CN201423185Y - Alcohol recovery device - Google Patents
Alcohol recovery device Download PDFInfo
- Publication number
- CN201423185Y CN201423185Y CN2009201308758U CN200920130875U CN201423185Y CN 201423185 Y CN201423185 Y CN 201423185Y CN 2009201308758 U CN2009201308758 U CN 2009201308758U CN 200920130875 U CN200920130875 U CN 200920130875U CN 201423185 Y CN201423185 Y CN 201423185Y
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- alcohol
- tank
- recovery device
- condenser
- receiving tank
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Abstract
The utility model relates to an alcohol recovery device, which comprises a drier, a condenser, an alcohol storage tank and a vacuum pump, wherein the drier is connected with the condenser. The alcoholrecovery device further comprises at least one a pre-receiving tank which is connected between the condenser and the alcohol storage tank through a pipeline and connected with the vacuum pump throughanother pipeline, and the volume of the pre-receiving tank is smaller than that of the alcohol storage tank; the pre-receiving tank comprises a tank body and a tapered alcohol cylinder arranged on the inner side of the tank body, and the volume ratio of the tapered alcohol cylinder to the tank body is 1:(10-15). In the alcohol recovery device of the utility model, the pre-receiving tank with a special structure is arranged between the condenser and the alcohol storage tank, and the pre-receiving tank is connected with the vacuum pump; since the volume of the pre-receiving tank is smaller, thesecondary evaporation area of alcohol is reduced, and in addition, the tapered alcohol cylinder is arranged in the tank body, so that the secondary evaporation area of the alcohol is further reduced;and meanwhile the alcohol can be timely recovered and delivered to the alcohol storage tank, the secondary evaporation of the alcohol can be effectively inhibited and the alcohol recovery rate is increased.
Description
Technical field
The utility model relates to the alcohol industry field, more particularly, relates to a kind of device that is used for recovered alcohol.
Background technology
Alcohol is a kind of important basic industries raw material, be widely used in fields such as chemical industry, food industry, daily-use chemical industry and medical and health, be the primary raw material of many products such as synthetic rubber, glacial acetic acid, ether and ethylo benzene, also can be used as washing agent, solvent, surfactant, dispersant etc.When alcohol is used for product such as washing agent or dispersant, mainly be the variation of physical property, alcohol finally do not exist with product in, therefore just must will consider recovery, and the alcohol rate of recovery directly influences production cost at the bigger process section of alcohol consumption.
At present general alcohol reclaims technology and realizes by alcohol recovery device, as shown in Figure 1, schematic diagram for existing alcohol recovery device, this alcohol recovery device comprises drier 1, filter 3, condenser 4, respirator 5, alcohol storage tank 6 and vavuum pump 7, drier 1, filter 3, condenser 4 are connected in a side of alcohol storage tank 6 successively by pipeline 2, vavuum pump 7 is connected in the opposite side of alcohol storage tank 6 by pipeline 2, respirator 5 is installed on the alcohol storage tank 6, feeds cooling water in the condenser 4.Alcohol reclaims technology and evaporates alcohol steam by drier 1, filters through filter 3 and obtains clean alcohol steam, enters condenser 4 then and is condensed into liquid alcohol, is stored by alcohol storage tank 6; Because the restriction of technological temperature for raising the efficiency, often vacuumizes to accelerate evaporation rate by vavuum pump 7.
This device has been realized the recovery of alcohol, yet its weak point is that the rate of recovery is low, substantially about in the of 70%, this be since the volume of the alcohol storage tank that adopted generally greater than 1000L, thereby its disengagement area is big, and also is in vacuum state, makes the double evaporation-cooling that alcohol at normal temperatures can be a large amount of, therefore the gas of vavuum pump extraction contains a large amount of alcohol, not only surrounding environment is impacted, influence the rate of recovery of alcohol again, the waste material.
The utility model content
The technical problems to be solved in the utility model is that at above-mentioned existing alcohol recovery device, double evaporation-cooling can appear in alcohol during recovery, the shortcoming that the rate of recovery is low provides a kind of alcohol recovery device, by pre-receiving tank is set, the double evaporation-cooling that can suppress alcohol, the rate of recovery of raising alcohol.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of alcohol recovery device is provided, comprise: drier, condenser, alcohol storage tank, vavuum pump, drier is connected with condenser, also comprise at least one pre-receiving tank, described pre-receiving tank is connected between condenser and the alcohol storage tank by pipeline, and pre-receiving tank also is connected with vavuum pump by pipeline, and the volume of pre-receiving tank is less than the volume of alcohol storage tank.
In alcohol recovery device described in the utility model, the upper end of described pre-receiving tank offers the alcohol inflow entrance that is used for the vacuum pumping opening that links to each other with vavuum pump and is used for linking to each other with condenser respectively, and the lower end offers and is used for the alcohol flow export that links to each other with the alcohol storage tank; Be provided with the control valve that is used to control switching respectively on the vacuum pumping opening of pre-receiving tank and the pipeline that vavuum pump links to each other, on alcohol inflow entrance and the pipeline that condenser links to each other and on alcohol flow export and the pipeline that the alcohol storage tank links to each other.
In alcohol recovery device described in the utility model, described pre-receiving tank comprises tank body and is located at the taper alcohol tube of tank body inboard, the volumetric ratio of taper alcohol tube and tank body is 1: 10～15, and described vacuum pumping opening, alcohol inflow entrance are opened in the upper end of tank body.
In alcohol recovery device described in the utility model, the upper end of described taper alcohol tube is provided with the epicone mouth, and the lower end is provided with lower pyramid mouth, and taper alcohol tube is connected with tank body in epicone mouth place, and its lower pyramid mouth is provided with and is connected with described alcohol flow export is corresponding.
In alcohol recovery device described in the utility model, be connected with dividing plate between the epicone mouth of described taper alcohol tube and the tank body, offer pore on the described dividing plate.
In alcohol recovery device described in the utility model, described pre-receiving tank comprises that also the liquid level that is installed on the tank body takes into account pressure sensor, and the lower end of described liquid level gauge extends to the inside of taper alcohol tube.
In alcohol recovery device described in the utility model, also be provided with the alcohol mozzle in the described pre-receiving tank, an end of described alcohol mozzle connects the alcohol inflow entrance, and the other end extends to the inside of taper alcohol tube.
In alcohol recovery device described in the utility model, described pre-receiving tank is provided with the chuck layer of the cold water that is used to circulate in the outside of tank body, and the lower end of described chuck layer offers cooling water inlet, and its upper end offers coolant outlet.
In alcohol recovery device described in the utility model, described pre-receiving tank is two, and two pre-receiving tanks are parallel between condenser and the alcohol storage tank by pipeline, and two pre-receiving tanks also are connected with vavuum pump by pipeline respectively.
In alcohol recovery device described in the utility model, also comprise the filter that is connected between drier and the condenser, and be installed on the respirator on the alcohol storage tank.
The beneficial effect of alcohol recovery device of the present utility model: one, between condenser and alcohol storage tank, be provided with pre-receiving tank with special construction, this pre-receiving tank is connected with vavuum pump, because the volume of pre-receiving tank is less than the volume of alcohol storage tank, reduced the area of alcohol double evaporation-cooling, and, be provided with taper alcohol tube in the tank body, further reduce the area of alcohol double evaporation-cooling, be provided with mozzle in the tank body, be used for alcohol is imported taper alcohol tube smoothly, the lower pyramid mouth of taper alcohol tube directly links to each other with the alcohol flow export, helping taper alcohol tube in time collects alcohol and it is sent into the alcohol storage tank, in addition, the tank body outside also is provided with the chuck layer of the cold water that is used to circulate, and can reduce temperature in the tank body, the double evaporation-cooling that suppresses alcohol, thereby adopt the pre-receiving tank of said structure can effectively suppress the double evaporation-cooling of alcohol in jar, and improve the rate of recovery of alcohol, reduce influence and effective cost of saving to surrounding environment.
Two, two pre-receiving tanks that structure is identical are set, two pre-receiving tanks are connected with condenser, alcohol storage tank, vavuum pump respectively, be provided with control valve on the interconnective pipeline respectively, control valve opens or closes according to certain rules, realize the parallel operation of staggering of the vacuumizing of two pre-receiving tanks, charging and discharge three phases, make pre-receiving tank realize reclaiming function efficiently, thereby two pre-receiving tanks are used alternatingly, have improved the rate of recovery of alcohol more.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram of existing alcohol recovery device;
Fig. 2 is the schematic diagram of the preferred embodiment of the utility model alcohol recovery device;
Fig. 3 is the schematic diagram of pre-receiving tank among Fig. 2;
Fig. 4 is the control flow chart of two pre-receiving tanks among Fig. 2.
The specific embodiment
As shown in Figure 2, be the schematic diagram of the preferred embodiment of the utility model alcohol recovery device.Described alcohol recovery device, it is similar with common process that it reclaims principle, and its structure is also similar to existing alcohol recovery device, comprise: drier 1, filter 3, condenser 4, respirator 5, alcohol storage tank 6, vavuum pump 7, drier 1, filter 3, condenser 4 connects and is located at a side of alcohol storage tank 6 successively, vavuum pump 7 is located at the opposite side of alcohol storage tank 6, respirator 5 is installed on the alcohol storage tank 6, feed cooling water in the condenser 4, the difference of itself and existing alcohol recovery device is to set up at least one pre-receiving tank, in the present embodiment, two pre-receiving tanks 91 have been set up, 92, pre-receiving tank is connected between condenser 4 and the alcohol storage tank 6, and is connected with vavuum pump 7, and the connection between the said equipment realizes by pipeline.What deserves to be mentioned is that the volume of alcohol storage tank 6 is generally greater than 1000L, and the volume of pre-receiving tank is no more than 100L, thereby adopts the less pre-receiving tank of volume to receive alcohol in advance, can suppress only to be provided with a large amount of double evaporation-coolings of the alcohol of alcohol storage tank 6 appearance.
Main improvements of the present utility model are that the pre-receiving tank of being introduced has special construction, as shown in Figure 3, structural representation for pre-receiving tank, pre-receiving tank comprises tank body 9, be installed on liquid level gauge 10, pressure sensor 11 on the tank body 9, and the taper alcohol tube 14 of being located at the inboard of tank body 9.The upper end of described tank body 9 offers vacuum pumping opening 13 and alcohol inflow entrance 15 respectively, vacuum pumping opening 13 is used for linking to each other with vavuum pump 7, alcohol inflow entrance 15 is used for linking to each other with condenser 4, and the lower end of tank body 9 offers alcohol flow export 20, and alcohol flow export 20 is used for linking to each other with alcohol storage tank 6.Described taper alcohol tube 14 is 1: 10～15 with the volumetric ratio of tank body 9, the upper end of taper alcohol tube 14 is provided with the epicone mouth, the lower end is provided with lower pyramid mouth, taper alcohol tube 14 is connected with the upper space of tank body 9 in epicone mouth place, and its lower pyramid mouth and described alcohol flow export 20 corresponding settings and directly connection, the setting of taper alcohol tube 14 has reduced disengagement area, and helps alcohol and enter alcohol storage tank 6 from pre-receiving tank, can effectively suppress the double evaporation-cooling of alcohol.And, be connected with dividing plate between the epicone mouth of taper alcohol tube 14 and the tank body 9, offer pore 12 on the described dividing plate, the pore 12 corresponding belows of being located at vacuum pumping opening 13, make its complementary space in taper alcohol tube 14 and the tank body 9 be connected, be used for the pressure in the balance tank body 9.The lower end of described liquid level gauge 10 extends to the epicone mouth of taper alcohol tube 14, is used to detect the liquid level of alcohol in the taper alcohol tube 14, with the inflow and the outflow of convenient control alcohol.
Further, also be provided with alcohol mozzle 16 in the described pre-receiving tank, an end of described alcohol mozzle 16 connects alcohol inflow entrance 15, and the other end extends to the middle part of taper alcohol tube 14, helps guiding alcohol to flow into taper alcohol tube 14.In addition, described pre-receiving tank also is provided with the chuck layer 17 of the cold water that is used to circulate in the outside of tank body 9, the lower end of chuck layer 17 offers cooling water inlet 19, the upper end offers coolant outlet 18, alcohol steam is condensed into liquid alcohol through condenser 4, in pre-receiving tank, further cooled off, thereby can be suppressed the double evaporation-cooling of alcohol.
Consult Fig. 2, in the present embodiment, be provided with two pre-receiving tanks 91,92 that structure is identical, pre-receiving tank 91,92 is parallel between condenser 4 and the alcohol storage tank 6 by pipeline, and be connected with vavuum pump 7 by pipeline respectively, be provided with control valve on the above-mentioned pipeline respectively, described control valve adopts pneumatic operated valve, control valve rule in a certain order opens or closes, make pre-receiving tank 91,92 realize reclaiming efficiently function, and two pre-receiving tanks 91,92 are used alternatingly, and more improve the rate of recovery of alcohol.Specifically, the pipeline that the vacuum pumping opening 13 of pre-receiving tank 91 links to each other with vavuum pump 7 is provided with control valve N1, the pipeline that alcohol inflow entrance 15 links to each other with condenser 4 is provided with control valve N2, and the pipeline that alcohol flow export 20 links to each other with alcohol storage tank 6 is provided with control valve N3; The pipeline that the vacuum pumping opening 13 of pre-receiving tank 92 links to each other with vavuum pump 7 is provided with control valve N4, and the pipeline that alcohol inflow entrance 15 links to each other with condenser 4 is provided with control valve N5, and the pipeline that alcohol flow export 20 links to each other with alcohol storage tank 6 is provided with control valve N6.
As shown in Figure 4, it is the control flow chart of two pre-receiving tanks 91,92, pre-receiving tank 91,92 respectively is divided into three control stages, comprise vacuumize, charging and discharge three phases, the state (open or close) of the actuator in each stage (being control valve, vavuum pump) will be realized the function of this section.The parallel operation of staggering of each stage of pre-receiving tank 91,92 can effectively improve recovery speed like this.Consult Fig. 3, pre-receiving tank 92 was in the discharge stage when pre-receiving tank 91 vacuumized, and pre-receiving tank 92 vacuumizes during pre-receiving tank 91 chargings, and the like.Consult table 1, the actuator state in each stage is as follows:
| N1 | N2 | N3 | N4 | N5 | N6 | Vavuum pump | |
| Vacuumize | Open | Open | Open | ||||
| Charging | Open | Open | |||||
| Discharge | Open | Open | Open | Open |
Table 1
Wherein, the state of vavuum pump 7 owing to be to hocket, is often to open by pressure sensor 11 controls when work substantially.Be understandable that other parts, structure and the operation principle of alcohol recovery device are similar to prior art, thereby do not do at this and to give unnecessary details.
Below can improve the evidence that the alcohol rate of recovery is carried out specific embodiment with regard to the utility model alcohol recovery device:
Embodiment 1: the vaporized alcohol amount 80kg/h of the drier 1 that alcohol recovery device adopted; The heat exchange area 12m2 of condenser 4; The volume of two pre-receiving tanks 91,92 all is 80L, the volume 6L of embedded with conical alcohol tube 14; The exhaust capacity 1000L/h of vavuum pump 7; The volume of alcohol storage tank 6 is greater than 1000L.With the retracting device that the said equipment is formed, the dispersion thing iron oxide mixture of dry spirituosity 200L after 3 hours dried recovered, is separated out alcohol 187L.The alcohol rate of recovery reaches 93.5%
Embodiment 2: the device parameter that alcohol recovery device adopted is the same, and the dispersion thing ferrous phosphate powder of dry spirituosity 250L after 3 hours dried recovered, is separated out alcohol 232L.The alcohol rate of recovery reaches 92.8%.
In sum, alcohol recovery device of the present utility model has following advantage: at first, between condenser and alcohol storage tank, be provided with pre-receiving tank with special construction, this pre-receiving tank is connected with vavuum pump, because the volume of pre-receiving tank is less than the volume of alcohol storage tank, reduced the area of alcohol double evaporation-cooling, and, be provided with taper alcohol tube in the tank body, further reduce the area of alcohol double evaporation-cooling, be provided with mozzle in the tank body, be used for alcohol is imported taper alcohol tube smoothly, the lower pyramid mouth of taper alcohol tube directly links to each other with the alcohol flow export, helps taper alcohol tube and in time collects alcohol and it is sent into the alcohol storage tank, in addition, the tank body outside also is provided with the chuck layer of the cold water that is used to circulate, can reduce temperature in the tank body, suppress the double evaporation-cooling of alcohol, thereby adopt the pre-receiving tank of said structure can effectively suppress the double evaporation-cooling of alcohol in jar, improve the rate of recovery of alcohol, reduce influence and effective cost of saving surrounding environment.Secondly, two pre-receiving tanks that structure is identical are set, two pre-receiving tanks are connected with condenser, alcohol storage tank, vavuum pump respectively, be provided with control valve on the interconnective pipeline respectively, control valve opens or closes according to certain rules, realize the parallel operation of staggering of the vacuumizing of two pre-receiving tanks, charging and discharge three phases, make pre-receiving tank realize reclaiming function efficiently, two pre-receiving tanks are used alternatingly, and have improved the rate of recovery of alcohol more.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1, a kind of alcohol recovery device, comprise: drier (1), condenser (4), alcohol storage tank (6), vavuum pump (7), drier (1) is connected with condenser (4), it is characterized in that, also comprise at least one pre-receiving tank, described pre-receiving tank is connected between condenser (4) and the alcohol storage tank (6) by pipeline, and receiving tank also is connected with vavuum pump (7) by pipeline in advance, and the volume of pre-receiving tank is less than the volume of alcohol storage tank (6).
2, alcohol recovery device according to claim 1, it is characterized in that, the upper end of described pre-receiving tank offers the alcohol inflow entrance (15) that is used for the vacuum pumping opening (13) that links to each other with vavuum pump (7) and is used for linking to each other with condenser (4) respectively, and the lower end offers and is used for the alcohol flow export (20) that links to each other with alcohol storage tank (6);
Be provided with the control valve that is used to control switching respectively on the vacuum pumping opening (13) of pre-receiving tank and the pipeline that vavuum pump (7) links to each other, on alcohol inflow entrance (15) and the pipeline that condenser (4) links to each other and on alcohol flow export (20) and the pipeline that alcohol storage tank (6) links to each other.
3, alcohol recovery device according to claim 2, it is characterized in that, described pre-receiving tank comprises tank body (9) and is located at the inboard taper alcohol tube (14) of tank body (9), taper alcohol tube (14) is 1: 10～15 with the volumetric ratio of tank body (9), and described vacuum pumping opening (13), alcohol inflow entrance (15) are opened in the upper end of tank body (9).
4, alcohol recovery device according to claim 3, it is characterized in that, the upper end of described taper alcohol tube (14) is provided with the epicone mouth, the lower end is provided with lower pyramid mouth, taper alcohol tube (14) is connected with tank body (9) in epicone mouth place, and its lower pyramid mouth is provided with and is connected with described alcohol flow export (20) is corresponding.
5, alcohol recovery device according to claim 4 is characterized in that, is connected with dividing plate between the epicone mouth of described taper alcohol tube (14) and the tank body (9), offers pore (12) on the described dividing plate.
6, alcohol recovery device according to claim 3, it is characterized in that, described pre-receiving tank also comprises liquid level gauge (10) and the pressure sensor (11) that is installed on the tank body (9), and the lower end of described liquid level gauge (10) extends to the inside of taper alcohol tube (14).
7, alcohol recovery device according to claim 3, it is characterized in that, also be provided with alcohol mozzle (16) in the described pre-receiving tank, an end of described alcohol mozzle (16) connects alcohol inflow entrance (15), and the other end extends to the inside of taper alcohol tube (14).
8, alcohol recovery device according to claim 3, it is characterized in that, described pre-receiving tank is provided with the chuck layer (17) of the cold water that is used to circulate in the outside of tank body (9), the lower end of described chuck layer (17) offers cooling water inlet (19), and its upper end offers coolant outlet (18).
9, according to each described alcohol recovery device of claim 1～8, it is characterized in that, described pre-receiving tank is two, two pre-receiving tanks (91,92) are parallel between condenser (4) and the alcohol storage tank (6) by pipeline, and two pre-receiving tanks (91,92) also are connected with vavuum pump (7) by pipeline respectively.
10, alcohol recovery device according to claim 1 is characterized in that, also comprises the filter (3) that is connected between drier (1) and the condenser (4), and is installed on the respirator (5) on the alcohol storage tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201308758U CN201423185Y (en) | 2009-04-20 | 2009-04-20 | Alcohol recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201308758U CN201423185Y (en) | 2009-04-20 | 2009-04-20 | Alcohol recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN201423185Y true CN201423185Y (en) | 2010-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201308758U Expired - Lifetime CN201423185Y (en) | 2009-04-20 | 2009-04-20 | Alcohol recovery device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837916A (en) * | 2012-08-13 | 2012-12-26 | 安徽省金裕皖生物科技开发有限公司 | Stainless steel liquor tank respiratory recovery device |
| CN103120860A (en) * | 2013-01-28 | 2013-05-29 | 江苏国正新材料科技有限公司 | Device for collecting, processing and recovering volatile lampblack in asphalt modulation |
| CN103301647A (en) * | 2013-06-28 | 2013-09-18 | 广西运亨酒业有限公司 | Alcohol steam recycling device |
| CN103877815A (en) * | 2014-03-07 | 2014-06-25 | 西达（无锡）生物科技有限公司 | Starch derivative production line dedusting device |
| CN104016832A (en) * | 2014-06-26 | 2014-09-03 | 西达（无锡）生物科技有限公司 | Tandem alcohol solvent recovery device |
| CN108127477A (en) * | 2017-12-21 | 2018-06-08 | 重庆亨优机电设备有限公司 | For manufacturing the equipment of vacuum pump |
-
2009
- 2009-04-20 CN CN2009201308758U patent/CN201423185Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837916A (en) * | 2012-08-13 | 2012-12-26 | 安徽省金裕皖生物科技开发有限公司 | Stainless steel liquor tank respiratory recovery device |
| CN103120860A (en) * | 2013-01-28 | 2013-05-29 | 江苏国正新材料科技有限公司 | Device for collecting, processing and recovering volatile lampblack in asphalt modulation |
| CN103301647A (en) * | 2013-06-28 | 2013-09-18 | 广西运亨酒业有限公司 | Alcohol steam recycling device |
| CN103877815A (en) * | 2014-03-07 | 2014-06-25 | 西达（无锡）生物科技有限公司 | Starch derivative production line dedusting device |
| CN104016832A (en) * | 2014-06-26 | 2014-09-03 | 西达（无锡）生物科技有限公司 | Tandem alcohol solvent recovery device |
| CN108127477A (en) * | 2017-12-21 | 2018-06-08 | 重庆亨优机电设备有限公司 | For manufacturing the equipment of vacuum pump |
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Granted publication date: 20100317 |
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