CN211275472U

CN211275472U - Mineral screening equipment with multi-stage screening function

Info

Publication number: CN211275472U
Application number: CN201922047210.7U
Authority: CN
Inventors: 李宝平
Original assignee: Nantong Longdian Electromechanical Co ltd
Current assignee: Nantong Longdian Electromechanical Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-08-18
Anticipated expiration: 2029-11-23

Abstract

The utility model belongs to the technical field of mineral screening equipment, especially, be a mineral screening equipment that possesses multistage screening function, including mounting bracket, casing, feed inlet, multistage sieving mechanism, maintenance device and discharge gate, casing fixed mounting is between the mounting bracket, the feed inlet intercommunication is in the upper end of casing, multistage sieving mechanism fixed mounting is in the inside of casing and the both sides of mounting bracket, maintain device fixed mounting in the inside of casing, the discharge gate intercommunication is at the lower extreme of casing. The utility model discloses a set up multistage screening device, reach multistage screening and the effect of screening with higher speed, make the screening of slay more thorough, and improved screening efficiency, maintain the device through setting up, be convenient for take out first screening board, second screening board and third screening board from the casing and clear up its inside plug, avoid first screening board, second screening board and third screening board to receive the influence to the screening effect of slay.

Description

Mineral screening equipment with multi-stage screening function

Technical Field

The utility model relates to a mineral screening equipment technical field specifically is a mineral screening equipment that possesses multistage screening function.

Background

The slay needs carry out follow-up use after the breakage is accomplished, but because the hardness of slay is different, so broken degree also is different, consequently all need sieve later stage, along with the continuous development of science and technology, the equipment of sieving gradually has replaced artifical screening, greatly reduced workman's intensity of labour.

1. The existing mineral screening equipment is generally only provided with one group of screen plates, only slag can be simply screened, the situation that the slag with different sizes is mixed together still exists after screening, and the slag is mixed together, so that smaller slag cannot be rapidly screened out in the vibration process, and the screening efficiency and the quality are not good enough;

2. after the sieve that current mineral screening equipment used was used for a long time, inside hole took place to block up easily, if not clear up the jam, then can influence the screening effect to the slay.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mineral screening equipment that possesses multi-stage screening function has solved current mineral screening equipment and has not possessed the slower problem of multi-stage screening function and screening efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mineral screening equipment that possesses multistage screening function, includes mounting bracket, casing, feed inlet, multistage sieving mechanism, maintains device and discharge gate, casing fixed mounting is between the mounting bracket, the feed inlet intercommunication is in the upper end of casing, multistage sieving mechanism fixed mounting is in the inside of casing and the both sides of mounting bracket, maintain device fixed mounting in the inside of casing, the discharge gate intercommunication is at the lower extreme of casing.

Multistage sieving mechanism includes shock dynamo, one side fixed mounting of shock dynamo has first screening board, the below of first screening board is provided with the second screening board, the below of second screening board is provided with the third screening board, the equal fixed mounting in both sides of mounting bracket has the fan, the upper end intercommunication of fan has the shunt tubes.

As a preferred technical scheme of the utility model, maintain the device and include the mount pad, the upper end fixedly connected with locating pin of mount pad, and the upper end of mount pad rotates and is connected with the seat of honour, the equal fixedly connected with centre gripping pad in lower extreme and the upper end of mount pad of seat of honour, the upper end of seat of honour runs through and is provided with the bolt.

As an optimal technical scheme of the utility model, the front end movable mounting of casing has the maintenance door, the outer fixed surface of maintenance door installs the window.

As an optimal technical scheme of the utility model, the screening model of first screening board, second screening board and third screening board is by big trend toward little.

As a preferred technical scheme of the utility model, the bolt hole has all been seted up to the both sides of first screening board, second screening board and third screening board, mesh mutually between bolt and the bolt hole.

As a preferred technical scheme of the utility model, the seat of honour rotates between through round pin axle and the mount pad to be connected, and the bolt hole has been seted up to the surface of seat of honour.

(III) advantageous effects

Compared with the prior art, the utility model provides a mineral screening equipment that possesses multistage screening function possesses following beneficial effect:

1. this mineral screening equipment that possesses multistage screening function, through setting up multistage sieving mechanism, shock dynamo can drive first screening board, vibrations about second screening board and the third screening board, the slay to falling on the surface filters, under the cooperation of fan and shunt tubes, the slay that makes not having screened down is blown up, thereby the messenger mixes with the less slay in inside and turns over to the outside, accelerate the screening efficiency of slay, reach the effect of multistage screening and accelerating screening, the screening that makes the slay is more thorough, and screening efficiency has been improved.

