CN111298885A

CN111298885A - Stone crusher

Info

Publication number: CN111298885A
Application number: CN201911217635.6A
Authority: CN
Inventors: 杨俊华; 张海明; 潘沛林
Original assignee: Guangdong Yiyuan Wall Material Co ltd
Current assignee: Guangdong Yiyuan Wall Material Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-19

Abstract

The invention discloses a stone crusher which comprises a base, a crushing main body and a fan. Through being provided with crushing main part on the base, be provided with crushing chamber in the crushing main part, it is provided with two sets of intermeshing's crushing gear to smash the chamber top, it is provided with a fan to smash the chamber outside, the air outlet of fan extends to crushing intracavity and is located crushing gear below, it is provided with the wind hole with one side that the fan corresponds to smash the chamber, it is provided with the discharge gate to smash the main part bottom, when using, go into the hopper input through smashing the main part top and wait kibbling building stones, then building stones smash along smashing the chamber whereabouts simultaneously through crushing gear, the fan is opened and is produced the strong wind, thereby blow off the powder piece through the wind hole, and the rubble of great piece is because weight is great can't blown by the fan, thereby fall into in the discharge gate, thereby directly separate powder piece and bold rub.

Description

Stone crusher

Technical Field

The invention relates to the field of crushing, in particular to a stone crusher.

Background

The rubbing crusher is a machining tool who all can use when smashing into the rubble with the complete building stones of bold, but can produce a lot of powder pieces when smashing the building stones, and these powder pieces also can fall into the material frame along with the rubble together, and the user still need additionally screen these powder pieces through one screening process when using the rubble and remove, and is comparatively troublesome, and wasted time has increased extra process.

Disclosure of Invention

To solve the above problems, an object of the present invention is to provide a stone crusher capable of crushing stone and screening out powder chips.

The technical scheme adopted by the invention for solving the problems is as follows: a stone crusher comprising:

the base is provided with a discharging hole;

the crushing main body is arranged above the base, a crushing cavity is arranged in the crushing main body, and two groups of mutually meshed crushing gears are arranged at the top of the crushing cavity; a feeding hopper is arranged at the top of the crushing main body, a discharging hole is arranged at the bottom of the crushing main body, and the discharging hole is overlapped with a discharging hole;

the fan, the fan sets up in smashing the main part outside, the air outlet of fan extends to and smashes the intracavity and is located crushing gear below, it is provided with the wind hole to smash one side that the chamber is relative with the fan.

As a further improvement of the technical scheme, the air outlet of the fan is provided with a filter screen.

As a further improvement of the technical scheme, the bottom of the base is provided with a conveyor belt, and the blanking hole is opposite to the upper surface of the conveyor belt.

As a further improvement of the technical scheme, a material frame is arranged below the tail end of the conveyor belt.

As a further improvement of the technical scheme, a flow guide pipe is sleeved outside the air hole.

As a further improvement of the technical scheme, the tail end of the draft tube is connected with a large cyclone separator.

The invention has the beneficial effects that: through being provided with crushing main part on the base, be provided with crushing chamber in the crushing main part, it is provided with two sets of intermeshing's crushing gear to smash the chamber top, it is provided with a fan to smash the chamber outside, the air outlet of fan extends to crushing intracavity and is located crushing gear below, it is provided with the wind hole with one side that the fan corresponds to smash the chamber, it is provided with the discharge gate to smash the main part bottom, when using, go into the hopper input through smashing the main part top and wait kibbling building stones, then building stones smash along smashing the chamber whereabouts simultaneously through crushing gear, the fan is opened and is produced the strong wind, thereby blow off the powder piece through the wind hole, and the rubble of great piece is because weight is great can't blown by the fan, thereby fall into in the discharge gate, thereby directly separate powder piece and bold rub.

Drawings

The invention is further explained below with reference to the drawing description and the specific embodiments.

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, a stone crusher includes:

the device comprises a base 50, wherein a blanking hole is formed in the base 50;

the grinding device comprises a grinding main body 10, wherein the grinding main body 10 is arranged above a base 50, a grinding cavity 11 is arranged in the grinding main body 10, and two groups of grinding gears 20 which are meshed with each other are arranged at the top of the grinding cavity 11; a feeding hopper 30 is arranged at the top of the crushing main body 10, a discharging hole is arranged at the bottom of the crushing main body 10, and the discharging hole is overlapped with a discharging hole;

fan 40, fan 40 sets up in smashing the main part 10 outside, fan 40's air outlet extends to and smashes the intracavity 11 and be located crushing gear 20 below, it is provided with the wind hole to smash one side that chamber 11 and fan 40 are relative.

The crushing main body 10 is arranged on the base 50, the crushing cavity 11 is arranged in the crushing main body 10, two groups of mutually meshed crushing gears 20 are arranged at the top of the crushing cavity 11, the fan 40 is arranged outside the crushing cavity 11, the air outlet of the fan 40 extends into the crushing cavity 11 and is positioned below the crushing gears 20, one side of the crushing cavity 11 corresponding to the fan 40 is provided with an air hole, the bottom of the crushing main body 10 is provided with a discharge hole, when in use, stone to be crushed is put into the crushing cavity through the feeding hopper 30 above the crushing main body 10, then the stone falls along the crushing cavity 11 while being crushed through the crushing gears 20, the fan 40 is started to generate strong air, so that powder fragments are blown out through the air hole, and larger crushed stones cannot be blown by the fan 40 due to larger weight and fall into the discharge hole, so that the powder fragments and large crushed stones are directly separated from the powder fragments, and the user does not need to additionally perform screening operation.

Further, according to a modification, a filter screen is preferably further disposed at the air outlet of the fan 40, so that when the fan 40 does not work, debris is prevented from falling into the fan 40 and causing damage.

In a further improvement, the bottom of the base 50 is provided with a conveyor belt 60, and the blanking hole is opposite to the upper surface of the conveyor belt 60.

Further modified, the conveyor belt 60 may be used to transport the large crushed stones directly to a specific location, or a material frame 60 may be provided below the end of the conveyor belt 60.

Further, in order to prevent a large amount of dust pollution from being generated when the blower 40 blows out the powder chips, it is preferable to sleeve a duct 70 outside the air hole.

Further improvements, and sometimes these powder crumbs may have other uses for the user, it is preferable to connect a large cyclone at the end of the draft tube 70, and separate the powder crumbles by the large cyclone, so that the user can directly take the powder crumbles when necessary.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are intended to be included in the scope of the present invention.

Claims

1. A stone crusher characterized by comprising:

the device comprises a base (50), wherein a blanking hole is formed in the base (50);

the grinding device comprises a grinding main body (10), wherein the grinding main body (10) is arranged above a base (50), a grinding cavity (11) is arranged in the grinding main body (10), and two groups of grinding gears (20) which are meshed with each other are arranged at the top of the grinding cavity (11); a feeding hopper (30) is arranged at the top of the crushing main body (10), a discharging hole is formed in the bottom of the crushing main body (10), and the discharging hole is overlapped with the discharging hole;

fan (40), fan (40) set up in smashing the main part (10) outside, the air outlet of fan (40) extends to and smashes chamber (11) and is located crushing gear (20) below, it is provided with the wind hole to smash chamber (11) and fan (40) one side relative.

2. A stone crusher as claimed in claim 1, characterized in that:

and a filter screen is arranged at an air outlet of the fan (40).

3. A stone crusher as claimed in claim 1, characterized in that:

the bottom of the base (50) is provided with a conveyor belt (60), and the blanking hole is opposite to the upper surface of the conveyor belt (60).

4. A rock crusher as claimed in claim 3, wherein:

and a material frame (60) is arranged below the tail end of the conveyor belt (60).

5. A stone crusher as claimed in claim 1, characterized in that:

and a guide pipe (70) is sleeved outside the air hole.

6. A stone crusher as claimed in claim 5, characterized in that:

the tail end of the draft tube (70) is connected with a large cyclone separator.