CN213253039U - Ring-shaped corrugated pipe falling film evaporator for pharmaceutical industry - Google Patents
Ring-shaped corrugated pipe falling film evaporator for pharmaceutical industry Download PDFInfo
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- CN213253039U CN213253039U CN202021959687.9U CN202021959687U CN213253039U CN 213253039 U CN213253039 U CN 213253039U CN 202021959687 U CN202021959687 U CN 202021959687U CN 213253039 U CN213253039 U CN 213253039U
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- film evaporator
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Abstract
The utility model discloses an annular bellows falling film evaporation ware for pharmaceutical industry, including an evaporation section of thick bamboo, the heating mantle is installed in the outside of an evaporation section of thick bamboo, the both ends of an evaporation section of thick bamboo are provided with gas collecting cavity and condensation chamber respectively, the both sides in condensation chamber all are provided with the comdenstion water export, the exhaust head is installed to one side in gas collecting cavity, an evaporation section of thick bamboo is installed on fixed hoop, fixed hoop sets up the one end at the mount, the bracing piece is installed to the bottom of mount, the supporting seat is installed to the bottom of bracing piece. The utility model discloses an evaporation cylinder installs on fixed hoop, and fixed hoop installs the one end at the mount, and the bottom of mount installs the bracing piece, installs the supporting seat in the bottom of bracing piece, and this kind of design is convenient to evaporation cylinder's stable support, and installs the secondary evaporation jar in one side of evaporation cylinder, can carry out the secondary evaporation to liquid through it, improves the evaporation effect.
Description
Technical Field
The utility model relates to an evaporimeter field specifically is an annular bellows falls membrane evaporation ware for pharmaceutical industry.
Background
The falling film evaporation is that the feed liquid is added from an upper pipe box of a heating chamber of the falling film evaporator, is uniformly distributed into each heat exchange pipe through a liquid distribution and film forming device, and flows from top to bottom in a uniform film shape under the action of gravity, vacuum induction and airflow. In the flowing process, the shell-pass heating medium is heated and vaporized, the generated steam and the liquid phase enter a separation chamber of the evaporator together, the steam and the liquid are fully separated, the steam enters a condenser for condensation (single-effect operation) or enters a next-effect evaporator as the heating medium, so that the multi-effect operation is realized, and the liquid phase is discharged from the separation chamber.
The existing falling-film evaporator has various defects, such as incomplete evaporation, insufficient energy utilization, inconvenience in recycling liquid, resource waste and inconvenience in mounting and fixing the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an annular bellows falling film evaporation ware for pharmaceutical industry to solve the evaporation among the prior art and come out thoroughly inadequately, and the energy utilization is abundant inadequately, inconvenient to liquid recycle, lead to the waste of resource, and the fixed inconvenient problem of installation of device.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an annular bellows falling film evaporation ware for pharmaceutical industry, includes the evaporating drum, the heating mantle is installed in the outside of evaporating drum, the both ends of evaporating drum are provided with gas collecting cavity and condensation chamber respectively, the both sides in condensation chamber all are provided with the comdenstion water export, the exhaust head is installed to one side in gas collecting cavity, the evaporating drum is installed on fixed hoop, fixed hoop sets up the one end at the mount, the bracing piece is installed to the bottom of mount, the supporting seat is installed to the bottom of bracing piece.
Preferably, a secondary evaporation tank is installed on one side of the gas collection cavity, one side of the secondary evaporation tank is connected with the exhaust head, and a secondary steam outlet is formed in the top of the secondary evaporation tank.
Preferably, a liquid feeding pipe is installed at the bottom of the secondary evaporation tank, a second liquid feeding pump is installed on the liquid feeding pipe, and one end of the liquid feeding pipe is connected with the condensed water outlet.
Preferably, the corrugated heat exchange tube is installed on the inner side of the heating cover, a cold water inlet and a liquid outlet are respectively formed in two sides of the heating cover, a return pipe is installed at one end of the cold water inlet, a control valve and a first liquid feeding pump are installed on the return pipe, a water pipe connector is arranged on one side of the return pipe, and one end of the return pipe is connected with a condensed water outlet.
Preferably, the top mid-mounting of supporting seat has the bracket, and the condensation chamber inlays and installs on the bracket.
Preferably, a flow guide disc is installed at the top end inside the evaporation cylinder, and a liquid injection head is installed at the position, close to the upper position, of one side of the evaporation cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an evaporation cylinder installs on fixed hoop, and fixed hoop installs the one end at the mount, and the bottom of mount installs the bracing piece, install the supporting seat in the bottom of bracing piece, this kind of design is convenient to evaporation cylinder's stable support, and install the secondary evaporation jar in one side of evaporation cylinder, can carry out the secondary evaporation to liquid through it, improve evaporation effect, and install the back flow between cold water entry and comdenstion water export, make cold water carry out backflow control, make liquid carry out repeated evaporation treatment, make evaporation treatment comparatively thorough.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of a portion of a heating mantle of the present invention.
Fig. 3 is a top view of the fixing clip of the present invention.
In the figure: 1. a gas collection cavity; 2. a liquid injection head; 3. a flow guide disc; 4. a cold water inlet; 5. a water pipe joint; 6. a return pipe; 7. a control valve; 8. a first upper liquid pump; 9. a support bar; 10. a supporting seat; 11. a bracket; 12. a condensation chamber; 13. a condensed water outlet; 14. a secondary steam outlet; 15. a secondary evaporation tank; 16. an exhaust head; 17. an evaporation cylinder; 18. a heating mantle; 19. a corrugated heat exchange tube; 20. a fixing hoop; 21. a liquid discharge port; 22. a liquid feeding pipe; 23. a second upper liquid pump; 24. a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an annular corrugated tube falling film evaporator for pharmaceutical industry includes an evaporation tube 17, a heating cover 18 is installed outside the evaporation tube 17, the heating cover 18 is used for heating and evaporating the inside of the evaporation tube 17, a corrugated heat exchange tube 19 is installed inside the heating cover 18, the corrugated heat exchange tube 19 facilitates heat exchange control, a flow guiding disc 3 is installed at the top end inside the evaporation tube 17, the flow guiding disc 3 enables liquid to flow back to the inner wall of the evaporation tube, a liquid injection head 2 is installed at the upper position of one side of the evaporation tube 17, the liquid injection head 2 is used for injecting liquid into the evaporation tube 17, a cold water inlet 4 and a liquid discharge port 21 are respectively installed at two sides of the heating cover 18, the cold water inlet 4 and the liquid discharge port 21 facilitate adding and discharging the heat exchange liquid, a return pipe 6 is installed at one end of the cold water inlet 4, the return pipe 6 enables condensed water to flow back into, a control valve 7 and a first liquid feeding pump 8 are installed on a return pipe 6, a water pipe joint 5 is arranged on one side of the return pipe 6, one end of the return pipe 6 is connected with a condensed water outlet 13, a gas collecting cavity 1 and a condensing cavity 12 are respectively arranged at two ends of an evaporation cylinder 17, the gas collecting cavity 1 is used for collecting steam, the condensed water outlets 13 are respectively arranged at two sides of the condensing cavity 12, an exhaust head 16 is installed at one side of the gas collecting cavity 1, the exhaust head 16 is used for discharging the steam into a secondary evaporation tank 15, the secondary evaporation tank 15 is installed at one side of the gas collecting cavity 1, secondary evaporation can be carried out by the secondary evaporation tank 15 to ensure that evaporation is more thorough, a liquid feeding pipe 22 is installed at the bottom of the secondary evaporation tank 15, a second liquid feeding pump 23 is installed on the liquid feeding pipe 22, one end of the liquid feeding pipe 22 is connected with the condensed water outlet 13, one side of the secondary evaporation tank 15 is connected with, an evaporation cylinder 17 is installed on fixed hoop 20, and fixed hoop 20 is convenient to be fixed to an evaporation cylinder 17 installation, and fixed hoop 20 sets up in the one end of mount 24, and bracing piece 9 is installed to the bottom of mount 24, and supporting seat 10 is installed to the bottom of bracing piece 9, and the top mid-mounting of supporting seat 10 has bracket 11, and just condensation chamber 12 inlays and installs on bracket 11.
The utility model discloses a theory of operation is: when the device is used, the fixed hoop 20 is fixed on the outer side of the evaporation cylinder 17, the fixed hoop 20 is supported by the fixed frame 24, liquid is injected into the evaporation cylinder 17 through the liquid injection head 2, the liquid is attached to the inner wall of the evaporation cylinder 17 through the flow guide disc 3 to be conveyed in a film shape, heat exchange is carried out through the corrugated heat exchange tube 19 on the inner side of the heating cover 18, the liquid is heated and controlled through the corrugated heat exchange tube 19, generated steam enters the gas collection cavity 1 and is conveyed into the secondary evaporation tank 15 through the exhaust head 16 on one side of the gas collection cavity 1, secondary evaporation control is carried out through the electric heating tube in the secondary evaporation tank 15, the steam is discharged from the secondary steam outlet 14, and condensed water can be controlled to respectively flow back into the heating cover 18 and the secondary evaporation tank 15 through the effects of the first liquid feeding pump 8 and the second liquid feeding pump 23.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An annular corrugated tube falling film evaporator for the pharmaceutical industry, comprising an evaporation cylinder (17), characterized in that: heating mantle (18) are installed in the outside of evaporating drum (17), the both ends of evaporating drum (17) are provided with gas collecting cavity (1) and condensation chamber (12) respectively, the both sides of condensation chamber (12) all are provided with comdenstion water export (13), exhaust head (16) are installed to one side of gas collecting cavity (1), install on fixed hoop (20) evaporating drum (17), fixed hoop (20) set up the one end at mount (24), bracing piece (9) are installed to the bottom of mount (24), supporting seat (10) are installed to the bottom of bracing piece (9).
2. A ring-shaped nodal tube falling film evaporator for use in the pharmaceutical industry, in accordance with claim 1, wherein: a secondary evaporation tank (15) is installed on one side of the gas collection cavity (1), one side of the secondary evaporation tank (15) is connected with an exhaust head (16), and a secondary steam outlet (14) is formed in the top of the secondary evaporation tank (15).
3. A ring-shaped nodal tube falling film evaporator for use in the pharmaceutical industry, in accordance with claim 2, wherein: liquid feeding pipe (22) is installed to the bottom of secondary evaporating pot (15), liquid feeding pipe (22) is last to be installed second and to be gone up liquid pump (23), and the one end and the comdenstion water export (13) of liquid feeding pipe (22) are connected.
4. A ring-shaped nodal tube falling film evaporator for use in the pharmaceutical industry, in accordance with claim 1, wherein: the wave node heat exchange tube (19) is installed to the inboard of heating mantle (18), the both sides of heating mantle (18) are provided with cold water inlet (4) and leakage fluid dram (21) respectively, back flow (6) are installed to the one end of cold water inlet (4), install control valve (7) and first liquid pump (8) of going up on back flow (6), one side of back flow (6) is provided with water pipe head (5), and the one end and the comdenstion water export (13) of back flow (6) are connected.
5. A ring-shaped nodal tube falling film evaporator for use in the pharmaceutical industry, in accordance with claim 1, wherein: the top mid-mounting of supporting seat (10) has bracket (11), and condensation chamber (12) inlays and installs on bracket (11).
6. A ring-shaped nodal tube falling film evaporator for use in the pharmaceutical industry, in accordance with claim 1, wherein: the inside top of evaporating drum (17) is installed guiding disk (3), liquid filling head (2) is installed to one side department of leaning on the upper position of evaporating drum (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959687.9U CN213253039U (en) | 2020-09-09 | 2020-09-09 | Ring-shaped corrugated pipe falling film evaporator for pharmaceutical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959687.9U CN213253039U (en) | 2020-09-09 | 2020-09-09 | Ring-shaped corrugated pipe falling film evaporator for pharmaceutical industry |
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| Publication Number | Publication Date |
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| CN213253039U true CN213253039U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021959687.9U Active CN213253039U (en) | 2020-09-09 | 2020-09-09 | Ring-shaped corrugated pipe falling film evaporator for pharmaceutical industry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771922A (en) * | 2022-11-28 | 2023-03-10 | 江苏彬鹏环保有限公司 | Pressure circulation type nanofiltration concentrated solution treatment device for landfill leachate |
-
2020
- 2020-09-09 CN CN202021959687.9U patent/CN213253039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771922A (en) * | 2022-11-28 | 2023-03-10 | 江苏彬鹏环保有限公司 | Pressure circulation type nanofiltration concentrated solution treatment device for landfill leachate |
| CN115771922B (en) * | 2022-11-28 | 2023-08-18 | 江苏彬鹏环保有限公司 | Nanofiltration concentrate treatment device for pressure circulation type landfill leachate |
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