CN207915286U - A kind of abrasive blast equipment and its dust-extraction unit - Google Patents
A kind of abrasive blast equipment and its dust-extraction unit Download PDFInfo
- Publication number
- CN207915286U CN207915286U CN201820017865.2U CN201820017865U CN207915286U CN 207915286 U CN207915286 U CN 207915286U CN 201820017865 U CN201820017865 U CN 201820017865U CN 207915286 U CN207915286 U CN 207915286U
- Authority
- CN
- China
- Prior art keywords
- dust
- extraction unit
- spray chamber
- sedimentation basin
- water
- 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
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 37
- 239000000428 dust Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000007921 spray Substances 0.000 claims abstract description 39
- 238000004062 sedimentation Methods 0.000 claims abstract description 38
- 238000001556 precipitation Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 238000005488 sandblasting Methods 0.000 claims abstract description 15
- 238000010410 dusting Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model is related to a kind of abrasive blast equipment and its dust-extraction units.The abrasive blast equipment includes sand-blasting machine and sack cleaner, it further include dust-extraction unit, the dust-extraction unit includes the spray chamber for making atomized water be contacted with dust, the spray chamber is equipped with the dust connector of the exhaust outlet connection for exhaust dust device with bag, it is additionally provided with the atomising device for making water fogging, spray chamber is connected with the sedimentation basin of the mixing liquid precipitation of water supply and dust.The dust that sand-blasting machine generates is handled through sack cleaner first, is then passed into dust-extraction unit again.Dust and atomized water come into full contact in spray chamber, form the mixing liquid of water and dust, are precipitated in sedimentation basin later, dust and water is made to be sufficiently separated, and achieve the purpose that remove the dust in dust laden air.Thus provide a kind of dust-extraction unit that can fully remove the dust generated in the sand-blasting machine course of work and the abrasive blast equipment using this dust-extraction unit.
Description
Technical field
The utility model is related to a kind of abrasive blast equipment and its dust-extraction units.
Background technology
Abrasive jet cleaning is that extremely wide process is applied in machine-building, and the cleaning and workpiece surface for being mainly used for workpiece surface apply
The part of pre-treatment before covering, all forgings, casting, heat treatment and surface treatment will generally remove the oxygen on surface by sandblasting
Change skin, scab, old coating, fused salt heat and corrosion etc..
Common abrasive blast equipment includes sand-blasting machine, and sand-blasting machine belongs to the scope of air delivery machinery, is utilized in pipeline
Compressed air is by powdered granule（1~4 ㎜ of diameter）Material is transported to another place from one, and the process of potential energy is converted by kinetic energy
In, so that the sand grains that high-speed motion is washed away body surface, achievees the purpose that improve body surface quality.
It will produce a large amount of dust in the course of work of sand-blasting machine, often utilize the bag-type dusting being arranged on sand-blasting machine at present
Device handles dust.Sack cleaner is a kind of dry type dust filtration device, is suitable for trapping tiny, dry, non-fiber powder
Dirt, filter bag is using the filter cloth or nonwoven felt of weaving at being carried out to dust laden air using the filtration of fabric
Filter, after dusty gas enters sack cleaner, particle is big, and heavy dust is fallen into since the effect of gravity settles down
Ash bucket, for the gas containing relatively fine dust when passing through filtrate, dust makes gas be purified by detention.
This dedusting method in the prior art the problem is that：The processed dust laden air of sack cleaner is arranged from it
Gas port is discharged, but there are still dust in the gas being discharged, especially after sack cleaner long-time use, bag-type dusting
The filter bag of device is greatly reduced the filter effect of dust laden air, contains dust in the gas of discharge, is directly discharged to external environment
Middle meeting adverse condition quality, affects worker's operating environment, and influence whether the health of operating personnel.Therefore,
Doing further processing to the dusty gas of abrasive blast equipment discharge is particularly important.
Utility model content
The purpose of this utility model is to provide one kind passing through the processed gas of sack cleaner to abrasive blast equipment
The dust-extraction unit handled again, another of the utility model are designed to provide and a kind of having used this dust-extraction unit
Abrasive blast equipment.
To achieve the above object, the technical solution of the utility model dust-extraction unit is：
A kind of 1. dust-extraction unit of scheme includes the spray chamber for making atomized water be contacted with dust, and the spray chamber is equipped with powder
Dirt connector, is additionally provided with the atomising device for making water fogging, and spray chamber is connected with the mixing liquid precipitation of water supply and dust
Sedimentation basin.
This programme is beneficial in that：It comes into full contact with dust and atomized water in spray chamber, forms water and dust
Mixing liquid is precipitated in sedimentation basin later, and dust and water is made to be sufficiently separated, and reaches the dust in removal dust laden air
Purpose.
Dust-extraction unit of the scheme 2. according to scheme 1, the dust connector and the atomising device are towards phase
It is right.
This programme is beneficial in that：Dust connector and atomising device make to be passed into spray indoor towards opposite
Dust laden air can adequately be mixed with atomized water.
Dust-extraction unit of the scheme 3. according to scheme 2, the dust connector and atomising device are all disposed within spray chamber
The first half.
This programme is beneficial in that：Dust connector and atomising device are all disposed within to the first half of spray chamber, made
Dust and atomized water in spray chamber can be mixed adequately.
Dust-extraction unit of the scheme 4. according to scheme 3, the sedimentation basin are equipped with there are two more than between the sedimentation basin
Connecting pipe.
This programme is beneficial in that：The requirement of discharge is often not achieved by the mixing liquid of primary sedimentation, passes through
Connecting pipe is connected in other sedimentation basins and is precipitated again, can fully remove the dust in mixing liquid.
The afterbody sedimentation basin of dust-extraction unit of the scheme 5. according to scheme 4, the sedimentation basin is equipped with connecting tube
Road, the connecting pipe are connected on atomising device.
This programme is beneficial in that：Mixing liquid by afterbody precipitation process can reach as atomized water
The requirement at water source, the water circulation use in dust treatment device can economize on resources.
The technical solution of the utility model abrasive blast equipment is：
A kind of 1. abrasive blast equipment of scheme includes sand-blasting machine and sack cleaner, further includes dust-extraction unit, the dust-extraction unit
Include the spray chamber for making atomized water be contacted with dust, the spray chamber is equipped with the exhaust outlet connection for exhaust dust device with bag
Dust connector, is additionally provided with the atomising device for making water fogging, and spray chamber is connected with the mixing liquid precipitation of water supply and dust
Sedimentation basin.
This programme is beneficial in that：The dust that sand-blasting machine generates is handled through sack cleaner first, is then passed through again
Into dust-extraction unit.It comes into full contact with dust and atomized water in spray chamber, forms the mixing liquid of water and dust, later heavy
Shallow lake is precipitated in pond, and dust and water is made to be sufficiently separated, and achievees the purpose that remove the dust in dust laden air.
Abrasive blast equipment of the scheme 2. according to scheme 1, the dust connector and the atomising device are towards phase
It is right.
This programme is beneficial in that：Dust connector and atomising device make to be passed into spray indoor towards opposite
Dust laden air can adequately be mixed with atomized water.
Abrasive blast equipment of the scheme 3. according to scheme 2, the dust connector and atomising device are all disposed within spray chamber
The first half.
This programme is beneficial in that：Dust connector and atomising device are all disposed within to the first half of spray chamber, made
Dust and atomized water in spray chamber can be mixed adequately.
Abrasive blast equipment of the scheme 4. according to scheme 3, the sedimentation basin are equipped with there are two more than between the sedimentation basin
Connecting pipe.
This programme is beneficial in that：The requirement of discharge is often not achieved by the mixing liquid of primary sedimentation, passes through
Connecting pipe is connected in other sedimentation basins and is precipitated again, can fully remove the dust in mixing liquid.
The afterbody sedimentation basin of abrasive blast equipment of the scheme 5. according to scheme 4, the sedimentation basin is equipped with connecting tube
Road, the connecting pipe are connected on atomising device.
This programme is beneficial in that：Mixing liquid by afterbody precipitation process can reach as atomized water
The requirement at water source, the water circulation use in dust treatment device can economize on resources.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model dust-extraction unit embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model dust-extraction unit embodiment 2；
Fig. 3 is the structural schematic diagram of the utility model dust-extraction unit embodiment 3；
Fig. 4 is the structural schematic diagram of the utility model dust-extraction unit embodiment 4.
Reference sign：1. drainage pipeline；2. three-level sedimentation basin；3. third cover board；4. the second connecting pipe；5. two level
Sedimentation basin；6. the second cover board；7. the first connecting pipe；8. the first cover board；9. water inlet line；10. atomising device；11. spray chamber；
12. atomized water；13. dust；14. input channel；15. first stage precipitation tank；16. sand-blasting machine；17. spray chamber connecting pipe；18.
Tank；19. kinetic pump；20. sack cleaner；21. sewer.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the abrasive blast equipment of the utility model, as shown in Figure 1, the abrasive blast equipment includes sand-blasting machine 16, bag
Formula deduster 20 and a kind of utility model dust-extraction unit, the dust-extraction unit include for making atomized water 12 be come into full contact with dust 13
Spray chamber 11 and for the mixing liquid of water and dust 13 precipitation sedimentation basin, the spray chamber 11 be equipped with for shower water enter
Water inlet line 9 and the input channel 14 that enters for dust 13, the exit of the water inlet line 9 is equipped with the atomization for making water atomization
Device 10, in order to make atomized water 12 and dust 13 be sufficiently mixed, atomising device 10 and input channel 14 are arranged in spray chamber 11
On the side wall in top half space and towards opposite, the lower section of spray chamber 11 is provided with first stage precipitation tank 15, makes water and dust 13
Mixing liquid precipitated for the first time, the top of first stage precipitation tank 15 has the first cover board 8, when needing to clear up first stage precipitation tank 15
In sediment when can open the first cover board 8 carry out operation.It is heavy that the rear of first stage precipitation tank 15 is connected with two level
Shallow lake pond 5, is arranged the first connecting pipe 7 between 5 top of top and second-level settling pond of first stage precipitation tank 15, on second-level settling pond 5
Portion has the second cover board 6, needs equally open the second cover board 6 when the sediment cleared up in second-level settling pond 5.Two level is heavy
The rear in shallow lake pond 5 is connected with three-level sedimentation basin 2, passes through the second connecting pipe between second-level settling pond 5 and three-level sedimentation basin 2
There is third cover board 3, third cover board 3 can be opened when clearing up sediment for 4 connections, 2 top of three-level sedimentation basin, three-level sedimentation basin
2 tops are connected with drainage pipeline 1, and the water crossed by precipitation process is discharged to by drainage pipeline 1 in sewer 21.
When dust-extraction unit works, the dust 13 generated in sand-blasting machine 16 first passes around the processing of sack cleaner 20, later
The dust 13 being discharged by sack cleaner 20 is entered in spray chamber 11 with air by input channel 14, at the same water by into
Waterpipe 9 and the atomising device 10 being arranged in 9 end of water inlet line enter as atomized water 12 in spray chamber 11, atomized water 12
It is come into full contact with the dust 13 in air, forms mixing liquid, mixing liquid enters first stage precipitation tank under gravity
It is precipitated for the first time in 15, sediment sinks to the bottom of first stage precipitation tank 15, and untreated clean mixing liquid connects along first
Take over road 7, which enters in second-level settling pond 5, carries out second of precipitation, and sediment precipitates again in second-level settling pond 5, mixed liquor
Body is entered along the second connecting pipe 4 carries out third time precipitation in three-level sedimentation basin 2, a small amount of precipitation present in mixed liquor
Object carries out third time precipitation in three-level sedimentation basin 2, and the water after tertiary treatment is drained into sewer 21 by drainage pipeline 1
In.When the precipitate buildup in sedimentation basin is to a certain amount, open the cover board of corresponding position, can be to sediment at
Reason.
The dust 13 that sand-blasting machine generates can reach after being handled by sack cleaner 20 using the processing of this device
The sediment of dust 13 can fully be precipitated by precipitating three times, reaches dedusting purpose by good effect, improve worker's work
Industry environment, while recycling can also be carried out to the valuable material in dust 13.
The specific embodiment 2 of the abrasive blast equipment of the utility model, as shown in Fig. 2, difference lies in precipitations with embodiment 1
Processed water is discharged by drainage pipeline 1 in tank 18, and the water in tank 18 is transported to water inlet pipe by kinetic pump 19
In road 9, as the water source of atomized water, recycling for dust-extraction unit water is realized.
The specific embodiment 3 of the abrasive blast equipment of the utility model, as shown in figure 3, difference lies in sprays with embodiment 1
The setting of room 11 is equipped between other positions and spray chamber 11 and first stage precipitation tank 15 for water in addition to above first stage precipitation tank 1
The spray chamber connecting pipe 17 of the mixing liquid circulation mixed with dust 13.
The specific embodiment 4 of the abrasive blast equipment of the utility model, as shown in figure 4, difference lies in precipitations with embodiment 3
Processed water is discharged by drainage pipeline 1 in tank 18, and the water in tank 18 is transported to water inlet pipe by kinetic pump 19
In road 9, as the water source of atomized water, recycling for dust-extraction unit water is realized.
In the other embodiment of the abrasive blast equipment of the utility model, sedimentation basin can be other quantity, for example, two, four
It is a etc..
In the other embodiment of the abrasive blast equipment of the utility model, the quantity of atomising device can be multiple.
In the other embodiment of the abrasive blast equipment of the utility model, the direction of atomising device can be other directions, such as
Downwards.
The specific embodiment of the dust-extraction unit of the utility model, any embodiment with above-mentioned the utility model abrasive blast equipment
The structure of middle dust-extraction unit is identical, is not repeated to illustrate.
Claims (10)
1. a kind of abrasive blast equipment, including sand-blasting machine and sack cleaner, it is characterised in that：The abrasive blast equipment further includes dedusting dress
It sets, the dust-extraction unit includes the spray chamber for making atomized water be contacted with dust, and the spray chamber is equipped with to be filled for bag-type dusting
The dust connector for the exhaust outlet connection set, is additionally provided with the atomising device for making water fogging, spray chamber is connected with water supply and powder
The sedimentation basin of the mixing liquid precipitation of dirt.
2. abrasive blast equipment according to claim 1, it is characterised in that：The dust connector and the atomising device
Towards relatively.
3. abrasive blast equipment according to claim 2, it is characterised in that：The dust connector and atomising device are all disposed within
The first half of spray chamber.
4. abrasive blast equipment according to claim 3, it is characterised in that：The sedimentation basin is there are two more than, the sedimentation basin
Between be equipped with connecting pipe.
5. abrasive blast equipment according to claim 4, it is characterised in that：The afterbody sedimentation basin of the sedimentation basin is equipped with
Connecting pipe, the connecting pipe are connected on atomising device.
6. a kind of dust-extraction unit, it is characterised in that：Include the spray chamber for making atomized water be contacted with dust, the spray chamber is set
There is dust connector, is additionally provided with the atomising device for making water fogging, spray chamber is connected with water supply and the mixing liquid of dust is heavy
The sedimentation basin in shallow lake.
7. dust-extraction unit according to claim 6, it is characterised in that：The dust connector and the atomising device
Towards relatively.
8. dust-extraction unit according to claim 7, it is characterised in that：The dust connector and atomising device are all disposed within
The first half of spray chamber.
9. dust-extraction unit according to claim 8, it is characterised in that：The sedimentation basin is there are two more than, the sedimentation basin
Between be equipped with connecting pipe.
10. dust-extraction unit according to claim 9, it is characterised in that：It is set on the afterbody sedimentation basin of the sedimentation basin
There are connecting pipe, the connecting pipe to be connected on atomising device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017865.2U CN207915286U (en) | 2018-01-05 | 2018-01-05 | A kind of abrasive blast equipment and its dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017865.2U CN207915286U (en) | 2018-01-05 | 2018-01-05 | A kind of abrasive blast equipment and its dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915286U true CN207915286U (en) | 2018-09-28 |
Family
ID=63616021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820017865.2U Expired - Fee Related CN207915286U (en) | 2018-01-05 | 2018-01-05 | A kind of abrasive blast equipment and its dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804094A (en) * | 2020-08-10 | 2020-10-23 | 安徽信息工程学院 | Novel smoke and dust clean system |
| CN112370922A (en) * | 2020-11-18 | 2021-02-19 | 安徽信息工程学院 | Welding equipment dust pelletizing system |
-
2018
- 2018-01-05 CN CN201820017865.2U patent/CN207915286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804094A (en) * | 2020-08-10 | 2020-10-23 | 安徽信息工程学院 | Novel smoke and dust clean system |
| CN112370922A (en) * | 2020-11-18 | 2021-02-19 | 安徽信息工程学院 | Welding equipment dust pelletizing system |
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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 |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |