CN214844390U - Open digestion device with carrier gas - Google Patents
Open digestion device with carrier gas Download PDFInfo
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- CN214844390U CN214844390U CN202120712949.XU CN202120712949U CN214844390U CN 214844390 U CN214844390 U CN 214844390U CN 202120712949 U CN202120712949 U CN 202120712949U CN 214844390 U CN214844390 U CN 214844390U
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- reaction
- carrier gas
- reaction device
- stirring
- condensing
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- 239000012159 carrier gas Substances 0.000 title claims abstract description 42
- 230000029087 digestion Effects 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 82
- 239000007789 gas Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000376 reactant Substances 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 11
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000002386 leaching Methods 0.000 abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model relates to an open digestion device with carrier gas, which comprises a carrier gas device, a temperature measuring device, a stirring device, a reaction device, a condensing device and an absorbing device; the reaction device contains reactants and controls the temperature of the reactants; the carrier gas device is connected with the reaction device, continuously provides carrier gas and takes the gas generated by the reaction device out of the reaction device; the temperature measuring device is connected with the reaction device and is used for measuring the reaction temperature in the reaction device; the stirring device is connected with the reaction device and is used for stirring reactants in the reaction device; the condensing device is connected with the reaction device, the water vapor generated by the reaction device is recovered, and the tail gas after the water vapor is recovered enters the absorption device through the condensing device to be absorbed. The open digestion device with the carrier gas can effectively solve the problems that the existing leaching forward reaction degree is limited, the reaction is difficult to complete and the utilization rate of raw materials is low.
Description
Technical Field
The utility model relates to a solid-liquid reaction unit technical field, concretely relates to lead to open digestion equipment that has carrier gas.
Background
The solid-liquid reaction refers to a reaction between a solid phase and a liquid phase, and the corrosion of slag on refractory materials, the dissolution of lime in a steel converter, the dissolution of scrap steel and iron alloy, the solidification of molten steel and alloy, the dissolution of quartz in a copper converter and the like belong to important reactions between liquid and solid phases in a smelting process. The solid-liquid reaction device is a common device, the closed kettle type reaction device can generate gas in the solid-liquid reaction process, the gas can be accumulated in the reaction kettle, the forward proceeding degree of the leaching reaction is limited in the state, the complete reaction is not facilitated, and the high-efficiency raw material utilization is realized. Therefore, it is necessary to design a new technical solution to comprehensively solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lead to open digestion device that has carrier gas, can effectively solve current leaching forward reaction degree limited, be difficult to the problem that the reaction is complete and utilization ratio of raw materials is low.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an open digestion device with carrier gas, which comprises a carrier gas device, a temperature measuring device, a stirring device, a reaction device, a condensing device and an absorption device; the reaction device contains reactants and controls the temperature of the reactants; the carrier gas device is connected with the reaction device, continuously provides carrier gas and takes the gas generated by the reaction device out of the reaction device; the temperature measuring device is connected with the reaction device and is used for measuring the reaction temperature in the reaction device; the stirring device is connected with the reaction device and is used for stirring reactants in the reaction device; the condensing device is connected with the reaction device, the water vapor generated by the reaction device is recovered, and the tail gas after the water vapor is recovered enters the absorption device through the condensing device to be absorbed.
Preferably, a transition device is arranged between the carrier gas device and the reaction device, the transition device comprises a back suction prevention device for preventing back suction and a deionized water device for ensuring the saturation of water vapor in the carrier gas, and the carrier gas device is connected with the reaction device sequentially through the back suction prevention device and the deionized water device.
Preferably, the reaction device comprises an oil bath pot for adjusting the reaction temperature and a four-neck flask arranged in the oil bath pot, reactants are arranged in the four-neck flask, three of the four-neck flask are respectively connected with the temperature measuring device, the stirring device and the condensing device, and the other neck of the four-neck flask is used as a sampling neck.
Preferably, the carrier gas device is a nitrogen gas bottle; the temperature measuring device is a thermocouple thermometer; the stirring device is a stirring motor; the condensing device is a snake-shaped condensing pipe, and the absorbing device is an absorbing bottle; the absorption bottle is connected with one end of the serpentine condenser pipe, absorption liquid is contained in the absorption bottle, and the absorption liquid absorbs harmful gas in the condensed tail gas.
Preferably, a rubber plug used for ensuring the air tightness in the four-mouth flask is detachably arranged at the sampling port of the four-mouth flask; the other three openings of the four-opening flask are also provided with sealing plugs.
In the open digestion device with the carrier gas, the carrier gas device is used for continuously outputting the gas, so that the gas generated in the reaction device is taken out of the reaction system through the continuous flow of the carrier gas, the partial pressure of the gas product in the reaction system is always kept at a lower level, the reaction is promoted to continuously move forward, and the reaction rate and the raw material utilization rate are effectively improved; then, the temperature of reactants in the reaction device is measured by arranging a temperature measuring device, so that the proper reaction temperature is ensured; the reactants in the reaction device are stirred by the stirring device, so that the reaction rate of the reactants is accelerated; the water vapor generated in the reaction device is condensed and recovered by the condensing device, and the tail gas after the water vapor is recovered is absorbed by the absorption device, so that harmful gas in the tail gas is prevented from diffusing into the air and causing harm to a human body.
Can take out in the reaction unit for the carrier gas device high-efficiently, the utility model discloses set up the transition device including preventing suck-back device and deionized water device between carrier gas device and reaction unit, add and prevent suck-back device and can effectively prevent that the reactant in the reaction unit from suck-back to the carrier gas device in, the deionized water device who adds can make the vapor in the carrier gas reach the saturated condition to prevent that it from taking away the vapor in the reaction unit.
The reaction device of the utility model adopts a combination device of an oil bath pot and a four-mouth flask, wherein three mouths of the four-mouth flask are respectively connected with a temperature measuring device, a stirring device and a condensing device, and the other mouth of the four-mouth flask is used as a sampling mouth for adding and sampling reactants; meanwhile, the condensing device is connected with the absorbing device, absorbing liquid is filled in the absorbing device, and harmful gas in the condensed tail gas is absorbed by the absorbing liquid; and finally, in order to ensure the connection tightness of each device, a sealing plug is arranged at each connecting port of the four-mouth flask, so that the sealing property inside the reaction device is improved, and the solid-liquid reaction is ensured to be carried out without pollution.
Drawings
Fig. 1 is a schematic structural diagram of the open digestion device with carrier gas according to the present invention.
In the figure: 1. a nitrogen gas cylinder; 2. an anti-suck-back device; 3. a deionized water device; 4. a thermocouple thermometer; 5. a stirring motor; 6. a four-neck flask; 7. oil bath pan; 8. a serpentine condenser tube; 9. and (4) an absorption bottle.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.
The technical scheme adopted by the utility model is as shown in figure 1, taking solid as magnesium-rich tailings, serpentine, steel slag and the like, and taking ammonium chloride, acetic acid, ammonium acetate and the like as examples of medium liquid, explaining the open digestion device with carrier gas of the utility model, which comprises a nitrogen bottle 1, a thermocouple thermometer 4, a stirring motor 5, an oil bath pot 7, a four-mouth flask 6, a serpentine condenser pipe 8 and an absorption bottle 9; the four-neck flask 6 contains the solid-liquid substances, the four-neck flask 6 is arranged in an oil bath pot 7, the oil bath pot 7 controls the temperature of reactants in the four-neck flask 6, and the oil bath pot 7 can provide a constant temperature environment of 20-400 ℃; the nitrogen flow rate of the nitrogen bottle 1 is adjustable, the nitrogen bottle is connected with the four-neck flask 6, nitrogen is continuously supplied, and gas generated in the four-neck flask 6 is taken out of the reaction system; in addition, a transition device is arranged between the nitrogen bottle 1 and the four-mouth flask 6, the transition device comprises a suck-back prevention device 2 for preventing suck-back and a deionized water device 3 for ensuring the saturation of water vapor in carrier gas, and the nitrogen bottle 1 is connected with the four-mouth flask 6 sequentially through the suck-back prevention device 2 and the deionized water device 3; the precision of the thermocouple thermometer 4 is 0.1 ℃, the thermocouple thermometer 4 is connected with the four-neck flask 6, and the reaction temperature in the four-neck flask 6 is measured; the stirring motor 5 is connected with the four-neck flask 6 and is used for stirring reactants in the four-neck flask 6, in the embodiment, the stirring motor 5 adopts a motor with adjustable height and replaceable fan blades, and the rotating speed of the motor is adjustable within the range of 20 rpm-2200 rpm; the serpentine condenser pipe 8 is connected with the four-mouth flask 6, water vapor generated by the serpentine condenser pipe is recycled, tail gas after water vapor recovery enters the absorption bottle 9 through the serpentine condenser pipe 8 to be absorbed, and absorption liquid is contained in the absorption bottle 9 to absorb harmful gas in the condensed tail gas; the specific connection relation of four mouths of the four-mouth flask 6 is that three mouths of the four-mouth flask 6 are respectively connected with a thermocouple thermometer 4, a stirring motor 5 and a snake-shaped condenser tube 8, and the other mouth is used as a sampling mouth; in the embodiment, the four-neck flask 6 can bear the temperature of 20-400 ℃, the pressure of 1.15bar and the volume of 1L.
In addition, in order to ensure the smooth reaction, a rubber plug for ensuring the air tightness in the four-mouth flask 6 is detachably arranged at the sampling port of the four-mouth flask 6, the sampling port is sealed by the rubber plug in the non-sampling time, and the sampling port is connected with the device for ensuring the air tightness and can bear the air pressure of 1.15 bar; the other three openings of the four-opening flask 6 are also provided with sealing plugs.
The utility model discloses an open digestion device that leads to there is carrier gas, can detect whole device's gas tightness earlier when the operation, detect the back that finishes, at first the pneumatic valve of adjustment nitrogen cylinder, guarantee that the carrier gas environment is abundant, whether the work of reexamination snakelike condenser tube and thermocouple thermometer is normal, detect the adjustment back that finishes, by the sample connection with ammonium chloride, acetic acid, reaction solution such as ammonium acetate adds to the four-mouth flask of reactor in, it is stable to open the oil bath pot and heat reaction solution and reach appointed experiment temperature, it is stable to adjust the agitator motor rotational speed, will be rich in magnesium tailing by the sample connection again, serpentine, reaction solids such as slag add in the four-mouth flask of reactor, can carry out the lasting high-efficient reaction of follow-up reactant.
The above detailed description of the embodiments of the present invention has been provided with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make several equivalent transformations and substitutions without departing from the principles of the present invention after learning the contents of the present invention.
Claims (6)
1. An open digestion device with carrier gas, which is characterized in that: comprises a carrier gas device, a temperature measuring device, a stirring device, a reaction device, a condensing device and an absorbing device; the reaction device contains reactants and controls the temperature of the reactants; the carrier gas device is connected with the reaction device, continuously provides carrier gas and takes the gas generated by the reaction device out of the reaction device; the temperature measuring device is connected with the reaction device and is used for measuring the reaction temperature in the reaction device; the stirring device is connected with the reaction device and is used for stirring reactants in the reaction device; the condensing device is connected with the reaction device, the water vapor generated by the reaction device is recovered, and the tail gas after the water vapor is recovered enters the absorption device through the condensing device to be absorbed.
2. The open digestion apparatus with carrier gas aeration according to claim 1, characterized in that: and a transition device is arranged between the carrier gas device and the reaction device, the transition device comprises a back suction prevention device for preventing back suction and a deionized water device for ensuring the saturation of water vapor in the carrier gas, and the carrier gas device is connected with the reaction device sequentially through the back suction prevention device and the deionized water device.
3. The open digestion apparatus with carrier gas introduced according to claim 2, characterized in that: the reaction device comprises an oil bath pot for adjusting the reaction temperature and a four-mouth flask arranged in the oil bath pot, reactants are arranged in the four-mouth flask, three of the four-mouth flask are respectively connected with a temperature measuring device, a stirring device and a condensing device, and the other mouth of the four-mouth flask is used as a sampling mouth.
4. The open digestion apparatus with carrier gas introduced according to claim 3, characterized in that: the carrier gas device is a nitrogen cylinder; the temperature measuring device is a thermocouple thermometer; the stirring device is a stirring motor.
5. The open digestion apparatus with carrier gas introduced according to claim 3, characterized in that: the condensing device is a snake-shaped condensing pipe, and the absorbing device is an absorbing bottle; the absorption bottle is connected with one end of the serpentine condenser pipe, absorption liquid is contained in the absorption bottle, and the absorption liquid absorbs harmful gas in the condensed tail gas.
6. The open digestion apparatus with carrier gas introduced according to claim 3, characterized in that: a rubber plug used for ensuring the air tightness in the four-mouth flask is detachably arranged at the sampling port of the four-mouth flask; the other three openings of the four-opening flask are also provided with sealing plugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120712949.XU CN214844390U (en) | 2021-04-08 | 2021-04-08 | Open digestion device with carrier gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120712949.XU CN214844390U (en) | 2021-04-08 | 2021-04-08 | Open digestion device with carrier gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214844390U true CN214844390U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120712949.XU Active CN214844390U (en) | 2021-04-08 | 2021-04-08 | Open digestion device with carrier gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214844390U (en) |
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2021
- 2021-04-08 CN CN202120712949.XU patent/CN214844390U/en active Active
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