CN211097571U - High-efficient wiped film evaporator - Google Patents
High-efficient wiped film evaporator Download PDFInfo
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- CN211097571U CN211097571U CN201921636673.0U CN201921636673U CN211097571U CN 211097571 U CN211097571 U CN 211097571U CN 201921636673 U CN201921636673 U CN 201921636673U CN 211097571 U CN211097571 U CN 211097571U
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Abstract
The utility model discloses a high-efficient wiped film evaporator, including the cylinder, cylinder top outer wall is fixed with the cover, and cylinder cover top outer wall is provided with drive disk assembly, drive disk assembly top outer wall is fixed with the motor, and the output shaft and the drive disk assembly fixed connection of motor, the drive disk assembly output has cup jointed the transmission shaft, and the transmission shaft passes inside the cover gets into the cylinder, cylinder bottom outer wall passes through double-screw bolt, nut, gasket, flange fixedly connected with feeding section of thick bamboo, and feeding section of thick bamboo bottom outer wall passes through double-screw bolt, nut, gasket, flange fixedly connected with churn. The utility model discloses loudspeaker form condensation plate will follow the clearance exhaust steam between vapour and liquid separator and the cylinder or just give from the material that the feed inlet got into and block, reduces the material loss, and circular condensation plate will be given from the clearance exhaust steam between loudspeaker form condensation plate and the transmission shaft or the material and intercept, and the progress reduces the material loss, realizes the effect of high-efficient evaporation.
Description
Technical Field
The utility model relates to a wiped film evaporator technical field especially relates to a high-efficient wiped film evaporator.
Background
A rotary scraper film evaporator is a novel high-efficiency evaporator which can carry out falling film evaporation under a vacuum condition by forcibly forming a film through a rotary scraper, a separating cylinder of the prior scraper film evaporator is provided with a gas-liquid separator which can separate liquid drops or foams possibly carried by secondary steam, the secondary steam is led out of the evaporator from an outlet at the upper end, and the evaporator is one of key factors for avoiding material short circuit (so-called short circuit, which means that the material just enters the evaporator and does not finish the evaporation process, namely leaves the evaporator from a secondary steam outlet), but a certain gap exists between the gas-liquid separator and the separating cylinder, so that a part of the material is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency wiped film evaporator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A high-efficiency scraper film evaporator comprises a separating cylinder, wherein a cylinder cover is fixed on the outer wall of the top of the separating cylinder, a transmission part is arranged on the outer wall of the top of the cylinder cover, a motor is fixed on the outer wall of the top of the transmission part, an output shaft of the motor is fixedly connected with the transmission part, a transmission shaft is sleeved at the output end of the transmission part and penetrates through the cylinder cover to enter the separating cylinder, a feeding cylinder is fixedly connected to the outer wall of the bottom of the separating cylinder through a stud, a nut, a gasket and a flange, a stirring cylinder is fixedly connected to the outer wall of the bottom of the stirring cylinder through a stud, a nut, a gasket and a flange, a discharging cover is fixedly connected to the outer wall of the bottom of the stirring cylinder through a stud, a fixed block is fixed at the center of the inner wall of the bottom of the discharging cover, a fixed, circular condensation plate, vapour and liquid separator have been cup jointed in proper order to the outer wall top-down that the transmission shaft is located the knockout drum, and the outer wall that the transmission shaft is located the feed cylinder has cup jointed the distributor, the outer wall both sides that the transmission shaft is located the churn are fixed with ten to twelve pillars that the equidistance distributes, and ten to twelve pillars all are fixed with same scraper blade, the knockout drum inner wall is fixed with loudspeaker form condensation plate, and loudspeaker form condensation plate is located between vapour and liquid separator and the circular condensation plate, the heat preservation mechanism has been cup jointed to the churn outer wall.
Preferably, the heat preservation mechanism comprises a heat preservation jacket, a steam conveying pipe and a condensate outlet pipe, the heat preservation jacket is sleeved with the outer wall of the mixing drum, a first round opening is formed in the top of the outer wall of one side of the heat preservation jacket and fixedly connected with the steam conveying pipe, a second round opening is formed in the bottom of the outer wall of the other side of the heat preservation jacket and fixedly connected with the condensate outlet pipe.
Preferably, the discharge holes are formed in two sides of the outer wall of the bottom of the discharge cover, the discharge pipe is sleeved on the inner wall of the discharge hole, and the fixing block is located between the two discharge holes.
Preferably, the openings are formed in two sides of the outer wall of the feeding cylinder, and the feeding pipes are sleeved on the inner walls of the two openings.
Preferably, the top of the outer wall of one side of the separation cylinder is provided with an outlet, and the inner wall of the outlet is sleeved with a steam exhaust pipe.
preferably, the motor is connected with a switch through a wire, and the switch is connected with the PLC controller through a wire.
The utility model has the advantages that:
1. This high-efficient wiped film evaporator, horn-shaped condensation plate has been set up at the cylinder inner wall, and horn-shaped condensation plate is located the top of vapour and liquid separator and gives the clearance between vapour and liquid separator and the cylinder and shelter from, will follow the clearance exhaust steam between vapour and liquid separator and the cylinder or just give from the material that the feed inlet got into and block, fall into the churn again and react, reduce material loss, circular condensation plate will give from the clearance exhaust steam between horn-shaped condensation plate and the transmission shaft or material and intercept, material loss is reduced in the progress, realize the effect of high-efficient evaporation.
2. This high-efficient wiped film evaporator has set up fixed block and fixed bearing on ejection of compact cover, and fixed bearing is connected with the transmission shaft and can prevents that the transmission shaft from taking place to rock, increases the device's stability.
Drawings
Fig. 1 is a schematic view of a vertical cross-sectional structure of a high-efficiency wiped film evaporator provided by the present invention;
Fig. 2 is a schematic view of a top cross-sectional structure of a high-efficiency wiped film evaporator provided by the present invention.
In the figure: 1 separating cylinder, 3 motors, 4 transmission parts, 5 cylinder covers, 6 transmission shafts, 7 feeding cylinders, 8 mixing cylinders, 9 discharging covers, 10 gas-liquid separators, 11 distributing devices, 12 scraping plates, 13 fixed blocks, 14 fixed bearings, 15 heat-preservation jackets, 16 steam conveying pipes, 17 condensed water outlet pipes, 18 feeding pipes, 19 steam discharge pipes, 20 trumpet-shaped condensing plates, 21 circular condensing plates and 22 discharging pipes.
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.
referring to fig. 1-2, a high-efficient wiped film evaporator, including a separation cylinder 1, a cylinder cover 5 is fixed on the outer wall of the top of the separation cylinder 1, and the outer wall of the top of the cylinder cover 5 is provided with a transmission part 4, the outer wall of the top of the transmission part 4 is fixed with a motor 3, and the output shaft of the motor 3 is fixedly connected with the transmission part 4, the output end of the transmission part 4 is sleeved with a transmission shaft 6, and the transmission shaft 6 passes through the cylinder cover 5 and enters the inside of the separation cylinder 1, the outer wall of the bottom of the separation cylinder 1 is provided with a stud, a nut, a gasket, a flange fixedly connected with a feed cylinder 7, and the outer wall of the bottom of the feed cylinder 7 is provided with a stud, a nut, a gasket, a flange fixedly connected with a mixing cylinder 8, a stud of the outer wall of the bottom of the mixing cylinder 8, a nut, a gasket, a discharge cover 9 is fixedly provided with a fixed block 13 at the center of the inner wall of the bottom of the discharge cover 9, and a fixed bearing 14 is fixed on the outer wall of the top of the fixed bearing, the fixed with an inner ring of the transmission shaft 6, the outer wall of the fixed bearing 14, the outer wall of the transmission shaft 6 is sleeved with a circular condensing plate 21, a condensing plate 10, and a condensing plate 15, and a condensing plate are provided with a condensing switch, and two condensing switch 15, and two condensing switch, and a condensing switch 15, and a condensing switch 15, and a condensing switch, the condensing switch, and a condensing switch are respectively provided with a condensing switch, and a condensing switch, the condensing switch, and a condensing switch, the condensing switch, and a condensing switch, the condensing.
The working principle is as follows: before use, materials enter a distributing device 11 through a feeding pipe 18, then the materials are distributed through the distributing device 11 and flow downwards along the inner wall surface of a mixing drum 8, a motor 3 operates to be matched with a transmission part 4 in a rotating way to drive a transmission shaft 6 to rotate, the materials are swept by a scraper blade 12, the materials are coated on the inner wall of the mixing drum 8 to form a film, finally the film is discharged through a discharge pipe 22, evaporated steam is separated through a gas-liquid separator 10 in a separation drum 1, gas is discharged through a steam discharge pipe 19, the materials which are not evaporated or incompletely evaporated continue to enter the mixing drum 8 to react, a trumpet-shaped condensation plate 20 blocks the steam discharged from a gap between the gas-liquid separator 10 and the separation drum 1 or the materials which just enter from the mixing drum 18 and falls into the mixing drum 8 again to react, the loss of the materials is reduced, the steam or the materials discharged from the gap between the trumpet-shaped condensation plate 2 and the transmission shaft 6 are blocked by, fall into the mixing drum 8 again for reaction, and the material loss is further reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient wiped film evaporator, includes knockout drum (1), its characterized in that, knockout drum (1) top outer wall is fixed with cover (5), and cover (5) top outer wall is provided with drive disk assembly (4), drive disk assembly (4) top outer wall is fixed with motor (3), and the output shaft and the drive disk assembly (4) fixed connection of motor (3), drive disk assembly (4) output has cup jointed transmission shaft (6), and transmission shaft (6) pass cover (5) and get into inside knockout drum (1), knockout drum (1) bottom outer wall is through double-screw bolt, nut, gasket, flange fixedly connected with feed cylinder (7), and feed cylinder (7) bottom outer wall is through double-screw bolt, nut, gasket, flange fixedly connected with churn (8), churn (8) bottom outer wall double-screw bolt, nut, gasket, a, The flange is fixedly connected with a discharging cover (9), a fixed block (13) is fixed at the center of the inner wall of the bottom of the discharging cover (9), a fixed bearing (14) is fixed on the outer wall of the top of the fixed block (13), the bottom end of a transmission shaft (6) is sleeved with an inner ring of the fixed bearing (14), a circular condensing plate (21) and a gas-liquid separator (10) are sequentially sleeved on the outer wall of a separation barrel (1) from top to bottom, a distributor (11) is sleeved on the outer wall of a feeding barrel (7) of the transmission shaft (6), ten to twelve struts which are distributed equidistantly are fixed on two sides of the outer wall of a stirring barrel (8) of the transmission shaft (6), the ten to twelve struts are fixed with the same scraper (12), a horn-shaped condensing plate (20) is fixed on the inner wall of the separation barrel (1), and the horn-shaped condensing plate (20) is located between the gas-liquid separator (10) and the circular, and a heat preservation mechanism is sleeved on the outer wall of the mixing drum (8).
2. The efficient wiped film evaporator according to claim 1, wherein the heat-insulating mechanism comprises a heat-insulating jacket (15), a steam delivery pipe (16) and a condensed water outlet pipe (17), the heat-insulating jacket (15) is sleeved with the outer wall of the mixing drum (8), a first round opening is formed in the top of the outer wall of one side of the heat-insulating jacket (15) and is fixedly connected with the steam delivery pipe (16), a second round opening is formed in the bottom of the outer wall of the other side of the heat-insulating jacket (15) and is fixedly connected with the condensed water outlet pipe (17).
3. The efficient wiped film evaporator as claimed in claim 1, wherein the two sides of the outer wall of the bottom of the discharge cover (9) are provided with discharge ports, the inner wall of each discharge port is sleeved with a discharge pipe (22), and the fixing block (13) is located between the two discharge ports.
4. The efficient wiped film evaporator as claimed in claim 1, wherein the feed cylinder (7) is provided with openings on both sides of its outer wall, and the feed pipes (18) are sleeved on the inner walls of both openings.
5. The efficient wiped film evaporator as claimed in claim 1, wherein the top of the outer wall of one side of the separation cylinder (1) is provided with an outlet, and the inner wall of the outlet is sleeved with a steam discharging pipe (19).
6. a high efficiency wiped film evaporator according to claim 1 wherein the motor (3) is wired to a switch and the switch is wired to a plc controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921636673.0U CN211097571U (en) | 2019-09-29 | 2019-09-29 | High-efficient wiped film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921636673.0U CN211097571U (en) | 2019-09-29 | 2019-09-29 | High-efficient wiped film evaporator |
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| Publication Number | Publication Date |
|---|---|
| CN211097571U true CN211097571U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921636673.0U Active CN211097571U (en) | 2019-09-29 | 2019-09-29 | High-efficient wiped film evaporator |
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| CN (1) | CN211097571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755556A (en) * | 2021-01-06 | 2021-05-07 | 扬州大学 | Wiped film evaporator and using method thereof |
-
2019
- 2019-09-29 CN CN201921636673.0U patent/CN211097571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755556A (en) * | 2021-01-06 | 2021-05-07 | 扬州大学 | Wiped film evaporator and using method thereof |
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