CN219333183U - Dealcoholization tower preheater for biodiesel preparation - Google Patents
Dealcoholization tower preheater for biodiesel preparation Download PDFInfo
- Publication number
- CN219333183U CN219333183U CN202320793134.8U CN202320793134U CN219333183U CN 219333183 U CN219333183 U CN 219333183U CN 202320793134 U CN202320793134 U CN 202320793134U CN 219333183 U CN219333183 U CN 219333183U
- Authority
- CN
- China
- Prior art keywords
- air
- pipe
- preheater
- bellows
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- 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
- Air Supply (AREA)
Abstract
The utility model relates to the technical field of biodiesel production, and discloses a dealcoholization tower preheater for biodiesel production, which comprises a preheater body, wherein a feed bin is arranged on the upper surface of the preheater body, a discharging bin is arranged at the top of the feed bin, a discharging pipe is arranged at the top of the discharging bin, a first air inlet pipe is arranged on the outer surface of the preheater body, and a first air box is arranged at one end of the first air inlet pipe. The utility model has the following advantages and effects: through setting up semi-closed first bellows in the one end of first air-supply line, start first motor makes its first pivot drive and changes the fan and rotate in the inside of first bellows to make the outside air circulate to the inside of preheater body with higher speed through the air intake of first bellows, and then carry a large amount of air rapidly to the inside of preheater body and carry out heat energy conversion and preheat the material, thereby can promote material preheating efficiency through the circulation of accelerating air, promote preheating effect.
Description
Technical Field
The utility model relates to the technical field of biodiesel production, in particular to a dealcoholization tower preheater for biodiesel preparation.
Background
The biodiesel is produced by generally adopting waste oil as a raw material, wherein the main components of the waste oil are free fatty acid and triglyceride; the free fatty acid in the waste oil is converted into fatty acid methyl ester (biodiesel) and water through an esterification reaction, and after the water generated by the esterification reaction is removed, the triglyceride is converted into biodiesel and glycerol through a transesterification reaction. In order to improve the conversion rate of the transesterification reaction, excessive methanol is required to participate in the transesterification reaction, precipitation separation is carried out after the reaction is finished, most of the excessive methanol is dissolved in glycerol generated by the reaction, a crude glycerol removal method in the prior art is a batch method, a distillation kettle or a distillation tower device is generally adopted, namely, crude glycerol containing methanol and the like is conveyed into the distillation kettle or the distillation tower, and materials are discharged after the methanol is removed by heating.
In the prior art, chinese patent publication No. CN208814895U discloses a preheater, including the cyclone, be used for carrying the unloading pipe and the pipeline that rise of raw materials, the upper end and the cyclone lateral wall upper portion of pipeline that rise are connected, the lower extreme and the pipeline lateral wall that rise of unloading pipe are connected, the cyclone bottom is connected with the discharging pipe, cyclone top central point department is provided with the gas-rising pipe, the air outlet with the heat preservation chamber intercommunication has been seted up to cyclone outer wall lower part. The utility model provides the preheater which has low energy consumption, good preheating effect and difficult blockage to influence production.
The preheating device has the advantages of good energy consumption, good preheating effect and difficult blockage to influence production, but the preheating device is poor in air inlet efficiency when in use, low in hot air conversion efficiency, inconvenient to recycle waste heat air and needs to improve the existing problems.
Disclosure of Invention
The utility model aims to provide a dealcoholization tower preheater for biodiesel preparation, which has the effects of improving air inlet efficiency, improving heat energy conversion rate and improving waste heat air recovery efficiency.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a biodiesel preparation is with dealcoholization tower pre-heater, includes the pre-heater body, the upper surface of pre-heater body is provided with the feed bin, the top of feed bin is provided with down the feed bin, the top of feed bin is provided with the unloading pipe down, the surface of pre-heater body is provided with first air-supply line, the one end of first air-supply line is provided with first bellows, the top of first bellows is provided with first motor, the one end of first motor is provided with first pivot, the one end fixedly connected with fan that turns of first pivot, the surface of pre-heater body is provided with into the tobacco pipe, the bottom of pre-heater body is provided with the mount.
Through adopting above-mentioned technical scheme, be connected the outside of first air-supply line and pre-heater body when using, when high temperature flue gas carries the inside to the pre-heater body through advancing the tobacco pipe, need let in a large amount of air in the inside of pre-heater body, consequently, through setting up semi-closed first bellows in the one end of first air-supply line, start first motor makes its first pivot drive and changes the fan and rotate in the inside of first bellows, thereby make the outside air circulate to the inside of pre-heater body through the air intake of first bellows with higher speed, and then carry the inside of pre-heater body with a large amount of air rapidly to carry out heat energy conversion and preheat the material, through accelerating the circulation of air so can promote material preheating efficiency, promote the preheating effect.
The utility model is further provided with: an air outlet pipe is arranged on one side face of the preheater body, an air delivery box is arranged on the outer surface of the air outlet pipe, and an output pipe is arranged at the top of the air delivery box.
Through adopting above-mentioned technical scheme, go out the tuber pipe and be convenient for discharge the inside waste heat air of preheater body, let through the inside collection that passes through bellows with hot air circulation to output tube.
The utility model is further provided with: the top of air-passing box is provided with the sealed tube, the one end of sealed tube is provided with the second motor, the one end of second motor is provided with the second pivot, the one end of second pivot is provided with the fan.
Through adopting above-mentioned technical scheme, after the preheating operation is accomplished, make the second pivot drive the fan reverse in the inside of wind-feeding case through starting the second motor to can accelerate the discharge that makes the inside waste heat air of preheater body, concentrate the recovery through the output tube to the hot waste heat air, increase heat recovery and utilize the effect.
The utility model is further provided with: the outer surface of first bellows is provided with the support frame, the surface threaded connection of support frame has the bolt.
Through adopting above-mentioned technical scheme, fix the support frame at the top of mount through a plurality of bolt, make it support the bottom of first bellows, alleviate the vibration of first bellows and make it more stable.
The utility model is further provided with: the outer surface of first air-supply line is provided with the closing plate, the surface threaded connection of closing plate has the second bolt.
Through adopting above-mentioned technical scheme, because first air-supply line lasts the air inlet, seals first air-supply line and preheater body interface department through the closing plate to prevent that hot air from revealing and increasing the heat preservation effect.
The utility model is further provided with: the outer surface of the smoke inlet pipe is provided with a pressure bearing block, and the bottom of the pressure bearing block is provided with a pressure bearing column.
Through adopting above-mentioned technical scheme, through under the cooperation effect of pressure-bearing piece and pressure-bearing post, can last lasting support to advancing the tobacco pipe to make the outside pressure-bearing effect of advancing the tobacco pipe better.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the matching arrangement among the preheater body, the storage bin, the blanking tube, the first air inlet pipe, the first air box, the first motor, the first rotating shaft, the rotating fan, the smoke inlet pipe and the fixing frame, the first air inlet pipe is connected with the outside of the preheater body when the device is used, when high-temperature smoke is conveyed to the inside of the preheater body through the smoke inlet pipe, a large amount of air is required to be introduced into the inside of the preheater body, therefore, the semi-closed first air box is arranged at one end of the first air inlet pipe, the first motor is started to enable the first rotating shaft to drive the rotating fan to rotate in the first air box, so that external air is enabled to be accelerated to flow into the inside of the preheater body through the air inlet of the first air box, and then a large amount of air is rapidly conveyed to the inside of the preheater body to perform heat energy conversion so as to preheat materials, and the material preheating efficiency can be improved through accelerating air circulation, and the preheating effect is improved.
2. According to the utility model, through the cooperation arrangement among the air outlet pipe, the air delivery box, the output pipe, the sealing pipe, the second motor, the second rotating shaft and the fan, the air outlet pipe is convenient for discharging the waste heat air in the preheater body when the device is used, the air delivery box is used for circulating the heat air into the output pipe for collecting, after the preheating operation is finished, the second motor is started to drive the fan to invert in the air delivery box, so that the discharge of the waste heat air in the preheater body can be accelerated, the waste heat air is intensively recovered through the output pipe, and the heat energy recycling effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a first bellows structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic diagram of the output pipe structure of the present utility model;
fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.
In the figure, 1, a preheater body; 2. a storage bin; 3. discharging the material bin; 4. discharging pipes; 5. a first air inlet pipe; 6. a first bellows; 7. a first motor; 8. a first rotating shaft; 9. rotating the fan; 10. a smoke inlet pipe; 11. a fixing frame; 12. an air outlet pipe; 13. a wind-transmitting box; 14. an output pipe; 15. sealing the tube; 16. a second motor; 17. a second rotating shaft; 18. a fan; 19. a support frame; 20. a bolt; 21. a sealing plate; 22. a second bolt; 23. a pressure block; 24. and a pressure-bearing column.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
Referring to FIGS. 1 to 4, a dealcoholization tower preheater for biodiesel production comprises a preheater body 1, a feed bin 2 is arranged on the upper surface of the preheater body 1, a blanking bin 3 is arranged at the top of the feed bin 2, a blanking tube 4 is arranged at the top of the blanking bin 3, a first air inlet pipe 5 is arranged on the outer surface of the preheater body 1, a first air box 6 is arranged at one end of the first air inlet pipe 5, a first motor 7 is arranged on the top of the first air box 6, a first rotating shaft 8 is arranged at one end of the first motor 7, a rotating fan 9 is fixedly connected at one end of the first rotating shaft 8, a smoke inlet pipe 10 is arranged on the outer surface of the preheater body 1, a fixing frame 11 is arranged at the bottom of the preheater body 1, the first air inlet pipe 5 is connected with the outside of the preheater body 1 in use, when high-temperature smoke is conveyed to the inside of the preheater body 1 through the smoke inlet pipe 10, a large amount of air is required to be introduced into the inside the preheater body 1, therefore, by arranging the semi-closed first air box 6 at one end of the first air inlet pipe 5, starting the first motor 7 to drive the first rotating shaft 8 to drive the rotating fan 9 to rotate in the first air box 6, so that external air flows into the preheater body 1 through the air inlet of the first air box 6 in an accelerating way, a large amount of air is further quickly conveyed into the preheater body 1 to perform heat energy conversion to preheat materials, the preheating efficiency of the materials can be improved by accelerating the air flow, the preheating effect is improved, one side surface of the preheater body 1 is provided with the air outlet pipe 12, the outer surface of the air outlet pipe 12 is provided with the air conveying box 13, the top of the air conveying box 13 is provided with the output pipe 14, the air outlet pipe 12 is convenient for discharging waste heat air in the preheater body 1, and the hot air flows into the output pipe 14 to be collected through the air conveying box 13, the top of the air delivery box 13 is provided with a sealing pipe 15, one end of the sealing pipe 15 is provided with a second motor 16, one end of the second motor 16 is provided with a second rotating shaft 17, one end of the second rotating shaft 17 is provided with a fan 18, after the preheating operation is finished, the second motor 16 is started to enable the second rotating shaft 17 to drive the fan 18 to reverse the inside of the air delivery box 13, so that the exhaust of residual heat air in the preheater body 1 can be accelerated, the hot residual heat air is intensively recovered through an output pipe 14, the heat energy recycling effect is improved, the outer surface of the first air box 6 is provided with a supporting frame 19, the outer surface of the supporting frame 19 is in threaded connection with bolts 20, the supporting frame 19 is fixed at the top of the fixing frame 11 through a plurality of bolts 20, make it support the bottom of first bellows 6, alleviate the vibration of first bellows 6 and make it more stable, the surface of first air-supply line 5 is provided with closing plate 21, the surface threaded connection of closing plate 21 has second bolt 22, because first air-supply line 5 lasts the air inlet, seal first air-supply line 5 and the interface department of preheater body 1 through closing plate 21, thereby prevent that the hot air from revealing and increase the heat preservation effect, the surface of advance tobacco pipe 10 is provided with pressure block 23, pressure block 23's bottom is provided with pressure post 24, under the cooperation effect through pressure block 23 and pressure post 24, can last lasting support to advance tobacco pipe 10, thereby make the outside pressure effect who advances tobacco pipe 10 better.
According to the utility model, through the matching arrangement among the preheater body 1, the storage bin 2, the blanking bin 3, the blanking pipe 4, the first air inlet pipe 5, the first air box 6, the first motor 7, the first rotating shaft 8, the rotating fan 9, the smoke inlet pipe 10 and the fixing frame 11, the first air inlet pipe 5 is connected with the outside of the preheater body 1 when the device is used, when high-temperature smoke is conveyed to the inside of the preheater body 1 through the smoke inlet pipe 10, a large amount of air is required to be introduced into the inside of the preheater body 1, therefore, by arranging the semi-closed first air box 6 at one end of the first air inlet pipe 5, the first rotating shaft 7 is started to drive the rotating fan 9 to rotate in the inside of the first air box 6, so that a large amount of air is rapidly conveyed to the inside of the preheater body 1 through the air inlet of the first air box 6 to preheat materials, the preheating efficiency of the materials can be improved through the heat energy conversion of the accelerating air, the preheating effect of the preheating materials can be improved, the waste heat is conveniently discharged through the output pipe 12, the motor 13, the motor 14, the motor 16, the second air outlet pipe 16 is reversely arranged, the air is conveniently discharged through the second air inlet pipe 13, the second air outlet pipe 16 is matched with the second air inlet pipe 13, the second air pipe 18 is conveniently discharged through the rotating shaft 13, the heat collector 1 is reversely arranged, the air is conveniently discharged through the rotating shaft 13, the air is discharged through the second air pipe 1, the air is conveniently and the air is discharged through the first rotating shaft 1, and the air inlet pipe 1, and the heat can be heated through the first rotating shaft 1 and the first air pipe 6 and the air inlet pipe 1 and the air inlet pipe and the air pipe and the heat pipe 11 and the heat efficiency is heated, the heat energy recycling effect is improved.
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 (6)
1. The utility model provides a biodiesel preparation is with dealcoholization tower pre-heater, includes pre-heater body (1), its characterized in that: the upper surface of pre-heater body (1) is provided with feed bin (2), the top of feed bin (2) is provided with feed bin (3), the top of feed bin (3) is provided with unloading pipe (4), the surface of pre-heater body (1) is provided with first air-supply line (5), the one end of first air-supply line (5) is provided with first bellows (6), the top of first bellows (6) is provided with first motor (7), the one end of first motor (7) is provided with first pivot (8), the one end fixedly connected with of first pivot (8) changes fan (9), the surface of pre-heater body (1) is provided with into tobacco pipe (10), the bottom of pre-heater body (1) is provided with mount (11).
2. The dealcoholization column preheater of claim 1 for biodiesel production, wherein: an air outlet pipe (12) is arranged on one side face of the preheater body (1), an air delivery box (13) is arranged on the outer surface of the air outlet pipe (12), and an output pipe (14) is arranged at the top of the air delivery box (13).
3. The dealcoholization column preheater of claim 2 for biodiesel production, wherein: the top of air-passing box (13) is provided with sealed pipe (15), the one end of sealed pipe (15) is provided with second motor (16), the one end of second motor (16) is provided with second pivot (17), the one end of second pivot (17) is provided with fan (18).
4. The dealcoholization column preheater of claim 1 for biodiesel production, wherein: the outer surface of first bellows (6) is provided with support frame (19), the surface threaded connection of support frame (19) has bolt (20).
5. The dealcoholization column preheater of claim 1 for biodiesel production, wherein: the outer surface of first air-supply line (5) is provided with closing plate (21), the surface threaded connection of closing plate (21) has second bolt (22).
6. The dealcoholization column preheater of claim 1 for biodiesel production, wherein: the outer surface of the smoke inlet pipe (10) is provided with a pressure bearing block (23), and the bottom of the pressure bearing block (23) is provided with a pressure bearing column (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320793134.8U CN219333183U (en) | 2023-04-12 | 2023-04-12 | Dealcoholization tower preheater for biodiesel preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320793134.8U CN219333183U (en) | 2023-04-12 | 2023-04-12 | Dealcoholization tower preheater for biodiesel preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219333183U true CN219333183U (en) | 2023-07-14 |
Family
ID=87077768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320793134.8U Active CN219333183U (en) | 2023-04-12 | 2023-04-12 | Dealcoholization tower preheater for biodiesel preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219333183U (en) |
-
2023
- 2023-04-12 CN CN202320793134.8U patent/CN219333183U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102292170B (en) | Method for recovering and producing ethanol and oil | |
| CN103964903B (en) | Anaerobic and aerobic fermentation coupling device for organic garbage treatment | |
| CN106929162B (en) | Acid reducing process for producing glycerol by using waste oil | |
| CN108456633B (en) | High-solid-content organic waste progressive anaerobic fermentation device | |
| CN101058734A (en) | Device for industrially synthesizing biological diesel oil by microwave and method thereof | |
| CN219333183U (en) | Dealcoholization tower preheater for biodiesel preparation | |
| CN102220379B (en) | Starchy raw material fermentation method for producing anhydrous ethanol without external fossil energy | |
| CN205974420U (en) | Smokeless carbonization system of straw | |
| CN105349186B (en) | Biogas system and technique based on microwave heating | |
| CN101613613B (en) | Efficient heat energy utilization method used during fast thermal cracking of straw | |
| CN1175085C (en) | Biomass integrated thermocracking equipment for preparing liquid fuel | |
| CN210398860U (en) | Waste heat utilization soda system of carbonization system | |
| CN214400001U (en) | System for comprehensive treatment of household garbage and domestic sewage | |
| CN203855525U (en) | Anaerobic and aerobic fermentation coupling device for treating organic wastes | |
| CN106590714A (en) | Straw gasification comprehensive utilizing technology and equipment | |
| CN202527174U (en) | Reaction kettle for detachably producing D-ethyl ester by using DL-ethyl ester | |
| CN101486922A (en) | Quality improving and modifying production process for lignite | |
| CN220736225U (en) | Extraction device for butyl acrylate purification | |
| CN214120007U (en) | Oxygen removing device of heat recovery system of cogeneration unit | |
| CN219907234U (en) | Corrugated paper waste water marsh gas collecting device | |
| CN218665848U (en) | Processing apparatus of waste oil fat transesterification accessory substance crude glycerine | |
| CN220648258U (en) | Device for extracting clean energy from garbage incineration | |
| CN216282809U (en) | Waste heat utilization equipment of pyrite slay | |
| CN218188035U (en) | Ethanol extraction tower for purifying ethyl propionate | |
| CN208604115U (en) | A kind of efficient waste-heat recovery device of biomass energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |