CN211585301U

CN211585301U - Draw jar and pilot scale and draw jar unit

Info

Publication number: CN211585301U
Application number: CN201922140892.6U
Authority: CN
Inventors: 刘世勇; 戴志军; 范军; 郭斐; 刘碧霞; 王梓臻; 王蓉; 王红朋; 陶杰
Original assignee: Wuhan Kangle Pharmaceutical Co ltd
Current assignee: Wuhan Kangle Pharmaceutical Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-29
Anticipated expiration: 2029-12-04

Abstract

The utility model is suitable for a traditional chinese medicine makes technical field, provides an extract jar and pilot scale and draws a jar unit, this extract jar including setting up double-deck clamp cover, jar body bottom sets up the low head simultaneously, the low head is conveniently opened, be favorable to going out the dregs of a decoction fast, set up heating coil in the low head moreover, heating coil central authorities set up the sediment net for the medicinal material can not all directly fall to the bottom in the low head, this extract jar can obviously improve heating effect, extract simultaneously tank deck portion and be provided with the fire fighting equipment of circular arc screen cloth and swash plate, can adsorb the attached foam of steam completely, avoid entering into in the condenser.

Description

Draw jar and pilot scale and draw jar unit

Technical Field

The utility model belongs to traditional chinese medicine draws the field, especially relates to an extract jar and pilot scale and draw a jar unit.

Background

The traditional Chinese medicine contains complex chemical components, contains various active ingredients and ineffective ingredients, and contains volatile ingredients and nonvolatile ingredients. The extraction of the traditional Chinese medicine is to extract the effective components in the traditional Chinese medicine to the maximum extent by utilizing certain technologies, so that the internal quality and the clinical curative effect of the traditional Chinese medicine preparation are improved, and the effect of the traditional Chinese medicine is exerted to the maximum extent. The traditional Chinese medicine extraction tank is mainly used for decocting, percolating and warm-soaking traditional Chinese medicinal materials under normal pressure, and is widely used in the pharmaceutical industry, the food industry and the like.

The current traditional chinese medicine draws a jar heating effect not good, and jar container produces a large amount of foams in addition, and the foam can influence condenser result of use along with steam enters into the condenser, draws simultaneously the tank bottoms portion and directly sets up row cinder notch, because row cinder notch bore is less, and the dregs of a decoction are difficult to discharge.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide an extract jar and pilot scale and draw a jar unit, aim at solving and present extract jar above-mentioned technical problem.

The utility model adopts the following technical scheme:

on one hand, the extraction tank comprises a tank body, wherein lug seats are arranged on two sides of the tank body, a feed inlet is arranged at the top of the tank body, the periphery of the tank body is provided with an upper layer jacket and a lower layer jacket, the outside of the two layers of jackets is provided with a heat preservation layer, the two layers of jackets are provided with an air inlet and an air outlet which are oppositely arranged and have different heights, the bottom of the tank body is provided with a lower seal head, the side wall of the tank body is provided with a driving mechanism for driving the lower seal head to open and close, a heating coil is arranged in the lower end enclosure, a detachable slag net is arranged in the center of the heating coil, a liquid return pipe and an exhaust pipe are also arranged at the top of the tank body, the bottom of the exhaust pipe is provided with an arc screen, two inclined plates with opposite inclination directions are arranged in the exhaust pipe, the two inclined plates are connected through a fixed rod, the inner wall of the exhaust pipe is provided with two barrier strips, the two inclined plates are positioned on the barrier strips on the corresponding sides, and the side wall of the exhaust pipe is positioned above the two inclined plates and is provided with a vapor outlet.

Further, actuating mechanism includes pneumatic cylinder, drive plate, the side wall of the tank body has tailstock and supporting seat, pneumatic cylinder tail end pivot is connected on the tailstock, the expansion end pivot of pneumatic cylinder is connected in drive plate one end, drive plate other end pivot is connected in the low head, the drive plate middle part is close to the hydraulic cylinder position and is connected with the supporting seat pivot.

Furthermore, jar body bottom periphery has the round sheath downwards, jar body bottom has the sealing washer, the sheath periphery has a plurality of fixed orificess, insert the gim peg in the fixed orificess, gim peg end supports the edge of low head.

Furthermore, the top of the exhaust pipe is provided with a detachable top cover.

On the other hand, pilot scale draws a jar unit, include draw the jar, still include condensation cooler, oil water separator, centrifugal pump, duplex filter, receipts oil drum, the steam outlet who draws the jar is connected to the condensation cooler, the condensation cooler is connected to oil water separator, the oil water separator delivery port is connected to draw the jar, oil water separator's oil-out is connected to receive the oil drum, draw the low head or jar body bottom of jar and set up the liquid outlet, and connect to the duplex filter, the export of duplex filter is passed through the centrifugal pump is connected to the liquid return pipe who draws the jar.

Further, a trolley is arranged below the extracting tank.

The utility model has the advantages that: this draw jar is including setting up double-deck cover that presss from both sides, jar body bottom sets up the low head simultaneously, the low head is convenient to be opened, be favorable to going out the dregs of a decoction fast, set up heating coil in the low head moreover, heating coil central authorities set up the sediment net for the medicinal material can not all directly fall to the bottom in the low head, should draw jar and can obviously improve heating effect, draw the fire fighting equipment that tank deck portion was provided with circular arc screen cloth and swash plate simultaneously, can adsorb the attached foam of steam completely, avoid entering into in the condenser.

Drawings

Fig. 1 is a structural diagram of an extraction tank provided by the embodiment of the present invention.

Fig. 2 is a structure diagram of a pilot plant test extraction tank unit provided by the embodiment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Fig. 1 shows a structure of an extraction tank provided by an embodiment of the present invention, and only parts related to the embodiment of the present invention are shown for convenience of description.

As shown in fig. 1, the extraction tank provided in this embodiment includes a tank body 1, lug seats 11 are disposed on two sides of the tank body 1, a feed inlet 12 is disposed at the top of the tank body 1, an upper jacket 13 and a lower jacket 14 are disposed on the periphery of the tank body 1, heat insulating layers 15 are disposed outside the two jackets, air inlets 16 and air outlets 17 which are oppositely disposed and have different heights are disposed on the two jackets 15, a lower end enclosure 2 is mounted at the bottom of the tank body 1, a driving mechanism 3 for driving the lower end enclosure to open and close is mounted on the side wall of the tank body 1, a heating coil 21 is disposed in the lower end enclosure 2, a detachable slag net 22 is disposed in the center of the heating coil 21, a liquid return pipe 4 and an exhaust pipe 5 are further disposed at the top of the tank body 1, an arc screen 51 is disposed at the bottom of the exhaust pipe 5, two inclined, the inner wall of the exhaust pipe 5 is provided with two barrier strips 54, the two inclined plates 52 are positioned on the barrier strips 54 on the corresponding sides, and a water vapor outlet 55 is arranged on the side wall of the exhaust pipe 5 and above the two inclined plates. In the figure, the top of the exhaust pipe 5 is provided with a detachable top cover 56.

According to different medicinal materials, the extraction tank can be used for water extraction and alcohol extraction. According to a tank body volume, the cylinder jacket is designed into an upper-layer jacket heating mode and a lower-layer integral jacket heating mode, so that the temperature in the tank is uniform, one or two layers of jackets can be opened according to conditions, and steam enters from the air inlet and flows back from the air outlet. The medicinal materials are poured into the extraction tank from the feeding port through a travelling crane, and simultaneously enter an extraction solvent, and the solvent inlet is also arranged at the top of the tank body.

In this structure, set up in the low head and set up heating coil, heating coil central authorities set up the sediment net, and the medicinal material is located sediment net top (can also set up one deck isolation net at jar internal, place the medicinal material on the isolation net certainly). This structure medicinal material can not all directly fall to bottom in the low head, and heating coil is located near the medicinal material, and heating effect is good, therefore this extraction jar can obviously improve heating effect. Can produce some bubbles in the liquid medicine heating process, the subsidiary bubble of steam can once adsorb through the circular arc screen cloth, and it is intraductal also to have a small amount of foam to enter into the exhaust of course, and the lower floor swash plate adsorption foam of blast pipe, upper swash plate also can adsorb the foam simultaneously, and the liquid that adsorbs the formation can flow back to jar internal along the swash plate. In addition, the top cover at the top can be opened, so that the inclined plate can be conveniently taken out, and the inclined plate is cleaned and maintained in the later period.

The lower end enclosure can be completely opened, so that dregs of a decoction can be conveniently discharged. The low head is driven by actuating mechanism, and in the figure, actuating mechanism 3 includes pneumatic cylinder 31, drive plate 32, jar body 1 lateral wall has tailstock 18 and supporting seat 19, pneumatic cylinder 31 tail end pivot is connected on tailstock 18, the expansion end pivot of pneumatic cylinder 31 is connected in drive plate 32 one end, drive plate 32 other end pivot is connected in low head 2, drive plate 32 middle part is close to the pneumatic cylinder position and is connected with supporting seat 19 pivot. The hydraulic cylinder is driven by the connecting rod, and the lower sealing head can be conveniently driven to be opened and closed. In this embodiment, a circle of sheath 6 is arranged downwards on the periphery of the bottom of the tank body 1, a sealing ring 61 is arranged at the bottom end of the tank body 1, a plurality of fixing holes are formed in the periphery of the sheath 61, fixing bolts 62 are inserted into the fixing holes, and the tail ends of the fixing bolts 62 abut against the edge of the lower end enclosure 2. When the lower end socket needs to be clamped, all the fixing bolts need to be taken out and then can be opened. When the end socket needs to be closed, after the end socket is closed, the fixing bolt is required to be inserted into the end socket and abut against the edge of the lower end socket, so that the sealing performance is guaranteed, and the lower end socket is prevented from being opened accidentally.

As shown in fig. 2, the embodiment further provides a pilot plant test extraction tank unit, which includes the extraction tank 100, a condensing cooler 200, an oil-water separator 300, a centrifugal pump 400, a duplex filter 500, and an oil collection tank 600, and in addition, a trolley 700 may be disposed below the extraction tank. The steam outlet of the extraction tank 100 is connected to the condensing cooler 200, the condensing cooler 200 is connected to the oil-water separator 300, the water outlet of the oil-water separator 300 is connected to the extraction tank 100, the oil outlet of the oil-water separator 300 is connected to the oil collecting barrel 600, the bottom of the lower head or the tank body of the extraction tank 100 is provided with a liquid outlet and is connected to the duplex filter 500, and the outlet of the duplex filter 500 is connected to the liquid return pipe of the extraction tank 100 through the centrifugal pump 400.

In the extraction process, water vapor is condensed and cooled by a condensing cooler to form water drops, the water drops are separated by an oil-water separator and then flow back to an extraction tank, and as some oily substances are generated during extraction of the traditional Chinese medicine, the oily substances are separated by the oil-water separator and then discharged to an oil collection barrel. The medicinal material extraction solution flows back to the extraction tank through the duplex filter and the centrifugal pump, the duplex filter filters some fine residues, the whole extraction process is dynamically circulated, and the medicine extraction effect is ensured.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An extraction tank comprises a tank body, wherein ear seats are arranged on two sides of the tank body, a feed inlet is arranged at the top of the tank body, it is characterized in that the periphery of the tank body is provided with an upper layer jacket and a lower layer jacket, the two layers of jackets are both provided with a heat preservation layer, the two layers of jackets are respectively provided with an air inlet and an air outlet which are oppositely arranged and have different heights, the bottom of the tank body is provided with a lower seal head, a driving mechanism for driving the lower end enclosure to open and close is arranged on the side wall of the tank body, a heating coil is arranged in the lower end enclosure, a detachable slag net is arranged in the center of the heating coil, a liquid return pipe and an exhaust pipe are also arranged at the top of the tank body, the bottom of the exhaust pipe is provided with an arc screen, two inclined plates with opposite inclination directions are arranged in the exhaust pipe, the two inclined plates are connected through a fixed rod, the inner wall of the exhaust pipe is provided with two barrier strips, the two inclined plates are positioned on the barrier strips on the corresponding sides, and the side wall of the exhaust pipe is positioned above the two inclined plates and is provided with a vapor outlet.

2. The extraction tank as claimed in claim 1, wherein the driving mechanism comprises a hydraulic cylinder, a driving plate, the side wall of the tank body has a tailstock and a supporting seat, the tail end of the hydraulic cylinder is pivotally connected to the tailstock, the movable end of the hydraulic cylinder is pivotally connected to one end of the driving plate, the other end of the driving plate is pivotally connected to the lower end enclosure, and the middle portion of the driving plate, which is close to the hydraulic cylinder, is pivotally connected to the supporting seat.

3. The extraction tank as claimed in claim 2, wherein a ring of jacket is provided at the bottom of the tank body, a sealing ring is provided at the bottom of the tank body, a plurality of fixing holes are provided at the periphery of the jacket, fixing bolts are inserted into the fixing holes, and the ends of the fixing bolts abut against the edge of the lower seal head.

4. The extraction tank as claimed in claim 3, wherein the top of the exhaust pipe is provided with a detachable top cover.

5. A pilot scale extraction tank unit, characterized in that, the pilot scale extraction tank unit includes according to any one of claims 1-4 the extraction tank, still includes condensate cooler, water oil separator, centrifugal pump, pair filter, receipts oil drum, the steam outlet of extraction tank is connected to the condensate cooler, the condensate cooler is connected to water oil separator, water oil separator water outlet is connected to the extraction tank, water oil separator's oil-out is connected to receive the oil drum, the low head or the jar body bottom of extraction tank set up the liquid outlet, and be connected to pair filter, the export of pair filter is connected to the liquid return pipe of extraction tank through the centrifugal pump.

6. The pilot extraction tank assembly of claim 5, wherein a trolley is provided below the extraction tanks.