CN203076542U - Vacuum sand box capable of purifying flue gas - Google Patents
Vacuum sand box capable of purifying flue gas Download PDFInfo
- Publication number
- CN203076542U CN203076542U CN 201320043739 CN201320043739U CN203076542U CN 203076542 U CN203076542 U CN 203076542U CN 201320043739 CN201320043739 CN 201320043739 CN 201320043739 U CN201320043739 U CN 201320043739U CN 203076542 U CN203076542 U CN 203076542U
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- CN
- China
- Prior art keywords
- interlayer
- vacuum
- flue gas
- sand box
- vacuum sand
- 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 - Lifetime
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Abstract
The utility model discloses a vacuum sand box capable of purifying flue gas. The vacuum sand box comprises a box body with bottom, wherein the upper end of the box body is open; the vacuum sand box is characterized in that at least one interlayer is formed on partial side wall of the box body; a plurality of air holes communicated with the interlayer are formed in the inner side wall of the interlayer; a suction pipe used for being connected with a vacuum exhaust device is arranged on the outer side wall of the interlayer; and the suction pipe is communicated with the interlayer. The flue gas generated by the formwork can be exhausted during casting, the production environment is purified, the body health of the operator is protected, the casting operator can have a good view field so as to align at the pouring gate for pouring, and the vacuum sand box is particularly applicable to the technical field of casting.
Description
Technical field
The utility model relates to the sandbox that is used to load training sand and mold formwork in the casting technology field, specifically is a kind of vacuum sandbox that can purify flue gas.
Background technology
Sandbox is a kind of equipment that casting industry widely uses, as the usefulness of carrying formwork (being sand mold).During use, normally earlier at shop, sandbox bottom one deck loose sand, put into formwork then and set, in sandbox, train loose sand again, fill up the gap between each formwork, make formwork only gate portions expose, to strengthen support to the formwork outer wall, offset the impulsive force that formwork is subjected in casting process, avoid formwork damaged in casting process.In casting process, the cast gate that the mouth of a river of casting ladle need be aimed at formwork could inject formwork with motlten metals to be poured such as molten steel smoothly, does not aim at if, and gently then molten steel leaks and causes waste, and heavy then possibility invar water splashes and causes security incident.Owing to used some organic bonds etc. usually in the formwork manufacture process, it is when touching high-temperature molten steel, formwork can produce a large amount of harmful smokes and spread in sandbox top and the workshop, not only endanger production environment but also influence health of operators, but also can have a strong impact on operating personnel's sight line, be difficult to aim at cast gate when causing pouring into a mould.
The utility model content
The purpose of this utility model is to provide a kind of vacuum sandbox that can purify flue gas, to solve the adverse effect of flue gas to pouring into a mould in the prior art.
A kind of vacuum sandbox that can purify flue gas described in the utility model, it has the casing at a band end, the casing upper end is uncovered, and the partial sidewall of this casing is provided with interlayer at least, have some pores that are communicated with interlayer on the madial wall at interlayer place, the lateral wall at interlayer place is provided with and is used for the exhaust tube that is connected with vacuum suction device, and exhaust tube is communicated with interlayer.
Be coated with the woven wire that is enough to cover described pore on the described madial wall, to prevent fine sand suction interlayer and pipeline.
For the flue gas that makes whole sandbox top can be relatively more balanced and intactly taken away, preferably described casing around sidewall be equipped with the interlayer that interconnects.
Described pore is preferably one and arranges the bar hole that is located on the madial wall, not only is convenient to processing but also is convenient to clear up interlayer inside, and can guarantee to have enough ventilations.
The utility model compared with prior art; owing to be provided with the interlayer and the pore that can be communicated with vacuum suction device at the sandbox sidewall; so the flue gas that can when cast formwork be produced is taken away; thereby both clean production environment has been protected health of operators, can make the pouring operation personnel have the good visual field again and pour into a mould to aim at cast gate; and; because interlayer is arranged at sidewall, does not influence putting of formwork, also can not cause harmful effect to founding.
Description of drawings
Perspective view when Fig. 1 does not cover woven wire for the utility model embodiment vacuum sandbox pore place;
The perspective view of another angle when Fig. 2 is vacuum sandbox pore shown in Figure 1 place covering woven wire;
Fig. 3 is the sectional perspective sectional structure schematic diagram of vacuum sandbox shown in Figure 2.
The specific embodiment
The utility model is described in further detail below to reach embodiment in conjunction with the drawings.
Shown in Fig. 1～3, present embodiment can purify the vacuum sandbox of flue gas, it has the casing 1 at a band end, casing 1 upper end is uncovered, sidewall is provided with the interlayer 2 that interconnects around this casing 1, have the pore 4 that a row is communicated with interlayer 2 on the madial wall 3 at interlayer 2 places, be coated with the woven wire 5 that is enough to cover described pore 4 on the madial wall 3, to prevent fine sand suction interlayer 2 and pipeline.Pore 4 is the bar hole that moves towards up and down.The lateral wall 6 at interlayer 2 places is provided with and is used for the exhaust tube 7 that is connected with vacuum suction device, and exhaust tube 7 is communicated with interlayer 2.
During use; the exhaust tube 7 that sets formwork and trained the sandbox of sand is connected with vacuum suction device; open air extractor; can pour into a mould; the flue gas that cast produces promptly can be taken away under the effect of air extractor; emptying again after the flue gas of taking away can also feed and handle in the exhaust gas treating device that can absorb flue gas is with the whole atmospheric environment of further protection.
Claims (5)
1. vacuum sandbox that can purify flue gas, it has the casing at a band end, the casing upper end is uncovered, it is characterized in that the partial sidewall of this casing is provided with interlayer at least, have some pores that are communicated with interlayer on the madial wall at interlayer place, the lateral wall at interlayer place is provided with and is used for the exhaust tube that is connected with vacuum suction device, and exhaust tube is communicated with interlayer.
2. vacuum sandbox according to claim 1 is characterized in that being coated with on the described madial wall woven wire that is enough to cover described pore.
3. vacuum sandbox according to claim 1 and 2 is characterized in that the sidewall all around of described casing is equipped with the interlayer that interconnects.
4. vacuum sandbox according to claim 1 and 2 is characterized in that described pore is one to arrange the bar hole that is located on the madial wall.
5. vacuum sandbox according to claim 3 is characterized in that described pore is one to arrange the bar hole that is located on the madial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043739 CN203076542U (en) | 2013-01-24 | 2013-01-24 | Vacuum sand box capable of purifying flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043739 CN203076542U (en) | 2013-01-24 | 2013-01-24 | Vacuum sand box capable of purifying flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076542U true CN203076542U (en) | 2013-07-24 |
Family
ID=48822420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043739 Expired - Lifetime CN203076542U (en) | 2013-01-24 | 2013-01-24 | Vacuum sand box capable of purifying flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076542U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567395A (en) * | 2013-09-30 | 2014-02-12 | 张家港万富安化工设备铸件装备有限公司 | Vacuumizing device for foundry casting |
| CN104308093A (en) * | 2014-11-13 | 2015-01-28 | 柳州金特机械有限公司 | Lost foam casting sand box used in casting technology |
| CN105268930A (en) * | 2014-06-25 | 2016-01-27 | 长葛市吉庆机械厂 | Casting mold frame with air suction pipes |
| CN107552744A (en) * | 2017-10-16 | 2018-01-09 | 共享装备股份有限公司 | Negative-pressure los mould casting special shape mo(u)lding box |
-
2013
- 2013-01-24 CN CN 201320043739 patent/CN203076542U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567395A (en) * | 2013-09-30 | 2014-02-12 | 张家港万富安化工设备铸件装备有限公司 | Vacuumizing device for foundry casting |
| CN105268930A (en) * | 2014-06-25 | 2016-01-27 | 长葛市吉庆机械厂 | Casting mold frame with air suction pipes |
| CN104308093A (en) * | 2014-11-13 | 2015-01-28 | 柳州金特机械有限公司 | Lost foam casting sand box used in casting technology |
| CN107552744A (en) * | 2017-10-16 | 2018-01-09 | 共享装备股份有限公司 | Negative-pressure los mould casting special shape mo(u)lding box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |