CN210674622U - Dust removal recovery unit of powdered ore - Google Patents
Dust removal recovery unit of powdered ore Download PDFInfo
- Publication number
- CN210674622U CN210674622U CN201921578164.7U CN201921578164U CN210674622U CN 210674622 U CN210674622 U CN 210674622U CN 201921578164 U CN201921578164 U CN 201921578164U CN 210674622 U CN210674622 U CN 210674622U
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- Prior art keywords
- auger
- pipe
- baffle
- dust removal
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 43
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 48
- 241000579971 Terebridae Species 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000843 powder Substances 0.000 claims abstract description 41
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 15
- 239000011707 mineral Substances 0.000 claims abstract description 15
- 239000003595 mist Substances 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 239000011384 asphalt concrete Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to a dust removal and recovery device of mineral powder, which comprises a first auger conveying mechanism and a second auger conveying mechanism, wherein the first auger conveying mechanism comprises a first auger shell, a first auger shaft arranged in the first auger shell and a first motor for driving the first auger shaft, the second auger conveying mechanism comprises a second auger shell, a second auger shaft arranged in the second auger shell and a second motor for driving the second auger shaft, the first auger shell is communicated with the second auger shell through a conveying pipe, one side of the second auger shell is provided with a water tank, the water tank is connected with a water pump, the water pump is connected with a booster pump, the booster pump is connected with a first water pipe, the conveying pipe is internally provided with a first spray pipe, the first spray pipe is fixed with a first mist spray head, the first water pipe is connected with the first spray head, the dust removal and recovery device can spray powder passing through the conveying pipe through the first mist spray head arranged in the conveying pipe, therefore, the generation of dust can be reduced when the powder flows out of the second packing auger shell.
Description
Technical Field
The utility model relates to an asphalt concrete production technical field, in particular to dust removal recovery unit of powdered ore.
Background
Asphalt concrete (Bituminous concrete) is commonly called as asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate with a certain proportion of road asphalt material under strictly controlled conditions.
At present, certain dust is generated when mineral powder is added into a stirring tank in the process of manufacturing asphalt concrete, and the dust is required to be intensively recovered after being recovered. In order to solve this problem, a dust collecting and recovering apparatus for mineral powder has been devised and provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust removal recovery unit of powdered ore, it is through setting up first shower and first vaporific shower nozzle in the conveyer pipe for first vaporific shower nozzle can spray the powder that passes through in the conveyer pipe, and the powder obtains certain humidification, and the powder can reduce the production of dust when flowing in the second auger shell.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a dust removal and recovery device of mineral powder, which comprises a first auger conveying mechanism and a second auger conveying mechanism, the first auger conveying mechanism comprises a first auger shell, a first auger shaft arranged in the first auger shell and a first motor driving the first auger shaft to rotate, the second packing auger conveying mechanism comprises a second packing auger shell, a second packing auger shaft arranged in the second packing auger shell and a second motor for driving the second packing auger shaft to rotate, sand and dust in the first packing auger shell is conveyed into the second packing auger shell through a vertical conveying pipe, a water tank is arranged on one side of the second auger shell, a water pump is connected on the water tank, a booster pump is connected on the water outlet of the water pump, the water outlet of the booster pump is connected with a first water pipe, a first spraying pipe is arranged inside the conveying pipe, a first vaporific spray head is fixed on the first spraying pipe, and the first spraying pipe is communicated with the first water pipe.
Through adopting above-mentioned technical scheme, through set up first shower and set up first vaporific shower nozzle on first shower in the conveyer pipe, thereby first vaporific shower nozzle can spray the humidification to the powder through the conveyer pipe, the booster pump can carry out the pressure boost to the water that the water pump took out in following the water tank in addition, thereby the effect of humidification more can be played to the powder that passes through to spun fog drip in the first vaporific shower nozzle, the powder just can not produce a large amount of dusts when flowing through second auger shell.
The utility model discloses further set up to: the first spraying pipe is perpendicular to the conveying pipe, and the axis of the first spraying pipe penetrates through the axis of the conveying pipe.
Through adopting above-mentioned technical scheme, through setting up first shower in the centre of conveyer pipe for the effect of humidification is played to the powder that passes through that first vaporific shower nozzle can be better.
The utility model discloses further set up to: and a baffle is arranged right above the first spraying pipe and fixed on the conveying pipe.
Through adopting above-mentioned technical scheme, set up the baffle through the top at first shower to the powder can not be direct fall first shower and first vaporific shower nozzle on, avoided the excessive phenomenon of gluing on first vaporific shower nozzle of powder.
The utility model discloses further set up to: the baffle is arc-shaped, and the baffle and the first spray pipe are coaxially arranged.
Through adopting above-mentioned technical scheme, the baffle is through setting to curved to the effect of reposition of redundant personnel is played to the powder that the baffle can be better, thereby more is favorable to first vaporific shower nozzle to carry out the humidification to the powder through the conveyer pipe.
The utility model discloses further set up to: the top of baffle is provided with two and assembles the board, assembles the board and fixes on the conveyer pipe, and two are assembled the board and are set up oppositely and form the quicksand mouth, the quicksand mouth sets up along the axis direction of baffle, and the quicksand mouth is established directly over the baffle, and the width of quicksand mouth is less than the chord length of baffle.
Through adopting above-mentioned technical scheme for the powder through the conveyer pipe all can flow through overflowing sand mouthful and fall to the baffle on and shunt, thereby the powder behind the baffle first vaporific shower nozzle of being convenient for more sprays.
The utility model discloses further set up to: the first mist spray nozzle on the first spray pipe is not arranged upwards.
Through adopting above-mentioned technical scheme, reduced the waste of water resource, improved the utilization ratio of water resource.
The utility model discloses further set up to: and a second spray pipe is arranged at the outlet of the second auger shell, the second spray pipe is connected to the booster pump through a second water pipe, and a second vaporific spray head is fixed on the second spray pipe.
Through adopting above-mentioned technical scheme, through setting up second shower and the vaporific shower nozzle of second for when the powder falls down in second auger shell, through spraying of the vaporific shower nozzle of second, the dust that the powder produced can further reduce.
The utility model discloses further set up to: the second spray pipe is an annular pipe, and the second mist-shaped spray head is arranged in an inclined and downward mode and faces the passing dust.
By adopting the technical scheme, the second mist-shaped spray head can better spray the passing powder, and the generation of dust is further reduced.
To sum up, the utility model discloses following beneficial effect has:
1. the powder that the dust remover was retrieved is humidified by first vaporific shower nozzle spun droplet when passing through the conveyer pipe to the powder can be by the even some of mediation in second auger shell, when the ejection of compact of second auger shell, is further sprayed by second vaporific shower nozzle again, thereby can not produce certain dust when the powder falls almost, has both protected the environment, has increased the utilization ratio of powder moreover.
Drawings
FIG. 1 is a state diagram of use of an embodiment;
FIG. 2 is an internal schematic view of the first auger delivery mechanism and the second auger delivery mechanism;
fig. 3 is an enlarged schematic view of the inside of the delivery pipe.
In the figure, 1, a dust remover; 11. a first leg; 12. a discharge pipe; 21. a first auger shell; 22. a second leg; 23. a first auger shaft; 24. a first decelerator; 25. a first motor; 26. a second auger housing; 27. a second auger shaft; 28. a second decelerator; 29. a second motor; 3. a delivery pipe; 31. a first shower pipe; 32. a baffle plate; 33. a convergence plate; 34. a sand flowing port; 35. a first mist spray head; 41. a second shower pipe; 42. a second mist spray head; 51. a water tank; 52. a water pump; 53. a booster pump; 54. a tee joint; 55. a first water pipe; 56. a second water pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
A dust removal and recovery device for mineral powder is shown in figures 1 and 2 and comprises a dust remover 1, wherein the lower end of the dust remover 1 is provided with four first supporting legs 11 for supporting the dust remover 1, a discharge hole of the dust remover 1 is formed in the lower end of the dust remover 1, and a discharge pipe 12 is connected to the discharge hole of the dust remover 1. The lower end of the discharge pipe 12 is connected with a first auger conveying mechanism, and a second auger conveying mechanism is arranged below a discharge port of the first auger conveying mechanism. The first auger conveying mechanism comprises a first auger shell 21 fixedly connected with a discharge pipe 12, the discharge pipe 12 conveys dust collected in the dust collector 1 into the first auger shell 21, the lower end of the first auger shell 21 is provided with four second support legs 22 supporting the first auger shell 21, a first auger shaft 23 is arranged inside the first auger shell 21, a first speed reducer 24 is connected to the first auger shaft 23 through a key, the outer end of the first auger shell 21 is fixed through a shell flange of the first speed reducer 24, a first motor 25 is connected to an input shaft of the first speed reducer 24 through a key, and the first motor 25 drives the first auger shaft 23 to rotate. The second auger conveying mechanism comprises a second auger shell 26, the first auger shell 21 conveys dust into the second auger shell 26 through the conveying pipe 3, and the lower end of the second auger shell 26 is also provided with four second supporting legs 22 for supporting. A second auger shaft 27 is arranged in the second auger shell 26, a second speed reducer 28 is connected to the second auger shaft 27 through a key, and the shell of the second speed reducer 28 is fixed on the second auger shell 26 through flange connection. The input shaft of the second speed reducer 28 is connected with a second motor 29 through a key, and the second motor 29 drives the second auger shaft 27 to rotate through the second speed reducer 28.
Referring to fig. 2 and 3, a first shower pipe 31 is fixed inside the conveying pipe 3, the first shower pipe 31 is transversely and vertically fixed on the conveying pipe 3, and the axis of the first shower pipe 31 passes through the axis of the conveying pipe 3. A baffle 32 is arranged right above the first spray pipe 31, the baffle 32 is an arc-shaped plate, the first spray pipe 31 is completely covered by the baffle 32, the baffle 32 and the spray pipes are coaxially arranged, the baffle 32 is fixed on the pipe wall of the conveying pipe 3, and the chord length of the baffle 32 is half of the diameter length of the conveying pipe 3. The top of baffle 32 is provided with two and assembles board 33, it is the circular slab to assemble board 33, it fixes on the pipe wall of conveyer pipe 3 to assemble board 33, two are assembled board 33 downward sloping and set up oppositely, form sand flowing port 34 between two and assemble the board 33, sand flowing port 34 is the rectangle opening, sand flowing port 34 is directly over baffle 32, sand flowing port 34 sets up along the axis direction of baffle 32, sand flowing port 34's width is less than the chord length of baffle 32, thereby the dust that flows down through two and assemble board 33 all can fall into two along baffle 32 share and flow down through curved baffle 32. A plurality of first mist spray heads 35 are fixedly arranged on the first spray pipe 31, the first mist spray heads 35 are only arranged at the side end and the lower end of the first spray pipe 31, the first mist spray heads 35 are not arranged upwards, so that water sources can be saved, and the dust passing through the first spray pipes can be sprayed. The discharge gate department fixedly connected with second spray pipe 41 of second auger shell 26, second spray pipe 41 are the ring pipe, and the lower extreme slope fixedly connected with second vaporific shower nozzle 42 of second spray pipe 41, and second vaporific shower nozzle 42 sets up towards the inboard, and second vaporific shower nozzle 42 can spray the powder that passes through, and second vaporific shower nozzle 42 is provided with the round along the lower extreme of second spray pipe 41.
Referring to fig. 1, a water tank 51 is arranged on one side of the second auger shell 26, a water pump 52 is arranged below the side end of the water tank 51, the water inlet of the water pump 52 is communicated with the inside of the water tank 51, and the water outlet of the water pump 52 is connected with a booster pump 53. A tee joint 54 is connected to the water outlet of the booster pump 53, a first water pipe 55 and a second water pipe 56 are connected to the tee joint 54, the other end of the first water pipe 55 is communicated with the first spray pipe 31, and the second spray pipe 41 is communicated with the second spray pipe 41.
The utility model discloses a theory of operation: the powder is when passing through conveyer pipe 3, thereby the powder collides the aggregate board 33 through flow sand mouth 34 and collide baffle 32, then form twice sand flow on baffle 32 and flow down, in-process that falls, vaporific shower nozzle on the first shower 31 sprays the powder that passes through, thereby reach the purpose for the powder humidification, when the powder falls through second auger shell 26, second vaporific shower nozzle 42 on the second shower 41 carries out the secondary spray to it, thereby produced dust when having reduced the dust and falling.
The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a dust removal recovery unit of powdered ore, includes first auger conveying mechanism and second auger conveying mechanism, first auger conveying mechanism includes first auger shell (21), establishes first auger shaft (23) and the first auger shaft of drive (23) pivoted first motor (25) in first auger shell (21) inside, second auger conveying mechanism includes second auger shell (26), establishes in second auger shaft (27) and the second auger shaft of drive (27) pivoted second motor (29) of second auger shell (26) inside, and the dust and sand in first auger shell (21) is carried in second auger shell (26) through vertical conveyer pipe (3), its characterized in that: one side of second auger shell (26) is provided with water tank (51), be connected with water pump (52) on water tank (51), be connected with booster pump (53) on the delivery port of water pump (52), be connected with first water pipe (55) on the delivery port of booster pump (53), the inside of conveyer pipe (3) is equipped with first shower (31), is fixed with first vaporific shower nozzle (35) on first shower (31), and first shower (31) communicates on first water pipe (55).
2. The dust removal and recovery device for mineral powder according to claim 1, wherein: the first spraying pipe (31) is perpendicular to the conveying pipe (3), and the axis of the first spraying pipe (31) penetrates through the axis of the conveying pipe (3).
3. The dust removal and recovery device for mineral powder according to claim 2, wherein: a baffle plate (32) is arranged right above the first spray pipe (31), and the baffle plate (32) is fixed on the conveying pipe (3).
4. The dust removal and recovery device for mineral powder according to claim 3, wherein: the baffle (32) is an arc-shaped baffle (32), and the baffle (32) and the first spray pipe (31) are coaxially arranged.
5. The dust removal and recovery device for mineral powder according to claim 4, wherein: the utility model discloses a sand flow device, including conveyer pipe (3), baffle (32), convergence board (33), two convergence board (33) are provided with two convergence board (33) in the top of baffle (32), and convergence board (33) are fixed on conveyer pipe (3), and two convergence board (33) are opposite to be set up and are formed into husky mouth of flowing (34), the axis direction setting of husky mouth of flowing (34) along baffle (32), and the husky mouth of flowing (34) are established directly over baffle (32), and the width of husky mouth of flowing (34) is less than the chord length.
6. The dust removal and recovery device for mineral powder according to claim 4, wherein: the first spray nozzle (35) on the first spray pipe (31) is not arranged upwards.
7. The dust removal and recovery device for mineral powder according to claim 1, wherein: the outlet of second auger shell (26) is provided with second shower (41), and second shower (41) are connected to booster pump (53) through second water pipe (56) on, are fixed with second vaporific shower nozzle (42) on second shower (41).
8. The dust removal and recovery device for mineral powder according to claim 7, wherein: the second spray pipe (41) is an annular pipe, and the second mist spray nozzle (42) is obliquely arranged downwards towards the passing dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578164.7U CN210674622U (en) | 2019-09-21 | 2019-09-21 | Dust removal recovery unit of powdered ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578164.7U CN210674622U (en) | 2019-09-21 | 2019-09-21 | Dust removal recovery unit of powdered ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210674622U true CN210674622U (en) | 2020-06-05 |
Family
ID=70891579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921578164.7U Expired - Fee Related CN210674622U (en) | 2019-09-21 | 2019-09-21 | Dust removal recovery unit of powdered ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210674622U (en) |
-
2019
- 2019-09-21 CN CN201921578164.7U patent/CN210674622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |