CN214865121U - Dust recovery device for mine crusher - Google Patents

Abstract

The utility model discloses a dust recovery unit for mine breaker, the power distribution box comprises a box body, the box inner wall is fixed with the baffle, and the baffle separates the box for the screening room and be located the collection room of screening room one side, screening room opposite side top outer wall is fixed with first servo motor, and first servo motor's output shaft is fixed with helical blade through the shaft coupling. The utility model discloses a crushed aggregates with the mine breaker is carried to the device in to utilize first servo motor drive helical blade to rotate, carry out progressively separation through first filter screen, second filter screen and third filter screen with crushed aggregates, make the dust filter out from first filter screen, and can not spread and run out the device, cause dust pollution; through slider and vibrating motor, utilize the vibration to make the efficiency of screening higher, utilize the second servo motor drive doctor-bar rotatory, can improve dust and collect room space utilization, make it can load more dust.

Description

Dust recovery device for mine crusher

Technical Field

The utility model relates to a mine breaker field especially relates to a dust recovery unit for mine breaker.

Background

The crusher mining equipment refers to a crusher in mineral processing equipment in mining equipment. The crusher mining equipment is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like. Common crushers include jaw crushers, impact crushers, winnowing crushers, hammer crushers, impact crushers, roll crushers, compound crushers, and the like. Jaw crusher has the features of great crushing ratio, homogeneous product granularity, simple structure, reliable operation, simple maintenance, low cost, etc. The PF-I series impact crusher can process materials with the side length of less than 100-500 mm, the compression strength of the PF-I series impact crusher can reach 350 MPa, the crushing ratio is high, and the crushed materials are cubic particles; the PF-II series impact crusher is suitable for crushing medium-hard material, such as limestone in cement plant, and has the advantages of high production capacity and small discharge granularity.

At present when using the mine breaker, can produce a large amount of dusts, especially go on under open-air at broken screening time mostly at present, lead to the dust to disperse in the air, form dust pollution, cause operating personnel health damage, and both resources are wasted, and it is inconvenient to collect simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a dust recovery device for a mine crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust recovery device for a mine crusher comprises a box body, wherein a baffle is fixed on the inner wall of the box body, the box body is divided into a screening chamber and a collecting chamber positioned on one side of the screening chamber by the baffle, a first servo motor is fixed on the outer wall of the top of the other side of the screening chamber, a spiral blade is fixed on an output shaft of the first servo motor through a coupler, sliding grooves are formed in the inner walls of two sides of the screening chamber and positioned on the lower sides of the spiral blades, a sliding block is connected to the inner wall of each sliding groove in a sliding manner, a vibrating motor is fixed at the bottom of each sliding block, a first filter screen is fixed on one side of each sliding block, a second filter screen is fixed on one side of each first filter screen, a third filter screen is fixed on one side of each second filter screen, the mesh diameters of the first filter screen, the second filter screen and the third filter screen are sequentially increased, and discharge hoppers are fixed at the bottoms of the first filter screen, the second filter screen and the third filter screen, the screening chamber bottom inner wall is fixed with two fixed plates that the equidistance distributes, and the fixed plate will screen the room and separate for the dust and collect the room, be located the dust and collect the fine particle collection room of room one side and be located the coarse grain collection room of fine particle collection room one side, the dust is collected the room bottom outer wall and is fixed with second servo motor, and second servo motor's output shaft is fixed with the transmission shaft through the shaft coupling, transmission shaft top one side is fixed with the doctor-bar.

Preferably, the collection shallow has all been placed to fine particle collection room, coarse grain collection room and collection room bottom, and fine particle collection room, coarse grain collection room and collection room bottom all open on one side has the installing port, installing port bottom both sides inner wall articulates through the hinge has the chamber door, open at screening room top has the feed inlet, and the feed inlet inner wall is fixed with the feeder hopper.

Preferably, a spring is fixed at the top of the sliding block, and the top end of the spring is fixed on the inner wall of the sliding groove.

Preferably, the top of the baffle is provided with a discharge hole, and the inner wall of the discharge hole is fixed with a cross.

Preferably, one end of the spiral blade is rotatably connected to the center of the other side of the cross through a bearing.

