CN105971021B - A kind of high-strength well cover makes production technology - Google Patents
A kind of high-strength well cover makes production technology Download PDFInfo
- Publication number
- CN105971021B CN105971021B CN201610433538.0A CN201610433538A CN105971021B CN 105971021 B CN105971021 B CN 105971021B CN 201610433538 A CN201610433538 A CN 201610433538A CN 105971021 B CN105971021 B CN 105971021B
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- Prior art keywords
- steelframe
- compound
- well lid
- raw material
- compound steelframe
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 71
- 239000002994 raw material Substances 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000002893 slag Substances 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 claims abstract description 11
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000004568 cement Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 15
- 229910001200 Ferrotitanium Inorganic materials 0.000 claims description 15
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 15
- SCTOGZQMHJOYJY-UHFFFAOYSA-N [Ti].[Cr].[Mn] Chemical compound [Ti].[Cr].[Mn] SCTOGZQMHJOYJY-UHFFFAOYSA-N 0.000 claims description 15
- 239000010962 carbon steel Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000003723 Smelting Methods 0.000 claims description 10
- 239000006210 lotion Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- -1 brickbat Substances 0.000 claims description 5
- 235000013312 flour Nutrition 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011518 fibre cement Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to well lid processing technology field, specially a kind of high-strength well cover makes production technology, comprises the following steps：S1：Compound steelframe raw material cleaning；S2：Compound steelframe stock chart face heat treatment；S3：Compound steelframe raw material cooling；S4：Compound steelframe raw material weighing proportioning；S5：Compound steelframe raw materials melt mixing；S6：Clad steel puts up type；S7：It is prepared by concrete material；S8：Well lid is molded.The steelframe part of well lid is made up of compound steelframe, the concrete needed for cement production systD well lid is coordinated by brickbat, slag, float stone, cobblestone and sandstone so that the concrete strength is higher, while improves the intensity of the well lid.
Description
Technical field
The present invention relates to well lid processing technology field, specially a kind of high-strength well cover makes production technology.
Background technology
Well lid, for covering road or family's middle-deep well, prevent people or object from falling, six directions casting in Tongzhou can be divided by material
For metal well lid, high strength fibre cement concrete well lid, Resin man-hole cover etc..It is general to use circle, available for greenbelt, people's row
Road, car lane, harbour, lane etc..The intensity of well lid has certain limitation in the prior art, under the long-term rolloff of vehicle,
Situation about be broken, due to needing the regular hour during well lid reparation, therefore pedestrian by well head when
Time can drop accidentally.
The content of the invention
It is an object of the invention to provide a kind of high-strength well cover to make production technology, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：A kind of high-strength well cover makes production technology, including
Following steps：
S1：Compound steelframe raw material cleaning, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are placed individually into dip lotion and soaked
17-32 minutes are steeped, and are heated, heating-up temperature is 95-100 degrees Celsius；
S2：Compound steelframe stock chart face heat treatment, is heated to 34-57 degrees Celsius by compound steelframe raw material, keeps the temperature
33-69 minutes, Surface heat-treatent is carried out to compound steelframe raw material in the air of free-flowing, its Surface heat-treatent time is 1-
1.5 hour；
S3：Compound steelframe raw material cooling, the steelframe after the completion of heat treatment, titanium alloy, chromium-manganese-titanium steel and carbon steel are turned respectively
Move on to and cooling treatment is carried out in cooling device；
S4：Compound steelframe raw material weighing proportioning, all compound steelframe raw materials are taken according to certain weight than weighing；
S5：Compound steelframe raw materials melt mixing, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are put into smelting furnace respectively
Row heats, and heating-up temperature is 1800-3200 degrees Celsius, to molten condition, is stirred simultaneously during heating；
S6：Clad steel puts up type, and the compound steelframe raw material of molten is put into steelframe mould and cooled down, is obtained
Compound steelframe；
S7：Prepared by concrete material, cement, brickbat, slag, float stone, cobblestone and sandstone are added into a certain amount of water enters
Row stirring, mixing time is 37-78 minutes, obtains concrete；
S8：Well lid is molded, and the compound steelframe that completion is cut according to certain specification is taken the lead in being put into well lid mould, with
The concrete of certain component is poured into well lid mould afterwards, uniform rolloff is carried out by rolloff equipment, after rolloff
After well lid stands 1-1.5 days, well lid is stripped, finishing processing.
Preferably, the dip lotion used in the step S 1 for 80%-90% mass concentrations alcohol water blend.
Preferably, when being stirred in the step S5 to compound steelframe raw material molten solution, while thrown into smelting furnace
Enter iron powder, zinc powder and silica flour.
Compared with prior art, the beneficial effects of the invention are as follows：The steelframe part of well lid is made up of compound steelframe, can be carried
Intensity of the high well lid during use, makes the increase of its service life, reduces replacement frequency；By brickbat, slag, float
Stone, cobblestone and sandstone coordinate the concrete needed for cement production systD well lid so that the concrete strength is higher, while improves the well
The intensity of lid.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Embodiment one
The present invention provides a kind of technical scheme：A kind of high-strength well cover makes production technology, comprises the following steps：
S1：Compound steelframe raw material cleaning, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are placed individually into dip lotion and soaked
Bubble 17 minutes, wherein dip lotion are the alcohol water blend of 80% mass concentration, and are heated, and heating-up temperature is 95 Celsius
Degree.
S2：Compound steelframe stock chart face heat treatment, is heated to 34 degrees Celsius by compound steelframe raw material, keeps the temperature 33 to divide
Clock, Surface heat-treatent is carried out to compound steelframe raw material in the air of free-flowing, its Surface heat-treatent time is 1 hour.
S3：Compound steelframe raw material cooling, the steelframe after the completion of heat treatment, titanium alloy, chromium-manganese-titanium steel and carbon steel are turned respectively
Move on to and cooling treatment is carried out in cooling device.
S4：Compound steelframe raw material weighing proportioning, all compound steelframe raw materials are taken according to certain weight than weighing.
S5：Compound steelframe raw materials melt mixing, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are put into smelting furnace respectively
Row heats, and heating-up temperature is 1800 degrees Celsius, to molten condition, is stirred simultaneously during heating, to clad steel
When frame raw material molten solution is stirred, while iron powder, zinc powder and silica flour are put into smelting furnace.
S6：Clad steel puts up type, and the compound steelframe raw material of molten is put into steelframe mould and cooled down, is obtained
Compound steelframe, compound steelframe are crisscross network structure, and the span of each grid is 1 centimetre, passes through compound steelframe group
Into the steelframe part of well lid, intensity of the well lid during use can be improved, makes the increase of its service life, reduces and change frequency
Rate.
S7：Prepared by concrete material, cement, brickbat, slag, float stone, cobblestone and sandstone are added into a certain amount of water enters
Row stirring, mixing time are 37 minutes, obtain concrete, clay by brickbat, slag, float stone, cobblestone and sandstone hydrous water
Into the concrete needed for well lid so that the concrete strength is higher, while improves the intensity of the well lid.
S8：Well lid is molded, and the compound steelframe that completion is cut according to certain specification is taken the lead in being put into well lid mould, with
The concrete of certain component is poured into well lid mould afterwards, uniform rolloff is carried out by rolloff equipment, after rolloff
After well lid stands 1 day, well lid is stripped, finishing processing.
Embodiment two
The present invention provides a kind of technical scheme：A kind of high-strength well cover makes production technology, comprises the following steps：
S1：Compound steelframe raw material cleaning, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are placed individually into dip lotion and soaked
Bubble 32 minutes, wherein dip lotion are the alcohol water blend of 90% mass concentration, and are heated, and heating-up temperature is 100 Celsius
Degree.
S2：Compound steelframe stock chart face heat treatment, is heated to 57 degrees Celsius by compound steelframe raw material, keeps the temperature 69 to divide
Clock, Surface heat-treatent is carried out to compound steelframe raw material in the air of free-flowing, its Surface heat-treatent time is 1.5 hours.
S3：Compound steelframe raw material cooling, the steelframe after the completion of heat treatment, titanium alloy, chromium-manganese-titanium steel and carbon steel are turned respectively
Move on to and cooling treatment is carried out in cooling device.
S4：Compound steelframe raw material weighing proportioning, all compound steelframe raw materials are taken according to certain weight than weighing.
S5：Compound steelframe raw materials melt mixing, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are put into smelting furnace respectively
Row heats, and heating-up temperature is 3200 degrees Celsius, to molten condition, is stirred simultaneously during heating, to clad steel
When frame raw material molten solution is stirred, while iron powder, zinc powder and silica flour are put into smelting furnace.
S6：Clad steel puts up type, and the compound steelframe raw material of molten is put into steelframe mould and cooled down, is obtained
Compound steelframe, compound steelframe are crisscross network structure, and the span of each grid is 1-3 centimetres, passes through compound steelframe
The steelframe part of well lid is formed, intensity of the well lid during use can be improved, makes the increase of its service life, reduces and change
Frequency.
S7：Prepared by concrete material, cement, brickbat, slag, float stone, cobblestone and sandstone are added into a certain amount of water enters
Row stirring, mixing time are 78 minutes, obtain concrete, clay by brickbat, slag, float stone, cobblestone and sandstone hydrous water
Into the concrete needed for well lid so that the concrete strength is higher, while improves the intensity of the well lid.
S8：Well lid is molded, and the compound steelframe that completion is cut according to certain specification is taken the lead in being put into well lid mould, with
The concrete of certain component is poured into well lid mould afterwards, uniform rolloff is carried out by rolloff equipment, after rolloff
After well lid stands 1.5 days, well lid is stripped, finishing processing.
Embodiment three
The present invention provides a kind of technical scheme：A kind of high-strength well cover makes production technology, comprises the following steps：
S1：Compound steelframe raw material cleaning, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are placed individually into dip lotion and soaked
Bubble 27 minutes, wherein dip lotion are the alcohol water blend of 85% mass concentration, and are heated, and heating-up temperature is 98 Celsius
Degree.
S2：Compound steelframe stock chart face heat treatment, is heated to 48 degrees Celsius by compound steelframe raw material, keeps the temperature 57 to divide
Clock, Surface heat-treatent is carried out to compound steelframe raw material in the air of free-flowing, its Surface heat-treatent time is 1.3 hours.
S3：Compound steelframe raw material cooling, the steelframe after the completion of heat treatment, titanium alloy, chromium-manganese-titanium steel and carbon steel are turned respectively
Move on to and cooling treatment is carried out in cooling device.
S4：Compound steelframe raw material weighing proportioning, all compound steelframe raw materials are taken according to certain weight than weighing.
S5：Compound steelframe raw materials melt mixing, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are put into smelting furnace respectively
Row heats, and heating-up temperature is 3000 degrees Celsius, to molten condition, is stirred simultaneously during heating, to clad steel
When frame raw material molten solution is stirred, while iron powder, zinc powder and silica flour are put into smelting furnace.
S6：Clad steel puts up type, and the compound steelframe raw material of molten is put into steelframe mould and cooled down, is obtained
Compound steelframe, compound steelframe are crisscross network structure, and the span of each grid is 2 centimetres, passes through compound steelframe group
Into the steelframe part of well lid, intensity of the well lid during use can be improved, makes the increase of its service life, reduces and change frequency
Rate.
S7：Prepared by concrete material, cement, brickbat, slag, float stone, cobblestone and sandstone are added into a certain amount of water enters
Row stirring, mixing time are 58 minutes, obtain concrete, clay by brickbat, slag, float stone, cobblestone and sandstone hydrous water
Into the concrete needed for well lid so that the concrete strength is higher, while improves the intensity of the well lid.
S8：Well lid is molded, and the compound steelframe that completion is cut according to certain specification is taken the lead in being put into well lid mould, with
The concrete of certain component is poured into well lid mould afterwards, uniform rolloff is carried out by rolloff equipment, after rolloff
After well lid stands 1.3 days, well lid is stripped, finishing processing.
By carrying out contrast experiment to above-mentioned three groups of embodiments, it can be found that three groups of experiments can improve the strong of well lid
Degree, the steelframe part of well lid is made up of compound steelframe, intensity of the well lid during use can be improved, it is used the longevity
Life increase, reduces replacement frequency；Coagulation needed for cement production systD well lid is coordinated by brickbat, slag, float stone, cobblestone and sandstone
Soil so that the concrete strength is higher, while improves the intensity of the well lid.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of high-strength well cover makes production technology, it is characterised in that comprises the following steps：
S1：Compound steelframe raw material cleaning, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are placed individually into dip lotion and soak 17-
32 minutes, and heated, heating-up temperature is 95-100 degrees Celsius；
S2：Compound steelframe stock chart face heat treatment, is heated to 34-57 degrees Celsius by compound steelframe raw material, keeps temperature 33-69
Minute, Surface heat-treatent is carried out to compound steelframe raw material in the air of free-flowing, its Surface heat-treatent time is that 1-1.5 is small
When；
S3：Compound steelframe raw material cooling, the steelframe after the completion of heat treatment, titanium alloy, chromium-manganese-titanium steel and carbon steel are transferred to respectively
Cooling treatment is carried out in cooling device；
S4：Compound steelframe raw material weighing proportioning, all compound steelframe raw materials are taken according to certain weight than weighing；
S5：Compound steelframe raw materials melt mixing, steelframe, titanium alloy, chromium-manganese-titanium steel and carbon steel are put into smelting furnace added respectively
Heat treatment, heating-up temperature are 1800-3200 degrees Celsius, to molten condition, are stirred simultaneously during heating；
S6：Clad steel puts up type, and the compound steelframe raw material of molten is put into steelframe mould and cooled down, is obtained compound
Steelframe；
S7：Prepared by concrete material, cement, brickbat, slag, float stone, cobblestone and sandstone are added into a certain amount of water is stirred
Mix, mixing time is 37-78 minutes, obtains concrete；
S8：Well lid is molded, and the compound steelframe that completion is cut according to certain specification is taken the lead in being put into well lid mould, then will
The concrete of certain component is poured into well lid mould, uniform rolloff is carried out by rolloff equipment, by the well lid after rolloff
After standing 1-1.5 days, well lid is stripped, finishing processing.
2. a kind of high-strength well cover according to claim 1 makes production technology, it is characterised in that：Adopted in the step S1
Dip lotion is the alcohol water blend of 80%-90% mass concentrations.
3. a kind of high-strength well cover according to claim 1 makes production technology, it is characterised in that：It is right in the step S5
When compound steelframe raw material molten solution is stirred, while iron powder, zinc powder and silica flour are put into smelting furnace.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610433538.0A CN105971021B (en) | 2016-06-18 | 2016-06-18 | A kind of high-strength well cover makes production technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433538.0A CN105971021B (en) | 2016-06-18 | 2016-06-18 | A kind of high-strength well cover makes production technology |
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| CN105971021B true CN105971021B (en) | 2017-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499787A (en) * | 2019-08-29 | 2019-11-26 | 安徽普瑞明精密机械有限公司 | A kind of processing method improving well lid surface oxidation anti-corrosion |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723576A (en) * | 2017-09-30 | 2018-02-23 | 徐州翔凯重工科技有限公司 | A kind of metallic composite for building and preparation method thereof |
| CN110466101A (en) * | 2019-06-27 | 2019-11-19 | 广西鸿生源环保股份有限公司 | A method of NEW TYPE OF COMPOSITE well lid is suppressed using consumer waste regenerated plastics |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3903369B2 (en) * | 2001-10-25 | 2007-04-11 | 日本鋳鉄管株式会社 | Method for producing rough surface structure |
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|---|---|---|---|---|
| CN1651349A (en) * | 2005-02-04 | 2005-08-10 | 吕云南 | Cast stone manhole cover and its preparation method |
| CN201809788U (en) * | 2010-03-31 | 2011-04-27 | 北京仁创科技集团有限公司 | Well cover |
| CN102493489A (en) * | 2011-11-15 | 2012-06-13 | 刘士祥 | High-toughness fabric fiber resin road manhole cover |
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| CN104928588A (en) * | 2015-05-14 | 2015-09-23 | 机械科学研究院浙江分院有限公司 | High-temperature carburizing steel and melting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499787A (en) * | 2019-08-29 | 2019-11-26 | 安徽普瑞明精密机械有限公司 | A kind of processing method improving well lid surface oxidation anti-corrosion |
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| Publication number | Publication date |
|---|---|
| CN105971021A (en) | 2016-09-28 |
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