CN116972327A - Inside and outside acid-alkali-resistant wear-resistant air storage tank and processing method - Google Patents
Inside and outside acid-alkali-resistant wear-resistant air storage tank and processing method Download PDFInfo
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- CN116972327A CN116972327A CN202210455805.XA CN202210455805A CN116972327A CN 116972327 A CN116972327 A CN 116972327A CN 202210455805 A CN202210455805 A CN 202210455805A CN 116972327 A CN116972327 A CN 116972327A
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- bottle body
- resistant
- gas collecting
- wear
- base
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- 238000003860 storage Methods 0.000 title claims abstract description 32
- 238000003672 processing method Methods 0.000 title abstract description 14
- 239000003513 alkali Substances 0.000 title abstract description 10
- 238000005266 casting Methods 0.000 claims abstract description 38
- 238000000576 coating method Methods 0.000 claims abstract description 34
- 239000011248 coating agent Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 239000002344 surface layer Substances 0.000 claims abstract description 22
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 14
- 239000010962 carbon steel Substances 0.000 claims abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000616 Ferromanganese Inorganic materials 0.000 claims abstract description 13
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- OOJQNBIDYDPHHE-UHFFFAOYSA-N barium silicon Chemical compound [Si].[Ba] OOJQNBIDYDPHHE-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002054 inoculum Substances 0.000 claims abstract description 13
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 13
- 239000010703 silicon Substances 0.000 claims abstract description 13
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 8
- 239000011651 chromium Substances 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims description 40
- 238000012545 processing Methods 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 230000003009 desulfurizing effect Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000012552 review Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 239000012856 weighed raw material Substances 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 4
- 239000002585 base Substances 0.000 description 34
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- 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
- C22C33/06—Making ferrous alloys by melting using master alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/10—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for protection against corrosion, e.g. due to gaseous acid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses an internal and external acid-alkali-resistant wear-resistant air storage tank and a processing method. The raw materials such as the weighed pig iron, the desulfurizer, the carbon steel, the carburant, the silicon barium inoculant and the like are added into an intermediate frequency induction furnace, after the raw materials are completely liquefied, chromium ore with the granularity of 25-35 meshes is added for covering, the temperature is raised to 1550-1580 ℃, ferromanganese is added, and when the temperature is raised to 1580-1620 ℃, casting solution is prepared, so that the prepared gas collecting bottle body and conical bottle cover have the acid and alkali corrosion resistance effect, the strength is high, the gas collecting bottle body is durable, the inner surface layer and the outer surface layer of the gas collecting bottle body are wear-resistant by utilizing the organic silicon coating, the scratch resistance effect is obvious, the coating strength is high, the gas collecting bottle body is not easy to peel, and the gas collecting bottle is durable.
Description
Technical Field
The utility model belongs to the technical field of processing of air storage tanks, and particularly relates to an inside and outside acid-base resistant wear-resistant air storage tank and a processing method.
Background
The gas holder is the equipment that is used for storing gas specially, plays stable system pressure's effect simultaneously, can divide into high-pressure gas holder according to the pressure difference that bears of gas holder, and low-pressure gas holder, ordinary pressure gas holder can divide into according to the gas holder material difference: the carbon steel gas storage tank, the low alloy steel gas storage tank and the stainless steel gas storage tank are generally composed of a cylinder body, a sealing head, a flange, a connecting pipe, a sealing element, a support and other parts and components, and are also provided with a safety device, a gauge and internal parts for completing the functions of different production processes.
The existing gas storage tank and the gas storage tank produced by the processing method have the defects of unobvious acid and alkali corrosion resistance, poor wear resistance, poor strength and stability and no explosion-proof function.