2. This mineral screening equipment that possesses multistage screening function, maintain the device through setting up, unscrew the bolt, make the bolt to first screening board, the both sides of second screening board and third screening board lose fixedly, the seat of honour can be opened simultaneously, upwards extract three group's sieves, make the locating pin rather than the separation, the centre gripping pad plays the stable effect of three group's sieve installations that makes, maintenance door and window play observe in the casing and open the effect that the casing takes out three group's sieves, be convenient for with first screening board, second screening board and third screening board take out from the casing and clear up its inside plug, avoid first screening board, second screening board and third screening board receive the influence to the screening effect of slay.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic perspective view of the first, second and third screening plates of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1. a mounting frame; 2. a housing; 3. a feed inlet; 4. a multi-stage screening device; 401. vibrating a motor; 402. a first screening plate; 403. a second screening plate; 404. a third screening plate; 405. a fan; 406. a shunt tube; 5. a maintenance device; 501. a mounting seat; 502. positioning pins; 503. an upper seat; 504. a clamping pad; 505. a bolt; 506. maintaining the door; 507. a window; 6. and (4) a discharge port.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a mineral screening equipment that possesses multistage screening function, includes mounting bracket 1, casing 2, feed inlet 3, multistage sieving mechanism 4, maintains device 5 and

discharge gate

6, 2 fixed mounting of casing between mounting bracket 1, and feed inlet 3 intercommunication is in the upper end of casing 2, and 4 fixed mounting of multistage sieving mechanism are in the inside of casing 2 and the both sides of mounting bracket 1, maintain 5 fixed mounting of device in the inside of

casing

2, and 6 intercommunications of discharge gate are at the lower extreme of casing 2.

Multistage sieving mechanism 4 includes shock dynamo 401, and one side fixed mounting of shock dynamo 401 has first screening board 402, and the below of first screening board 402 is provided with second screening board 403, and the below of second screening board 403 is provided with third screening board 404, and the equal fixed mounting in both sides of mounting bracket 1 has fan 405, and the upper end intercommunication of fan 405 has shunt tubes 406.

In this embodiment, pour into the slay from feed inlet 3, fall on first screening board 402, under shock dynamo 401's effect, make the slay constantly vibrate on first screening board 402, make less slay sieve gradually downwards, fan 405 produces wind-force simultaneously and sprays casing 2 inside through shunt tubes 406, make the slay blow up and constantly roll by wind-force, thereby with higher speed the screening efficiency to the slay, when the slay sieve divides second screening board 403 and third screening board 404, sieve once more according to above-mentioned step, discharge through discharge gate 6 at last, reach multistage screening and the effect of accelerating the screening, make the screening of slay more thorough, and improved screening efficiency.

Specifically, the maintenance device 5 includes a mounting seat 501, a positioning pin 502 is fixedly connected to an upper end of the mounting seat 501, an upper seat 503 is rotatably connected to the upper end of the mounting seat 501, a clamping pad 504 is fixedly connected to both a lower end of the upper seat 503 and an upper end of the mounting seat 501, and a bolt 505 is disposed through the upper end of the upper seat 503.

In this embodiment, when the first screening plate 402, the second screening plate 403, and the third screening plate 404 need to be maintained, the bolt 505 is loosened to separate the bolt 505 from the first screening plate 402, the second screening plate 403, and the third screening plate 404, that is, the upper seat 503 can be opened, and then the first screening plate 402, the second screening plate 403, and the third screening plate 404 are respectively pulled out upward to separate the positioning pin 502 from the three, so that the first screening plate 402, the second screening plate 403, and the third screening plate 404 can be conveniently taken out from the housing 2 to clean up the blockage inside the housing, and the screening effect of the first screening plate 402, the second screening plate 403, and the third screening plate 404 on the slag is prevented from being affected.

Specifically, a maintenance door 506 is movably installed at the front end of the housing 2, and a window 507 is fixedly installed on the outer surface of the maintenance door 506.

In this embodiment, the housing 2 can be opened through the maintenance door 506 to take out the three sets of screen plates, and the inside of the housing 2 can be observed through the window 507.

Specifically, the screening types of the first screening plate 402, the second screening plate 403 and the third screening plate 404 tend to increase from large to small.

In this embodiment, the first screening plate 402, the second screening plate 403 and the third screening plate 404 can be matched to screen out four kinds of slag with different specifications and sizes.

Specifically, bolt holes are formed in two sides of the first screening plate 402, the second screening plate 403 and the third screening plate 404, and the bolts 505 are engaged with the bolt holes.

In this embodiment, the first screen plate 402, the second screen plate 403, and the third screen plate 404 are fixed after the bolts 505 are screwed into the bolt holes.

Specifically, the upper base 503 is rotatably connected to the mounting base 501 through a pin shaft, and a bolt hole is formed in the outer surface of the upper base 503.

In this embodiment, before the bolts 505 are screwed into the first, second and

third screening plates

402, 403, 404, they are first pushed downward in the bolt holes in the upper seat 503, and the upper seat 503 can be rotated on the mounting seat 501 by the pin.

The utility model discloses a theory of operation and use flow: slag is injected from a feed port 3 and falls on a first screening plate 402, under the action of a vibration motor 401, the slag is continuously vibrated on the first screening plate 402, smaller slag is gradually screened downwards, simultaneously, wind power generated by a fan 405 is sprayed into the shell 2 through a shunt pipe 406, the slag is blown by the wind power and continuously tumbled, so that the screening efficiency of the slag is accelerated, when the slag is screened to a second screening plate 403 and a third screening plate 404, the slag is screened again according to the steps, and finally the slag is discharged through a discharge port 6, when the first screening plate 402, the second screening plate 403 and the third screening plate 404 need to be maintained, a bolt 505 is unscrewed to separate the bolt 505 from the first screening plate 402, the second screening plate 403 and the third screening plate 404, so that an upper seat 503 can be opened, then the first screening plate 402, the second screening plate 403 and the third screening plate 404 are respectively pulled upwards, make locating pin 502 and three separation, open maintenance door 506, can take out three group's sieves, clear up its inside plug, after the clearance finishes, put back mount pad 501 with three group's sieves again, locating pin 502 is to its preliminary location, cover seat of honour 503, make clamping pad 504 with three group's sieves centre gripping between mount pad 501 and seat of honour 503 steadily, it can accomplish fixedly to screw up bolt 505, be convenient for take out first screening plate 402, second screening plate 403 and third screening plate 404 from casing 2 and clear up its inside plug, avoid first screening plate 402, second screening plate 403 and third screening plate 404 receive the influence to the screening effect of slay.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mineral screening equipment that possesses multistage screening function, includes mounting bracket (1), casing (2), feed inlet (3), multistage sieving mechanism (4), maintains device (5) and discharge gate (6), its characterized in that: the device comprises a shell (2), a feed inlet (3), a multi-stage screening device (4), a maintenance device (5) and a discharge outlet (6), wherein the shell (2) is fixedly arranged between mounting frames (1), the feed inlet (3) is communicated with the upper end of the shell (2), the multi-stage screening device (4) is fixedly arranged in the shell (2) and on two sides of the mounting frames (1), the maintenance device (5) is fixedly arranged in the shell (2), and the discharge outlet (6) is communicated with the lower end of the shell (;

multistage sieving mechanism (4) are including shock dynamo (401), one side fixed mounting of shock dynamo (401) has first screening board (402), the below of first screening board (402) is provided with second screening board (403), the below of second screening board (403) is provided with third screening board (404), the equal fixed mounting in both sides of mounting bracket (1) has fan (405), the upper end intercommunication of fan (405) has shunt tubes (406).

2. The mineral screening apparatus having a multi-stage screening function according to claim 1, wherein: the maintenance device (5) comprises a mounting seat (501), a positioning pin (502) is fixedly connected to the upper end of the mounting seat (501), an upper seat (503) is rotatably connected to the upper end of the mounting seat (501), a clamping pad (504) is fixedly connected to the lower end of the upper seat (503) and the upper end of the mounting seat (501), and a bolt (505) penetrates through the upper end of the upper seat (503).

3. The mineral screening apparatus having a multi-stage screening function according to claim 1, wherein: the front end movable mounting of casing (2) has maintenance door (506), the surface fixed mounting of maintenance door (506) has window (507).

4. The mineral screening apparatus having a multi-stage screening function according to claim 1, wherein: the screening models of the first screening plate (402), the second screening plate (403) and the third screening plate (404) are in a trend from big to small.

5. The mineral screening apparatus having a multi-stage screening function according to claim 2, wherein: bolt holes are formed in the two sides of the first screening plate (402), the second screening plate (403) and the third screening plate (404), and the bolts (505) are meshed with the bolt holes.

6. The mineral screening apparatus having a multi-stage screening function according to claim 2, wherein: the upper seat (503) is rotatably connected with the mounting seat (501) through a pin shaft, and a bolt hole is formed in the outer surface of the upper seat (503).