CN214766737U

CN214766737U - Electric automatization ironmaking is with ore sieving mechanism

Info

Publication number: CN214766737U
Application number: CN202120746425.2U
Authority: CN
Inventors: 满家峰; 周春芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-19
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses an electric automatization is ore sieving mechanism for ironmaking, including the screening case that has the dust removal subassembly, the inside slope of screening case rotates the screening net section of thick bamboo that the installation has drive assembly, the screening net section of thick bamboo includes one-level screening portion, second grade screening portion and tertiary screening portion, be connected through the sleeve pipe between one-level screening portion, second grade screening portion and the tertiary screening portion, the sheathed tube rotates and pegs graft in the inside of baffle, and is two sets of fixed welding has the horizontal pole between the bracing piece, the baffle includes one-level baffle, second grade baffle and the tertiary baffle that corresponds with one-level screening portion, second grade screening portion and tertiary screening portion. The utility model discloses set up a screening net section of thick bamboo in the screening case, be equipped with the dust removal case on the screening case, when the screening, can effectually prevent that the dust from flying upward, simultaneously, set up the baffle through the bracing piece in a screening net section of thick bamboo, be favorable to blockking the ore, improve the screening efficiency of ore.

Description

Electric automatization ironmaking is with ore sieving mechanism

Technical Field

The utility model relates to an ore processing technology field specifically is an ore sieving mechanism for electric automatization ironmaking.

Background

The ore can be divided into metal minerals and non-metal minerals, after the ore is mined, the ore needs to be crushed, after the ore is crushed, the ore needs to enter screening equipment for screening, a large amount of dust can be generated in the screening process, most of the existing screening equipment is in open-air operation, and when the ore is screened, the dust can be caused to fly upwards, the environment is influenced, and the respiratory tract damage is caused to workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric automatization is ore sieving mechanism for ironmaking carries out screening work with a screening net section of thick bamboo setting in screening incasement portion, avoids the dust to fly upward, simultaneously, can collect the dust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ore screening device for electric automatic iron making comprises a screening box with a dust removal assembly, wherein a screening net barrel with a transmission assembly is obliquely and rotatably mounted in the screening box, the screening net barrel comprises a primary screening part, a secondary screening part and a tertiary screening part, the primary screening part, the secondary screening part and the tertiary screening part are connected through a sleeve, the sleeve is rotatably inserted into a partition plate, and the lower end of the partition plate is fixedly connected to the bottom of the inner side of the screening box;

the equal fixedly connected with bracing piece in both ends top of screening case, it is two sets of fixed welding has the horizontal pole between the bracing piece, the bottom welding of horizontal pole has the baffle, the baffle includes one-level baffle, second grade baffle and the tertiary baffle that corresponds with one-level screening portion, second grade screening portion and tertiary screening portion.

Preferably, the dust removal subassembly includes the dust removal case, the inside slope of dust removal case is installed and is removed dust the net, the below intercommunication that the dust removal incasement portion is located the dust removal net has the aspiration pump, the top that the dust removal incasement portion is located the dust removal net is equipped with the exhaust tube that is linked together with the top of screening case.

Preferably, the edge of the dust removal net is fixedly connected with a frame, and a sliding groove matched with the frame is formed in the inner side wall of the dust removal box.

Preferably, the end part of the extraction pipe is communicated with a communicating pipe, and the bottom of the communicating pipe is distributed with extraction heads.

Preferably, the transmission assembly comprises a motor, a gear and a gear ring, the gear ring is sleeved at one end of the screening net barrel, the gear is meshed with the gear ring, the gear is connected to the end part of an output shaft of the motor through a key, and the motor is installed on the surface of the screening box through a bolt.

Preferably, the bottom of screening case is equipped with the bin outlet that corresponds with first grade screening portion, second grade screening portion and tertiary screening portion.

Preferably, the meshes of the first-stage screening part, the second-stage screening part and the third-stage screening part are fine and thick, and the lengths of the first-stage baffle, the second-stage baffle and the third-stage baffle are from long to short.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the screening net section of thick bamboo in the screening case, be equipped with the dust removal case on the screening case, when screening, can effectually prevent that the dust from flying upward, simultaneously, set up the baffle through the bracing piece in the screening net section of thick bamboo, be favorable to stopping the ore, improve the screening efficiency of ore;

2. the utility model discloses divide into multiunit screening portion with a screening net section of thick bamboo to separate through the baffle, the ore after avoiding the screening mixes together, improves the quality of ore screening, and the baffle can play the effect that supports a screening net section of thick bamboo simultaneously, improves the stability of a screening net section of thick bamboo.

Drawings

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

FIG. 2 is a schematic structural view of the screen cylinder of the present invention;

FIG. 3 is a schematic structural view of the baffle of the present invention;

FIG. 4 is a schematic structural view of the dust removing assembly of the present invention;

fig. 5 is a schematic view of the sectional structure of the dust removing box of the present invention.

In the figure: 1. a screening box; 2. screening the net drum; 3. a primary screening section; 4. a secondary screening section; 5. a third stage screening section; 6. a sleeve; 7. a partition plate; 8. a support bar; 9. a baffle plate; 10. a first stage baffle; 11. a secondary baffle; 12. a third-stage baffle; 13. a cross bar; 14. a dust removal box; 15. a dust removal net; 16. an air exhaust pipe; 17. a motor; 18. a gear; 19. a ring gear; 20. a discharge outlet; 21. a frame; 22. a chute; 23. a communicating pipe; 24. an air pumping head; 25. an air pump.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: an ore screening device for electric automation ironmaking mainly comprises a screening box 1 with a dust removal assembly, a screening net cylinder 2 with a transmission assembly, a partition plate 7, a baffle plate 9 and the like.

Screening net section of thick bamboo 2 divide into one-level screening part 3, second grade screening part 4 and tertiary screening part 5, one-level screening part 3, be connected through sleeve pipe 6 between second grade screening part 4 and the tertiary screening part 5, do not inject above-mentioned tertiary screening part, can set up the multiunit according to actual needs, the bearing is cup jointed to sleeve pipe 6's outside, rotate the top of installing at baffle 7 through the bearing, carry out hierarchical screening to the ore, the bottom of screening case 1 be equipped with one-level screening part 3, the corresponding bin outlet 20 of second grade screening part 4 and tertiary screening part 5, separate through baffle 7 between each bin outlet 20, the ore participation after avoiding the screening is in the same place.

Screening case 1's both ends set up and screen a 2 assorted feed inlets and discharge gates with the screen section of thick bamboo, one-level screening portion 3, the mesh of second grade screening portion 4 and tertiary screening portion 5 is by careful thick, one-level screening portion 3 is close to in the feed inlet direction, after the ore enters into screen a 2, pass through one-level screening portion 3 in proper order, second grade screening portion 4 and tertiary screening portion 5, the ore of individual part blocks via corresponding baffle 9, interval little between one-level baffle 10 and the one-level screening portion 3, carry out the separation with big ore, little ore screens, follow-up work is the same, do benefit to the efficiency that improves the screening.

A screening net cylinder 2 with a transmission assembly is obliquely and rotatably arranged in the screening box 1, the screening net cylinder 2 comprises a primary screening part 3, a secondary screening part 4 and a tertiary screening part 5, the primary screening part 3, the secondary screening part 4 and the tertiary screening part 5 are connected through a sleeve 6, the sleeve 6 is rotatably inserted into a partition plate 7, and the lower end of the partition plate 7 is fixedly connected to the bottom of the inner side of the screening box 1;

the equal fixedly connected with bracing piece 8 in both ends top of screening case 1, fixed welding has horizontal pole 13 between two sets of bracing pieces 8, the bottom welding of horizontal pole 13 has baffle 9, baffle 9 include with one-level screening portion 3, the corresponding one-level baffle 10 of 4 and tertiary screening portion 5 of second grade screening portion, second grade baffle 11 and tertiary baffle 12, the length of one-level baffle 10, second grade baffle 11 and tertiary baffle 12 is from long to short, also be exactly that the distance between baffle and the screening net section of thick bamboo 2 is by little grow.

The dust removal assembly comprises a dust removal box 14, a dust removal net 15 is obliquely arranged in the dust removal box 14, an air suction pump 25 is communicated below the dust removal net 15 in the dust removal box 14, an air suction pipe 16 communicated with the top of the screening box 1 is arranged above the dust removal net 15 in the dust removal box 14, the end part of the air suction pipe 16 is communicated with a communicating pipe 23, air suction heads 24 are distributed at the bottom of the communicating pipe 23, when the screening net barrel 2 rotates to screen ores, generated dust is gathered in the screening box 1, meanwhile, the air suction pump 25 is started to suck the dust into the dust removal box 14 through the air suction heads 24 and the air suction pipe 16, and the dust is blocked and collected through the dust removal net 15;

further, in this embodiment, a frame 21 is fixedly connected to an edge portion of the dust removing net 15, a chute 22 matched with the frame 21 is formed in the inner side wall of the dust removing box 14, and the dust removing net 15 is installed in the chute 22 through the frame 21, so that the dust removing net 15 can be conveniently detached and cleaned.

The transmission assembly comprises a motor 17, a gear 18 and a gear ring 19, the gear ring 19 is sleeved at one end of the screening net cylinder 2, the gear 18 is meshed with the gear ring 19, the gear 18 is connected to the end part of an output shaft of the motor 17 through a key, the motor 17 is installed on the surface of the screening box 1 through a bolt, and when screening is performed, the motor 17 is started to drive the gear ring 19 to rotate through the gear 18, so that the screening net cylinder 2 is driven to rotate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric automatization is ore sieving mechanism for ironmaking, is including screening case (1) that has dust removal component, its characterized in that: a screening net cylinder (2) with a transmission assembly is obliquely and rotatably mounted in the screening box (1), the screening net cylinder (2) comprises a primary screening part (3), a secondary screening part (4) and a tertiary screening part (5), the primary screening part (3), the secondary screening part (4) and the tertiary screening part (5) are connected through a sleeve (6), the sleeve (6) is rotatably inserted into a partition plate (7), and the lower end of the partition plate (7) is fixedly connected to the bottom of the inner side of the screening box (1);

the equal fixedly connected with bracing piece (8) in both ends top of screening case (1), it is two sets of fixed welding has horizontal pole (13) between bracing piece (8), the bottom welding of horizontal pole (13) has baffle (9), baffle (9) include with one-level screening portion (3), second grade screening portion (4) and tertiary screening portion (5) corresponding one-level baffle (10) and second grade baffle (11) and tertiary baffle (12).

2. The ore screening apparatus for electric automatization ironmaking according to claim 1, characterized in that: the dust removal subassembly includes dust removal case (14), dust removal net (15) are installed to the inside slope of dust removal case (14), the inside below intercommunication that is located dust removal net (15) of dust removal case (14) has aspiration pump (25), the inside top that is located dust removal net (15) of dust removal case (14) is equipped with aspiration tube (16) that are linked together with screening case (1) top.

3. The ore screening apparatus for electric automatization ironmaking according to claim 2, characterized in that: the limit portion fixedly connected with frame (21) of dust removal net (15), spout (22) with frame (21) assorted are seted up to the inside wall of dust removal case (14).

4. The ore screening apparatus for electric automatization ironmaking according to claim 2, characterized in that: the end part of the extraction pipe (16) is communicated with a communicating pipe (23), and the bottom of the communicating pipe (23) is distributed with an extraction head (24).

5. The ore screening apparatus for electric automatization ironmaking according to claim 1, characterized in that: the transmission assembly comprises a motor (17), a gear (18) and a gear ring (19), wherein the gear ring (19) is sleeved at one end of the screening net barrel (2), the gear (18) is meshed with the gear ring (19), the gear (18) is connected to the end part of an output shaft of the motor (17) through a key, and the motor (17) is installed on the surface of the screening box (1) through bolts.

6. The ore screening apparatus for electric automatization ironmaking according to claim 1, characterized in that: the bottom of screening case (1) is equipped with bin outlet (20) corresponding with one-level screening portion (3), second grade screening portion (4) and tertiary screening portion (5).

7. The ore screening apparatus for electric automatization ironmaking according to claim 1, characterized in that: the meshes of the first-level screening part (3), the second-level screening part (4) and the third-level screening part (5) are fine and thick, and the lengths of the first-level baffle (10), the second-level baffle (11) and the third-level baffle (12) are from long to short.