CN1163246A - Raw materialf or balance block of washing machine and its production method and products - Google Patents
Raw materialf or balance block of washing machine and its production method and products Download PDFInfo
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- CN1163246A CN1163246A CN 97106859 CN97106859A CN1163246A CN 1163246 A CN1163246 A CN 1163246A CN 97106859 CN97106859 CN 97106859 CN 97106859 A CN97106859 A CN 97106859A CN 1163246 A CN1163246 A CN 1163246A
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Abstract
The balance block mounted onto barrel and underplate of washing machine is produced with ore or industrial waste in 40-97 wt%, additive 0-40 wt% and adhesive or adhesives 3-20 wt%. The said ore has a bulk density greater than 3 and the industrial waste is non-ferrous metal and ferrous metal waste from metallurgical and mechanical industries.
Description
The present invention relates to a kind ofly to be installed on that the materialf or balance block of washing machine that plays poising action on washing machine internal cylinder and the base is raw materials used, production method and goods thereof.
At present, the used counterbalance weight of washing machine, a kind of is coagulation soil property counterbalance weight.A kind of is the cast iron counterbalance weight.Coagulation soil property counterbalance weight is generally used the common building of density＜3 to mix moulding with building stones, stone sand, cement and water and is made.There are problems such as in light weight with volume, that product volume density is little in it.For the weight that reaches counterbalance weight wants cube bigger, center of gravity is inaccurate, influences the global design of washing machine and the raising of washing machine performance, and the whole machine balancing effect is relatively poor.The cast iron counterbalance weight, production process will be passed through the high temperature founding, also will pass through accurate metalworking, and manufacturing process is complicated, environmental pollution is heavier, and the cost of counterbalance weight is higher.
The object of the present invention is to provide a kind of high volume density raw materialf or balance block of washing machine, production method and goods thereof cheaply.
The present invention is achieved in that a kind of raw materialf or balance block of washing machine, use the ore of volume density 〉=3 or non-ferrous metal, the ferrous metal waste material of steel-making, ironmaking or metallurgical machinery sector, add or do not add additive, and add tackiness agent and make, its ratio range is:
The ore of volume density 〉=3 a kind of or several or industrial waste 40～97% (weight percent)
Additive 0～40% (weight percent)
Binding agent a kind of or several 3～20% (weight percents)
The method of producing above-mentioned counterbalance weight is: earlier described a kind of or several ores or industrial waste directly are crushed to 3～300 orders, add or do not add additive, mix and stir repressed moulding or vibratory compaction or vibration compression moulding or the moulding of prefabricated components method for making with powdery, bulk or pulpous state adding additives again, through 50～1000 ℃ of bakings or calcined 10～200 hours, seasoning 1～120 hour is directly carried out without baking or calcining in also plastic back in common heating furnace or common kiln or drying room.
The method of producing above-mentioned counterbalance weight also can be: above-mentioned a kind of or several raw materials are added additives directly be crushed to 3～300 orders with powdery, bulk, add binding agent and mix and stir repressed moulding or vibratory compaction or vibration compression moulding or the moulding of prefabricated components method for making, through 50～1000 ℃ of bakings or calcined 10～200 hours, seasoning 1～180 hour is directly carried out without baking or calcining in also plastic back in common heating furnace or common kiln or drying room.
Above-mentioned ore can be iron ore, copper mine stone, cassiterite, monazite, gold telluride stone, silver ore, antimony ore, manganese ore, cobalt ore, molybdenum ore, bismuth mineral stone, lead ore, tungsten ore, zeolite, zinc ore, diamond spar etc.
Above-mentioned additive is meant various clays, china clay, potter's clay, fire-resistant anti-soil, shale, coal gangue, red mud, boron mud, natural mineral.
Above-mentioned binding agent is meant various lemon dregs, furfural dregs and methylcellulose gum, starch, Sudan Gum-arabic, water glass or certain waste residue, phosphoric acid or phosphoric acid salt, resol, cement etc.
Owing to adopt ore, use conventional technology and equipment, so counterbalance weight cost of the present invention is lower, product strength is high, volume density is big, volume is little, production technique is simple.And advantages such as anticorrosive, anti-aging, long service life are arranged.Also solve simultaneously problem of environmental pollution.Solved former concrete counterbalance weight in light weight, volume density is little, bulky shortcoming.Problem of environmental pollution, metalworking complexity and the high problem of cost that former cast iron counterbalance weight is produced have been solved.
Fig. 1 is the technological process of production figure of counterbalance weight.
Below in conjunction with accompanying drawing the present invention is made a detailed description:
Example 1: the iron ore powder of volume density 〉=3 is broken into 5～120 purpose composite grain gets 10 parts, add 1 part of water glass mixing compression moulding after the materialf or balance block of washing machine cold crushing strengths of 24 hours gained of 150 ℃ of bakings are 17.0MPa, volume density is 3.25g/cm
3, strength at normal temperature is 9.0MPa.
Example 2: with 8 parts of the iron ores of volume density 〉=3, be ground into 5～120 purpose composite grain, get 2 parts in 120 order unselected clay powder, add 1 part of water glass, mix compression moulding, through 36 hours gained counterbalance weight cold crushing strength 16.1MPa of 160 ℃ of bakings, volume density is 3.15g/cm
2, strength at normal temperature is 8.5MPa.
Example 3: 7 parts of copper mine stone flours are broken into 5～120 purpose composite grain, get 2 parts in 120 order unselected clay powder, add 1 part of water glass, mix compression moulding, through 140 ℃ of bakings 36 hours, gained counterbalance weight cold crushing strength was 16.5MPa, and volume density is 3.5g/cm
3, strength at normal temperature is 8.4MPa.
Example 4: 3 parts of copper mine stones and 6 parts of iron ore powders are broken to 5～120 purpose composite grain, get 1 part in 100 order fireclay powder, add 0.9 part of phosphoric acid, mix compression moulding after the counterbalance weight cold crushing strength of 36 hours gained of 750 ℃ of bakings is 17.8MPa, volume density is 3.20g/cm
3, strength at normal temperature is 9.8MPa.
Example 5: with 5 parts in copper mine stone with smelt 5 parts of scums and be crushed to 5～120 orders and add phenolic resin 5% to add water mixings compression moulding be 16.9MPa through 160 ℃ of counterbalance weight cold crushing strengths of toasting 36 hours gained, volume density is 3.24g/cm
3, strength at normal temperature is 9.2MPa.
Example 6: iron ore powder is broken to 5～120 orders adds water glass 12% mixing vibration moulding, through seasoning 48 hours, gained counterbalance weight (circle): cold crushing strength 11.5MPa, volume density is 3.27g/cm
3
Applicant: mayor river rising in Ningxia and flowing into central Shaanxi, Jiangyin refractory factory
Claims (7)
1, a kind of raw materialf or balance block of washing machine, what it is characterized in that its adopts the ore of volume density 〉=3 or steel-making, ironmaking or metallurgical machinery sector has right metal, a ferrous metal waste material, add or do not add additive, and add tackiness agent and make, its ratio range is:
The ore of volume density 〉=3 a kind of or several or industrial waste 40～97% (weight percent)
Additive 0～40% (weight percent)
Binding agent a kind of or several 3～20% (weight percents)
2, raw materialf or balance block of washing machine according to claim 1 is characterized in that described ore is meant iron ore, copper mine stone, cassiterite, monazite, gold telluride stone, silver ore, antimony ore, manganese ore, cobalt ore, molybdenum ore, bismuth mineral stone, lead ore, tungsten ore, zeolite, zinc ore, diamond spar etc.
3, raw materialf or balance block of washing machine according to claim 1 is characterized in that described additive is meant various clays, china clay, fire-resistant anti-soil, shale, coal gangue, red mud, boron mud, natural mineral.
4, raw materialf or balance block of washing machine according to claim 1 is characterized in that described tackiness agent is meant various lemon dregs, furfural dregs and methylcellulose gum, starch, Sudan Gum-arabic, water glass or certain waste residue, phosphoric acid or phosphoric acid salt, resol, cement.
5, the production method of a kind of materialf or balance block of washing machine according to claim 1, it is characterized in that its processing step is: earlier described a kind of or several ores or industrial waste directly are crushed to 3～300 orders, add or do not add additive, again with powdery, block, or pulpous state adds tackiness agent and mixes and stirs repressed moulding or vibratory compaction or vibration compression moulding or the moulding of prefabricated components method for making, through 50～1000 ℃ of bakings or calcination 10～200 hours, seasoning 1～120 hour is directly carried out without baking or calcining in also plastic back in common heating furnace or common kiln or drying room.
6, the production method of a kind of materialf or balance block of washing machine according to claim 1, it is characterized in that its processing step is: earlier will be above-mentioned a kind of or several raw materials adding additives directly be crushed to 3～300 orders with powdery, bulk, add binding agent and mix and stir repressed moulding or vibratory compaction or vibration compression moulding or the moulding of prefabricated components method for making, through 50～1000 ℃ of bakings or calcined 10～200 hours, seasoning 1～180 hour is directly carried out without baking or calcining in also plastic back in common heating furnace or common kiln or drying room.
7, make the black ceramic goods with the raw material claim 5 of claim 1 production or 6 method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97106859 CN1163246A (en) | 1997-02-25 | 1997-02-25 | Raw materialf or balance block of washing machine and its production method and products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97106859 CN1163246A (en) | 1997-02-25 | 1997-02-25 | Raw materialf or balance block of washing machine and its production method and products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1163246A true CN1163246A (en) | 1997-10-29 |
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ID=5169065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97106859 Pending CN1163246A (en) | 1997-02-25 | 1997-02-25 | Raw materialf or balance block of washing machine and its production method and products |
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| CN (1) | CN1163246A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851438A (en) * | 2010-05-26 | 2010-10-06 | 中南大学 | Method for preparing white anticorrosive pigment/filler by using bauxite tailings |
| CN101537654B (en) * | 2005-04-15 | 2011-01-05 | 朱忠林 | Novel steam curing method for preparing washing machine cement counter balance |
| CN104944839A (en) * | 2015-06-01 | 2015-09-30 | 浙江汉君金属制品有限公司 | Manufacturing method of weight center balancing piece for household electrical appliance |
| CN114031347A (en) * | 2021-11-16 | 2022-02-11 | 苏州混凝土水泥制品研究院有限公司 | High-performance counterweight concrete for washing machine balance block and preparation method thereof |
-
1997
- 1997-02-25 CN CN 97106859 patent/CN1163246A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537654B (en) * | 2005-04-15 | 2011-01-05 | 朱忠林 | Novel steam curing method for preparing washing machine cement counter balance |
| CN101851438A (en) * | 2010-05-26 | 2010-10-06 | 中南大学 | Method for preparing white anticorrosive pigment/filler by using bauxite tailings |
| CN101851438B (en) * | 2010-05-26 | 2012-10-17 | 中南大学 | Method for preparing white anticorrosive pigment/filler by using bauxite tailings |
| CN104944839A (en) * | 2015-06-01 | 2015-09-30 | 浙江汉君金属制品有限公司 | Manufacturing method of weight center balancing piece for household electrical appliance |
| CN114031347A (en) * | 2021-11-16 | 2022-02-11 | 苏州混凝土水泥制品研究院有限公司 | High-performance counterweight concrete for washing machine balance block and preparation method thereof |
| CN114031347B (en) * | 2021-11-16 | 2023-05-09 | 苏州混凝土水泥制品研究院有限公司 | High-performance weight concrete for balancing weight of washing machine and preparation method thereof |
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