Preferably, one side of the dust collection chamber, which is positioned on the second servo motor, is provided with a dust discharge port, and a dust discharge hopper is fixed on the inner wall of the dust discharge port.

The utility model has the advantages that:

1. the crushed materials crushed by the mine crusher are conveyed into the device, the first servo motor is utilized to drive the helical blade to rotate, and the crushed materials are gradually separated through the first filter screen, the second filter screen and the third filter screen, so that dust can be filtered out of the first filter screen and cannot diffuse out of the device to cause dust pollution;

2. through slider and vibrating motor, utilize the vibration to make the efficiency of screening higher, utilize the second servo motor drive doctor-bar rotatory, can improve dust and collect room space utilization, make it can load more dust, and can collect the cleaner of room clearance with the dust when the ejection of compact, both make things convenient for the ejection of compact, can improve dust recycle simultaneously and rate.

Drawings

Fig. 1 is the utility model provides a front section structure sketch map of a dust recovery unit for mine breaker.

Fig. 2 is the utility model provides a front structure schematic diagram of a dust recovery device for mine crusher.

Fig. 3 is the utility model provides a side section structure schematic diagram of a dust recovery unit for mine crusher.

In the figure: the automatic cleaning machine comprises a box body 1, a baffle 2, a first servo motor 3, a helical blade 4, a sliding block 5, a vibration motor 6, a first filter screen 7, a second filter screen 8, a third filter screen 9, a discharge hopper 10, a fixing plate 11, a second servo motor 12, a transmission shaft 13, a scraper 14, a collecting trolley 15, a box door 16 and a feed hopper 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a dust recycling device for a mine crusher comprises a box body 1, a baffle 2 is fixed on the inner wall of the box body 1, the box body 1 is divided into a screening chamber and a collecting chamber positioned on one side of the screening chamber by the baffle 2, a first servo motor 3 is fixed on the outer wall of the top of the other side of the screening chamber, a helical blade 4 is fixed on the output shaft of the first servo motor 3 through a coupler, chutes are formed on the inner walls of the two sides of the screening chamber and positioned on the lower sides of the helical blades 4, slide blocks 5 are connected on the inner walls of the chutes in a sliding manner, a vibrating motor 6 is fixed at the bottom of each slide block 5, a first filter screen 7 is fixed on one side of the first filter screen 7, a second filter screen 8 is fixed on one side of the second filter screen 8, a third filter screen 9 is fixed on one side of the second filter screen 8, the mesh diameters of the first filter screen 7, the second filter screen 8 and the third filter screen 9 are sequentially increased, and a discharge hopper 10 is fixed on the bottoms of the first filter screen 7, the second filter screen 8 and the third filter screen 9, the crushed materials crushed by the mine crusher are conveyed into the device, the first servo motor 3 is utilized to drive the helical blade 4 to rotate, and the crushed materials are gradually separated through the first filter screen 7, the second filter screen 8 and the third filter screen 9, so that dust can be filtered out of the first filter screen 7 and cannot diffuse out of the device to cause dust pollution;

the inner wall of the bottom of the screening chamber is fixedly provided with two fixing plates 11 which are distributed equidistantly, the fixing plates 11 divide the screening chamber into a dust collecting chamber, a fine particle collecting chamber positioned on one side of the dust collecting chamber and a coarse particle collecting chamber positioned on one side of the fine particle collecting chamber, the outer wall of the bottom of the dust collecting chamber is fixedly provided with a second servo motor 12, an output shaft of the second servo motor 12 is fixedly provided with a transmission shaft 13 through a coupler, one side of the top of the transmission shaft 13 is fixedly provided with a scraping blade 14, the screening efficiency is higher through a sliding block 5 and a vibration motor 6 by utilizing vibration, the scraping blade 14 is driven to rotate by the second servo motor 12, the space utilization rate of the dust collecting chamber can be improved, more dust can be filled in the dust collecting chamber, the dust collecting chamber can be cleaned more cleanly during discharging, discharging is convenient for discharging, and meanwhile, the dust recycling utilization rate can be improved;

the chamber is collected to the fine particle, collection shallow 15 has all been placed to coarse particle collection chamber and collection chamber bottom, and the chamber is collected to the fine particle, the installation mouth has all been opened on one side to coarse particle collection chamber and collection chamber bottom, installation mouth bottom both sides inner wall has 16 chamber doors through hinge, it has the feed inlet to divide the open-topped of room, and the feed inlet inner wall is fixed with feeder hopper 17, 5 tops of slider are fixed with the spring, and the spring top is fixed at the spout inner wall, 2 tops of baffle are opened there is the discharge gate, and the discharge gate inner wall is fixed with the cross, 4 one ends of helical blade are passed through the bearing and are rotated and connect and put at cross opposite side central point, the dust is collected the room and is located 12 one side of second servo motor and is opened the mouth that unloads, and unload the mouth inner wall and be fixed with the ash bucket that unloads.

