CN210709779U

CN210709779U - Supplementary dust suppression device of tipper

Info

Publication number: CN210709779U
Application number: CN201921629623.XU
Authority: CN
Inventors: 施汝江
Original assignee: Yangzhou Osqi Mining Machinery Co Ltd
Current assignee: Yangzhou Osqi Mining Machinery Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-09
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a supplementary dust suppression device of tipper, including foundation ditch, mount pad, tipper, dummy discharge hopper, ash blocking plate, fender stream board, dust absorption board and filter vat, the inside mount pad that is provided with of foundation ditch, install the tipper on the mount pad, the foundation ditch bottom is provided with hopper-shaped dummy discharge hopper, ash blocking plate is close to one side top downward sloping of tipper, and installs a plurality of nozzle groups on it, ash blocking plate's below is provided with fender stream board, fender stream board bottom department installs the dust absorption board, one side that ash blocking plate kept away from is provided with the filter vat, the inside cylindric filter screen that is provided with of filter vat, be provided with cleaning device on the filter screen. This supplementary dust suppression device of tipper, reasonable in design can carry out effectual suppression to the dust through modes such as water spray, dust absorption, fender stream in the tipper working process, avoids the dust to scatter and causes operational environment dirty, is fit for using widely.

Description

Supplementary dust suppression device of tipper

Technical Field

The utility model belongs to the technical field of dust disposal, concretely relates to supplementary dust suppression device of tipper.

Background

The tippler is a large-scale mechanical device used for dumping bulk materials of a railway gondola. The loading and unloading machine capable of turning over or inclining the rail vehicle for unloading is suitable for port with large transportation capacity and industrial departments of metallurgy, coal, thermoelectricity and the like. The mine cars under the mine are also mostly unloaded by a small-sized tippler.

In the working process of the existing car dumper, dust is prevented from spreading through water spraying, the dust suppression effect is single, and the dust raising requirement cannot be well met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary dust suppression device of tipper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supplementary dust suppression device of tipper, includes foundation ditch, mount pad, tipper, dummy load silo, ash blocking plate, fender flow board, dust absorption board and filter vat, the inside mount pad that is provided with of foundation ditch, install the tipper on the mount pad, the foundation ditch bottom is provided with hopper-shaped dummy load silo, dummy load silo left side top is provided with the dust absorption board, one side of foundation ditch is provided with the ash blocking plate perpendicularly, the ash blocking plate is close to one side top downward sloping of tipper, and installs a plurality of groups of nozzles on it, the below of ash blocking plate is provided with fender flow board, fender flow board bottom department installs the dust absorption board, one side that the ash blocking plate is far away from fender flow board is provided with the filter vat, the inside cylindric filter screen that is provided with of filter vat, be provided with cleaning device on the.

Preferably, one side of the flow baffle is fixed on the dust baffle, the flow baffle is formed by combining an arc-shaped fixing part and a horizontal shielding part, and the dust collection plate is fixed at the fixing part.

Preferably, one side of the dust absorption plate is divided into a plurality of groups of air suction cavities, the air suction cavities are all provided with dust absorption nozzles, the dust absorption plate is hollow, the dust absorption plate is provided with an air pipe, and the air pipe is communicated with the filter barrel.

Preferably, a set of tuber pipe is installed in the grafting of filter vat inside center department, and pegs graft and dig on the inside tuber pipe of filter vat establish with a plurality of groups ventilation hole, be provided with cleaning device between filter vat and the filter screen, a side bottom department of filter vat is provided with the air outlet, air outlet department installs the suction fan, the filter vat bottom is provided with the dust-collecting box.

Preferably, cleaning device includes guide bar, threaded rod, connecting rod, scraper blade and fixed plate, the fixed plate cover is established and is installed on the tuber pipe, filter vat top symmetry is dug and is equipped with four groups of guide bars, filter vat top symmetry is provided with the threaded rod, the fixed plate cover is established and is installed on guide bar and threaded rod, the rotation motor is installed at the threaded rod top, be fixed with the connecting rod on the outside limit of fixed plate, the connecting rod is kept away from and is provided with the scraper blade on one side of fixed plate.

Preferably, the scraper blade is the ring type, the connecting rod is fixed on the inboard side of scraper blade, scraper blade top and bottom all incline, the filter vat bottom is dug and is equipped with the chamber that passes through that supplies the dust to pass through.

The utility model discloses a technological effect and advantage: this supplementary dust suppression device of tipper, keep off through the setting and flow the board, the dust absorption board, cooperation between filter vat and the suction fan, can block the dust that rises along the wall in the course of the work, carry out effectual absorption to the dust that keeps off and flow the board when blocking, and then filter the dust through the filter vat, through the dust absorption, water spray and keep off the cooperation between the stream, can make the dust suppression effect better, through setting up the cleaning device in the filter vat, guide bar among the cleaning device, the threaded rod, the connecting rod, the cooperation between scraper blade and the fixed plate, can carry out effectual clearance to the dust, avoid using the decline of dust filter effect after a period. This supplementary dust suppression device of tipper, reasonable in design can carry out effectual suppression to the dust through modes such as water spray, dust absorption, fender stream in the tipper working process, avoids the dust to scatter and causes operational environment dirty, is fit for using widely.

Drawings

Fig. 1 is a cross-sectional view of the car dumper of the utility model;

fig. 2 is a cross-sectional view of the car dumper in operation;

FIG. 3 is a top view of the dust-collecting plate of the present invention;

fig. 4 is a sectional view of the filtering barrel of the present invention;

fig. 5 is a cross-sectional view taken along line a-a of fig. 4 according to the present invention.

In the figure: the device comprises a foundation pit 1, a mounting seat 2, a tipper 3, a discharge bin 5, an ash blocking plate 6, a flow blocking plate 7, a nozzle 8, a dust absorption plate 9, a dust absorption nozzle 10, a filter barrel 11, a filter screen 12, an air duct 13, a cleaning device 14, a guide rod 141, a threaded rod 142, a connecting rod 143, a scraper 144, a fixed plate 145, a dust collection box 15 and a suction fan 16.

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.

The utility model provides a tipper auxiliary dust suppression device as shown in figures 1-5, which comprises a foundation pit 1, an installation seat 2, a tipper 3, a discharging bin 5, an ash baffle 6, a flow baffle 7, a dust suction plate 9 and a filter vat 11, wherein the installation seat 2 is arranged inside the foundation pit 1, the tipper 3 is arranged on the installation seat 2, the bottom of the foundation pit 1 is provided with the funnel-shaped discharging bin 5, the top of the left side of the discharging bin 5 is provided with the dust suction plate 9, one side of the foundation pit 1 is vertically provided with the ash baffle 6, the top of one side of the ash baffle 6 close to the tipper 3 is downwards inclined, and is provided with a plurality of groups of nozzles 8, the inclined groups of nozzles 8 can assist the water spraying treatment of the raised dust, the flow baffle 7 is arranged below the ash baffle 6, the dust suction plate 9 is arranged at the bottom of the flow baffle 7, one side of the ash baffle 6 far away from the flow baffle 7 is provided with the, a cylindrical filter screen 12 is arranged in the filter barrel 11, and a cleaning device 14 is arranged on the filter screen 12.

Specifically, one side of the flow baffle 7 is fixed on the dust baffle 6, the flow baffle 7 is formed by combining an arc-shaped fixing part and a horizontal shielding part, and the dust collection plate 9 is fixed at the fixing part.

Specifically, one side of dust absorption board 9 is divided into a plurality of groups suction chamber, the suction chamber all is provided with dust absorption mouth 10, the inside cavity of dust absorption board 9, install tuber pipe 13 on the dust absorption board 9, tuber pipe 13 and filter vat 11 intercommunication.

Specifically, a set of tuber pipe 13 is installed in the grafting of 11 inside centers departments of filter vat, and pegs graft and dig on 11 inside tuber pipes 13 of filter vat establish with a plurality of groups ventilation holes, be provided with cleaning device 14 between filter vat 11 and the filter screen 12, cleaning device 14 can carry out effectual clearance to the dust, avoids using the decline of dust filter effect after a period, a side bottom department of filter vat 11 is provided with the air outlet, air outlet department

installs suction fan

16, 11 bottoms of filter vat are provided with

dust collection box

15, 15 joints of dust collection box are fixed in 11 bottoms of filter vat.

Specifically, cleaning device 14 includes guide bar 141, threaded rod 142, connecting rod 143, scraper 144 and fixed plate 145, fixed plate 145 overlaps and establishes and install on tuber pipe 13, the symmetry of filter vat 11 top is dug and is equipped with four groups of guide bar 141, the symmetry of filter vat 11 top is provided with threaded rod 142, fixed plate 145 overlaps and establishes and installs on guide bar 141 and threaded rod 142, screw-thread fit between threaded rod 142 and the fixed plate 145, the rotation motor (the periodic positive and negative rotation of rotation motor during concrete implementation) is installed at threaded rod 142 top, be fixed with connecting rod 143 on the outside limit of fixed plate 145, connecting rod 143 is provided with scraper 144 on keeping away from one side of fixed plate 145.

Specifically, the scraper 144 is a circular ring, the connecting rod 143 is fixed on the inner side edge of the scraper 144, the top and the bottom of the scraper 144 are both inclined, and a through cavity for dust to pass through is dug at the bottom of the filter vat 11.

Specifically, when the auxiliary dust suppression device of the tippler works, the tippler works to further enable materials to fall into the discharging bin 5, dust mostly rises along a wall body when the materials fall, the suction fan 16 is opened, a part of dust is sucked into the filter barrel 11 through the dust suction plate 9 on the left side of the discharging bin 5, the other part of dust reaches the baffle plate 7 and is sucked into the filter barrel 11 through the dust suction plate 9, the water pump is opened at the moment, water is sprayed through the nozzle 8, when the dust is filtered, the dust is filtered through the filter screen 12, the rotating motor is opened at the moment, the rotating motor rotates to drive the threaded rod 142 to rotate, the threaded rod 142 is in threaded fit with the fixed plate 145, the fixed plate 145 descends, the connecting rod 143 is driven to move and the scraper 144 is driven to move in the descending process of the fixed plate 145, the dust adhered to the filter screen 12 is effectively cleaned through the scraper 144, and the cleaned dust falls into, the reciprocating motion of the rotating motor can prevent excessive dust from collecting on the side of the filter screen 12, and the filtered air is discharged through the suction fan 16. This supplementary dust suppression device of tipper, reasonable in design can carry out effectual suppression to the dust through modes such as water spray, dust absorption, fender stream in the tipper working process, avoids the dust to scatter and causes operational environment dirty, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a supplementary dust suppression device of tipper, includes foundation ditch (1), mount pad (2), tipper (3), dummy car (5), ash blocking plate (6), keeps off and flows board (7), dust absorption board (9) and filter vat (11), its characterized in that: an installation seat (2) is arranged in the foundation pit (1), a tippler (3) is arranged on the installation seat (2), a funnel-shaped discharge bin (5) is arranged at the bottom of the foundation pit (1), a dust suction plate (9) is arranged at the top of the left side of the discharge bin (5), one side of the foundation pit (1) is vertically provided with an ash blocking plate (6), the top of one side of the ash blocking plate (6) close to the tipper (3) is inclined downwards, a plurality of groups of nozzles (8) are arranged on the ash baffle plate, a flow baffle plate (7) is arranged below the ash baffle plate (6), a dust collection plate (9) is arranged at the bottom of the flow baffle (7), a filter barrel (11) is arranged on one side of the dust baffle (6) far away from the flow baffle (7), a cylindrical filter screen (12) is arranged in the filter barrel (11), and a cleaning device (14) is arranged on the filter screen (12).

2. The auxiliary dust suppression device for the car dumper according to claim 1, characterized in that: one side of the flow baffle plate (7) is fixed on the ash baffle plate (6), the flow baffle plate (7) is formed by combining an arc-shaped fixing part and a horizontal shielding part, and the dust collection plate (9) is fixed at the fixing part.

3. The auxiliary dust suppression device for the car dumper according to claim 1, characterized in that: one side of dust absorption board (9) is divided into a plurality of groups suction chamber, suction chamber all is provided with dust absorption mouth (10), the inside cavity of dust absorption board (9), install tuber pipe (13) on dust absorption board (9), tuber pipe (13) and filter vat (11) intercommunication.

4. The auxiliary dust suppression device for the car dumper according to claim 1, characterized in that: the utility model discloses a filter vat, including filter vat (11), filter vat (11) inside center department grafting install a set of tuber pipe (13), and peg graft dig on tuber pipe (13) of filter vat (11) inside establish with a plurality of groups ventilation hole, be provided with cleaning device (14) between filter vat (11) and filter screen (12), a side bottom department of filter vat (11) is provided with the air outlet, air outlet department installs suction fan (16), filter vat (11) bottom is provided with dust collection box (15).

5. The auxiliary dust suppression device for the car dumper according to claim 1, characterized in that: cleaning device (14) include guide bar (141), threaded rod (142), connecting rod (143), scraper blade (144) and fixed plate (145), fixed plate (145) cover is established and is installed on tuber pipe (13), filter vat (11) top symmetry is dug and is equipped with four groups of guide bar (141), filter vat (11) top symmetry is provided with threaded rod (142), fixed plate (145) cover is established and is installed on guide bar (141) and threaded rod (142), the rotation motor is installed at threaded rod (142) top, be fixed with connecting rod (143) on the outside limit of fixed plate (145), be provided with scraper blade (144) on one side that fixed plate (145) were kept away from in connecting rod (143).

6. The auxiliary dust suppression device for the car dumper according to claim 5, wherein: scraper blade (144) are the ring type, connecting rod (143) are fixed on the inboard edge of scraper blade (144), scraper blade (144) top and bottom all incline, filter vat (11) bottom is dug and is equipped with the chamber that passes through that supplies the dust to pass through.