CN220159587U - Excavator environment dust removal mechanism suitable for mine site - Google Patents
Excavator environment dust removal mechanism suitable for mine site Download PDFInfo
- Publication number
- CN220159587U CN220159587U CN202321611479.3U CN202321611479U CN220159587U CN 220159587 U CN220159587 U CN 220159587U CN 202321611479 U CN202321611479 U CN 202321611479U CN 220159587 U CN220159587 U CN 220159587U
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- China
- Prior art keywords
- dust removal
- sealing plate
- excavator
- outer box
- filter
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- 239000000428 dust Substances 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000009825 accumulation Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims 9
- 238000009826 distribution Methods 0.000 claims 1
- 238000005065 mining Methods 0.000 description 7
- 238000005507 spraying Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an environment dust removing mechanism of an excavator, which is applicable to a mine, and comprises an outer box body, wherein a water storage tank is fixed at the lower end of the outer box body, a high-pressure atomizing nozzle is arranged on the surface of a water collecting pipe, and a first sealing plate and a second sealing plate are fixedly arranged in the outer box body; the lower surface of the first sealing plate in the filter cavity is provided with a first filter grid and a second filter grid respectively, vibration components for dust removal are arranged in the first filter grid and the second filter grid, one side of the second filter grid is provided with an exhaust pipeline, and an exhaust fan is arranged in the exhaust pipeline; can make the air through preliminary filtration filter the dust removal once more, further improve the dust removal performance of whole device, provide clean air to quick-witted canopy and electrical room after the air of processing passes through gas vent and pipeline intercommunication, guarantee canopy and electrical indoor malleation to take away indoor heat, guarantee equipment electrical system normal operating.
Description
Technical Field
The utility model belongs to the technical field of mine dust removal equipment, and particularly relates to an excavator environment dust removal mechanism suitable for a mine site.
Background
The mining operation of the surface mine is mostly carried out by adopting engineering machinery, thus the mining efficiency can be improved, and the workload of manual operation is reduced under the severe mining environment, because a large amount of engineering machinery such as an excavator is used in the mining process of the surface mine, dust is easy to fly in the air when the excavator works in the mining process of the surface mine, so that the air environment pollution caused by the mining is caused, in the prior art, spray type dust removal is mostly adopted, the dust in the air is removed in a single mode, clean air cannot be provided for a booth and an electric room more efficiently, the dust removal effect is further improved, the technical space is further improved, such as an excavator with a dust removal device, a dust removal device is disclosed in the patent of China, and comprises an excavator body, the excavator body is further provided with a dust removal device, the dust removal device comprises a water tank, a water delivery pipe, a high-pressure pump and a water spraying device, the high-pressure pump is arranged on a turntable, one end of the high-pressure pump is connected with one end of the water delivery pipe, the other end of the high-pressure pump is connected with the water delivery pipe device, and the water delivery pipe device is arranged on a small arm and is positioned behind the bucket, and the high-pressure pump is connected with the water spraying device; in another example, the chinese patent application publication No. CN211799628U, which is a spray dust collector for an excavator, includes a water tank connected to the top of the excavator, a top cover detachably connected to the top of the water tank, a water pump connected to the top cover, and a dust removing fan connected to the top cover and located at the front side of the water pump; the dust removal fan comprises a dust removal air cylinder, a fan connected to the inside of the dust removal air cylinder and an atomization nozzle connected to the front surface of the fan, and the atomization nozzle is connected with the water pump through a water pipe; the bottom of the dust removing fan is connected with a rotating member, and a supporting member is connected between the rotating member and the top cover; the supporting piece is rotatably connected with the rotating piece, and the height of the supporting piece is adjustable. The utility model is beneficial to saving construction space by combining the water pump, the water tank and the dust removing fan; the dust removal fan is beneficial to being adjusted in height and angle through the arrangement of the supporting rod and the rotary rod; the water tank is detachably connected with the excavator, so that the water tank is convenient to install and recycle; the setting of scale strip on the water tank does benefit to the real-time replenishment of carrying out the water yield according to the water level. In the above technology, the dust in the air is removed in a single mode, and the dust is removed by external spraying, so that the dust is difficult to remove by combining ventilation and spraying.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an environment dust removing mechanism of an excavator, which is applicable to a mine field and can treat dust generated by working of the excavator.
The specific technical scheme is as follows: the utility model provides an excavator environment dust removal mechanism suitable for mine, including the outer box, the lower extreme of outer box is fixed with the storage water tank, the surface mounting of storage water tank has the water pump, and the water inlet end of water pump is connected with the storage water tank through the water pipe, the water outlet end of water pump is connected with the collector pipe through the water pipe, the surface mounting of collector pipe has high pressure atomizer, the air inlet has been seted up to the side surface of outer box, the inside fixed mounting of outer box has first closing plate and second closing plate, the air inlet is located between first closing plate and the second closing plate, the outer box separates through first closing plate and second closing plate and forms three cavity, namely the top is the power chamber, the middle part is the filter chamber, the bottom is the deposition treatment chamber;
the lower surface of the first sealing plate in the filter cavity is provided with a first filter grid and a second filter grid respectively, openings at the upper ends of the first filter grid and the second filter grid are connected with holes formed in the surface of the first sealing plate, and the lower ends of the first filter grid and the second filter grid penetrate out of the second sealing plate and extend into a treatment cavity with dust accumulation at the bottom; the inside of first filtration net and second filtration net all is provided with the vibrations subassembly that is used for removing dust, and one side of second filtration net is provided with exhaust duct, and exhaust duct's internally mounted has exhaust fan, and the upper end surface of outer box is provided with the gas vent, and the gas vent is linked together with the blast pipe.
Further, it is preferable that the outer surface of the other side end of the outer case is fixedly provided with a magnetic mounting suction cup.
Further, it is preferable that a filter screen plate is provided at a side end of the air inlet, and the filter screen plate is fixedly installed inside the outer case.
Further, preferably, the vibration component comprises a rotating rod, rotating blocks and rubber knocking heads, the top ends of the rotating rods are fixedly connected with an output shaft of the rotating motor, the two rotating rods penetrate through the first sealing plate in a sealing mode and extend into the first filtering grid and the second filtering grid respectively, the rotating blocks are mounted on the top ends of the rotating rods, the rubber knocking heads are fixedly mounted on two sides of the rotating blocks, the end portions of the rubber knocking heads are in contact with the inner walls of the filtering grids, and the inner walls of the filtering grids can be knocked with proper force to generate vibration.
Further, it is preferable that the first filter mesh and the second filter mesh are provided at bottoms thereof with a barrier door.
Further, it is preferable that the air guide pipe is L-shaped, and the short side is located in the filter cavity and adopts a horn mouth design.
Further, it is preferable that the bottom of the outer case is slidably mounted with a dust box provided directly under the second sealing plate.
Further, preferably, the lower end of the dust storage box is provided with a groove, the groove is formed in the inner surface of the bottom end of the outer box body, a plurality of rollers distributed at equal intervals are arranged in the groove, and the outer surface of the rollers is in contact with the bottom end of the dust storage box.
Further, it is preferable that a filter cover is provided at an upper end of the exhaust pipe.
Further, it is preferable that the second sealing plate is provided with a gasket ring at the mounting opening of the first filter mesh and the second filter mesh.
Compared with the prior art, the utility model has the beneficial effects that:
through being provided with the filter screen at the side of air inlet, can make air admission device before, carry out preliminary filtration, prevent to have large granule debris to get into the device, so as to avoid damaging the inner assembly of device, and set up first filtration net and second filtration net in the inside of outer box, and first closing plate and second closing plate, can make the air through preliminary filtration filter the dust removal once more, further improve the dust removal performance of whole device, the setting of air duct and air guide machine, make the initiative admission device of air remove dust, be convenient for carry out the dust fall that sprays water through high pressure atomizer simultaneously, thereby the efficiency of carrying out the dust fall to the air has been improved, after the air of handling passes through gas vent and pipeline intercommunication to quick-witted canopy and electrical room provide the malleation and get clean air, guarantee canopy and electrical room malleation, and take away indoor heat, guarantee equipment electrical system normal work.
The dust removal device can be quickly installed on a mining site excavator and used for removing dust by combining ventilation, dust removal and spraying.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the outer case of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a top partial schematic view of a first screen cylinder of the present utility model;
FIG. 5 is a schematic view of the structure of the groove and the drum in the present utility model;
in the figure: 1. an outer case; 2. an air inlet; 3. an exhaust pipe; 31. a filter screen cover; 4. a filter screen; 5. a first sealing plate; 6. a second sealing plate; 7. a dust storage box; 8. a rotating motor; 9. a motor switch; 10. a rotating rod; 11. a first screen cylinder; 12. a second screen cylinder; 13. a groove; 14. a roller; 15. a wind guide machine; 16. an air guide pipe; 17. installing a sucker; 18. a handle; 19. a rotating block; 20. a rubber knocking head; 21. a water storage tank; 22. a water pump; 23. a water collecting pipe; 24. a high pressure atomizer; 25. a baffle door.
Detailed Description
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an excavator environment dust removal mechanism suitable for mine, includes outer box 1, and air inlet 2 has been seted up to outer box 1's side surface, and outer box 1's opposite side end surface fixed mounting has magnetism installation sucking disc 17, and air inlet 2's side is provided with filter screen plate 4, and filter screen plate 4 fixed mounting is in outer box 1's inside.
The inside fixed mounting of outer box 1 has first closing plate 5 and second closing plate 6, and air inlet 2 is located between first closing plate 5 and second closing plate 6, and outer box 1 separates through first closing plate 5 and second closing plate 6 and forms three cavity, and the top is the power chamber promptly, and the middle part is the filter chamber, and the bottom is the deposition treatment chamber.
As shown in fig. 2-4, the lower surface of the first sealing plate 5 in the filter cavity is respectively provided with a first filter grid 11 and a second filter grid 12, the openings at the upper ends of the first filter grid 11 and the second filter grid 12 are connected with the holes formed in the surface of the first sealing plate 5, and the lower ends of the first filter grid 11 and the second filter grid 12 penetrate out of the second sealing plate 6 and extend into the ash accumulation treatment cavity at the bottom.
The upper end power intracavity fixed mounting of outer box 1 has two rotation motors 8, the inside of first filtration net 11 and second filtration net 12 all is provided with the vibrations subassembly that is used for the dust removal, one side of second filtration net 12 is provided with exhaust duct 16, exhaust duct 16's internally mounted has exhaust fan 15, outer box 1's upper end surface is provided with gas vent 3, and gas vent 3 is linked together with exhaust duct 16, outer box 1's upper end surface is provided with motor switch 9, and motor switch 9 sets up in one side of gas vent 3.
The bottom slidable mounting of outer box 1 has dust storage box 7, and dust storage box 7 sets up under second closing plate 6, and the leading surface fixed mounting of dust storage box 7 has handle 18, and first filtration net 11 and second filtration net 12 set up perpendicularly in the top of dust storage box 7.
The lower extreme of outer box 1 is fixed with storage water tank 21, and the surface mounting of storage water tank 21 has water pump 22, and the water inlet end of water pump 22 is connected with storage water tank 21 through the water pipe, and the water outlet end of water pump 22 is connected with collector pipe 23 through the water pipe, and the surface mounting of collector pipe 23 has high pressure atomizer 24, and high pressure atomizer 24 sets up along the box.
In this embodiment, through being provided with filter screen 4 at the side of air inlet 2, can make the air get into before the device, carry out preliminary filtration, prevent to have big granule debris to get into the device, so as to avoid damaging the internal component of device, and set up first filtration net 11 and second filtration net 12 in the inside of outer box 1, and first closing plate 5 and second closing plate 6, can make the air through preliminary filtration filter the dust removal once more, further improve the dust removal performance of whole device, the setting of air duct 16 and air guide 15, make the air initiative get into the device and remove dust, be convenient for carry out the water spray dust fall through high pressure atomizer 24 simultaneously, thereby the efficiency of carrying out the dust fall to the air has been improved, the air through handling provides clean air to quick-witted canopy and electrical room after passing through gas vent 3 and pipeline intercommunication, guarantee canopy and electrical room malleation, and take away indoor heat, guarantee equipment electrical system normal work.
Specifically, as shown in fig. 2-4, the vibration component comprises a rotating rod 10, a rotating block 19 and rubber knocking heads 20, wherein the top end of the rotating rod 10 is fixedly connected with an output shaft of the rotating motor 8, the rotating rod 10 passes through the first sealing plate 5 in a sealing manner and can extend into the first filtering grid 11 and the second filtering grid 12, the rotating block 19 is installed at the top end of the rotating rod 10, the rubber knocking heads 20 are fixedly installed on two sides of the rotating block 19, and the end parts of the rubber knocking heads 20 are in contact with the inner wall of the filtering grid and can perform adaptive knocking on the inner wall of the filtering grid so as to generate vibration. In this embodiment, by arranging the vibration components inside the first filtering mesh 11 and the second filtering mesh 12, under the matched use of the rotating motor 8, the rotating rod 10, the rotating block 19 and the rubber knocking head 20, dust removed by the first filtering mesh 11 and the second filtering mesh 12 can be cleaned by proper vibration, and after the baffle door 25 is opened, the dust enters the dust storage box 7 and is manually cleaned, so that the dust removal efficiency of the whole device is improved, the groove 13 is arranged at the bottom of the dust storage box 7, and the roller 14 is arranged inside the groove 13, so that the dust storage box 7 can be pulled out by the handle 18 more effort-saving, and the convenience in use is improved; the baffle door 25 adopts a structure of a drawing and inserting door in the embodiment, and of course, if the reserved space of the ash accumulation processing cavity below is large enough, a hinge door can also be adopted, and after the baffle door 25 is inserted into the interpolation grooves of the first filtering grid 11 and the second filtering grid 12, the baffle door 25 is fastened by adopting screws, which is a common installation mode.
Specifically, the rubber knocking head 20 is of an arc knocking handle structure, that is, the freeze-drying arc surface is in rapid contact with the interior to knock and rub, so as to generate certain vibration, which is a common technical means for material wall vibration.
The lower extreme of dust storage box 7 is provided with recess 13, and recess 13 is seted up at the bottom internal surface of outer box 1, and recess 13 inside is provided with a plurality of equidistant cylinder 14 that distribute, and the surface of cylinder 14 and the bottom contact of dust storage box 7.
Specifically, the air guide pipe 16 is L-shaped, and the short side is located in the filter cavity and adopts a horn mouth design.
Specifically, the upper end of the exhaust pipe 3 is provided with a screen cover 31.
Specifically, the second sealing plate 6 is inserted with a first filter mesh 11 and a second filter mesh 12, and a sealing gasket ring is arranged on the mounting opening.
The working principle and the using flow of the utility model are as follows: when the device is used, the device is installed at a proper position on the excavator through the installation suction disc 17, then the air guide fan 15 is opened, air starts to enter the device through the air inlet 2, the large-particle impurities are prevented from entering the device through preliminary filtration of the filter screen 4, components inside the device are prevented from being damaged, the gas after preliminary filtration is filtered and dedusted again through the first filter grid 11 and the second filter grid 12, clean air after dedusting passes through the air guide pipeline 16, the processed air is communicated with the pipeline through the air outlet 3 and then positive pressure is provided for a machine shed and an electric room to obtain clean air, positive pressure in the shed and the electric room is ensured, indoor heat is taken away, and normal operation of an equipment electric system is ensured.
When the excessive dust generated during the filtration in the first filter grid 11 and the second filter grid 12 needs to be cleaned, the air guide machine 15 is closed, after the baffle door 25 is opened from the accumulated dust treatment cavity, the motor switch 9 is opened to start the rotating motor 8, under the cooperation of the rotating rod 10, the rotating block 19 and the rubber knocking head 20 in the vibration assembly, the dust on the first filter screen cylinder 11 and the second filter screen cylinder 12 is knocked by the rubber knocking head 20 at a frequency, the dust on the outer surfaces of the first filter grid 11 and the second filter grid 12 falls off due to the vibration of the rubber knocking head 20, the fallen dust enters the dust storage box 7, and when the dust in the dust storage box 7 is accumulated excessively, the dust storage box 7 is pulled out by pulling out, and the dust is cleaned manually.
Claims (10)
1. The utility model provides an excavator environment dust removal mechanism suitable for mine, includes the outer box, and the lower extreme of outer box is fixed with the storage water tank, and the surface mounting of storage water tank has the water pump, and the water inlet end of water pump passes through the water pipe to be connected with the storage water tank, and the play water end of water pump passes through the water pipe to be connected with the collector pipe, and the surface mounting of collector pipe has high pressure atomizer, its characterized in that: the outer surface of the side end of the outer box body is provided with an air inlet, a first sealing plate and a second sealing plate are fixedly arranged in the outer box body, the air inlet is positioned between the first sealing plate and the second sealing plate, the outer box body is separated by the first sealing plate and the second sealing plate to form three chambers, namely, the top is a power chamber, the middle is a filtering chamber, and the bottom is an ash accumulation treatment chamber;
the lower surface of the first sealing plate in the filter cavity is provided with a first filter grid and a second filter grid respectively, openings at the upper ends of the first filter grid and the second filter grid are connected with holes formed in the surface of the first sealing plate, and the lower ends of the first filter grid and the second filter grid penetrate out of the second sealing plate and extend into a treatment cavity with dust accumulation at the bottom; the inside of first filtration net and second filtration net all is provided with the vibrations subassembly that is used for removing dust, and one side of second filtration net is provided with exhaust duct, and exhaust duct's internally mounted has exhaust fan, and the upper end surface of outer box is provided with the gas vent, and the gas vent is linked together with the blast pipe.
2. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1, wherein: the outer surface of the other side end of the outer box body is fixedly provided with a magnetic mounting sucker.
3. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1, wherein: the side end of the air inlet is provided with a filter screen plate which is fixedly arranged in the outer box body.
4. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1, wherein: the vibration component comprises a rotating rod, rotating blocks and rubber knocking heads, wherein the top ends of the rotating rods are fixedly connected with an output shaft of a rotating motor, the two rotating rods penetrate through a first sealing plate in a sealing mode and extend into a first filtering grid and a second filtering grid respectively, the rotating blocks are installed at the top ends of the rotating rods, the rubber knocking heads are fixedly installed on two sides of the rotating blocks, the end portions of the rubber knocking heads are in contact with the inner walls of the filtering grids, and the inner walls of the filtering grids can be subjected to adaptive knocking to generate vibration.
5. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1 or 4, wherein: the bottoms of the first filtering grid and the second filtering grid are provided with baffle doors.
6. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1, wherein: the air guide pipeline is L-shaped, and the short side is positioned in the filter cavity and adopts a horn mouth design.
7. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1, wherein: the bottom slidable mounting of outer box has the dust storage box, and the dust storage box sets up under the second closing plate.
8. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 7, wherein: the lower extreme of dust storage box is provided with the recess, and the recess is seted up at the bottom internal surface of outer box, and the inside cylinder that is provided with a plurality of equidistant distributions of recess, and the surface of cylinder and the bottom contact of dust storage box.
9. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1, wherein: the upper end of the exhaust pipe is provided with a filter screen cover.
10. An excavator environmental dust removal mechanism suitable for use in a mine site as claimed in claim 1, wherein: and the second sealing plate is inserted with a first filtering grid and a second filtering grid, and a sealing gasket ring is arranged on the mounting opening of the first filtering grid and the second filtering grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611479.3U CN220159587U (en) | 2023-06-25 | 2023-06-25 | Excavator environment dust removal mechanism suitable for mine site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611479.3U CN220159587U (en) | 2023-06-25 | 2023-06-25 | Excavator environment dust removal mechanism suitable for mine site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159587U true CN220159587U (en) | 2023-12-12 |
Family
ID=89065829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321611479.3U Active CN220159587U (en) | 2023-06-25 | 2023-06-25 | Excavator environment dust removal mechanism suitable for mine site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220159587U (en) |
-
2023
- 2023-06-25 CN CN202321611479.3U patent/CN220159587U/en active Active
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