CN208990261U - Alcohol recovering device is used in a kind of production of avermectin - Google Patents
Alcohol recovering device is used in a kind of production of avermectin Download PDFInfo
- Publication number
- CN208990261U CN208990261U CN201821696651.9U CN201821696651U CN208990261U CN 208990261 U CN208990261 U CN 208990261U CN 201821696651 U CN201821696651 U CN 201821696651U CN 208990261 U CN208990261 U CN 208990261U
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- Prior art keywords
- heating
- lid
- steam
- tank body
- road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000005660 Abamectin Substances 0.000 title claims abstract description 21
- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 238000009833 condensation Methods 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 claims abstract description 12
- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000009826 distribution Methods 0.000 claims description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 abstract description 31
- 238000011084 recovery Methods 0.000 abstract description 10
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001468227 Streptomyces avermitilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- -1 lactone compounds Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a kind of avermectin production alcohol recovering devices, including tank body, heating device and condensing unit；Inlet tube and exhaust pipe are provided at the top of the tank body, the heating device is fixedly mounted on tank interior, and the condensing unit is arranged in the top of tank body and is connected to tank interior；The heating device includes heating coil, heated beam and heating paddle, alternate setting above and below the heating coil and heating paddle, the heated beam is sequentially connected heating coil and heating paddle, the heating coil, heated beam and heating paddle are hollow structure and internal connection, and the heated beam bottom end is fixed at tank body bottom surface；The side wall of the tank body is provided with the steam pipe for steam feeding and the gland steam exhauster for steam output, and the steam pipe is passed through inside heating coil, and the gland steam exhauster is connected to and in communication with heated beam；Ethyl alcohol can be improved in the intracorporal heating evaporation efficiency of tank and condensation efficiency, to improve the recovery efficiency of ethyl alcohol.
Description
Technical field
The utility model relates to biopharmaceutical technologies, and in particular to a kind of avermectin production ethyl alcohol recycling dress
It sets.
Background technique
Avermectin is that had to kill with one kind that Merck company in the U.S. develops first by big village's intelligence of Japanese North university etc.
Bacterium, desinsection, mite killing, eelworm-killing activity ten hexa-atomic Macrocyclic lactone compounds, by Avid kyowamycin in streptomycete
Streptomyces avermitilis fermentation generates.Avermectin is widely used in pesticide or sterilization for animals, desinsection, mite killing
Agent is also widely used for preparing in the reagents such as its derivative.
In the prior art, in the process of manufacture of avermectin, the fermentation liquid filters pressing that will be obtained from fermentor is needed
Afterwards, leaching purification is carried out with ethyl alcohol to solid matter, the concentrate toluene etc. after leaving and taking purification carries out depth purification, and ethyl alcohol
It is then passed through in condenser and carries out condensation collection.Due to containing steam or other impurities etc. in steam to be condensed, if directly condensing meeting
The purity of ethyl alcohol is influenced, therefore ethyl alcohol is first passed through in alembic and is distilled, tank body is heated with hot steam, the ethyl alcohol in tank is steamed
Condensing recovery in the condenser above tank body is passed through after hair.There is influence ethyl alcohol recovery efficiency in traditional alcohol recovering device
Following problems: 1, hot steam heats tank body, and ethyl alcohol is smaller in the heat that tank interior receives, and heating evaporation efficiency is lower；
2, the condenser above tank body cannot faster be taken away the heat of steam using conventional spiral condenser.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind, and ethyl alcohol recycling effect can be improved
Alcohol recovering device is used in the avermectin production of rate.
The purpose of this utility model is achieved through the following technical solutions:
A kind of avermectin production alcohol recovering device, including tank body, heating device and condensing unit；The tank body
Top is provided with inlet tube and exhaust pipe, and the heating device is fixedly mounted on tank interior, and the condensing unit is arranged in tank
The top of body is simultaneously connected to tank interior；The heating device includes heating coil, heated beam and heating paddle, the heating coil
With heating paddle above and below alternate setting, the heated beam be sequentially connected heating coil and heating paddle, the heating coil, heated beam and
Heating paddle is hollow structure and internal connection, and the heated beam bottom end is fixed at tank body bottom surface；The side wall of the tank body
It is provided with the steam pipe for steam feeding and the gland steam exhauster for steam output, the steam pipe is passed through inside heating coil,
The gland steam exhauster is connected to and in communication with heated beam.
By using above-mentioned technical proposal, hot steam is successively passed through in heating coil, heated beam and heating paddle, in tank body
Liquid contact and liquid is heated, significantly increase the contact area of heating device and liquid, to increase heat exchange area,
Heat exchanger effectiveness is improved, so that liquid be made to be evaporated to gas faster, liquid ethanol is obtained after condensing unit condensation, improves
The recovery efficiency of ethyl alcohol.
Preferably, the heating paddle includes several blades, the blade it is horizontally disposed and along heated beam radially
Setting, circumferentially-spaced distribution of the same each blade for heating paddle along heated beam.
Preferably, being arranged at intervals with through-hole on the blade, spiral helicine draw is provided in the through-hole from top to bottom
Runner.
By using above-mentioned technical proposal, the heat exchange area of heating paddle and liquid is further increased, to improve ethyl alcohol
Recovery efficiency；It when liquid is by through-hole, slides, the opposite time of contact for extending liquid and through-hole wall, mentions from sluice way
High heat exchange efficiency.
Preferably, the heating coil is that horizontally disposed circle covers circular coil arrangement, and adjacent inside and outside circle
There are the gaps flowed through for liquid between shape；The heating top end and the center of heating coil are connected to and in communication with.
By using above-mentioned technical proposal, liquid passes through between heating coil, and is constantly heated by coil pipe, and heat exchange is improved
Efficiency, to improve ethyl alcohol recovery efficiency.
Preferably, the condensing unit includes the lid with hollow sandwich structure, the drop in lid interlayer is set
Warm device and the liquid outlet for being provided with lid bottom；The lid is circular cone barrel structure, and the lid portion inside and tank interior are logical
Exhaust pipe connection is crossed, condensed water is passed through in the cooling device and cools down to the gas in lid hollow sandwich.
Preferably, the cooling device include first cooling road, it is described first cooling road along lid inner wall from top to bottom
It coils in the shape of a spiral, is provided with the first water inlet pipe at the top of the lid, the lid bottom is provided with the first outlet pipe, condensed water
Enter after flowing through the first cooling road from first water inlet pipe and is flowed out from the first outlet pipe.
By using above-mentioned technical proposal, the gas evaporated out of tank body enters in hollow lid, passes through the first drop
It is condensed into liquid after the cooling in warm road, is discharged from the liquid outlet of lid bottom, it is more advantageous since lid is circular cone barrel structure
It is sufficiently discharged in the liquid ethanol for obtaining condensation；First cooling road helical coil extends on the lid of circular cone barrel structure
Effective heat exchange tube side of condensed water, increases the chilled contact time with gas, improves condensation effect.
Preferably, the cooling device further includes the second cooling road, the second cooling road along lid inner wall from lower and
On coil in the shape of a spiral, be provided with the second outlet pipe at the top of the lid, the lid bottom is provided with the second water inlet pipe；Condensation
Water enters from second water inlet pipe, flows out after flowing through the second cooling road from the second outlet pipe.
Preferably, surrounding the steam road passed through for steam between the first cooling road and the second cooling road, make steam
It flows through steam road and is flowed out after being condensed into liquid from liquid outlet.
By using above-mentioned technical proposal, the first condensed water to cool down in road and the second cooling road, one is flowed from top to bottom
Dynamic, one flows from bottom to top, forms steam road between the two, so that steam is cooled down simultaneously by the condensed water of steam road two sides, mentions
High condensation cooling efficiency, to improve the recovery efficiency of ethyl alcohol.
Preferably, the lid is fixedly mounted on above tank body by support plate, the exhaust pipe stretches at the top of lid
And it is connected to steam road.
By using above-mentioned technical proposal, the intracorporal steam of tank is sent into lid by exhaust pipe, due to the circle of lid
It barrel structure is bored, covers intracorporal condensed water to the air cooling-down of cone barrel structure centre, make steam from lid bottom to top
In the process with regard to being cooled down in advance, enters behind steam road from lid top and carry out deep temperature reduction and condense, further improve second
Alcohol recovery efficiency.
Preferably, the heating coil and heating paddle are at least provided with two groups.
By using above-mentioned technical proposal, increase heat exchange area, to improve liquid evaporation efficiency, the final ethyl alcohol that improves is returned
It produces effects rate.
In conclusion the utility model has the following beneficial effects:
(1) setting of heating device increases the heat exchange area of liquid, and heating device is filled in tank interior with liquid
Divide Direct Contact Heating, heat exchanger effectiveness is improved, to improve the recovery efficiency of ethyl alcohol；
(2) first cooling road of the helical coil on the lid of circular cone barrel structure is matched with the second cooling road in condensing unit
It closes, to intracorporal steam cooling is covered, makes steam by two sides condensed water while cooling down, condensation cooling efficiency is improved, to improve
The recovery efficiency of ethyl alcohol.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of tank body；
Fig. 3 is the partial enlargement structural representation in the portion A in Fig. 2；
Fig. 4 is the schematic diagram of internal structure of condensing unit.
Appended drawing reference: 1, tank body；2, inlet tube；3, exhaust pipe；4, steam pipe；5, lid；6, liquid outlet；7, heating dish
Pipe；81, blade；82, through-hole；83, sluice way；9, heated beam；10, the first cooling road；11, the second cooling road；12, the first water inlet
Pipe；13, the first outlet pipe；14, the second outlet pipe；15, the second water inlet pipe；16, steam road；17, gland steam exhauster；18, support plate.
Specific embodiment
A kind of avermectin production alcohol recovering device, as shown in Figure 1, including the tank body 1 of drum-shaped, the top of tank body 1
Portion is provided with inlet tube 2 and exhaust pipe 3, and the side wall of tank body 1 is provided with for the steam pipe 4 of steam feeding and sends out for steam
Gland steam exhauster 17.The top of tank body 1 is fixedly installed with condensing unit, and condensing unit includes the circular cone barrel structure with hollow sandwich
Lid 5, the cooling device being arranged in 5 interlayer of lid and the liquid outlet 6 that 5 bottom of lid is set；Exhaust pipe 3 is connected to lid
5 inside are passed through condensed water and cool down to the gas in 5 hollow sandwich of lid with inside tank body 1 in cooling device, lid 5 is logical
It crosses the support plate 18 being fixed at the top of tank body 1 and is fixedly mounted on 1 top of tank body.
Shown in Fig. 2, tank body 1 is internally provided with two groups of heating coils 7, two groups of heating paddles and heated beam 9, heating coil 7
With alternate setting above and below heating paddle, heated beam 9 is sequentially connected heating coil 7 and heating paddle, heating coil 7, heated beam 9 and heating
Paddle is hollow structure and internal connection.The bottom end of heated beam 9 is fixed at the inner bottom surface of tank body 1, the top of heated beam 9
It is connected to and in communication with the center of the heating coil 7 of the top.The heating coil 7 of the top connect and connects with steam pipe 4 in tank body 1
Logical, the part that heated beam 9 is located at below the heating paddle of bottom in tank body 1 is connected to and in communication with gland steam exhauster 17.Heating coil 7 is
The horizontally disposed round circular coil arrangement of set, and there are the gaps flowed through for liquid between adjacent inside and outside circle.Every group
Heating paddle includes three groups of blades 81, and blade 81 is horizontally disposed and along the radially setting of heated beam 9, same to heat each of paddle
Circumferentially-spaced distribution of a blade 81 along heated beam 9.As shown in Figures 2 and 3, through-hole 82, through-hole are arranged at intervals on blade 81
Spiral helicine sluice way 83 is provided in 82 from top to bottom.
As shown in Figure 2 and Figure 4, cooling device includes the first cooling road 10 and the second cooling road 11, the first cooling 10 He of road
It is coiled in the shape of a spiral from top to bottom along 5 inner wall of lid in the second cooling road 11；The top of lid 5 is provided with 12 He of the first water inlet pipe
Second outlet pipe 14,5 bottom of lid are provided with the first outlet pipe 13 and the second water inlet pipe 15；Condensed water from the first water inlet pipe 12 into
It is flowed out after entering to flow through the first cooling road 10 from the first outlet pipe 13, another batch of condensed water enters from the second water inlet pipe 15 flows through second
Cooling is flowed out behind road 11 from the second outlet pipe 14, and the condensed water reverse flow in the first cooling road 10 and the second cooling road 11 is made,
Steam in lid 5 uniformly and adequately cool down, cooling condensation effect is improved.Wherein, the first cooling road 10 and second
Cooling road 11 is tubular structure, and the inner wall of tube wall and lid 5 is tangent, to make adjacent the first cooling road 10 and the second drop
The steam road 16 passed through for steam is enclosed between warm road 11, the steam in tank body 5 enters in exhaust pipe 3, and exhaust pipe 3 stretches to
The top of lid 5 is simultaneously connected to and in communication with steam road 16, so that steam is sent into steam road 16 and is condensed into after liquid from liquid outlet 6
Outflow.
The avermectin production alcohol recovering device of the utility model, the reclaimer operation and principle of ethyl alcohol are specific as follows:
Water vapour is continuously passed through into tank body 1 by steam pipe 4, after water vapour successively flows into heating coil 7 and heating paddle,
It is exported from gland steam exhauster 17, and recycles and be passed through in tank body 1 after boiler etc. heats again.It is added by inlet tube 2 into tank body 1
Mixing liquid to be recycled, in tank body 1 under the heating of heating coil 7, heating paddle and heated beam 9, the intracorporal ethyl alcohol of mixed liquor
Evaporation forms gas, and enters in the steam road 16 in lid 5 from exhaust pipe 3.It is opposite that two groups of flow directions are provided in lid 5
Condensation channel, i.e., the first cooling road 10 and the second cooling road 11, to being clipped between the first cooling road 10 and the second cooling road 11
Steam is uniformly condensed, and the liquid obtained after condensation is discharged and collects from liquid outlet 6, that is, realizes the recycling of ethyl alcohol.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of avermectin production alcohol recovering device, it is characterised in that: including tank body (1), heating device and condensation dress
It sets；Inlet tube (2) and exhaust pipe (3) are provided at the top of the tank body (1), the heating device is fixedly mounted on tank body (1)
Inside, the condensing unit are arranged the top in tank body (1) and are connected to inside tank body (1)；The heating device includes heating
Coil pipe (7), heated beam (9) and heating paddle, the heating coil (7) and heating paddle above and below alternate setting, the heated beam (9) according to
Secondary connection heating coil (7) and heating paddle, the heating coil (7), heated beam (9) and heating paddle are hollow structure and inside
Connection, heated beam (9) bottom end is fixed at tank body (1) bottom surface；The side wall of the tank body (1) is provided with to be sent for steam
The steam pipe (4) entered and the gland steam exhauster (17) for steam output, the steam pipe (4) is passed through heating coil (7) inside, described
Gland steam exhauster (17) is connected to and in communication with heated beam (9).
2. avermectin according to claim 1 production alcohol recovering device, it is characterised in that: the heating paddle includes
Several blades (81), the blade (81) is horizontally disposed and along the radially setting of heated beam (9), same to heat each of paddle
Circumferentially-spaced distribution of the blade (81) along heated beam (9).
3. avermectin production alcohol recovering device according to claim 2, it is characterised in that: on the blade (81)
It is arranged at intervals with through-hole (82), is provided with spiral helicine sluice way (83) from top to bottom in the through-hole (82).
4. avermectin production alcohol recovering device according to claim 2, it is characterised in that: the heating coil
It (7) is the horizontally disposed round circular coil arrangement of set, and there are the gaps flowed through for liquid between adjacent inside and outside circle；
Heated beam (9) top and the center of heating coil (7) are connected to and in communication with.
5. avermectin production alcohol recovering device according to claim 1, it is characterised in that: the condensing unit packet
The lid (5) with hollow sandwich structure is included, the cooling device being arranged in lid (5) interlayer and setting are in lid (5) bottom
Liquid outlet (6)；The lid (5) is circular cone barrel structure, and exhaust pipe (3) connection lid (5) is internal interior with tank body (1)
Portion is passed through condensed water in the cooling device and cools down to the gas in lid (5) hollow sandwich.
6. avermectin production alcohol recovering device according to claim 5, it is characterised in that: the cooling device packet
The first cooling road (10) is included, first cooling road (10) is coiled in the shape of a spiral from top to bottom along lid (5) inner wall, the lid
(5) top is provided with the first water inlet pipe (12), and lid (5) bottom is provided with the first outlet pipe (13), and condensed water is from described
First water inlet pipe (12) entrance is flowed out after flowing through the first cooling road (10) from the first outlet pipe (13).
7. avermectin production alcohol recovering device according to claim 6, it is characterised in that: the cooling device is also
Including the second cooling road (11), second cooling road (11) is coiled in the shape of a spiral from bottom to top along lid (5) inner wall, the lid
It is provided with the second outlet pipe (14) at the top of body (5), lid (5) bottom is provided with the second water inlet pipe (15)；Condensed water is from institute
The second water inlet pipe (15) entrance is stated, is flowed out after flowing through the second cooling road (11) from the second outlet pipe (14).
8. avermectin production alcohol recovering device according to claim 7, it is characterised in that: first cooling road
(10) the steam road (16) passed through for steam is surrounded between the second cooling road (11), so that steam is flowed through steam road (16) and condenses
To be flowed out after liquid from liquid outlet (6).
9. avermectin production alcohol recovering device according to claim 8, it is characterised in that: the lid (5) is logical
Support plate (18) is crossed to be fixedly mounted on above tank body (1), the exhaust pipe (3) stretch at the top of lid (5) and with steam road (16)
Connection.
10. avermectin production alcohol recovering device according to claim 1, it is characterised in that: the heating coil
(7) and heating paddle is at least provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696651.9U CN208990261U (en) | 2018-10-18 | 2018-10-18 | Alcohol recovering device is used in a kind of production of avermectin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821696651.9U CN208990261U (en) | 2018-10-18 | 2018-10-18 | Alcohol recovering device is used in a kind of production of avermectin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990261U true CN208990261U (en) | 2019-06-18 |
Family
ID=66805240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821696651.9U Expired - Fee Related CN208990261U (en) | 2018-10-18 | 2018-10-18 | Alcohol recovering device is used in a kind of production of avermectin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990261U (en) |
-
2018
- 2018-10-18 CN CN201821696651.9U patent/CN208990261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |