Distillation device

Abstract

The utility model provides a distillation device which comprises a supporting assembly, an evaporation unit, a condensation unit and a collection unit, the collection unit comprises a collection bottle body, an adjusting base and an adjusting spring, the adjusting base is elastically connected to the supporting assembly through the adjusting spring in the vertical direction, and the spring is suitable for providing vertically upward elastic force for the adjusting base; the collecting bottle body is supported on the adjusting base, and the evaporating unit, the condensing unit and the collecting bottle body are communicated in sequence, so that the collecting bottle bodies with different specifications are arranged on the adjusting base by selecting the adjusting spring with a proper elastic coefficient; the adjusting base can be correspondingly pressed down so as to automatically adjust the height positions of the collecting bottle bodies with different specifications, so that the collecting bottle bodies with different specifications can be adaptively arranged on the adjusting base to be communicated with the condensing unit, and the situation that the collecting bottle bodies with different specifications cannot be replaced on the basis of different experimental samples is avoided; and adverse effects on the sound experiment efficiency or the experiment effect are caused.

Description

Technical Field

[0001] This application belongs to the technical field of experimental separation equipment, and more specifically, relates to a distillation apparatus. Background Technology

[0002] Currently, when separating and extracting target substances from experimental samples using a distillation apparatus, the target substances are evaporated and then directly condensed and collected in a collection bottle. However, in most existing distillation apparatuses, the vertical distance between the condenser tube and the support base is relatively fixed, which means that only the same size collection bottle can be used for different experimental samples. It is not possible to change to different sizes of collection bottles for different experimental samples, which in turn has an adverse effect on experimental efficiency or experimental results. Utility Model Content

[0003] The purpose of this application is to provide a distillation apparatus that solves the problem that the vertical distance between the condenser tube and the support base is relatively fixed, which means that only the same size collection bottle can be used for different experimental samples, and it is impossible to change the collection bottle to different sizes for different experimental samples, thus adversely affecting the experimental efficiency or experimental results.

[0004] To achieve the above objectives, the technical solution adopted in this application is to provide a distillation apparatus, including a support assembly, an evaporation unit, a condensation unit, and a collection unit. The collection unit includes a collection bottle, an adjusting base, and an adjusting spring. The adjusting base is elastically connected to the support assembly in the vertical direction via the adjusting spring, and the adjusting spring is suitable for providing an upward elastic force on the adjusting base. The collection bottle is supported on the adjusting base. The evaporation unit and the condensation unit are both fixedly mounted on the support assembly, and the evaporation unit, the condensation unit, and the collection bottle are sequentially connected.

[0005] In one embodiment, the support assembly includes a support box with a storage cavity inside. The top of the support box has a base clearance through hole communicating with the storage cavity. An adjustable base moves through the base clearance through hole and partially extends into the storage cavity. The portion of the adjustable base that is always located in the storage cavity has a connecting lug. An adjusting spring elastically connects the connecting lug and the top wall of the storage cavity in the vertical direction.

[0006] In one embodiment, the collection unit further includes an adjustment lever. The side of the support box is provided with a lever clearance through hole communicating with the storage cavity. The adjustment lever is movably inserted through the lever clearance through hole and partially extends into the storage cavity. The adjustment lever is always located in the storage cavity and is partially hinged to the side wall or bottom wall of the storage cavity. It is also connected to the adjustment base in the vertical direction. An operating handle is provided at the end of the adjustment lever that extends out of the lever clearance through hole.

[0007] In one embodiment, the support assembly further includes a support tube and a first clamp. The support tube is fixedly disposed on the top of the support box and extends vertically. The first clamp is movably disposed on the support tube in the vertical direction. The evaporation unit includes a heating base, a combustion bottle, a liquid filling bottle, and a steam pipe. The heating base is fixedly disposed on the top of the support box. The combustion bottle is supported on the heating base. The first clamp clamps and fixes the steam pipe above the combustion bottle. The liquid filling bottle is inserted into the steam pipe. The combustion bottle, the steam pipe, and the condensation unit are connected in sequence. The liquid filling bottle is connected to the combustion bottle through the steam pipe.

[0008] In one embodiment, the support assembly further includes a second clamp, which is movably mounted on the support tube in a vertical direction. The condensation unit includes a condenser tube, an inlet pipe, and an outlet pipe. The second clamp clamps and fixes the condenser tube above the collection bottle. The inlet pipe is embedded in the support tube and extends out of the support tube to connect with the condenser inlet of the condenser tube. The outlet pipe is embedded in the storage cavity and extends out of the storage cavity to connect with the condenser outlet of the condenser tube. The combustion bottle, the steam pipe, the condenser tube, and the collection bottle are connected in sequence.

[0009] In one embodiment, the distillation apparatus further includes a connecting tube, which is horizontally arranged, and the combustion bottle, steam pipe, connecting tube, condenser pipe and collection bottle are connected in sequence.

[0010] The beneficial effect of the sealed distillation apparatus provided in this application is that, compared with the prior art, the distillation apparatus includes a support assembly, an evaporation unit, a condensation unit, and a collection unit. The collection unit includes a collection bottle, an adjusting base, and an adjusting spring. The adjusting base is elastically connected to the support assembly in the vertical direction via the adjusting spring, and the adjusting spring is suitable for providing an upward elastic force to the adjusting base. The collection bottle is supported on the adjusting base. The evaporation unit, the condensation unit, and the collection bottle are sequentially connected. Thus, by selecting an adjusting spring with a suitable elastic coefficient, after collection bottles of different specifications are placed on the adjusting base, the adjusting base can be pressed down accordingly to achieve automatic adjustment of the height position of collection bottles of different specifications. This allows collection bottles of different specifications to be adapted to be placed on the adjusting base and connected to the condensation unit, improving experimental efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the distillation apparatus provided in embodiment 1 of this application;

[0013] Figure 2 for Figure 1 A schematic diagram of the main structure of the distillation apparatus shown.

[0014] Figure 3 for Figure 1 A schematic diagram of the connection structure between the adjusting base and the adjusting spring in the distillation apparatus shown.

[0015] In the diagram: 10. Distillation apparatus; 100. Support assembly; 110. Support box; 111. Storage cavity; 112. Base clearance through hole; 113. Lever clearance through hole; 120. Support tube; 130. First clamp; 140. Second clamp; 200. Evaporation unit; 210. Heating base; 220. Combustion bottle; 230. Steam tube; 240. Liquid addition bottle; 300. Condensation unit; 310. Condensation tube; 320. Liquid inlet pipe; 330. Liquid outlet pipe; 400. Collection unit; 410. Collection bottle; 420. Adjustment base; 421. Adjustment through hole; 430. Adjustment spring; 440. Connecting lug; 450. Adjustment lever; 451. Operating handle; 500. Connecting tube. Detailed Implementation

[0016] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0017] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0018] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0020] Please refer to the following: Figure 1 , Figure 2 and Figure 3 The distillation apparatus 10 provided in one embodiment of this application will now be described. The distillation apparatus 10 includes a support assembly 100, an evaporation unit 200, a condensation unit 300, and a collection unit 400. The collection unit 400 includes a collection bottle 410, an adjusting base 420, and an adjusting spring 430. The adjusting base 420 is elastically connected to the support assembly 100 in the vertical direction via the adjusting spring 430, and the adjusting spring 430 is adapted to provide an upward elastic force on the adjusting base 420. The collection bottle 410 is supported on the adjusting base 420. In addition, the evaporation unit 200 and the condensation unit 300 are both fixedly mounted on the support assembly 100, and the evaporation unit 200, the condensation unit 300, and the collection bottle 410 are sequentially connected. The evaporation unit 200 is used to heat and evaporate the target substance in the experimental sample, and the condensation unit 300 is used to condense and liquefy the target substance in the collection bottle 410.

[0021] The beneficial effect of the distillation apparatus 10 provided in this application is that, compared with the prior art, by selecting an adjusting spring 430 with a suitable elastic coefficient, after setting different specifications of collection bottles 410 on the adjusting base 420, the adjusting base 420 can be pressed down accordingly to achieve automatic adjustment of the height position of collection bottles 410 of different specifications. This allows collection bottles 410 of different specifications to be adapted to be set on the adjusting base 420 and connected to the condensing unit 300, avoiding the inability to replace collection bottles 410 of different specifications based on different experimental samples, and improving experimental efficiency.

[0022] Further, in this embodiment, the support assembly 100 includes a support box 110, a support tube 120, a first clamp 130, and a second clamp 140. The support tube 120 is fixedly disposed on the top of the support box 110 and extends vertically. The evaporation unit 200 and the condensation unit 300 are both fixedly disposed on the top of the support box 110. The first clamp 130 is movably disposed on the support tube 120 in the vertical direction to assist in clamping and fixing the evaporation unit 200. The first clamp 130 is movably disposed on the support tube 120 in the vertical direction to assist in clamping and fixing the condensation unit 300. The adjusting base 420 is elastically connected to the support box 110 in the vertical direction through an adjusting spring 430.

[0023] Furthermore, in this embodiment, the support box 110 has a storage cavity 111 inside. The top of the support box 110 is provided with a base clearance through hole 112 communicating with the storage cavity 111. The adjusting base 420 movably passes through the base clearance through hole 112 and partially extends into the storage cavity 111. The part of the adjusting base 420 that is always located in the storage cavity 111 is provided with a connecting lug 440. The adjusting spring 430 elastically connects the connecting lug 440 and the top wall of the storage cavity 111 in the vertical direction.

[0024] Specifically, in this embodiment, the aforementioned adjusting base 420 is always located in the storage cavity 111 and is provided with multiple connecting lugs 440 along the circumference. Multiple adjusting springs 430 correspond one-to-one with the multiple connecting lugs 440. Each adjusting spring 430 is elastically connected to the corresponding connecting lug 440 and the top wall of the storage cavity 111 in the vertical direction. That is, the adjusting base 420 is suspended on the support box 110 by multiple adjusting springs 430.

[0025] Furthermore, in this embodiment, the side of the support box 110 is provided with a lever clearance through hole 113 communicating with the storage cavity 111. The collection unit 400 also includes an adjustment lever 450. The adjustment lever 450 passes through the lever clearance through hole 113 and partially extends into the storage cavity 111. The adjustment lever 450 is always located in the storage cavity 111 and is partially hinged to the side wall or bottom wall of the storage cavity 111. It is also connected to the adjustment base 420 in a vertical direction. The end of the adjustment lever 450 that extends out of the lever clearance through hole 113 is provided with an operating handle 451. By adjusting the lever 450 and the operating handle 451, the height position of the adjustment base 420 can be manually adjusted, which is convenient for installing or removing the collection bottle 410.

[0026] Specifically, in this embodiment, the adjustment base 420 has an adjustment through hole 421. One end of the adjustment lever 450 extends into the storage cavity 111 and is movably inserted into the adjustment through hole 421. It extends out of the adjustment through hole 421 and is hinged to the side wall or bottom wall of the storage cavity 111. When the adjustment lever 450 is moved up and down, the adjustment lever 450 can then freely shuttle through the adjustment through hole 421 and synchronously drive the adjustment base 420 to move in the vertical direction.

[0027] Specifically, in this embodiment, the lever avoidance through hole 113 includes a vertical adjustment part (not shown in the figure) extending in the vertical direction and a horizontal locking part (not shown in the figure) extending in the horizontal direction. The horizontal locking part is connected to the lower end of the vertical adjustment part. When the adjustment lever 450 moves in the vertical adjustment part in the vertical direction, the adjustment lever 450 simultaneously adjusts the height position of the adjustment base 420 in the vertical direction. When the adjustment lever 450 enters the horizontal locking part in the horizontal direction, the adjustment lever 450 locks the height position of the adjustment base 420 in the vertical direction.

[0028] Furthermore, in this embodiment, the evaporation unit 200 includes a heating base 210, a combustion bottle 220, a steam pipe 230, and a liquid filling bottle 240. The heating base 210 is fixedly disposed on the top of the support box 110, the combustion bottle 220 is supported on the heating base 210, the first clamp 130 clamps and fixes the steam pipe 230 above the combustion bottle 220, and the liquid filling bottle 240 is inserted into the steam pipe 230. The combustion bottle 220, the steam pipe 230, and the condensation unit 300 are connected in sequence, and the liquid filling bottle 240 is connected to the combustion bottle 220 through the steam pipe 230.

[0029] Furthermore, in this embodiment, the condensation unit 300 includes a condenser tube 310, an inlet pipe 320, and an outlet pipe 330. The second clamp 140 clamps and fixes the condenser tube 310 above the collection bottle 410. The inlet pipe 320 is embedded in the support pipe 120 and extends out of the support pipe 120 to connect with the condenser inlet of the condenser tube 310 (not shown in the figure). The outlet pipe 330 is embedded in the storage cavity 111 and extends out of the storage cavity 111 to connect with the condenser outlet of the condenser tube 310 (not shown in the figure). The combustion bottle 220, the steam pipe 230, the condenser tube 310, and the collection bottle 410 are connected in sequence.

[0030] Furthermore, in this embodiment, the distillation apparatus 10 further includes a connecting tube 500, which is horizontally arranged, and the combustion bottle 220, the steam pipe 230, the connecting tube 500, the condenser pipe 310 and the collection bottle 410 are connected in sequence.

[0031] Furthermore, in this embodiment, the distillation apparatus 10 also includes a liquid inlet unit (not shown in the figure) and a control unit (not shown in the figure). The liquid inlet unit is connected to the liquid inlet pipeline 320, and the control unit is communicatively connected to the liquid inlet unit and the heating base 210. It should be noted that when the heating base 210 unexpectedly stops working, the control unit immediately controls the liquid inlet unit to stop working synchronously.

[0032] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A distillation apparatus, characterized in that, The device includes a support assembly, an evaporation unit, a condensation unit, and a collection unit. The collection unit includes a collection bottle, an adjustment base, and an adjustment spring. The adjustment base is elastically connected to the support assembly in the vertical direction via the adjustment spring, and the adjustment spring is adapted to provide an upward elastic force to the adjustment base. The collection bottle is supported on the adjustment base. The evaporation unit and the condensation unit are both fixedly mounted on the support assembly. The evaporation unit, the condensation unit, and the collection bottle are sequentially connected.

2. The distillation apparatus according to claim 1, characterized in that, The support assembly includes a support box with a storage cavity inside. The top of the support box has a base clearance through hole communicating with the storage cavity. The adjustable base movably passes through the base clearance through hole and partially extends into the storage cavity. The portion of the adjustable base that is always located in the storage cavity has a connecting lug. The adjusting spring elastically connects the connecting lug and the top wall of the storage cavity in the vertical direction.

3. The distillation apparatus according to claim 2, characterized in that, The collection unit also includes an adjustment lever. The side of the support box is provided with a lever clearance through hole communicating with the storage cavity. The adjustment lever is movably inserted through the lever clearance through hole and partially extends into the storage cavity. The adjustment lever is always located in the storage cavity and is hinged to the side wall or bottom wall of the storage cavity, and is vertically connected to the adjustment base. An operating handle is provided at the end of the adjustment lever that extends out of the lever clearance through hole.

4. The distillation apparatus according to claim 3, characterized in that, The support assembly further includes a support tube and a first clamp. The support tube is fixedly installed on the top of the support box and extends vertically. The first clamp is movably installed on the support tube in the vertical direction. The evaporation unit includes a heating base, a combustion bottle, a liquid filling bottle, and a steam pipe. The heating base is fixedly installed on the top of the support box. The combustion bottle is supported on the heating base. The first clamp clamps and fixes the steam pipe above the combustion bottle. The liquid filling bottle is inserted into the steam pipe. The combustion bottle, the steam pipe, and the condensation unit are connected in sequence. The liquid filling bottle is connected to the combustion bottle through the steam pipe.

5. The distillation apparatus according to claim 4, characterized in that, The support assembly further includes a second clamp, which is movably mounted on the support tube in a vertical direction. The condensation unit includes a condenser tube, an inlet pipe, and an outlet pipe. The second clamp clamps and fixes the condenser tube above the collection bottle. The inlet pipe is embedded in the support tube and extends out of the support tube to connect with the condenser inlet of the condenser tube. The outlet pipe is embedded in the storage cavity and extends out of the storage cavity to connect with the condenser outlet of the condenser tube. The combustion bottle, the steam tube, the condenser tube, and the collection bottle are connected in sequence.

6. The distillation apparatus according to claim 5, characterized in that, The distillation apparatus also includes a connecting tube, which is horizontally arranged, and the combustion bottle, the steam pipe, the connecting tube, the condenser pipe, and the collection bottle are connected in sequence.

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