CN220110418U - Bamboo vinegar tar separator - Google Patents
Bamboo vinegar tar separator Download PDFInfo
- Publication number
- CN220110418U CN220110418U CN202223422994.5U CN202223422994U CN220110418U CN 220110418 U CN220110418 U CN 220110418U CN 202223422994 U CN202223422994 U CN 202223422994U CN 220110418 U CN220110418 U CN 220110418U
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- China
- Prior art keywords
- bamboo vinegar
- tar
- section
- air inlet
- pressure
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 61
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 61
- 241001330002 Bambuseae Species 0.000 title claims abstract description 61
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 61
- 239000011425 bamboo Substances 0.000 title claims abstract description 61
- 235000021419 vinegar Nutrition 0.000 title claims abstract description 54
- 239000000052 vinegar Substances 0.000 title claims abstract description 54
- 238000000926 separation method Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000002309 gasification Methods 0.000 claims abstract description 16
- 238000005485 electric heating Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 41
- 239000007788 liquid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003375 plant hormone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a bamboo vinegar tar separation device, which comprises: the heating gasification assembly comprises a high-pressure tank body and a heating element, the heating element is arranged in the high-pressure tank body, and a pressure valve is arranged at the top of the high-pressure tank body; one end of the gas flow pipe is communicated with the pressure valve, and the other end of the gas flow pipe is connected with the tar separation component; tar separation assembly. According to the utility model, the heating gasification assembly is utilized to heat and purify the bamboo vinegar, the bamboo vinegar and tar are separated by utilizing different gasification temperatures, and meanwhile, the flow speed and the direction of the heated bamboo vinegar gas entering the inside of the outer shell are changed through the tar separation assembly, so that the tar droplets in the bamboo vinegar gas can be separated under the action of gravity under the condition of abrupt change of the flow speed due to overlarge weight difference between the bamboo vinegar gas and the tar droplets, thereby achieving the purpose of reducing the tar content in the purified bamboo vinegar.
Description
Technical Field
The utility model relates to the technical field of bamboo and wood treatment.
Background
The flue gas generated after the pyrolysis of the bamboo contains organic components which can be effectively utilized. Taking the bamboo vinegar liquid extraction of bamboo as an example, the bamboo vinegar liquid is a liquid product obtained by pyrolysis of bamboo, the bamboo vinegar liquid is a liquid substance obtained by collecting gas generated by pyrolysis of bamboo in the process of burning charcoal with the bamboo and cooling the gas at normal temperature. The bamboo vinegar liquid contains approximately 300 natural high molecular organic compounds, has high-efficiency deodorization effect and can play a role in plant hormone.
However, the primarily extracted bamboo vinegar contains part of tar generated by combustion of bamboo and wood, the part of tar needs to be removed when the bamboo vinegar is purified and produced, the traditional tar separation is generally realized by heating the bamboo vinegar and realizing the separation of the tar and the bamboo vinegar through different gasification temperatures of the tar, however, because the density of the tar is lower than that of the bamboo vinegar, the tar floats on the surface of the bamboo vinegar, so that the bamboo vinegar can be inevitably brought into the subsequent condensation process together with part of tar in the gasification and discharge process, and the purified bamboo vinegar still contains a certain amount of tar content.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problem to be solved by the utility model is to provide the bamboo vinegar tar separation device capable of further reducing the tar content in the purified bamboo vinegar.
In order to solve the technical problems, the utility model adopts the following technical scheme: a bamboo vinegar tar separation device, comprising:
the heating gasification assembly comprises a high-pressure tank body and a heating element, the heating element is arranged in the high-pressure tank body, and a pressure valve is arranged at the top of the high-pressure tank body;
one end of the gas flow pipe is communicated with the pressure valve, and the other end of the gas flow pipe is connected with the tar separation component;
the tar separation assembly comprises an outer shell, an air inlet duct and an exhaust duct, wherein the air inlet duct comprises an air inlet section, a flow section and a tapered section which are sequentially connected, the air inlet section is positioned outside the outer shell, the flow section and the tapered section are positioned inside the outer shell, the inner diameter of the air inlet section is smaller than that of the flow section, the inner diameter of the tapered section is reduced from one end close to the flow section to one end far away from the flow section, the exhaust duct is positioned between the air inlet section and the tapered section, and the axial direction of the exhaust duct is perpendicular to the axial direction of the air inlet duct;
and a condensing assembly comprising a first inlet and a first outlet, the first inlet in communication with the exhaust conduit.
Preferably, the high-pressure tank body comprises a high-pressure inner container and a heat-preservation outer container, the heating element comprises an electric heating coil and a connector, the electric heating coil is wound on the high-pressure inner container and arranged between the high-pressure inner container and the heat-preservation outer container, and the connector is electrically connected with the electric heating coil and fixedly connected to the heat-preservation outer container.
Preferably, the high-pressure tank body further comprises an insulating layer, and the insulating layer is arranged between the electric heating coil and the high-pressure inner container and between the electric heating coil and the heat-preservation outer container.
Preferably, the tar separation assembly comprises an outer shell body, wherein the outer shell body comprises a gas flow cavity and an oil storage cavity, a partition plate is arranged between the gas flow cavity and the oil storage cavity, a through hole is formed in the partition plate, and the oil storage cavity is located below the air inlet duct and the exhaust duct.
Preferably, the condenser comprises an outer pipe body and an inner pipe body positioned in the outer pipe body, the inner pipe body is in a spiral shape, two ends of the inner pipe body respectively penetrate through the outer pipe body and extend to the outside to form the first inlet and the first outlet, and the outer pipe body is provided with a second inlet and a second outlet.
Preferably, the condensing assembly and the gas flow tube are arranged in parallel, and the condensing assembly and the gas flow tube are fixedly connected through a fixing bracket.
The utility model has the beneficial effects that: the heating gasification assembly is utilized to heat and purify the bamboo vinegar, the bamboo vinegar and tar are separated by utilizing different gasification temperatures of the bamboo vinegar and the tar, meanwhile, the flow speed and the direction of the heated bamboo vinegar gas entering the inside of the outer shell are changed through the tar separation assembly, and the tar droplets in the bamboo vinegar gas can be separated under the action of gravity under the condition of abrupt change of the flow speed due to overlarge weight difference between the bamboo vinegar gas and the tar droplets, so that the aim of reducing the tar content in the purified bamboo vinegar is fulfilled.
Drawings
FIG. 1 is a schematic structural view of a bamboo vinegar tar separation device in the present utility model;
FIG. 2 is a partial sectional view showing a bamboo vinegar tar separating apparatus according to the present utility model;
description of the reference numerals:
1. heating the gasification assembly; 11. a high pressure tank; 12. a heating element; 13. a pressure valve; 2. a gas flow tube; 3. a tar separation assembly; 31. an outer housing; 311. a gas flow chamber; 312. an oil storage chamber; 313. a partition plate; 32. an air intake duct; 321. an air inlet section; 322. a flow section; 323. a tapered section; 33. an exhaust duct; 4. a condensing assembly; 41. a first inlet; 42. a first outlet; 43. an outer tube body; 44. an inner tube body; 45. a second inlet; 46. a second outlet.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 2, the bamboo vinegar tar separation device of the present utility model includes:
the heating gasification assembly 1, wherein the heating gasification assembly 1 comprises a high-pressure tank 11 and a heating element 12, the heating element 12 is arranged inside the high-pressure tank 11, and a pressure valve 13 is arranged at the top of the high-pressure tank 11;
a gas flow tube 2, one end of the gas flow tube 2 is communicated with a pressure valve 13, and the other end is connected with a tar separation component 3;
the tar separation assembly 3, the tar separation assembly 3 comprises an outer shell 31, an air inlet conduit 32 and an exhaust conduit 33, the air inlet conduit 32 comprises an air inlet section 321, a flow section 322 and a tapered section 323 which are sequentially connected, the air inlet section 321 is positioned outside the outer shell 31, the flow section 322 and the tapered section 323 are positioned inside the outer shell 31, the inner diameter of the air inlet section 321 is smaller than the inner diameter of the flow section 322, the inner diameter of the tapered section 323 is reduced from one end close to the flow section 322 to one end far from the flow section 322, the exhaust conduit 33 is positioned between the air inlet section 321 and the tapered section 323, and the axial direction of the exhaust conduit 33 is perpendicular to the axial direction of the air inlet conduit 32;
the condensing assembly 4, said condensing assembly 4 comprising a first inlet 41 and a first outlet 42, said first inlet 41 being in communication with the exhaust duct 33.
When the primarily condensed bamboo vinegar is further purified and separated into tar, the bamboo vinegar is poured into the high-pressure tank 11 from the bottom of the high-pressure tank 11, and is kept still for a period of time, so that tar and liquid contained in the bamboo vinegar are primarily layered, then the heating element 12 is started to heat the high-pressure tank 11 until the bamboo vinegar begins to gasify, the gasified bamboo vinegar can raise the pressure in the high-pressure tank 11 until the pressure exceeds the preset pressure of the pressure valve 13, the gas is discharged through the gas flow tube 2, and after the gas enters the tar separation assembly 3, the gas in the high-pressure tank 11 needs to have the pressure exceeding the pressure valve 13 to be discharged, so that the gas flow rate is relatively fast, and when the gas enters the flow section 322 from the air inlet section 321 of the air inlet pipe, the abrupt inner diameter can cause gas turbulence, so that the flowing direction of the tar liquid and the gas contained in the gas is disturbed, and the tar liquid drops are separated under the action of gravity under the condition of the abrupt change, the gas flows into the gas flow rate through the gas flow tube 33 to be separated, and the tar liquid is condensed again through the condensation assembly 4, and the tar is separated, and then the tar is separated in the bamboo vinegar is separated.
In some further embodiments, the high-pressure tank 11 includes a high-pressure liner and a heat-insulating liner, and the heating element 12 includes an electric heating coil wound on the high-pressure liner and disposed between the high-pressure liner and the heat-insulating liner, and a connector electrically connected to the electric heating coil and fixedly connected to the heat-insulating liner. Wherein, high pressure inner bag and heat preservation outer courage can play good heat preservation thermal-insulated effect, can avoid bamboo vinegar liquid to rise the fracture with high pressure tank 11 in the heating process simultaneously.
In some further embodiments, the high pressure tank 11 further comprises an insulating layer disposed between the electric heating coil and the high pressure liner and between the electric heating coil and the insulating outer liner. The insulating layer can enable the electric heating device to have good insulating effect in the working process, and electric leakage is avoided.
In some further embodiments, the outer casing 31 of the tar separation assembly 3 includes a gas flow chamber 311 and an oil storage chamber 312, a partition 313 is disposed between the gas flow chamber 311 and the oil storage chamber 312, a through hole is disposed on the partition 313, and the oil storage chamber 312 is located below the air intake duct 32 and the air exhaust duct 33.
In some further embodiments, the condenser includes an outer tube 43 and an inner tube 44 disposed inside the outer tube 43, the inner tube 44 is in a spiral shape, two ends of the inner tube 44 respectively pass through the outer tube 43 and extend to the outside to form the first inlet 41 and the first outlet 42, and a second inlet 45 and a second outlet 46 are formed on the outer tube 43. Wherein gas enters the inner tubular body 44 in a spiral shape from the first inlet 41 and is discharged from the first outlet 42, and a continuously flowing cooling liquid is introduced between the outer tubular body 43 and the inner tubular body 44, and the cooling liquid is introduced from the second inlet 45 and is discharged from the second outlet 46.
In some further embodiments, the condensing unit 4 and the gas flow tube 2 are arranged in parallel, and the condensing unit 4 and the gas flow tube 2 are fixedly connected through a fixing bracket.
Examples
As shown in fig. 1 and 2, a bamboo vinegar tar separation device includes:
the heating gasification assembly 1, the heating gasification assembly 1 comprises a high-pressure tank 11 and a heating element 12, the heating element 12 is arranged in the high-pressure tank 11, and a pressure valve 13 is arranged at the top of the high-pressure tank 11;
a gas flow tube 2, one end of the gas flow tube 2 is communicated with a pressure valve 13, and the other end is connected with a tar separation component 3;
the tar separation assembly 3, the tar separation assembly 3 comprises an outer shell 31, an air inlet conduit 32 and an exhaust conduit 33, the air inlet conduit 32 comprises an air inlet section 321, a flow section 322 and a tapered section 323 which are sequentially connected, the air inlet section 321 is positioned outside the outer shell 31, the flow section 322 and the tapered section 323 are positioned inside the outer shell 31, the inner diameter of the air inlet section 321 is smaller than the inner diameter of the flow section 322, the inner diameter of the tapered section 323 is reduced from one end close to the flow section 322 to one end far from the flow section 322, the exhaust conduit 33 is positioned between the air inlet section 321 and the tapered section 323, and the axial direction of the exhaust conduit 33 is perpendicular to the axial direction of the air inlet conduit 32;
the condensing assembly 4, the condensing assembly 4 comprising a first inlet 41 and a first outlet 42, the first inlet 41 being in communication with the exhaust duct 33.
The high-pressure tank 11 comprises a high-pressure inner container and a heat-insulating outer container, the heating element 12 comprises an electric heating coil and a connector, the electric heating coil is wound on the high-pressure inner container and arranged between the high-pressure inner container and the heat-insulating outer container, and the connector is electrically connected with the electric heating coil and fixedly connected to the heat-insulating outer container.
The high-pressure tank 11 further comprises an insulating layer, and the insulating layer is arranged between the electric heating coil and the high-pressure liner and between the electric heating coil and the heat-insulating outer liner.
The inside of the outer shell 31 of the tar separation assembly 3 comprises a gas flow cavity 311 and an oil storage cavity 312, a partition 313 is arranged between the gas flow cavity 311 and the oil storage cavity 312, through holes are arranged on the partition 313, and the oil storage cavity 312 is positioned below the air inlet duct 32 and the exhaust duct 33.
The condenser comprises an outer pipe body 43 and an inner pipe body 44 positioned in the outer pipe body 43, the inner pipe body 44 is in a spiral shape, two ends of the inner pipe body 44 respectively penetrate through the outer pipe body 43 and extend to the outside to form a first inlet 41 and a first outlet 42, and a second inlet 45 and a second outlet 46 are formed in the outer pipe body 43.
The condensing assembly 4 and the gas flow tube 2 are arranged in parallel, and the condensing assembly 4 and the gas flow tube 2 are fixedly connected through a fixed bracket.
In summary, the heating gasification assembly is utilized to heat and purify the bamboo vinegar, the bamboo vinegar and tar are separated by utilizing different gasification temperatures, meanwhile, the flow rate and the direction of the heated bamboo vinegar gas entering the shell body are changed through the tar separation assembly, and the weight difference between the bamboo vinegar gas and the tar droplets is overlarge, so that the tar droplets in the bamboo vinegar gas can be separated under the action of gravity under the condition of abrupt change of the flow rate, and the aim of reducing the tar content in the purified bamboo vinegar is achieved. The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. A bamboo vinegar tar separation device, characterized by comprising:
the heating gasification assembly comprises a high-pressure tank body and a heating element, the heating element is arranged in the high-pressure tank body, and a pressure valve is arranged at the top of the high-pressure tank body;
one end of the gas flow pipe is communicated with the pressure valve, and the other end of the gas flow pipe is connected with the tar separation component;
the tar separation assembly comprises an outer shell, an air inlet duct and an exhaust duct, wherein the air inlet duct comprises an air inlet section, a flow section and a tapered section which are sequentially connected, the air inlet section is positioned outside the outer shell, the flow section and the tapered section are positioned inside the outer shell, the inner diameter of the air inlet section is smaller than that of the flow section, the inner diameter of the tapered section is reduced from one end close to the flow section to one end far away from the flow section, the exhaust duct is positioned between the air inlet section and the tapered section, and the axial direction of the exhaust duct is perpendicular to the axial direction of the air inlet duct;
and a condensing assembly comprising a first inlet and a first outlet, the first inlet in communication with the exhaust conduit.
2. The bamboo vinegar tar separation device of claim 1, wherein the high-pressure tank comprises a high-pressure inner container and a heat-preservation outer container, the heating element comprises an electric heating coil and a connector, the electric heating coil is wound on the high-pressure inner container and is arranged between the high-pressure inner container and the heat-preservation outer container, and the connector is electrically connected with the electric heating coil and fixedly connected to the heat-preservation outer container.
3. The bamboo vinegar tar separator of claim 2, wherein the high-pressure tank further comprises an insulating layer disposed between the electric heating coil and the high-pressure liner and between the electric heating coil and the insulating outer liner.
4. The bamboo vinegar tar separation device according to claim 1, wherein the tar separation assembly comprises a gas flow chamber and an oil storage chamber, a partition plate is arranged between the gas flow chamber and the oil storage chamber, through holes are formed in the partition plate, and the oil storage chamber is located below the air inlet duct and the air exhaust duct.
5. The bamboo vinegar tar separation device according to claim 1, wherein the condensation assembly comprises an outer tube body and an inner tube body positioned in the outer tube body, the inner tube body is spiral, two ends of the inner tube body respectively penetrate through the outer tube body and extend to the outside to form the first inlet and the first outlet, and a second inlet and a second outlet are formed in the outer tube body.
6. The bamboo vinegar tar separation device according to claim 1, wherein the condensing assembly and the gas flow tube are arranged in parallel, and the condensing assembly and the gas flow tube are fixedly connected through a fixing bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422994.5U CN220110418U (en) | 2022-12-20 | 2022-12-20 | Bamboo vinegar tar separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422994.5U CN220110418U (en) | 2022-12-20 | 2022-12-20 | Bamboo vinegar tar separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220110418U true CN220110418U (en) | 2023-12-01 |
Family
ID=88895957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223422994.5U Active CN220110418U (en) | 2022-12-20 | 2022-12-20 | Bamboo vinegar tar separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220110418U (en) |
-
2022
- 2022-12-20 CN CN202223422994.5U patent/CN220110418U/en active Active
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