CN112354204B - Anti-volatilization alcohol recovery tower based on interlayer cavity liquid seal - Google Patents
Anti-volatilization alcohol recovery tower based on interlayer cavity liquid seal Download PDFInfo
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- CN112354204B CN112354204B CN202011160404.9A CN202011160404A CN112354204B CN 112354204 B CN112354204 B CN 112354204B CN 202011160404 A CN202011160404 A CN 202011160404A CN 112354204 B CN112354204 B CN 112354204B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/003—Rectification of spirit
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an anti-volatilization alcohol recovery tower based on interlayer cavity liquid seal, which relates to the technical field of alcohol production and comprises a heating tank, a recovery mechanism, a stirring mechanism and a partition mechanism, wherein a feeding pipe is arranged at the top end of the heating tank, and a rotary bin, a first fixing plate, a heating bin, a second fixing plate and a feed liquid bin are arranged in the heating tank. The cooling tank, the cooling bin, the steam bin, the connecting plate, the cooling liquid flowing hole, the condensate bin, the heat insulation bin, the liquid storage bin, the rotating rod, the fan blade, the partition plate and the connecting bearing are arranged, so that liquid alcohol can be prevented from volatilizing again, the cooling liquid in the cooling bin is gaseous alcohol in the steam bin and is condensed into liquid, the liquid alcohol flows to the condensate bin for temporary storage, the fan blade, the rotating rod and the partition plate can be driven to rotate when the cooling liquid passes through the cooling liquid flowing hole, the partition plate can be rotated to transmit the liquid alcohol in the condensate bin to the liquid storage bin, and the cooling liquid in the heat insulation bin can enable the temperature in the liquid storage bin to be kept in a constant low-temperature state.
Description
Technical Field
The invention relates to the technical field of alcohol production, in particular to an anti-volatilization alcohol recovery tower based on interlayer cavity liquid seal.
Background
The alcohol recovery tower is suitable for recovering diluted alcohol in the industries of pharmacy, food, light industry, chemical industry and the like. The working principle of the alcohol recovery tower utilizes the principle that the boiling point of alcohol is lower than that of other solutions, and the temperature of the alcohol is slightly higher than that of the alcohol, so that the dilute alcohol solution to be recovered is heated and volatilized, and pure alcohol gas is separated out after the tower body rectification, so that the concentration of the alcohol solution is improved, and the aim of recovering alcohol is fulfilled.
In the existing alcohol recovery tower, alcohol which is condensed into liquid is easily heated again and volatilized into gas in the alcohol recovery process, so that the recovery efficiency of the alcohol is low.
Therefore, the invention discloses the anti-volatilization alcohol recovery tower sealed in the interlayer cavity liquid.
Disclosure of Invention
The invention aims to: in order to solve the problem that liquid alcohol volatilizes into gaseous state again, an anti-volatilization alcohol recovery tower based on a sandwich cavity liquid seal is provided.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-volatilization alcohol recovery tower based on interlayer cavity liquid seal comprises a heating tank, a recovery mechanism, a stirring mechanism and a partition mechanism, wherein an inlet pipe is arranged at the top end of the heating tank, a rotating bin, a first fixing plate, a heating bin, a second fixing plate and a feed liquid bin are arranged inside the heating tank, the first fixing plate is positioned at the bottom end of the rotating bin, the heating bin is positioned at the bottom end of the first fixing plate, the second fixing plate is positioned at the bottom end of the heating bin, the feed liquid bin is positioned at the bottom end of the second fixing plate, the stirring mechanism is positioned inside the heating bin, a connecting hole is formed in one side of the top end of the first fixing plate, a heating inlet pipe and a condensate outlet pipe are arranged on one side of the outer wall of the heating tank, the condensate outlet pipe is positioned below the heating inlet pipe, a steam pipe is arranged on one side, away from the heating inlet pipe and the condensate outlet pipe, and an evaporation tank is connected to one side, away from the heating tank, of the steam pipe, the bottom of evaporating pot is provided with the circulating pipe that is connected to the heating bottom of the tank end, the outer wall bottom of circulating pipe is provided with row material pipe, the outer wall one side of arranging the material pipe is provided with the relief valve, one side that the steam pipe was kept away from to the outer wall of evaporating pot is provided with the connecting pipe No. one, one side that the evaporating pot was kept away from to the connecting pipe No. one is connected with the separator, the bottom of separator is provided with the back flow that is connected to the evaporating pot, one side that a connecting pipe was kept away from to the outer wall of separator is provided with the connecting pipe No. two, retrieve the mechanism and be located the one side that the separator was kept away from to the connecting pipe No. two, cut off the inside that the mechanism is located to retrieve.
Preferably, the stirring mechanism comprises a stirring cylinder, a rotating cylinder, blades, a rotating bearing, a rotating shaft, a connecting rod, a stirring knife and a fixing rod, wherein the stirring cylinder is positioned inside the heating bin, the upper end and the lower end of the stirring cylinder are respectively sleeved with the first fixing plate and the heating bin, the rotating cylinder and the blades are positioned inside the rotating bin, the blades are positioned on the outer wall of the rotating cylinder, the upper end and the lower end of the rotating cylinder are respectively sleeved with the top end of the inner wall of the rotating bin and the top end of the stirring cylinder, the rotating bearing is positioned at the contact position of the rotating bin, the stirring cylinder and the rotating cylinder and is sleeved with the outer wall of the rotating cylinder, the rotating shaft, the connecting rod and the stirring knife are positioned inside the stirring cylinder, the connecting rod is positioned on two sides of the outer wall of the rotating shaft, the stirring knife is positioned on one side of the connecting rod away from the rotating shaft, and the fixing rod is positioned inside the rotating cylinder and close to the bottom end, the top end of the fixed rod penetrates through the inside of the rotary drum and is fixedly connected with the fixed rod, and the fixed rod is fixedly connected with one end of the stirring knife and the inner wall of the rotary drum.
Preferably, the recovery mechanism comprises a cooling tank, a cooling bin, a steam bin, a connecting plate, a condensate bin, a heat insulation bin and a liquid storage bin, one side of the second connecting pipe, which is far away from the separator, is connected with the top end of the cooling tank, the cooling bin, the steam bin, the connecting plate, the condensate bin, the heat insulation bin and the liquid storage bin are positioned inside the cooling tank, the steam bin is positioned inside the cooling bin, the connecting plate is positioned at the bottom end of the cooling bin and the steam bin, the heat insulation bin is positioned at the bottom end of the connecting plate, the liquid storage bin is positioned at the bottom end of the heat insulation bin, the condensate bin is positioned under the steam bin, the heat insulation bin is positioned outside the condensate bin, the partition mechanism is positioned inside the condensate bin, the top end of the connecting plate is positioned at one side of the steam bin, a cooling liquid flowing hole is arranged at one side of the outer wall of the cooling tank, a cooling liquid inlet pipe and a cooling liquid outlet pipe are arranged below the cooling liquid inlet pipe, and a liquid discharge pipe is arranged at the bottom end of the cooling tank, and a liquid discharge valve is arranged on one side of the outer wall of the liquid discharge pipe.
Preferably, cut off the mechanism and include dwang, flabellum and connection bearing, dwang, baffle are located inside the condensate bin, the baffle is located the outer wall of dwang, the flabellum is located coolant flow downthehole portion, the dwang runs through to the connecting plate inside and extend to be connected to inside and the flabellum of coolant flow downthehole, the flabellum is located the outer wall of dwang, connection bearing is located connecting plate and dwang contact position and cup joints each other with the outer wall of dwang, the outer wall of flabellum and the inner wall phase-match in coolant flow hole, the outer wall of baffle and the inner wall phase-match in condensate bin.
Preferably, the outer wall of blade and the inner wall phase-match in rotatory storehouse, the heating is advanced the pipe and is run through to the heating jar inside and rotatory storehouse inner wall connection, the heating is advanced the pipe and is located the both sides of a fixed plate respectively with the connecting hole, the connecting hole runs through a fixed plate and is connected with the top of heating storehouse, the lime set exit tube runs through to the heating jar inside and the inner wall connection of heating storehouse.
Preferably, the outer wall of the stirring knife is matched with the inner wall of the stirring cylinder, the steam pipe penetrates through the heating bin and extends into the stirring cylinder, and the steam pipe is located above the stirring knife.
Preferably, the coolant liquid advances the pipe and runs through to the inside wall connection with the cooling bin of cooling tank, the coolant liquid exit tube runs through to the inside wall connection with thermal-insulated storehouse of cooling tank, coolant liquid flow hole through connection board's upper and lower both ends are connected with the bottom in cooling bin, the top in thermal-insulated storehouse, coolant liquid flow hole, coolant liquid advance the pipe and are located the both sides in cooling bin respectively.
Preferably, the second connecting pipe penetrates through the interior of the cooling tank and is connected with the top end of the steam bin, and the bottom end of the condensate bin is connected with the bottom end of the liquid storage bin.
Preferably, the quantity of baffle, flabellum all is provided with a plurality ofly, and is a plurality of baffle, flabellum use the dwang as center evenly distributed on the outer wall of dwang.
Compared with the prior art, the invention has the beneficial effects that:
1. the cooling tank, the cooling bin, the steam bin, the connecting plate, the cooling liquid flowing hole, the condensate bin, the heat insulation bin, the liquid storage bin, the rotating rod, the fan blade, the partition plate and the connecting bearing are arranged, so that liquid alcohol can be prevented from volatilizing again;
2. according to the invention, raw material liquid can be uniformly heated by arranging the rotary bin, the first fixing plate, the connecting hole, the heating bin, the second fixing plate, the liquid storage bin, the stirring cylinder, the rotary cylinder, the blades, the rotary bearing, the rotary shaft, the connecting rod, the stirring knife and the fixing rod, heating steam can drive the blades and the rotary cylinder to rotate when passing through the rotary bin, the rotary cylinder can drive the stirring knife to rotate through the fixing rod, the rotary shaft and the connecting rod, and the stirring knife can stir the raw material liquid in the stirring cylinder, so that the raw material liquid is heated more uniformly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural sectional view of a heating tank of the present invention;
FIG. 3 is an exploded view in cross-section of the construction of a heating tank of the present invention;
FIG. 4 is an exploded view in cross-section of the stirring mechanism of the present invention;
FIG. 5 is a structural sectional view of a rotary cylinder of the present invention;
FIG. 6 is a structural sectional view of the recovery mechanism of the present invention;
FIG. 7 is a cross-sectional exploded view of the recovery mechanism of the present invention;
FIG. 8 is an enlarged view of the invention at position A in FIG. 7;
fig. 9 is a schematic structural view of the partition mechanism of the present invention.
In the figure: 1. a heating tank; 101. a feed pipe; 102. rotating the bin; 103. a first fixing plate; 1031. connecting holes; 104. a heating chamber; 105. a second fixing plate; 106. a feed liquid bin; 2. an evaporator tank; 3. a separator; 4. a recovery mechanism; 401. a cooling tank; 402. a cooling bin; 403. a steam bin; 404. a connecting plate; 4041. a coolant flow hole; 405. a condensate bin; 406. a heat insulation bin; 407. a liquid storage bin; 5. heating the inlet pipe; 6. a condensate outlet pipe; 7. a stirring mechanism; 701. a mixing drum; 702. a rotary drum; 703. a blade; 704. a rotating bearing; 705. a rotating shaft; 706. a connecting rod; 707. a stirring knife; 708. fixing the rod; 8. a steam pipe; 9. a circulation pipe; 10. a discharge pipe; 1001. a discharge valve; 11. a first connecting pipe; 12. a return pipe; 13. a second connecting pipe; 14. a cooling liquid inlet pipe; 15. a coolant outlet pipe; 16. a liquid discharge pipe; 1601. a drain valve; 17. a partition mechanism; 1701. rotating the rod; 1702. a fan blade; 1703. a partition plate; 1704. and connecting the bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-9, the anti-volatilization alcohol recovery tower based on interlayer cavity liquid seal comprises a heating tank 1, a recovery mechanism 4, a stirring mechanism 7 and a partition mechanism 17, wherein a feeding pipe 101 is arranged at the top end of the heating tank 1, a rotary bin 102, a first fixing plate 103, a heating bin 104, a second fixing plate 105 and a feed liquid bin 106 are arranged in the heating tank 1, the first fixing plate 103 is positioned at the bottom end of the rotary bin 102, the heating bin 104 is positioned at the bottom end of the first fixing plate 103, the second fixing plate 105 is positioned at the bottom end of the heating bin 104, the feed liquid bin 106 is positioned at the bottom end of the second fixing plate 105, the stirring mechanism 7 is positioned in the heating bin 104, a connecting hole 1031 is arranged at one side of the top end of the first fixing plate 103, a heating inlet pipe 5 and a condensate outlet pipe 6 are arranged at one side of the outer wall of the heating tank 1, the condensate outlet pipe 6 is positioned below the heating inlet pipe 5, a steam pipe 8 is arranged at one side of the outer wall of the heating tank 1, which is far away from the heating inlet pipe 5 and the condensate outlet pipe 6, one side that heating jar 1 was kept away from to steam pipe 8 is connected with evaporating pot 2, the bottom of evaporating pot 2 is provided with the circulating pipe 9 that is connected to heating jar 1 bottom, the outer wall bottom of circulating pipe 9 is provided with row material pipe 10, outer wall one side of arranging material pipe 10 is provided with relief valve 1001, one side that steam pipe 8 was kept away from to the outer wall of evaporating pot 2 is provided with connecting pipe 11 No. one, one side that evaporating pot 2 was kept away from to connecting pipe 11 is connected with separator 3, the bottom of separator 3 is provided with the back flow 12 that is connected to evaporating pot 2, one side that connecting pipe 11 was kept away from to the outer wall of separator 3 is provided with No. two connecting pipes 13, retrieve mechanism 4 and be located No. two connecting pipes 13 and keep away from one side of separator 3, cut off mechanism 17 and be located the inside of retrieving mechanism 4.
Referring to fig. 3-5, the stirring mechanism 7 includes a stirring cylinder 701, a rotating cylinder 702, a blade 703, a rotating bearing 704, a rotating shaft 705, a connecting rod 706, a stirring knife 707, and a fixing rod 708, the stirring cylinder 701 is located inside the heating chamber 104, the upper and lower ends of the stirring cylinder 701 are respectively sleeved with the first fixing plate 103 and the heating chamber 104, the rotating cylinder 702 and the blade 703 are located inside the rotating chamber 102, the blade 703 is located on the outer wall of the rotating cylinder 702, the upper and lower ends of the rotating cylinder 702 are respectively sleeved with the top end of the inner wall of the rotating chamber 102 and the top end of the stirring cylinder 701, the rotating bearing 704 is located at the contact position of the rotating chamber 102 and the stirring cylinder 701 and is sleeved with the outer wall of the rotating cylinder 702, the rotating shaft 705, the connecting rod 706 and the stirring knife 707 are located inside the stirring cylinder 701, the connecting rod 706 is located at two sides of the outer wall of the rotating shaft 705, the stirring knife 707 is located at one side of the connecting rod 706 away from the rotating shaft 705, dead lever 708 is located a rotatory section of thick bamboo 702 inside near the bottom position, and the top of dead lever 708 runs through to a rotatory section of thick bamboo 702 inside and dead lever 708 fixed connection, dead lever 708 with take the one end of churning knife 707 and the inner wall fixed connection of a rotatory section of thick bamboo 702, can stir the alcohol raw materials through rabbling mechanism 7, make being heated of alcohol raw materials more even, effectively improve the recovery work efficiency of alcohol.
Referring to fig. 6-8, the recycling mechanism 4 includes a cooling tank 401, a cooling bin 402, a steam bin 403, a connecting plate 404, a condensate bin 405, a heat insulation bin 406 and a liquid storage bin 407, wherein one side of the second connecting pipe 13 away from the separator 3 is connected to the top end of the cooling tank 401, the cooling bin 402, the steam bin 403, the connecting plate 404, the condensate bin 405, the heat insulation bin 406 and the liquid storage bin 407 are located inside the cooling tank 401, the steam bin 403 is located inside the cooling bin 402, the connecting plate 404 is located at the bottom end of the cooling bin 402 and the steam bin 403, the heat insulation bin 406 is located at the bottom end of the connecting plate 404, the liquid storage bin 407 is located at the bottom end of the heat insulation bin 406, the condensate bin 405 is located right below the steam bin 403, the heat insulation bin 406 is located outside the condensate bin 405, the heat insulation mechanism 17 is located inside the condensate bin 405, the top end of the connecting plate 404 is located at one side of the steam bin 403, a cooling liquid flow hole 4041 is provided, a cooling liquid inlet pipe 14, a cooling liquid inlet is provided at one side of the outer wall of the cooling tank 401, A coolant outlet pipe 15, the coolant outlet pipe 15 being located below the coolant inlet pipe 14, a drain pipe 16 being provided at the bottom end of the cooling tank 401, a drain valve 1601 being provided on one side of the outer wall of the drain pipe 16, and the gasified alcohol being able to be recovered by the recovery mechanism 4 as a condensate.
Please refer to fig. 9 and 6, the partition mechanism 17 includes a rotation rod 1701, a fan blade 1702 and a connection bearing 1704, the rotation rod 1701 and the partition 1703 are located inside the condensation chamber 405, the partition 1703 is located on an outer wall of the rotation rod 1701, the fan blade 1702 is located inside the cooling fluid flow hole 4041, the rotation rod 1701 penetrates through the inside of the connection plate 404 and extends through the inside of the cooling fluid flow hole 4041 to be connected with the fan blade 1702, the fan blade 1702 is located on an outer wall of the rotation rod 1701, the connection bearing 1704 is located at a contact position of the connection plate 404 and the rotation rod 1701 and is sleeved with the outer wall of the rotation rod 1701, the outer wall of the fan blade 1702 is matched with the inner wall of the cooling fluid flow hole 4041, the outer wall of the partition 1703 is matched with the inner wall of the condensation chamber 405, the alcohol condensation liquid can be separated from the alcohol gas through the partition mechanism 17, and the alcohol condensation liquid is effectively prevented from being vaporized into gas again.
Please refer to fig. 2 and fig. 3, the outer wall of the blade 703 matches with the inner wall of the rotary bin 102, the heating inlet pipe 5 penetrates the heating tank 1 and is connected with the inner wall of the rotary bin 102, the heating inlet pipe 5 and the connecting hole 1031 are respectively located at two sides of the first fixing plate 103, the connecting hole 1031 penetrates the first fixing plate 103 and is connected with the top end of the heating bin 104, the condensate outlet pipe 6 penetrates the heating tank 1 and is connected with the inner wall of the heating bin 104, the structure enables the heating steam to enter the rotary bin 102 through the heating inlet pipe 5, the heating steam enters the heating bin 104 through the connecting hole 1031 to heat the feed liquid, and finally the heating steam flows out through the condensate outlet pipe 6, and in the process that the steam enters the connecting hole 1031 from the rotary bin 102, the steam drives the blade 703 to rotate, thereby realizing the stirring function of the stirring mechanism 7.
Please refer to fig. 4 and fig. 2, the outer wall of the stirring blade 707 matches the inner wall of the stirring cylinder 701, the steam pipe 8 penetrates the heating chamber 104 and extends to the inside of the stirring cylinder 701, the steam pipe 8 is located above the stirring blade 707, and this structure enables the gasified alcohol to flow out of the steam pipe 8 when the stirring blade 707 stirs the inside of the stirring cylinder 701.
Referring to fig. 7-8, the cooling liquid inlet pipe 14 penetrates the cooling tank 401 to connect with the inner wall of the cooling bin 402, the cooling liquid outlet pipe 15 penetrates the cooling tank 401 to connect with the inner wall of the heat insulation bin 406, the cooling liquid flow hole 4041 penetrates the upper and lower ends of the connecting plate 404 to connect with the bottom end of the cooling bin 402 and the top end of the heat insulation bin 406, the cooling liquid flow hole 4041 and the cooling liquid inlet pipe 14 are respectively located at two sides of the cooling bin 402, so that the cooling liquid can enter the cooling bin 402 through the cooling liquid inlet pipe 14, the cooling and condensing operation can be performed on the gaseous alcohol, the cooling liquid enters the heat insulation bin 406 through the cooling liquid flow hole 4041, and the liquid storage bin 407 can be heat insulated through the heat insulation bin 406.
Please refer to fig. 7, the second connecting pipe 13 penetrates the cooling tank 401 to connect with the top end of the steam chamber 403, the bottom end of the condensate chamber 405 is connected with the bottom end of the liquid storage chamber 407, the gaseous alcohol enters the steam chamber 403 through the second connecting pipe 13 to be condensed into liquid, and the liquid alcohol can enter the liquid storage chamber 407 through the condensate chamber 405.
Please refer to fig. 9, the partition plates 1703 and the fan blades 1702 are provided in a plurality of numbers, the partition plates 1703 and the fan blades 1702 are uniformly distributed on the outer wall of the rotating rod 1701 with the rotating rod 1701 as the center, the rotating rod 1701 is driven to rotate by the rotation of the fan blades 1702, the rotating rod 1701 drives the partition plates 1703 to rotate, and the liquid alcohol in the condensate tank 405 can be transferred.
The working principle is as follows: when the anti-volatilization alcohol recovery tower based on the interlayer cavity liquid seal is used, raw material liquid containing alcohol is filled into the heating tank 1 through the feeding pipe 101, the raw material liquid can firstly enter the rotary drum 702 and flow to the stirring drum 701, and finally enters the material liquid bin 106, in the process, heating steam enters the rotary bin 102 through the heating inlet pipe 5 and then enters the heating bin 104 through the connecting hole 1031, the heating steam can exchange heat with the raw material liquid in the stirring drum 702 in the heating bin 104, the raw material liquid can be heated to the temperature of alcohol volatilization in the stirring drum 702, the alcohol in the raw material liquid can be gasified into a gas state and enters the evaporation tank 2 from the steam pipe 8, in the process that the heating steam flows in the rotary bin 102, the blades 703 and the rotary drum 704 can be driven to rotate by taking the rotating bearing as a base, and the rotary drum 702 can pass through the fixing rod 708, the rotating shaft 705, The connecting rod 706 can drive the stirring knife 707 to rotate, the stirring knife 707 can stir the raw material liquid in the stirring cylinder 701, so that the alcohol is heated more uniformly and the evaporation efficiency is higher, after the gaseous alcohol enters the inside of the evaporation tank 2, the solution which is not completely gasified in the gas can be secondarily heated through the circulating pipe 9 flowing liquid bin 106, the alcohol in the raw material liquid can be volatilized to the maximum extent through multiple cycles, the raw material liquid from which the alcohol is removed can be discharged through the discharging pipe 10 which is opened by the discharging valve 1001, the gaseous alcohol in the evaporation tank 2 can enter the separator 3 through the first connecting pipe 11 for secondary gas-liquid separation, the liquid solution in the separator 3 enters the evaporation tank 2 through the return pipe 12 and then flows into the circulating pipe 9, the gaseous alcohol after the secondary gas-liquid separation enters the cooling tank 401 through the second connecting pipe for recycling, the gaseous alcohol enters the inside of the cooling tank 401 and can enter the evaporation bin 403 to be condensed into the liquid alcohol, liquid alcohol flows into the condensate bin 405, the liquid alcohol in the condensate bin 405 is transmitted into the liquid storage bin 407 for storage through the rotation of the partition mechanism 17, in the process of condensing gaseous alcohol, cooling liquid enters the cooling bin 402 through the cooling liquid inlet pipe 14 to cool gas alcohol in the steam bin 403, so that the cooling liquid is condensed into liquid alcohol, then the cooling liquid enters the heat insulation bin 406 through the cooling liquid flowing hole 4041 and flows out through the cooling liquid outlet pipe 15 to form the circulating flow of the cooling liquid, the fan blades 1702 and the rotating rod 1701 which can move when the cooling liquid flows in the cooling liquid flowing hole 4041 rotate, the rotating rod 1701 can drive the partition 1703 to rotate, the liquid alcohol in the condensate bin 405 can be transmitted to the bottom end of the condensate bin 405 and flows into the liquid storage bin 407 when the partition 1703 rotates, and the liquid alcohol in the liquid storage bin 407 can be separated from the gaseous alcohol through the structure, avoid liquid alcohol to gasify once more, and the coolant liquid in thermal-insulated storehouse 406 can make the inside temperature of stock solution storehouse 407 keep the invariable state of low temperature, can be better store liquid alcohol, when the inside liquid alcohol of stock solution storehouse 407 reaches certain capacity, accessible flowing back valve 1601 opens fluid-discharge tube 16 and discharges the inside liquid alcohol of stock solution storehouse 407.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Prevent volatile alcohol recovery tower based on intermediate layer cavity liquid seal, including heating jar (1), retrieve mechanism (4), rabbling mechanism (7) and cut off mechanism (17), its characterized in that: heating tank (1) top is provided with inlet pipe (101), the inside of heating tank (1) is provided with rotary bin (102), fixed plate (103), heated warehouses (104), No. two fixed plates (105), feed liquid storehouse (106), fixed plate (103) are located rotary bin (102) bottom, heated warehouses (104) are located fixed plate (103) bottom, No. two fixed plates (105) are located heated warehouses (104) bottom, feed liquid storehouse (106) are located No. two fixed plates (105) bottom, rabbling mechanism (7) are located heated warehouses (104) inside, No. one fixed plate (103) top one side is provided with connecting hole (1031), outer wall one side of heating tank (1) is provided with heating inlet pipe (5), congeals liquid exit tube (6), congeal liquid exit tube (6) are located the below that heating inlet pipe (5) were advanced, heating tank (1) outer wall is kept away from heating inlet pipe (5), One side of condensate outlet pipe (6) is provided with steam pipe (8), one side that heating jar (1) was kept away from in steam pipe (8) is connected with evaporating pot (2), the bottom of evaporating pot (2) is provided with circulating pipe (9) that are connected to heating jar (1) bottom, the outer wall bottom of circulating pipe (9) is provided with row material pipe (10), outer wall one side of arranging material pipe (10) is provided with row material valve (1001), one side that steam pipe (8) was kept away from to the outer wall of evaporating pot (2) is provided with connecting pipe (11), one side that evaporating pot (2) was kept away from to connecting pipe (11) is connected with separator (3), the bottom of separator (3) is provided with back flow (12) that are connected to evaporating pot (2), one side that connecting pipe (11) was kept away from to the outer wall of separator (3) is provided with connecting pipe (13), the recovery mechanism (4) is positioned on one side of the second connecting pipe (13) far away from the separator (3), and the partition mechanism (17) is positioned inside the recovery mechanism (4);
the stirring mechanism (7) comprises a stirring cylinder (701), a rotating cylinder (702), a blade (703), a rotating bearing (704), a rotating shaft (705), a connecting rod (706), a stirring knife (707) and a fixing rod (708), the stirring cylinder (701) is positioned in the heating bin (104), the upper end and the lower end of the stirring cylinder (701) are respectively sleeved with a first fixing plate (103) and the heating bin (104), the rotating cylinder (702) and the blade (703) are positioned in the rotating bin (102), the blade (703) is positioned on the outer wall of the rotating cylinder (702), the upper end and the lower end of the rotating cylinder (702) are respectively sleeved with the top end of the inner wall of the rotating bin (102) and the top end of the stirring cylinder (701), the rotating bearing (704) is positioned at the contact position of the rotating bin (102) and the stirring cylinder (701) and the rotating cylinder (702) and is sleeved with the outer wall of the rotating cylinder (702), the rotating shaft (705), the connecting rod (706) and the stirring knife (707) are located inside the stirring barrel (701), the connecting rod (706) is located on two sides of the outer wall of the rotating shaft (705), the stirring knife (707) is located on one side, away from the rotating shaft (705), of the connecting rod (706), the fixing rod (708) is located inside the rotating barrel (702) and close to the bottom end, the top end of the fixing rod (708) penetrates through the inside of the rotating barrel (702) and is fixedly connected with the fixing rod (708), and one end, used for holding the stirring knife (707), of the fixing rod (708) is fixedly connected with the inner wall of the rotating barrel (702);
the recovery mechanism (4) comprises a cooling tank (401), a cooling bin (402), a steam bin (403), a connecting plate (404), a condensate bin (405), a heat insulation bin (406) and a liquid storage bin (407), one side, far away from the separator (3), of the second connecting pipe (13) is connected with the top end of the cooling tank (401), the cooling bin (402), the steam bin (403), the connecting plate (404), the condensate bin (405), the heat insulation bin (406) and the liquid storage bin (407) are located inside the cooling tank (401), the steam bin (403) is located on the inner side of the cooling bin (402), the connecting plate (404) is located at the bottom ends of the cooling bin (402) and the steam bin (403), the heat insulation bin (406) is located at the bottom end of the connecting plate (404), the liquid storage bin (407) is located at the bottom end of the heat insulation bin (406), the liquid bin (405) is located under the steam bin (403), and the heat insulation bin (406) is located on the outer side of the condensate bin (405), the partition mechanism (17) is located inside the condensate bin (405), a cooling liquid flowing hole (4041) is formed in the top end of the connecting plate (404) located on one side of the steam bin (403), a cooling liquid inlet pipe (14) and a cooling liquid outlet pipe (15) are arranged on one side of the outer wall of the cooling tank (401), the cooling liquid outlet pipe (15) is located below the cooling liquid inlet pipe (14), a liquid discharge pipe (16) is arranged at the bottom end of the cooling tank (401), and a liquid discharge valve (1601) is arranged on one side of the outer wall of the liquid discharge pipe (16);
the partition mechanism (17) comprises a rotating rod (1701), fan blades (1702) and a connecting bearing (1704), the rotating rod (1701) and the clapboard (1703) are positioned in the condensate bin (405), the partition plate (1703) is located on the outer wall of the rotating rod (1701), the fan blades (1702) are located inside the cooling liquid flow hole (4041), the rotating rod (1701) penetrates through the connecting plate (404) and extends to the inside of the cooling liquid flowing hole (4041) to be connected with the fan blade (1702), the fan blade (1702) is positioned on the outer wall of the rotating rod (1701), the connecting bearing (1704) is positioned at the contact position of the connecting plate (404) and the rotating rod (1701) and is mutually sleeved with the outer wall of the rotating rod (1701), the outer wall of the fan blade (1702) is matched with the inner wall of the cooling liquid flowing hole (4041), the outer wall of the clapboard (1703) is matched with the inner wall of the condensate bin (405).
2. The sandwich cavity liquid seal-based volatilization-proof alcohol recovery tower as claimed in claim 1, wherein: the outer wall of blade (703) and the inner wall phase-match in rotatory storehouse (102), the heating is advanced pipe (5) and is run through to heating jar (1) inside and rotatory storehouse (102) inner wall connection, the heating is advanced pipe (5) and both sides that connecting hole (1031) are located a fixed plate (103) respectively, connecting hole (1031) are run through the top of a fixed plate (103) and heating storehouse (104) and are connected, condensate outlet pipe (6) run through to the inner wall connection of heating jar (1) inside and heating storehouse (104).
3. The sandwich cavity liquid seal-based volatilization-proof alcohol recovery tower as claimed in claim 1, wherein: the outer wall of the stirring knife (707) is matched with the inner wall of the stirring cylinder (701), the steam pipe (8) penetrates into the heating bin (104) and extends into the stirring cylinder (701), and the steam pipe (8) is located above the stirring knife (707).
4. The sandwich cavity liquid seal-based volatilization-proof alcohol recovery tower as claimed in claim 1, wherein: the cooling liquid advances pipe (14) and runs through the interior wall connection to cooling tank (401) inside and cooling bin (402), cooling liquid exit tube (15) run through to cooling tank (401) inside and the interior wall connection of heat-insulating bin (406), cooling liquid flow hole (4041) run through the upper and lower both ends of connecting plate (404) and the bottom of cooling bin (402), the top of heat-insulating bin (406) is connected, cooling liquid flow hole (4041), cooling liquid advance pipe (14) and are located the both sides of cooling bin (402) respectively.
5. The sandwich cavity liquid seal-based volatilization-proof alcohol recovery tower as claimed in claim 1, wherein: the second connecting pipe (13) penetrates into the cooling tank (401) and is connected with the top end of the steam bin (403), and the bottom end of the condensate bin (405) is connected with the bottom end of the liquid storage bin (407).
6. The sandwich cavity liquid seal-based volatilization-proof alcohol recovery tower as claimed in claim 1, wherein: the quantity of baffle (1703), flabellum (1702) all is provided with a plurality ofly, and is a plurality of baffle (1703), flabellum (1702) use dwang (1701) evenly distributed on the outer wall of dwang (1701) as the center.
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| CN202011160404.9A CN112354204B (en) | 2020-10-27 | 2020-10-27 | Anti-volatilization alcohol recovery tower based on interlayer cavity liquid seal |
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| CN117658359A (en) * | 2023-11-17 | 2024-03-08 | 奥波环境新能源(无锡)有限公司 | NMP waste liquid recycling device |
| CN117582680B (en) * | 2024-01-18 | 2024-05-03 | 江苏罗迈特生物科技有限公司 | Distillation tower structure for industrial alcohol production |
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| CN203196362U (en) * | 2013-04-23 | 2013-09-18 | 四川省裕通生物技术有限公司 | High-efficient alcohol recovery tower |
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| CN203196362U (en) * | 2013-04-23 | 2013-09-18 | 四川省裕通生物技术有限公司 | High-efficient alcohol recovery tower |
| CN103417082A (en) * | 2013-09-06 | 2013-12-04 | 兰州理工大学 | Cooling power generation water cup |
| CN204601640U (en) * | 2015-04-28 | 2015-09-02 | 陕西富捷药业有限公司 | A kind of outer circulation alcohol recovery system |
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