CN217341604U - A stone crusher for mining has screening secondary crushing function - Google Patents

Abstract

A rock crusher with the function of screening and secondary crushing for mining, including a crusher, a processing cavity is set inside the crusher, a processing box is fixedly connected under the crusher, and a double-roller crusher is set under one end of the processing box, One end of the inside of the treatment box is set up with a screen, and both ends of the bottom of the screen are disassembled and connected to a vibration motor. One side of the double-roll crusher is disassembled and connected to two drive motors. The double-roll crusher is rotatably connected with two crushing rollers. The utility model has the following advantages: the two crushing rollers are driven to rotate in the middle direction at the same time by the driving motor, so as to dedicate the secondary crushing of the crushed stone, and the secondary crushed crushed stone is discharged and collected from the double-roller crusher; The crushed stone falls on the screen, and through the vibration motor and the inclination of the screen itself, the function of conveying and screening the crushed stone can be realized. The belt piece will send the crushed stone away.

Description

A rock crusher with screening and secondary crushing function for mining

technical field

The utility model relates to the related technical field of a rock crusher, in particular to a rock crusher with a screening secondary crushing function for mining.

Background technique

The stone crusher is one of the important machinery in mining. The stone crusher can effectively crush the mined stones, which is convenient for recycling and subsequent production and processing, or directly put into use. Therefore, the size of the crushed stone is very high. Require.

At present, the crusher can only perform this kind of crushing, which is prone to the problem of unqualified crushing. Because there is no direct screening structure, many crushed stones with unqualified sizes leave the factory, which affects the use, and some crushed stones need to be collected uniformly. Only then can the secondary crushing be carried out, which will seriously delay the production progress.

Utility model content

The technical problem to be solved by the present utility model is to provide a rock crusher with the function of screening and secondary crushing for mining, so that it can effectively solve the above-mentioned current crushing through components such as a screen mesh and a double-roller crusher. The crushing machine can only perform this kind of crushing, which is prone to the problem of unqualified crushing. Because there is no direct screening structure, many crushed stones with unqualified sizes leave the factory, which affects the use, and some crushed stones need to be collected after unified collection. Carry out secondary crushing, which seriously delays the production schedule.

The technical scheme adopted by the utility model to solve the technical problem is: a rock crusher with a screening and secondary crushing function for mining, including a crusher, a processing cavity is set inside the crusher, and a lower part of the crusher is fixed A processing box is connected, a double-roller crusher is set up under one end of the processing box, a screen is set up at one end of the processing box, and both ends of the bottom of the screen are disassembled and connected with a vibration motor, and one end of the double-roller crusher is The side wall is disassembled and connected with two drive motors, and the double-roller crusher is rotatably connected with two crushing rollers.

As a preferred technical solution of the present invention, a processing cavity is set up inside the crusher, and the side wall of the processing cavity away from the opening is fixedly connected with three hit plates, and a high-speed rotating roller is rotatably connected in the middle of the processing cavity. , one end of the high-speed rotating roller extends out of the processing chamber and is connected with a belt through the rotating shaft, and one end of the belt is connected with a driving component, and the side wall of the outer ring of the high-speed rotating roller is evenly disassembled and connected with a striking plate, and the processing chamber is located at the high-speed rotating shaft. The side wall directly under the rotating roller is provided with a discharge port, and the stone is hit on the attacked plate by the impact plate, and the stone is broken by the impact force and the extrusion force formed by the impact plate and the attacked plate to realize the crushing of the stone. Effect.

As a preferred technical solution of the present invention, the processing box is provided with a blanking chute, the screen is located at the position of the blanking chute close to the crusher, and one end of the two vibration motors is disassembled and connected with a support column, and The support column is fixedly connected to the bottom side wall of the blanking tank through the bottom end, the screen is an inclined structure, and the bottom side wall of the blanking tank is fixedly connected with two guide plates, and one end of the two guide plates is connected to the support The side walls of the columns are fitted together, a discharge port is provided through the middle of the bottom side wall of the blanking tank, and the blanking tank is communicated with the processing cavity through the discharge port. Screening is carried out to select unqualified crushed stone.

As a preferred technical solution of the present invention, a transfer groove is set up on one side of the blanking groove, and the transfer groove is communicated with the blanking groove, and the blanking groove corresponds to the double-roller crusher. A conveyor belt is set up directly below the treatment box and on one side of the double-roller crusher. The conveyor belt corresponds to the discharge port of the blanking chute. The qualified crushed stone is sent to the double-roll crusher for secondary crushing operation.

As a preferred technical solution of the present invention, the top and side walls of the twin-roll crusher are of an open structure and correspond to the bottom opening of the transfer groove, and the output ends of the two driving motors are respectively connected with the two crushing rollers. One end is disassembled and connected, and the crushed stone is subjected to secondary processing and crushing by a double-roll stone crusher to ensure that the size of the crushed stone is qualified.

The utility model has the following advantages: the two crushing rollers are driven to rotate in the middle direction at the same time by the driving motor, so that the crushed stone is dedicated to the secondary crushing function, and the secondary crushed crushed stone is discharged and collected from the double-roller crusher; The crushed gravel falls on the screen, and through the vibration motor and the inclination of the screen itself, the conveying and screening functions of the gravel can be realized. Conveyor belts carry the crushed stone away.

Description of drawings

1 is a schematic diagram of the three-dimensional internal structure of a preferred embodiment of the present invention;

Fig. 2 is the plane internal structure schematic diagram of a preferred embodiment of the present utility model;

Figure 3 is a schematic diagram of the three-dimensional structure of a double-roller crusher according to a preferred embodiment of the present invention.

Description of reference numerals: 1. Crusher; 2. Processing cavity; 3. High-speed rotating roller; 4. Impacted plate; 5. Discharge port; 6. Treatment box; 7. Double-roller crusher; 8. Conveyor belt; 9. Screen; 10. Vibration motor; 11. Blanking chute; 12. Guide plate; 13. Drive motor; 14. Crushing roller.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The utility model will be further described below in conjunction with the accompanying drawings.

Please refer to Figures 1-3. A rock crusher with screening and secondary crushing function for mining includes a crusher 1. A processing cavity 2 is set up inside the crusher 1. The lower part of the crusher 1 is fixedly connected with a Processing box 6, a double-roller crusher 7 is set up under one end of the processing box 6, a screen 9 is set up at one end of the processing box 6, and both ends of the bottom of the screen 9 are disassembled and connected with a vibration motor 10, through the screen 9 and the vibration motor 10 It can effectively screen the crushed stone. Two drive motors 13 are disassembled and connected to the side wall of one end of the double-roll crusher 7. There are two crushing rollers 14 connected in rotation in the double-roll crusher 7, and the crushing rollers are driven by the driving motor 13. 14 rotation to realize the secondary crushing of the crushed stone and ensure the qualified production of the crushed stone.

Among them, a processing cavity 2 is set up inside the crusher 1. The side wall of the processing cavity 2 away from the opening is fixedly connected with three impacted plates 4. A high-speed rotating roller 3 is rotatably connected in the middle of the processing cavity 2. The stone in the cavity 2 is hit on the impacted plate 4 to achieve the function of crushing the stone. For details, please refer to the working principle of the impact crusher. One end of the high-speed rotating roller 3 extends out of the processing cavity 2 through the rotating shaft. A belt is connected , and one end of the belt is connected with a driving component, the driving component drives the striking roller to rotate at a high speed through the belt to realize the function of crushing stones. The side wall of the outer ring of the high-speed rotating roller 3 is evenly disassembled and connected with a striking plate, and the processing chamber 2 is located in the high-speed rotating roller 3. A discharge port 5 is opened through the side wall just below the bottom wall, and the crushed stone enters the treatment box 6 through the discharge port 5.

Among them, the processing box 6 is provided with a blanking chute 11, and the screen 9 is located at the position of the blanking chute 11 close to the crusher 1. The crushed stone entering the blanking chute 11 will fall on the screen 9 and pass through the screen 9. To screen the crushed stone, in order to improve the screening efficiency, one end of the two vibration motors 10 is detachably connected to the bottom ends of the screen 9, and the vibration of the vibration motor 10 is used to increase the screening efficiency. , In order to ensure the stability of the vibration motor 10, a support column is disassembled and connected at one end of the vibration motor 10, and the support column is fixedly connected to the bottom side wall of the blanking chute 11 through the bottom end, and the vibration motor 10 is provided through the support column. Support, the screen 9 is an inclined structure, the screen 9 of the inclined structure can ensure that the crushed stone is screened and moved at the same time, and finally the unqualified crushed stone is sent into the transfer tank, and the bottom side wall of the blanking tank 11 is fixed. Two guide plates 12 are connected, and one end of the two guide plates 12 is attached to the side wall of the support column, and the crushed stone can be guided through the guide plate 12 to ensure that the crushed stone is discharged from the discharge port 5 stably and smoothly. A discharge port 5 is formed through the middle of the bottom side wall of the blanking chute 11, and the blanking chute 11 is communicated with the processing cavity 2 through the discharging port 5. A transfer groove is set up on one side of the blanking chute 11, and the transfer groove is connected to the processing chamber 2. The blanking trough 11 is connected, and the transfer trough corresponds to the double-roller crusher 7. The unqualified gravel falls into the double-roller crusher 7 through the transfer trough for secondary crushing. The treatment box 6 is directly below the double-roller crusher. A conveyor belt 8 is set up on one side of the crusher 7. The conveyor belt 8 corresponds to the discharge port 5 of the blanking chute 11. The top and side walls of the roller crusher 7 are of an open structure and correspond to the bottom opening of the transfer groove.

Specifically, when the utility model is used, the stone material is fed into the processing chamber 2, the stone material can be crushed by the high-speed rotating roller 3 and the impacted plate 4, and the crushed stone material can be screened through the vibration motor 10 and the screen 9 , the qualified crushed stone is screwed onto the conveyor belt 8 and carried away by the conveyor belt 8, and the unqualified crushed stone is sent to the transfer tank through the screen 9, and finally falls into the double-roller crusher 7 for secondary crushing , to ensure that the crushed stone is qualified.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present utility model. These improvements and modifications should also be It is regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, so they will not be repeated here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the various embodiments of the present utility model Scope of technical solutions.

Claims (5)

1. A rock crusher with a screening secondary crushing function for mining, characterized in that it comprises a crusher (1), wherein a processing cavity (2) is set up inside the crusher (1), and the crusher (1) is A processing box (6) is fixedly connected below the machine (1), a double-roller crusher (7) is set under one end of the processing box (6), and a screen (9) is set up at one end of the processing box (6), Both ends of the bottom of the screen mesh (9) are disassembled and connected with a vibration motor (10), and one side wall of the double-roll crusher (7) is disassembled and connected with two drive motors (13). 7) There are two crushing rollers (14) connected in rotation. 2. A rock crusher with a screening and secondary crushing function for mining as claimed in claim 1, characterized in that a processing cavity (2) is set up inside the crusher (1), and the processing The side wall of the cavity (2) away from the opening is fixedly connected with three struck plates (4), and a high-speed rotating roller (3) is rotatably connected in the middle of the processing cavity (2), and one end of the high-speed rotating roller (3) extends The processing chamber (2) is connected with a belt through a rotating shaft, and one end of the belt is connected with a driving component, and a beating plate is evenly disassembled and connected to the outer ring side wall of the high-speed rotating roller (3). The processing chamber (2) is located at the high-speed A discharge port (5) is provided through the side wall directly below the rotating roller (3). 3. A rock crusher with a screening and secondary crushing function for mining as claimed in claim 1, characterized in that a blanking chute (11) is provided inside the treatment box (6), and the The screen (9) is located at the position of the blanking chute (11) close to the crusher (1). One end of the two vibration motors (10) is disassembled and connected to a support column, and the support column is fixedly connected to the blanking chute (10) through the bottom end. 11) On the bottom side wall of the screen (9), the screen (9) is an inclined structure, and the bottom side wall of the blanking chute (11) is fixedly connected with two guide plates (12), and the two guide plates (12). One end is attached to the side wall of the support column, a discharge port (5) is formed through the middle of the bottom side wall of the blanking chute (11), and the blanking chute (11) communicates with the processing cavity (2) through the discharge port (5) ) connected. 4. A rock crusher with a screening and secondary crushing function for mining as claimed in claim 3, characterized in that a transfer groove is set up on one side of the blanking groove (11), and the The receiving trough is communicated with the blanking trough (11), the blanking trough (11) corresponds to the double-roller crusher (7), and the treatment box (6) is directly below and located at a side of the double-roller crusher (7). A conveyor belt (8) is set up on the side, and the conveyor belt (8) corresponds to the discharge port (5) of the blanking chute (11). 5. A rock crusher with a screening and secondary crushing function for mining as claimed in claim 1, characterized in that the top and side walls of the double-roll crusher (7) are of an open structure, and the The bottom openings of the transfer grooves correspond to each other, and the output ends of the two drive motors (13) are respectively disassembled and connected to one end of the two crushing rollers (14).

Images