CN212493821U

CN212493821U - Novel coal conveying vibrating feeder of coking plant

Info

Publication number: CN212493821U
Application number: CN202020389117.4U
Authority: CN
Inventors: 雷永奎; 高瑞钢; 程强
Original assignee: Inner Mongolia Meifang Coal Coking Co ltd
Current assignee: Inner Mongolia Meifang Coal Coking Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-02-09
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a novel coal conveying vibrating feeder of a coking plant, which comprises a vibrating sieve plate which is arranged obliquely, wherein the vibrating sieve plate sequentially comprises a flat plate section and a sieve plate section from left to right, an eccentric wheel is arranged under the vibrating sieve plate, and the novel coal conveying vibrating feeder also comprises a blockage cleaning device; the utility model has the advantages that: design automatic flexible clearance post directly over vibrating feeder's sieve, when vibrating feeder normally works, because the automatic flexible clearance post of compression spring's effect is in the withdrawal state, when vibrating feeder's sieve seam is blockked up more seriously, as long as suspend the coal feeding, needn't shut down vibrating feeder, then it is rotatory to start second motor messenger automatic flexible clearance post, because powerful centrifugal force that high-speed rotation brought makes automatic flexible clearance post stretch out, thereby it comes out to break or clear up the coal cinder of card in the sieve seam, guarantee normal production, whole process convenient and fast, time saving and labor saving.

Description

Novel coal conveying vibrating feeder of coking plant

The technical field is as follows:

the utility model relates to a coal coking production facility technical field especially relates to a vibrating feeder is carried to novel coal of coke-oven plant.

Background art:

the vibrating feeder is a device which integrates the functions of activating and loosening materials, uniformly and quantitatively feeding and primarily screening and is widely applied to the coal coking industry, and the vibrating feeder is used for uniformly and quantitatively feeding raw coal from a storage bin to a receiving device; in practical application, however, after the sieve plate part of the vibrating feeder is used for a long time, more coal blocks or coal gangue can be clamped in the sieve seams, so that the sieving function is reduced, the machine is generally stopped in the prior art, and then one of the coal blocks or the coal gangue is removed by a manual hand tool, so that the time and the labor are wasted, the working efficiency is low, and the normal working progress is influenced.

The utility model has the following contents:

an object of the utility model is to provide a vibrating feeder is carried to novel coal of coke-oven plant.

The content of the utility model is as follows: a novel coal conveying vibrating feeder of a coking plant comprises a vibrating screen plate which is obliquely arranged, wherein the vibrating screen plate sequentially comprises a flat plate section and a screen plate section from left to right, the left end of the vibrating screen plate is hinged with a supporting frame, the supporting frame is vertically and fixedly arranged on a horizontally arranged bottom plate, an eccentric wheel is arranged under the vibrating screen plate, the outer circumferential surface of the eccentric wheel is in contact with the bottom surface of the vibrating screen plate, the eccentric wheel is fixedly connected with a main shaft, two ends of the main shaft are rotatably connected with bearing blocks through bearings, the bearing blocks are fixedly arranged on the bottom plate, the main shaft is in transmission connection with a first motor, a spring seat is horizontally arranged under the lowest end of the vibrating screen plate, the spring seat is fixedly arranged on the bottom plate, and a plurality of damping springs are vertically and fixedly arranged on the spring seat, damping spring's top with the vibrating screen plate is connected, and it is still including blockking up cleaning device, it includes the transmission shaft that the level set up to block up cleaning device, bearing and frame swivelling joint are passed through at the both ends of transmission shaft, the vertical fixed mounting of frame is in on the bottom plate, the transmission shaft is connected with second motor drive there is the automatic flexible clearance post of a plurality of along the fixed mounting of length direction equipartition on the transmission shaft, the axis of automatic flexible clearance post with the axis of transmission shaft is mutually perpendicular, automatic flexible clearance post with the screen cut one-to-one of screen plate section.

Further, automatic flexible clearance post includes the pillar, pillar fixed mounting is in on the transmission shaft concentric opening has the slip blind hole in the pillar, the drill way department fixed mounting of slip blind hole has the spacing ring, sliding connection has the slip post in the slip blind hole concentric fixed mounting has the clearance post on the slip post, the clearance post with the internal diameter sliding connection of spacing ring still the cover is equipped with compression spring on the clearance post, compression spring installs in the spring blind hole, compression spring's one end with the pillar contacts, compression spring's the other end with the spacing ring contacts.

The utility model has the advantages that: the utility model discloses simple structure, design automatic flexible clearance post directly over vibrating feeder's sieve, when vibrating feeder normally works, because the automatic flexible clearance post of compression spring's effect is in the withdrawal state, when vibrating feeder's sieve seam is blockked up when more serious, as long as postpone the coal feeding, needn't shut down vibrating feeder, then start the second motor and make automatic flexible clearance post rotatory, because powerful centrifugal force that the high-speed rotation brought makes automatic flexible clearance post stretch out, thereby it comes out to break the coal cinder of card in the sieve seam or clear up, guarantee normal production, whole process convenient and fast, time saving and labor saving.

Description of the drawings:

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of the automatic retractable cleaning column of the present invention;

in the figure, a vibrating screen plate 1, a support frame 2, a flat plate section 1-1, a screen plate section 1-2, a bottom plate 3, an eccentric wheel 4, a bearing seat 5, a first motor 6, a spring seat 7, a damping spring 8, a transmission shaft 9, a frame 10, a second motor 11, a base column 12, a sliding blind hole 13, a limiting ring 14, a sliding column 15, a cleaning column 16 and a compression spring 17.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, a novel coal conveying vibratory feeder for a coking plant comprises a vibratory sieve plate 1 which is obliquely arranged, wherein the vibratory sieve plate 1 sequentially comprises a flat plate section 1-1 and a sieve plate section 1-2 from left to right, the left end of the vibratory sieve plate 1 is hinged with a support frame 2, the support frame 2 is vertically and fixedly installed on a horizontally arranged bottom plate 3, an eccentric wheel 4 is arranged under the vibratory sieve plate 1, the outer circumferential surface of the eccentric wheel 4 is in contact with the bottom surface of the vibratory sieve plate 1, the eccentric wheel 4 is fixedly connected with a main shaft, two ends of the main shaft are rotatably connected with a bearing seat 5 through bearings, the bearing seat 5 is fixedly installed on the bottom plate 3, the main shaft is in transmission connection with a first motor 6, a spring seat 7 is horizontally arranged under the lowest end of the vibratory sieve plate 1, the vibration sieve plate comprises a bottom plate 3, a spring seat 7, a plurality of vibration absorbing springs 8, a blockage cleaning device and a plurality of automatic telescopic cleaning columns, wherein the spring seat 7 is fixedly installed on the bottom plate 3, the plurality of vibration absorbing springs 8 are vertically and fixedly installed on the spring seat 7, the top ends of the vibration absorbing springs 8 are connected with the vibration sieve plate 1, the blockage cleaning device comprises a transmission shaft 9 which is horizontally arranged, two ends of the transmission shaft 9 are rotatably connected with a rack 10 through bearings, the rack 10 is vertically and fixedly installed on the bottom plate 3, the transmission shaft 9 is in transmission connection with a second motor 11, the transmission shaft 9 is uniformly and fixedly provided with the plurality of automatic telescopic cleaning columns along the length direction, the axes of the automatic telescopic cleaning columns are perpendicular to the axis of the transmission shaft 9, and the automatic telescopic cleaning columns correspond to the sieve gaps of the sieve; automatic flexible clearance post includes pillar 12, pillar 12 fixed mounting is in on the transmission shaft 9 concentric opening has slip blind hole 13 in the pillar 12, the drill way department fixed mounting of slip blind hole 13 has spacing ring 14, sliding connection has slip post 15 in the slip blind hole 13 concentric fixed mounting has clearance post 16 on the slip post 15, clearance post 16 with spacing ring 14's internal diameter sliding connection still the cover is equipped with compression spring 17 on the clearance post 16, compression spring 17 installs in the slip blind hole 13, compression spring 17's one end with pillar 12 contacts, compression spring 17's the other end with spacing ring 14 contacts.

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 vibrating feeder is carried to novel coal of coke-oven plant which characterized in that: the vibrating screen plate comprises a vibrating screen plate (1) which is obliquely arranged, wherein the vibrating screen plate (1) sequentially comprises a flat plate section (1-1) and a screen plate section (1-2) from left to right, the left end of the vibrating screen plate (1) is hinged with a support frame (2), the support frame (2) is vertically and fixedly arranged on a bottom plate (3) which is horizontally arranged, an eccentric wheel (4) is arranged under the vibrating screen plate (1), the outer circumferential surface of the eccentric wheel (4) is in contact with the bottom surface of the vibrating screen plate (1), the eccentric wheel (4) is fixedly connected with a main shaft, two ends of the main shaft are in rotating connection with a bearing seat (5) through a bearing, the bearing seat (5) is fixedly arranged on the bottom plate (3), the main shaft is in transmission connection with a first motor (6), a spring seat (7) is horizontally arranged under the lowest end of the vibrating screen plate (1), the spring seat (7) is fixedly arranged on the bottom plate (3), a plurality of damping springs (8) are vertically and fixedly arranged on the spring seat (7), the top end of the damping spring (8) is connected with the vibrating screen plate (1), it also comprises a blockage cleaning device, the blockage cleaning device comprises a transmission shaft (9) which is horizontally arranged, two ends of the transmission shaft (9) are rotatably connected with a rack (10) through bearings, the rack (10) is vertically and fixedly installed on the bottom plate (3), the transmission shaft (9) is in transmission connection with a second motor (11), a plurality of automatic telescopic cleaning columns are uniformly distributed and fixedly arranged on the transmission shaft (9) along the length direction, the axis of the automatic telescopic cleaning column is perpendicular to the axis of the transmission shaft (9), and the automatic telescopic cleaning column corresponds to the screen seams of the screen plate sections (1-2) one by one.

2. The new coal conveying vibratory feeder of coke-oven plant as claimed in claim 1, characterized in that: automatic flexible clearance post includes pillar (12), pillar (12) fixed mounting be in on transmission shaft (9) concentric opening has slip blind hole (13) in pillar (12), the drill way department fixed mounting of slip blind hole (13) has spacing ring (14), sliding connection has slip post (15) in slip blind hole (13) concentric fixed mounting has clearance post (16) on slip post (15), clearance post (16) with the internal diameter sliding connection of spacing ring (14) still the cover is equipped with compression spring (17) on clearance post (16), compression spring (17) are installed in slip blind hole (13), the one end of compression spring (17) with pillar (12) contact, the other end of compression spring (17) with spacing ring (14) contact.