CN209005232U - Main evaporator and thin film evaporator including the main evaporator - Google Patents
Main evaporator and thin film evaporator including the main evaporator Download PDFInfo
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- CN209005232U CN209005232U CN201821628970.6U CN201821628970U CN209005232U CN 209005232 U CN209005232 U CN 209005232U CN 201821628970 U CN201821628970 U CN 201821628970U CN 209005232 U CN209005232 U CN 209005232U
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Abstract
The utility model discloses a kind of main evaporator and including the thin film evaporator of the main evaporator, it is related to solution concentrator field.Wherein, a kind of main evaporator, including being equipped with evaporation cylinder and being set to the heating device of the external side of evaporative cylinder, feed pipe is provided on evaporation cylinder, feed pipe is provided with main evaporation entrance far from evaporation cylinder one end, main evaporation inlet is fixedly installed defoaming cylinder, defoams one end setting material inlet of cylinder；The one end of cylinder far from material inlet is defoamed integrally formed with cylinder bottom, cylinder bottom is arranged in feed pipe, and is run through on cylinder bottom and offered several mesh being evenly distributed.A kind of thin film evaporator, including main evaporator and auxiliary evaporator.It is convenient that the utility model provides the operation is stable, operation, and a kind of main evaporator for helping to improve finished product material liquid yield and quality and the thin film evaporator including the main evaporator.
Description
Technical field
The utility model relates to solution concentrator fields, specifically, it is related to a kind of main evaporator and including the master
The thin film evaporator of evaporator.
Background technique
Thin film evaporator is a kind of type of evaporator, its main feature is that feed liquid along heating tube wall in it is membranaceous flowing and into
Row heat transfer and evaporation, advantage are heat transfer efficiency height, and evaporation rate is fast, and residence time of material is short, therefore is particularly suitable for thermal sensitivity object
The evaporation of matter, the weak solution suitable for industries such as pharmacy, food and chemical industry are concentrated.
Existing patent announcement number is that the utility model patent of CN205182213U discloses a kind of thin film evaporator, including electricity
Machine, motor are connected with speed reducer, and evaporation cylinder is provided with below speed reducer, shaft is equipped in evaporative cylinder body, is provided in shaft
Screw spreader is provided with film material scraping plate on screw spreader, and the outer wall for evaporating cylinder is equipped with heating jacket, heating jacket
On be provided with heating steam inlet, condensate outlet.
By adopting the above technical scheme, which carries out cloth by screw spreader, so that feed liquid is in evaporative cylinder
Film is formed in vivo, and heating jacket can heat feed liquid and make the organic solvent evaporation in feed liquid, complete the concentration of feed liquid
And purification.But for the feed liquid of easy blistering, feed liquid is easy to generate bubble in evaporation cylinder, and bubble not only will affect into
The yield of product feed liquid, also will affect the separating effect of organic solvent in feed liquid, to largely effect on the quality of finished product feed liquid.
Utility model content
In view of the above technical problems, first technical purpose of the utility model is to provide a kind of main evaporator, using having
The defoaming cylinder of mesh realizes effectively defoaming to feed liquid, greatly improves the yield and quality of finished product feed liquid.
To realize above-mentioned first technical purpose, the utility model provides following technical solution:
A kind of main evaporator, including being equipped with evaporation cylinder and being set to the heating device of the external side of evaporative cylinder, the evaporation
Feed pipe is provided on cylinder, the feed pipe is provided with main evaporation entrance, the main evaporation entrance far from evaporation cylinder one end
Place is fixedly installed defoaming cylinder, and material inlet is arranged in one end of the defoaming cylinder；The described defoaming one end of cylinder far from material inlet
Integrally formed with cylinder bottom, the cylinder bottom is arranged in feed pipe, and through offering several be evenly distributed on the cylinder bottom
Mesh.
By using above-mentioned technical proposal, in real work, feed liquid enters defoaming cylinder through material inlet, and by cylinder bottom
Each mesh flow into evaporation cylinder, and heating device can feed liquid in heating evaporation cylinder so that feed liquid is constantly evaporated；?
