CN206381743U - Lost foam casting teaching training system environment friendly system - Google Patents
Lost foam casting teaching training system environment friendly system Download PDFInfo
- Publication number
- CN206381743U CN206381743U CN201621435684.9U CN201621435684U CN206381743U CN 206381743 U CN206381743 U CN 206381743U CN 201621435684 U CN201621435684 U CN 201621435684U CN 206381743 U CN206381743 U CN 206381743U
- Authority
- CN
- China
- Prior art keywords
- deduster
- lost foam
- housing
- foam casting
- environment friendly
- 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.)
- Active
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of lost foam casting teaching training system environment friendly system, it is characterized in that：Add sand molding station including being arranged at, pour into a mould the dust shield on station and knockout station, described dust shield is connected by cleaning shaft with deduster, described deduster is communicated with exhaust gas processing device, the exhaust gas processing device includes inlet and the housing of gas outlet, the screen pack and filtering agent handled waste gas is provided with the housing, emission is after deduster processing, by exhaust gas processing device to the further processing of waste gas, get rid of the pernicious gas produced by after Bai Mo gasifies, air after treatment is discharged into air again, meet the requirement of green discharge.
Description
Technical field
The utility model is related to a kind of lost foam casting field, more specifically, it relates to which a kind of lost foam casting is imparted knowledge to students
Training system environment friendly system.
Background technology
Lost foam casting（Also known as negative pressure dry sand cavityless casting）It is that foam mould takes out true using the combination of bindless molding sand
The casting technique of empty technology, is to bond the bubbles model similar to casting dimension shape to be combined into model cluster, brushes fire resisting and apply
After expecting and drying, vibration molding in drystone sand is embedded in, is poured into a mould under negative pressure, model is gasified, liquid metals occupies model position
Put, the novel casting method of casting is formed after solidification cooling.
Compared with conventional casting technologies, lost foam casting has following features：
1st, casting quality is good, and cost is low；
2nd, material is not limited, and size is all suitable；
3rd, dimensional accuracy is high, any surface finish, reduces cleaning, and saving machine adds；
4th, internal flaw greatly reduces, dense structure；
5th, extensive, production in enormous quantities can be achieved；
6th, automatic assembly line, it is more environmentally friendly；
7th, operating environment, reduction labor intensity can be substantially improved, energy resource consumption is reduced.
During lost foam casting, because the breakage of molding sand can produce dust, and dust can influence the ring of workshop
Border, while the waste gas produced after white mould gasification also pollutes the environment.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of lost foam casting teaching and training
System environment friendly system, is discharged after can handling the dust and waste gas during lost foam casting, improves foundry
Air quality, while reducing the pollution to environment.
To achieve the above object, the utility model provides following technical scheme：A kind of lost foam casting teaching and training system
System environment friendly system, including it is arranged at the dust shield added on sand molding station, cast station and knockout station, described dust shield
It is connected by cleaning shaft with deduster, described deduster is communicated with exhaust gas processing device, the exhaust gas processing device includes
The screen pack and filtering agent filtered to waste gas is provided with inlet and the housing of gas outlet, the housing.
By using above-mentioned technical proposal, due to can all there is dust generation during sand, cast, knockout is added, pass through
The setting of dust shield and deduster, the dust for siphoning away lost foam casting teaching training system produced by operation, favorably
In the environmental quality for keeping teaching place, dust is entering one by exhaust gas processing device after deduster processing to waste gas
Step processing, gets rid of the pernicious gas produced by after Bai Mo gasifies, and air after treatment is discharged into air, met again
The requirement of green discharge.
The utility model is further arranged to：Described cleaning shaft includes the main line being connected with deduster and is connected
The branch pipe of main line and dust excluding hood.
Several branch pipes can be set to be used to set dust cover by using above-mentioned technical proposal, on main line, according to car
Between practical condition, increase or reduce dust cover, the later stage install additional with dismounting it is relatively simple.
The utility model is further arranged to：Described deduster is pulse backblowing fiber bag precipitator.
By using above-mentioned technical proposal, the better dust removal effect of pulse backblowing sack cleaner
The utility model is further arranged to：The air inlet of the housing is provided with the air inlet pipe connected with deduster, air inlet
Pipe is inserted into enclosure interior, and air inlet pipe is located at one section of housing and is provided with an inclined otch, described gas outlet, screen pack
And filtering agent is located at the top of air inlet pipe.
By using above-mentioned technical proposal, the setting down of air inlet tube end is so provided for making tail gas first pass through shell
Chamber below body, makes the larger dust of some particles be precipitated in following chamber, reduces the dependence to filtering agent, is also reduced by
The frequency changed to screen pack, filtering agent.
The utility model is further arranged to:Porous plate, the porous plate and housing screw are provided with described gas outlet
Connection.
By using above-mentioned technical proposal, the setting of porous plate can increase waste gas discharge to the further filtering of waste gas
Cleannes.
Brief description of the drawings
Fig. 1 is the structural representation of lost foam casting teaching training system environment friendly system；
Fig. 2 is the structural representation of exhaust gas processing device.
Reference：1st, sand station, 2, cast station are added；3 unload sand station；4th, dust excluding hood；5th, branch pipe；6th, main line；7、
Deduster；8th, exhaust gas processing device；9th, chamber is precipitated；10th, housing；11st, air inlet pipe；12nd, screen pack；13rd, filtering agent；14th, it is many
Orifice plate.
Embodiment
As shown in figure 1, a kind of lost foam casting teaching training system environment friendly system, can be produced during lost foam casting
The position of dust is provided with influenceing workshop condition among dust shield 4, reduction diffussion of dust to air, and influence staff's is strong
Health.Several dust shields 4 are connected on same simultaneously, and the dust that dust shield 4 is sucked enters deduster 7 by cleaning shaft
On dust is removed, be used as preferred, deduster 7 carries out dedusting using pulse backblowing dust-removal cloth-bag, due to the dedusting side
Formula is this area more conventional technique, and it will not go into details herein.Exhaust gas processing device 8, vent gas treatment dress are additionally arranged in deduster 7
Put 8 with the offgas outlet of deduster 7 to be connected, exhaust gas processing device 8 includes housing 10, housing 10 is provided with to go out with the tail gas of deduster 7
Mouthful air inlet pipe 11 connected, air inlet pipe 11 is inserted into inside housing 10, and be located at housing 10 one section of air inlet pipe 11 is provided with one
Inclined otch, screen pack 12 is secured in the top of housing 10, and filtering agent 13, the end of air inlet pipe 11 are mounted with screen pack 12
The setting down in portion, is so provided for the chamber for making tail gas first pass through the lower section of housing 10, and the dust for making some particles larger exists
Following precipitation chamber 9 is precipitated, and reduces the dependence to filtering agent 13；The material of filtering agent 13 can be selected according to the operating mode in different workshops
Select different filtering agents 13；The effect of exhaust gas processing device 8 is to remove the pernicious gas in waste gas；；Come out from deduster 7
Tail gas is entered in housing 10 by air inlet pipe 11, is filtered, removed by 13 two kinds of filter mediums of screen pack 12 and filtering agent
The a small amount of dust and other pernicious gases of doping in tail gas is gone to be reabsorbed, so that the discharge of tail gas meets wanting for environmental protection
Ask, reduce pollution of the tail gas to air；Porous plate 14 is provided with the exhaust ports of housing 14, the effect of porous plate 14 is to protect
Filtering agent 13 in protective case body, while having filter effect.
During lost foam casting, the position of dust can be produced, particularly adds sand station 1, cast station 2 and unloads sand
Dust shield 4 can be set in these positions for easily producing dust of station 3, for being absorbed to dust；By the inspiration of dust shield 4
Dust can enter branch pipe 5 and as branch pipe 5 is entered in main line 6, entered and removed in deduster 7 by main line 6
Deduster 7 in dirt, the utility model is not limited to pulse backblowing sack cleaner 7, and the effect of deduster 7 is to filter out useless
Particulate matter in gas, particulate matter is entered in exhaust gas processing device 8 after being removed, the screen pack in exhaust gas processing device 8
12 are used to filter waste gas again, the particulate matter in waste gas are reduced as far as possible, the less waste gas of particle content leads to
Enter to filtering agent 13 and refiltered, depending on filtering agent 13 is according to the operating mode in workshop, this example is used as filtering using activated carbon
Agent 13, its adsorbable phenylate, positive nitro-chlorobenzene, naphthalene, ethene, xylenols, phenol, DDT, drinox, alkyl benzene sulphonate and permitted
Many esters and aromatic compound.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of lost foam casting teaching training system environment friendly system, it is characterized in that：Add sand molding station, cast including being arranged at
Dust shield on station and knockout station, described dust shield is connected by cleaning shaft with deduster, described deduster
Exhaust gas processing device is communicated with, the exhaust gas processing device includes setting in inlet and the housing of gas outlet, the housing
There is the screen pack and filtering agent handled waste gas.
2. lost foam casting teaching training system environment friendly system according to claim 1, it is characterized in that：Described dust removing tube
Road includes the main line being connected with deduster and the branch pipe for being connected main line and dust excluding hood.
3. lost foam casting teaching training system environment friendly system according to claim 2, it is characterized in that：Described deduster
For pulse backblowing sack cleaner.
4. lost foam casting teaching training system environment friendly system according to claim 3, it is characterized in that：The housing enters
Gas port is provided with the air inlet pipe connected with deduster, and air inlet pipe is inserted into enclosure interior, and air inlet pipe be located at housing one section is provided with
One inclined otch, described gas outlet, screen pack and filtering agent is located at the top of air inlet pipe
Lost foam casting teaching training system environment friendly system according to claim 1, it is characterized in that:At described gas outlet
Provided with porous plate, the porous plate and housing mode connects for screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435684.9U CN206381743U (en) | 2016-12-24 | 2016-12-24 | Lost foam casting teaching training system environment friendly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435684.9U CN206381743U (en) | 2016-12-24 | 2016-12-24 | Lost foam casting teaching training system environment friendly system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381743U true CN206381743U (en) | 2017-08-08 |
Family
ID=59489713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435684.9U Active CN206381743U (en) | 2016-12-24 | 2016-12-24 | Lost foam casting teaching training system environment friendly system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381743U (en) |
-
2016
- 2016-12-24 CN CN201621435684.9U patent/CN206381743U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205925312U (en) | Industrial abrasive machine dust pelletizing system | |
| CN205341404U (en) | Smelt steel mold's dust extraction | |
| CN207655316U (en) | A kind of electrostatic precipitation system conducive to electric field maintenance | |
| CN205312699U (en) | Bucket wheel machine dust collecting installation | |
| CN105126552B (en) | A kind of screw concrete formula dedusting recovery system | |
| CN206381743U (en) | Lost foam casting teaching training system environment friendly system | |
| CN202288136U (en) | Water filtering dust removal device of dust collector | |
| CN204911083U (en) | Dust collector for casting shop | |
| CN204619622U (en) | A kind of Full-automatic dust removal equipment | |
| CN203972789U (en) | A kind of lost foam casting sandbox assembly | |
| CN203972787U (en) | A kind of Negative casting of EPC sandbox system | |
| CN102350166B (en) | Air filter system and steel rail grinding train | |
| CN204800482U (en) | Magnetic separation device of shot -blasting machine | |
| CN210522144U (en) | Casting exhaust-gas treatment equipment | |
| CN204469482U (en) | A kind of dust arrester for MOCVD board | |
| CN106955544A (en) | A kind of energy-efficient wet dust collector and its dust collection method | |
| CN207614531U (en) | A kind of unpowered solid and gas separator | |
| CN109202744B (en) | Special hierarchical dust collecting equipment of sand blasting machine suitable for steel pipe internal surface sandblast | |
| CN203329539U (en) | Dust recycling and cleaning device of fixed ash silo | |
| CN206793304U (en) | A kind of dust-absorbing filtering device being used in circuit board substrate cutting action | |
| CN111773871A (en) | Waste gas treatment device containing oil-water mixture | |
| CN201341851Y (en) | Device for separating magnetic dust in pipeline of dust catcher | |
| CN212019354U (en) | Fan wing type blade forming device | |
| CN214715432U (en) | Permanent magnetic ferrite pre-sintering material production line dust removal device of turbocharging turbulator | |
| CN217909645U (en) | Dust removal device for steel casting grinding workshop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |