CN103624247B - The recovery gear of energy-saving salt core salt - Google Patents
The recovery gear of energy-saving salt core salt Download PDFInfo
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- CN103624247B CN103624247B CN201310674943.8A CN201310674943A CN103624247B CN 103624247 B CN103624247 B CN 103624247B CN 201310674943 A CN201310674943 A CN 201310674943A CN 103624247 B CN103624247 B CN 103624247B
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Abstract
A recovery gear for energy-saving salt core salt, comprises and washes core mechanism, dewatering device, evaporation device, cycling mechanism; Wash core mechanism and be provided with water tank, product, collection sand plate, dope valve, dewatering device is provided with dehydration barrel, mixer, salt solution separate dryer, furnace-heated valve, liquid valve, salt-supplying valve, evaporation device is provided with residual heat of air compressor evaporimeter, condenser, solvent tank, cycling mechanism is provided with circulating valve, circulating pump etc., and employing is washed core nozzle and carried out dissolving depoling to the salt core in product; The circulating valve that employing circulating pump feed tube is arranged, reuse valve switch, and ensure the supply of rinsing; Dewatering device puts into solvent, mixer stirs dehydration to adopt dope valve that saturated saline solution is put into, and the salt-pepper noise in saline solution is precipitated; Feed molten aluminium furnace exhaust gas with furnace-heated valve, storage salt tank is put into isolated crystal salt drying; Adopt residual heat of air compressor evaporimeter to distill parting liquid, make solvent, low-solids water be separated recycling, it is low that water saving can save cost.
Description
Technical field
The present invention relates to aluminium alloy casting field, especially a kind of recovery gear of energy-saving salt core salt.
Background technology
Automobile turbocharger is the energy-saving and emission-reduction product improving automobile dynamic quality, and the market demand is in continuous growth, and the coolant flow channel of its aluminium alloy compressor casing product needs to use salt core, but the recovery of salt core salt volatility process takes energy water wasting, and cost recovery is high.
Summary of the invention
For above problem, the invention provides a kind of recovery gear of energy-saving salt core salt, adopt low boiling point solvent to be separated saline solution, adopt waste heat recovery solvent, dried recovered salt, effectively reduce cost recovery.
According to the recovery gear of a kind of energy-saving salt core salt of the present invention, comprise and wash core mechanism, dewatering device, evaporation device, cycling mechanism.
Described core mechanism of washing is provided with water tank 01, water tank 01 is provided with shelf 2, shelf 2 is provided with product 1, product 1 top is provided with washes core nozzle 4, collection sand plate 3 is provided with in water tank 01, side, water tank 01 bottom is provided with puts sand valve 5, puts sand valve 5 and is arranged with sand bucket 6, and water tank 01 side is provided with dope valve 7.
Described dewatering device is provided with dehydration barrel 9, mixer 12 is provided with in dehydration barrel 9, the bottom of dehydration barrel 9 is provided with baiting valve, baiting valve bottom is provided with salt solution separate dryer 8, pan 10 is provided with in salt solution separate dryer 8, salt solution separate dryer 8 side is provided with furnace-heated valve 20, liquid valve 17, and the bottom of pan 10 is provided with salt-supplying valve 11, and salt-supplying valve 11 bottom is provided with storage salt tank 16.
Described evaporation device is provided with residual heat of air compressor evaporimeter 19, residual heat of air compressor evaporimeter 19 top is provided with condenser 15, condenser 15 port of export is provided with solvent tank 14, solvent tank 14 side is provided with solvent control valve 13, be provided with reuse liquid bucket 21 below residual heat of air compressor evaporimeter 19, reuse liquid bucket 21 side is provided with reuse valve 18.
Described cycling mechanism is provided with circulating pump 00, the inlet tube of circulating pump 00 is provided with circulating valve 0.
The present invention adopts the salt core washed in core nozzle 4 pairs of products 1 to carry out dissolving and rinses; The circulating valve 0 that employing circulating pump 00 feed tube is arranged, reuse valve 18 switch, and ensure the supply of rinsing; Adopt dope valve 7 that saturated saline solution is put into dewatering device, put into solvent through solvent control valve 13, mixer 12 stirs dehydration, the salt-pepper noise in saline solution is precipitated; Adopt pan 10 that saline solution is separated; Adopt furnace-heated valve 20 to feed molten aluminium furnace exhaust gas, reuse index is reached to isolated crystal salt drying, put into storage salt tank 16; Adopt residual heat of air compressor evaporimeter 19 pairs of parting liquids to distill, solvent, low-solids water are separated; Adopt condenser 15 pairs of solvents to carry out condensation recovery, solvent is reused; Reuse liquid bucket 21 pairs of low-solids waters are adopted to collect reuse, energy-saving cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further illustrated.
In Fig. 1, comprise circulating pump 00, water tank 01, product 1, shelf 2, collection sand plate 3, wash core nozzle 4, put sand valve 5, sand bucket 6, dope valve 7, dehydration barrel 9, pan 10, salt-supplying valve 11, mixer 12, solvent control valve 13, solvent tank 14, condenser 15, storage salt tank 16, liquid valve 17, reuse valve 18, residual heat of air compressor evaporimeter 19, furnace-heated valve 20, reuse liquid bucket 21 etc.
Shown in Fig. 1, the present invention is a kind of recovery gear of energy-saving salt core salt, comprises and washes core mechanism, dewatering device, evaporation device, cycling mechanism.
Described core mechanism of washing comprises water tank 01, shelf 2, product 1, washes core nozzle 4, collects sand plate 3, puts sand valve 5, sand bucket 6, shelf 2 is arranged on water tank 01, product 1 is arranged on shelf 2, washing core nozzle 4 is arranged in product 1, collection sand plate 3 is arranged at bottom water tank 01, put sand valve 5 and be arranged at side, water tank 01 bottom, sand bucket 6 is arranged at puts sand valve 5 bottom, and dope valve 7 is arranged at water tank 01 side.
Described dewatering device comprises dehydration barrel 9, mixer 12, salt solution separate dryer 8, pan 10, furnace-heated valve 20, liquid valve 17, salt-supplying valve 11, storage salt tank 16; Mixer 12 is arranged in dehydration barrel 9, the bottom of dehydration barrel 9 is provided with baiting valve, salt solution separate dryer 8 is arranged at baiting valve bottom, pan 10 is arranged in salt solution separate dryer 8, furnace-heated valve 20, liquid valve 17 are arranged at salt solution separate dryer 8 side, salt-supplying valve 11 is arranged at the bottom of pan 10, and storage salt tank 16 is arranged at salt-supplying valve 11 bottom.
Described evaporation device comprises residual heat of air compressor evaporimeter 19, condenser 15, solvent tank 14, solvent control valve 13, reuse liquid bucket 21, reuse valve 18; Condenser 15 is arranged at residual heat of air compressor evaporimeter 19 top, solvent tank 14 is arranged at the port of export of condenser 15, solvent control valve 13 is arranged at solvent tank 14 side, and reuse liquid bucket 21 is arranged at below residual heat of air compressor evaporimeter 19, and reuse valve 18 is arranged at reuse liquid bucket 21 side.
Described cycling mechanism comprises circulating pump 00, circulating valve 0, reuse valve 18, and circulating valve 0, reuse valve 18 are arranged on the inlet tube of circulating pump 00.
The present invention puts into water purification in water tank, open circulating valve to use circulating pump, wash core nozzle and carry out dissolving depoling to the salt core in product, circulating pump, circulating valve is closed when dope is saturated, open dope valve and saturated saline solution is put into dehydration barrel, open solvent control valve to put into solvent, open mixer stirring, the hydrophily of solvent is utilized to make salting out in solution, crystalline deposit, through pan, saline solution is separated, open furnace-heated valve and feed molten aluminium furnace exhaust gas, dry to isolated crystal salt, put into storage salt tank after up to standard; With residual heat of air compressor evaporimeter, parting liquid is distilled simultaneously, solvent, low-solids water are separated; With condenser, condensation recovery is carried out to solvent, solvent is reused; With reuse liquid bucket, low-solids water is collected, open reuse valve circulating pump and carry out reuse, joint cost of saving water and energy.
Claims (3)
1. a recovery gear for energy-saving salt core salt, is characterized in that: comprise and wash core mechanism, dewatering device, evaporation device, cycling mechanism;
Described core mechanism of washing is provided with water tank (01), water tank (01) is provided with shelf (2), shelf (2) is provided with product (1), product (1) top is provided with washes core nozzle (4), collection sand plate (3) is provided with in water tank (01), water tank (01) side, bottom is provided with puts sand valve (5), put sand valve (5) and be arranged with sand bucket (6), water tank (01) side is provided with dope valve (7);
Described dewatering device is provided with dehydration barrel (9), mixer (12) is provided with in dehydration barrel (9), the bottom of dehydration barrel (9) is provided with baiting valve, baiting valve bottom is provided with salt solution separate dryer (8), pan (10) is provided with in salt solution separate dryer (8), salt solution separate dryer (8) side is provided with furnace-heated valve (20), liquid valve (17), the bottom of pan (10) is provided with salt-supplying valve (11), and salt-supplying valve (11) bottom is provided with storage salt tank (16).
2. the recovery gear of a kind of energy-saving salt core salt described in 1 is wanted according to right, it is characterized in that: described evaporation device is provided with residual heat of air compressor evaporimeter (19), residual heat of air compressor evaporimeter (19) top is provided with condenser (15), condenser (15) port of export is provided with solvent tank (14), solvent tank (14) side is provided with solvent control valve (13), residual heat of air compressor evaporimeter (19) below is provided with reuse liquid bucket (21), and reuse liquid bucket (21) side is provided with reuse valve (18).
3. want the recovery gear of a kind of energy-saving salt core salt described in 1 according to right, it is characterized in that: described cycling mechanism is provided with circulating pump (00), the inlet tube of circulating pump (00) is provided with circulating valve (0).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674943.8A CN103624247B (en) | 2013-12-02 | 2013-12-02 | The recovery gear of energy-saving salt core salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674943.8A CN103624247B (en) | 2013-12-02 | 2013-12-02 | The recovery gear of energy-saving salt core salt |
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| Publication Number | Publication Date |
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| CN103624247A CN103624247A (en) | 2014-03-12 |
| CN103624247B true CN103624247B (en) | 2016-01-27 |
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| CN201310674943.8A Active CN103624247B (en) | 2013-12-02 | 2013-12-02 | The recovery gear of energy-saving salt core salt |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493100B (en) * | 2014-12-25 | 2016-12-07 | 安徽省恒泰动力科技有限公司 | A kind of flusher of casting water dissolved salt core |
| CN108746567A (en) * | 2018-07-19 | 2018-11-06 | 山东联诚精密制造股份有限公司 | A kind of aluminum casting water desanding core system |
| CN113814349B (en) * | 2021-09-28 | 2022-09-20 | 华中科技大学 | Recycling method and system of water-soluble waste composite salt core for casting |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10204055A1 (en) * | 2002-01-31 | 2003-08-14 | Disa Ind Ag Schaffhausen | Reprocessing sand for core casting process involves dissolving inorganic binder in water, simultaneously producing suspension of sand and water |
| JP4858151B2 (en) * | 2006-12-19 | 2012-01-18 | トヨタ自動車株式会社 | Method, system, and program for reusing water-soluble core |
| JP5632136B2 (en) * | 2009-03-27 | 2014-11-26 | スズキ株式会社 | Disintegrating mold and manufacturing method thereof |
| CN102695572A (en) * | 2009-11-06 | 2012-09-26 | 埃米尔·米勒有限责任公司 | Salt-based cores, method for the production thereof and use thereof |
| CN102825212B (en) * | 2012-09-10 | 2014-10-22 | 曲险峰 | Method and apparatus for removing moisture and solid impurities in pattern material for investment casting by way of coalescence under pressure |
| CN203556871U (en) * | 2013-12-02 | 2014-04-23 | 邵宏 | Energy-saving type salt-core salt recycling device |
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Effective date of registration: 20151228 Address after: 214073 Jiangsu City, Wuxi Province, South Long District Sunshine City Garden B District, No. 306, No. 1 Applicant after: Wuxi setting sun health Science and Technology Ltd. Address before: 602, room 24, Jinxing garden, Hongxing South Road, Nanchang District, Jiangsu, Wuxi, 214073 Applicant before: Shao Hong |
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Effective date of registration: 20170316 Address after: 214124 Wuxi Development Zone, Binhu, China Huayi Road, No. 2, No. Patentee after: WUXI LUHU CORPORATION LIMITED Address before: 214073 Jiangsu City, Wuxi Province, South Long District Sunshine City Garden B District, No. 306, No. 1 Patentee before: Wuxi setting sun health Science and Technology Ltd. |
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Address after: 214000 2 Tianzhu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Patentee after: WUXI LIHU Corp.,Ltd. Address before: 214124 No.2 Huayi Road, Binhu Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI LIHU Corp.,Ltd. |
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