During this, for feed liquid in each mesh passed through on cylinder bottom, each mesh can effectively eliminate the air pocket in feed liquid, avoid big
Bubble enters evaporation cylinder with feed liquid.In this way, effectively defoaming can not only be realized to feed liquid, and feed liquid also can be improved
Evaporation efficiency, so that the yield and quality of finished product feed liquid be greatly improved.
The utility model is further arranged to: the cylinder bottom is towards the side protrusion for deviating from material inlet and forms hollow hemisphere
Shape structure.
By using above-mentioned technical proposal, cylinder bottom is arranged to hemispherical dome structure, feed liquid can not only be avoided stagnant at cylinder bottom
It stays, and is capable of increasing the area at bottom, increase mesh quantity indirectly, accelerate the discharge of feed liquid.
The utility model is further arranged to: the mesh is located on the side wall inside feed pipe same uniform in defoaming cylinder
It is provided with several groups.
By using above-mentioned technical proposal, mesh is arranged on the side wall of feed pipe, feed liquid can be further speeded up
Discharge, guarantees the supply rate of feed liquid.
The utility model is further arranged to: being reserved between feed flow between the lateral wall and charging inside pipe wall of the defoaming cylinder
Gap.
By using above-mentioned technical proposal, by feed flow gap, guarantee that the feed liquid in defoaming cylinder can be in time from its side wall
On each mesh discharge, guarantee the velocity of discharge of feed liquid.
The utility model is further arranged to: integrally formed with terminal pad, the connection on the lateral wall of the defoaming cylinder
Disk is pushed against and is detachably fixed with the end face where main evaporation entrance and connect.
It by using above-mentioned technical proposal, defoams cylinder and is connected by terminal pad with feed pipe, can guarantee to defoam the steady of cylinder
It is qualitative；Meanwhile terminal pad can also play sealing function to main evaporation entrance, prevent foreign matter from entering evaporation through main evaporation entrance
Cylinder guarantees clean manufacturing.
The utility model is further arranged to: being provided with shaft, the shaft in the evaporative cylinder body along its length
In rotation setting in evaporative cylinder body, and material scraping plate is fixed in the shaft；One end of the shaft is pierced by through evaporating cylinder
And it is connected with driving assembly.
By using above-mentioned technical proposal, in actual operation, after feed liquid enters evaporation cylinder, driving assembly can be driven
Shaft rotation, shaft can drive feed liquid to move along the inner wall of evaporation cylinder by material scraping plate.Feed liquid under the influence of centrifugal force will
It is adjacent to the inner wall of evaporation cylinder and forms film, guarantee that feed liquid can be uniform sufficiently heated, help to improve the evaporation of feed liquid
Efficiency, so that the separating effect of organic solvent in feed liquid be greatly improved.
The utility model is further arranged to: the evaporation cylinder is offered close to driving assembly side for wearing shaft
Jack hole, and the mechanical seal for closing shaft Yu jack hole inner wall gap is additionally provided in the shaft.
By using above-mentioned technical proposal, mechanical seal refers at least a pair of end face perpendicular to rotation axis in fluid pressure
It keeps under the action of power and compensation mechanism elastic force (or magnetic force) and under the cooperation of auxiliary seal being bonded and constituting with respect to sliding
Prevent fluid leak device, belong to a kind of gland seal device of rotating machinery.Herein, it can effectively be sealed by mechanical seal
The gap of shaft and jack hole, prevents feed liquid from leaking at jack hole.
The utility model is further arranged to: the evaporation cylinder is removably connected with connection close to driving assembly side
Seat；The attachment base includes the connecting shaft being rotatably dispose in attachment base, and one end of the connecting shaft and shaft are pierced by evaporative cylinder
One end of body is fixedly and coaxially connected, and the other end of the connecting shaft is connected with driving motor.
By using above-mentioned technical proposal, driving motor can be rotated synchronously by connecting shaft drive shaft, and then by turning
Material scraping plate on axis forces feed liquid to form film in evaporative cylinder body.
The utility model is further arranged to: the heating device is hot water jacket, and the hot water jacket surround and wraps up
Prevapourising cylinder, and the hot water jacket and evaporation cylinder are in fixed setting；Be provided on the hot water jacket hot water inlet and
Hot water outlet.