Disclosure of Invention
The utility model aims to provide an internal and external acid-alkali-resistant wear-resistant gas storage tank and a processing method, which are used for solving the problems that the acid-alkali corrosion resistance effect of the conventional gas storage tank and the gas storage tank produced by the processing method in the prior art is not obvious, the wear resistance is poor, the strength and the stability are poor, and the explosion-proof function is not realized.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inside and outside resistant sour alkali wear-resisting formula gas holder, includes gas collection bottle body, conical bottle cover, base and bottleneck control valve, the top welding of gas collection bottle body has the conical bottle cover, the manometer is installed through the mounting bracket to top one side of conical bottle cover, the bottom of gas collection bottle body cup joints on the base, the outside hot melt of base is connected with prevents down the piece, the interior top layer and the extexine of gas collection bottle body all spray coating have wear-resisting coating.
Further; the wear-resistant coating is an organic silicon coating, a rubber anti-slip pad is adhered to the bottom of the base through polyurethane adhesive, and a stable support is welded in the gas collecting bottle body at equal distance.
Further; the detection end of the pressure gauge is positioned in the gas collecting bottle body, and the lower end of the gas collecting bottle body is sleeved with a limit ring which is connected with the base through a connecting rod.
Further; the top of base is provided with spacing groove and the bottom of gas collection bottle body is located spacing inslot, be provided with metal gasket between the top of spacing groove and the bottom of gas collection bottle body.
Further; the outer sides of the upper end and the lower end of the gas collecting bottle body are respectively sleeved with a fastening ring, and a handle is welded on one side of the fastening ring.
Further; the top of the conical bottle cover is provided with an output bottle mouth, and a bottle mouth control valve is arranged at the output bottle mouth.
The specific processing method comprises the following steps of:
step one: the production technology responsible person organizes technicians to conduct gas storage tank processing scheme review, questions and answers, and engineering technicians determine production schemes and production steps according to design drawings; detecting and testing production equipment, and intensively transporting production raw materials to one side of processing equipment so as to facilitate processing and taking;
step two: weighing raw materials, namely weighing 36-41 parts by weight of corresponding pig iron, 2.5-3.5 parts by weight of desulfurizing agent, 9.8-11.2 parts by weight of carbon steel, 4-6 parts by weight of carburant, 7-8 parts by weight of chrome ore, 4-6 parts by weight of silicon-barium inoculant and 24.1-24.3 parts by weight of ferromanganese;
step three: adding the weighed raw materials such as pig iron, desulfurizing agent, carbon steel, carburant, silicon barium inoculant and the like into a medium-frequency induction furnace, adding chromium ore with the granularity of 25-35 meshes for covering after the raw materials are completely liquefied, heating to 1550-1580 ℃, adding ferromanganese, and heating to 1580-1620 ℃ to prepare casting solution;
step four: casting the casting solution produced in the step four into a gas collecting bottle body mould and an conical bottle cover mould; adopting a low-temperature quick casting mode, wherein the temperature is 1260-1280 ℃, and the casting speed is 15kg/s; the tissue compactness of the casting is effectively ensured, and the casting is naturally cooled in a die and then is demoulded to prepare a gas collecting bottle body and a conical bottle cover;
step five: and spraying a wear-resistant coating layer which is an organic silicon coating layer on the inner surface layer and the outer surface layer of the gas collecting bottle body, drying and solidifying the gas collecting bottle body through high-temperature air flow, welding stable brackets in the gas collecting bottle body at equal intervals, welding a conical bottle cover to the top of the gas collecting bottle body, and installing a bottle mouth control valve at the output bottle mouth of the top of the conical bottle cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. the production technology responsible person organizes technicians to conduct gas storage tank processing scheme review, doubts and answers, engineering technicians determine production schemes and production steps according to design drawings, production work is orderly, errors are avoided, the utilization rate of personnel and machines is improved, emergency measures are convenient to take when accidents occur, production equipment is detected and tested, production raw materials are transported to one side of the processing equipment in a concentrated mode, processing and taking are facilitated, faults of the equipment are reduced, and production efficiency is improved.
2. The raw materials such as the weighed pig iron, the desulfurizer, the carbon steel, the carburant, the silicon barium inoculant and the like are added into an intermediate frequency induction furnace, after the raw materials are completely liquefied, chromium ore with the granularity of 25-35 meshes is added for covering, the temperature is raised to 1550-1580 ℃, ferromanganese is added, and when the temperature is raised to 1580-1620 ℃, casting solution is prepared, so that the prepared gas collecting bottle body and conical bottle cover have the acid and alkali corrosion resistance effect, the strength is high, the gas collecting bottle body is durable, the inner surface layer and the outer surface layer of the gas collecting bottle body are wear-resistant by utilizing the organic silicon coating, the scratch resistance effect is obvious, the coating strength is high, the gas collecting bottle body is not easy to peel, and the gas collecting bottle is durable.
3. Utilize the anti-falling piece in the base outside to be convenient for play the effect of preventing down, make gas collection bottle body stable spacing in the base to utilize the spacing collar to be convenient for fix gas collection bottle body, stability is strong, utilize rubber slipmat to make the base at the in-process stability of placing strong, play skid-proof effect, utilize equidistant welded steady rest in the gas collection bottle body to improve gas collection bottle body's intensity, rigidity and stability, play explosion-proof effect, utilize the manometer to be convenient for detect the pressure numerical value in the gas collection bottle body, personnel of being convenient for know.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an inside-outside acid-base-resistant wear-resistant air storage tank and a processing method thereof.
FIG. 2 is a cross-sectional view of a gas collecting cylinder body of the inner and outer acid-base resistant and wear-resistant gas storage tank and the processing method of the utility model.
FIG. 3 is a schematic diagram of the limiting groove and the metal gasket structure of the inner and outer acid-base resistant and wear-resistant air storage tank and the processing method of the utility model.
In the figure: 1. a bottle mouth control valve; 2. outputting a bottle mouth; 3. a conical bottle cap; 4. a gas collecting bottle body; 5. a fastening ring; 6. a limit ring; 7. a connecting rod; 8. anti-falling blocks; 9. a base; 10. a rubber anti-slip pad; 11. a grip; 12. a mounting frame; 13. a pressure gauge; 14. a metal gasket; 15. a wear-resistant coating; 16. a stabilizing support; 17. and a limit groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, an inside and outside acid-base resistant wear-resistant air storage tank comprises a gas collecting bottle body 4, a conical bottle cover 3, a base 9 and a bottle opening control valve 1, wherein the conical bottle cover 3 is welded at the top of the gas collecting bottle body 4, a pressure gauge 13 is installed on one side of the top end of the conical bottle cover 3 through a mounting frame 12, the bottom of the gas collecting bottle body 4 is sleeved on the base 9, an anti-falling block 8 is connected to the outer side of the base 9 through hot melting, and wear-resistant coatings 15 are sprayed on the inner surface layer and the outer surface layer of the gas collecting bottle body 4.
Wherein; the wear-resistant coating 15 is an organic silicon coating, the bottom of the base 9 is adhered with a rubber anti-slip pad 10 through polyurethane adhesive, and the inside of the gas collecting bottle body 4 is equidistantly welded with a stable bracket 16.
Wherein; the detection end of the pressure gauge 13 is positioned in the gas collecting bottle body 4, the lower end of the gas collecting bottle body 4 is sleeved with a limit ring 6, and the limit ring 6 is connected with a base 9 through a connecting rod 7.
Wherein; the top of base 9 is provided with spacing groove 17 and the bottom of gas collection bottle body 4 is located spacing groove 17, be provided with metal gasket 14 between the top of spacing groove 17 and the bottom of gas collection bottle body 4.
Wherein; the outer sides of the upper end and the lower end of the gas collecting bottle body 4 are respectively sleeved with a fastening ring 5, and a handle 11 is welded on one side of the fastening ring 5.
Wherein; the top of the conical bottle cover 3 is provided with an output bottle mouth 2, and a bottle mouth control valve 1 is arranged at the output bottle mouth 2.
The specific processing method comprises the following steps of:
step one: the production technology responsible person organizes technicians to conduct gas storage tank processing scheme review, questions and answers, and engineering technicians determine production schemes and production steps according to design drawings; detecting and testing production equipment, and intensively transporting production raw materials to one side of processing equipment so as to facilitate processing and taking;
step two: weighing raw materials, namely weighing 36 parts by weight of qualified corresponding pig iron, 2.5 parts by weight of desulfurizing agent, 9.8 parts by weight of carbon steel, 4 parts by weight of carburant, 7 parts by weight of chrome ore, 4 parts by weight of silicon-barium inoculant and 24.1 parts by weight of ferromanganese;
step three: adding the weighed raw materials such as pig iron, desulfurizing agent, carbon steel, carburant, silicon barium inoculant and the like into a medium-frequency induction furnace, adding chromium ore with the granularity of 25-35 meshes for covering after the raw materials are completely liquefied, heating to 1550-1580 ℃, adding ferromanganese, and heating to 1580-1620 ℃ to prepare casting solution;
step four: casting the casting solution produced in the step four into a gas collecting bottle body mould and an conical bottle cover mould; adopting a low-temperature quick casting mode, wherein the temperature is 1260-1280 ℃, and the casting speed is 15kg/s; the compactness of the tissue of the casting is effectively ensured, and the casting is naturally cooled in a die and then is demoulded to prepare the gas collecting bottle body 4 and the conical bottle cover 3;
step five: the inner surface layer and the outer surface layer of the gas collecting bottle body 4 are sprayed with a layer of wear-resistant coating 15, the wear-resistant coating 15 is an organic silicon coating, drying and solidification are carried out through high-temperature air flow, the stable supports 16 are welded in the gas collecting bottle body 4 at equal intervals, the conical bottle cover 3 is welded to the top of the gas collecting bottle body 4, and the bottle mouth control valve 1 is installed at the output bottle mouth 2 at the top of the conical bottle cover 3.
Example two
As shown in fig. 1-3, an inside and outside acid-base resistant wear-resistant air storage tank comprises a gas collecting bottle body 4, a conical bottle cover 3, a base 9 and a bottle opening control valve 1, wherein the conical bottle cover 3 is welded at the top of the gas collecting bottle body 4, a pressure gauge 13 is installed on one side of the top end of the conical bottle cover 3 through a mounting frame 12, the bottom of the gas collecting bottle body 4 is sleeved on the base 9, an anti-falling block 8 is connected to the outer side of the base 9 through hot melting, and wear-resistant coatings 15 are sprayed on the inner surface layer and the outer surface layer of the gas collecting bottle body 4.
Wherein; the wear-resistant coating 15 is an organic silicon coating, the bottom of the base 9 is adhered with a rubber anti-slip pad 10 through polyurethane adhesive, and the inside of the gas collecting bottle body 4 is equidistantly welded with a stable bracket 16.
Wherein; the detection end of the pressure gauge 13 is positioned in the gas collecting bottle body 4, the lower end of the gas collecting bottle body 4 is sleeved with a limit ring 6, and the limit ring 6 is connected with a base 9 through a connecting rod 7.
Wherein; the top of base 9 is provided with spacing groove 17 and the bottom of gas collection bottle body 4 is located spacing groove 17, be provided with metal gasket 14 between the top of spacing groove 17 and the bottom of gas collection bottle body 4.
Wherein; the outer sides of the upper end and the lower end of the gas collecting bottle body 4 are respectively sleeved with a fastening ring 5, and a handle 11 is welded on one side of the fastening ring 5.
Wherein; the top of the conical bottle cover 3 is provided with an output bottle mouth 2, and a bottle mouth control valve 1 is arranged at the output bottle mouth 2.
The specific processing method comprises the following steps of:
step one: the production technology responsible person organizes technicians to conduct gas storage tank processing scheme review, questions and answers, and engineering technicians determine production schemes and production steps according to design drawings; detecting and testing production equipment, and intensively transporting production raw materials to one side of processing equipment so as to facilitate processing and taking;
step two: weighing raw materials, namely weighing 41 parts by weight of corresponding pig iron, 3.5 parts by weight of desulfurizing agent, 11.2 parts by weight of carbon steel, 6 parts by weight of carburant, 8 parts by weight of chrome ore, 6 parts by weight of silicon-barium inoculant and 24.3 parts by weight of ferromanganese which are qualified in detection;
step three: adding the weighed raw materials such as pig iron, desulfurizing agent, carbon steel, carburant, silicon barium inoculant and the like into a medium-frequency induction furnace, adding chromium ore with the granularity of 25-35 meshes for covering after the raw materials are completely liquefied, heating to 1550-1580 ℃, adding ferromanganese, and heating to 1580-1620 ℃ to prepare casting solution;
step four: casting the casting solution produced in the step four into a gas collecting bottle body mould and an conical bottle cover mould; adopting a low-temperature quick casting mode, wherein the temperature is 1260-1280 ℃, and the casting speed is 15kg/s; the compactness of the tissue of the casting is effectively ensured, and the casting is naturally cooled in a die and then is demoulded to prepare the gas collecting bottle body 4 and the conical bottle cover 3;
step five: the inner surface layer and the outer surface layer of the gas collecting bottle body 4 are sprayed with a layer of wear-resistant coating 15, the wear-resistant coating 15 is an organic silicon coating, drying and solidification are carried out through high-temperature air flow, the stable supports 16 are welded in the gas collecting bottle body 4 at equal intervals, the conical bottle cover 3 is welded to the top of the gas collecting bottle body 4, and the bottle mouth control valve 1 is installed at the output bottle mouth 2 at the top of the conical bottle cover 3.
Example III
As shown in fig. 1-3, an inside and outside acid-base resistant wear-resistant air storage tank comprises a gas collecting bottle body 4, a conical bottle cover 3, a base 9 and a bottle opening control valve 1, wherein the conical bottle cover 3 is welded at the top of the gas collecting bottle body 4, a pressure gauge 13 is installed on one side of the top end of the conical bottle cover 3 through a mounting frame 12, the bottom of the gas collecting bottle body 4 is sleeved on the base 9, an anti-falling block 8 is connected to the outer side of the base 9 through hot melting, and wear-resistant coatings 15 are sprayed on the inner surface layer and the outer surface layer of the gas collecting bottle body 4.
Wherein; the wear-resistant coating 15 is an organic silicon coating, the bottom of the base 9 is adhered with a rubber anti-slip pad 10 through polyurethane adhesive, and the inside of the gas collecting bottle body 4 is equidistantly welded with a stable bracket 16.
Wherein; the detection end of the pressure gauge 13 is positioned in the gas collecting bottle body 4, the lower end of the gas collecting bottle body 4 is sleeved with a limit ring 6, and the limit ring 6 is connected with a base 9 through a connecting rod 7.
Wherein; the top of base 9 is provided with spacing groove 17 and the bottom of gas collection bottle body 4 is located spacing groove 17, be provided with metal gasket 14 between the top of spacing groove 17 and the bottom of gas collection bottle body 4.
Wherein; the outer sides of the upper end and the lower end of the gas collecting bottle body 4 are respectively sleeved with a fastening ring 5, and a handle 11 is welded on one side of the fastening ring 5.
Wherein; the top of the conical bottle cover 3 is provided with an output bottle mouth 2, and a bottle mouth control valve 1 is arranged at the output bottle mouth 2.
The specific processing method comprises the following steps of:
step one: the production technology responsible person organizes technicians to conduct gas storage tank processing scheme review, questions and answers, and engineering technicians determine production schemes and production steps according to design drawings; detecting and testing production equipment, and intensively transporting production raw materials to one side of processing equipment so as to facilitate processing and taking;
step two: weighing raw materials, namely weighing 38.5 parts by weight of qualified corresponding pig iron, 3 parts by weight of desulfurizing agent, 10.5 parts by weight of carbon steel, 5 parts by weight of carburant, 7.5 parts by weight of chrome ore, 5 parts by weight of silicon-barium inoculant and 24.2 parts by weight of ferromanganese;
step three: adding the weighed raw materials such as pig iron, desulfurizing agent, carbon steel, carburant, silicon barium inoculant and the like into a medium-frequency induction furnace, adding chromium ore with the granularity of 25-35 meshes for covering after the raw materials are completely liquefied, heating to 1550-1580 ℃, adding ferromanganese, and heating to 1580-1620 ℃ to prepare casting solution;
step four: casting the casting solution produced in the step four into a gas collecting bottle body mould and an conical bottle cover mould; adopting a low-temperature quick casting mode, wherein the temperature is 1260-1280 ℃, and the casting speed is 15kg/s; the compactness of the tissue of the casting is effectively ensured, and the casting is naturally cooled in a die and then is demoulded to prepare the gas collecting bottle body 4 and the conical bottle cover 3;
step five: the inner surface layer and the outer surface layer of the gas collecting bottle body 4 are sprayed with a layer of wear-resistant coating 15, the wear-resistant coating 15 is an organic silicon coating, drying and solidification are carried out through high-temperature air flow, the stable supports 16 are welded in the gas collecting bottle body 4 at equal intervals, the conical bottle cover 3 is welded to the top of the gas collecting bottle body 4, and the bottle mouth control valve 1 is installed at the output bottle mouth 2 at the top of the conical bottle cover 3.
The utility model works as follows: the production technology responsible person organizes technicians to conduct gas storage tank processing scheme review, doubts and answers, engineering technicians determine production schemes and production steps according to design drawings, production work is orderly, errors are avoided, the utilization rate of personnel and machines is improved, emergency measures are convenient to take when accidents occur, production equipment is detected and tested, production raw materials are transported to one side of the processing equipment in a concentrated mode, processing and taking are facilitated, faults of the equipment are reduced, and production efficiency is improved. The raw materials such as the weighed pig iron, the desulfurizer, the carbon steel, the carburant, the silicon barium inoculant and the like are added into an intermediate frequency induction furnace, after the raw materials are completely liquefied, chromium ore with the granularity of 25-35 meshes is added for covering, the temperature is raised to 1550-1580 ℃, ferromanganese is added, and when the temperature is raised to 1580-1620 ℃, casting solution is prepared, so that the prepared gas collecting bottle body 4 and the conical bottle cover 3 have the effects of acid and alkali corrosion resistance, are high in strength and durable, and the inner surface layer and the outer surface layer of the gas collecting bottle body 4 are wear-resistant by utilizing the organic silicon coating, so that the scratch resistance effect is obvious, the coating strength is high, and the gas collecting bottle body 4 is not easy to peel off and is durable. Utilize the anti-falling piece 8 in the base 9 outside to be convenient for play the effect of preventing falling, make gas collection bottle body 4 stably spacing in base 9, and utilize spacing collar 6 to be convenient for fix gas collection bottle body 4, stability is strong, utilize rubber slipmat 10 to make base 9 at the in-process stability of placing strong, play skid-proof effect, utilize equidistant welded steady rest 16 in gas collection bottle body 4 to improve the intensity of gas collection bottle body 4, rigidity and stability, play explosion-proof effect, utilize pressure gauge 13 to be convenient for detect the pressure numerical value in the gas collection bottle body 4, personnel of being convenient for know.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an inside and outside resistant acid-base wear-resisting formula gas holder, includes gas collection bottle body (4), conical flask cover (3), base (9) and bottleneck control valve (1), its characterized in that, the top welding of gas collection bottle body (4) has conical flask cover (3), manometer (13) are installed through mounting bracket (12) on one side of the top of conical flask cover (3), the bottom of gas collection bottle body (4) is cup jointed on base (9), the outside hot melt of base (9) is connected with prevents down piece (8), the interior top layer and the extexine of gas collection bottle body (4) all are sprayed and are had wear-resisting coating (15).
2. The internal and external acid-base resistant wear-resistant air storage tank as claimed in claim 1, wherein: the wear-resistant coating (15) is an organic silicon coating, the bottom of the base (9) is adhered with a rubber anti-slip pad (10) through polyurethane adhesive, and the inside of the gas collecting bottle body (4) is welded with a stable bracket (16) at equal distance.
3. The internal and external acid-base resistant wear-resistant air storage tank as claimed in claim 1, wherein: the detection end of the pressure gauge (13) is positioned in the gas collecting bottle body (4), a limit ring (6) is sleeved at the lower end of the gas collecting bottle body (4), and the limit ring (6) is connected with the base (9) through a connecting rod (7).
4. The internal and external acid-base resistant wear-resistant air storage tank as claimed in claim 1, wherein: the top of base (9) is provided with spacing groove (17) and the bottom of gas collection bottle body (4) is located spacing groove (17), be provided with metal gasket (14) between the top of spacing groove (17) and the bottom of gas collection bottle body (4).
5. The internal and external acid-base resistant wear-resistant air storage tank as claimed in claim 1, wherein: the outer sides of the upper end and the lower end of the gas collecting bottle body (4) are respectively sleeved with a fastening ring (5), and a handle (11) is welded on one side of the fastening ring (5).
6. The internal and external acid-base resistant wear-resistant air storage tank as claimed in claim 1, wherein: the top of the conical bottle cover (3) is provided with an output bottle opening (2), and a bottle opening control valve (1) is arranged at the output bottle opening (2).
7. An internal and external acid-base resistant wear-resistant air storage tank based on any one of claims 1-6, which is characterized by comprising the following specific processing steps:
step one: the production technology responsible person organizes technicians to conduct gas storage tank processing scheme review, questions and answers, and engineering technicians determine production schemes and production steps according to design drawings; detecting and testing production equipment, and intensively transporting production raw materials to one side of processing equipment so as to facilitate processing and taking;
step two: weighing raw materials, namely weighing 36-41 parts by weight of corresponding pig iron, 2.5-3.5 parts by weight of desulfurizing agent, 9.8-11.2 parts by weight of carbon steel, 4-6 parts by weight of carburant, 7-8 parts by weight of chrome ore, 4-6 parts by weight of silicon-barium inoculant and 24.1-24.3 parts by weight of ferromanganese;
step three: adding the weighed raw materials such as pig iron, desulfurizing agent, carbon steel, carburant, silicon barium inoculant and the like into a medium-frequency induction furnace, adding chromium ore with the granularity of 25-35 meshes for covering after the raw materials are completely liquefied, heating to 1550-1580 ℃, adding ferromanganese, and heating to 1580-1620 ℃ to prepare casting solution;
step four: casting the casting solution produced in the step four into a gas collecting bottle body mould and an conical bottle cover mould; adopting a low-temperature quick casting mode, wherein the temperature is 1260-1280 ℃, and the casting speed is 15kg/s; the tissue compactness of the casting is effectively ensured, and the casting is naturally cooled in a die and then is demoulded to prepare a gas collecting bottle body (4) and a conical bottle cover (3);
step five: a layer of wear-resistant coating (15) is sprayed on the inner surface layer and the outer surface layer of the gas collecting bottle body (4), the wear-resistant coating (15) is an organic silicon coating, drying and solidification are carried out through high-temperature air flow, a stable support (16) is welded in the gas collecting bottle body (4) at equal distance, a conical bottle cover (3) is welded to the top of the gas collecting bottle body (4), and a bottle mouth control valve (1) is installed at the position of an output bottle mouth (2) at the top of the conical bottle cover (3).
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| CN202210455805.XA CN116972327A (en) | 2022-04-24 | 2022-04-24 | Inside and outside acid-alkali-resistant wear-resistant air storage tank and processing method |
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| CN202210455805.XA CN116972327A (en) | 2022-04-24 | 2022-04-24 | Inside and outside acid-alkali-resistant wear-resistant air storage tank and processing method |
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