CN219217860U - Steel slag vulcanization carbonization device - Google Patents
Steel slag vulcanization carbonization device Download PDFInfo
- Publication number
- CN219217860U CN219217860U CN202221646375.1U CN202221646375U CN219217860U CN 219217860 U CN219217860 U CN 219217860U CN 202221646375 U CN202221646375 U CN 202221646375U CN 219217860 U CN219217860 U CN 219217860U
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- Prior art keywords
- reaction tank
- steel slag
- vulcanization
- inlet pipe
- carbonization
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- Withdrawn - After Issue
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- 239000002893 slag Substances 0.000 title claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000003763 carbonization Methods 0.000 title claims abstract description 44
- 238000004073 vulcanization Methods 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 120
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 abstract description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 52
- 239000012071 phase Substances 0.000 description 14
- 239000012295 chemical reaction liquid Substances 0.000 description 7
- 239000007792 gaseous phase Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model provides a steel slag vulcanization carbonization device which comprises a reaction tank, an air inlet pipe, a sealing head, a stirring paddle, a pressurizing device and a rotating device, wherein one end of the reaction tank is provided with a gas phase material port, the other end of the reaction tank is provided with a mixed material port, the height of the mixed material port is higher than that of the gas phase material port, the side wall of the reaction tank is provided with an insulating layer, the air inlet pipe is in rotary sealing communication with the gas phase material port, the sealing head is in rotary sealing communication with the mixed material port, the sealing head is communicated with a feed pipe, a liquid inlet pipe, the pressurizing device and a discharge pipe, and the rotating device is used for enabling the reaction tank to rotate around the central axis of the reaction tank. The steel slag vulcanizing carbonization device can simultaneously adsorb carbon dioxide and sulfur dioxide by taking steel slag as a raw material, complete the whole-flow operation of carbonization and vulcanization, ensure the air tightness in the adsorption process and the uniformity of steel slag vulcanizing carbonization, improve the production efficiency and improve the product quality.
Description
Technical Field
The utility model belongs to the field of solid waste regeneration equipment, and particularly relates to a steel slag vulcanization carbonization device.
Background
Steel slag is a by-product of the steelmaking process. The slag is composed of various oxides formed by oxidizing impurities such as silicon, manganese, phosphorus, sulfur and the like in pig iron in the smelting process and salts generated by the reaction of the oxides and a solvent, and the steel slag can be used as a concrete aggregate in the prior art, so that the slag has good economic effect. In addition, the steel slag has strong CO 2 The absorption capacity, the mechanical strength of the carbonized steel slag recycled aggregate is greatly improved, and the carbonized steel slag becomes a more economical and efficient utilization way and is also expected to become CO 2 Is an important technical means for sealing and curing. Most of the existing steel slag carbonization devices have simple structure, single function, low carbonization efficiency and poor carbonization uniformity of steel slag, and influence the product quality of carbonized steel slag.
Disclosure of Invention
In view of the above, the utility model aims to provide a steel slag vulcanizing carbonization device, so as to simultaneously realize the adsorption of sulfur dioxide and carbon dioxide by steel slag, ensure the uniformity of adsorption and improve the performance of vulcanizing carbonized steel slag.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a slag vulcanization carbonization device, includes retort, intake pipe, head, stirring rake and rotary device, the one end of retort is equipped with the gaseous phase feed inlet, and the other end is equipped with the mixture mouth, and the height of mixture mouth is higher than the height of gaseous phase feed inlet, and the liquid level in the retort should be higher than the height of gaseous phase feed inlet in the vulcanization carbonization process, ensures that the gas that gets into the retort through gaseous phase feed inlet is discharged after contact with the liquid in the retort all the time, and the retort lateral wall is equipped with the heat preservation, ensures that the reaction solution in the retort is in certain temperature range all the time, improves vulcanization carbonization efficiency;
the gas inlet pipe is in rotary sealing communication with the gas phase material port, tail gas discharged from the coal-fired power plant enters the reaction tank through the gas inlet pipe, and when the reaction tank rotates, the tail gas can be continuously injected;
the end socket is communicated with the mixture port in a rotary sealing way, a feed pipe, a liquid inlet pipe, an exhaust pipe and a discharge pipe are communicated with the end socket, the feed pipe is used for adding steel slag raw materials into the reaction tank, the liquid inlet pipe is used for injecting water into the reaction tank, the exhaust pipe is used for discharging gas in the reaction tank, and the discharge pipe is used for discharging vulcanized carbonized steel slag;
the stirring paddle is arranged in the reaction tank, the stirring paddle is fixedly connected with the inner wall of the reaction tank, and the reaction tank rotates to drive the stirring paddle to stir materials and reaction liquid in the reaction tank, so that the steel slag is uniformly vulcanized and carbonized;
the rotating device is used for enabling the reaction tank to rotate around the central axis of the reaction tank, the reaction tank is obliquely arranged in the vulcanization carbonization process, and the rotating device drives the reaction tank to rotate along the central axis so as to stir materials and reaction liquid in the reaction tank.
Further, the stirring paddle comprises two paddle monomers which are arranged in a double-screw mode, the cross section of each paddle monomer is T-shaped, the material of each paddle monomer is made of wear-resistant alloy materials, the screw angle, the screw pitch and the shape of each paddle monomer are optimized, the discharge efficiency of vulcanized carbonized steel slag is improved by more than 50% compared with that of a single stirring paddle type reaction kettle, the vulcanization carbonization efficiency of steel slag aggregate is improved by 80% compared with that of a single stirring paddle type reaction kettle, and the stirring paddle type reaction kettle is suitable for industrial production.
Further, at least one of an air source pressure reducing valve, a pressurizing valve and a flowmeter is arranged on the air inlet pipe, the pressure of air entering the reaction tank can be regulated through the air source pressure reducing valve and the pressurizing valve, and the flowmeter can control the amount of air entering the reaction tank, so that the dosage of the air raw material is regulated.
Further, a rotary sealing connecting component is arranged between the air inlet pipe and the gas phase material port.
Further, one end of the air inlet pipe connected with the reaction tank is provided with a one-way valve, gas can only enter the reaction tank from the air inlet pipe, and gas, steel slag and reaction liquid in the reaction tank cannot enter the air inlet pipe, so that the air inlet pipe is prevented from being blocked.
Further, the rotating device comprises a driving motor and a driving gear, the driving gear is fixedly connected with an output shaft of the driving motor in a coaxial mode, teeth meshed with the driving gear are arranged on the side wall of the reaction tank, and the driving motor drives the reaction tank to rotate through gear transmission.
Further, the exhaust pipe is communicated with a pressure regulating device and a tail gas trapping device, the pressure regulating device is used for pressurizing or depressurizing the reaction tank for exhausting, and the tail gas trapping device is used for adsorbing gas which does not participate in vulcanization and carbonization reactions in the tail gas of the coal-fired power plant, so that environmental pollution is prevented.
Further, still include elevating gear, elevating gear includes actuating cylinder, brace table and axle sleeve, the axle sleeve cover is located on the retort and is rotated with the retort through the bearing and be connected, brace table and axle sleeve fixed connection, actuating cylinder's stiff end is articulated with ground or base, and actuating cylinder's output is articulated with the brace table bottom, and when actuating cylinder extends, lifts up the one end that the brace table is close to the gaseous phase feed inlet, and gaseous phase feed inlet one end of retort rises, and the material in the retort can be discharged through the discharging pipe.
Further, the supporting table is provided with a rollaway nest matched with the side wall of the reaction tank, so that the support of the reaction tank is improved, stress concentration is prevented, and meanwhile, the friction force between the supporting table and the reaction tank is reduced.
Further, valves are arranged on the air inlet pipe, the feeding pipe, the liquid inlet pipe, the exhaust pipe and the discharging pipe, and the material adding, the gas discharging or the sealing pressurization of the reaction tank can be realized by controlling the opening and closing of the valves.
The working flow of the steel slag vulcanization carbonization device in the utility model is as follows:
firstly, adding a steel slag raw material into a reaction tank through a feed pipe, injecting high-temperature tail gas discharged by a coal-fired power plant into the reaction tank through an air inlet pipe, controlling the adding amount of the high-temperature tail gas, closing all valves to enable the reaction tank to be in a sealed state, and carrying out heat stewing on the steel slag raw material by controlling the temperature of gas within a proper range; heating the reaction tank when the ambient temperature in winter is low or by a heating device, maintaining the temperature and the air pressure in the reaction tank, continuously stirring, and carrying out heat stewing;
then water is added into the reaction tank through a liquid inlet pipe, a rotating device is started, the steel slag raw material and the water are fully mixed to form a steel slag solution, a pressure regulating device is started at the moment, and the tail gas of the coal-fired power plant which does not participate in the vulcanization and carbonization reaction is discharged out of the reaction tank and is conveyed to a tail gas trapping device for trapping treatment;
thirdly, introducing tail gas of the coal-fired power plant below the liquid level of the steel slag solution, pressurizing, vulcanizing and carbonizing the steel slag by utilizing sulfur dioxide and carbon dioxide in the tail gas, stopping inputting the tail gas after a period of time, lifting one end of the reaction tank, which is close to the gas-phase material port, of the lifting device, discharging materials in the reaction tank from the discharge pipe through rotation of the stirring paddle, and finishing discharging.
Compared with the prior art, the steel slag vulcanizing carbonization device has the following advantages:
the steel slag vulcanizing carbonization device can simultaneously adsorb carbon dioxide and sulfur dioxide by taking steel slag as a raw material, complete the whole-flow operation of carbonization and vulcanization, ensure the air tightness in the adsorption process and the uniformity of steel slag vulcanizing carbonization, improve the production efficiency and improve the product quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a steel slag vulcanizing carbonization device according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a feed pipe; 2. an exhaust pipe; 3. a liquid inlet pipe; 4. a reaction tank; 5. a heat preservation layer; 6. stirring paddles; 7. an air inlet pipe; 8. rotating the sealing connection assembly; 9. a support table; 10. teeth; 11. a discharge pipe; 12. and (5) sealing head.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The steel slag vulcanizing carbonization device comprises a reaction tank 4, an air inlet pipe 7, a sealing head 12, a stirring paddle 6, a rotating device and a lifting device,
the shape of the reaction tank 4 is similar to that of a cement stirring tank, the diameter of one end is larger than that of the other end, one end with larger diameter is provided with a gas phase material port, the other end is provided with a mixture port, the reaction tank 4 is obliquely arranged during vulcanization carbonization reaction, the height of the mixture port is higher than that of the gas phase material port, the liquid level in the reaction tank 4 is higher than that of the gas phase material port, gas entering the reaction tank 4 through the gas phase material port is ensured to be discharged after always contacting with liquid in the reaction tank 4, and the side wall of the reaction tank 4 is provided with an insulating layer 5, so that the reaction liquid in the reaction tank 4 is always in a certain temperature range, and the vulcanization carbonization efficiency is improved;
the air inlet pipe 7 is a telescopic pipeline, the air inlet pipe 7 is in rotary sealing communication with the gas phase material port, tail gas exhausted by the coal-fired power plant enters the reaction tank 4 through the air inlet pipe 7, and when the reaction tank 4 rotates, the tail gas can be continuously injected;
the end enclosure 12 is communicated with the mixture port in a rotating and sealing way, a feed pipe 1, a liquid inlet pipe 3, an exhaust pipe 2 and a discharge pipe 11 are communicated with the end enclosure 12, the feed pipe 1 is used for adding steel slag raw materials into the reaction tank 4, the liquid inlet pipe 3 is used for injecting water into the reaction tank 4, the exhaust pipe 2 is used for discharging gas in the reaction tank 4, and the discharge pipe 11 is used for discharging vulcanized carbonized steel slag;
the stirring paddle 6 is arranged in the reaction tank 4, the stirring paddle 6 is fixedly connected with the inner wall of the reaction tank 4, and the reaction tank 4 rotates to drive the stirring paddle 6 to stir materials and reaction liquid in the reaction tank 4, so that the steel slag is uniformly vulcanized and carbonized;
the rotating device is used for enabling the reaction tank 4 to rotate around the central axis of the reaction tank 4, the reaction tank 4 is obliquely arranged in the vulcanization carbonization process, and the rotating device drives the reaction tank 4 to rotate along the central axis so as to stir materials and reaction liquid in the reaction tank 4.
The stirring paddle 6 comprises two paddle monomers which are arranged in a double-screw manner, the cross section of each paddle monomer is T-shaped, the single material of each paddle is made of a wear-resistant alloy material, the screw angle of one end of each paddle monomer, which is close to the air inlet pipe 7, is 25-35 degrees, so that the stirring effect on steel slag raw materials is improved, the screw angle of the other end is 10-20 degrees, the discharging of steel slag is accelerated, the discharging efficiency of the vulcanized carbonized steel slag is improved by more than 50% compared with that of a single stirring paddle 6 type reaction kettle carbonization device through detection, the vulcanizing carbonization efficiency of steel slag aggregate is improved by 80% compared with that of a single stirring paddle 6 type reaction kettle carbonization device, and the stirring paddle is suitable for industrial production.
The air inlet pipe 7 is provided with an air source pressure reducing valve, a pressurizing valve and a flowmeter, the pressure of the air entering the reaction tank 4 can be regulated through the air source pressure reducing valve and the pressurizing valve, and the flowmeter can control the amount of the air entering the reaction tank 4, so that the adjustment of the addition amount of the tail gas is realized.
The rotary sealing connecting assembly 8 is arranged between the air inlet pipe 7 and the gas phase material port, the rotary sealing connecting assembly 8 is a commercial product, two ends of the rotary sealing connecting assembly are respectively in sealing connection with the air inlet pipe 7 and the gas phase material port, and when the reaction tank 4 rotates, the air inlet pipe 7 does not rotate.
One end of the air inlet pipe 7 connected with the reaction tank 4 is provided with a one-way valve, gas can only enter the reaction tank 4 from the air inlet pipe 7, and gas, steel slag and reaction liquid in the reaction tank 4 cannot enter the air inlet pipe 7, so that the air inlet pipe 7 is prevented from being blocked.
The rotating device comprises a driving motor and a driving gear, the driving gear is coaxially and fixedly connected with an output shaft of the driving motor, teeth 10 meshed with the driving gear are arranged on the side wall of the reaction tank 4, and the driving motor drives the reaction tank 4 to rotate through gear transmission.
The exhaust pipe 2 is communicated with a pressure regulating device and a tail gas trapping device, the pressure regulating device is used for pressurizing or depressurizing the reaction tank for exhausting, and the tail gas trapping device is used for adsorbing gas which does not participate in vulcanization and carbonization reactions in the tail gas of the coal-fired power plant, so that pollution to the environment is prevented.
The lifting device comprises a driving oil cylinder, a supporting table 9 and a shaft sleeve, wherein the shaft sleeve is sleeved on the reaction tank 4 and is rotationally connected with the reaction tank 4 through a bearing, the supporting table 9 is fixedly connected with the shaft sleeve, a plurality of shaft sleeves can be arranged on the reaction tank 4, the fixed end of the driving oil cylinder is hinged with the ground or a base, the output end of the driving oil cylinder is hinged with the bottom of the supporting table 9, when the driving oil cylinder stretches, one end, close to a gas phase material port, of the supporting table 9 is lifted, one end, close to the gas phase material port, of the reaction tank 4 is lifted, and materials in the reaction tank 4 can be discharged through a discharge pipe 11.
The supporting table 9 is provided with a rollaway nest matched with the side wall of the reaction tank 4, the rollaway nest is arc-shaped, and the rollaway nest is provided with supporting rollers, so that the support of the reaction tank 4 is improved, stress concentration is prevented, and meanwhile, the friction force between the supporting table 9 and the reaction tank 4 is reduced.
Valves are arranged on the air inlet pipe 7, the feeding pipe 1, the liquid inlet pipe 3, the exhaust pipe 2 and the discharging pipe 11, and the materials can be added, the gas can be discharged or the sealing pressurization of the reaction tank 4 can be realized by controlling the opening and closing of the valves, and the materials are 400 ℃ resistant materials.
The working flow of the steel slag vulcanization carbonization device in the utility model is as follows:
firstly, adding steel slag raw materials into a reaction tank 4 through a feed pipe 1, then injecting high-temperature tail gas discharged by a coal-fired power plant into the reaction tank 4 through an air inlet pipe 7, controlling the adding amount of the high-temperature tail gas, closing all valves to enable the reaction tank 4 to be in a sealed state, heating the reaction tank 4 through the heat of gas or a heating device, improving the temperature and the air pressure in the reaction tank 4, continuously stirring, and performing heat stewing;
then, water is added into the reaction tank 4 through the liquid inlet pipe 3, so that the liquid level in the reaction tank 4 is higher than the height of the gas phase material port, the steel slag raw material and the water are fully mixed to form steel slag solution, and the pressure regulating device is started to unidirectionally discharge tail gas which does not participate in the reaction
A third actuating pressure regulating means and a rotating means,
the tail gas is continuously input into the reaction tank 4 through the air inlet pipe 7, the pressure regulating device is started, the vulcanization carbonization reaction under the pressure state is carried out, in order to ensure the air pressure in the reaction tank 4, a pressure limiting valve can be arranged on the exhaust pipe 2, after a period of reaction, the tail gas input is stopped, the lifting device lifts one end of the reaction tank 4, which is close to a gas phase material port, and the materials in the reaction tank 4 are discharged from the discharge pipe 11 through the rotation of the stirring paddle 6, so that the discharging is completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a slag vulcanization carbonization device which characterized in that: the device comprises a reaction tank, wherein one end of the reaction tank is provided with a gas phase material port, the other end of the reaction tank is provided with a mixture port, the height of the mixture port is higher than that of the gas phase material port, and the side wall of the reaction tank is provided with an insulating layer;
the air inlet pipe is in rotary sealing communication with the gas phase material port;
the end socket is in rotary sealing communication with the mixture port, and is communicated with a feed pipe, a liquid inlet pipe, an exhaust pipe and a discharge pipe;
the stirring paddle is arranged in the reaction tank;
and the rotating device is used for rotating the reaction tank around the central axis of the reaction tank.
2. The steel slag vulcanization carbonization device according to claim 1, wherein: the stirring paddle comprises two paddle monomers which are arranged in a double-screw mode, and the cross section of each paddle monomer is T-shaped.
3. The steel slag vulcanization carbonization device according to claim 1, wherein: the air inlet pipe is provided with at least one of an air source pressure reducing valve, a pressurizing valve and a flowmeter.
4. The steel slag vulcanization carbonization device according to claim 1, wherein: and a rotary sealing connection assembly is arranged between the air inlet pipe and the gas phase material port.
5. The steel slag vulcanization carbonization device according to claim 1, wherein: one end of the air inlet pipe connected with the reaction tank is provided with a one-way valve.
6. The steel slag vulcanization carbonization device according to claim 1, wherein: the rotating device comprises a driving motor and a driving gear, the driving gear is fixedly connected with an output shaft of the driving motor in a coaxial mode, and teeth meshed with the driving gear are arranged on the side wall of the reaction tank.
7. The steel slag vulcanization carbonization device according to claim 1, wherein: the exhaust pipe is communicated with a pressure regulating device and a tail gas trapping device.
8. The steel slag vulcanization carbonization device according to claim 1, wherein: the device comprises a reaction tank, a supporting platform, a shaft sleeve, a lifting device and a driving oil cylinder, wherein the lifting device comprises a driving oil cylinder, a supporting platform and a shaft sleeve, the shaft sleeve is sleeved on the reaction tank and is rotationally connected with the reaction tank, the supporting platform is fixedly connected with the shaft sleeve, and the output end of the driving oil cylinder is rotationally connected with the bottom of the supporting platform.
9. The steel slag vulcanization carbonization device according to claim 8, wherein: the supporting table is provided with a rollaway nest matched with the side wall of the reaction tank.
10. The steel slag vulcanization carbonization device according to claim 1, wherein: valves are arranged on the air inlet pipe, the feeding pipe, the liquid inlet pipe, the exhaust pipe and the discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221646375.1U CN219217860U (en) | 2022-06-28 | 2022-06-28 | Steel slag vulcanization carbonization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221646375.1U CN219217860U (en) | 2022-06-28 | 2022-06-28 | Steel slag vulcanization carbonization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219217860U true CN219217860U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221646375.1U Withdrawn - After Issue CN219217860U (en) | 2022-06-28 | 2022-06-28 | Steel slag vulcanization carbonization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219217860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057643A (en) * | 2022-06-28 | 2022-09-16 | 明正鹏达(天津)环保科技有限公司 | Steel slag vulcanization and carbonization device |
| CN115057643B (en) * | 2022-06-28 | 2024-06-04 | 碳固(河北)科技有限公司 | Steel slag vulcanization carbonization device |
-
2022
- 2022-06-28 CN CN202221646375.1U patent/CN219217860U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057643A (en) * | 2022-06-28 | 2022-09-16 | 明正鹏达(天津)环保科技有限公司 | Steel slag vulcanization and carbonization device |
| CN115057643B (en) * | 2022-06-28 | 2024-06-04 | 碳固(河北)科技有限公司 | Steel slag vulcanization carbonization device |
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