By using above-mentioned technical proposal, hot water enters hot water jacket through hot water inlet, and is discharged from hot water outlet, it is ensured that
Hot water jacket being capable of continuous heating evaporation cylinder；Meanwhile hot water jacket being surround to and being wrapped evaporation cylinder, help to realize steaming
Send out the thermally equivalent of feed liquid in cylinder.
For the lower problem of finished product feed liquid quality, second technical purpose of the utility model is to provide a kind of thin film evaporation
The quality of finished product feed liquid is greatly improved using main evaporator and auxiliary evaporator in device.
To realize above-mentioned second technical purpose, the utility model provides following technical solution:
A kind of thin film evaporator, including above-mentioned main evaporator are provided with main evaporation outlet, and the main steaming on main evaporator
It issues mouth and auxiliary evaporator is connected with by pipeline.
By using above-mentioned technical proposal, main evaporator and auxiliary evaporator are comprehensively utilized, twice evaporation is carried out to feed liquid, is protected
Organic solvent in card feed liquid can be sufficiently separated, and the quality of finished product feed liquid is greatly improved.
In conclusion the utility model has the following beneficial effects:
(1) using the defoaming cylinder for having multiple mesh, the air pocket in feed liquid is effectively eliminated, while improving the evaporation of feed liquid
Efficiency realizes that organic solvent is sufficiently separated in feed liquid, so that the yield and quality of finished product feed liquid be greatly improved；
(2) using main evaporator and auxiliary evaporator, twice evaporation is realized to feed liquid, guarantees that the organic solvent in feed liquid can fill
Separation, further increases the quality of finished product feed liquid.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one in the utility model；
Fig. 2 is the partial enlarged view of part A in Fig. 1, is mainly used for embodying jack hole and mechanical seal；
Fig. 3 is the partial enlarged view of part B in Fig. 1, is mainly used for embodying defoaming cylinder；
Fig. 4 is the overall structure diagram of embodiment two in the utility model.
Appended drawing reference: 1, cylinder is evaporated；2, first end plate；21, form；3, the second end plate；31, jack hole；4, feed pipe；
41, main evaporation entrance；5, discharge nozzle；51, main evaporation outlet；6, cylinder is defoamed；61, material inlet；62, cylinder bottom；63, terminal pad；
64, mesh；7, feed flow gap；8, shaft；9, material scraping plate；10, mechanical seal；11, attachment base；12, connecting shaft；13, driving electricity
Machine；14, hot water jacket；15, hot water inlet；16, hot water outlet；17, auxiliary evaporator.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one:
Referring to attached drawing 1-2, a kind of main evaporator, including evaporation cylinder 1, evaporation cylinder 1 are in hollow cylindrical configuration, length
The two sides in direction are removably fixed with first end plate 2 and the second end plate 3 respectively；Wherein, it is provided with form 21 in first end plate 2,
And runs through at the center of the second end plate 3 and offer jack hole 31.
In conjunction with attached drawing 3, evaporates and be additionally provided with feed pipe 4 and discharge nozzle 5, feed pipe 4 and discharge nozzle on the lateral wall of cylinder 1
5 respectively close to first end plate 2 and the second end plate 3, and feed pipe 4 is equipped with main evaporation entrance 41 far from one end of evaporation cylinder 1, and
Discharge nozzle 5 is equipped with main evaporation outlet 51 far from one end of evaporation cylinder 1.
Defoaming cylinder 6 is equipped in feed pipe 4, the one end for defoaming the separate evaporation cylinder 1 of cylinder 6 is provided with material inlet 61,
Defoaming cylinder 6 is located at one end in feed pipe 4 integrally formed with cylinder bottom 62.Meanwhile 6 lateral wall of cylinder is defoamed also integrally formed with connection
End face on disk 63, terminal pad 63 and feed pipe 4 where main evaporation entrance 41 pushes against, and the two is formed by bolt and detachably connected
It connects；Terminal pad 63 can effectively seal main evaporation entrance 41, prevent foreign matter from entering evaporation cylinder 1 through main evaporation entrance 41.On
A bottom 62 is stated towards away from the side of material inlet 61 protrusion；In the present embodiment, this tin bottom 62 can be set to hollow hemispherical knot
Structure.Meanwhile running through on the side wall at cylinder bottom 62 on cylinder bottom 62 and defoaming cylinder 6 and offering several mesh being evenly distributed
64, the upper limit of 64 region of mesh is no more than terminal pad 63 and mesh 64 is only limitted to the portion that defoaming cylinder 6 is located in feed pipe 4
Position.Also, feed flow gap 7 is reserved between defoaming 6 lateral wall of cylinder and 4 inner sidewall of feed pipe.
It referring to attached drawing 1, evaporates and is also provided with shaft 8 in cylinder 1 along its length, shaft 8 is in turn in evaporation cylinder 1
Dynamic setting, and material scraping plate 9 is surround and is fixed in shaft 8, the inner wall of side of the material scraping plate 9 far from shaft 8 and evaporation cylinder 1 is flat
Row.Shaft 8 is pierced by far from the jack hole 31 on the second end plate of one end 3 of first end plate 2 and is connected with driving assembly.
In conjunction with attached drawing 2, to prevent feed liquid from leaking at jack hole 31, it is additionally provided in shaft 8 for sealing pivot 8
With the mechanical seal 10 in 31 gap of jack hole, and the mechanical seal 10 be set to the second end plate 3 deviate from first end plate 2 side.
Mechanical seal 10 refers at least a pair of end face perpendicular to 8 line of rotary shaft in Fluid pressure and compensation mechanism elastic force (or magnetic force)
The device for preventing fluid from leaking for being bonded and constituting with respect to sliding is kept under effect and under the cooperation of auxiliary seal, belongs to one
The gland seal device of kind rotating machinery.
Referring to attached drawing 1, attachment base 11 is also removably connected with by bolt on the second end plate 3.Driving assembly includes connection
Axis 12, connecting shaft 12 are arranged coaxially with shaft 8；Connecting shaft 12 wears attachment base 11 along the length direction straight line of attachment base 11,
And connecting shaft 12 is arranged in attachment base 11 in rotation.One end of connecting shaft 12 is pierced by the second end plate 3 by shaft coupling and shaft 8
One end formed be fixedly and coaxially connected, the other end of connecting shaft 12 is also connected with driving motor 13.In actual operation, work as feed liquid
Into after evaporation cylinder 1, driving motor 13 can be rotated by 12 drive shaft 8 of connecting shaft, and shaft 8 can be driven by material scraping plate 9
Feed liquid is moved along the inner wall of evaporation cylinder 1；Feed liquid will be adjacent to the inner wall of evaporation cylinder 1 under the influence of centrifugal force and be formed thin
Film.
Heating device is additionally provided on the outside of evaporation cylinder 1；In the present embodiment, which can be hot water jacket 14,
Hot water jacket 14 surround and wraps up evaporation cylinder 1, and the two sides of its length direction respectively can with first end plate 2 and the second end plate 3
Dismantling connection, to realize fixation of the hot water jacket 14 on evaporation cylinder 1.15 He of hot water inlet is provided on hot water jacket 14
Hot water outlet 16, hot water outlet 16 and hot water inlet 15 are respectively arranged at the two sides up and down of hot water jacket 14, and hot water outlet 16
With hot water inlet 15 respectively close to first end plate 2 and the second end plate 3.In actual operation, hot water jacket 14 can be by inside it
Hot water heating evaporation cylinder 1 in feed liquid, realize the evaporation of feed liquid.
The working principle of the present embodiment is: in actual operation, feed liquid enters defoaming cylinder 6 through material inlet 61, and passes through
Each mesh 64 enters evaporation cylinder 1；During feed liquid flows through each mesh 64, each mesh 64 can effectively eliminate big in feed liquid
Bubble.In this way, the air pocket in feed liquid can not only be effectively eliminated, moreover it is possible to improve the evaporation efficiency of feed liquid, realize
Organic solvent is sufficiently separated in feed liquid, so that the yield and quality of finished product feed liquid be greatly improved.
Embodiment two:
Referring to attached drawing 4, a kind of thin film evaporator, including above-mentioned main evaporator, the main evaporation outlet 51 on main evaporator is also
Auxiliary evaporator 17 is connected with by pipeline.In actual operation, main evaporator and auxiliary evaporator 17 can steam twice feed liquid
Hair guarantees that the organic solvent in feed liquid can be sufficiently separated, the quality of finished product feed liquid is greatly improved.
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 main evaporator, described including the heating device for being equipped with evaporation cylinder (1) and being set on the outside of evaporation cylinder (1)
It is provided with feed pipe (4) in evaporation cylinder (1), the feed pipe (4) is provided with main evaporation entrance far from evaporation cylinder (1) one end
(41), which is characterized in that defoaming cylinder (6) is fixedly installed at the main evaporation entrance (41), one end of defoaming cylinder (6) is set
Set material inlet (61)；The described one end of defoaming cylinder (6) far from material inlet (61) is integrally formed with cylinder bottom (62), the cylinder bottom
(62) it is arranged in feed pipe (4), and runs through on the cylinder bottom (62) and offer several mesh (64) being evenly distributed.
2. main evaporator according to claim 1, which is characterized in that the cylinder bottom (62) is towards away from material inlet (61)
Side protrusion simultaneously forms hollow hemispherical structure.
3. main evaporator according to claim 1, which is characterized in that the mesh (64) is located at charging in defoaming cylinder (6)
Several groups are equally evenly arranged on the internal side wall of pipe (4).
4. main evaporator according to claim 3, which is characterized in that the lateral wall of defoaming cylinder (6) and feed pipe (4)
Feed flow gap (7) are reserved between inner wall.
5. main evaporator according to claim 1, which is characterized in that be integrally formed on the lateral wall of defoaming cylinder (6)
Have terminal pad (63), the terminal pad (63) pushes against and is detachably fixed with the end face where main evaporation entrance (41) and connect.
6. main evaporator according to claim 1, which is characterized in that set along its length in the evaporation cylinder (1)
It is equipped with shaft (8), the shaft (8) is arranged in evaporation cylinder (1) in rotation, and is fixed with material scraping plate in the shaft (8)
(9)；It is evaporated cylinder (1) and is pierced by and is connected with driving assembly in one end of the shaft (8).
7. main evaporator according to claim 6, which is characterized in that the evaporation cylinder (1) is close to driving assembly side
The jack hole (31) for wearing shaft (8) is offered, and is additionally provided in the shaft (8) and connects for closing shaft (8) with wearing
The mechanical seal (10) in hole (31) inner wall gap.
8. main evaporator according to claim 7, which is characterized in that the evaporation cylinder (1) is close to driving assembly side
It is removably connected with attachment base (11)；The attachment base (11) includes the connecting shaft (12) being rotatably dispose in attachment base (11),
One end that one end of the connecting shaft (12) is pierced by evaporation cylinder (1) with shaft (8) is fixedly and coaxially connected, the connecting shaft (12)
The other end be connected with driving motor (13).
9. main evaporator according to claim 1, which is characterized in that the heating device is hot water jacket (14), described
Hot water jacket (14) surround and wraps up prevapourising cylinder (1), and the hot water jacket (14) sets with evaporation cylinder (1) in fixation
It sets；Hot water inlet (15) and hot water outlet (16) are provided on the hot water jacket (14).
10. a kind of thin film evaporator, which is characterized in that including main evaporator as claimed in any one of claims 1-9 wherein, main steaming
Main evaporation outlet (51) is provided on hair device, and the main evaporation outlet (51) is connected with auxiliary evaporator (17) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821628970.6U CN209005232U (en) | 2018-09-30 | 2018-09-30 | Main evaporator and thin film evaporator including the main evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821628970.6U CN209005232U (en) | 2018-09-30 | 2018-09-30 | Main evaporator and thin film evaporator including the main evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209005232U true CN209005232U (en) | 2019-06-21 |
Family
ID=66837824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821628970.6U Active CN209005232U (en) | 2018-09-30 | 2018-09-30 | Main evaporator and thin film evaporator including the main evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209005232U (en) |
-
2018
- 2018-09-30 CN CN201821628970.6U patent/CN209005232U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: No.355, Longjin Road, Lucheng street, Changzhou Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Jiangsu Jiewei biological equipment Co.,Ltd. Patentee after: Shanghai Jiewei Bioengineering Co., Ltd Address before: 201600 2nd floor, building 22, 99 Huajia Road, Songjiang District, Shanghai Patentee before: SHANGHAI JIEWEI BIOLOGICAL ENGINEERING Co.,Ltd. |