CN209155156U - A kind of novel alcohol rectifying column - Google Patents
A kind of novel alcohol rectifying column Download PDFInfo
- Publication number
- CN209155156U CN209155156U CN201821640187.1U CN201821640187U CN209155156U CN 209155156 U CN209155156 U CN 209155156U CN 201821640187 U CN201821640187 U CN 201821640187U CN 209155156 U CN209155156 U CN 209155156U
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- tower body
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- alcohol
- partition
- rectifying column
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Abstract
The utility model relates to a kind of novel alcohol rectifying columns, it includes integrally formed tower body, the tower body lower end offers wine vapor inlet, the tower body top offers wine vapor outlet, the wine vapor inlet, which is communicated with, slightly evaporates equipment, the wine vapor outlet is communicated with condensing plant, the tower body inner wall is fixedly connected with several horizontally disposed partitions along its length, several recirculation holes are offered on the partition, downspout is equipped on the partition, the tower body top is equipped with the refluxing opening being connected to condensing plant, level-one solenoid valve is equipped at the refluxing opening, the tower body middle section is equipped with feed inlet, two-stage electromagnetic valve is equipped at the feed inlet, several partitions will be separated into several distillation layers inside tower body, the tower body outer wall respectively distills layer corresponding position and is equipped with temperature measurer for measuring tower body internal temperature, the temperature measurer, level-one Solenoid valve and two-stage electromagnetic valve are electrically connected with the same PLC controller.The utility model has the effect of improving alcohol quality.
Description
Technical field
The utility model relates to destilling towers, more particularly, to a kind of novel alcohol rectifying column.
Background technique
Currently, usually needing to use the alcohol product of high-purity in the industrial production, the wine that purity is 95 degree is generally required
Highly finished product industrially generally carry out alcohol distillation using alcohol distillation tower.
In the prior art, notification number is that the Chinese utility model patent of CN2197364 discloses a kind of alcohol distillation tower, is wrapped
It includes tower shell, the wine vapor outlet pipe on tower shell, material feeding tube, steam input pipe and drain pipe, key and is institute
The tower shell stated is the overall structure being welded by iron plate, and manhole is equipped on tower shell, is equipped on tower shell inner wall several
The multi-pass hole column plate of a cloth of grillages between the upper and lower, is equipped with the fair current passed on its next tower plate surface on the edge of each column plate
Plate.Drip pan is equipped at the opposite column plate in the lower end of fair current plate, column plate, fair current plate and drip pan are erected on frame, have
Low cost, rigid good, high pressure resistant, easy to install and maintenance, using effect are good, adapt to energy conservation and extract the excellent of high grade edible spirit
Point.
Above-mentioned prior art has the following deficiencies: that in the actual production process above-mentioned destilling tower is difficult to wine vapour
Alcohol concentration at mouth pipe is accurately controlled, to be easy output underproof spirit, influences alcohol output and quality.
Utility model content
The purpose of the utility model is to provide a kind of novel alcohol rectifying column, have the advantages that improve alcohol quality.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of novel alcohol rectifying column, including integrally formed tower body, the tower body lower end offers wine vapor inlet, described
Tower body top offers wine vapor outlet, and the wine vapor inlet, which is communicated with, slightly evaporates equipment, and the wine vapor outlet is communicated with condensing plant,
The tower body inner wall is fixedly connected with several horizontally disposed partitions along its length, offers several circulations on the partition
Hole, is equipped with downspout on the partition, and the tower body top is equipped with the refluxing opening being connected to condensing plant, at the refluxing opening
Equipped with level-one solenoid valve, the tower body middle section is equipped with feed inlet, is equipped with two-stage electromagnetic valve, several partitions at the feed inlet
Several distillation layers will be separated into inside tower body, the tower body outer wall respectively distills layer corresponding position and is equipped with for measuring temperature inside tower body
The temperature measurer of degree, the temperature measurer, level-one solenoid valve and two-stage electromagnetic valve are electrically connected with the same PLC controller.
By using above-mentioned technical proposal, raw materials for production are slightly being evaporated by purifying in equipment, and the rear purity that formed is 80
The alcohol steam of degree simultaneously enters in rectifying device from wine vapor inlet.Alcohol steam is steamed by the recirculation hole on partition from lower layer
It evaporates layer and enters upper layer distillation layer, alcohol steam liquefies under condensation after entering upper layer distillation layer, and 80 degree of alcohol steams
It is 80 degree of alcoholic solution that vapour-liquid, which is melted into purity, due to the recirculation hole aperture on partition be arranged it is smaller, while again by partition
The gas pressure of lower layer, the alcoholic solution on partition upper layer are able to assemble on partition.The alcoholic solution of aggregation is distilled by lower layer
Layer alcohol steam heat effect occur vaporization again formed the higher alcohol steam of concentration, and repeat the above process upper layer every
Aggregation forms the higher alcoholic solution of concentration on plate.The purity of alcohol steam is 95 degree in the distillation layer of top layer, 95 degree of wine
Smart steam is flowed out into from wine vapor outlet into condensing plant, subsequently forms 95 degree of finished product alcohol.The single-minded portion of finished wine
It is allocated as directly collecting storage for product, another part enters in the distillation layer of top layer through refluxing opening.The alcohol of reflux is most
Constantly assemble in upper partition, alcohol liquid level constantly rises and finally penetrates into lower partition from reflux line, reflux
Alcohol can be used to maintain the balance of alcohol total amount in rectifying column, so that respectively the liquid alcohol in distillation layer reaches flat in concentration
Weighing apparatus state, so that the alcohol distillation process in rectifying column is constantly carried out.The concentration of alcohol steam and its temperature are in one
One corresponding relationship, therefore the alcohol concentration in the distillation layer can be obtained by measuring the alcohol steam temperature in each distillation layer.
And influence of the temperature change of each layer to finished product alcohol concentration is lag, for example, the temperature change in top layer's distillation layer is most
Can reflect finished product alcohol concentration variation, and middle layer distillation layer temperature change after multiple distillation process, reflection is arrived
The concentration variation of finished product alcohol is smaller.Therefore, it is each to distill when staff needs to occur according to alcohol finished product unit concentration variation
The range of temperature size of layer, to determine best observation point.In general, when finished wine essence generates 1% concentration variation,
The range of temperature that layer distills in top layer is 1 DEG C, and the range of temperature at best observation point can reach 10 DEG C.Temperature measurer
Setting can be convenient staff best observation point be measured before rectifying column comes into operation, feed inlet is opened up later
At best observation point, maintain the total amount of the distillation layer at best observation point flat by adding dilute alcoholic solution at feed inlet
Weighing apparatus, to realize the dynamic equilibrium of the distillation layer temperature, thus reach control the distillation layer alcohol steam concentration be in stablize shape
State obtains the more unified finished product alcohol of purity to guarantee that the concentration of alcohol steam at wine vapor outlet is stablized.
The utility model is further arranged to, and the position of the feed inlet is arranged on the downspout of partition and this layer of partition
Between end face, the feed inlet is communicated with feed pipe, and the feed pipe is communicated with raw material supply equipment, the temperature measurer,
Level-one solenoid valve and two-stage electromagnetic valve are electrically connected with the same PLC controller.
By using above-mentioned technical proposal, the setting of gating location can effectively reduce Diluted Alcohol and enter in distillation layer
When the sputtering that generates, while the impact generated when Diluted Alcohol is fallen to partition can also be reduced.Temperature measurer by it is each distillation layer temperature
Real-time transmission is spent into PLC controller, carries out real-time monitoring for temperature and concentration levels of the staff to each distillation layer, together
When, according to the temperature information of each distillation layer, the folding journey of level-one solenoid valve and two-stage electromagnetic valve can be controlled by PLC controller
Degree controls the size of refluxing opening regurgitant volume and throat-fed amount, realizes the automatic control of overall balance in destilling tower.
The utility model is further arranged to, and the temperature measurer of each distillation layer is in the horizontal plane along tower body outer wall Circle-Array
Several are shown, the quantity of each temperature measurer for distilling layer is 2-5.
By using above-mentioned technical proposal, single temperature measurer can have inaccuracy to the temperature measurement of distillation layer,
Multiple temperature measurers can measure the bulk temperature in distillation layer, and PLC controller can be to each thermometric of same distillation layer
The temperature signal of instrument feedback is integrated, and more accurate mean temperature is calculated, so that the control to alcohol concentration
Journey is more accurate reliable.
