CN212449755U

CN212449755U - Dedicated new-type dust fall batcher of cut-and-fill

Info

Publication number: CN212449755U
Application number: CN202020793693.5U
Authority: CN
Inventors: 王立波; 乔亮; 马帅
Original assignee: Wuhai Tianyu Industry & Trade Co ltd
Current assignee: Wuhai Tianyu Industry & Trade Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-02
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a novel dust fall feeder special for filling and mining, which comprises a conveying cylinder body which is arranged obliquely upwards, wherein the highest end of the conveying cylinder body is vertically downwards provided with a discharging cylinder, the lowest end of the conveying cylinder body is vertically upwards provided with a charging barrel, and the charging barrel is provided with an expansion joint; the utility model has the advantages that: the utility model discloses simple structure, through the transport hank cage that can vibrate from top to bottom in the design, telescopic joint that can stretch out and draw back from top to bottom and design in the telescopic joint are dredged the material awl simultaneously in the installation of the blanking section of thick bamboo position of hank cage, guarantee that the blanking position that produces the raise dust is in totally closed space, play fine dust fall effect, along with the vibration of hank cage, insert the dust remover and unload intraoral transport awl of hopper discharge gate and can effectually prevent the material jam, at the annular shower nozzle of play feed cylinder position design of carrying hank cage, make and form annular water curtain around the feed cylinder, produce the raise dust when preventing the ejection of compact, the utility model discloses it is clean high-efficient, be worth using widely.

Description

Dedicated new-type dust fall batcher of cut-and-fill

The technical field is as follows:

the utility model relates to a coal mine filling and mining technical field, concretely relates to fill dedicated new-type dust fall batcher of exploitation.

Background art:

along with the rapid development of economy in China, the production and utilization modes of energy are continuously improved, the coal industry is striving to approach a safe, green and economic energy industry system, coal filling and mining are implemented on the basis of the revolution of the traditional production mode, so that the main direction of the development of the coal industry is provided, fillers in the prior art generally adopt solid wastes and undergo the processes of conveying, filling and the like such as mixing and proportioning, filling and pulping, a large amount of dust removal ash can be generated in the coal mining process, the dust removal ash can be used as a filling raw material, in the processes of treatment, transportation, mixing and reutilization, a feeder is a key linking device in a conveying system, but the dust removal ash is easy to generate secondary dust during the work of transportation, transportation and the like through the feeder, so that the surrounding environment is polluted, meanwhile, the dust removal ash is relatively wet in rainy seasons, the material blocking phenomenon is often generated, and the working efficiency is, therefore, a special feeder capable of preventing secondary dust raising and being not easy to block is urgently needed to be designed.

The utility model has the following contents:

an object of the utility model is to provide a fill dedicated new-type dust fall batcher of exploitation.

The content of the utility model is as follows: a novel dust fall feeder special for filling mining comprises a conveying barrel body which is obliquely and upwards arranged, wherein a central shaft is concentrically arranged in the conveying barrel body, a spiral blade is installed on the central shaft, the central shaft is in transmission connection with a first motor, a discharge barrel is vertically and downwards arranged at the highest end of the conveying barrel body, a discharge barrel is vertically and upwards arranged at the lowest end of the conveying barrel body, a telescopic joint is installed on the discharge barrel, the top end of the telescopic joint is fixedly connected with a discharge port of a dust remover ash discharge hopper, a dredging cone is concentrically arranged in the discharge barrel, the tip end of the dredging cone extends into the telescopic joint, supporting edges are uniformly fixed at the outer edge of the dredging cone along the circumferential direction, the supporting edges are fixedly connected with the inner wall of the discharge barrel, and a plurality of fixed blocks are fixed on the outer wall of the discharge barrel, the device comprises a fixed block, a sliding column, a vibration seat, a cam, a transmission shaft, a bearing seat and a second motor, wherein the sliding column is vertically and downwards arranged on the fixed block and is inserted in the sliding groove in a sliding mode, the sliding groove is fixedly arranged on a horizontally arranged bottom plate, the compression spring is arranged in the sliding groove, the top end of the compression spring is in contact with the bottom end of the sliding column, the vibration seat is horizontally and fixedly arranged at the bottom end of a conveying cylinder body, the cam is arranged right below the vibration seat, the outer edge of the cam is in contact with the bottom surface of the vibration seat, the center of the cam is fixedly connected with the transmission shaft, the two ends of the transmission shaft are rotatably connected with the bearing seat through bearings, the.

Furthermore, an annular water pipe is fixedly sleeved outside the discharging cylinder, a plurality of spray heads are uniformly arranged on the water pipe along the circumferential direction, the water pipe is connected with a water inlet hose, and a water valve is arranged on the water inlet hose.

Furthermore, the outer edge of the cam and the bottom surface of the vibration seat are coated with silicon carbide coatings.

The utility model has the advantages that: the utility model discloses simple structure, can vibrate transport hank cage from top to bottom through the design, telescopic joint that can stretch out and draw back from top to bottom and design in the telescopic joint at the installation of the blanking section of thick bamboo position of hank cage simultaneously dredge the material awl, guarantee that the blanking position that produces the raise dust is in totally closed space, play fine dust fall effect, along with the vibration of hank cage, insert the interior transport awl of dust remover hopper discharge gate can effectually prevent the material jam, at the annular shower nozzle of play feed cylinder position design of carrying hank cage, make and form annular water curtain around the play feed cylinder, produce the raise dust when preventing the ejection of compact, consequently the utility model discloses it is clean high-efficient, be worth using widely on a large scale.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a partial cross-sectional view of a front view of the present invention;

fig. 3 is a top view of the present invention;

in the figure, a conveying cylinder body 1, a helical blade 2, a first motor 3, a discharging cylinder 4, a charging barrel 5, an expansion joint 6, a material dredging cone 7, a support ridge 8, a fixed block 9, a sliding column 10, a sliding chute 11, a bottom plate 12, a compression spring 13, a vibration seat 14, a cam 15, a bearing seat 16, a second motor 17, a water pipe 18, a spray head 19 and a water inlet hose 20.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, a novel dust fall feeder special for filling and mining comprises a conveying cylinder 1 which is obliquely and upwardly arranged, a central shaft is concentrically arranged in the conveying cylinder 1, a helical blade 2 is installed on the central shaft, the central shaft is in transmission connection with a first motor 3, a discharge barrel 4 is vertically and downwardly arranged at the highest end of the conveying cylinder 1, a blanking barrel 5 is vertically and upwardly arranged at the lowest end of the conveying cylinder 1, an expansion joint 6 is installed on the blanking barrel 5, the top end of the expansion joint 6 is fixedly connected with a discharge port of a dust hopper of a dust remover, a blanking cone 7 is concentrically arranged in the blanking barrel 5, the tip end of the blanking cone 7 extends into the expansion joint 6, support ribs 8 are uniformly distributed and fixed at the outer edge of the blanking cone 7 along the circumferential direction, and the support ribs 8 are fixedly connected with the inner wall of the blanking barrel 5, a plurality of fixed blocks 9 are fixed on the outer wall of the charging barrel 5, sliding columns 10 are vertically and downwardly installed on the fixed blocks 9, the sliding columns 10 are inserted into sliding grooves 11 in a sliding mode, the sliding grooves 11 are fixedly installed on a horizontally arranged bottom plate 12, compression springs 13 are installed in the sliding grooves 11, the top ends of the compression springs 13 are in contact with the bottom ends of the sliding columns 10, vibration seats 14 are horizontally and fixedly installed at the bottom end of the conveying barrel body 1, cams 15 are arranged right below the vibration seats 14, the outer edges of the cams 15 are in contact with the bottom surface of the vibration seats 14, the centers of the cams 15 are fixedly connected with a transmission shaft, two ends of the transmission shaft are rotatably connected with bearing seats 16 through bearings, the bearing seats 16 are fixedly installed on the bottom plate 12, and the transmission shaft is in transmission connection with a second motor 17; an annular water pipe 18 is fixedly sleeved outside the discharge barrel 4, a plurality of spray heads 19 are uniformly distributed on the water pipe 18 along the circumferential direction, the water pipe 18 is connected with a water inlet hose 20, and a water valve is arranged on the water inlet hose 20; the outer edge of the cam 15 and the bottom surface of the vibration seat 14 are coated with silicon carbide coatings.

The working principle is as follows: when the material dredging device works, the first motor 3 and the second motor 17 are started, the second motor 17 enables the conveying cylinder body 1 to vibrate up and down, meanwhile, the material dredging cone 7 vibrates up and down to prevent material blockage, and the annular spray heads 19 enable the periphery of the discharging cylinder 4 to form an annular water curtain to prevent dust.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 dedicated new-type dust fall batcher of cut-and-fill, its includes the slope transport barrel (1) that upwards sets up, the concentric center pin that is provided with in transport barrel (1), install helical blade (2) on the center pin, the center pin is connected its characterized in that with first motor (3) transmission: the dust remover is characterized in that a discharge barrel (4) is vertically and downwards arranged at the highest end of the conveying barrel (1), a blanking barrel (5) is vertically and upwards arranged at the lowest end of the conveying barrel (1), an expansion joint (6) is installed on the blanking barrel (5), the top end of the expansion joint (6) is fixedly connected with a discharge port of a dust hopper of the dust remover, a material dredging cone (7) is concentrically arranged in the blanking barrel (5), the tip end of the material dredging cone (7) extends into the expansion joint (6), support ribs (8) are uniformly distributed and fixed on the outer edge of the material dredging cone (7) along the circumferential direction, the support ribs (8) are fixedly connected with the inner wall of the blanking barrel (5), a plurality of fixed blocks (9) are fixed on the outer wall of the blanking barrel (5), sliding columns (10) are vertically and downwards installed on the fixed blocks (9), and the sliding columns (10) are slidably inserted in sliding grooves (11), spout (11) fixed mounting is on bottom plate (12) that the level set up install compression spring (13) in spout (11), the top of compression spring (13) with the bottom of traveller (10) contacts carry barrel (1) bottom level fixed mounting to have vibration seat (14), be provided with cam (15) under vibration seat (14), the outer fringe of cam (15) with the bottom surface of vibration seat (14) contacts, the center and the transmission shaft fixed connection of cam (15), the both ends of transmission shaft pass through bearing and bearing frame (16) swivelling joint, bearing frame (16) fixed mounting seat is in on bottom plate (12), the transmission shaft is connected with second motor (17) transmission.

2. The novel dust fall feeder special for filling mining according to claim 1, characterized in that: the discharging barrel (4) is fixedly sleeved with an annular water pipe (18), a plurality of spray heads (19) are uniformly arranged on the water pipe (18) along the circumferential direction, the water pipe (18) is connected with a water inlet hose (20), and a water valve is arranged on the water inlet hose (20).

3. The novel dust fall feeder special for filling mining according to claim 1, characterized in that: the outer edge of the cam (15) and the bottom surface of the vibration seat (14) are coated with silicon carbide coatings.