The working principle is as follows: the crushed materials crushed by the mine crusher are conveyed into the device, the first servo motor 3 is utilized to drive the helical blade 4 to rotate, and the crushed materials are gradually separated through the first filter screen 7, the second filter screen 8 and the third filter screen 9, so that dust can be filtered out of the first filter screen 7 and cannot diffuse out of the device to cause dust pollution; through slider 5 and vibrating motor 6, utilize the vibration to make the efficiency of screening higher, utilize second servo motor 12 drive doctor-bar 14 rotatory, can improve dust and collect room space utilization, make it can load more dust, and can collect the cleaner of room clearance with the dust when the ejection of compact, both make things convenient for the ejection of compact, can improve dust recycle simultaneously and rate.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A dust recovery device for a mine crusher comprises a box body (1) and is characterized in that a baffle (2) is fixed on the inner wall of the box body (1), the box body (1) is divided into a screening chamber and a collecting chamber located on one side of the screening chamber by the baffle (2), a first servo motor (3) is fixed on the outer wall of the top of the other side of the screening chamber, a spiral blade (4) is fixed on an output shaft of the first servo motor (3) through a coupler, sliding grooves are formed in the inner walls of the two sides of the screening chamber and located on the lower side of the spiral blade (4), sliding blocks (5) are connected to the inner walls of the sliding grooves in a sliding mode, a vibration motor (6) is fixed at the bottom of each sliding block (5), a first filter screen (7) is fixed on one side of each sliding block (5), a second filter screen (8) is fixed on one side of each first filter screen (7), a third filter screen (9) is fixed on one side of each second filter screen (8), the mesh diameter of first filter screen (7), second filter screen (8) and third filter screen (9) increases in proper order, and first filter screen (7), second filter screen (8) and third filter screen (9) bottom all are fixed with discharge hopper (10), screening chamber bottom inner wall is fixed with two fixed plates (11) that the equidistance distributes, and fixed plate (11) will screen the room and separate for the dust and collect the room, be located the dust and collect the fine particle collection room of room one side and be located the coarse grain collection room of fine particle collection room one side, the dust is collected the room bottom outer wall and is fixed with second servo motor (12), and the output shaft of second servo motor (12) is fixed with transmission shaft (13) through the shaft coupling, transmission shaft (13) top one side is fixed with doctor-bar (14).

2. The dust recycling device for the mine crusher according to claim 1, wherein a collecting cart (15) is placed at the bottom of each of the fine particle collecting chamber, the coarse particle collecting chamber and the collecting chamber, a mounting opening is formed at one side of the bottom of each of the fine particle collecting chamber, the coarse particle collecting chamber and the collecting chamber, box doors (16) are hinged to inner walls of two sides of the bottom of the mounting opening through hinges, a feeding opening is formed at the top of the sieving chamber, and a feeding hopper (17) is fixed to the inner wall of the feeding opening.

3. The dust recycling device for the mine crusher according to claim 1, wherein a spring is fixed on the top of the sliding block (5), and the top end of the spring is fixed on the inner wall of the sliding chute.

4. The dust recycling device for the mine crusher according to claim 1, wherein the top of the baffle (2) is provided with a discharge port, and a cross is fixed on the inner wall of the discharge port.

5. The dust recycling device for the mine crusher according to claim 4, wherein one end of the helical blade (4) is rotatably connected to the center position of the other side of the cross through a bearing.

6. The dust collecting apparatus for the mine crusher according to claim 4, wherein the dust collecting chamber is provided with a dust discharging port at one side of the second servo motor (12), and a dust discharging hopper is fixed to an inner wall of the dust discharging port.

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