Crushing device

文档序号:866941 发布日期:2021-03-19 浏览:25次 中文

阅读说明:本技术 一种破碎装置 (Crushing device ) 是由 肖根祥 于 2020-11-11 设计创作,主要内容包括:本发明属于机械设备技术领域,具体涉及一种破碎装置。由外套、破碎筒、振动电机和底座组成,其特征在于,所述的外套设置在底座上并通过底座支撑,所述的破碎筒通过弹性连接机构设置在外套内,所述的振动电机设置在破碎筒或外套上,所述的破碎筒上设有进料口和出料口,破碎筒内设有破碎介质。本发明改变了现有的破碎装置的工作方式,破碎筒不需要转动,仅仅需要在一定振幅范围内振动即可完成破碎作业,极大的降低了能耗,本申请的设备还具有结构简单、破碎效果好,适用性广等特点,可用于干磨和湿磨。(The invention belongs to the technical field of mechanical equipment, and particularly relates to a crushing device. The crushing device is characterized in that the outer sleeve is arranged on the base and supported by the base, the crushing cylinder is arranged in the outer sleeve through an elastic connecting mechanism, the vibrating motor is arranged on the crushing cylinder or the outer sleeve, a feeding port and a discharging port are formed in the crushing cylinder, and crushing media are arranged in the crushing cylinder. The invention changes the working mode of the existing crushing device, the crushing cylinder does not need to rotate, and the crushing operation can be finished only by vibrating within a certain amplitude range, so that the energy consumption is greatly reduced.)

1. The crushing device is characterized in that the outer sleeve is arranged on the base and supported by the base, the crushing barrel is arranged in the outer sleeve through an elastic connecting mechanism, the vibrating motor is arranged on the crushing barrel or the outer sleeve, a feeding hole and a discharging hole are formed in the crushing barrel, and crushing media are arranged in the crushing barrel.

2. A fragmentation device in accordance with claim 1 wherein the resilient connection is one of a spring, rubber pad, bladder or air cushion.

3. A crushing plant according to claim 1, characterized in that the longitudinal cross-section of the crushing cylinder is circular, oval, regular polygonal or other irregular shape.

4. A crushing plant according to claim 1 or 3, characterized in that the crushing drum is of spherical shape.

5. A crushing plant according to claim 1, characterized in that the outer casing is formed by at least one ring-shaped structure.

6. A crushing plant according to claim 1, characterized in that the length of the outer mantle is the same as the length of the crushing drum.

7. A crushing device according to claim 1 or 3, wherein the longitudinal cross-section of the outer casing is circular, oval, regular polygonal or other irregular shape.

8. A crushing device according to claim 1, wherein the crushing medium is at least one of a rod, a ball, a capsule, and the crushing medium has a mohs hardness of 1.5 to 10.

9. A crushing plant according to claim 1, characterized in that the vibration motor is at least one.

10. A crushing plant according to claim 1, characterized in that the total volume of the crushing medium is 10-90% of the volume of the crushing drum.

Technical Field

The invention belongs to the technical field of mechanical equipment, and particularly relates to a crushing device.

Background

Crushing equipment is a common mechanical equipment, and is mainly used in the fields of engineering construction, chemical industry, agriculture, medicine and the like. Most of the existing crushing equipment mainly comprises a ball mill. The ball mill adopts the working principle that a motor drives a rotary drum to rotate, and the rotary drum rotates to cause crushing media in the rotary drum to roll, so that materials placed in the rotary drum are crushed. The crushing efficiency of the crushing device in the form depends on the rotating speed of the rotary drum and the weight of the crushing medium, and the crushing device is not suitable for the situation that the requirement on the crushing effect is high.

The utility model ZL2019222569268 discloses a ball mill with content vibration, which is characterized in that an inner grinding cylinder is welded on an inner arm of a ball grinding cylinder, a vibration spring is welded on the inner wall of the inner grinding cylinder, a vibration plate is welded on the surface of the vibration spring, and a vibration motor is arranged on the vibration plate; starting vibrating motor, vibrating motor drives the vibration board and takes place to vibrate and increase the amplitude through vibrating spring, avoids the material to pile up, guarantees material grinding quality and efficiency. This patent is mainly in order to solve the heap problem of material, does not change current broken principle.

Disclosure of Invention

The invention provides a crushing device for crushing by adopting a resonance principle, aiming at solving the defects of the prior art.

The invention is realized by the following technical scheme:

the utility model provides a crushing device comprises overcoat, broken section of thick bamboo, vibrating motor and base, the overcoat set up on the base and support through the base, broken section of thick bamboo set up in the overcoat through elastic connection mechanism, vibrating motor set up on broken section of thick bamboo or overcoat, broken section of thick bamboo on be equipped with feed inlet and discharge gate, be equipped with broken medium in the broken section of thick bamboo.

In the application, in order to generate vibration and realize the purpose of crushing, the minimum distance between the crushing barrel and the outer sleeve is more than or equal to 1 mm. In the longitudinal screenshot of the outer sleeve, defining the maximum distance from the center point of the outer sleeve to the edge of the outer sleeve as L; in the longitudinal screenshot of the crushing cylinder, the maximum distance from the center point of the crushing cylinder to the edge of the crushing cylinder is defined as L, and L/L is more than or equal to 0.1.

The base mainly plays a role in supporting the weight of equipment, and can be a rigid support made of steel or a support table built by a steel-concrete structure. In order to meet the moving requirement, the bracket can be provided with an opening or an opening which is convenient for installing the walking device; in order to meet the damping requirement, the bottom of the support can be also provided with damping materials.

The elastic connection mechanism is firstly a connection structure for suspending the crushing cylinder in the outer sleeve, and for meeting the requirement of vibration, the connection structure needs to have elasticity, and preferably is a vibration spring. On the premise that the preparation and installation processes meet the requirements, other elastic connecting mechanisms such as rubber pads, air bags or air cushions can be used as the elastic connecting mechanisms in the application.

The longitudinal section of the crushing barrel is circular, oval, regular polygon or other irregular shapes. The crushing cylinder is used for containing crushing media and materials to be crushed and can be cylindrical, elliptic cylindrical or polygonal cylindrical, and persons skilled in the art know that other irregular shapes capable of meeting the containing requirements can be applied to the crushing cylinder.

The longitudinal section of the outer sleeve is circular, oval, regular polygon or other irregular shapes. The outer sleeve is used for elastically suspending the crushing cylinder, so the shape of the outer sleeve can be cylindrical, elliptic cylindrical or polygonal cylindrical, and persons skilled in the art know that other irregular shapes which can meet the requirement of placing the crushing cylinder can be applied to the invention.

It should be noted that, in the case of meeting the above requirements, the shape of the longitudinal section of the crushing cylinder and the longitudinal section of the outer sleeve in the present application may be the same or different, for example, the longitudinal section of the outer sleeve is circular, the longitudinal section of the crushing cylinder may be circular, or may be oval, square, regular octagon, etc., or the upper portion is rectangular and the bottom portion is semicircular. The same shape as referred to herein merely means that the pattern is of the same type and does not include the same size of the pattern, since the jacket must be directly larger than the crushing cylinder even in the same shape.

No matter what kind of elastic connection mechanism is adopted, when the shapes of the crushing barrel and the outer sleeve are inconsistent, the distance between the crushing barrel and the outer sleeve also changes, and at the moment, a plurality of groups of elastic connection mechanisms with different lengths are required to meet the requirement of elastic suspension setting of the crushing barrel.

Preferably, the crushing cylinder is of a ball shape. The spherical shape is particularly a positive spherical shape. It should be noted that the outer sleeve is not suitable for a spherical structure, because the spherical structure is a closed structure, if the outer sleeve is a spherical structure, the material in and out of the crushing barrel cannot be realized.

Under the condition that the crushing barrel is of a spherical shape, the outer sleeve is preferably of a cylindrical structure or a regular polygon cylindrical structure, the obtained equipment is that a ball is suspended in a hollow barrel, and the spherical crushing barrel continuously shakes in the hollow barrel under the action of the vibration spring. Meanwhile, the outer sleeve can also be of an annular structure, the spherical crushing barrel is arranged in the ring through a spring, the annular structure refers to a ring-shaped or other regular polygon-shaped ring, and further, the ring refers to a shape which only can fix a single-row elastic connecting mechanism on the inner surface of the ring.

Preferably, the outer sleeve is two circular rings, as shown in fig. 1. In this case, the crushing cylinder may be a cylinder having a circular longitudinal section, such as a cylinder or a spherical crushing cylinder; other shapes of the barrel in longitudinal cross section may be selected, such as a square barrel, a regular hexagonal barrel, a regular octagonal barrel, or a barrel-shaped structure formed by other kinds of curves. The ring of the section refers to a ring structure with a circular longitudinal section, wherein only a single row of elastic connecting mechanisms can be fixed on the inner surface of the ring structure.

Preferably, the length of the outer sleeve is the same as the length of the crushing cylinder, as shown in fig. 4. Under the condition of meeting other requirements, in order to enable the outer sleeve to better support the crushing barrel, the axial length of the outer sleeve is set to be the same as that of the crushing barrel, in this case, the barrel wall of the crushing barrel is completely wrapped by the outer sleeve, and a plurality of groups of elastic connecting mechanisms are arranged between the outer wall of the crushing barrel and the inner wall of the outer sleeve. In this case, the shape of the longitudinal section of the outer jacket may be different from or the same as the shape of the longitudinal section of the crushing cylinder.

As will be appreciated by those skilled in the art, the crushing medium is made of a material with a hardness greater than that of the material to be crushed, and the material is preferably shaped and structured as a rod, a ball, a capsule, or the like, and at least one of the materials can be selected as the crushing medium according to the physical properties of the material to be crushed, so that the crushing medium can better crush the material to be crushed. The mohs hardness of the crushing medium can be selected in the interval of 1.5-10 according to the hardness of the crushed material.

No matter the vibration motor is arranged on the outer sleeve or the crushing barrel, the vibration motor is at least one. When selecting many vibrating motors, can come reasonable adjustment vibrating motor's position and installation angle according to the amplitude and the intensity of vibration of broken section of thick bamboo to make the intensity of vibration of whole equipment bigger, in order to guarantee crushing efficiency and crushing effect.

The total volume of the crushing medium accounts for 10-90% of the volume of the crushing cylinder. The proportion of the total volume of the crushing medium to the volume of the crushing barrel depends on the material to be crushed and the properties of the crushing medium, and on the whole, the smaller the proportion of the crushing medium is, the higher the porosity is, meanwhile, the larger the movement space of the crushing medium is, the higher the force of single striking is, and the more beneficial to rough crushing is realized; the greater the proportion of crushing media, the lower the porosity, at which point the density of the grinding media increases and the number of rubs and impacts increases, which is more favourable for fine grinding. This application can be according to the nature of by broken material and the requirement of broken back product, the total volume of reasonable selection broken medium accounts for the volumetric proportion of broken section of thick bamboo. The proportion is preferably 63.65%.

The working principle of the invention is as follows: after vibrating motor's vibration, drive a broken section of thick bamboo vibration through the overcoat, or directly drive a broken section of thick bamboo vibration, because elastic connection mechanism's injecing, a broken section of thick bamboo vibrates at certain amplitude within range, and broken medium vibration is driven in the vibration of a broken section of thick bamboo to broken material.

Compared with the prior art, the invention has the following beneficial effects: (1) the invention changes the working mode of the existing crushing device, the crushing barrel does not need to rotate, and only needs to vibrate within a certain amplitude range to finish the crushing operation, thereby greatly reducing the energy consumption; (2) compared with the existing mechanical transmission type crusher, the crusher has the advantages that the gear engagement is omitted, so that the noise is greatly reduced; (3) this application has utilized resonance principle, and when the amplitude of broken section of thick bamboo and broken medium was unanimous, its crushing efficiency was the highest. (4) The device has the characteristics of simple structure, good crushing effect, wide applicability and the like, and can be used for dry grinding and wet grinding.

Drawings

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

FIGS. 2 and 3 are schematic views of the internal structure of the present invention;

FIG. 4 is a schematic view of the structural relationship between the outer sleeve and the crushing cylinder of the present invention;

in the figure: 1-crushing cylinder, 2-feeding port, 3-jacket, 4-vibrating motor, 5-elastic connecting mechanism, 6-discharging port, 7-base and 8-crushing medium.

Detailed Description

The invention is further illustrated by the following figures and examples, without however restricting the scope of the invention to these examples.

Example 1

As shown in fig. 1, the crushing device comprises an outer sleeve, a crushing barrel, a vibrating motor and a base, wherein the outer sleeve is arranged on the base and supported by the base, the crushing barrel is arranged in the outer sleeve through an elastic connecting mechanism, the vibrating motor is arranged on the crushing barrel, a feeding hole and a discharging hole are formed in the crushing barrel, and crushing media are arranged in the crushing barrel. The elastic connecting mechanism is a spring. The crushing barrel and the outer sleeve are both circular in longitudinal section, and the whole shape and structure of the crushing barrel are cylindrical. The outer sleeve is provided with two circular rings. The crushing medium is spherical, the material is iron, and the Mohs hardness of the iron ball is 4.8. The vibration motor is one and is arranged on the outer surface of the crushing barrel. The total volume of the crushing medium accounts for 10% of the volume of the crushing cylinder.

This kind of structure is for passing through the unsettled setting of spring in two rings with cylindric broken section of thick bamboo, the length of control spring (being the minimum distance between broken section of thick bamboo and the overcoat) is 1mm, add maize in to the feed inlet, the sorghum, agricultural products such as rice bran, start vibrating motor, vibrating motor vibration leads to broken section of thick bamboo vibration, broken section of thick bamboo is under the combined action of vibrating motor and spring, reciprocating rocks, also carrying out reciprocating motion in the iron ball and the agricultural product in the broken section of thick bamboo this moment, under the effort of iron ball and broken section of thick bamboo wall, agricultural product is ground into the graininess very fast, be used for making the fodder after emitting from the discharge gate.

Example 2

As shown in fig. 3, the crushing device comprises an outer sleeve, a crushing cylinder, a vibration motor and a base, wherein the outer sleeve is arranged on the base and supported by the base, the crushing cylinder is arranged in the outer sleeve through an elastic connection mechanism, the vibration motor is arranged on the outer sleeve, a feeding hole and a discharging hole are formed in the crushing cylinder, and a crushing medium is arranged in the crushing cylinder. The elastic connecting mechanism is a rubber pad. The longitudinal section of the crushing barrel is circular, and the crushing barrel is spherical. The longitudinal section of the outer sleeve is square. The crushing medium is capsule-shaped stainless steel, and the Mohs hardness of the crushing medium is 5.5. The three vibration motors are respectively arranged at two ends and the middle position on the upper surface of the outer sleeve. The total volume of the crushing medium accounts for 90% of the volume of the crushing cylinder.

This kind of structure is for in the unsettled section of thick bamboo that sets up longitudinal section for the square with the broken section of thick bamboo of ball through the rubber pad, the thickness of control rubber pad (being the minimum distance between broken section of thick bamboo and the overcoat) is 3mm, add pearl in the feed inlet, start vibrating motor, vibrating motor vibration leads to broken section of thick bamboo vibration, broken section of thick bamboo is under the combined action of vibrating motor and rubber pad, reciprocating rocks, stainless steel ball and pearl in the broken section of thick bamboo are also carrying out reciprocating motion at the continuous this moment, because the volume of stainless steel ball occupies greatly, under the effort between the stainless steel ball, pearl is worn into the pearl powder very fast, be used as feed additive after emitting from the discharge gate.

Example 3

As shown in fig. 4, the crushing device comprises an outer sleeve, a crushing cylinder, a vibration motor and a base, wherein the outer sleeve is arranged on the base and supported by the base, the crushing cylinder is arranged in the outer sleeve through an elastic connection mechanism, the vibration motor is arranged on the outer sleeve, a feeding hole and a discharging hole are formed in the crushing cylinder, and a crushing medium is arranged in the crushing cylinder. The elastic connecting mechanism is an air bag. The longitudinal section of the crushing barrel is oval. The length of the outer sleeve is the same as that of the crushing barrel. The longitudinal section of the outer sleeve is oval. The crushing medium is a tungsten steel bar, and the Mohs hardness of the crushing medium is 9. Four vibration motors are provided. The total volume of the crushing medium accounts for 60 percent of the volume of the crushing cylinder.

The structure is characterized in that the crushing barrel with the oval longitudinal section is suspended in the outer sleeve with the oval longitudinal section, the thickness of the air bag (namely the minimum distance between the crushing barrel and the outer sleeve) is controlled to be 5mm, and the length of the outer sleeve is ensured to be consistent with that of the crushing barrel. Adding iron ore into the feed inlet, start vibrating motor, the vibrating motor vibration leads to the overcoat vibration, thereby the gasbag transmits the vibration of overcoat to broken section of thick bamboo and leads to broken section of thick bamboo vibration, broken section of thick bamboo vibrates with certain amplitude in the overcoat, tungsten rod iron and iron ore in the broken section of thick bamboo this moment are also moving on constantly, because the volume of tungsten rod iron occupies not too big, under the common effort of tungsten rod iron and broken section of thick bamboo wall, iron ore is smashed very fast, emit from the discharge gate and continue to carry out the ore dressing and handle.

Example 4

The utility model provides a crushing device comprises overcoat, broken section of thick bamboo, vibrating motor and base, the overcoat set up on the base and support through the base, broken section of thick bamboo pass through elastic connection mechanism and set up in the overcoat, vibrating motor set up on the overcoat, broken section of thick bamboo on be equipped with feed inlet and discharge gate, be equipped with broken medium in the broken section of thick bamboo. The elastic connecting mechanism is an air cushion. The longitudinal section of the crushing barrel is in a regular hexagon shape. The length of the outer sleeve is the same as that of the crushing barrel. The longitudinal section of the outer sleeve is circular. The crushing medium is a polymeric diamond nanorod, and the Mohs hardness of the crushing medium is 10. Six vibration motors are provided. The total volume of the crushing medium accounts for 50% of the volume of the crushing cylinder.

The structure is characterized in that the crushing cylinder with the regular hexagonal longitudinal section is suspended in the outer sleeve with the circular longitudinal section, the thickness of the air cushion (namely the minimum distance between the crushing cylinder and the outer sleeve) is controlled to be 10mm, and the length of the outer sleeve is ensured to be consistent with that of the crushing cylinder. Add the zirconium ore in to the feed inlet, start vibrating motor, the vibrating motor vibration leads to the overcoat vibration, thereby the air cushion transmits the vibration of overcoat to a broken section of thick bamboo and leads to a broken section of thick bamboo vibration, a broken section of thick bamboo vibrates with certain amplitude in the overcoat, polymerization diamond nanorod and zirconium ore in the broken section of thick bamboo this moment are also moving on the continuous, because the volume of polymerization diamond nanorod occupies not greatly, under the common effort of polymerization diamond nanorod and broken section of thick bamboo wall, the zirconium ore is smashed very fast, emit from the discharge gate and continue to carry out the ore dressing and handle.

8页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:一种用于立式搅拌磨轴承组合支撑机构及使用方法

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!