Efficient condensation recovery device of rotary evaporator

Abstract

The utility model discloses an efficient condensation recovery device of a rotary evaporator, and relates to the technical field of rotary evaporators. The top end of the mounting bottom plate is fixedly connected with a water bath kettle, the outer surface of the water bath kettle is fixedly connected with an inclined plate, the outer surface of the inclined plate is rotatably connected with the outer surface of the evaporation bottle, the outer end of the evaporation bottle is rotatably connected with the outer end of the curved pipe, and the top end of the mounting bottom plate is fixedly connected with a collecting box; one end, far away from the evaporation bottle, of the curved pipe is fixedly connected with the bottom end of the cylinder, a shunting condensation pipe is rotatably connected in the cylinder, the bottom end of the shunting condensation pipe is rotatably connected with the top end of the collection box, the outer surface of the shunting condensation pipe is fixedly connected with a first transmission wheel, and the outer surface of the water bath kettle is fixedly connected with a fixed plate; the utility model solves the problems that even condensation and heat dissipation are difficult to carry out when more steam is generated, and a large amount of water is possibly needed when the steam is used for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary evaporator technical field, concretely is a kind of high-efficiency condensing recovery device of rotary evaporator. BACKGROUND

[0002] Rotary evaporator is a kind of equipment using the rotary motion under the condition of reduced pressure to accelerate liquid evaporation, has wide application in chemistry, pharmaceutical, food and other fields, and its core working principle is to make distillation flask rotate at the most suitable speed by motor control to increase evaporation area, simultaneously, through vacuum pump air extraction, make evaporation flask be in negative pressure state, reduce solution boiling point, accelerate evaporation speed, in rotary evaporator, condensing recovery device is its important component, has key role to improve evaporation efficiency and recovery rate.

[0003] The existing rotary evaporator condensing recovery device mostly uses spiral condensing tube to carry out condensing operation to the steam generated, however, when the steam generated is more, it is difficult to carry out uniform condensing heat dissipation, leading to lower condensing recovery rate, simultaneously, the existing rotary evaporator condensing recovery device usually uses water to carry out condensing operation, and long time use can need to use a large amount of water, thereby wasting water resource. UTILITY MODEL CONTENT

[0004] In order to solve the problem that when the steam generated is more, it is difficult to carry out uniform condensing heat dissipation and long time use can need to use a large amount of water;The utility model aims at providing a kind of high-efficiency condensing recovery device of rotary evaporator.

[0005] In order to solve the above technical problems, the utility model discloses the following technical scheme: A kind of high-efficiency condensing recovery device of rotary evaporator, including installation base plate and evaporating flask, the installation base plate top end is fixedly connected with water bath, the water bath outer surface is fixedly connected with inclined plate, the inclined plate outer surface is rotatably connected with the outer surface of evaporating flask, the outer end of evaporating flask is rotatably connected with the outer end of curved tube, the installation base plate top end is fixedly connected with collection box, the collection box top end is fixedly connected with cylinder, the one end of curved tube away from evaporating flask is fixedly connected with the bottom end of cylinder, the inside of cylinder is rotatably connected with shunt condenser tube, the bottom end of shunt condenser tube is rotatably connected with the top end of collection box, the outer surface of shunt condenser tube is fixedly connected with first transmission wheel, the outer surface of water bath is fixedly connected with fixed plate, the outer surface of fixed plate is fixedly connected with second motor, the one end of second motor output shaft is fixedly connected with rotary rod, the outer surface of rotary rod is rotatably connected with the outer surface of fixed plate, the outer surface of rotary rod is fixedly connected with second transmission wheel, the outer surface of inclined plate is fixedly connected with first motor, the one end of first motor output shaft is fixedly connected with rotary stick, the outer surface of rotary stick is fixedly connected with first gear, the outer surface of evaporating flask is fixedly connected with second gear, the outer surface of first transmission wheel is transmissionly sleeved with transmission belt, the inner side of transmission belt is transmissionly sleeved with the outer surface of second transmission wheel, the outer surface of second gear is engaged with the outer surface of first gear, the outer surface of rotary stick is rotatably connected with the outer surface of inclined plate, the outer surface of evaporating flask is fixedly connected with feed inlet, the inside of curved tube is connected with the inside of shunt condenser tube, the inside of shunt condenser tube is connected with the inside of collection box.

