CN213612502U

CN213612502U - Coal screening device in coking industry

Info

Publication number: CN213612502U
Application number: CN202022403991.1U
Authority: CN
Inventors: 袁泉; 周源
Original assignee: Inner Mongolia Xinglong Energy Group Co ltd
Current assignee: Inner Mongolia Xinglong Energy Group Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a coal material sieving mechanism in coking industry, including the base, the backup pad has all been welded at the both ends of base top outer wall center department, and the center department of base top outer wall installs through the bolt and accepts the seat, and the inside of accepting the seat swing joint respectively first strain a section of thick bamboo, the second is strained and the third is strained and is strained a section of thick bamboo, and the first both ends of straining a section of thick bamboo, the second is strained and the third is strained and all welds the holding ring. The utility model discloses first motor passes through the effect of transmission axostylus axostyle warp axle sleeve and support and drives the holding ring laminating and rotate in the inside of accepting the seat, and the rotation of holding ring drives the first rotation of straining a section of thick bamboo, the second is strained a section of thick bamboo and the third simultaneously, thereby the completion is to the multistage screening of coal charge, the holding ring passes through the leading wheel when the inside of guide way rotates, make the first section of thick bamboo of straining, the second strain a section of thick bamboo and the third strains smooth and easy more that can filter the section of thick bamboo when screening, and then promoted the screening efficiency of coal charge.

Description

Coal screening device in coking industry

Technical Field

The utility model relates to an agricultural production technical field especially relates to a coal material sieving mechanism in coking industry.

Background

The components of the coal material are determined according to the use requirement. In order to achieve better use effects, various treatments performed on coal materials are collectively called coal material processing. The processing contents of the coal material comprise preheating the coal material, blending the coal material with oil, crushing the coal material and uniformly mixing the coal material. The reasonable crushing of the coal material can interactively improve the mechanical strength of the coke; the coal is well homogenized, the accuracy of coal blending is improved, the fluctuation of the coal quality is minimized, and the stability of chemical components and physical and mechanical properties of the coke can be ensured so as to stabilize the coke quality.

At present, coal production often needs to be carried out the screening to coal material, and current sieve separator can't carry out multistage screening to coal material, has reduced agricultural production's machining efficiency, and the practicality is relatively poor. Therefore, there is a need to design a coal screening device in the coking industry to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coal screening device in the coking industry.

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

a coal screening device in the coking industry comprises a base, wherein supporting plates are welded at two ends of the center of the outer wall of the top of the base, a bearing seat is installed at the center of the outer wall of the top of the base through bolts, a first filter cylinder, a second filter cylinder and a third filter cylinder are respectively and movably connected inside the bearing seat, positioning rings are welded at two ends of the first filter cylinder, the second filter cylinder and the third filter cylinder, the first filter cylinder, the second filter cylinder and the third filter cylinder are connected through bolts, a transmission shaft lever is movably connected to the top of the outer wall of one side adjacent to the supporting plates through a bearing, a first motor in transmission connection with the transmission shaft lever is installed at the top of the outer wall of one side of the supporting plates through bolts, the transmission shaft lever is located at the axle center of the first filter cylinder, the second filter cylinder and the third filter cylinder, shaft sleeves are installed on the outer side wall of the transmission shaft lever through bolts, and brackets, and the other end of the bracket, which is far away from the shaft sleeve, is arranged on the inner side wall of the positioning ring through a bolt.

Furthermore, the inner side wall of the bearing seat close to the positioning ring is provided with a guide groove, and the outer side wall of the positioning ring is movably connected with a guide wheel in the guide groove in a sliding manner through a rotating shaft.

Furthermore, the outer wall of the bottom of the base is provided with discharge hoppers distributed in an equidistant structure through bolts, the discharge hoppers are communicated with the bearing seat, and the discharge hoppers are perpendicular to the first filter cylinder, the second filter cylinder and the third filter cylinder.

Furthermore, a feeding barrel penetrating into the third filter cylinder is installed at the bottom of the outer wall of one side, close to the first motor, of the supporting plate through bolts, a second motor is installed at one end, far away from the supporting plate, of the feeding barrel through bolts, and a feeding hopper is welded on the outer wall of the top, close to the second motor, of the feeding barrel.

Furthermore, the feeding barrel is movably connected with a wheel rim through a bearing on the outer side wall of one end of the third filter cylinder, a positioning groove is formed in the inner side wall of the third filter cylinder close to the wheel rim, and the wheel rim is rotatably connected inside the positioning groove.

Furthermore, the second motor is located the output end of a pay-off section of thick bamboo inside and is connected with the transport auger through the shaft coupling, and carries the auger and laminate on the inside wall of a pay-off section of thick bamboo.

The utility model has the advantages that:

1. through the first motor that sets up, first motor passes through the effect of transmission axostylus axostyle warp axle sleeve and support and drives the holding ring laminating and rotate in the inside of accepting the seat, and the rotation of holding ring drives the rotation that a section of thick bamboo and a section of thick bamboo were strained to the third first section of thick bamboo, second simultaneously to accomplish the multistage screening to the coal charge, the structure is novel, reasonable in design, and the practicality is strong.

2. Through the guide way and the leading wheel that set up, the holding ring passes through the leading wheel when the inside of guide way rotates for first straining a section of thick bamboo, the second is strained and can be more smooth and easy when a section of thick bamboo screens with the third is strained to the third, and then has promoted the screening efficiency of coal charge, compact structure, and the operation is stable, is fit for promoting.

3. Through the second motor that sets up, the second motor is sieved coal charge through carrying the auger to the inside of straining a section of thick bamboo of third, and the holding ring rotates along the constant head tank when rotating the wheel rim, has guaranteed the normal feeding of coal charge, has saved the manpower, and degree of automation is high, has promoted the screening efficiency of coal charge.

Drawings

FIG. 1 is a schematic structural diagram of a coal screening device in the coking industry according to the present invention;

FIG. 2 is a schematic diagram of a bracket structure of a coal screening device in the coking industry according to the present invention;

FIG. 3 is a schematic structural view of a guide wheel and a guide groove of a coal screening device in the coking industry according to the present invention;

FIG. 4 is a schematic view of a feeding barrel of a coal screening device in the coking industry according to the present invention.

In the figure: the device comprises a base 1, a supporting plate 2, a bearing seat 3, a first filter cartridge 4, a second filter cartridge 5, a third filter cartridge 6, a positioning ring 7, a first motor 8, a transmission shaft rod 9, a discharge hopper 10, a feed hopper 11, a feed hopper 12, a second motor 13, a shaft sleeve 14, a support 15, a guide groove 16, a guide wheel 17, a conveying auger 18, a rim 19 and a positioning groove 20.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a coal screening device in the coking industry includes a base 1, support plates 2 are welded at two ends of the center of the outer wall of the top of the base 1, a receiving seat 3 is installed at the center of the outer wall of the top of the base 1 through bolts, a first filter cartridge 4, a second filter cartridge 5 and a third filter cartridge 6 are movably connected inside the receiving seat 3, positioning rings 7 are welded at two ends of the first filter cartridge 4, the second filter cartridge 5 and the third filter cartridge 6, the first filter cartridge 4, the second filter cartridge 5 and the third filter cartridge 6 are connected through bolts, the top of the outer wall of one side adjacent to the support plate 2 is movably connected with a transmission shaft lever 9 through a bearing, a first motor 8 in transmission connection with the transmission shaft lever 9 is installed at the top of the outer wall of one side of the support plate 2 through bolts, the model of the first motor 8 is sa niibao GH28-750W-15S-G1, the transmission shaft lever 9 is located the first axle center department of straining a section of thick bamboo 4, the second strains a section of thick bamboo 5 and the third and strains a section of thick bamboo 6, and install axle sleeve 14 through the bolt on the lateral wall of transmission shaft lever 9, the welding has the support 15 that the equidistance is the annular structure and distributes on the lateral wall of axle sleeve 14, and the support 15 is kept away from the other end of axle sleeve 14 and is installed on the inside wall of holding ring 7 through the bolt, first motor 8 passes through transmission shaft lever 9 and drives the inside of holding ring 7 laminating at socket 3 through axle sleeve 14 and support 15 and rotate, and the rotation of holding ring 7 drives first section of thick bamboo 4 simultaneously, the rotation that section of thick bamboo 5 and the third were strained, thereby accomplish the multistage screening to the coal charge, the manpower is saved, degree of automation is high, the.

Further, all seted up guide way 16 on the inside wall that bearing seat 3 is close to holding ring 7, and have sliding connection at the inside leading wheel 17 of guide way 16 through pivot swing joint on the lateral wall of holding ring 7, holding ring 7 rotates in the inside of guide way 16 through leading wheel 17 for first filter cartridge 4, the second is strained and can be more smooth and easy when section of thick bamboo 6 screens with the third.

Furthermore, the outer wall of the bottom of the base 1 is provided with discharge hoppers 10 which are distributed in an equidistant structure through bolts, the discharge hoppers 10 are communicated with the bearing seat 3, the discharge hoppers 10 are perpendicular to the first filter cylinder 4, the second filter cylinder 5 and the third filter cylinder 6, and the screened coal falls into the collecting box through the discharge hoppers 10 for reprocessing.

Further, the bottom that backup pad 2 is close to the outer wall of first motor 8 one side is installed through the bolt and is run through to the inside feed cylinder 11 of third filter cylinder 6, and feed cylinder 11 keeps away from the one end of backup pad 2 and installs second motor 13 through the bolt, and the model of second motor 13 is HOULE2IK, and the welding has feeder hopper 12 on feed cylinder 11 is close to the top outer wall of second motor 13, and feeder hopper 12 is toper tubular structure, the obliquity of placing the coal charge that can be fine.

Furthermore, the feeding barrel 11 is located on the outer side wall of one end of the third filter cylinder 6 and is movably connected with a rim 19 through a bearing, a positioning groove 20 is formed in the inner side wall, close to the rim 19, of the third filter cylinder 6, the rim 19 is rotatably connected inside the positioning groove 20, the rim 19 rotates along the positioning groove 20 when the positioning ring 7 rotates, and normal feeding of coal is guaranteed.

Further, a conveying auger 18 is connected to the output end of the second motor 13 located inside the feeding barrel 11 through a coupler, the conveying auger 18 is attached to the inner side wall of the feeding barrel 11, and the second motor 13 conveys the coal to the inside of the third filter cartridge 6 through the conveying auger 18 for screening.

The working principle is as follows: when the coal screening device in the coking industry is used, an operator firstly adds coal to be screened into the feeding barrel 11 through the feeding hopper 12, then the second motor 13 conveys the coal to the inside of the third filter cylinder 6 through the conveying auger 18 for screening, when the positioning ring 7 rotates, the rim 19 rotates along the positioning groove 20, the normal feeding of the coal is ensured, the labor is saved, the automation degree is high, the screening efficiency of the coal is improved, finally, the first motor 8 drives the positioning ring 7 to be attached to the inside of the bearing seat 3 to rotate through the action of the shaft sleeve 14 and the bracket 15 by the transmission shaft lever 9, the rotation of the positioning ring 7 simultaneously drives the first filter cylinder 4, the second filter cylinder 5 and the third filter cylinder 6 to rotate, thereby completing the multi-stage screening of the coal, the screened coal falls into the collecting box through the discharging hopper 10 for reprocessing, when the positioning ring 7 rotates inside the guide groove 16 through the guide wheel 17, the first filter cartridge 4, the second filter cartridge 5 and the third filter cartridge 6 can be screened more smoothly.

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

1. A coal screening device in the coking industry comprises a base (1) and is characterized in that supporting plates (2) are welded at two ends of the center of the outer wall of the top of the base (1), a bearing seat (3) is installed at the center of the outer wall of the top of the base (1) through bolts, a first filter cylinder (4), a second filter cylinder (5) and a third filter cylinder (6) are movably connected inside the bearing seat (3) respectively, positioning rings (7) are welded at two ends of the first filter cylinder (4), the second filter cylinder (5) and the third filter cylinder (6) respectively, the first filter cylinder (4), the second filter cylinder (5) and the third filter cylinder (6) are connected through bolts, the top of the outer wall of one side adjacent to the supporting plate (2) is movably connected with a transmission shaft lever (9) through a bearing, a first motor (8) in transmission connection with the transmission shaft lever (9) is installed at the top of the outer wall of one side of the supporting plate (2), the filter drum is characterized in that the transmission shaft lever (9) is located at the axle center of the first filter drum (4), the second filter drum (5) and the third filter drum (6), a shaft sleeve (14) is installed on the outer side wall of the transmission shaft lever (9) through bolts, supports (15) which are distributed in an annular structure at equal intervals are welded on the outer side wall of the shaft sleeve (14), and the other ends, far away from the shaft sleeve (14), of the supports (15) are installed on the inner side wall of the positioning ring (7) through bolts.

2. The coal screening device in the coking industry according to claim 1, characterized in that the inner side walls of the bearing seats (3) close to the positioning rings (7) are all provided with guide grooves (16), and the outer side walls of the positioning rings (7) are movably connected with guide wheels (17) which are slidably connected inside the guide grooves (16) through rotating shafts.

3. The coal screening device in the coking industry according to claim 1, characterized in that the outer wall of the bottom of the base (1) is provided with the discharge hoppers (10) which are distributed in an equidistant structure through bolts, the discharge hoppers (10) are communicated with the bearing seat (3), and the discharge hoppers (10) are perpendicular to the first filter cylinder (4), the second filter cylinder (5) and the third filter cylinder (6).

4. The coal screening device in the coking industry according to claim 1, characterized in that a feeding barrel (11) penetrating into the third filter cylinder (6) is installed at the bottom of the outer wall of the support plate (2) close to one side of the first motor (8) through a bolt, a second motor (13) is installed at one end of the feeding barrel (11) far away from the support plate (2) through a bolt, and a feeding hopper (12) is welded on the outer wall of the top of the feeding barrel (11) close to the second motor (13).

5. The coal screening device in the coking industry according to claim 4, characterized in that the feeding cylinder (11) is movably connected with a rim (19) through a bearing on the outer side wall of one end of the third filter cylinder (6), and the third filter cylinder (6) is provided with a positioning groove (20) on the inner side wall close to the rim (19), and the rim (19) is rotatably connected inside the positioning groove (20).

6. The coal screening device in the coking industry according to claim 4, characterized in that the second motor (13) is connected with a conveying auger (18) on the output end inside the feeding barrel (11) through a coupling joint, and the conveying auger (18) is attached to the inner side wall of the feeding barrel (11).