CN219442425U - Dust settling device for concentrating machine - Google Patents

Abstract

The utility model discloses a dust fall device for a concentrating machine, which comprises a screening box and a dust removal box, wherein a feed inlet is fixedly arranged at the top of the right side of the screening box, a material guide plate is obliquely arranged in the screening box towards the left lower part, a discharging opening is fixedly arranged at the left end of the material guide plate, the bottom of the material guide plate is fixedly arranged on the screening box and obliquely arranged towards the right lower part, three screens are fixedly arranged on the screening plate, three material bearing boxes matched with the screens are slidably arranged at the bottom of the screening box, the dust removal box is positioned on the right side of the screening box and is fixedly arranged on a bracket at the bottom of the right side of the screening box, a dust pipeline is fixedly arranged at the bottom of the dust pipeline, a plurality of adsorption covers are fixedly arranged at the middle part of the right side of the dust removal box, a negative pressure fan is rotatably arranged in the air outlet, an upper plate is fixedly arranged above the inside the dust removal box, and a lower plate is fixedly arranged below the inside the dust removal box. Compared with the prior art, the utility model has the advantages that: has the anti-blocking screening function and is convenient for dust removal and dust filtration collection.

Description

Dust settling device for concentrating machine

Technical Field

The utility model relates to the field of mining field machinery, in particular to a dust fall device for a concentrating machine.

Background

In the field of ore processing, since the ore raw material itself is bulky, it is necessary to crush the ore, and refine the ore so as to facilitate subsequent processing of the ore. Therefore, the prior art designs a crushing device, and ores are processed by adopting counter-rotating crushing rollers, so that massive ores are thinned and reduced under the action of extrusion force. However, when the ore is crushed by the crushing device, a certain amount of dust is formed on the surface of the ore, and dust is also generated in the ore refining process, so that when the ore is crushed by the crushing device, a large amount of floating dust is easily generated, and the surrounding environment is polluted and the physical health of workers working in the area is greatly endangered. The mineral separation structure of the existing mineral separation machine is fixed, the dust fall device is added inside, the difficulty and the cost are high, but after the mineral separation machine breaks ores, the ores with different sizes are required to be screened and then stored, and the dust fall device for the mineral separation machine is provided for follow-up screening and other processes.

Disclosure of Invention

The technical problem to be solved by the utility model is to solve the defects, and provide the dust settling device for the concentrating machine, which has the anti-blocking screening function and is convenient for dust removal and dust filtration collection.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a dust fall device for concentrator, includes screening case and dust removal case, screening case right side top is fixed and is equipped with the feed inlet, the inside slope of screening case down towards left is equipped with the stock guide, the stock guide left end is fixed and is equipped with the feed opening, the stock guide bottom is fixed in screening case down towards right slope and is equipped with the screening board, the fixed three screen cloth that is equipped with on the screening board, screening case bottom slip is equipped with three and screen cloth matched with carrier case, the dust removal case is located screening case right side and is fixed in on the support of screening case right side bottom, the fixed dust pipeline that is equipped with in stock guide bottom, the fixed a plurality of absorption hoods that are equipped with in dust removal case right side middle part, the inside rotation of air exit is equipped with negative pressure fan, the fixed upper plate that is equipped with in dust removal case inside top, the fixed lower plate that is equipped with in dust removal case inside below.

Furthermore, the left side in the screening box is provided with a plum blossom poking roller in a rotating mode along the horizontal front-rear direction, and the rear end of the plum blossom poking roller is positioned at the outer side of the screening box and is provided with a driving device.

Further, a first screen, a second screen and a third screen are sequentially arranged on the screening plate from left to right, and the diameters of meshes of the three screens are sequentially increased.

Further, the right end of the dust pipeline is provided with a vent on the right side wall of the screening box, the middle part of the left side wall of the dust removal box is fixedly provided with a butt joint port, and the butt joint port can be communicated with the vent in a matched manner.

Further, a plurality of slots are arranged on the upper plate, a plurality of air filter plates for filtering dust are inserted in the slots, and the bottoms of the air filter plates can be in butt joint and fixation with the lower plate.

Further, through holes for dust to fall down are formed in the left side of the air filter plate on the lower plate, and a dust bin is arranged below the lower plate at the bottom of the dust removing box.

Compared with the prior art, the utility model has the advantages that: to the fixed structure of concentrator, add the structure of removing dust in the process of screening, remove dust and collect simultaneously guaranteeing the process of accomplishing the screening, very big reduction manufacturing cost. Simultaneously, the inside of screening case has added the stirring structure of preventing blockking up, can make the ore orderly and screen at uniform velocity, removes dust in the screening, is convenient for carry out abundant absorption to the dust, and the exhaust air after multiple filtration at last reduces the emergence of the condition in dust pollution workshop, the effectual healthy of protection staff.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an enlarged schematic view of the internal structure of the dust removing box of the present utility model.

As shown in the figure: 1. a screening box; 2. a feed inlet; 3. quincuncial poking rollers; 4. a material guide plate; 5. a feed opening; 6. a screening plate; 7. a first screen; 8. a second screen; 9. a third screen; 10. a material bearing box; 11. a dust removal box; 12. a dust duct; 13. an adsorption cover; 14. an interface; 15. an air outlet; 16. a negative pressure fan; 17. an upper plate; 18. a lower plate; 19. an air filter plate; 20. a through hole; 21. a dust bin.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are only for explaining the present utility model and are not limited thereto.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted in a broad sense, for example, as a fixed connection, as a removable connection, or as an integral connection, and the specific meaning of the term in the present utility model will be understood by those skilled in the art in particular.

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a dust fall device for concentrator, includes screening case 1 and dust removal case 11, the fixed feed inlet 2 that is equipped with in screening case 1 right side top, the inside left side of screening case 1 rotates along the horizontal fore-and-aft direction and is equipped with plum blossom pinch roller 3, plum blossom pinch roller 3 rear end is located screening case 1 outside and is equipped with drive arrangement. The device is used for vibrating ores in the vibrating and beating, and blanking at a constant speed while preventing blocking.

The inside slope down towards left of screening case 1 is equipped with stock guide 4, stock guide 4 left end is fixed to be equipped with feed opening 5, stock guide 4 bottom is fixed in screening case 1 and is equipped with screening board 6 down towards right slope, the fixed three screen cloth that is equipped with on the screening board 6, screening case 1 bottom slides and is equipped with three and screen cloth matched with holds workbin 10, from left to right has set gradually first screen cloth 7, second screen cloth 8 and third screen cloth 9 on the screening board 6, three the mesh diameter of screen cloth increases in proper order. The device is used for screening selected ores with different sizes and then carrying out blanking collection.

The dust removal case 11 is located screening case 1 right side and is fixed in on the support of screening case 1 right side bottom, dust pipeline 12 right-hand member is located and is equipped with the vent on screening case 1 right side wall, the fixed interface 14 that is equipped with in the middle part of the left side wall of dust removal case 11, interface 14 can cooperate the intercommunication with the vent. The dust collection device is characterized in that a dust pipeline 12 is fixedly arranged at the bottom of the material guide plate 4, a plurality of adsorption covers 13 are fixedly arranged at the bottom of the dust pipeline 12, an air outlet 15 is fixedly arranged in the middle of the right side of the dust collection box 11, and a negative pressure fan 16 is rotatably arranged in the air outlet 15. The air flow is used for generating wind power to adsorb the air in the screening box 1, and the air flow drives dust to move, so that the dust enters the dust removal box 11 for filtering and collecting.

An upper plate 17 is fixedly arranged above the inside of the dust removal box 11, and a lower plate 18 is fixedly arranged below the inside of the dust removal box 11. The upper plate 17 is provided with a plurality of slots, a plurality of air filter plates 19 for dust filtration are inserted in the slots, and the bottoms of the air filter plates 19 can be in butt joint and fixation with the lower plate 18. The lower plate 18 is provided with through holes 20 for dust to fall on the left side of the air filter plate 19, and the bottom of the dust removing box 11 is provided with a dust bin 21 below the lower plate 18. The air is thoroughly adsorbed and collected through the air filter plates 19, so that the floating quantity of dust on ores is reduced, and the aim of high-efficiency dust removal is fulfilled.

The working principle of the utility model is as follows: in the concrete implementation of the utility model, the feeding hole 2 at the top of the right side of the device is abutted with the discharging hole of the concentrating machine and then fixed, the ore crushed and selected by the concentrating machine enters the screening box 1 through the feeding hole 2 and moves through the obliquely arranged guide plate 4, the plum blossom poking roller 3 rotates to drive the ore to move left and then to discharge under the drive of an external driving structure, the uniform discharging is ensured while the non-blocking discharging is carried out, the ore discharged through the discharging hole 5 has a certain impact force, and three screens with different mesh diameters screen the ore and then drop down while the screening plate 6 moves and finally collect. When the screen falls, the negative pressure fan 16 in the dust removal box 11 works to generate wind power to drive air and dust to enter the dust removal box 11 through the adsorption cover 13 and the dust pipeline 12, the dust is filtered through the three air filter plates 19, and falls down after being accumulated, and moves down to the dust bin 21 at the bottom through the through hole 20 to be collected.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. A dust fall device for a concentrating machine, comprising a screening box (1) and a dust removal box (11), characterized in that: the utility model discloses a dust collection device, including screening case (1), dust collection box (11) and air outlet (15), screening case (1) right side top is fixed to be equipped with feed inlet (2), screening case (1) inside slope down towards left is equipped with stock guide (4), stock guide (4) left end is fixed to be equipped with feed opening (5), stock guide (4) bottom is fixed in screening case (1) slope down towards right is equipped with screening board (6), be equipped with three screen cloth on screening board (6), screening case (1) bottom slip is equipped with three and screen cloth matched with hold workbin (10), dust collection box (11) are located screening case (1) right side and are fixed in on the support of screening case (1) right side bottom, stock guide (4) bottom is fixed to be equipped with dust pipeline (12), dust pipeline (12) bottom is fixed to be equipped with a plurality of adsorption hoods (13), dust collection box (11) right side middle part is fixed to be equipped with air outlet (15), the inside rotation of air outlet (15) is equipped with negative pressure fan (16), dust collection box (11) inside top is fixed to be equipped with upper plate (17), dust collection box (11) below is fixed to be equipped with below (18).

2. A dust suppression device for a concentrating machine according to claim 1, characterized in that: the left side in the screening box (1) is rotationally provided with a plum blossom poking roller (3) along the horizontal front-back direction, and the rear end of the plum blossom poking roller (3) is positioned at the outer side of the screening box (1) and is provided with a driving device.

3. A dust suppression device for a concentrating machine according to claim 1, characterized in that: the screening plate (6) is provided with a first screen (7), a second screen (8) and a third screen (9) from left to right in sequence, and the diameters of the meshes of the three screens are sequentially increased.

4. A dust suppression device for a concentrating machine according to claim 1, characterized in that: the right end of the dust pipeline (12) is provided with a vent on the right side wall of the screening box (1), the middle part of the left side wall of the dust removal box (11) is fixedly provided with a butt joint port (14), and the butt joint port (14) can be communicated with the vent in a matched mode.

5. A dust suppression device for a concentrating machine according to claim 1, characterized in that: the upper plate (17) is provided with a plurality of slots, a plurality of air filter plates (19) for filtering dust are inserted in the slots, and the bottoms of the air filter plates (19) can be in butt joint with the lower plate (18) for fixation.

6. A dust suppression apparatus for a concentrator as set forth in claim 5, wherein: the dust collection box is characterized in that through holes (20) for dust to fall are formed in the left side of the air filter plate (19) on the lower plate (18), and a dust bin (21) is arranged at the bottom of the dust collection box (11) below the lower plate (18).