[0006] Preferably, the installation base plate top end is fixedly connected with water-cooled radiator, the outer surface of water-cooled radiator is fixedly connected with water pump, the one end of water pump away from water-cooled radiator is fixedly communicated with the inside of cylinder, the inside of cylinder is fixedly communicated with water pipeline, the one end of water pipeline away from cylinder is fixedly communicated with the inside of water-cooled radiator.

[0007] Compared with the prior art, the utility model has the beneficial effects that:

[0008] 1, through the linkage of shunt condenser tube, cylinder and transmission belt, make second transmission wheel rotate through transmission belt drive first transmission wheel rotate and make shunt condenser tube rotate in the inside of cylinder, after steam enters the inside of shunt condenser tube, will carry out shunt, simultaneously under the action of rotating shunt condenser tube, with the water in the inside of cylinder more fully contact, so as to be able to carry out uniform condensation heat dissipation to steam, improve the condensing recovery rate of device.

[0009] 2. By setting the linkage of the water pump and the water-cooled radiator, the water pump draws the water in the water-cooled radiator into the cylinder, then the water at the top of the cylinder absorbs heat and reenters the water-cooled radiator through the water pipeline, the water-cooled radiator uses the coolant to take away the heat of the water, thereby realizing water circulation and saving water resources. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0011] Figure 1 The overall structure schematic diagram of the present application is shown in the figure.

[0012] Figure 2 The structure of A in the figure is enlarged. Figure 1 The structure of B in the figure is enlarged.

[0013] Figure 3 The structure of B in the figure is enlarged. Figure 1 The structure of B in the figure is enlarged.

[0014] Figure 4 The first angle structure schematic diagram of the present application is shown in the figure.

[0015] Figure 5 The second angle structure schematic diagram of the present application is shown in the figure.

[0016] In the figure: 1, mounting bottom plate; 2, water bath kettle; 3, evaporation bottle; 4, curved tube; 5, water pipeline; 6, cylinder; 7, water-cooled radiator; 8, water pump; 9, collection box; 10, transmission belt; 11, first transmission wheel; 12, inclined plate; 13, feed inlet; 14, second gear; 15, first gear; 16, first motor; 17, second motor; 18, fixed plate; 19, second transmission wheel; 20, rotating rod; 21, rotating rod; 22, shunt condenser tube. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0018] Embodiment: as Figures 1-5The utility model provides a kind of high-efficiency condensing recovery device of rotary evaporator, including installation base plate 1 and evaporating flask 3, installation base plate 1 top end is fixedly connected with water bath 2, water bath 2 outer surface is fixedly connected with inclined plate 12, inclined plate 12 outer surface is rotatably connected with the outer surface of evaporating flask 3, evaporating flask 3 outer end is rotatably connected with the outer end of curved tube 4, installation base plate 1 top end is fixedly connected with collection box 9, collection box 9 top end is fixedly connected with cylinder 6, the end of curved tube 4 away from evaporating flask 3 is fixedly connected with the bottom end of cylinder 6, cylinder 6 is rotatably connected with shunt condenser tube 22 inside, shunt condenser tube 22 bottom end is rotatably connected with the top end of collection box 9, shunt condenser tube 22 outer surface is fixedly connected with first transmission wheel 11, water bath 2 outer surface is fixedly connected with fixed plate 18, fixed plate 18 outer surface is fixedly connected with second motor 17, the one end of second motor 17 output shaft is fixedly connected with rotary rod 21, rotary rod 21 outer surface is rotatably connected with the outer surface of fixed plate 18, rotary rod 21 outer surface is fixedly connected with second transmission wheel 19, water bath 2 is prior art, water bath 2 is composed of heater and water container, by setting shunt condenser tube 22, cylinder 6 and the linkage of transmission belt 10, so that second transmission wheel 19 rotates through transmission belt 10 drives first transmission wheel 11 to rotate and makes shunt condenser tube 22 rotate inside cylinder 6, after steam enters shunt condenser tube 22 inside, will carry out shunt, simultaneously under the action of rotating shunt condenser tube 22, it will be more fully contacted with the water inside cylinder 6, to be able to carry out uniform condensation heat dissipation to steam, inclined plate 12 outer surface is fixedly connected with first motor 16, the one end of first motor 16 output shaft is fixedly connected with rotating rod 20, rotating rod 20 outer surface is fixedly connected with first gear 15, evaporating flask 3 outer surface is fixedly connected with second gear 14, so that evaporating flask 3 can rotate, first transmission wheel 11 outer surface is transmissionly equipped with transmission belt 10, the inside of transmission belt 10 is transmissionly connected with the outer surface of second transmission wheel 19, so that second transmission wheel 19 rotation can drive first transmission wheel 11 to rotate through transmission belt 10, the outer surface of second gear 14 is engaged with the outer surface of first gear 15, the outer surface of rotating rod 20 is rotatably connected with the outer surface of inclined plate 12. So that rotating rod 20 rotation can drive first gear 15 to rotate and make second gear 14 rotate, the outer surface of evaporating flask 3 is fixedly connected with feed inlet 13, so that feed inlet 13 can add material, the inside of curved tube 4 is connected with the inside of shunt condenser tube 22, so that steam can enter shunt condenser tube 22 inside through curved tube 4, the inside of shunt condenser tube 22 is connected with the inside of collection box 9, so that the liquid after condensation in shunt condenser tube 22 can enter the inside of collection box 9.

[0019] The top end of the mounting bottom plate 1 is fixedly connected with a water-cooled radiator 7, the outer surface of the water-cooled radiator 7 is fixedly connected with a water pump 8, the end of the water pump 8 away from the water-cooled radiator 7 is fixedly communicated with the inside of the cylinder 6, the inside of the cylinder 6 is fixedly communicated with a water pipeline 5, the end of the water pipeline 5 away from the cylinder 6 is fixedly communicated with the inside of the water-cooled radiator 7, the water-cooled radiator 7 is prior art, the water-cooled radiator 7 uses cooling liquid (usually not ordinary water, but a liquid with specific thermal physical properties) to be forced to circulate under the driving of a pump, and the heat of the water is taken away, the linkage of the water pump 8 and the water-cooled radiator 7 is arranged, so that the water pump 8 draws the water in the water-cooled radiator 7 into the inside of the cylinder 6, and then the water heated at the top of the cylinder 6 reenters the inside of the water-cooled radiator 7 through the water pipeline 5, and the water-cooled radiator 7 uses the cooling liquid to take away the heat of the water.

[0020] Working principle: before using the device, the worker can add reaction materials into the inside of the evaporation bottle 3 through the feeding port 13, and then start the water bath kettle 2 and the first motor 16, the heater in the inside of the water bath kettle 2 heats the water in the water container through the electric heating element, the output shaft of the first motor 16 rotates to drive the rotating rod 20 to rotate, the rotating rod 20 rotates to drive the first gear 15 to rotate, the first gear 15 rotates to drive the second gear 14 to rotate, the second gear 14 rotates to drive the evaporation bottle 3 to rotate for water bath heating, then the steam generated in the inside of the evaporation bottle 3 enters the inside of the shunt condenser tube 22 through the curved pipe 4, and then the second motor 17 is started, the output shaft of the second motor 17 rotates to drive the rotating rod 21 to rotate, the rotating rod 21 rotates to drive the second transmission wheel 19 to rotate, the second transmission wheel 19 rotates to drive the first transmission wheel 11 to rotate through the transmission belt 10, the first transmission wheel 11 rotates to drive the shunt condenser tube 22 to rotate in the inside of the cylinder 6, after the steam enters the inside of the shunt condenser tube 22, the steam is shunted, and under the action of the rotating shunt condenser tube 22, the steam can be more fully contacted with the water in the inside of the cylinder 6, so that the steam can be uniformly condensed and cooled, and the condensation and recovery rate of the device is improved, at the same time, the water pump 8 and the water-cooled radiator 7 are started, the water pump 8 draws the water in the inside of the water-cooled radiator 7 into the inside of the cylinder 6, then the water heated in the inside of the cylinder 6 enters the inside of the water-cooled radiator 7 through the water pipeline 5, the cooling liquid in the inside of the water-cooled radiator 7 circulates in the water heated under the driving of the pump, and the heat of the water is taken away, the water is drawn into the inside of the cylinder 6 by the water pump 8, so that the water circulation is realized, and water resources are saved.

[0021] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A high-efficiency condensation recovery device for rotary evaporator, comprising a mounting base plate (1) and an evaporating flask (3), characterized in that: The installation bottom plate (1) top fixedly connected with water bath (2), the water bath (2) outer surface fixedly connected with inclined plate (12), the inclined plate (12) outer surface and evaporation bottle (3) outer surface rotationally connected, the evaporation bottle (3) outer end and curved tube (4) outer end rotationally connected, the installation bottom plate (1) top fixedly connected with collection box (9), the collection box (9) top fixedly connected with cylinder (6), the curved tube (4) away from evaporation bottle (3) one end and cylinder (6) bottom fixedly connected, the cylinder (6) inside rotationally connected with shunt condenser tube (22), the shunt condenser tube (22) bottom and collection box (9) top rotationally connected, the shunt condenser tube (22) outer surface fixedly connected with first transmission wheel (11), the water bath (2) outer surface fixedly connected with fixed plate (18), the fixed plate (18) outer surface fixedly connected with second motor (17), the second motor (17) output shaft one end fixedly connected with rotating rod (21), the rotating rod (21) outer surface and fixed plate (18) outer surface rotationally connected, the rotating rod (21) outer surface fixedly connected with second transmission wheel (19).

2. The high-efficiency condensing recovery device for rotary evaporator according to claim 1, characterized in that, The installation bottom plate (1) top fixedly connected with water-cooled radiator (7), the water-cooled radiator (7) outer surface fixedly connected with water pump (8), the water pump (8) away from water-cooled radiator (7) one end and cylinder (6) inside fixedly communicated, the cylinder (6) inside fixedly communicated with water pipeline (5), the water pipeline (5) away from cylinder (6) one end and water-cooled radiator (7) inside fixedly communicated.

3. The high-efficiency condensing recovery device for rotary evaporator according to claim 1, characterized in that, The inclined plate (12) outer surface fixedly connected with first motor (16), the first motor (16) output shaft one end fixedly connected with rotating rod (20), the rotating rod (20) outer surface fixedly connected with first gear (15), the evaporation bottle (3) outer surface fixedly connected with second gear (14).

4. The high-efficiency condensing recovery device for rotary evaporator according to claim 1, characterized in that, The first transmission wheel (11) outer surface transmission sleeve is provided with transmission belt (10), and the transmission belt (10) inner side and second transmission wheel (19) outer surface transmission sleeve joint.

5. The high-efficiency condensing recovery device for rotary evaporator of claim 3, wherein, The second gear (14) outer surface and first gear (15) outer surface are engaged, and the rotating rod (20) outer surface and inclined plate (12) outer surface rotationally connected.

6. The high-efficiency condensing recovery device for rotary evaporator according to claim 1, characterized in that, The evaporation bottle (3) outer surface fixedly communicated with feed inlet (13).

7. The high-efficiency condensing recovery device for rotary evaporator of claim 1, wherein, The curved tube (4) inside and shunt condenser tube (22) inside are communicated.

8. The high-efficiency condensing recovery device for rotary evaporator according to claim 1, characterized in that, The shunt condenser tube (22) inside and collection box (9) inside are communicated.

Images