The utility model is further arranged to, and the corresponding position of temperature measurer offers several installations on the tower body outer wall
Hole, the mounting hole internal screw thread are connected with mounting post, and the temperature measurer is mounted on mounting post and is located at one end in tower body, the installation
Column is formed with the end cap being bonded with tower body outer wall far from temperature measurer one end.
By using above-mentioned technical proposal, Fast Installation of the temperature measurer on tower body outer wall may be implemented, while end cap
The air-tightness that mounting hole Yu mounting post junction can be improved is set.
The utility model is further arranged to, and the recirculation hole is bellmouth, mouth of the recirculation hole close to tower body top
Diameter be recirculation hole close to tower body bottom end bore 2/3 to 1/3, the recirculation hole close to tower body bottom end bore be 3 to 6 milli
Rice.
By using above-mentioned technical proposal, the setting of recirculation hole taper can make the alcohol above recirculation hole obtain by
Bigger gas towing force from recirculation hole lower end, further such that liquid alcohol is not easy to drop onto lower layer's distillation from recirculation hole
In layer.
The utility model is further arranged to, and the downspout in each adjacent separator is staggered setting.
By using above-mentioned technical proposal, liquid alcohol is passed sequentially through in order in each distillation layer.
The utility model is further arranged to, and is communicated with reflux line between the refluxing opening and condensing plant, and described time
Stream pipeline external is enclosed with insulating layer.
By using above-mentioned technical proposal, the alcohol temperature after condensing in condensing plant is 40 DEG C to 50 DEG C, and extraneous
Generally at 25 DEG C to 35 DEG C, condensed liquid alcohol is influenced in reflux line road by outside air temperature and is dropped temperature
Temperature, the liquid alcohol after cooling may require that more heats after being passed through destilling tower to reach fluidized state again, therefore in order to reduce
The whole energy consumption of destilling tower wraps up insulating layer outside reflux line to reduce thermal loss during reflow of alcohol.
The utility model is further arranged to, and level-one flowmeter and secondary streams are respectively equipped at the refluxing opening and feed inlet
Meter, the level-one flowmeter and secondary streams meter are electrically connected with PLC controller.
By using above-mentioned technical proposal, the setting of level-one flowmeter and secondary streams meter can facilitate staff to return
The inlet amount at regurgitant volume and feed inlet at head piece is monitored, and staff is facilitated to be adjusted immediately according to actual needs
It is whole.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of refluxing opening, feed inlet and temperature measurer, it can play and the alcohol concentration at wine vapor outlet is carried out
The accurate effect controlled so as to improve alcohol quality；
2. by slightly evaporating equipment, tower body, wine vapor inlet, wine vapor outlet, partition, recirculation hole, downspout and condensing plant
Setting can play the effect for carrying out rectifying to alcohol and obtaining；
3. passing through the setting of reflux line and insulating layer, the effect of thermal loss during reducing reflow of alcohol can be played
Fruit.
Detailed description of the invention
Fig. 1 is the overall structure diagram of rectifying column in the present embodiment, for embodying tower body, slightly evaporating equipment, condensing plant
Connection relationship between raw material supply equipment.
Fig. 2 is the diagrammatic cross-section of rectifying column in the present embodiment, for embodying the specific structure inside rectifying column tower body.
Fig. 3 is the enlarged diagram in the portion A in Fig. 2, for embodying the connection relationship between mounting post, partition and end cap.
Fig. 4 is the enlarged diagram in the portion B in Fig. 2, for embodying the connection relationship between reflux line and insulating layer.
In figure, 1, tower body；11, wine vapor inlet；12, wine vapor outlet；13, refluxing opening；131, level-one solenoid valve；132, level-one
Flowmeter；14, feed inlet；141, two-stage electromagnetic valve；142, secondary streams meter；15, partition；151, recirculation hole；152, downspout；
16, layer is distilled；17, mounting hole；18, mounting post；181, temperature measurer；182, end cap；2, PLC controller；3, equipment is slightly evaporated；4, cold
Solidifying equipment；41, reflux line；42, discharge pipe；411, insulating layer；5, raw material supply equipment；51, feed pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of novel alcohol rectifying column disclosed by the utility model, including integrally formed tower body 1, tower body
1 side wall bottom end offers wine vapor inlet 11, and wine vapor inlet 11, which is communicated with, slightly evaporates equipment 3, and 1 top of tower body offers wine vapor outlet
12, wine vapor outlet 12 is communicated with condensing plant 4.The discharge end of condensing plant 4 is communicated with discharge pipe 42, opens on discharge pipe 42
Equipped with reflux line 41,1 top side wall of tower body offers the refluxing opening 13 being connected to reflux line 41, wraps up outside reflux line 41
Have one layer of heat preservation layer 411(referring to Fig. 4), in the present embodiment, insulating layer 411 is made of foam heat insulating material.In the middle part of 1 side wall of tower body
Feed inlet 14 is offered, feed inlet 14 is communicated with feed pipe 51, and feed pipe 51 is communicated with original far from one end of feed inlet 14
Expect supply equipment 5.It is equipped with level-one solenoid valve 131 and level-one flowmeter 132 at refluxing opening 13, is equipped with two-stage electromagnetic at feed inlet 14
Valve 141 and secondary streams meter 142, level-one solenoid valve 131, level-one flowmeter 132, two-stage electromagnetic valve 141 and secondary streams meter 142
It is electrically connected with the same PLC controller 2, in the present embodiment, PLC controller 2 selects S7-200 series of PLC controller.
Referring to Fig. 3, several partitions 15,15 weeks edges of partition and 1 inner wall of tower body are provided along its length inside the tower body 1
It is fixedly connected, several partitions 15 will be separated into several distillation layer 16(referring to Fig. 2) inside tower body 1.It is offered on partition 15 several
Recirculation hole 151, recirculation hole 151 are up-narrow and down-wide bellmouth, and 151 upper end bore of recirculation hole is the 2/3 to 1/ of its lower end bore
3,151 lower end bore of recirculation hole is 3 to 6 millimeters.In the present embodiment, 151 upper end bore of recirculation hole is its lower end bore
2/3,151 lower end bore of recirculation hole is 6 millimeters.The setting of 151 taper of recirculation hole can make the alcohol of 151 top of recirculation hole obtain
It obtains by the bigger gas towing force from 151 lower end of recirculation hole, so that liquid alcohol is not easy to drop onto down from recirculation hole 151
In layer distillation layer 16.It is equipped with downspout 152 on each partition 15, the downspout 152 on each partition 15 is staggered setting.
Referring to Fig. 3,1 outer wall of tower body respectively distills layer 16(referring to Fig. 2) corresponding position be equipped with it is warm for measuring 1 inside of tower body
The temperature measurer 181 of degree, each temperature measurer 181 for distilling layer 16 shows several along 1 outer wall Circle-Array of tower body in the horizontal plane, each to steam
181 quantity of temperature measurer for evaporating the installation of layer 16 is 2 to 5, and temperature measurer 181 is electrically connected with PLC controller 2.In the present embodiment, respectively
Distilling 181 quantity of temperature measurer that layer 16 is installed is 3.The temperature measurement of 181 pairs of single temperature measurer distillation layers 16 can exist inaccurate
True situation, multiple temperature measurers 181 can measure the bulk temperature in distillation layer 16, and PLC controller 2 can be to same
The temperature signal that each temperature measurer 181 of distillation layer 16 is fed back is integrated, and more accurate mean temperature is calculated, so that
It is more accurate to the control process of alcohol concentration reliable.
Referring to Fig. 3, offered on 1 outer wall of tower body several for installing the mounting hole 17 of temperature measurer 181, spiral shell in mounting hole 17
Line is connected with mounting post 18, and temperature measurer 181 is located at one end in tower body 1 with mounting post 18 and is fixedly connected, and mounting post 18 is far from survey
One end of warm instrument 181 is formed with the end cap 182 being bonded with 1 outer wall of tower body, and the design of mounting post 18 and mounting hole 17 may be implemented
Fast Installation of the temperature measurer 181 on 1 outer wall of tower body, the design of end cap 182 can be improved mounting hole 17 and connect with mounting post 18
The air-tightness at place reduces alcohol steam leakage.
The implementation principle of the present embodiment are as follows: raw materials for production are slightly being evaporated by purifying in equipment 3, and the rear purity that formed is 80
The alcohol steam of degree simultaneously enters in rectifying device from wine vapor inlet 11.Alcohol steam passes through the recirculation hole 151 on partition 15
From lower layer distillation layer 16 enter upper layer distillation layer 16, alcohol steam enter upper layer distillation layer 16 after under condensation liquid
Change, 80 degree of alcohol steam is liquefied as the alcoholic solution that purity is 80 degree, due to 151 aperture of the recirculation hole setting on partition 15
It is smaller, while the gas pressure by 15 lower layer of partition again, the alcoholic solution on 15 upper layer of partition are able to assemble on partition 15.It is poly-
The alcoholic solution of collection is occurred vaporization by the alcohol steam heat effect of lower layer's distillation layer 16 and forms the higher alcohol of concentration again
Steam, and repeat the above process the aggregation in upper partition 15 and form the higher alcoholic solution of concentration.The distillation layer 16 of top layer
The purity of middle alcohol steam is 95 degree, and 95 degree of alcohol steam is flowed out into from wine vapor outlet 12 into condensing plant 4, with
95 degree of finished product alcohol is formed afterwards.The single-minded part of finished wine directly collects storage as product, another part through refluxing opening 13 into
Enter into the distillation layer 16 of top layer.The alcohol of reflux is constantly assembled on top layer's partition 15, and alcohol liquid level constantly rises simultaneously
It is finally penetrated into lower partition 15 from reflux line 41, the alcohol of reflux can be used to maintain alcohol total amount in rectifying column
Balance, so that respectively the liquid alcohol in distillation layer 16 reaches the equilibrium state in concentration, so that the alcohol in rectifying column steams
Process is evaporated constantly to be carried out.
The concentration of alcohol steam and its temperature are in one-to-one relationship, therefore can be by measuring the alcohol in each distillation layer 16
Vapor (steam) temperature obtains the alcohol concentration in the distillation layer 16.And influence of the temperature change of each layer to finished product alcohol concentration is stagnant
Afterwards, for example, the temperature change in top layer's distillation layer 16 can most reflect that the concentration of finished product alcohol changes, and the distillation layer in middle layer
For 16 temperature change after multiple distillation process, the concentration variation of reflection to finished product alcohol is smaller.Therefore, staff needs
When unit concentration variation occurring according to alcohol finished product, each range of temperature size for distilling layer 16, to determine best observation
Point.In general, when finished wine essence generates 1% concentration variation, the range of temperature that layer 16 distills in top layer is 1 DEG C, and
Range of temperature at best observation point can reach 10 DEG C.
The setting of temperature measurer 181 can be convenient staff and survey before rectifying column comes into operation to best observation point
It is fixed, feed inlet 14 is provided at best observation point later, remains best by adding dilute alcoholic solution at feed inlet 14
The overall balance of distillation layer 16 at observation point controls the steaming to reach to realize the dynamic equilibrium of 16 temperature of distillation layer
The alcohol steam concentration for evaporating layer 16 is in stable state, to guarantee that the concentration of alcohol steam at wine vapor outlet 12 is stablized, obtains pure
Spend more unified finished product alcohol.The position of feed inlet 14 be arranged in partition 15 and this layer of partition 15 152 upper surface of downspout it
Between, the setting of 14 position of feed inlet can effectively reduce the sputtering generated when Diluted Alcohol enters in distillation layer 16, while can also
To reduce the impact generated when Diluted Alcohol is fallen to partition 15.
The setting of level-one flowmeter 132 and secondary streams meter 142 can facilitate staff to the reflux at refluxing opening 13
Inlet amount at amount and feed inlet 14 is monitored, and by PLC controller 2 in time to level-one solenoid valve 131 and two-stage electromagnetic
Valve 141 sends control signal, controls the reflow of alcohol amount at refluxing opening 13 and the feed size at feed inlet 14, is achieved in
The control of alcohol overall balance in destilling tower, is effectively improved the alcohol quality of output.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of novel alcohol rectifying column, including integrally formed tower body (1), tower body (1) lower end offers wine vapor inlet
(11), tower body (1) top offers wine vapor outlet (12), and the wine vapor inlet (11), which is communicated with, slightly to be evaporated equipment (3), described
Wine vapor outlet (12) is communicated with condensing plant (4), and tower body (1) inner wall is fixedly connected with several levels along its length and sets
The partition (15) set offers several recirculation holes (151) on the partition (15), is equipped with downspout on the partition (15)
(152), tower body (1) top is equipped with the refluxing opening (13) being connected to condensing plant (4), is equipped with one at the refluxing opening (13)
Grade solenoid valve (131), it is characterised in that: tower body (1) middle section is equipped with feed inlet (14), and two are equipped at the feed inlet (14)
Grade solenoid valve (141), several partitions (15) will be separated into several distillation layers (16) inside tower body (1), and the tower body (1) is outside
Wall respectively distills layer (16) corresponding position and is equipped with temperature measurer (181) for measuring tower body (1) internal temperature.
2. a kind of novel alcohol rectifying column according to claim 1, it is characterised in that: the position of the feed inlet (14) is set
It sets between partition (15) and downspout (152) upper surface of this layer of partition (15), the feed inlet (14) is communicated with feed pipe
Road (51), the feed pipe (51) are communicated with raw material supply equipment (5), the temperature measurer (181), level-one solenoid valve (131)
The same PLC controller (2) are electrically connected with two-stage electromagnetic valve (141).
3. a kind of novel alcohol rectifying column according to claim 1, it is characterised in that: the thermometric of each distillation layer (16)
Instrument (181) shows several along tower body (1) outer wall Circle-Array in the horizontal plane, the temperature measurer (181) of each distillation layer (16)
Quantity be 2 to 5.
4. a kind of novel alcohol rectifying column according to claim 3, it is characterised in that: thermometric on tower body (1) outer wall
The corresponding position of instrument (181) offers several mounting holes (17), and mounting hole (17) internal screw thread is connected with mounting post (18), institute
It states temperature measurer (181) and is mounted on mounting post (18) and be located at tower body (1) interior one end, the mounting post (18) is far from temperature measurer (181)
One end is formed with the end cap (182) being bonded with tower body (1) outer wall.
5. a kind of novel alcohol rectifying column according to claim 1, it is characterised in that: the recirculation hole (151) is taper
Hole, bore of the recirculation hole (151) close to tower body (1) top are the 2/ of the bore of recirculation hole (151) close tower body (1) bottom end
3 to 1/3, bore of the recirculation hole (151) close to tower body (1) bottom end is 3 to 6 millimeters.
6. a kind of novel alcohol rectifying column according to claim 1, it is characterised in that: the descending liquid on each adjacent separator (15)
Pipe (152) is staggered setting.
7. a kind of novel alcohol rectifying column according to claim 1, it is characterised in that: the refluxing opening (13) sets with condensation
It is communicated with reflux line (41) between standby (4), is enclosed with insulating layer (411) outside the reflux line (41).
8. a kind of novel alcohol rectifying column according to claim 2, it is characterised in that: the refluxing opening (13) and feed inlet
(14) level-one flowmeter (132) and secondary streams meter (142), the level-one flowmeter (132) and two_stage flow are respectively equipped at
Meter (142) is electrically connected with PLC controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640187.1U CN209155156U (en) | 2018-10-09 | 2018-10-09 | A kind of novel alcohol rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640187.1U CN209155156U (en) | 2018-10-09 | 2018-10-09 | A kind of novel alcohol rectifying column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155156U true CN209155156U (en) | 2019-07-26 |
Family
ID=67333268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821640187.1U Expired - Fee Related CN209155156U (en) | 2018-10-09 | 2018-10-09 | A kind of novel alcohol rectifying column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209155156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088420A (en) * | 2021-03-23 | 2021-07-09 | 江苏罗迈特生物科技有限公司 | Automatic system for taking wine at middle temperature in alcohol rectification |
| CN117055657A (en) * | 2023-10-11 | 2023-11-14 | 山东嘉隆新能源股份有限公司 | Adjusting control system of alcohol finishing process |
-
2018
- 2018-10-09 CN CN201821640187.1U patent/CN209155156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088420A (en) * | 2021-03-23 | 2021-07-09 | 江苏罗迈特生物科技有限公司 | Automatic system for taking wine at middle temperature in alcohol rectification |
| CN117055657A (en) * | 2023-10-11 | 2023-11-14 | 山东嘉隆新能源股份有限公司 | Adjusting control system of alcohol finishing process |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |