CN204621028U - Tapping equipment is collected in tail gas sealing - Google Patents
Tapping equipment is collected in tail gas sealing Download PDFInfo
- Publication number
- CN204621028U CN204621028U CN201520208120.0U CN201520208120U CN204621028U CN 204621028 U CN204621028 U CN 204621028U CN 201520208120 U CN201520208120 U CN 201520208120U CN 204621028 U CN204621028 U CN 204621028U
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- China
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- intake duct
- air intake
- mounting base
- pin bushing
- guide pin
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Abstract
The utility model relates to the sealing of a kind of tail gas and collects tapping equipment, and the cleaning specifically for residual gas is discharged, and belongs to exhaust emissions technical field.It comprises sealing plate and mounting base, and sealing plate is provided with air entry, and lower end, air entry place connects air intake duct, mounting base is fixed air intake duct guide pin bushing, and air intake duct is slidably connected in air intake duct guide pin bushing and air intake duct guide pin bushing is stretched out in lower end.In the middle part of sealing plate, lower end is provided with cylinder connector, fixes lift cylinder in the middle part of mounting base, and the cylinder rod front end of lift cylinder is threaded connection cylinder connector.Be provided with guider between sealing plate and mounting base, guider and air intake duct symmetrical.The utility model structure is simple, compact, reasonable, easy to use, good airproof performance, discharges low, energy-conserving and environment-protective; Reduce exhausting amount, effectively avoid tail gas to overflow, reduce and consume, improve core solidification quality.
Description
Technical field
The utility model relates to the sealing of a kind of tail gas and collects tapping equipment, and the cleaning specifically for residual gas is discharged, and belongs to exhaust emissions technical field.
Background technology
Along with the develop rapidly of mechanical industry, the foundry industry as machinery industry basis highlighted it in recent years to fly.The application of the cold-box core blower core manufacturing craft in foundry industry is that development is in recent years swift and violent at home after shell core machine and hot box shoot core machine.Utilize the cold-box core blower equipment that the gaseous state such as triethylamine, carbon dioxide curing agent method manufactures, in core manufacturing craft, there is the features such as efficient, energy-conservation and castability is good, in China's casting industry, be widely used.Cold-box core blower just can be shaping products solidifying without the need to electrical heating, and coremaking efficiency is high, and die deformation amount is little.
Cold-box core blower can produce exhaust emissions, in prior art, adopts screen case to be arranged on cold-box core blower periphery, thus avoids the spilling of tail gas.Screen case not only sealing is poor, and floor space is large, and result of use is poor.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides a kind of tail gas to seal collection tapping equipment, and can collect the tail gas that cold-box core blower produces, good airproof performance, discharges low, energy-conserving and environment-protective.
According to the technical scheme that the utility model provides, tail gas sealing is collected tapping equipment and is comprised sealing plate and mounting base, it is characterized in that: sealing plate is provided with air entry, lower end, air entry place connects air intake duct, mounting base is fixed air intake duct guide pin bushing, air intake duct is slidably connected in air intake duct guide pin bushing and air intake duct guide pin bushing is stretched out in lower end; In the middle part of sealing plate, lower end is provided with cylinder connector, fixes lift cylinder in the middle part of mounting base, and the cylinder rod front end of lift cylinder is threaded connection cylinder connector; Be provided with guider between described sealing plate and mounting base, guider and air intake duct symmetrical.
Further, upper end, air entry place is provided with screen pack, and screen pack is fixed by screen pack pressing plate.
Further, sealing ring is provided with between air intake duct and sealing plate.
Further, dust ring is provided with between air intake duct guide pin bushing and air intake duct.
Further, air intake duct lower end is provided with plug.
Further, guider comprises the guide pillar being fixed on guide pin bushing on mounting base and being fixed on sealing plate lower end, and guide pillar is slidably connected in guide pin bushing and guide pin bushing is stretched out in guide pillar lower end.
Further, lower end, mounting base both sides is provided with installation footing, supports mounting base by installing footing.
Compared with the prior art the utility model has the following advantages:
The utility model structure is simple, compact, reasonable, easy to use, good airproof performance, discharges low, energy-conserving and environment-protective; Reduce exhausting amount, effectively avoid tail gas to overflow, reduce and consume, improve core solidification quality.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Description of reference numerals: 1-sealing plate, 2-mounting base, 3-install footing, 4-plug, 5-guide pin bushing, 6-guide pillar, 7-cylinder connector, 8-lift cylinder, 9-air entry, 10-screen pack, 11-screen pack pressing plate, 12-sealing ring, 13-dust ring, 14-air intake duct guide pin bushing, 15-air intake duct.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Figure 1, the utility model mainly comprises sealing plate 1 and mounting base 2, sealing plate 1 is provided with air entry 9, lower end, air entry 9 place connects air intake duct 15, mounting base 2 is fixed air intake duct guide pin bushing 14, air intake duct 15 is slidably connected in air intake duct guide pin bushing 14 and air intake duct guide pin bushing 14 is stretched out in lower end.
Upper end, described air entry 9 place is provided with screen pack 10, and screen pack 10 is fixed by screen pack pressing plate 11.
Be provided with sealing ring 12 between described air intake duct 15 and sealing plate 1, sealing ring 12 realizes being tightly connected of air intake duct 15 and sealing plate 1.
Be provided with dust ring 13 between described air intake duct guide pin bushing 14 and air intake duct 15, prevent external dust from entering in air intake duct 15.
Described air intake duct 15 lower end is provided with plug 4.
In the middle part of sealing plate 1, lower end is provided with cylinder connector 7, fixes lift cylinder 8 in the middle part of mounting base 2, and the cylinder rod front end of lift cylinder 8 is threaded connection cylinder connector 7.Operationally, lift cylinder 8 drives sealing plate 1 to move up and down, thus the tail gas that compressing cold-box core blower produces enters in air intake duct.
In order to ensure balance when sealing plate moves up and down, between sealing plate 1 and mounting base 2, be provided with guider, guider and air intake duct 15 symmetrical.
Described guider comprises the guide pillar 6 being fixed on guide pin bushing on mounting base 25 and being fixed on sealing plate 1 lower end, and guide pillar 6 is slidably connected in guide pin bushing 5 and guide pin bushing 5 is stretched out in guide pillar 6 lower end.
Lower end, described mounting base 2 both sides is provided with installs footing 3, supports mounting base 2 by installing footing 3.
Operation principle of the present utility model is: operationally, and sealing plate and lower core box lower surface are tightly connected, and lift cylinder drives sealing plate motion.Tail gas is sucked in exhaust collection case by air intake duct, and is discharged by pipeline.Air entry is provided with screen pack, prevents impurity from entering.The utility model structure is simple, compact, reasonable, easy to use, good airproof performance, discharges low, energy-conserving and environment-protective; Reduce exhausting amount, effectively avoid tail gas to overflow, reduce and consume, improve core solidification quality.
Claims (7)
1. tapping equipment is collected in a tail gas sealing, comprise sealing plate (1) and mounting base (2), it is characterized in that: sealing plate (1) is provided with air entry (9), air entry (9) lower end, place connects air intake duct (15), the upper fixing air intake duct guide pin bushing (14) of mounting base (2), air intake duct (15) is slidably connected in air intake duct guide pin bushing (14) and air intake duct guide pin bushing (14) is stretched out in lower end; Lower end, sealing plate (1) middle part is provided with cylinder connector (7), the fixing lift cylinder (8) in mounting base (2) middle part, and the cylinder rod front end of lift cylinder (8) is threaded connection cylinder connector (7); Be provided with guider between described sealing plate (1) and mounting base (2), guider and air intake duct (15) symmetrical.
2. tapping equipment is collected in tail gas sealing as claimed in claim 1, and it is characterized in that: described air entry (9) upper end, place is provided with screen pack (10), screen pack (10) is fixed by screen pack pressing plate (11).
3. tapping equipment is collected in tail gas sealing as claimed in claim 1, it is characterized in that: be provided with sealing ring (12) between described air intake duct (15) and sealing plate (1).
4. tapping equipment is collected in tail gas sealing as claimed in claim 1, it is characterized in that: be provided with dust ring (13) between described air intake duct guide pin bushing (14) and air intake duct (15).
5. tapping equipment is collected in tail gas sealing as claimed in claim 1, it is characterized in that: described air intake duct (15) lower end is provided with plug (4).
6. tapping equipment is collected in tail gas sealing as claimed in claim 1, it is characterized in that: described guider comprises the guide pin bushing (5) be fixed on mounting base (2) and the guide pillar (6) being fixed on sealing plate (1) lower end, guide pillar (6) is slidably connected in guide pin bushing (5) and guide pin bushing (5) is stretched out in guide pillar (6) lower end.
7. tapping equipment is collected in tail gas sealing as claimed in claim 1, it is characterized in that: described mounting base (2) lower end, both sides is provided with installs footing (3), supports mounting base (2) by installing footing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208120.0U CN204621028U (en) | 2015-04-07 | 2015-04-07 | Tapping equipment is collected in tail gas sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208120.0U CN204621028U (en) | 2015-04-07 | 2015-04-07 | Tapping equipment is collected in tail gas sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621028U true CN204621028U (en) | 2015-09-09 |
Family
ID=54040091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208120.0U Active CN204621028U (en) | 2015-04-07 | 2015-04-07 | Tapping equipment is collected in tail gas sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402016A (en) * | 2015-11-20 | 2016-03-16 | 苏州国泰科技发展有限公司 | Sealing structure |
-
2015
- 2015-04-07 CN CN201520208120.0U patent/CN204621028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402016A (en) * | 2015-11-20 | 2016-03-16 | 苏州国泰科技发展有限公司 | Sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |