CN116099224B - Ethyl acetate production is with recovery unit that can intelligent temperature regulation - Google Patents
Ethyl acetate production is with recovery unit that can intelligent temperature regulation Download PDFInfo
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- CN116099224B CN116099224B CN202310273241.2A CN202310273241A CN116099224B CN 116099224 B CN116099224 B CN 116099224B CN 202310273241 A CN202310273241 A CN 202310273241A CN 116099224 B CN116099224 B CN 116099224B
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- ethyl acetate
- air bag
- bag ring
- atomizing pipe
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- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 title claims abstract description 366
- 238000011084 recovery Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000001704 evaporation Methods 0.000 claims abstract description 92
- 230000008020 evaporation Effects 0.000 claims abstract description 60
- 239000002351 wastewater Substances 0.000 claims abstract description 52
- 238000009833 condensation Methods 0.000 claims abstract description 47
- 230000005494 condensation Effects 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 29
- 238000005485 electric heating Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 10
- 238000000889 atomisation Methods 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- B01D3/42—Regulation; Control
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a recovery device capable of intelligently adjusting temperature for ethyl acetate production, which relates to the technical field of ethyl acetate production and comprises the following components: organism, evaporation plant and recovery unit, evaporation plant includes: the bottom of the machine body is provided with a motor, and the rotating shaft penetrates through the bottom of the machine body to be connected with a driving shaft in the motor; the water inlet is opened to the staff, later, the waste water that contains ethyl acetate gets into the organism through the water inlet in, the controller control evaporation plant heats waste water for ethyl acetate in the waste water receives the influence of heat and volatilizes into ethyl acetate gas, later ethyl acetate gas carries to recovery unit in, the controller control recovery unit starts, recovery unit carries out condensation cooling to ethyl acetate gas, low temperature transfer is in the ethyl acetate gas, ethyl acetate gas condenses into liquid under the effect of low temperature immediately, finally discharge through the liquid outlet, improved ethyl acetate recovery's efficiency, improved ethyl acetate recovery's quality.
Description
Technical Field
The invention relates to the technical field of ethyl acetate production, in particular to a recovery device capable of intelligently adjusting temperature for ethyl acetate production.
Background
Ethyl acetate has good solubility, volatilization speed and viscosity, is an industrially important solvent, is widely used as solvents of artificial essence, ethyl cellulose, nitrocellulose, varnish, paint, artificial leather, felt, artificial fiber and the like, can be used as cleaning agents of textile industry and extracting agents of natural perfume, and is also an important raw material for pharmaceutical industry and organic synthesis;
in the existing ethyl acetate production process, high-temperature rectification heating is often required, a large amount of ethyl acetate volatilizes in the rectification heating process, and volatilized ethyl acetate possibly enters wastewater, and the ethyl acetate is discharged along with wastewater in a barrel, so that environmental pollution is caused after the ethyl acetate is discharged, and the ethyl acetate in the wastewater needs to be recovered.
Disclosure of Invention
The invention aims to provide a recovery device capable of intelligently adjusting temperature for ethyl acetate production, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
an intelligent temperature-adjusting recovery device for ethyl acetate production, comprising: the engine body, water inlet and liquid outlet have been seted up on the organism lateral wall, be provided with evaporation plant in the engine body, evaporation plant includes: the bottom of the machine body is provided with a motor, the motor penetrates through the bottom of the machine body to be connected with a driving shaft in the motor, one side, far away from the motor, of the evaporation device is provided with a recovery device, and the recovery device is communicated with a liquid outlet;
the staff opens the water inlet, later the waste water that contains ethyl acetate gets into the organism through the water inlet in, later the motor start is controlled to the controller, drive shaft in the motor drives the pivot and rotates, pivot pivoted in-process, the controller controls evaporation plant and starts, evaporation plant heats waste water, make ethyl acetate in the waste water receive the thermal influence volatilize into ethyl acetate gas, later ethyl acetate gas carries in the recovery unit, the controller controls recovery unit and starts, recovery unit carries out condensation cooling to ethyl acetate gas, low temperature transfer is in the ethyl acetate gas, ethyl acetate gas condenses into liquid under the effect immediately, finally discharge through the liquid outlet, ethyl acetate recovery's efficiency has been improved, ethyl acetate recovery's quality has been improved.
Preferably, the evaporation device further comprises: the evaporating plate, the evaporating plate sets up in the pivot one side of keeping away from the motor, one side that the evaporating plate kept away from the pivot is provided with a plurality of blade that induced drafts, the blade that induced drafts is arranged along the pivot axis is encircleed, a plurality of evaporation hole has been seted up on the evaporating plate, be provided with the electric heater strip in the evaporating plate.
Preferably, the rotary shaft is provided with a conveying port near one end of the bottom of the machine body, the rotary shaft is internally provided with a conveying pipe, the conveying pipe is communicated with the conveying port, and a conveying pump is arranged in the conveying pipe.
Preferably, two sliding grooves are formed in the side wall of the rotating shaft, the two sliding grooves are symmetrically arranged along the axis of the rotating shaft, a sliding plate is connected in the sliding grooves in a sliding mode, a spring is arranged at the bottom of the sliding plate, one end of the spring is connected with the sliding grooves, the other end of the spring is connected with the sliding plate, the sliding plate consists of a communicating plate and a blocking plate, the blocking plate is in sliding connection with the sliding grooves, and the communicating plate is arranged on one side, far away from the sliding grooves, of the blocking plate.
Preferably, one side of sliding plate keeping away from the pivot is provided with the atomizing pipe, atomizing pipe intercommunication conveyer pipe, a plurality of nozzle has been seted up on the pipe wall of atomizing pipe, be provided with the gasbag ring on the outer wall of atomizing pipe, the gasbag ring rotates with the sliding plate through the swivel, be provided with a plurality of orifice on the gasbag ring, one the orifice corresponds with a nozzle, the one end of sliding plate is kept away from to the atomizing pipe is provided with the wheel of giving vent to anger, be provided with one-way gas outlet on the wheel of giving vent to anger, the wheel of giving vent to anger rotates with the atomizing pipe to be connected, the gasbag ring is through the wheel intercommunication atomizing pipe of giving vent to anger, be provided with the air pump in the pivot, the air pump passes through pipeline intercommunication outside air and gasbag ring, be provided with the arc in the atomizing pipe.
Preferably, two spiral plates are circumferentially arranged on the inner wall of the machine body, the air bag ring is in sliding connection with the spiral plates, and an extrusion plate is arranged on one side, close to the evaporation plate, of the spiral plates;
after the waste water containing ethyl acetate enters the machine body, the controller controls the conveying pump in the conveying pipe to be started, the waste water is pumped by the conveying pump, the waste water enters the conveying pipe through the conveying port, then the waste water moves along the conveying pipe to one side far away from the motor, the sliding plate is positioned in the sliding groove, the conveying pipe is communicated with the atomizing pipe through the communicating plate, the waste water is conveyed from the conveying pipe to the atomizing pipe through the communicating plate immediately, then the atomizing pipe is filled with the waste water, the controller controls the motor to be started, the driving shaft in the motor drives the rotating shaft to rotate, the rotating shaft drives the atomizing pipe to rotate, the atomizing pipe rotates to drive the air bag ring to rotate, after the air bag ring moves to the bottom end of the spiral plate, the air bag ring immediately rotates along the upper surface of the spiral plate, the air bag ring moves upwards under the action of the spiral plate, the air bag ring drives the atomizing pipe to move upwards in a spiral mode, the sliding plate moves to one side far away from the sliding groove, the communicating plate slides to enable the communicating plate to be separated from the conveying pipe, the atomizing pipe and the conveying pipe to be disconnected, and the communicating plate moves to the blocking plate, and the air bag moves to the blocking plate to move to the outlet end.
When the air bag ring moves to the topmost end of the spiral plate, the distance between the atomizing pipe and the evaporating plate is closest, the air bag ring is pressed by the extruding plate in the moving process, the air bag ring is contracted and deformed under the pressure action, in the contracting process of the air bag ring, gas in the air bag ring enters the atomizing pipe through the gas outlet wheel, after the gas enters the atomizing pipe, the pressure in the atomizing pipe is increased, the gas immediately drives the waste water to enter the nozzle and then to be sprayed out through the nozzle, and as the spray hole in the air bag ring corresponds to the nozzle in the atomizing pipe, the waste water is immediately sprayed out through the spray hole, and as the arc plate is arranged in the atomizing pipe, the arc plate is positioned below the atomizing pipe, the waste water in the atomizing pipe can only be sprayed out through the spray hole far away from one side of the arc plate, so that the waste water is prevented from being sprayed to the spiral plate, and the waste water is atomized through the nozzle to form a mist liquid-gas mixture;
the air bag ring moves to the position closest to the evaporation plate, and then a vaporous liquid-gas mixture is sprayed to one side close to the evaporation plate, so that the vaporous liquid-gas mixture can quickly enter the evaporation plate to be evaporated, the phenomenon that the vaporous liquid-gas mixture stays in a machine body to cause the waste of heat generated by the electric heating wire is avoided, the utilization rate of resources is improved, the heating time of the vaporous liquid-gas mixture is saved, and the heating and volatilizing efficiency of ethyl acetate is improved;
the air bag ring is separated from the surface of the spiral plate under the action of the rotating shaft, at the moment, the sliding plate loses the support of the spiral plate, the sliding plate moves under the action of the spring, the sliding plate moves to one side close to the sliding groove, the sliding plate drives the atomizing pipe to move downwards for resetting, the conveying pipe is communicated with the atomizing pipe through the communicating plate, waste water enters the atomizing pipe again, the controller controls the air pump to start, and the air pump conveys external air into the air bag ring through the pipeline, so that the air bag ring is inflated and reset;
the air bag ring spirally rises under the action of the spiral plate to spray the atomized liquid-gas mixture, and then falls down again, so that wastewater supplements the inside of the atomization tube, the atomized liquid-gas mixture can be sufficiently heated in the evaporation holes, and the heating efficiency of the ethyl acetate is further improved;
the vaporific liquid-gas mixture moves to one side close to the evaporating plate, the evaporating plate is driven to rotate when the rotating shaft rotates, the air suction blades are driven to rotate in the process of rotating the evaporating plate, suction force is generated by rotating the air suction blades, so that the vaporific liquid-gas mixture enters the evaporating holes, the controller immediately controls the electric heating wires in the evaporating plate to start, the electric heating wires generate heat, the temperature of the heat generated by the electric heating wires is higher than the boiling point of ethyl acetate and lower than the boiling point of water, the heat is transferred into the evaporating holes, the heated area of the vaporific liquid-gas mixture is increased after the vaporific liquid-gas mixture enters the evaporating holes, liquid molecules of the vaporific liquid-gas mixture are quickly volatilized, water molecules are in a gas state, the separation of ethyl acetate and water is realized, the separation efficiency of ethyl acetate is improved, the separation quality of the ethyl acetate is improved through the heating of the evaporating holes, and the volatilized ethyl acetate gas is conveyed to the recovery device under the action of the air suction blades immediately.
Preferably, the recovery device includes: the condensing hole, the condensing hole sets up in the one side that the motor was kept away from in the pivot, the condensing hole is kept away from one side of pivot and is provided with two spherical plates, two set up the chamber that condenses between the spherical plate, it is provided with a plurality of condensation silk to condense the intracavity, the condensation silk is made by the semiconductor refrigeration piece, the condensation silk is by the control condensation temperature of controller control, the outside of condensing the hole is provided with the storage chamber, storage chamber intercommunication liquid outlet.
Preferably, a plurality of filter plates are arranged on one side, close to the rotating shaft, of the storage cavity, and the filter plates are arranged in a surrounding manner along the axis of the rotating shaft;
the atomized ethyl acetate liquid volatilizes into ethyl acetate gas under the action of an electric heating wire in an evaporating plate, then the ethyl acetate gas moves to one side close to a condensation hole under the action of an air suction blade, the ethyl acetate gas encounters a filter plate in the moving process of the ethyl acetate gas, and the filter plate absorbs other components in the ethyl acetate gas, so that the ethyl acetate gas only contains ethyl acetate components, the purity of the ethyl acetate in subsequent recovery is further improved, the subsequent purification treatment of the ethyl acetate is avoided, and the recovery quality of the ethyl acetate is improved; the filtered ethyl acetate gas is conveyed to a condensation hole;
ethyl acetate gas is conveyed between two spherical plates through condensation holes, the spherical plates are hemispherical, ethyl acetate gas enters the condensation cavity after entering and moves from the top of the spherical plates to the periphery, then a controller controls condensation wires in the condensation cavity to start, the condensation wires generate low temperature under the control of the controller, the low temperature is transferred to the ethyl acetate gas, the ethyl acetate gas is condensed under the action of the low temperature, so that ethyl acetate solution is formed, the ethyl acetate solution flows into the storage cavity along the spherical plates, then the ethyl acetate solution flows to the liquid outlet through the storage cavity and finally is discharged through the liquid outlet, and the controller controls the condensation temperature of the condensation wires in the condensation process of the condensation wires, so that the low temperature of the condensation wires is intelligently controlled.
Compared with the prior art, the invention has the following beneficial effects:
1. the air bag ring moves to the position closest to the evaporation plate, and then the vaporous liquid-gas mixture is sprayed to one side close to the evaporation plate, so that the vaporous liquid-gas mixture can quickly enter the evaporation plate to evaporate, the situation that the vaporous liquid-gas mixture stays in a machine body to cause the waste of heat generated by the electric heating wire is avoided, the utilization rate of resources is improved, the heating time of the vaporous liquid-gas mixture is saved, and the heating and volatilizing efficiency of ethyl acetate is improved.
2. The vaporific liquid-gas mixture enters the evaporation hole, the controller immediately controls the electric heating wire in the evaporation plate to start, the electric heating wire generates heat, the temperature of the heat generated by the electric heating wire is higher than the boiling point of ethyl acetate and lower than the boiling point of water, the heat is transferred to the evaporation hole, and after entering the evaporation hole, the heating area of the vaporific liquid-gas mixture is increased, so that the liquid molecules of ethyl acetate in the vaporific liquid-gas mixture are volatilized rapidly, and the water molecules are in a gas state, thereby realizing the separation of ethyl acetate and water, improving the separation efficiency of ethyl acetate, and improving the separation quality of ethyl acetate through the heating of the evaporation hole.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic elevational view of the present invention;
FIG. 4 is a schematic view of a sliding plate positioned in a sliding channel;
FIG. 5 is a schematic view of a structure in which a slide plate slides out of a slide groove;
FIG. 6 is a schematic view of the structure within the atomizing tube;
fig. 7 is a side view of an atomizing tube.
In the figure: 1. a body; 11. a water inlet; 12. a liquid outlet;
2. an evaporation device; 21. a rotating shaft; 211. a delivery port; 212. a delivery tube; 22. an evaporation plate; 221. an evaporation hole; 23. an air suction blade; 24. a sliding groove; 25. a sliding plate; 251. a communication plate; 252. a blocking plate; 26. an atomizing tube; 261. an arc-shaped plate; 27. an air bag ring; 28. a spiral plate; 29. an extrusion plate;
3. a recovery device; 31. a coagulation hole; 32. a spherical plate; 33. a coagulation chamber; 34. a storage chamber; 35. and (5) a filter plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides the following technical solutions:
an intelligent temperature-adjusting recovery device for ethyl acetate production, comprising: organism 1, water inlet 11 and liquid outlet 12 have been seted up on the organism 1 lateral wall, be provided with evaporation plant 2 in the organism 1, evaporation plant 2 includes: the motor is arranged at the bottom of the machine body 1, the rotating shaft 21 penetrates through the bottom of the machine body 1 to be connected with a driving shaft in the motor, a recovery device 3 is arranged at one side, far away from the motor, of the evaporation device 2, and the recovery device 3 is communicated with a liquid outlet 12;
the water inlet 11 is opened by staff, then the waste water containing ethyl acetate enters the machine body 1 through the water inlet 11, then the motor is controlled by the controller to start, the driving shaft in the motor drives the rotating shaft 21 to rotate, the evaporating device 2 is controlled by the controller to start in the rotating process of the rotating shaft 21, the evaporating device 2 heats the waste water, the ethyl acetate in the waste water is volatilized into ethyl acetate gas under the influence of heat, then the ethyl acetate gas is conveyed into the recovery device 3, the recovery device 3 is controlled by the controller to start, the recovery device 3 condenses and cools the ethyl acetate gas, the low temperature is transmitted into the ethyl acetate gas, the ethyl acetate gas is condensed into a liquid state under the action of the low temperature, and finally the ethyl acetate gas is discharged through the liquid outlet 12.
As a specific embodiment of the present invention, the evaporation apparatus 2 further includes: the evaporating plate 22, evaporating plate 22 sets up the one side of keeping away from the motor in pivot 21, evaporating plate 22 is kept away from one side of pivot 21 and is provided with a plurality of induced draft blade 23, induced draft blade 23 is arranged along the axis of pivot 21 around, a plurality of evaporation hole 221 has been seted up on the evaporating plate 22, be provided with the electric heater strip in the evaporating plate 22.
As a specific embodiment of the present invention, a delivery port 211 is formed at one end of the rotating shaft 21 near the bottom of the machine body 1, a delivery pipe 212 is formed in the rotating shaft 21, the delivery pipe 212 is communicated with the delivery port 211, and a delivery pump is disposed in the delivery pipe 212.
As a specific embodiment of the present invention, two sliding grooves 24 are formed on the side wall of the rotating shaft 21, the two sliding grooves 24 are symmetrically arranged along the axis of the rotating shaft 21, a sliding plate 25 is slidably connected in the sliding grooves 24, a spring is disposed at the bottom of the sliding plate 25, one end of the spring is connected with the sliding groove 24, the other end of the spring is connected with the sliding plate 25, the sliding plate 25 is composed of a communicating plate 251 and a blocking plate 252, the blocking plate 252 is slidably connected with the sliding groove 24, and the communicating plate 251 is disposed at one side of the blocking plate 252 far from the sliding groove 24.
As a specific embodiment of the present invention, an atomization tube 26 is disposed on a side of the sliding plate 25 away from the rotating shaft 21, the atomization tube 26 is communicated with a conveying tube 212, a plurality of nozzles are disposed on a tube wall of the atomization tube 26, an air bag ring 27 is disposed on an outer wall of the atomization tube 26, the air bag ring 27 is rotationally connected with the sliding plate 25 through a swivel, a plurality of spray holes are disposed on the air bag ring 27, one spray hole corresponds to one nozzle, an air outlet wheel is disposed at one end of the atomization tube 26 away from the sliding plate 25, a unidirectional air outlet is disposed on the air outlet wheel, the air outlet wheel is rotationally connected with the atomization tube 26, the air bag ring 27 is communicated with the atomization tube 26 through the air outlet wheel, an air pump is disposed in the rotating shaft 21, the air pump is communicated with external air and the air bag ring 27 through a tube, and an arc 261 is disposed in the atomization tube 26.
As a specific embodiment of the present invention, two spiral plates 28 are circumferentially arranged on the inner wall of the machine body 1, the air bag ring 27 is slidably connected with the spiral plates 28, and a squeeze plate 29 is arranged on one side of the spiral plates 28 close to the evaporation plate 22;
after the waste water containing ethyl acetate enters the machine body 1, the controller controls a conveying pump in a conveying pipe 212 to be started, the conveying pump pumps the waste water, the waste water enters the conveying pipe 212 through a conveying port 211, then the waste water moves along the conveying pipe 212 to a side far away from a motor, at the moment, a sliding plate 25 is positioned in a sliding groove 24, the conveying pipe 212 is communicated with an atomizing pipe 26 through a communicating plate 251, the waste water is conveyed from the conveying pipe 212 to the atomizing pipe 26 through the communicating plate 251, then the waste water fills the atomizing pipe 26, the controller controls a motor to be started, a driving shaft 21 in the motor drives a rotating shaft 21 to rotate, the rotating shaft 21 drives the atomizing pipe 26 to rotate in the rotating process, the atomizing pipe 26 rotates to drive an air bag ring 27 to rotate, when the air bag ring 27 moves to the bottom end of a spiral plate 28, then the air bag ring 27 rotates along the upper surface of the spiral plate 28, under the action of the spiral plate 28, when the air bag ring 27 moves, the air bag ring 27 is driven to spiral up, the atomizing pipe 26 is driven to move, the sliding plate 25 is driven to move in the moving process of the atomizing pipe 26, the sliding plate 25 moves to the side far away from the sliding plate 24, and when the sliding plate 25 moves to the blocking plate 25 moves to the side far away from the sliding plate 24, and the sliding plate 212 is separated from the conveying plate 252, and the conveying pipe 252 is disconnected from the conveying pipe 212 and the conveying pipe 252 is driven to move, and the conveying pipe 252 is disconnected from the conveying pipe 252;
when the air bag ring 27 moves to the topmost end of the spiral plate 28, the distance between the atomizing pipe 26 and the evaporating plate 22 is closest, the air bag ring 27 encounters the extruding plate 29 in the moving process, the extruding plate 29 extrudes the air bag ring 27, the air bag ring 27 is contracted and deformed under the pressure action, in the contracting process of the air bag ring 27, gas in the air bag ring 27 enters the atomizing pipe 26 through the air outlet wheel, after entering the atomizing pipe 26, the pressure in the atomizing pipe 26 is increased, the gas immediately drives the waste water to enter the nozzle and then is sprayed out through the nozzle, and as the spray hole in the air bag ring 27 corresponds to the nozzle in the atomizing pipe 26, the waste water is sprayed out from the nozzle and then is sprayed out through the spray hole, and as the arc 261 is arranged in the atomizing pipe 26, the arc 261 is positioned below the atomizing pipe 26, the waste water in the atomizing pipe 26 can only be sprayed out through the spray hole far away from one side of the arc 261, so that the waste water is prevented from being sprayed to the spiral plate 28, and the waste water is atomized through the nozzle to form a liquid-gas mixture;
the air bag ring 27 moves to the position closest to the evaporation plate 22, and then sprays the vaporous liquid-gas mixture to the side close to the evaporation plate 22, so that the vaporous liquid-gas mixture can quickly enter the evaporation plate 22 for evaporation, and the situation that the vaporous liquid-gas mixture stays in the machine body 1 to cause the waste of heat generated by the electric heating wire is avoided;
the air bag ring 27 is separated from the surface of the spiral plate 28 under the action of the rotating shaft 21, at the moment, the sliding plate 25 loses the support of the spiral plate 28, the sliding plate 25 moves under the action of the spring, the sliding plate 25 moves towards one side close to the sliding groove 24, the sliding plate 25 drives the atomizing pipe 26 to move downwards for resetting, the conveying pipe 212 is communicated with the atomizing pipe 26 through the communicating plate 251, so that waste water enters the atomizing pipe 26 again, the controller controls the air pump to start, and the air pump conveys external air into the air bag ring 27 through the pipeline, so that the air bag ring 27 is inflated for resetting;
the vaporific liquid-gas mixture moves to one side close to the evaporation plate 22, when the rotating shaft 21 rotates, the evaporation plate 22 is driven to rotate, the air suction blades 23 are driven to rotate in the process of rotating the evaporation plate 22, the air suction blades 23 rotate to generate suction force, so that the vaporific liquid-gas mixture enters the evaporation holes 221, the controller immediately controls the electric heating wires in the evaporation plate 22 to start, the electric heating wires generate heat, the temperature of the heat generated by the electric heating wires is higher than the boiling point of ethyl acetate and lower than the boiling point of water, the heat is transferred to the evaporation holes 221, after entering the evaporation holes 221, the heated area of the vaporific liquid-gas mixture is increased, the liquid molecules of the vaporific liquid-gas mixture are quickly volatilized, and the water molecules are in a gas state, so that the separation of the ethyl acetate and the water is realized, and the volatilized ethyl acetate gas is conveyed to the recovery device 3 under the action of the air suction blades 23 to be recovered.
As a specific embodiment of the present invention, the recovery device 3 includes: the condensing hole 31, the condensing hole 31 sets up in the one side that the pivot 21 kept away from the motor, the one side that the condensing hole 31 kept away from the pivot 21 is provided with two spherical plates 32, two set up between the spherical plates 32 and condense the chamber 33, be provided with a plurality of condensation silk in the chamber 33 that condenses, condensation silk is by the control of controller control condensation temperature, the outside of condensing hole 31 is provided with storage chamber 34, storage chamber 34 intercommunication liquid outlet 12.
As a specific embodiment of the present invention, a plurality of filter plates 35 are disposed on one side of the storage chamber 34 near the rotating shaft 21, and the filter plates 35 are circumferentially disposed along the axis of the rotating shaft 21;
the atomized ethyl acetate liquid volatilizes into ethyl acetate gas under the action of the electric heating wires in the evaporating plate 22, then the ethyl acetate gas moves to one side close to the condensation hole 31 under the action of the air suction blade 23, the ethyl acetate gas encounters the filter plate 35 in the moving process, and the filter plate 35 absorbs other components in the ethyl acetate gas, so that the ethyl acetate gas only contains ethyl acetate components, and the subsequent purification treatment of the ethyl acetate is avoided; the filtered ethyl acetate gas is delivered to the condensation hole 31;
ethyl acetate gas is conveyed between the two spherical plates 32 through the condensation holes 31, the spherical plates 32 are hemispherical, the ethyl acetate gas moves from the top of the spherical plates 32 to the periphery after entering, in the process of moving, the ethyl acetate gas enters the condensation cavity 33, then the controller controls the condensation wires in the condensation cavity 33 to start, the condensation wires generate low temperature under the control of the controller, the low temperature is transmitted into the ethyl acetate gas, the ethyl acetate gas is condensed under the action of the low temperature, so that ethyl acetate solution is formed, the ethyl acetate solution flows into the storage cavity 34 along the spherical plates 32, then the ethyl acetate solution flows into the liquid outlet 12 through the storage cavity 34, finally is discharged through the liquid outlet 12, and in the process of condensing the condensation wires, the controller controls the condensation temperature of the condensation wires, so that the low temperature of the condensation wires is intelligently controlled.
The working principle of the invention is as follows:
the staff opens the water inlet 11, then the waste water containing ethyl acetate enters the machine body 1 through the water inlet 11, after the waste water containing ethyl acetate enters the machine body 1, the controller controls the conveying pump in the conveying pipe 212 to start, the conveying pump pumps the waste water, the waste water enters the conveying pipe 212 through the conveying port 211, then the waste water moves along the conveying pipe 212 to one side far away from the motor, at the moment, the sliding plate 25 is positioned in the sliding groove 24, the conveying pipe 212 is communicated with the atomizing pipe 26 through the communicating plate 251, the waste water is immediately conveyed from the conveying pipe 212 to the atomizing pipe 26 through the communicating plate 251, then the waste water fills the atomizing pipe 26, the controller controls the motor to start, a driving shaft in the motor drives the rotating shaft 21 to rotate, in the rotating process of the rotating shaft 21, the rotating shaft 21 drives the atomizing pipe 26 to rotate, the atomizing pipe 26 rotates to drive the air bag ring 27 to rotate, after the air bag ring 27 moves to the bottom end of the spiral plate 28, the air bag ring 27 moves along the upper surface of the spiral plate 28, the air bag ring 27 moves upwards under the action of the spiral plate 28, when the air bag ring 27 moves upwards, the air bag ring 26 moves upwards through the communicating plate 251, the blocking plate 26 moves, the atomizing pipe 26 moves to the sliding plate 25 to the sliding plate 252 when the sliding plate 25 moves away from the sliding plate 252, and the sliding plate 252 moves to the sliding plate 252, and the communicating plate 252 moves to the sliding plate 25, and the blocking plate is separated from the sliding plate 25, and the conveying plate moves to the sliding plate 25, and the sliding plate 24 moves;
when the air bag ring 27 moves to the topmost end of the spiral plate 28, the distance between the atomizing pipe 26 and the evaporating plate 22 is closest, the air bag ring 27 encounters the extruding plate 29 in the moving process, the extruding plate 29 extrudes the air bag ring 27, the air bag ring 27 is contracted and deformed under the pressure action, in the contracting process of the air bag ring 27, gas in the air bag ring 27 enters the atomizing pipe 26 through the air outlet wheel, after entering the atomizing pipe 26, the pressure in the atomizing pipe 26 is increased, the gas immediately drives the waste water to enter the nozzle and then is sprayed out through the nozzle, and as the spray hole in the air bag ring 27 corresponds to the nozzle in the atomizing pipe 26, the waste water is sprayed out from the nozzle and then is sprayed out through the spray hole, and as the arc 261 is arranged in the atomizing pipe 26, the arc 261 is positioned below the atomizing pipe 26, the waste water in the atomizing pipe 26 can only be sprayed out through the spray hole far away from one side of the arc 261, so that the waste water is prevented from being sprayed to the spiral plate 28, and the waste water is atomized through the nozzle to form a liquid-gas mixture;
the air bag ring 27 moves to the position closest to the evaporation plate 22, and then sprays the vaporous liquid-gas mixture to the side close to the evaporation plate 22, so that the vaporous liquid-gas mixture can quickly enter the evaporation plate 22 for evaporation, and the situation that the vaporous liquid-gas mixture stays in the machine body 1 to cause the waste of heat generated by the electric heating wire is avoided;
the air bag ring 27 is separated from the surface of the spiral plate 28 under the action of the rotating shaft 21, at the moment, the sliding plate 25 loses the support of the spiral plate 28, the sliding plate 25 moves under the action of the spring, the sliding plate 25 moves towards one side close to the sliding groove 24, the sliding plate 25 drives the atomizing pipe 26 to move downwards for resetting, the conveying pipe 212 is communicated with the atomizing pipe 26 through the communicating plate 251, so that waste water enters the atomizing pipe 26 again, the controller controls the air pump to start, and the air pump conveys external air into the air bag ring 27 through the pipeline, so that the air bag ring 27 is inflated for resetting;
the vaporific liquid-gas mixture moves to one side close to the evaporation plate 22, when the rotating shaft 21 rotates, the evaporation plate 22 is driven to rotate, the air suction blades 23 are driven to rotate in the process of rotating the evaporation plate 22, suction force is generated by rotating the air suction blades 23, so that the vaporific liquid-gas mixture enters the evaporation holes 221, the controller immediately controls the electric heating wires in the evaporation plate 22 to start, the electric heating wires generate heat, the temperature of the heat generated by the electric heating wires is higher than the boiling point of ethyl acetate and lower than the boiling point of water, the heat is transferred to the evaporation holes 221, after entering the evaporation holes 221, the heated area of the vaporific liquid-gas mixture is increased, the liquid molecules of the vaporific liquid-gas mixture are quickly volatilized, and the water molecules are in a gas state, so that the separation of the ethyl acetate and the water is realized, and the volatilized ethyl acetate gas is conveyed to the recovery device 3 under the action of the air suction blades 23 to be recovered;
the atomized ethyl acetate liquid volatilizes into ethyl acetate gas under the action of the electric heating wires in the evaporating plate 22, then the ethyl acetate gas moves to one side close to the condensation hole 31 under the action of the air suction blade 23, the ethyl acetate gas encounters the filter plate 35 in the moving process, and the filter plate 35 absorbs other components in the ethyl acetate gas, so that the ethyl acetate gas only contains ethyl acetate components, and the subsequent purification treatment of the ethyl acetate is avoided; the filtered ethyl acetate gas is delivered to the condensation hole 31;
ethyl acetate gas is conveyed between the two spherical plates 32 through the condensation holes 31, the spherical plates 32 are hemispherical, the ethyl acetate gas moves from the top of the spherical plates 32 to the periphery after entering, in the process of moving, the ethyl acetate gas enters the condensation cavity 33, then the controller controls the condensation wires in the condensation cavity 33 to start, the condensation wires generate low temperature under the control of the controller, the low temperature is transmitted into the ethyl acetate gas, the ethyl acetate gas is condensed under the action of the low temperature, so that ethyl acetate solution is formed, the ethyl acetate solution flows into the storage cavity 34 along the spherical plates 32, then the ethyl acetate solution flows into the liquid outlet 12 through the storage cavity 34, finally is discharged through the liquid outlet 12, and in the process of condensing the condensation wires, the controller controls the condensation temperature of the condensation wires, so that the low temperature of the condensation wires is intelligently controlled.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Ethyl acetate production is with recovery unit that can intelligent temperature regulation, its characterized in that: comprising the following steps: organism (1), water inlet (11) and liquid outlet (12) have been seted up on organism (1) lateral wall, be provided with evaporation plant (2) in organism (1), evaporation plant (2) include: the device comprises a rotating shaft (21), wherein a motor is arranged at the bottom of a machine body (1), the rotating shaft (21) penetrates through the bottom of the machine body (1) to be connected with a driving shaft in the motor, a recovery device (3) is arranged at one side, far away from the motor, of the evaporation device (2), and the recovery device (3) is communicated with a liquid outlet (12);
a conveying port (211) is formed in one end, close to the bottom of the machine body (1), of the rotating shaft (21), a conveying pipe (212) is formed in the rotating shaft (21), the conveying pipe (212) is communicated with the conveying port (211), and a conveying pump is arranged in the conveying pipe (212);
two sliding grooves (24) are formed in the side wall of the rotating shaft (21), the two sliding grooves (24) are symmetrically arranged along the axis of the rotating shaft (21), a sliding plate (25) is connected in a sliding mode in the sliding grooves (24), a spring is arranged at the bottom of the sliding plate (25), one end of the spring is connected with the sliding groove (24), the other end of the spring is connected with the sliding plate (25), the sliding plate (25) is composed of a communicating plate (251) and a blocking plate (252), the blocking plate (252) is connected with the sliding groove (24) in a sliding mode, and the communicating plate (251) is arranged on one side, far away from the sliding groove (24), of the blocking plate (252);
one side of the sliding plate (25) far away from the rotating shaft (21) is provided with an atomizing pipe (26), the atomizing pipe (26) is communicated with a conveying pipe (212), a plurality of nozzles are formed in the pipe wall of the atomizing pipe (26), an air bag ring (27) is arranged on the outer wall of the atomizing pipe (26), the air bag ring (27) is rotationally connected with the sliding plate (25) through a rotating ring, a plurality of spray holes are formed in the air bag ring (27), one spray hole corresponds to one nozzle, one end of the atomizing pipe (26) far away from the sliding plate (25) is provided with an air outlet wheel, the air outlet wheel is provided with a unidirectional air outlet, the air outlet wheel is rotationally connected with the atomizing pipe (26), the air bag ring (27) is communicated with the atomizing pipe (26) through the air outlet wheel, an air pump is arranged in the rotating shaft (21), the air pump is communicated with outside air and the air bag ring (27) through a pipeline, and an arc plate (261) is arranged in the atomizing pipe (26).
The inner wall of the machine body (1) is circumferentially provided with two spiral plates (28), the air bag ring (27) is in sliding connection with the spiral plates (28), and one side, close to the evaporation plate (22), of the spiral plates (28) is provided with an extrusion plate (29);
when the sliding plate (25) is positioned in the sliding groove (24), the conveying pipe (212) is communicated with the atomizing pipe (26) through the communicating plate (251); the rotating shaft (21) can drive the atomizing pipe (26) to rotate in the rotating process, the atomizing pipe (26) rotates to drive the air bag ring (27) to rotate, when the air bag ring (27) moves to the bottom end of the spiral plate (28), the air bag ring (27) rotates along the upper surface of the spiral plate (28) immediately, the atomizing pipe (26) is driven to spirally rise, the sliding plate (25) moves to one side far away from the sliding groove (24) so that the communicating plate (251) is separated from the conveying pipe (212), the atomizing pipe (26) is disconnected from the conveying pipe (212), and the blocking plate (252) moves to the outlet end of the conveying pipe (212);
when the air bag ring (27) moves to the topmost end of the spiral plate (28), the distance between the atomizing pipe (26) and the evaporating plate (22) is the nearest, the air bag ring (27) encounters the extruding plate (29) in the moving process, the extruding plate (29) extrudes the air bag ring (27), the air bag ring (27) is subjected to pressure action shrinkage deformation, in the shrinkage process of the air bag ring (27), gas in the air bag ring (27) enters the atomizing pipe (26) through the air outlet wheel, after entering the atomizing pipe (26), the pressure in the atomizing pipe (26) is increased, the gas drives wastewater to enter the nozzle, then is sprayed out through the spray hole, and the wastewater is atomized through the nozzle to form a vaporific liquid-gas mixture.
2. The recovery device capable of intelligently adjusting temperature for ethyl acetate production according to claim 1, wherein the recovery device is characterized in that: the evaporation device (2) further comprises: evaporating plate (22), evaporating plate (22) set up in one side that the motor was kept away from in pivot (21), one side that pivot (21) was kept away from to evaporating plate (22) is provided with a plurality of induced draft blade (23), induced draft blade (23) are arranged along pivot (21) axis around, a plurality of evaporation hole (221) have been seted up on evaporating plate (22), be provided with electric heating wire in evaporating plate (22).
3. The recovery device capable of intelligently adjusting temperature for ethyl acetate production according to claim 1, wherein the recovery device is characterized in that: the recovery device (3) comprises: the condensing hole (31), condensing hole (31) set up in one side that the motor was kept away from in pivot (21), condensing hole (31) are kept away from one side of pivot (21) and are provided with two spherical plates (32), two set up between spherical plates (32) and condense chamber (33), be provided with a plurality of condensation silk in condensing chamber (33), the condensation silk is made by the semiconductor refrigeration piece, condensation silk is by the control condensation temperature of controller, the outside of condensing hole (31) is provided with storage chamber (34), storage chamber (34) intercommunication liquid outlet (12).
4. The recovery device capable of intelligently adjusting temperature for ethyl acetate production according to claim 3, wherein the recovery device is characterized in that: a plurality of filter plates (35) are arranged on one side, close to the rotating shaft (21), of the storage cavity (34), and the filter plates (35) are circumferentially arranged along the axis of the rotating shaft (21).
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