CN112827789A

CN112827789A - Mill steel ball screening handling equipment

Info

Publication number: CN112827789A
Application number: CN202110206275.0A
Authority: CN
Inventors: 王喜成; 于瑞丰; 李建忠
Original assignee: Ningxia Saima Cement Co ltd
Current assignee: Ningxia Saima Cement Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-05-25

Abstract

The application discloses mill steel ball screening handling equipment, which comprises a frame, the frame slope sets up, the frame internal fixation has a plurality of connecting plates, the connecting plate separates into a plurality of sieve divisions in with the frame, sieve division internal fixation has a plurality of branch sieve poles, the clearance of the branch sieve pole in the sieve division increases from top to bottom in proper order, the bottom of sieve division all is fixed with out the hopper, the bottom that goes out the hopper is connected with the discharging pipe, the discharging pipe lower extreme is connected with spacing pipe, and install the push-pull valve on the discharging pipe, the frame internal fixation has bearing mechanism, the highest side of frame is equipped with the opening, and the highest side of frame is equipped with out the workbin, one side that goes out the workbin and is located the frame is equipped with the discharge gate, discharge gate and opening are corresponding, discharge gate department is equipped. The steel ball screening machine realizes the screening of steel balls by utilizing the gaps with different widths, can control the screening efficiency in the screening process, is convenient to package, reduces the labor intensity and the labor amount of steel ball screening, and improves the screening efficiency.

Description

Mill steel ball screening handling equipment

Technical Field

The invention relates to the technical field of steel ball screening of a mill, in particular to steel ball screening, loading and unloading equipment of the mill.

Background

The ball mill steel ball is generally made of low-chromium alloy, and is widely applied to powder preparation and superfine deep processing in the industries of cement building materials, coal slurry thermal power, chemical engineering and the like, the ball mill steel ball product has high hardness, low abrasion, good toughness and less breakage, the surface hardness of the ball body of the ball mill steel ball is further improved in the using process, the wear resistance of the ball mill steel ball is enhanced, the production capacity of a mill can be improved, and the specific surface area of cement and the recovery rate of concentrate are improved.

The screening and backfilling of the steel balls of the mill are always tedious and heavy work, the steel balls are collected and bagged after being screened manually, the whole process is high in labor intensity, low in working efficiency and capable of wasting a large amount of manual labor, and therefore the mill steel ball screening and loading and unloading equipment is provided to solve the problems.

Disclosure of Invention

The application provides a mill steel ball screening handling equipment has solved artifical screening steel ball, and not only intensity of labour is big, and work efficiency is also very low, and extravagant a large amount of artifical labour's problem.

The application provides a mill steel ball screening handling equipment, which comprises a frame, the frame slope sets up, the frame internal fixation has a plurality of connecting plates, the connecting plate will separate into a plurality of sieve divisions in the frame, sieve division internal fixation has a plurality of branch screen bars, in the sieve division the clearance of branch screen bar increases from top to bottom in proper order, the bottom of sieve division all is fixed with out the hopper, the bottom that goes out the hopper is connected with the discharging pipe, the discharging pipe lower extreme is connected with spacing pipe, just install the push-pull valve on the discharging pipe, the frame internal fixation has bearing mechanism, the highest side of frame is equipped with the opening, just the highest side of frame is equipped with out the workbin, it is located to go out the workbin one side of frame is equipped with the discharge gate, the discharge gate with the opening is corresponding, discharge gate department is equipped with adjustment mechanism.

Preferably, the bearing mechanism comprises a bearing plate fixed in the rack, the bearing plate is positioned at the lower end of the discharge hopper, the bearing plate is arranged in an inclined manner, a plurality of placing platforms are arranged on the bearing plate, and the placing platforms are horizontally arranged.

Preferably, adjustment mechanism is including setting up the spout in the discharge gate both sides, two install the baffle jointly in the spout, the upper end of baffle runs through the top of discharge gate and extends to the upper end of play workbin, the both sides of going out the workbin all are equipped with plum blossom adjusting bolt, plum blossom adjusting bolt extends to in the discharge gate, plum blossom adjusting bolt's one end is contradicted one side of baffle.

Preferably, one side of the placing table is hinged with a sliding plate.

Preferably, a handle is arranged at the upper end of the baffle plate.

Preferably, universal wheels are mounted at the lower ends of the rack and the discharge box.

Preferably, the screening rods are angle steels.

Preferably, the limiting pipe is arranged in a round table shape with a small upper part and a large lower part.

According to the technical scheme, the application provides a mill steel ball screening handling equipment, during the use, place the steel ball in the ejection of compact incasement, adjusting the height of baffle, the discharge capacity of control steel ball, the steel ball accomplishes the screening in the screening check of difference interval branch sieve pole department, the steel ball leaks in the play hopper of difference under the check fender of different clearances, with sack mouth cover in spacing pipe department, tie up with the rope, open the push-pull valve, accomplish and unload, the in-process sack of unloading is contradicted on bearing mechanism, the back of finishing loading, with bag subsystem mouth after, take off, the sack that will fill with the steel ball is released from bearing mechanism one side, carry out the splendid attire of next bag, through the efficiency of adjusting the size control screening steel ball of discharge gate, can remove the equipment to different places and sieve.

Compared with the prior art, the invention has the beneficial effects that:

1. the steel balls with different diameters are screened by the arrangement of the screening rods, so that manpower and material resources are saved, and the screening efficiency of the steel balls is improved;

2. the screening efficiency and the screening quality of the steel balls can be controlled by adjusting the discharge speed of the steel balls through the arrangement of the adjusting mechanism;

3. through the cooperation of play hopper, push-pull valve and spacing pipe, keep in the good steel ball of screening, can control the ejection of compact of steel ball, the packing of being convenient for need not the hand bag of people among the bagging-off process, reduces the recruitment.

In conclusion, the steel ball screening machine realizes the screening of steel balls by utilizing the gaps with different widths, can control the screening efficiency in the screening process, is convenient to package, reduces the labor intensity and the labor amount of steel ball screening, and improves the screening efficiency.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

FIG. 1 is a schematic structural view of a mill steel ball screening, loading and unloading device provided by the invention;

FIG. 2 is a side view of a mill steel ball screening handling apparatus in accordance with the present invention;

FIG. 3 is an enlarged view of the structure A of the mill steel ball screening, loading and unloading device provided by the invention;

in the figure: 1 frame, 2 connecting plates, 3 minute sieve poles, 4 play workbins, 5 baffles, 6 handles, 7 plum blossom adjusting bolt, 8 slides, 9 place the platform, 10 loading boards, 11 play hoppers, 12 push-pull valves, 13 discharging pipes, 14 spacing pipes, 15 universal wheels.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-3, a mill steel ball screening and loading and unloading device comprises a frame 1, wherein the frame 1 consists of a support frame and a screening frame fixed at the upper end of the support frame, the screening process is carried out in the screening frame, steel balls can only leak downwards under the grid blocks on the side wall of the screening frame, the frame 1 is obliquely arranged and is screened by using gravity in the screening process, a plurality of connecting plates 2 are fixed in the frame 1, the connecting plates 2 divide the frame 1 into a plurality of screening grids for screening steel balls with different diameters, a plurality of screening rods 3 are fixed in the screening grids, the screening rods 3 are angle steels and are not easy to deform so as to facilitate the movement of the steel balls, the screening quality is good, the direction of the screening rods 3 is consistent with the moving direction of the steel balls, larger steel balls move to the next screening grid along the two screening rods 3, the gaps among the screening rods 3 in the screening grids are sequentially increased from top to bottom, the steel balls with smaller diameter are firstly screened, then the steel balls with larger diameter are screened, screening is sequentially completed according to the diameter, the bottom of a screening grid is fixed with a discharge hopper 11 for collecting the screened steel balls, the bottom of the discharge hopper 11 is connected with a discharge pipe 13, the lower end of the discharge pipe 13 is connected with a limiting pipe 14 for fixing a containing bag, the limiting pipe 14 is arranged in a round table shape with a small upper part and a large lower part, the containing bag is sleeved on the limiting pipe 14 and is not easy to fall off after being tied through a rope, so that a hand is not required to specially arrange to hold the containing belt during containing, manpower is saved, a gate valve 12 is installed on the discharge pipe 13 to control discharging of the screened steel balls, the containing bag is convenient to replace, a bearing mechanism is fixed in the frame 1 and is used for placing the containing bag, the highest side of the frame 1 is provided with a notch for facilitating the steel balls to flow into the frame 1, and, the steel ball screening machine is used for storing steel balls to be screened, a discharge port is arranged on one side, located in the rack 1, of the discharge box 4, the discharge port corresponds to the opening, the steel balls roll to the opening from the discharge port, screening is carried out in the rack 1 from the opening, an adjusting mechanism is arranged at the position of the discharge port, the size of the discharge port is controlled, and therefore the screening amount of the steel balls is controlled, and universal wheels 15 are installed at the lower ends of the rack 1 and the discharge box 4, so that equipment can be moved to different places to operate conveniently.

According to the invention, the bearing mechanism comprises a bearing plate 10 fixed in a rack 1 and used for bearing the weight of steel balls, the bearing plate 10 is positioned at the lower end of a discharge hopper 11, the bearing plate 10 is obliquely arranged and is parallel to a screening frame of the rack 1, equipment is inclined in the screening process, so that the bearing plate 10 with the same height is arranged to bear bagged steel balls, manpower is replaced, a plurality of placing tables 9 are arranged on the bearing plate 10, the placing tables 9 are horizontally arranged to avoid slipping during bagging, sliding plates 8 are hinged to one sides of the placing tables 9, after bagging is finished, bag containing bag openings are bundled, and the containing bags are pushed to slip to the ground through the sliding plates 8.

According to the invention, the adjusting mechanism comprises chutes arranged at two sides of the discharge port, the two chutes are internally and jointly provided with the baffle 5, the upper end of the baffle 5 penetrates through the top of the discharge port and extends to the upper end of the discharge box 4, the baffle 5 is convenient to adjust from the upper end of the baffle 5, the upper end of the baffle 5 is provided with the handle 6, the baffle 5 is adjusted through the handle 6 at the upper end, the two sides of the discharge box 4 are respectively provided with the plum blossom-shaped adjusting bolt 7, the plum blossom-shaped adjusting bolt 7 extends into the discharge port, one end of the plum blossom-shaped adjusting bolt 7 is abutted against one side of the baffle 5, and the baffle 5 is adjusted and fixed by.

According to the technical scheme, during the use, place the steel ball in ejection of compact case 4, the height of adjusting the baffle 5, the discharge capacity of control steel ball, the steel ball accomplishes the screening in the screening check of difference at the branch sieve pole 3 department of different intervals, the steel ball leaks in different play hopper 11 under the check of different clearances, with sack mouthful cover in spacing pipe 14 department, tie up with the rope, open push-pull valve 12, accomplish and unload, the in-process sack of unloading is contradicted on bearing mechanism, after the loading finishes, with bag sub mouth back, take off, the sack that will fill with the steel ball is released from bearing mechanism one side, carry out the splendid attire of next bag, through the efficiency of the size control screening steel ball of adjusting the discharge gate, can remove equipment to different places and sieve.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The utility model provides a mill steel ball screening handling equipment, includes frame (1), its characterized in that: the frame (1) is obliquely arranged, a plurality of connecting plates (2) are fixed in the frame (1), the connecting plates (2) divide the frame (1) into a plurality of screening grids, a plurality of screening rods (3) are fixed in the screening grids, gaps among the screening rods (3) in the screening grids are sequentially increased from top to bottom, a discharge hopper (11) is fixed at the bottom of each screening grid, a discharge pipe (13) is connected to the bottom of the discharge hopper (11), a limiting pipe (14) is connected to the lower end of the discharge pipe (13), a gate valve (12) is installed on the discharge pipe (13), a bearing mechanism is fixed in the frame (1), the highest side of the frame (1) is provided with an opening, a discharge box (4) is arranged at the highest side of the frame (1), and a discharge port is arranged at one side of the discharge box (4) which is located on the frame (1), the discharge hole corresponds to the opening, and an adjusting mechanism is arranged at the discharge hole.

2. The mill steel ball screening loading and unloading device according to claim 1, wherein the bearing mechanism comprises a bearing plate (10) fixed in the frame (1), the bearing plate (10) is located at the lower end of the discharge hopper (11), the bearing plate (10) is arranged in an inclined manner, a plurality of placing tables (9) are arranged on the bearing plate (10), and the placing tables (9) are arranged horizontally.

3. The mill steel ball screening handling equipment of claim 1, characterized in that, adjustment mechanism is including setting up the spout in discharge gate both sides, two install baffle (5) jointly in the spout, the upper end of baffle (5) runs through the top of discharge gate and extends to the upper end of play workbin (4), the both sides of going out workbin (4) all are equipped with plum blossom adjusting bolt (7), plum blossom adjusting bolt (7) extend to in the discharge gate, the one end of plum blossom adjusting bolt (7) is contradicted one side of baffle (5).

4. Mill steel ball screening handling arrangement according to claim 2, characterized in that one side of the placing table (9) is hinged with a slide plate (8).

5. A mill steel ball screening handling apparatus as claimed in claim 3, characterised in that said upper end of said baffle (5) is provided with a handle (6).

6. A mill steel ball screening handling apparatus as claimed in claim 1, characterised in that universal wheels (15) are mounted at the lower end of both the frame (1) and the discharge bin (4).

7. A mill steel ball screening handling apparatus as claimed in claim 1, characterised in that said screening bars (3) are angle steel.

8. A mill steel ball screening handling apparatus as claimed in claim 1 wherein said retainer tube (14) is in the form of a truncated cone with a smaller top and a larger bottom.