CN213220991U

CN213220991U - Distillation device for chemical laboratory

Info

Publication number: CN213220991U
Application number: CN202021247426.4U
Authority: CN
Inventors: 郭强
Original assignee: Zhejiang Bomei Biotechnology Co ltd
Current assignee: Zhejiang Bomei Biotechnology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-18
Anticipated expiration: 2030-06-30

Abstract

The utility model belongs to the distillation plant field specifically is a distillation plant for chemistry experiment room, including the device bottom plate, the top fixed mounting of device bottom plate has side bearer and bracket, the top surface fixed mounting of device bottom plate has steam generator, the outer wall fixedly connected with flask frame of side bearer, the inboard of flask frame is fixed and has been cup jointed the distillation flask. This a distillation plant for chemistry experiment room, setting through steam generator and steam generation chamber, can provide the heat source to the device through steam, avoid naked light to lead to the higher and complex operation's of danger coefficient condition to take place as the heat source, use the capillary to replace zeolite, can avoid zeolite surface to have impurity to lead to distilling out the lower condition of liquid purity to take place, in addition, condenser pipe below circulation heat sink's setting, can carry out cyclic utilization to the cooling water that the condenser pipe needs, the more problem of water waste resource when using of current device has been solved.

Description

Distillation device for chemical laboratory

Technical Field

The utility model relates to a distillation plant field specifically is a distillation plant for chemistry experiment room.

Background

In chemical laboratories, it is often necessary to separate mixtures of different liquids, the most important of which is by distillation, which is a unit operation in which different liquids are separated by means of their different boiling points, the low-boiling components are evaporated and condensed to separate the whole components.

But the general naked light that is lighted for the alcohol burner that uses when carrying out the distillation operation in the current chemistry laboratory is as the fire source, and this kind of mode is not only dangerous, and needs install the asbestos gauge in the flask bottom, and the operating procedure is loaded down with trivial details, and in addition, the alcohol burner still is difficult to control the interior temperature of bottle as the fire source, is difficult for separating liquid.

In order to solve the above problems, a distillation apparatus for a chemical laboratory is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a distillation plant for chemistry experiment room has the characteristics that the distillate liquid purity is higher and easy operation is swift safe.

(II) technical scheme

For solving the technical problem, the utility model provides a distillation plant for chemistry experiment room, the device comprises a device bottom plate, the top fixed mounting of device bottom plate has side bearer and bracket, the top surface fixed mounting of device bottom plate has steam generator, the outer wall fixedly connected with flask frame of side bearer, the distillation flask has been cup jointed to the inboard fixed of flask frame, distillation flask's output fixedly connected with air duct, distillation flask passes through air duct fixedly connected with condenser pipe, the tail end fixed mounting of condenser pipe has ox horn pipe, and ox horn pipe's bottom is provided with the erlenmeyer flask, steam generator's output is the steam generation chamber, the top surface in steam generation chamber is provided with the curved opening, and the bottom joint that curved opening and distillation flask were passed through to the top surface in steam generation chamber.

Preferably, a bracket is arranged on the outer side of the condensation pipe, a fixing clamp is fixedly connected to the outer wall of the bracket, and the fixing clamp is clamped with the outer wall of the condensation pipe.

Preferably, the inboard of distillation flask is provided with the capillary, the one end fixedly connected with sealing head of capillary, the fixed cover of outer wall of capillary is equipped with the rubber buffer, the fixed cup joint of the other end of capillary has the bulb, and the round hole has been seted up to the inboard of bulb.

Preferably, the top fixedly connected with temperature detector of distillation flask, temperature detector passes through connecting rod fixed connection on the outer wall of side bearer, the outer wall fixedly connected with mercury head of temperature detector, and mercury head sets up the port at the inboard air duct of distillation flask.

Preferably, the inboard of condenser pipe is provided with the inner tube, the lower end fixedly connected with inlet tube of condenser pipe outer wall, and the higher one end fixedly connected with drain pipe of condenser pipe outer wall.

Preferably, the top of the device bottom plate is fixedly provided with a circulating cooling device and a micro pump which are positioned below the condenser pipe, the outer wall of the circulating cooling device is fixedly connected with a transmission pipe, and the circulating cooling device is fixedly connected with the micro pump through the transmission pipe.

Preferably, the top of the micro pump is fixedly connected with a water inlet pipe.

Preferably, the inside of circulation heat sink is provided with the cooling pipe, the cooling pipe is the heliciform, and the both ends of cooling pipe fixedly connected with drain pipe and transmission pipe respectively.

Preferably, the outer wall of the circulating cooling device is fixedly provided with a water inlet, the top of the circulating cooling device is fixedly connected with a water outlet, and the inner side of the circulating cooling device is filled with cooling water.

The above technical scheme of the utility model has following profitable technological effect:

through the arrangement of the steam generating device on the top of the bottom plate of the device, high-temperature steam output by the steam generating device can be used as a temperature source, and the arrangement of the steam generating cavity on the top of the upper steam generating device and the arc-shaped opening is matched, so that the heating area of the distillation flask can be effectively increased, the heating effect of the device is further increased, the effect of simple and safe operation is achieved, and the problems of complex and dangerous operation of the existing device are solved; through the arrangement of the capillary tube on the inner side of the distillation flask, zeolite can be replaced by the capillary tube, so that the condition that liquid on the inner side of the distillation flask is subjected to bumping due to high temperature is prevented, meanwhile, the arrangement of the capillary tube can ensure the purity of the liquid on the inner side of the distillation flask, and the condition that the mixed liquid is mixed with impurities on the surface of the zeolite when the mixed liquid is heated at high temperature is avoided; in addition the setting of condenser pipe below circulation heat sink and micropump can utilize the micropump to carry out the cooling water input to the condenser pipe constantly, the cooperation is gone up the setting of the inboard cooling tube of circulation heat sink and cooling water environment, can cool down to the high temperature liquid of condenser pipe output, the inboard of condenser pipe is carried by the cooling water after will cooling by the micropump again simultaneously, reach the effect of carrying out cyclic utilization to the cooling water, the more problem of the waste water resource of current device at the during operation has been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the capillary tube of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

fig. 5 is a schematic structural view of the circulation cooling device of the present invention.

Reference numerals:

in the figure: 1. a device chassis; 2. a steam generating device; 3. a steam generating chamber; 31. an arc-shaped opening; 4. distilling the flask; 5. a flask rack; 6. a side frame; 7. a temperature detector; 71. a mercury head; 8. an air duct; 9. a condenser tube; 91. a drain pipe; 92. an inner tube; 93. a water inlet pipe; 10. a bracket; 101. a fixing clip; 11. a circulating cooling device; 111. a water inlet; 112. a water outlet; 12. a micro-pump; 13. a bull horn tube; 14. a conical flask; 15. a capillary tube; 151. a sealing head; 152. a rubber plug; 153. a ball head; 154. a circular hole; 16. a cooling pipe; 17. and (4) conveying the tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides a distillation plant for chemistry experiment room, including device bottom plate 1, device bottom plate 1's top fixed mounting has side bearer 6 and bracket 10, device bottom plate 1's top surface fixed mounting has steam generator 2, side bearer 6's outer wall fixedly connected with flask frame 5, flask 4 has been cup jointed to flask frame 5's inboard fixed, flask 4's output fixedly connected with air duct 8, flask 4 passes through air duct 8 fixedly connected with condenser pipe 9, the tail end fixed mounting of condenser pipe 9 has ox horn pipe 13, and ox horn pipe 13's bottom is provided with erlenmeyer flask 14, steam generator 2's output is steam generation chamber 3, steam generation chamber 3's top surface is provided with arc mouth 31, and steam generation chamber 3's top surface passes through arc mouth 31 and flask 4's bottom joint.

In this embodiment, it should be noted that a bracket 10 is disposed outside the condensation pipe 9, a fixing clip 101 is fixedly connected to an outer wall of the bracket 10, and the fixing clip 101 is clamped with the outer wall of the condensation pipe 9; due to the arrangement of the bracket 10 and the fixing clamp 101, the condensing tube 9 can be obliquely clamped, and further, condensed liquid drops in the inner tube 92 inside the condensing tube 9 can automatically slide to the ox horn tube 13 conveniently, and finally fall into the conical flask 14 for temporary storage.

In this embodiment, it should be noted that the capillary 15 is disposed on the inner side of the distillation flask 4, one end of the capillary 15 is fixedly connected to the sealing head 151, the rubber plug 152 is fixedly sleeved on the outer wall of the capillary 15, the ball head 153 is fixedly sleeved on the other end of the capillary 15, and the inner side of the ball head 153 is provided with a circular hole 154; capillary 15's setting utilizes the setting of capillary 15 one end bulb 153 and round hole 154 to replace the micropore on zeolite surface, reaches the effect of helping boiling, and sealed head 151 and rubber buffer 152's setting can guarantee respectively that capillary 15 is inboard and distillation flask 4 is inboard to be encapsulated situation, avoids the condition emergence that the liquid vaporization back is floated.

In this embodiment, a temperature detector 7 is fixedly connected to the top of the distillation flask 4, the temperature detector 7 is fixedly connected to the outer wall of the side frame 6 through a connecting rod, a mercury head 71 is fixedly connected to the outer wall of the temperature detector 7, and the mercury head 71 is arranged at the port of the air duct 8 inside the distillation flask 4; the arrangement of the mercury head 71 can effectively measure the temperature of the vaporized liquid during vaporization, and is convenient for the distributed vaporization of different liquids in the mixed liquid.

In this embodiment, it should be noted that an inner pipe 92 is disposed inside the condensation pipe 9, a water inlet pipe 93 is fixedly connected to a lower end of an outer wall of the condensation pipe 9, and a water outlet pipe 91 is fixedly connected to a higher end of the outer wall of the condensation pipe 9; the arrangement of the water outlet pipe 91 and the water inlet pipe 93 can fill cooling water into the cavity between the condensation pipe 9 and the inner pipe 92, so that the gas passing through the inner pipe 92 is condensed, and the corresponding liquid is collected conveniently.

In this embodiment, it should be noted that a circulating cooling device 11 and a micro pump 12 which are located below the condenser pipe 9 are fixedly installed at the top of the device bottom plate 1, a transmission pipe 17 is fixedly connected to the outer wall of the circulating cooling device 11, and the circulating cooling device 11 is fixedly connected to the micro pump 12 through the transmission pipe 17; the micro pump 12 can convey the cooling water in the circulating cooling device 11 from the water inlet pipe 93 to the condensation pipe 9 through the conveying pipe 17, so as to achieve the condensation effect.

In this embodiment, it should be noted that the top of the micro pump 12 is fixedly connected with a water inlet pipe 93; the water inlet pipe 93 is fixedly connected with the output end of the micro pump 12, so that cooling water can be conveniently conveyed to the inner side of the condensation pipe 9.

In this embodiment, it should be noted that a cooling pipe 16 is disposed inside the circulating cooling device 11, the cooling pipe 16 is spiral, and two ends of the cooling pipe 16 are fixedly connected to a drain pipe 91 and a transmission pipe 17 respectively; the spiral shape of cooling tube 16 sets up and is convenient for increase the area of contact of cooling tube 16 and the inboard cooling water of cooling back installation 11, and further, is convenient for cool down the inboard high-temperature water of cooling tube 16, reaches cyclic utilization's effect, has solved the more problem of the water resource of current device waste when the condensation.

In this embodiment, it should be noted that a water inlet 111 is fixedly installed on an outer wall of the circulating cooling device 11, a water outlet 112 is fixedly connected to a top of the circulating cooling device 11, and cooling water is filled inside the circulating cooling device 11; the cooling water in the inner side of the circulating cooling device 11 can exchange heat with the high-temperature hot water passing through the inner side of the cooling pipe 16, so that the water in the inner side of the cooling pipe 16 can be recycled, and the water in the circulating cooling device 11 can be replaced conveniently due to the arrangement of the water inlet 111 and the water outlet 112.

The utility model discloses a theory of operation and use flow: placing a mixed liquid to be distilled in a distillation flask 4, fixedly installing the distillation flask 4 at the top of a steam generation cavity 3 outside a side frame 6, then placing a temperature detector 7 at the top of the distillation flask 4, fixedly connecting the temperature detector 7 with a condenser pipe 9 and a ox horn pipe 13 through an air duct 8, finally arranging a circulating cooling device 11 and a micro pump 12 below the condenser pipe 9, adjusting the steam generation device 2 according to requirements during work, enabling the temperature inside the distillation flask 4 to reach a specified value by matching with the arrangement of the temperature detector 7, opening the inside of the condenser pipe 9 to generate gas, then opening the micro pump 12 to extract cooling water inside a cooling pipe 16 to be conveyed to the inside of the condenser pipe 9, circularly extracting the cooling water, finally placing a conical flask 14 below the ox horn pipe 13, collecting condensed pure liquid drops, and (4) finishing.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a distillation plant for chemistry experiment room, a serial communication port, includes device bottom plate (1), the top fixed mounting of device bottom plate (1) has side bearer (6) and bracket (10), the top surface fixed mounting of device bottom plate (1) has steam generator (2), the outer wall fixedly connected with flask frame (5) of side bearer (6), flask (4) have been cup jointed to the inboard fixed of flask frame (5), the output fixedly connected with air duct (8) of flask (4), flask (4) are through air duct (8) fixedly connected with condenser pipe (9), the tail end fixed mounting of condenser pipe (9) has ox horn pipe (13), and the bottom of ox horn pipe (13) is provided with erlenmeyer flask (14), the output of steam generator (2) is steam generation chamber (3), the top surface in steam generation chamber (3) is provided with arc mouth (31), and the top surface in steam generation chamber (3) passes through arc mouth (31) and the bottom joint of distillation flask (4).

2. A distilling apparatus for chemical laboratory according to claim 1, wherein the outside of the condensation tube (9) is provided with a bracket (10), the outer wall of the bracket (10) is fixedly connected with a fixing clip (101), and the fixing clip (101) is clamped with the outer wall of the condensation tube (9).

3. The distillation apparatus used in the chemical laboratory according to claim 1, wherein the inner side of the distillation flask (4) is provided with a capillary tube (15), one end of the capillary tube (15) is fixedly connected with a sealing head (151), the outer wall of the capillary tube (15) is fixedly sleeved with a rubber plug (152), the other end of the capillary tube (15) is fixedly sleeved with a ball head (153), and the inner side of the ball head (153) is provided with a round hole (154).

4. The distillation apparatus for the chemical laboratory according to claim 1, wherein a temperature detector (7) is fixedly connected to the top of the distillation flask (4), the temperature detector (7) is fixedly connected to the outer wall of the side frame (6) through a connecting rod, a mercury head (71) is fixedly connected to the outer wall of the temperature detector (7), and the mercury head (71) is arranged at the port of the air duct (8) inside the distillation flask (4).

5. A distilling apparatus for chemical laboratory according to claim 1, wherein the inner side of the condensation pipe (9) is provided with an inner pipe (92), the lower end of the outer wall of the condensation pipe (9) is fixedly connected with a water inlet pipe (93), and the higher end of the outer wall of the condensation pipe (9) is fixedly connected with a water outlet pipe (91).

6. The distillation device for the chemical laboratory according to claim 1, wherein a circulating cooling device (11) and a micro pump (12) which are positioned below the condenser pipe (9) are fixedly installed at the top of the device bottom plate (1), a conveying pipe (17) is fixedly connected to the outer wall of the circulating cooling device (11), and the micro pump (12) is fixedly connected to the circulating cooling device (11) through the conveying pipe (17).

7. Distillation apparatus for chemical laboratories according to claim 6, wherein a water inlet pipe (93) is fixedly connected to the top of said micro-pump (12).

8. A distillation apparatus for chemical laboratory according to claim 6, wherein the inner side of said circulating cooling apparatus (11) is provided with a cooling pipe (16), said cooling pipe (16) is spiral, and both ends of the cooling pipe (16) are respectively fixedly connected with a drain pipe (91) and a transmission pipe (17).

9. A distillation apparatus for chemical laboratory according to claim 6, wherein the outer wall of said circulation cooling device (11) is fixedly installed with a water inlet (111), the top of said circulation cooling device (11) is fixedly connected with a water outlet (112), and the inner side of said circulation cooling device (11) is filled with cooling water.