CN212803217U

CN212803217U - Comprehensive excavation large-dip-angle conveyor

Info

Publication number: CN212803217U
Application number: CN202021937735.4U
Authority: CN
Inventors: 柴方柱; 黄克强; 王爱军; 张作连; 张健雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-03-26
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a comprehensive excavation large-inclination-angle conveyor, which can carry out preliminary screening on coal materials and save the subsequent screening pressure while the spiral conveyor carries out coal material transmission, and is characterized in that a main pipeline is obliquely arranged on a base through a plurality of support rods, a baffle is arranged in the main pipeline and is close to the lower end of the main pipeline, the baffle and the main pipeline are combined to form a cavity, a main driving motor is arranged in the main pipeline and is positioned in the cavity, one end of the driving rotating shaft is connected with a motor shaft of the main driving motor, the other end of the driving rotating shaft extends to the upper end of the main pipeline, a main spiral blade spiral is arranged on the driving rotating shaft, the upper end of the main pipeline is provided with a discharge port, a feed pipe is arranged on the outer side wall of the main pipeline and is close to the lower end of the main pipeline, the feed pipe is communicated with the inside of the main pipeline, the lower end of the main pipeline is provided with heat dissipation holes.

Description

Comprehensive excavation large-dip-angle conveyor

Technical Field

The utility model discloses synthesize and dig big inclination transmitter relates to one kind at the mining in-process, carries out the transmitter of big inclination transmission to the material, belongs to the coal mine equipment field. In particular to a conveyor which can carry out preliminary screening on coal materials and save the subsequent screening pressure while the spiral conveyor carries out the coal material transmission.

Background

At present, in the mine field, the screw conveyer leakproofness is good, dust pollution is low, when carrying out big inclination transmission coal charge, the leakproofness structure of screw conveyer can avoid the material to take place to roll off in the transportation, consequently, screw conveyer obtains extensive application, and current screw conveyer, when transmitting the coal charge, be to the whole propelling movement transportation that carries out of coal charge, then concentrate the screening, the handling process is consuming time and the step is miscellaneous, can't carry out the initial segregation to the coal charge of transportation.

Notice No. CN107618820A discloses a chemical product promotes batcher, including the motor that is used for providing power, a auger delivery ware for promoting transported substance material, motor support passes through the bolt and installs subaerial, the motor is installed on motor support, motor output shaft connects universal joint, auger delivery ware's axle is connected to the universal joint other end, the motor drives auger delivery ware rotatory, the material is placed in defeated silo bottom, carry to promote to the discharge gate via auger delivery ware, the device carries out the bulk transport to the material through auger delivery ware, can't carry out the initial gross separation to transported substance material.

The publication No. CN210260002U discloses a screw conveying mechanism for minerals, which comprises a shell, a feed inlet is arranged at the top of one end of the shell, a discharge outlet is arranged at the bottom of the other end of the shell, a screw shaft is rotatably arranged in the shell, helical blades are arranged on the screw shaft, an observation window is arranged at the top of the shell, an observation component is arranged on the observation window, an end cover is detachably arranged at one end of the shell far away from a driving device, rotating components are detachably arranged at both ends of the screw shaft and comprise a rotating shaft and connecting pieces matched with the rotating shaft, the connecting pieces are symmetrically arranged at both ends of the screw shaft, a rectangular groove is arranged at the end surface of one end of the connecting piece far away from the screw shaft, a connecting shaft matched with the rectangular groove is arranged on the rotating shaft, the rotating shaft close to one side of the driving device penetrates through, the device transmits materials through the spiral blades of the spiral shaft, and only the whole materials can be transmitted in the transmission process, so that the transmitted materials cannot be separated.

Disclosure of Invention

In order to improve the condition, the utility model discloses synthesize and dig big inclination conveyer and provide one kind and can carry out the coal charge transmission at the screw conveyer when, tentatively sieve the coal charge, save follow-up screening pressure's conveyer.

The utility model discloses synthesize and dig big inclination transmitter and realize like this: the utility model discloses synthesize and dig big inclination transmitter comprises conveyor and screening plant, and conveyor comprises discharge gate, main helical blade, trunk line, inlet pipe, main driving motor, baffle, base, bracing piece and drive pivot, and the trunk line is arranged on the base through a plurality of bracing pieces slant, the trunk line embeds there is the baffle, the baffle is close to the lower extreme of trunk line, baffle and trunk line combination form the cavity, and main driving motor arranges in the trunk line, and is located the cavity, and the one end of drive pivot is connected with main driving motor's motor shaft, the other end of drive pivot extends to the upper end of trunk line, and main helical blade spiral is arranged in the drive pivot, the upper end of trunk line is opened has discharge gate, and the inlet pipe is arranged on the lateral wall of trunk line, and is close to the lower extreme of trunk line, inlet pipe and trunk line inside be linked together, a sealing ring is arranged between the partition plate and the driving rotating shaft, a heat dissipation hole is formed at the lower end of the main pipeline, the screening device consists of a second discharge hole, an auxiliary helical blade, an auxiliary pipeline, a gear, an auxiliary driving motor, a gear ring, a bearing, a rotating roller and a fixing sleeve, the fixing sleeve is sleeved on the main pipeline, the fixing sleeve is fixedly connected with the main pipeline, one end of the auxiliary pipeline is arranged in the fixing sleeve through the bearing, the auxiliary pipeline is sleeved with the fixing sleeve, the second discharge hole is formed in the fixing sleeve, the other end of the auxiliary pipeline is sleeved on the main pipeline through the bearing, the auxiliary helical blade is spirally arranged on the main pipeline and is positioned in the auxiliary pipeline, a abdicating groove is formed in the outer side wall of the main pipeline, the abdicating grooves are positioned in the auxiliary pipeline, a plurality of rotating rollers are equidistantly arranged in the abdicating groove, the rotating roller is contacted with the main helical blade, the gear ring is arranged, assist driving motor to extend to the direction of ring gear, the gear is connected with the motor shaft of assisting driving motor, gear and ring gear mesh mutually, the lug that has the annular equidistance to arrange is put on the lateral wall of commentaries on classics roller, assist helical blade and assist the inboard wall laminating of pipeline mutually, assist the inboard wall of pipeline to put on and assist the corresponding spiral gib block of helical blade, the roughness of assisting the pipeline inboard wall is between Ra80 to Ra 100.

Has the beneficial effects.

The structure is simple, and the device is convenient and practical.

Secondly, the cost is low, and the popularization is convenient.

And thirdly, the coal material can be primarily screened when being conveyed, so that the subsequent screening pressure is saved.

And fourthly, when the rotary roller type screening structure separates the coal material, the rotary roller can be prevented from being blocked.

And fifthly, the coal material in transportation can be sieved.

Drawings

Fig. 1 is a schematic structural view of a comprehensive excavation large-inclination-angle conveyor of the present invention;

FIG. 2 is a schematic view of a main pipeline of the comprehensive excavation large-inclination conveyor of the present invention;

fig. 3 is a schematic view of the structure of the auxiliary pipeline of the comprehensive excavation large-dip-angle conveyor.

In the attached drawings

Wherein the method comprises the following steps: a discharge gate 1, No. two discharge gates 2, assist helical blade 3, assist pipeline 4, gear 5, assist driving motor 6, main helical blade 7, trunk line 8, inlet pipe 9, main driving motor 10, baffle 11, base 12, bracing piece 13, ring gear 14, bearing 15, drive pivot 16, change roller 17, fixed cover 18.

The specific implementation mode is as follows:

the utility model discloses synthesize and dig big inclination transmitter and realize like this: the utility model discloses synthesize and dig big inclination transmitter comprises conveyor and screening plant, and conveyor comprises discharge gate 1, main helical blade 7, trunk line 8, inlet pipe 9, main driving motor 10, baffle 11, base 12, bracing piece 13 and drive pivot 16, and trunk line 8 arranges in base 12 through a plurality of bracing pieces 13 slant, trunk line 8 embeds there is baffle 11, baffle 11 is close to the lower extreme of trunk line 8, baffle 11 and trunk line 8 combination form the cavity, and main driving motor 10 arranges in trunk line 8, and is located the cavity, and the one end of drive pivot 16 is connected with the motor shaft of main driving motor 10, the other end of drive pivot 16 extends to the upper end of trunk line 8, and main helical blade 7 spirals and arranges in drive pivot 16, the upper end of trunk line 8 is opened there is discharge gate 1, and inlet pipe 9 arranges in the lateral wall of trunk line 8, and is close to the lower end of the main pipeline 8, the inlet pipe 9 is communicated with the interior of the main pipeline 8, a sealing ring is arranged between the partition plate 11 and the driving rotating shaft 16, the lower end of the main pipeline 8 is provided with a heat dissipation hole, the screening device is composed of a second discharge hole 2, an auxiliary helical blade 3, an auxiliary pipeline 4, a gear 5, an auxiliary driving motor 6, a gear ring 14, a bearing 15, a rotating roller 17 and a fixing sleeve 18, the fixing sleeve 18 is sleeved on the main pipeline 8, the fixing sleeve 18 is fixedly connected with the main pipeline 8, one end of the auxiliary pipeline 4 is arranged in the fixing sleeve 18 through the bearing 15, the auxiliary pipeline 4 is sleeved with the fixing sleeve 18, the fixing sleeve 18 is provided with the second discharge hole 2, the other end of the auxiliary pipeline 4 is sleeved on the main pipeline 8 through the bearing 15, the auxiliary helical blade 3 is spirally arranged on the main pipeline 8 and is positioned in the auxiliary pipeline 4, the groove of stepping down is located and assists pipeline 4, and a plurality of roller 17 equidistance of changeing are arranged in the inslot of stepping down, it contacts with main helical blade 7 to change roller 17, and on the other end of assisting pipeline 4 was arranged in to ring gear 14, assisted driving motor 6 and arranged in on the lateral wall of trunk line 8, assist driving motor 6 and extend to the direction of ring gear 14, gear 5 and the motor shaft of assisting driving motor 6 are connected, gear 5 and ring gear 14 mesh mutually, the lug that has the annular equidistance to arrange is put on the lateral wall of roller 17, assist helical blade 3 and assist the laminating of the inside wall of pipeline 4 mutually, assist the inside wall of pipeline 4 put on with assist the corresponding spiral gib block of helical blade 3, the roughness of the inside wall of assisting pipeline 4 is between Ra80 to Ra 100.

When the coal screening device is used, firstly, the main driving motor 10 is started, coal materials to be conveyed are conveyed into the main pipeline 8 from the feeding pipe 9, the motor shaft of the main driving motor 10 drives the driving rotating shaft 16 to rotate, the driving rotating shaft 16 drives the main helical blade 7 to rotate, the main helical blade 7 conveys the coal materials, the auxiliary driving motor 6 is started, the motor shaft of the auxiliary driving motor 6 drives the gear 5 to rotate, the gear 5 is meshed with the gear ring 14 to form a transmission relation, so that the gear ring 14 drives the auxiliary pipeline 4 to rotate in the fixed sleeve 18, the rotating roller 17 in the abdication groove screens the coal materials, smaller coal materials are exposed out of the rotating roller 17, the rotating roller 17 is contacted with the main helical blade 7, the main helical blade 7 can drive the rotating roller 17 to rotate when rotating, the coal materials are prevented from blocking the rotating roller 17, the rotating roller 17 screens the smaller coal materials into the auxiliary pipeline 4, the auxiliary pipeline 4 continuously rotates, and the spiral guide strips on the auxiliary pipeline 4 are matched with the auxiliary spiral blades 3 for guiding, so that smaller coal materials are exposed from the second discharge port 2, the coal materials are primarily screened during conveying, and the subsequent screening pressure is saved;

the design that the outer side wall of the rotary roller 17 is provided with the bumps which are arranged in an annular and equidistant mode can increase the contact area between the rotary roller 17 and the main helical blade 7, so that the main helical blade 7 can apply driving force to the bumps while contacting the rotary roller 17 to enable the rotary roller 17 to rotate, and the bumps can guide small coal materials to prevent the small coal materials from being clamped between the rotary rollers 17;

due to the design that the sealing ring is arranged between the partition plate 11 and the driving rotating shaft 16, when the main driving motor 10 rotates at a high speed, heat can be generated and dissipated in the cavity, and the sealing ring can prevent fine coal from entering the cavity from the joint of the partition plate 11 and the driving rotating shaft 16, so that explosion accidents are avoided;

the lower end of the main pipeline 8 is provided with heat dissipation holes, heat which can be generated when the main driving motor 10 rotates is stored in the cavity, and the heat dissipation holes dissipate heat, so that safety accidents caused by overlarge heat are avoided;

the design that the auxiliary helical blades 3 are attached to the inner side wall of the auxiliary pipeline 4 can guide the coal in the auxiliary pipeline 4, and meanwhile, the coal in the auxiliary pipeline 4 is prevented from being exposed out of the space between the auxiliary pipeline 4 and the auxiliary helical blades 3, so that the coal is prevented from being accumulated at the lower part of the auxiliary pipeline 4;

the spiral guide strips corresponding to the auxiliary spiral blades 3 are arranged on the inner side wall of the auxiliary pipeline 4, so that when the auxiliary pipeline 4 rotates, the spiral guide strips can perform auxiliary guide on the auxiliary spiral blades 3, the spiral guide strips are matched with the auxiliary spiral blades 3, and smaller coal blocks are conveyed to the second discharge port 2;

the roughness of the inner side wall of the auxiliary pipeline 4 is in the range of Ra80 to Ra100, so that the friction force between the auxiliary pipeline 4 and the coal briquettes can be increased, and the coal briquettes are prevented from slipping to the bottom of the auxiliary pipeline 4;

the purposes of primarily screening the coal material and saving subsequent screening pressure while conveying the coal material by the spiral conveyor are achieved.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A comprehensive excavation large-dip-angle conveyor is characterized in that: constitute by conveyor and screening plant, conveyor comprises discharge gate, main helical blade, trunk line, inlet pipe, main drive motor, baffle, base, bracing piece and drive pivot, and the trunk line is arranged in the base through a plurality of bracing piece slants, the trunk line embeds there is the baffle, the baffle is close to the lower extreme of trunk line, baffle and trunk line combination vacuole formation, main drive motor arrange in the trunk line, and are located the cavity, and the one end of drive pivot is connected with main drive motor's motor shaft, the other end of drive pivot extends to the upper end of trunk line, and main helical blade spiral is arranged in the drive pivot, open the upper end of trunk line has a discharge gate, and the inlet pipe is arranged in on the lateral wall of trunk line, and is close to the lower extreme of trunk line, inlet pipe and trunk line are inside to be linked together, and screening plant is by no, The auxiliary helical blade, the auxiliary pipeline, the gear, the auxiliary driving motor, the gear ring, the bearing, the rotary roller and the fixed sleeve are formed, the fixed sleeve is sleeved on the main pipeline, the fixed sleeve is fixedly connected with the main pipeline, one end of the auxiliary pipeline is arranged in the fixed sleeve through the bearing, the auxiliary pipeline is sleeved with the fixed sleeve, the fixed sleeve is provided with a discharge port No. two, the other end of the auxiliary pipeline is arranged on the main pipeline through the bearing sleeve, the auxiliary helical blade is spirally arranged on the main pipeline and is positioned in the auxiliary pipeline, the outer side wall of the main pipeline is provided with a abdication groove, the abdication groove is positioned in the auxiliary pipeline, a plurality of rotary rollers are equidistantly arranged in the abdication groove, the rotary roller is contacted with the main helical blade, the gear ring is arranged on the other end of the auxiliary pipeline, the auxiliary driving motor is arranged on the outer side wall of the main pipeline, the auxiliary driving motor extends towards the direction, the gear is meshed with the gear ring.

2. The integrated mining high-inclination conveyor according to claim 1, wherein a seal ring is arranged between the partition plate and the driving rotating shaft.

3. The integrated mining high-inclination conveyor according to claim 1, wherein the lower end of the main pipeline is provided with heat dissipation holes.

4. The integrated mining high-inclination conveyor according to claim 1, wherein the outer side wall of the rotating roller is provided with a circular and equidistant arrangement of lugs.

5. The integrated mining high-inclination conveyor according to claim 1, wherein the auxiliary helical blades are attached to the inner side wall of the auxiliary pipeline.

6. The integrated mining high-inclination conveyor according to claim 1, wherein the inner side wall of the auxiliary pipeline is provided with spiral guide strips corresponding to the auxiliary spiral blades.