CN213760538U

CN213760538U - Even stills of heating

Info

Publication number: CN213760538U
Application number: CN202022080993.1U
Authority: CN
Inventors: 赵金德
Original assignee: Fujian Desheng Technology Co ltd
Current assignee: Fujian Desheng Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-23
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a stills that the heating is even, including the stills main part, rabbling mechanism, the rabbling mechanism includes servo motor, servo motor is located stills main part top, servo motor output end fixedly connected with (mixing) shaft, the one end of (mixing) shaft runs through the stills body and extends to the interior bottom of stills body, fixedly connected with agitator on the (mixing) shaft, stills main part inner chamber is equipped with heating mechanism, inlet and gas vent have been seted up on the stills main part top, the gas vent is connected with condensation mechanism. This application has heating mechanism to be located stills main part inner chamber, and heating mechanism's main part and liquid contact avoid the stills main part too much with heating mechanism contact, local overheated phenomenon appears for still heats more even effect.

Description

Even stills of heating

Background

The application relates to the field of chemical equipment, in particular to a distillation still.

Background

The basic principle of distillation is to gasify part of the liquid mixture, separate different components by utilizing the characteristic of different boiling points of each component, and then complete distillation by condensing and collecting, wherein the distillation can be divided into the following steps according to the operation method: simple distillation, flash evaporation, rectification, special rectification and the like.

The current patent, the utility model patent that chinese patent bulletin number is CN207667181U discloses a high temperature distillation cauldron for chemical industry, including the stills main part, the inner chamber left and right sides wall of stills main part all is provided with the electrical heating cover, the top center department of stills main part is provided with the motor, the bottom power take off end of motor is provided with the (mixing) shaft, and the bottom of (mixing) shaft stretches into the inner chamber of stills main part, the one end left and right sides that the (mixing) shaft stretched into stills main part inner chamber all is provided with the stirring leaf, the left side wall top of stills main part is provided with the feed liquor pipe, the top left side of stills main part is provided with the exhaust tube, and the liquid that gets into the cavity is through the heating, and gaseous entering exhaust tube, exhaust tube are connected with condensing mechanism.

In view of the above-mentioned related technologies, the inventor believes that the heating jackets on the left and right side walls of the inner cavity cause the local temperature of the distillation still to be too high and the heating to be uneven.

SUMMERY OF THE UTILITY MODEL

In order to increase the degree of consistency of stills heating, avoid local overheat, this application provides a stills that heats evenly.

The application provides a pair of even stills of heating adopts following technical scheme: including rabbling mechanism, the rabbling mechanism includes the motor, the motor is located stills main part top, motor output end fixedly connected with (mixing) shaft, the one end of (mixing) shaft runs through the stills main part and extends to the interior bottom of stills main part, fixedly connected with agitator on the (mixing) shaft, stills main part inner chamber is equipped with heating mechanism, heating mechanism includes fixed mounting in the support frame of stills main part inner chamber bottom surface and installs the heating pipe on the support frame, the heating pipe is located stills main part middle part, inlet and gas vent have been seted up on stills main part top, the gas vent is connected with condensation mechanism.

Through adopting above-mentioned technical scheme, heating mechanism is located stills main part inner chamber, and heating mechanism's main part and liquid contact avoid stills main part and heating mechanism contact too much, local overheated phenomenon appears for stills heats more evenly.

Preferably, the heating tube is helical.

By adopting the technical scheme, the spiral heating pipe has larger contact area with liquid, is more complete in vaporization and has higher efficiency.

Preferably, the agitator includes that the upper end is the opening and sets up the lower extreme and be the preparation agitator tank that seals the setting, preparation agitator tank fixed connection is on the (mixing) shaft, preparation agitator tank is arranged in stills main part inner chamber, a plurality of through-holes have been seted up to the all the other side upper walls of preparation agitator tank, the inlet is arranged directly over preparing the agitator tank.

By adopting the technical scheme, the liquid enters the preparation stirring tank and enters the distillation kettle from the through hole after stirring.

Preferably, a propeller for stirring the liquid is installed inside the preliminary agitating tank.

Through adopting above-mentioned technical scheme, what liquid stirred in preparing the agitator tank is more even.

Preferably, the outer bottom surface of the bottom of the preliminary stirring tank is fixedly connected with a plurality of stirring rods, and the stirring rods are arranged around the heating pipe.

Through adopting above-mentioned technical scheme, stir the liquid of heating, avoid liquid vaporization inhomogeneous, avoided the interference of stirring rod and heating pipe simultaneously.

Preferably, each stirring rod is provided with a plurality of stirring blades.

By adopting the technical scheme, the heated liquid is stirred more uniformly, and the liquid is vaporized more completely.

Preferably, the condensation mechanism comprises a condensation box and a distillation tube, one end of the distillation tube is fixedly connected to an air outlet in the upper end of the distillation kettle, the other end of the distillation tube is fixedly connected with the condensation tube, the upper end of the condensation tube penetrates through the inner top wall of the condensation box and is connected with the distillation tube, a valve is fixedly mounted on the distillation tube, the upper end of the condensation box is communicated with a cold water inlet tube, the lower end of the condensation box is communicated with a cold water outlet tube, the lower end of the condensation box is provided with a collection box, and the lower end of the condensation tube penetrates through the inner bottom wall of the condensation box and is communicated with the collection box.

Through adopting above-mentioned technical scheme, during the gas that is separated enters into the distillation tube from the gas vent, enters into the condenser pipe, and cold water enters into the pipe from cold water and gets into and get rid of from the cold water exit tube, has cooled off gas, and gas that is separated is discharged into the collection box through the cooling.

Preferably, the condensation pipe has a serpentine shape.

Through adopting above-mentioned technical scheme, snakelike form condenser pipe can increase area of contact, improves the condensation effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heating mechanism is positioned in the inner cavity of the distillation kettle main body, and the main body part of the heating mechanism is contacted with liquid, so that the phenomenon that the distillation kettle main body is excessively contacted with the heating mechanism and is locally overheated is avoided, and the distillation kettle is heated more uniformly;

2. the liquid enters the preliminary stirring tank for primary stirring, and is heated and stirred together after flowing out of the stirring tank, so that the liquid is uniform and is more fully vaporized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a uniformly heated distillation still according to an embodiment of the present invention.

FIG. 2 is a schematic view of the internal structure of a still pot.

Fig. 3 is a schematic structural view of the stirring mechanism.

Fig. 4 is an exploded view of the stirring mechanism.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses even stills heats. Referring to fig. 1, fig. 2, a heating even stills, including stills main part 1, stills includes rabbling mechanism 4, rabbling mechanism 4 includes motor 41, the L type support 3 of two L types of upper end symmetry fixedly connected with of stills body 1, the common fixed connection motor 41 of one end of stills body 1 is kept away from to two L type supports 3, motor 41 is located stills main part 1 top, motor 41 output end fixedly connected with (mixing) shaft 42, the one end of (mixing) shaft 42 runs through stills body 1 and extends to the interior bottom of stills body 1, fixedly connected with agitator on the (mixing)

shaft

42, 1 inner chamber of stills main part is equipped with heating mechanism 5, inlet 2 and gas vent 9 have been seted up on stills main part 1 top, gas vent 9 is connected with condensation mechanism 6.

Referring to fig. 2, the heating mechanism 5 includes a support frame 52 fixedly mounted on the bottom surface of the inner cavity of the distillation still main body and a heating pipe 51 mounted on the support frame 52, the heating pipe 51 is located in the middle of the distillation still main body (1), the main body of the heating mechanism 5 contacts with liquid, so that the phenomenon of local overheating caused by too much contact between the distillation still main body 1 and the heating mechanism 5 is avoided, and the distillation still is heated more uniformly.

Referring to fig. 3 and 4, the stirrer includes a preliminary stirring tank 43, three shafts 45 are fixedly connected to a stirring shaft 42, the shafts 45 are welded to the inner wall of the preliminary stirring tank 43, so that the preliminary stirring tank 43 is fixedly connected to the stirring shaft 42 through the shafts 45, a plurality of arrays of through holes 431 are formed in the side wall of the preliminary stirring tank 43, the tail end of the stirring shaft 42 is rotatably connected to a propeller 46 for stirring liquid, the propeller 46 is located in the preliminary stirring tank 43, a plurality of stirring rods 44 are fixedly connected to the bottom of the preliminary stirring tank 43, and a plurality of stirring blades 47 are arranged on each stirring rod 44.

1 tip of stills main part is equipped with inlet 2, fixedly connected with feed liquor pipe 7 on the inlet 2, inlet 2 is located and prepares agitator tank 43 directly over, liquid falls into through inlet 2 and prepares agitator tank 43, motor 41 drives (mixing) shaft 42 and rotates, (mixing) shaft 42 drives and prepares agitator tank 43 and rotates, the screw 46 rivers in the while prepares agitator tank 43 drive down carry out the rotation of changeing fast, stir liquid, liquid throws away from in the lateral wall through-hole 431 of preparing agitator tank 43 under the effect of centrifugal force, enter into the stills cavity. The stirring rod 44 on the bottom of the preliminary stirring tank 43 rotates together with the preliminary stirring tank 43 to stir the liquid in the distillation kettle, so that the liquid is more effectively and uniformly vaporized.

Referring to fig. 2, condensing mechanism 6 includes condenser box 61, distillation tube 8, 8 one end fixed connection of distillation tube are on gas vent 9 of distillation still upper end, 8 other end fixed connection of distillation tube has condenser pipe 62, the upper end of condenser pipe 62 runs through the interior roof of condenser box 61 and is connected with distillation tube 8, fixed mounting has the valve on the distillation tube 8, the upper end intercommunication of condenser box 61 has cold water to advance tub 63, the lower extreme intercommunication of condenser box 61 has cold water exit tube 64, the lower extreme of condenser box 61 is equipped with collecting box 65, the lower extreme of condenser pipe 62 runs through the interior diapire of condenser box 61 and communicates with collecting box 65, condenser pipe 62 is snakelike.

The separated gas enters the distillation pipe 8 from the exhaust port 9 and enters the condensation pipe 62, cold water enters the cold water inlet pipe 63 and is discharged from the cold water outlet pipe 64, the gas is cooled, and the separated gas is cooled and discharged into the collection tank 65.

The whole working process is as follows: the liquid enters the preliminary stirring tank 43 from the liquid inlet pipe 7, the preliminary stirring tank 43 rotates together under the drive of the motor 41, at the same time, the propeller 46 in the preliminary stirring tank 43 rotates at a high speed to uniformly stir the liquid, the liquid is thrown out from the through hole 431 on the side wall of the preliminary stirring tank 43 and enters the cavity of the distillation kettle, meanwhile, the stirring rod 44 fixedly connected with the bottom of the preliminary stirring tank 43 rotates along with the preliminary stirring tank 43, the liquid heated by the heating pipe 51 is stirred to be heated more uniformly, and after the liquid is vaporized, the valve body on the distillation pipe 8 is opened, the vaporized liquid enters the distillation pipe 8 from the exhaust port 9, at this time, cold water is discharged from the cold water inlet pipe 63 and the cold water outlet pipe 64, the vaporized liquid is condensed and flows into a collecting box 65 from a condensing pipe 62, and after the vaporization is finished, a valve at the bottom of the distillation kettle main body 1 is opened to discharge waste materials.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heating even stills, includes stills main part (1), still includes rabbling mechanism (4), rabbling mechanism (4) include motor (41), motor (41) are located stills main part (1) top, motor (41) output end fixedly connected with (mixing) shaft (42), the interior bottom of still main part (1) and extension to stills main part (1) is run through to the one end of (mixing) shaft (42), fixedly connected with agitator on (mixing) shaft (42), its characterized in that: still main part (1) inner chamber is equipped with heating mechanism (5), heating mechanism (5) include support frame (52) of fixed mounting in still main part inner chamber bottom surface and install heating pipe (51) on support frame (52), heating pipe (51) are located still main part (1) middle part, inlet (2) and gas vent (9) have been seted up on still main part (1) top, gas vent (9) are connected with condensation mechanism (6).

2. A homogeneously heated retort according to claim 1, wherein: the heating pipe (51) is spiral.

3. A homogeneously heated retort according to claim 1, wherein: the agitator includes that the upper end is opening setting lower extreme and is preparation agitator tank (43) that seal set up, prepare agitator tank (43) fixed connection on (mixing) shaft (42), prepare agitator tank (43) and be located stills main part (1) inner chamber, prepare all the other side upper walls of agitator tank (43) and offer a plurality of through-hole (431), inlet (2) are located and prepare agitator tank (43) directly over.

4. A homogeneously heated retort according to claim 3, wherein: a propeller (46) for stirring the liquid is installed inside the preliminary stirring tank (43).

5. A homogeneously heated retort according to claim 3, wherein: the outer bottom surface of the preparation stirring box (43) is fixedly connected with a plurality of stirring rods (44), and the stirring rods (44) are arranged around the heating pipe (51).

6. A homogeneously heated retort according to claim 4, wherein: and a plurality of stirring blades (47) are arranged on each stirring rod (44).

7. A homogeneously heated retort according to claim 1, wherein: condensation mechanism (6) are including condenser box (61), distillation tube (8) one end fixed connection is on gas vent (9) of distillation still upper end, distillation tube (8) other end fixedly connected with condenser pipe (62), the upper end of condenser pipe (62) runs through the interior roof of condenser box (61) and is connected with distillation tube (8), fixed mounting has the valve on distillation tube (8), the upper end intercommunication of condenser box (61) has cold water to advance pipe (63), the lower extreme intercommunication of condenser box (61) has cold water exit tube (64), the lower extreme of condenser box (61) is equipped with collecting box (65), the lower extreme of condenser pipe (62) runs through the interior diapire of condenser box (61) and communicates with collecting box (65).

8. A homogeneously heated retort according to claim 1, wherein: the condenser tube (62) has a serpentine shape.