CN201470865U - High-pressure water based sand core sand cleaning device - Google Patents
High-pressure water based sand core sand cleaning device Download PDFInfo
- Publication number
- CN201470865U CN201470865U CN2009202279339U CN200920227933U CN201470865U CN 201470865 U CN201470865 U CN 201470865U CN 2009202279339 U CN2009202279339 U CN 2009202279339U CN 200920227933 U CN200920227933 U CN 200920227933U CN 201470865 U CN201470865 U CN 201470865U
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- CN
- China
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- sand
- sand cleaning
- pressure water
- cleaning chamber
- 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
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Abstract
A high-pressure water based sand core sand cleaning device adopts the scheme that a guide rail (3) is mounted in a sand cleaning chamber (1), a rail-guided travel cart (2) is placed on the guide rail (3), a guide wheel (4) is mounted on the sand cleaning chamber (1) through a middle shaft, and a hauling rope (5) is wound on the guide wheel (4) with one end connected with the rail-guided travel cart (2) and the other end connected with a balancing block (6); and a high-pressure water spray pipe (7) is mounted on the sand cleaning chamber (1) with a water outlet positioned in the sand cleaning chamber (1). The high-pressure water based sand core sand cleaning device has the advantages that the operation can be completed in a closed working room, the defects of splashing of water and sands all over the place during working, bad field of view and poor working conditions are solved, and the potential safety hazard of water and sand flow due to high-pressure spraying is eliminated. The travel cart automatically moves by utilizing gravity, thereby having quick work efficiency, low costs of energy resources and equipment manufacturing.
Description
Technical field
The utility model relates to casting field.
Background technology
At present in casting industry, in numerous removing core methods, the weak point of having nothing in common with each other: for example, mechanical sand removal apparatus expensive; High temperature burns sand needs high temperature firing equipment and high energy cost; Manual sand removal work efficiency is too low.The sand removal of water under high pressure core is an emerging core sand removal technology, is characterized in that work efficiency is fast, energy cost is low, equipment manufacturing cost is low.But during the sand removal of water under high pressure core, Sha Heshui splashes everywhere, and the visual field is bad, works under hard conditions; The water sand flow of high-pressure injection has potential safety hazard; Turning workpieces must be shut down influences work efficiency.
Technology contents
The purpose of this utility model provides a kind of water under high pressure core fettling installation at the existing above-mentioned deficiency of water under high pressure sand removal exactly.
The utility model is made up of sand removal chamber, track locomotive, guide rail, guide wheel, pull rope, balancing weight, high pressure water jet pipe; It is indoor that guide rail is installed in sand removal, and the track locomotive is placed on the guide rail, and guide wheel is installed on the sand removal chamber by axis, pull rope is on guide wheel, and an end links to each other with the track locomotive, and the other end links to each other with balancing weight, high pressure water jet pipe is installed on the sand removal chamber, and it is indoor that its delivery port is positioned at sand removal.
The utility model has the advantages that: 1, fulfil assignment in airtight operating room, sand and water splash everywhere when having solved work, and the visual field is bad, and the shortcoming that works under hard conditions has been got rid of the potential safety hazard of the water sand flow of high-pressure injection.Travelling car utilizes gravity to move automatically, and work efficiency is fast, energy cost is low, equipment manufacturing cost is low.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the utility model by sand removal chamber 1 (with the corrosion resistant plate bending, be welded into hexagonal airtight sand removal chamber, sand removal chamber liner rubber slab, sliding door and observation window are established in top, sand removal chamber, bottom knockout, hyponome), track locomotive (compartment is a frame-type) 2, guide rail 3, guide wheel 4, pull rope 5, balancing weight 6, high pressure water jet pipe 7 form; Guide rail 3 is installed in the sand removal chamber 1, track locomotive 2 is placed on the guide rail 3, guide wheel 4 is installed on the sand removal chamber 1 by axis, pull rope 5 is on guide wheel 4, one end links to each other with track locomotive 2, the other end links to each other with balancing weight 6, and high pressure water jet pipe 7 is installed on the sand removal chamber 1, and its delivery port is positioned at sand removal chamber 1.
During operation the core workpiece is placed in the track locomotive frame-type compartment.The water emission direction of high pressure water jet pipe and track locomotive direction of advance are in opposite directions.
Operation principle: the pressure of establishing the water ejection of high pressure water jet pipe is P2, and the weight summation of balancing weight, track locomotive and core workpiece is P1, makes P1 be slightly less than P2 or P1 equals P2.When core was washed out by water, workpiece moved forward until the whole cores in the track locomotive are cleaned up with the track locomotive.When the effect of balancing weight is work, core and water jet will keep certain operating distance, by the impulsive force of water to the workpiece core, but, the impulsive force of water retreats workpiece, core and water jet be apart from increasing, add counterweight make workpiece have forward power and the impulsive force of water keep balance, and make core and water jet maintenance operating distance.
Claims (1)
1. water under high pressure core fettling installation is characterized in that it is made up of sand removal chamber (1), track locomotive (2), guide rail (3), guide wheel (4), pull rope (5), balancing weight (6), high pressure water jet pipe (7); Guide rail (3) is installed in the sand removal chamber (1), track locomotive (2) is placed on the guide rail (3), guide wheel (4) is installed on the sand removal chamber (1) by axis, pull rope (5) is on guide wheel (4), one end links to each other with track locomotive (2), the other end links to each other with balancing weight (6), and high pressure water jet pipe (7) is installed on the sand removal chamber (1), and its delivery port is positioned at sand removal chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279339U CN201470865U (en) | 2009-09-03 | 2009-09-03 | High-pressure water based sand core sand cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279339U CN201470865U (en) | 2009-09-03 | 2009-09-03 | High-pressure water based sand core sand cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470865U true CN201470865U (en) | 2010-05-19 |
Family
ID=42407106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202279339U Expired - Fee Related CN201470865U (en) | 2009-09-03 | 2009-09-03 | High-pressure water based sand core sand cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984796A (en) * | 2017-04-17 | 2017-07-28 | 新兴铸管股份有限公司 | The residual core method for cleaning of ductile iron pipe bellmouth |
| CN107282877A (en) * | 2017-07-25 | 2017-10-24 | 山东省科学院新材料研究所 | It is a kind of to regenerate the method for recycling sodium silicate sand |
-
2009
- 2009-09-03 CN CN2009202279339U patent/CN201470865U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984796A (en) * | 2017-04-17 | 2017-07-28 | 新兴铸管股份有限公司 | The residual core method for cleaning of ductile iron pipe bellmouth |
| CN106984796B (en) * | 2017-04-17 | 2019-02-01 | 新兴铸管股份有限公司 | The residual core method for cleaning of ductile iron pipe bellmouth |
| CN107282877A (en) * | 2017-07-25 | 2017-10-24 | 山东省科学院新材料研究所 | It is a kind of to regenerate the method for recycling sodium silicate sand |
| CN107282877B (en) * | 2017-07-25 | 2018-09-28 | 山东省科学院新材料研究所 | A method of regeneration recycles sodium silicate sand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120903 |