CN109365464A - A kind of movable type dust excluding hood - Google Patents
A kind of movable type dust excluding hood Download PDFInfo
- Publication number
- CN109365464A CN109365464A CN201811293235.9A CN201811293235A CN109365464A CN 109365464 A CN109365464 A CN 109365464A CN 201811293235 A CN201811293235 A CN 201811293235A CN 109365464 A CN109365464 A CN 109365464A
- Authority
- CN
- China
- Prior art keywords
- dedusting
- dust excluding
- excluding hood
- trolley
- long case
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000000505 pernicious effect Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000004576 sand Substances 0.000 description 8
- 244000035744 Hura crepitans Species 0.000 description 7
- 235000019645 odor Nutrition 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
- B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prevention Of Fouling (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention discloses a kind of mobile dust excluding hoods for having dirt or noxious gas emission applied to workshop.The movable type dust excluding hood includes dust excluding hood moving trolley, connection trolley, Flat belt and the long case of dedusting.One end of the long case of dedusting and dedusting supervisor connect, and top is fixed with guide rail II.Carriage walking is connected on guide rail II, is fixedly connected with dust excluding hood moving trolley.Flat belt covers the long box top opening of dedusting.Dust excluding hood moving trolley is driven by power device, can be walked on guide rail I on the ground.The length of guide rail I and the long case of dedusting are suitable, form entire evacuated region.In use, movable dust removal cover moving trolley, can have dirt or pernicious gas outdoor by dedusting cover, connection trolley, the long case of dedusting and dedusting supervisor's discharge evacuated region different location.The sealing that mobile dust excluding hood realizes between dedusting cover and dedusting supervisor is flexible coupling, and improves working condition, improves casting quality, accomplish clean manufacturing, suitable for the wear resistance castings of rapid cooling, improves production efficiency.
Description
Technical field
The present invention is applied to workshop dedusting or gas discharges, and in particular to a kind of packaged type dust excluding hood, especially suitable for
Resin sand foundry.
Background technique
In casting industry, phenolic sand molding is due to the advantages that cast(ing) surface of acquisition is bright and clean, corner angle are clear, dimensional accuracy is high
It is used widely.The mulling of resin sand plus sand molding are substantially improved compared with clay sand molding using do mechanization operation
Working condition and working environment, are especially the reduction of noise and silicious dust.But in casting and cooling procedure, due to resin and solidification
Agent high-temperature heating has a large amount of penetrating odors and pernicious gas to generate.
To reduce harm of the pernicious gas to worker's body, the manual stall with goods spread out on the ground for sale formula mould turnover moulding of workshop large area is come
It says, mostly uses following methods: 1, pinpointing dedusting: sandbox to be cast is completed into moulding and is moved on to except dirt pits, casting and cooling are removing
Dirt pits carry out, this operation mode production efficiency is low, and often because caused by hanging shifting problem sand mold damage, production cost is higher；
2, using movable dust removal device: this small-size dust remover can move, and pernicious gas is discharged to rapidly workshop top, passes through workshop
Workshop is discharged in convection current skylight, but the discharge capacity of this mode skylight is much smaller than the air quantity of deduster, so still keeping in workshop
There is unpleasant penetrating odor；3, using exhaust blower: installing multiple exhaust blowers on the exterior wall of workshop, changed by the compulsory circulation of air
The working environment in kind workshop, this mode effect is unobvious, and workshop penetrating odor is still serious.
It is the best mode for excluding penetrating odor using deduster suction, but large area suction in workshop is unrealistic, it is mobile
Formula dust excluding hood becomes reasonable most economical scheme.But the rigid connection of cleaning shaft limits the movement of dust excluding hood, Er Qieguan
Negative pressure in road cannot be connected using the flexible duct of long range.Publication number CN101559431A discloses a kind of mobile dedusting
The exhaust pipe of cover vehicle, movable dust removal cover is connect with total pipeline using docking facilities, and docking facilities include electric pushrod, coupling tube
Road and air duct compensater, the device limit the moving range of dust excluding hood, no more than the total length of electric pushrod, are not suitable for vehicle
Between large area it is mobile over long distances.Publication number CN101793462A discloses a kind of pair and opens mobile dust excluding hood, the dedusting of dust excluding hood
Hole is corresponding to the dedusting hole of dedusting general pipeline, is suitable for fixed point dedusting, is not suitable for the exhaust of workshop large area equally.
The present invention, which provides one kind, can solve the company of dust excluding hood Yu dedusting general pipeline in the dust excluding hood that workshop is moved on a large scale
Problem is connect, makes it possible the exhaust of large area in workshop.
Summary of the invention
Technical problem solved by the present invention is a kind of mobile dust excluding hood is provided, by what is generated in casting and cooling procedure
Penetrating odor and pernicious gas are all discharged into outside workshop.
The technical solution adopted by the present invention is that:
Mobile dust excluding hood includes dust excluding hood moving trolley, connection trolley, Flat belt and the long case of dedusting etc.；One end of the long case of dedusting with
Dedusting supervisor connects, and top two sides are fixed, and there are two guide rails II, in addition to its top and the link position opening being responsible for dedusting,
Remaining is all sealed.Carriage walking is connected in the head rail II of the long case of dedusting, side is fixedly connected with dust excluding hood moving trolley,
Connection trolley includes trundle and small box body, and small box body except its underpart and is equipped with opening with dust excluding hood moving trolley connection position
Outside, remaining whole sealing；Flat belt covers opening of the long box top of dedusting in addition to connecting small truck position.
Further, the both ends of above-mentioned Flat belt are fixed on the both ends of the long case of dedusting, can be rotated by being fixed on connection trolley
Axle supports, from connection trolley top bypass.Flat belt both ends can also be fixed on connection trolley, by being fixed on dedusting
The axle supports of long case, around the long case of dedusting one week.
To guarantee sealing of the connection trolley to the long case of dedusting, trolley is connected in the outside of guide rail II, baffle is installed.To protect
The flexibility of Flat belt and baffle, all baffles and Flat belt is demonstrate,proved to be made of rubber.
Further, dust excluding hood moving trolley includes power device, wheel, frame, dedusting cover and dedusting short tube, dedusting short tube
One end connected with small box body welded seal, the other end is connect with dedusting cover, and dynamic dress is installed in the lower part of the frame
It sets and wheel.Power device can walk on the guide rail I being fixed on ground with motor car wheel, while drive connection trolley in dedusting
Long case rows are walked, and the movement of dust excluding hood is realized.
Further, to guarantee to be evacuated effect, be equipped with check apron in the surrounding of dedusting cover, which is flexible barcode, just
In dismounting.
The medicine have the advantages that mobile dust excluding hood realizes the soft company of sealing between dedusting cover and dedusting supervisor
It connects, can be a wide range of interior mobile in workshop, dedusting, the pumping of workshop different location are realized, workshop condition has been purified, has improved
Working condition improves casting quality, has accomplished clean manufacturing, is more particularly suitable for the wear resistance castings of rapid cooling, improves production effect
Rate.
Detailed description of the invention
Fig. 1 is structure of the invention schematic top plan view；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 2；
Fig. 4 is 2 structural schematic diagram of embodiment；
Wherein: 1- dust excluding hood moving trolley, 2- connection trolley, 3- Flat belt, the long case of 4- dedusting, 5- dedusting supervisor, 6- baffle, 7- are led
Rail I, 8- fastener, 1-1- power device, 1-2- wheel, 1-3- frame, 1-4- dedusting cover, 1-5- dedusting short tube, 2-1- are small
Wheel, 2-2- small box body, 2-3- roll shaft, 4-1- guide rail II.
Specific embodiment
Embodiment 1.
Attached drawing 1 is the structure top view of the present embodiment, and attached drawing 2 is the A-A cross-sectional view of attached drawing 1, and mobile dust excluding hood includes
Dust excluding hood moving trolley 1, connection trolley 2, Flat belt 3, the long case 4 of dedusting etc..
One end of the long case 4 of dedusting is connect with dedusting supervisor 5, and top two sides are fixed, and there are two II 4-1 of guide rail, the long casees of dedusting
4 except top and in addition to being responsible for 5 link position with dedusting, remaining is all sealed.
The both ends of Flat belt 3 are fixed on the both ends of the long case 4 of dedusting using fastener 8, and width is greater than two II 4-1 of guide rail
Between width, play the role of cover the long case 4 of dedusting.
Connection trolley 2 is installed below the upper surface of II 4-1 of guide rail and Flat belt 3, connection trolley 2 includes trundle 2-
1, small box body 2-2, roll shaft 2-3 etc., trundle 2-1 walk on II 4-1 of guide rail, and small box body 2-2 removes its underpart and dedusting
Outside 1 link position of cover moving trolley, remaining whole sealing, roll shaft 2-3 is rotatable, and effect is connection trolley 2 on II 4-1 of guide rail
Reduce resistance when walking.To guarantee that good seal, connection trolley 2 are equipped with baffle 6 on the outside of II 4-1 of guide rail, baffle 6 and flat
Flat rubber belting 3 mostly uses rubber to make.
Dust excluding hood moving trolley 1 includes power device 1-1, wheel 1-2, frame 1-3, dedusting cover 1-4 and dedusting short tube 1-5
Deng dedusting one end short tube 1-5 is connected with small box body 2-2 welded seal, and one end is connect with dedusting cover 1-4, and frame 1-3 is played
The effect of whole knot component is supported, power device 1-1 and wheel 1-2 is installed in its underpart.Power device 1-1 can be with motor car wheel 1-2
It walks on the guide rail I 7 being fixed on ground, while connection trolley 2 being driven to walk in the long case 4 of dedusting, realize dust excluding hood
It is mobile.The length of guide rail I 7 and the length of the long case 4 of dedusting are suitable, form movable dust removal or evacuated region.
When installation, the long case 4 of dedusting is arranged in workshop inner side of outer wall, against driving support column, is fixed on workshop half-height position,
It is not take up floor area.Entire movable type dust excluding hood is located at the lower section of driving, after the height of dedusting cover lower edge is greater than mould assembling
Sandbox height, to guarantee the normal movement of dust excluding hood moving trolley 1.
In use, being all placed in the overlayable region of mobile dust excluding hood after the completion of resin sand sandbox mould assembling operation.Cause
Casting bull ladle needs to drive a vehicle, so can not be poured in the lower section of dedusting cover 1-4, can be only positioned at dust excluding hood 1-4 moving direction
Side can block in other three faces of dedusting cover 1-4 using multiple flexible check aprons to guarantee to be evacuated effect.Check apron is convenient for
Dismounting, is mounted on the surrounding of dedusting cover 1-4.The moving direction of mobile dust excluding hood is consistent with sandbox casting direction, pours
Sandbox pass through the movement of mobile dust excluding hood, be entirely located in below dust excluding hood 1-4, at this time its unpleasant penetrating odor issued
With pernicious gas through dedusting cover 1-4, dedusting short tube 1-5, connection trolley 2, the long case 4 of dedusting and dedusting supervisor 5, all by dedusting
Device blower is extracted out outside workshop, if desired, can be responsible for position appropriate in dedusting increases gas treatment equipment, is discharged after purification.
Mobile dust excluding hood uses connection trolley 2, Flat belt 3 and long 4 structure of case of dedusting, realizes dedusting cover 1-4
Sealing between dedusting supervisor 5 is flexible coupling, can it is a wide range of in workshop in it is mobile, realize workshop different location dedusting,
Pumping, has purified workshop condition, has improved working condition.
A large amount of pumpings of the mobile dust excluding hood when sandbox is cooling, accelerate the air circulation on sandbox periphery, increase sand
The cooling velocity of case, has saved Shake-out Time, is more particularly suitable for the wear resistance castings of rapid cooling, improves production efficiency.
In casting process, the not influence of penetrating odor, teemer can conscientiously be poured, product waste product accurately to packet
Rate reduces by 30% or more, improves qualification rate.
The use of mobile dust excluding hood is given up although increasing the power cost of pumping from improving production efficiency and reducing
Product cost angle comprehensive consideration, production cost keep maintaining an equal level substantially, and workshop work situation obtains macroscopical improvement, eliminates occupational disease
The condition of generation, has accomplished clean manufacturing.
Embodiment 2.
The present embodiment and the mentality of designing of embodiment 1 are almost the same, see attached drawing 4, same using connection trolley 2, Flat belt 3
And the sealing that the long case 4 of dedusting realizes between dedusting cover and dedusting supervisor 5 is flexible coupling, it can be a wide range of interior mobile in workshop,
Realize dedusting, the pumping of workshop different location.The only fixed form different from of Flat belt 3, embodiment 1 are Flat belts 3
The both ends of the long case 4 of dedusting are fixed on, which is fixed on connection trolley 2 by fastener 8, and Flat belt 3 is around dedusting
It is 4 length direction of case one week long, it is supported by being fixed on multiple rotatable roll shaft 2-3 on the long case 4 of dedusting.When connecting the movement of trolley 2,
It drives Flat belt 3 mobile, the top opening of the long case 4 of dedusting is equally sealed using Flat belt 3.
The embodiment compared with Example 1, reduces the height of connection trolley 2, reduces the operation resistance of connection trolley 2
Power, sealing effect are good.The disadvantage is that Flat belt 3 and II 4-1 of guide rail generate sliding friction, service life receives limitation.
The present embodiment has reached using effect in the same manner as in Example 1, and compared with Example 1, running resistance is small, equipment event
Barrier rate is low.
Claims (8)
1. it is a kind of movable type dust excluding hood, it is characterised in that: including dust excluding hood moving trolley (1), connection trolley (2), Flat belt (3),
The long case of dedusting (4)；One end of the long case of dedusting (4) is connect with dedusting supervisor (5), and top two sides are fixed, and there are two guide rails II
(4-1), in addition to top and the link position for being responsible for (5) with dedusting are open, remaining is all sealed；Connection trolley (2) walking
It on guide rail II (4-1), is fixedly connected with dust excluding hood moving trolley (1), the connection trolley (2) includes trundle (2-1) and small
Box body (2-2), the lower part of the small box body (2-2) and dust excluding hood moving trolley (1) connection position are equipped with outside opening, remaining whole
Sealing；Opening at the top of Flat belt (3) the covering long case of dedusting (4) in addition to connecting trolley (2) position.
2. a kind of mobile dust excluding hood according to claim 1, it is characterised in that: the both ends of the Flat belt (3) are fixed
At the both ends of the long case of dedusting (4), the roll shaft (2-3) by being fixed on connection trolley (2) is supported, from the top of connection trolley (2) around
It crosses.
3. a kind of mobile dust excluding hood according to claim 1, it is characterised in that: Flat belt (3) both ends are fixed on
It connects on trolley (2), the roll shaft (2-3) by being fixed on the long case of dedusting (4) supported, around the long case of dedusting (4) one weeks.
4. a kind of mobile dust excluding hood according to claim 1, it is characterised in that: the connection trolley (2) is in guide rail II
Baffle (6) are installed on the outside of (4-1).
5. a kind of movable type dust excluding hood according to claim 2,3 or 4, it is characterised in that: the baffle (6) and Flat belt
(3) it is made of rubber.
6. a kind of mobile dust excluding hood according to claim 1, it is characterised in that: the dust excluding hood moving trolley (1) includes
Power device (1-1), wheel (1-2), frame (1-3), dedusting cover (1-4) and dedusting short tube (1-5), the dedusting short tube
The one end (1-5) is connected with small box body (2-2) welded seal, and one end is connect with dedusting cover (1-4), the frame (1-3)
Lower part is equipped with power device (1-1) and wheel (1-2).
7. a kind of mobile dust excluding hood according to claim 6, it is characterised in that: the surrounding of the dedusting cover (1-4)
Check apron is installed.
8. a kind of mobile dust excluding hood according to claim 7, it is characterised in that: the check apron is the flexible strip that can be removably mounted
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293235.9A CN109365464B (en) | 2018-11-01 | 2018-11-01 | Movable dust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293235.9A CN109365464B (en) | 2018-11-01 | 2018-11-01 | Movable dust hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109365464A true CN109365464A (en) | 2019-02-22 |
| CN109365464B CN109365464B (en) | 2024-03-08 |
Family
ID=65396804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293235.9A Active CN109365464B (en) | 2018-11-01 | 2018-11-01 | Movable dust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109365464B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064748A (en) * | 2019-05-23 | 2019-07-30 | 芜湖泓鹄材料技术有限公司 | Dust pelletizing system suitable for pouring product line |
| CN110918908A (en) * | 2019-12-25 | 2020-03-27 | 平罗县东升冶金化工有限公司 | System for treating diffused gas in silicon-manganese pouring process |
| CN115475813A (en) * | 2022-09-15 | 2022-12-16 | 四川同佳环保科技有限责任公司 | Pit molding workshop is with smoke and dust waste gas environmental protection processing system |
| CN115502163A (en) * | 2022-08-23 | 2022-12-23 | 无锡市西漳环保设备有限公司 | Pouring cooling trapping device and trapping method |
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| CN209205996U (en) * | 2018-11-01 | 2019-08-06 | 邯郸慧桥复合材料科技有限公司 | A kind of movable type dust excluding hood |
-
2018
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| JPH1057858A (en) * | 1996-08-20 | 1998-03-03 | Banzai:Kk | Dust absorber for sheet metal coating |
| JP2001112674A (en) * | 1999-10-21 | 2001-04-24 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JP2002219321A (en) * | 2001-01-26 | 2002-08-06 | Daido Steel Co Ltd | Dust extractor for exhaustion of car tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064748A (en) * | 2019-05-23 | 2019-07-30 | 芜湖泓鹄材料技术有限公司 | Dust pelletizing system suitable for pouring product line |
| CN110918908A (en) * | 2019-12-25 | 2020-03-27 | 平罗县东升冶金化工有限公司 | System for treating diffused gas in silicon-manganese pouring process |
| CN115502163A (en) * | 2022-08-23 | 2022-12-23 | 无锡市西漳环保设备有限公司 | Pouring cooling trapping device and trapping method |
| CN115475813A (en) * | 2022-09-15 | 2022-12-16 | 四川同佳环保科技有限责任公司 | Pit molding workshop is with smoke and dust waste gas environmental protection processing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109365464B (en) | 2024-03-08 |
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