CN217946901U - Dust removal device capable of automatically discarding materials - Google Patents

Abstract

The utility model discloses a dust removing device capable of automatically abandoning materials, which comprises a dust removing host machine used for removing dust in a use environment or equipment, wherein an automatic discharging device used for discharging accumulated materials of the dust removing host machine is arranged below the dust removing host machine; and a screw feeder is arranged below a blanking port of the automatic discharging device, the automatic discharging device further comprises a remote negative pressure material abandoning system arranged at a far end, and the screw feeder is communicated with the remote negative pressure material abandoning system through a conveying pipeline.

Description

Dust removal device capable of automatically discarding materials

Technical Field

The utility model relates to a dust collector of material can be abandoned automatically belongs to mineral aggregate sampling and system appearance field.

Background

In the field of mineral aggregate sampling and sample preparation, dust, fly ash and the like are inevitably generated in various equipment and operation areas, and great influence is caused on the operation of the equipment and the occupational health of workers.

At present, a general dust removal host is generally adopted in the industry, equipment or space dust removal is carried out by designing a corresponding pipeline, an air suction cover, a valve bank and the like, but the dust removal host is limited by the power and the air quantity of the dust removal host, the dust removal host can only be arranged nearby, and the work load of the dust removal host is large, so that a dust collection drawer in the dust removal host can be full of dust materials in a short time, the dust materials need to be manually transported again to pour the dust materials to a far-end material abandoning field, the labor intensity of secondary transportation is large, and a full-automatic operation flow cannot be realized.

Therefore, a dust removal device with a more perfect and reasonable structure and capable of automatically abandoning accumulated dust (material) of a dust removal host in a remote way becomes a goal pursued by the technical personnel in the field.

Disclosure of Invention

The utility model aims to solve the problem that the existing general dust removal host can not realize remote automatic waste, needs the manual work to transport the material dust of the dust removal host to the waste stock yard of the far end again and then the labor intensity of workers who leads to increases, secondary pollution and can not realize full automatization operation.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a dust collector of material can abandon automatically, its includes a dust removal host computer that is used for removing dust to service environment or equipment which characterized in that: an automatic discharging device for receiving accumulated materials of the dust removing host and discharging the accumulated materials is arranged below the dust removing host; the automatic discharging device comprises an automatic discharging device, a screw feeder and a remote negative pressure material abandoning system, wherein the screw feeder is arranged below a blanking port at the lower end of the automatic discharging device and used for outputting accumulated materials, the remote negative pressure material abandoning system is arranged at the far end, and the screw feeder is communicated with the remote negative pressure material abandoning system through a conveying pipeline.

Preferably, wherein: the dust removal host and the automatic discharging device are arranged at the upper part and the lower part of the frame; the dust removal main machine comprises a Roots blower I which is arranged at the upper part of a rack through an upper partition plate, the periphery and the top of the upper part of the rack are sealed by adopting a sealing cover, a plurality of groups of filter cylinders which are arranged below the middle partition plate are hung through the middle partition plate, a first air inlet flange is arranged at the position, corresponding to the filter cylinders, of the side surface of the sealing cover, and an air outlet flange is arranged at the top end of the rack; a plurality of groups of pulse air injection valves are arranged between the upper partition plate and the middle partition plate through pulse valve mounting seats; the automatic discharging device comprises a hopper-shaped collecting hopper arranged below the dust removal host, a first discharger is arranged at an outlet below the collecting hopper, and a blanking port is arranged below the first discharger.

Preferably, the method comprises the following steps: and a first vibration hammer is arranged on the side surface of the aggregate bin.

Preferably, the method comprises the following steps: the spiral feeder is installed at the bottom of the rack through an installation frame, the spiral feeder is arranged below the feeding port of the spiral device through a spiral device feeding port and a spiral device pipeline, the spiral device pipeline is internally provided with a spiral device for driving accumulated materials to move towards the outlet direction, and a motor is connected with the spiral device through a coupler.

Preferably, the method comprises the following steps: the feeding port of the screw is in a right-angled trapezoid shape with a small upper part and a big lower part, and the bevel edge is arranged on one side of the material output direction.

Preferably, the method comprises the following steps: and a second vibration hammer is arranged on the side surface of the feeding port of the screw device.

Preferably, the method comprises the following steps: the remote negative pressure material abandoning system comprises a hopper-shaped discharge hopper arranged at the upper part of the bracket, a material-gas separation bin communicated with the upper end of the discharge hopper is arranged above the discharge hopper, a plurality of cloth belt filters are arranged in the material-gas separation bin, a gas inlet flange II is arranged at the outer side of the discharge hopper, and the lower end of the discharge hopper is connected with a discharger II; the outlet of the screw feeder is connected with a second air inlet flange of the remote negative-pressure material abandoning system through a conveying pipeline, and a gate valve is arranged at the joint of the outlet of the screw feeder and the conveying pipeline; and the second Roots blower is connected with the material-gas separation bin through a negative-pressure air return pipe and used for providing negative pressure for the material-gas separation bin and the conveying pipeline and conveying accumulated materials to a remote negative-pressure material abandoning system.

Preferably, wherein: a vibrating hammer III is arranged on the side surface of the discharge hopper; and a plurality of groups of pulse back-blowing valve groups are arranged at the top in the material-gas separation bin and above the cloth belt filter.

Preferably, wherein: the first discharger and the second discharger respectively comprise: the discharging device comprises a discharging shell, wherein a feeding port is formed in the upper end of the discharging shell, a discharging port is formed in the lower end of the discharging shell, a rotor valve core is arranged in the discharging shell in a rotating mode, the rotor valve core is provided with a valve plate which is arranged around a rotor shaft in a finned mode along the radial direction, the outer circle of the valve plate is in clearance fit with the inner cavity of the discharging shell, and a discharging motor used for driving the rotor valve core to rotate is arranged on the outer side of the discharging shell and connected with one end of the rotor valve core.

Preferably, the method comprises the following steps: and a feeding flange and a discharging flange are arranged at the end parts of the feeding port and the discharging port.

By adopting the above technical scheme, the utility model, below through the host computer that removes dust sets up automatic discharge device, thereby make the long-pending material of the host computer that removes dust directly fall into automatic discharge device, and be equipped with screw feeder below automatic discharge device, abandon the material place at the distal end and be provided with long-range negative pressure and abandon the material system, and abandon the material system through conveying line connection screw feeder and long-range negative pressure, thereby make long-pending material carry to long-range negative pressure through screw feeder and conveying line and abandon the material system, and automatic discharge. Therefore the utility model discloses for the dust collecting equipment of the dust removal host computer among the prior art, have and can be automatically directly carry long-pending material to abandoning the advantage in material place, need not artifical secondary and transport long-pending material to abandoning the material place, alleviateed workman's intensity of labour, avoided the pollution of secondary transportation.

The utility model discloses further through with the dust removal host computer design for the roots fan is one in the sealed cowling, upper portion, for straining a section of thick bamboo below, arrange automatic discharge device's collecting hopper straining a section of thick bamboo, follow dust or long-pending material through roots fan one the side of sealed cowling is inhaled, and after straining a section of thick bamboo and filtering, clean air is through the air exit flange discharge of upper end, and dust or long-pending material directly fall into the collecting hopper, establish the tripper one in the collecting hopper bottom through the start-up, and automatic accumulated material with in the collecting hopper is discharged, and wherein, the tripper is that the rotor shaft that has the valve block through motor drive constantly rotates and accomplishes automatic discharge.

The utility model discloses further through set up a screw feed ware in automatic discharge device below to can avoid stifled entrance at the pipeline with long-pending material propelling movement to pipeline in. Long-range negative pressure abandons material system be through a discharge hopper and the material gas separation storehouse that is located the discharge hopper top, can further come out the air separation in the pipeline, through the suction of the roots fan two of being connected with material gas separation storehouse for material gas separation storehouse and conveying line form the negative pressure, and then with long-pending material in the pipeline, dust pumping to the discharge hopper in, wherein the air exports after the strap filter in material gas separation storehouse filters, and long-pending material directly stays in the discharge hopper, then open the tripper two of discharge hopper bottom, accomplish automatic discharge.

The utility model discloses simple structure, design are ingenious, and it has solved the problem that exists for a long time among the dust collecting equipment, has from removing dust to transporting the advantage of the whole automation mechanized operation in appointed place with the dust, has liberated the labour greatly, has also avoided the secondary to transport the secondary pollution problem of bringing.

Drawings

Fig. 1 is a top view of a dust removing device capable of automatically discarding dust according to the present invention;

FIG. 2 isbase:Sub>A sectional view A-A of FIG. 1;

fig. 3 is a top view of a dust removing host and an automatic discharging device of the dust removing device capable of automatically discarding materials according to the present invention;

FIG. 4 isbase:Sub>A sectional view A-A of FIG. 3;

FIG. 5 is a sectional view taken along line B-B of FIG. 4;

FIG. 6 is a top view of the screw feeder of the dust removing apparatus for automatic material discard of the present invention;

FIG. 7 isbase:Sub>A sectional view A-A of FIG. 6;

fig. 8 is a top view of a remote negative pressure material discarding system of an automatic material discarding dust collector according to the present invention;

FIG. 9 isbase:Sub>A sectional view A-A of FIG. 8;

fig. 10 and 11 are a perspective view and a top view of a first discharger of the dust removing device capable of automatically discarding materials according to the present invention;

FIG. 12 is a cross-sectional view B-B of FIG. 11;

fig. 13 is a cross-sectional view C-C of fig. 11.

Description of the figure numbers: the dust removal device comprises a dust removal host 1, a frame 11, a first air inlet flange 12, a filter cartridge 13, a pulse jet valve 14, a first Roots blower 15, an air outlet flange 16, an upper partition plate 17, a middle partition plate 18, a pulse valve mounting seat 19 and a sealing cover 110; the automatic discharging device comprises an automatic discharging device 2, a collecting hopper 21, a first vibration hammer 22, a first discharger 23, a discharging shell 231, a feeding opening 2311, a discharging opening 2312, a feeding flange 2313, a discharging flange 2314, a rotor valve core 232, a valve plate 2321, a rotor shaft 2322, a discharging motor 233, a bearing end cover 234, a bearing 235 and a discharging opening 24; the device comprises a screw feeder 3, a motor 31, a coupler 32, a mounting frame 33, a screw 34, a screw pipeline 35, a screw feeding port 36, a pipeline hoop 37 and a vibrating hammer II 38; the device comprises a remote negative pressure material abandoning system 4, a gate valve 41, a conveying pipeline 42, a support 43, a discharge hopper 44, a second air inlet flange 441, a cloth belt filter 45, a pulse back-blowing valve group 46, a material-gas separation bin 47, a negative pressure air return pipe 48, a second Roots blower 49, a third vibrating hammer 410 and a second discharger 411.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings, but the scope of the present invention should not be limited by the preferred embodiments.

Referring to fig. 1-13, fig. 1-2 show a dust removing device capable of automatically discarding materials according to the present invention, which comprises a dust removing host 1 for removing dust from a use environment or equipment; the method is characterized in that: an automatic discharging device 2 is arranged below the dust removing host 1, and the automatic discharging device 2 is arranged below the dust removing host 1 and is used for collecting and automatically discharging accumulated materials of the dust removing host 1; a screw feeder 3 is arranged below the blanking port 24 at the lower end of the automatic discharging device 2, and is used for pushing accumulated materials into the conveying pipeline 42, and the screw feeder also comprises a remote negative pressure material abandoning system 4 arranged at a far end, and the remote negative pressure material abandoning system 4 can be arranged at a material abandoning place which is more than 100 meters, for example: the coal yard is equal, the screw feeder 3 is communicated with the remote negative pressure abandoning system 4 through a conveying pipeline 42; the screw feeder 3 is used for pushing accumulated materials into the conveying pipeline 42, and the remote negative-pressure material abandoning system 4 sucks the accumulated materials in the conveying pipeline 42 into the remote negative-pressure material abandoning system 4 through negative pressure to abandon the materials. Therefore, dust collecting equipment can realize long-range full-automatic abandoning the material, compare with current dust removal host computer, do not need the manual work to carry out the secondary with long-pending material in the drawer of dust removal host computer bottom and transport to abandoning the material place, can full-automatic completion remove dust and once only will long-pending material automatic transport to abandoning the material place.

Specifically, referring to fig. 1, 2 and 3, the dust removing host 1 and the automatic discharging device 2 are arranged at the upper part and the lower part of the frame 11; the dust removal main machine 1 comprises a Roots blower I15 which is installed on the upper portion of a machine frame 11 through an upper partition plate 17, the periphery and the top of the upper portion of the machine frame 11 are sealed through a sealing cover 110, a plurality of groups of filter cylinders 13 which are arranged below the middle partition plate in a hanging mode through a middle partition plate 18, and a first air inlet flange 12 is arranged on the side face of the sealing cover 110 corresponding to the filter cylinders, wherein the first air inlet flange 12 can be arranged in a left-right symmetry mode, so that a user can select one of the first air inlet flanges as the first air inlet flange 12 according to the position of a device to be subjected to dust removal, and the other one of the first air inlet flanges can be plugged through a cover plate. An air outlet flange 16 is arranged at the top end of the frame 11; a plurality of groups of pulse air injection valves 14 are arranged between the upper partition plate 17 and the middle partition plate 18 through a pulse valve mounting seat 19;

the automatic discharging device 2 comprises a hopper-shaped collecting hopper 21 arranged below the dust removing host 1, a first discharger 23 is arranged below the collecting hopper 21, and a blanking port 24 is arranged below the first discharger 23. The working principle is as follows: starting the Roots blower I15, forming negative pressure at the lower part of the upper partition plate 17, so that air with dust (accumulated materials) enters the upper part of the upper partition plate 17 from the air inlet flange I12 after being filtered by the filter cylinder 13, and purified air is discharged from the air outlet flange 16 at the top end; one part of accumulated materials of the dust filtered by the filter cylinder 13 directly falls into the collecting hopper 21, and the other part of accumulated materials are accumulated on the filter cylinder 13; at this time, a plurality of groups of pulse gas injection valves 14 are arranged between the upper partition plate 17 and the middle partition plate 18 through a pulse valve mounting seat 19, the pulse gas injection valves 14 are opened to inject high-pressure gas downwards from the upper part of the filter cartridge 13, dust (accumulated material) attached to the filter cartridge 13 is blown down to the collection hopper 21, when the discharger I23 at the lower end of the collection hopper 21 does not work, the outlet at the lower end of the collection hopper 21 is closed, the discharger I23 is opened to work, and the dust (accumulated material) can be discharged from the discharge port 24. In order to avoid the adhesion of the accumulated materials on the inner wall of the collecting hopper 21, a vibration hammer I22 is arranged on the side surface of the collecting hopper 21, and a discharger I23 vibrates while working.

Specifically, referring to fig. 10 to 13, the first discharger 23 includes: a discharging shell 231 with a feeding port 2311 at the upper end and a discharging port 2312 at the lower end, wherein a feeding flange 2313 and a discharging flange 2314 are arranged at the end parts of the feeding port 2311 and the discharging port 2312; the feeding flange 2313 and the discharging flange 2314 are respectively connected with the blanking port 24 and the spiral feeder 3; a rotor valve core 232 is arranged in the discharging shell 231, the rotor valve core 232 can be rotatably arranged in the discharging shell 231, the rotor valve core 232 comprises a rotor shaft 2322 and a valve plate 2321 radially arranged around the rotor shaft 2322 in a fin shape, two ends of the rotor shaft 2322 are arranged at the front and rear ends of the discharging shell 231 through bearings 235, and bearing end covers 234 are arranged at the front and rear ends of the discharging shell 231 so as to facilitate installation; the valve plate 2321 is arranged on the outer circle of the rotor shaft along the radial direction, the outer circle of the valve plate 2321 is in clearance fit with the inner cavity of the discharge housing 231, and a blanking motor 233 for driving the rotor valve core 232 to rotate is arranged outside the discharge housing 231 and connected with one end of the rotor valve core 232; when the rotor valve element 232 is in a static state, the valve plates 2321 around the rotor valve element 232 and the inner cavity of the discharging shell 231 form a closed state, so that accumulated materials cannot fall down, when the rotor valve element 232 rotates, the accumulated materials in the gap between the upper valve plate 232 corresponding to the feeding port 2311 can be pushed to the discharging port 2312 below, and the materials are discharged continuously through continuous rotation, so that discharging is completed.

Referring to fig. 6 and 7, the screw feeder 3 is mounted at the bottom of the frame 11 through a mounting frame 33, the screw feeder 3 includes a screw feeder inlet 36 located at the upper portion, the screw feeder inlet 36 is in a right trapezoid shape with a small upper portion and a large lower portion, and the inclined side is disposed at one side of the material output direction, so as to facilitate the material to be discharged towards the outlet direction; a screw pipeline 35 is arranged below the screw feeding port 36, a screw 34 is arranged in the screw pipeline 35 and used for driving dust to move towards the outlet direction, and a motor 31 is connected with the screw 34 through a coupler 32. The dust is output to the conveying pipeline by the pushing of the screw feeder 3. In order to avoid dust adhesion on the screw feeding port 36, a second vibratory hammer 38 is arranged on the side surface of the screw feeding port 36.

Referring to fig. 8 and 9, the remote negative pressure material abandoning system 4 includes a hopper-shaped discharge hopper 44 disposed on the upper portion of the support 43, a material-gas separation bin 47 is disposed above the discharge hopper 44, a cloth tape filter 45 is disposed in the material-gas separation bin 47, a second air inlet flange 441 is disposed outside the discharge hopper 44, and a second discharger 411 is connected to a lower end of the discharge hopper 44; the outlet of the screw feeder 3 is connected with a second air inlet flange 441 of the remote negative pressure material abandoning system 4 through a conveying pipeline 42, and a gate valve 41 is arranged at the connection part of the outlet of the screw feeder 3 and the conveying pipeline 42; and a second Roots blower 49 is connected to the material-gas separation bin 47 through a negative pressure return air pipe 48 and used for providing negative pressure to the material-gas separation bin 47 and the conveying pipeline 42 and conveying the material dust to the remote negative pressure material abandoning system 4.

Further, a plurality of groups of pulse back-blowing valve banks 46 are arranged at the top in the material-gas separation bin 47 and above the cloth belt filter 45.

In order to prevent dust from attaching to the inner wall of the discharge hopper 44, a vibrating hammer three 410 is provided on the side of the discharge hopper 44.

During work, the second discharger 411 is closed, the gate valve 41 is opened, the remote negative pressure material abandoning system 4 and the conveying pipeline 42 are kept in a closed state, the Roots blower 49 is started, and negative pressure is formed in the conveying pipeline 42 through the negative pressure air return pipe 48 and the material-gas separation bin 47, so that accumulated materials pushed into the pipeline by the screw feeder inlet 36 are sucked into the discharge hopper 44, and clean air is sucked out by the Roots blower 49 through the filtration of the cloth belt filter 45 above the discharge hopper 44; long-pending material is stayed in discharge hopper 44, when long-pending material accumulation volume back, stops roots's fan 49, opens tripper two 411, makes long-pending material directly unload in appointed place of unloading, the utility model discloses an automatic remove dust, automatic discharge need not artifical secondary and transports dust and long-pending material, has reduced workman's intensity of labour, has also avoided secondary pollution.

The above description is illustrative, and not restrictive, and the present invention is intended to provide a dust removing device capable of automatically discarding dust, which can automatically remove dust and automatically convey dust to a specific place, and without departing from the spirit and scope defined by the appended claims, many modifications, changes, or equivalents may be made, but all will fall within the protection scope of the present invention.

Claims (11)

1. A dust collector that can abandon material automatically, it includes a dust removal host computer (1) that is used for using environment or equipment to remove dust, its characterized in that: an automatic discharging device (2) for receiving the accumulated material of the dust removing host (1) and discharging the accumulated material is arranged below the dust removing host (1); a screw feeder (3) for outputting accumulated materials is arranged below a blanking port at the lower end of the automatic discharging device (2), the automatic discharging device further comprises a remote negative pressure material abandoning system (4) arranged at the far end, and the screw feeder (3) is communicated with the remote negative pressure material abandoning system (4) through a conveying pipeline (42).

2. A dust extraction apparatus with automatic discard as claimed in claim 1, wherein: the dust removal host (1) and the automatic discharging device (2) are arranged at the upper part and the lower part of the frame (11); the dust removal main machine (1) comprises a Roots blower I (15) which is installed on the upper portion of a rack (11) through an upper partition plate (17), the periphery and the top of the upper portion of the rack (11) are sealed through a sealing cover (110), a plurality of groups of filter cylinders (13) which are arranged below the middle partition plate (18) in a hanging mode through the middle partition plate (18), an air inlet flange I (12) is arranged on the side face of the sealing cover (110) corresponding to the filter cylinders (13), and an air outlet flange (16) is arranged at the top end of the rack (11); a plurality of groups of pulse air injection valves (14) are arranged between the upper partition plate (17) and the middle partition plate (18) through a pulse valve mounting seat (19); the automatic discharging device (2) comprises a hopper-shaped collecting hopper (21) arranged below the dust removing host (1), a first discharger (23) is arranged at an outlet below the collecting hopper (21), and a blanking port (24) is arranged below the first discharger (23).

3. An automatic discard dust removal device as claimed in claim 2, wherein: a first vibration hammer (22) is arranged on the side surface of the aggregate bin (21).

4. An automatic discard dust removal device as claimed in claim 2 or 3, wherein:

screw feeder (3) are installed in the bottom of frame (11) through mounting bracket (33), screw feeder (3) are including being located screw ware pan feeding mouth (36), a screw ware pipeline (35) of blanking mouth (24) below are established the below of screw ware pan feeding mouth (36), be equipped with screw ware (34) in screw ware pipeline (35) for the long-pending material of drive removes to the export direction, a motor (31) pass through shaft coupling (32) with screw ware (34) are connected.

5. An automatic discard dust removal device as claimed in claim 4, wherein:

the feeding port (36) of the screw is in a right-angled trapezoid shape with a small upper part and a big lower part, and the inclined edge is arranged on one side of the material output direction.

6. An automatic discard dust removal device as claimed in claim 5, wherein:

and a second vibration hammer (38) is arranged on the side surface of the feeding port (36) of the screw device.

7. An automatic discard dust removal device as claimed in claim 4, wherein:

the remote negative-pressure material abandoning system (4) comprises a hopper-shaped discharge hopper (44) arranged at the upper part of a support (43), a material-gas separation bin (47) communicated with the upper end of the discharge hopper (44) is arranged above the discharge hopper (44), a plurality of cloth belt filters (45) are arranged in the material-gas separation bin (47), an air inlet flange II (441) is arranged at the outer side of the discharge hopper (44), and the lower end of the discharge hopper (44) is connected with a discharger II (411); the outlet of the screw feeder (3) is connected with a second air inlet flange (441) of the remote negative pressure material abandoning system (4) through a conveying pipeline (42), and a gate valve (41) is arranged at the connection part of the outlet of the screw feeder (3) and the conveying pipeline (42); and a Roots blower II (49) is connected with the material-gas separation bin (47) through a negative pressure air return pipe (48) and used for providing negative pressure for the material-gas separation bin (47) and the conveying pipeline (42) and conveying accumulated materials to the remote negative pressure material abandoning system (4).

8. An automatically discardable dust extraction unit, as claimed in claim 7, wherein: and a third vibration hammer (410) is arranged on the side surface of the discharge hopper (44).

9. An automatically discardable dust extraction unit, as set forth in claim 8, wherein: and a plurality of groups of pulse back-blowing valve banks (46) are arranged at the inner top of the material-gas separation bin (47) and above the cloth belt filter (45).

10. An automatically jettisonable dust extraction device as recited in claim 9, wherein: the first discharger (23) and the second discharger (411) respectively comprise: the discharging device comprises a discharging shell (231) with a feeding port (2311) at the upper end and a discharging port (2312) at the lower end, wherein a rotor valve core (232) is arranged in the discharging shell (231), the rotor valve core (232) can be rotatably arranged in the discharging shell (231), the rotor valve core (232) is provided with a valve plate (2321) which is radially arranged around a rotor shaft (2322) in a fin shape, the outer circle of the valve plate (2321) is in clearance fit with the inner cavity of the discharging shell (231), and a blanking motor (233) used for driving the rotor valve core (232) to rotate is arranged on the outer side of the discharging shell (231) and is connected with one end of the rotor valve core (232).

11. An automatically jettisonable dust extraction device as defined in claim 10, further comprising: and a feeding flange (2313) and a discharging flange (2314) are arranged at the end parts of the feeding port (2311) and the discharging port (2312).

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