CN208920902U - Multifunctional extracting pot inner heating device - Google Patents

Abstract

The utility model discloses a kind of multifunctional extracting pot inner heating devices, including tank body, bottom cover, the centre of the roof of the tank body is equipped with the band internal thread nut set extended downwardly, transmission circular hole is equipped on the roof of the tank body of nut set upper side, the inside of the tank body is equipped with inner heating device, the inner heating device includes the heating tube with bottom wall, internal steam pipe and fastening nut, the upper end of the heating tube is equipped with external screw thread, that section of the upper end of the internal steam pipe is equipped with outside nut line, convex annular wall is provided on the internal steam pipe of the outside nut line lower end, internal steam pipe is passed through to the transmission circular hole of tank body roof from bottom to top, and in the upper end precession fastening nut of internal steam pipe, and then it is fixed internal steam pipe；Heating tube is covered from bottom to up in the outside of internal steam pipe again, and make the heating tube upper end and tank body roof nut set at threaded connection；Third condensation-water drain is equipped on the roof of the tank body of internal steam pipe side.

Description

Multifunctional extracting pot inner heating device

Technology leads city

The utility model relates to a kind of extractors, concretely relate to a kind of multifunctional extracting pot inner heating device.

Background technique

Extractor is widely used in the industries such as chemical industry, pharmacy, and steam heating is typically provided with outside the tank body of extractor Collet；When work, by medicinal material and extracts in solvent feeding tank body, open steam heating jacket and tank body is heated at high temperature, make Effective component in medicinal material is dissolved into solvent.Its deficiency is, past due to being heated at high temperature only with the outside in extractor Impermeable problem is boiled toward will appear the intracorporal material of tank, reducing the recovery rate of its effective component in this way.

Summary of the invention

The utility model provides the high multifunctional extracting pot of effective component extraction rate of a kind of pair of medicinal material in view of the above-mentioned deficiencies Inner heating device.

The utility model is realized in this way: a kind of multifunctional extracting pot inner heating device, including tank body, bottom cover, the tank body The centre of roof be equipped with the band internal thread nut set that extends downwardly, be company between the upper end and tank body roof of nut set Integrally；Transmission circular hole is equipped on the roof of the tank body of nut set upper side, the transmission circular hole is smaller compared with the inner hole that nut covers, should The center of circle of transmission circular hole and the center of circle of nut set are overlapped, and are equipped with the first steam jacket in the outside of tank body, the bottom surface of the bottom cover is set Have the second steam jacket, the inside of the tank body is equipped with inner heating device, the inner heating device include heating tube with bottom wall, Internal steam pipe and fastening nut, the upper end of the heating tube are equipped with external screw thread, the external screw thread and the nut set of above-mentioned tank body roof Internal screw thread matches；That section of the upper end of the internal steam pipe is equipped with outside nut line, on the internal steam pipe of the outside nut line lower end It is provided with convex annular wall, the diameter of the transmission circular hole of the more above-mentioned tank body roof of the diameter of the convex annular wall is bigger；On internal steam pipe The outside nut line and the internal screw thread of above-mentioned fastening nut at end match；Internal steam pipe is passed through to the transmission of tank body roof from bottom to top Circular hole, and the convex annular wall of internal steam pipe and the bottom surface of the transmission circular hole is made mutually to recline, internal steam pipe has outside nut line at this time That section of upper end from the roof of tank body stretch out, then by the outside nut line of fastening nut precession internal steam pipe upper end, and then make Internal steam pipe is vertically fixed on the centre of tank body；Heating tube is covered from bottom to up after this in the outside of internal steam pipe, And make the heating tube upper end and tank body roof nut set at threaded connection, the lower end of the heating tube after connection extends to tank body Bottom wall near under shed, and inside heating tube and spacing is separated between the lower end of the internal steam pipe, which can make interior steaming It is suitable that the under shed of steam pipe, which can successfully spray steam,；Third is equipped on the roof of the tank body of internal steam pipe side to condense Water out.

Using the inner heating device that is internally provided in tank body, in this way in addition to the first steam jacket and bottom cover outside tank body The second external steam jacket heats extractor outer, which can also be in the inside of extractor to solvent progress Heating, thus its heating effect is greatly increased, it is impermeable to efficiently solve the problems, such as that the material in extractor boils.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model multifunctional extracting pot inner heating device；

Fig. 2 is the partial enlarged view of circle part A in Fig. 1；

Fig. 3 is the amplified attached view of bottom cover in Fig. 1；

Fig. 4 is multifunctional extracting pot inner heating device shown in FIG. 1, but bottom cover therein is already connected to the under shed of tank body.

Specific embodiment

The utility model implementation column is described in further detail with reference to the accompanying drawing.

As shown in Figures 1 to 4, extractor includes tank body 1 and bottom cover 19, and the centre of the roof of the tank body 1, which is equipped with, stretches downwards Band internal thread nut set 5 out is connected between the upper end and 1 roof of tank body of nut set 5；On nut set 5 The roof of the tank body 1 at end is equipped with transmission circular hole, and the transmission circular hole is smaller compared with the inner hole of nut set 5；The center of circle of the transmission circular hole It is overlapped with the center of circle of nut set 5；The inside of tank body 1 is equipped with inner heating device 6, which includes adding with bottom wall The upper end of heat pipe 7, internal steam pipe 8 and fastening nut 22, the heating tube 7 is equipped with external screw thread, the external screw thread and above-mentioned tank body roof Nut set 5 internal screw thread match；That section of the upper end of the internal steam pipe 8 is equipped with outside nut line, the outside nut line lower end Convex annular wall 8a is provided on internal steam pipe 8, the diameter of the transmission circular hole of more above-mentioned 1 roof of tank body of the diameter of convex annular wall 8a It is bigger；The outside nut line of 8 upper end of internal steam pipe and the internal screw thread of above-mentioned fastening nut 22 match；By internal steam pipe 8 from lower and On across 1 roof of tank body transmission circular hole, and the convex annular wall 8a of internal steam pipe 8 and the bottom surface of the transmission circular hole is made mutually to recline, Internal steam pipe 8 is stretched out with that section of the upper end of outside nut line from the roof of tank body 1 at this time, then will be in 22 precession of fastening nut The outside nut line of 8 upper end of steam pipe, and then internal steam pipe 8 is made vertically to be fixed on the centre of tank body 1；By heating tube after this 7 cover from bottom to up in the outside of internal steam pipe 8, and make the nut of the upper end of the heating tube 7 and the roof of tank body set 5 at screw thread Connection, the lower end of the heating tube 7 after connection extends near the under shed 12 of tank body 1, and the bottom wall inside heating tube 7 is interior with this It is separated with spacing between the lower end of steam pipe 8, it is suitable which, which can enable the under shed of internal steam pipe 8 successfully spray steam, Preferably；Third condensation-water drain 23 is equipped on the roof of the tank body 1 of 8 side of internal steam pipe；The under shed of tank body 1 is equipped with the first method Orchid 10, the bottom surface of first flange 10 are equipped with sealing ring 11, and the top of tank body 1 is additionally provided with foam filter outlet 2, filling opening 3 and feeds intake Mouthfuls 4, the first steam jacket 20 is equipped in the outside of tank body 1, the upper end of the first steam jacket 20 is equipped with steam inlet 21, and first The lower end of steam jacket 20 is equipped with the first condensation-water drain 9；The under shed of tank body 1 is equipped with bottom cover 19, and the upper opening of bottom cover 19 is set There is second flange 13, the inside of bottom cover is equipped with strainer 15, and the bottom wall of bottom cover 19 is equipped with liquid outlet 17, is equipped in the bottom surface of bottom cover 19 Second steam jacket 14, second steam jacket 14 are equipped with steam inlet 18 and the second condensation-water drain 16.When work, remove Opening steam makes outside the first steam jacket 20 of tank body and second steam jacket 14 of bottom cover heat extractor, then opens The steam valve (not shown) for opening 8 upper end of internal steam pipe of inner heating device, make steam enter after internal steam pipe 8 and from its Under shed sprays to the inner cavity of heating tube 7 so that heating tube 7 is rapidly heated, and then make heating tube 7 to the solvent in extractor into Row heating；Condensed water flows back into third condensation-water drain 23 by return pipe and comes out after steam heats in heating tube 7.

Claims (1)

1. a kind of multifunctional extracting pot inner heating device, including tank body, bottom cover, the centre of the roof of the tank body, which is equipped with, to be extended downwardly Band internal thread nut set is connected between the upper end and tank body roof of nut set；Tank body in nut set upper side Roof be equipped with transmission circular hole, the transmission circular hole is smaller compared with the inner hole that nut cover, what the center of circle of the transmission circular hole and nut covered The center of circle is overlapped, and is equipped with the first steam jacket in the outside of tank body, and the bottom surface of the bottom cover is equipped with the second steam jacket, it is characterized in that: The inside of the tank body (1) is equipped with inner heating device (6), which includes the heating tube (7), interior with bottom wall Steam pipe (8) and fastening nut (22), the upper end of the heating tube (7) are equipped with external screw thread, the external screw thread and above-mentioned tank body roof The internal screw thread of nut set (5) matches；That section of upper end of the internal steam pipe (8) is equipped with outside nut line, under the outside nut line Be provided with convex annular wall (8a) on the internal steam pipe (8) at end, the more above-mentioned tank body of diameter (1) roof of the convex annular wall (8a) it is saturating The diameter of empty circular hole is bigger；The outside nut line and the internal screw thread of above-mentioned fastening nut (22) of internal steam pipe (8) upper end match；It will Internal steam pipe (8) passes through the transmission circular hole of tank body (1) roof from bottom to top, and make the convex annular walls (8a) of internal steam pipe (8) with The bottom surface of the transmission circular hole mutually reclines, and internal steam pipe (8) has roof of that section of the upper end of outside nut line from tank body (1) at this time It stretches out, then by the outside nut line of fastening nut (22) precession internal steam pipe (8) upper end, and then keeps internal steam pipe (8) vertical Ground is fixed on the centre of tank body (1)；Heating tube (7) is covered from bottom to up in the outside of internal steam pipe (8) after this, and makes this At threaded connection, the lower end of the heating tube (7) after connection extends to tank for the upper end of heating tube (7) and the nut set (5) of tank body roof Near the under shed (12) of body (1), and between being separated between the bottom wall of heating tube (7) inside and the lower end of the internal steam pipe (8) Away from equipped with third condensation-water drain (23) on the roof of the tank body (1) of internal steam pipe (8) side.