internal cleaning, so it is not convenient to use. To solve the above problems, the existing equipment needs to be improved.

Utility model content

In order to overcome the deficiencies of the prior art, one of the purposes of the present utility model is to solve the problem that the existing pulverizing device mentioned in the above-mentioned background technology does not pulverize the solid asphalt completely enough, resulting in poor pulverizing effect, and the device is inconvenient to disassemble and install, Problems that make internal cleanup difficult.

One of the purposes of the present utility model adopts the following technical scheme to realize:

A solid asphalt pulverizing device includes a first pulverizing box and a rotating grinding disc, the top of the first pulverizing box is provided with a feeding port, and the rear side of the first pulverizing box is fixed with a first motor, while the front of the first motor is The side is connected with the crushing cylinder through the first motor shaft, the crushing cylinder is arranged in the first crushing box, and the lower side of the crushing cylinder is provided with a drainage frame, and the drainage frame is fixed in the first crushing box. The outer side of the bottom is provided with a fixed grinding disc, and the fixed grinding disc is fixed in the first crushing box by the first bolt, the bottom of the first crushing box is connected with the second crushing box by the second bolt, and the inside of the second crushing box is A motor box is fixed, and a second motor is arranged in the motor box. The rotating grinding disc is connected to the upper side of the second motor through the second motor shaft, and the rotating grinding disc is arranged on the lower side of the fixed grinding disc. The bottom of the box is provided with a discharge port, and the outer side of the discharge port is provided with a bracket, and the bracket is fixed on the second crushing box.

Further, the first motor is connected by rotation between the first motor shaft and the pulverizing cylinder, and there are two pulverizing cylinders, and the rotation directions of the two pulverizing cylinders are opposite.

Further, the drainage frame has a "Y"-shaped structure.

Further, the connection between the fixed grinding disc and the first crushing box through the first bolt is a threaded connection.

Further, the connection between the second crushing box and the first crushing box through the second bolts is threaded connection, and the second bolts are arranged symmetrically.

Further, the connection between the second motor through the second motor shaft and the rotating grinding disc is rotational connection, and the vertical central axis of the rotating grinding disc coincides with the vertical central axis of the fixed grinding disc.

Compared with the prior art, the beneficial effects of the present utility model are:

1. A crushing cylinder, a drainage frame, a fixed grinding disc and a rotating grinding disc are provided. The crushing cylinder can initially crush the solid asphalt during the rotation process, and the crushed material falls down, and the drainage frame plays a certain role in the falling process of the material. The guiding effect of the crusher makes it more concentrated to fall between the fixed grinding disc and the rotating grinding disc, so as to carry out the subsequent secondary crushing;

2. A fixed grinding disc and a rotating grinding disc are provided. After the material enters between the fixed grinding disc and the rotating grinding disc, it can be crushed for a second time under the extrusion of the fixed grinding disc and the rotating grinding disc, so as to improve the grinding effect;

3. A first crushing box, a second crushing box and a second bolt are provided. After the work is completed, the first crushing box and the second crushing box can be separated by removing the second bolt, which is convenient for the disassembly of the device, thereby facilitating its Internal cleaning and maintenance work.

The above description is only an overview of the technical solution of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present invention better. It is obvious and easy to understand, and the preferred embodiments are exemplified below, and the detailed description is as follows in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of this embodiment;

2 is a schematic diagram of a left-view cross-sectional structure of the present embodiment;

FIG. 3 is a schematic top-view cross-sectional structure diagram of the present embodiment.

In the figure: 1, the first crushing box; 2, the feeding port; 3, the first motor; 4, the first motor shaft; 5, the crushing cylinder; 6, the drainage frame; 7, the fixed grinding disc; 8, the first bolt; 9, the second crushing box; 10, the second bolt; 11, the motor box; 12, the second motor; 13, the second motor shaft; 14, the rotating grinding disc; 15, the discharge port;

Detailed ways

Hereinafter, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be combined arbitrarily to form new implementations. example.

It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a co-existence of an intervening component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIGS. 1 to 3 , a solid asphalt pulverizing device. As shown in FIG. 1 , the top of the first pulverizing box 1 is provided with a feeding port 2 , and the rear side of the first pulverizing box 1 is fixed with a first motor 3 At the same time, the front side of the first motor 3 is connected with the pulverizing cylinder 5 through the first motor shaft 4, and the connection between the first motor 3 and the pulverizing cylinder 5 through the first motor shaft 4 is a rotational connection, and the pulverizing cylinder 5 is set There are two, and the directions of the two pulverizing cylinders 5 are opposite. The pulverizing cylinder 5 can rotate under the action of the first motor 3 through the first motor shaft 4, and the relatively rotating pulverizing cylinder 5 can preliminarily pulverize the solid asphalt. The latter material falls down for subsequent secondary crushing.

As shown in FIG. 1 and FIG. 2 , the crushing cylinder 5 is arranged in the first crushing box 1 , and a drainage frame 6 is arranged on the lower side of the crushing cylinder 5 . At the same time, the drainage frame 6 is fixed in the first crushing box 1 , and the drainage frame 6 It is a "Y"-shaped structure, and the drainage frame 6 of the "Y"-shaped structure can make the material after primary crushing enter between the fixed grinding disc 7 and the rotating grinding disc 14 in a more concentrated manner, which is convenient for the secondary crushing operation. The outer side is provided with a fixed grinding disc 7, and the fixed grinding disc 7 is fixed in the first crushing box 1 by the first bolt 8, and the connection between the fixed grinding disc 7 and the first crushing box 1 through the first bolt 8 is a screw connection, and the work is over. And after the first crushing box 1 is removed, the fixed grinding disc 7 can be disassembled by removing the first bolt 8, which is convenient for cleaning and maintenance.

As shown in FIGS. 1 , 2 and 3 , the bottom of the first crushing box 1 is connected to the second crushing box 9 through the second bolt 10 , and a motor box 11 is fixed inside the second crushing box 9 . 11 is provided with a second motor 12. The connection between the second crushing box 9 and the first crushing box 1 is threaded through the second bolt 10, and the second bolt 10 is symmetrically arranged. After the work is completed, remove the second crushing box 1. The bolts 10 can disassemble the second crushing box 9, which is convenient for cleaning the interior of the first crushing box 1 and the second crushing box 9, so that the next use, the rotating grinding disc 14 passes through the second motor shaft 13 and the second motor 12. The upper side of the rotating grinding disc 14 is arranged on the lower side of the fixed grinding disc 7, the connection between the second motor 12 and the rotating grinding disc 14 through the second motor shaft 13 is a rotational connection, and the vertical center of the rotating grinding disc 14 The axis coincides with the vertical central axis of the fixed grinding disc 7. The rotating grinding disc 14 can be rotated under the action of the second motor 12 and the second motor shaft 13, so as to grind the material and make it more thoroughly crushed. The second crushing box The bottom of the 9 is provided with a discharge port 15 , and the outer side of the discharge port 15 is provided with a bracket 16 , and the bracket 16 is fixed on the second crushing box 9 .

The operation of this embodiment is simple. The device is placed at the desired location, connected to an external power supply, and the solid asphalt is put into the first crushing box 1 through the feeding port 2, the material falls between the crushing cylinders 5, and starts The first motor 3, the first motor 3 drives the first motor shaft 4 to rotate, thereby driving the crushing cylinder 5 to rotate, thereby preliminarily crushing the solid asphalt, and the crushed materials are concentrated into the fixed grinding disc under the guidance of the drainage frame 6 7 and the rotating grinding disc 14, start the second motor 12, the second motor 12 drives the second motor shaft 13 to rotate, thereby driving the rotating grinding disc 14 to rotate, and the material is crushed by the fixed grinding disc 7 and the rotating grinding disc 14. , the material after secondary pulverization falls through the discharge port 15 for centralized collection. After the work is completed, the second bolt 10 is removed to separate the first pulverizing box 1 and the second pulverizing box 9, which is convenient for rotation. The surface of the grinding disc 14 is cleaned, and then the first bolt 8 is removed, so as to disassemble the fixed grinding disc 7, which is convenient for cleaning and maintenance, so as to facilitate its next use, which completes the whole work, and is not described in detail in this manual. The content belongs to the prior art known to those skilled in the art.

The above-mentioned embodiments are only the preferred embodiments of the present invention, and the scope of protection of the present invention cannot be limited by this. Any insubstantial changes and replacements made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. The scope of protection of the utility model.

Claims (6)

1. A solid asphalt pulverizing device, comprising a first pulverizing box (1) and a rotating grinding disc (14), characterized in that: the top of the first pulverizing box (1) is provided with a feeding port (2), and the first pulverizing box (1) is provided with a feeding port (2), A first motor (3) is fixed on the rear side of a crushing box (1), and at the same time, the front side of the first motor (3) is connected with the crushing cylinder (5) through the first motor shaft (4), and the crushing cylinder ( 5) It is arranged in the first crushing box (1), and a drainage frame (6) is arranged on the lower side of the crushing cylinder (5), and the drainage frame (6) is fixed in the first crushing box (1). The outer side of the bottom of the frame (6) is provided with a fixed grinding disc (7), and the fixed grinding disc (7) is fixed in the first crushing box (1) by the first bolt (8), and the bottom of the first crushing box (1) is The second shredder box (9) is connected to the second shredder box (9) through the second bolt (10), and a motor box (11) is fixed inside the second shredder box (9), and a second motor (12) is arranged in the motor box (11). ), the rotating grinding disc (14) is connected to the upper side of the second motor (12) through the second motor shaft (13), and the rotating grinding disc (14) is arranged on the lower side of the fixed grinding disc (7). The bottom of the second pulverizing box (9) is provided with a discharge port (15), and the outer side of the discharge port (15) is provided with a bracket (16), and the bracket (16) is fixed on the second pulverizing box (9). 2. The solid asphalt pulverizing device according to claim 1, characterized in that: the connection between the first motor (3) through the first motor shaft (4) and the pulverizing cylinder (5) is a rotational connection, and There are two crushing cylinders (5), and the directions of the two crushing cylinders (5) are opposite at the same time. 3 . The solid asphalt pulverizing device according to claim 1 , wherein the drainage frame ( 6 ) has a “Y”-shaped structure. 4 . 4 . The solid asphalt pulverizing device according to claim 1 , wherein the connection between the fixed grinding disc ( 7 ) and the first pulverizing box ( 1 ) through the first bolts ( 8 ) is threaded connection. 5 . 5 . The solid asphalt pulverizing device according to claim 1 , wherein the connection between the second pulverizing box ( 9 ) and the first pulverizing box ( 1 ) through the second bolt ( 10 ) is a threaded connection. 6 . , and the second bolts (10) are symmetrically arranged. 6. The solid asphalt pulverizing device according to claim 1, characterized in that: the connection between the second motor (12) through the second motor shaft (13) and the rotating grinding disc (14) is a rotational connection, and The vertical central axis of the rotating grinding disc (14) coincides with the vertical central axis of the stationary grinding disc (7).

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