Multifunctional extracting tank

Abstract

The utility model discloses a multifunctional extracting tank which mainly comprises a tank body, a condensing device, an oil-water separator and a filter, the top of the tank body is connected with the condensing device through a mist eliminator, the condensing device is connected with the oil-water separator, the bottom of the tank body is connected with the filter, and a mist capturing net is arranged on the upper portion of the mist eliminator. A plurality of foam catching plates which are longitudinally arranged in a staggered manner are arranged at the lower part of the tank body, each foam catching plate is downwards inclined, sharp teeth are uniformly distributed on the lower surface of each foam catching plate, a plurality of side filter frames are uniformly distributed on the inner wall of the tank body, and filter screens are arranged in the side filter frames. A traditional structure is optimized, the foam catching plates and the side filtering structure are improved, the foam catching effect is enhanced through the multiple layers of foam catching plates, the product quality is improved, the filtering efficiency is improved through the improved side filtering structure, the production efficiency of equipment is improved, the overall performance of the equipment is optimized, and the comprehensive performance of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of extraction equipment, and in particular relates to a multifunctional extraction tank. Background Art

[0002] The multifunctional extraction tank is a commonly used leaching and extraction equipment in medicine. It is mainly used for water extraction, alcohol extraction or volatile oil extraction of medicinal materials. It can not only recover the solvent in the drug residue, but also can be used for various processes such as percolation, warm immersion, hot reflux, circulating immersion, pressurized or reduced pressure leaching. Its specific components include a tank body, a foam catcher, a condenser, a cooler, an oil-water separator, a duplex filter, etc. At present, in actual use, there are some structural components of the existing multifunctional extraction tank that need to be improved. For example, the foam catcher used has a simple structure and only relies on the foam catcher net, resulting in poor foam catcher effect and is not easy to replace; for example, the tank body usually uses a bottom filter net, which has a slow filtration speed and is not easy to clean or replace. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a multifunctional extraction tank, which can effectively improve the extraction effect and efficiency of the equipment and better meet the actual production needs.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] The utility model is a multifunctional extraction tank, which mainly comprises a tank body, a condensing device, an oil-water separator, and a filter. The top of the tank body is connected to the condensing device through a foam catcher, the condensing device is connected to the oil-water separator, and the bottom of the tank body is connected to the filter. The foam catcher is provided with a foam catching net on the upper part, and a plurality of foam catching plates arranged in a longitudinal staggered manner on the lower part. Each foam catching plate is inclined downward, and the lower surface of each foam catching plate is covered with sharp teeth. A plurality of side filter frames are evenly distributed on the inner wall of the tank body, and the side filter frames are provided with filter nets.

[0006] The top of the foam catcher of the utility model is provided with an open cover, the center of the open cover is provided with a connecting column, and the outer wall of the connecting column is provided with multiple sections of external threads which are respectively used for screwing the foam catcher net and the foam catcher plate.

[0007] The upper part of the foam catcher of the utility model is also provided with an observation window.

[0008] The filter screen of the utility model is arranged on a magnetic absorption frame, a permanent magnet is arranged on the magnetic absorption frame, and a side filter frame is made of magnetic absorption metal.

[0009] The filter screen of the utility model is a multi-layer filter cloth.

[0010] The bottom of the tank body of the utility model is connected to the lower flip cover, the lower flip cover is equipped with a heating coil, and the lower flip cover is also equipped with a connecting pipeline, which is respectively connected to the heating coil and the inner wall of the lower flip cover.

[0011] Symmetrical locking devices are arranged on both sides of the lower side of the tank body of the utility model.

[0012] The beneficial effects of the utility model are:

[0013] 1. Optimize the foam catching plate and side filter structure for improvement. Through the longitudinally staggered multi-layer foam catching plates, combined with the lower surface of the unfilled sharp teeth, when the airflow rises, the bubbles will break when they touch the sharp teeth on the lower surface of the foam catching plate, condense into water droplets and flow downward, which can effectively enhance its foam catching effect and improve product quality.

[0014] 2. Multiple groups of side filter structures are distributed on the inner wall of the tank. The filter is adsorbed on the side filter frame with a magnetic suction frame, which makes the filter easy to disassemble and assemble, and can effectively increase the filtration area, improve the filtration efficiency, and thus improve the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram related to the utility model;

[0016] Figure 2 It is a structural schematic diagram of the foam catcher in the utility model;

[0017] Figure 3 The utility model relates to a structural schematic diagram of a lower flip cover in the utility model. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Reference Figure 1 As shown, a multifunctional extraction tank mainly includes a tank body 1, a condensing device 2, an oil-water separator 3, and a filter 4. The top of the tank body 1 is connected to the condensing device 2 through a foam catcher 5. The condensing device 2 is mainly a combination of a shell and tube condenser and a coil condenser. The condensing device 2 is connected to the oil-water separator 3, and the bottom of the tank body 1 is connected to the filter 4. This part is the same as the prior art and will not be repeated again.

[0020] Specifically, the upper part of the foam catcher 5 is provided with a foam catcher net 51, which is placed horizontally, and the lower part of the foam catcher 5 is provided with a plurality of foam catcher plates 52 arranged in a longitudinally staggered manner, each foam catcher plate 52 is tilted downward, and when the steam passes through the foam catcher 5, it will first pass through the serpentine path formed by each foam catcher plate 52, and then pass through the foam catcher net 51, and finally the remaining gas is discharged from the foam catcher 5 into the pipeline to be guided to the condensing device 2. The lower surface of each foam catcher plate 52 is covered with sharp teeth 521, and in the process of steam rising into the foam catcher 5, it will contact the lower surface of the foam catcher plate 5 over a large area, and the bubbles in the steam will burst when contacting the sharp teeth 521, and form a double foam catcher structure in combination with the foam catcher net 51, and finally condense into water droplets and fall back into the tank body 1, forming an efficient foam catcher effect.

[0021] In order to facilitate cleaning or maintenance, the top of the foam catcher 5 is provided with an opening cover 50, and a connecting column 53 is provided in the center of the opening cover 50. The outer wall of the connecting column 53 is provided with multiple sections of external threads for screwing the foam catcher net 51 and the foam catcher plate 52, that is, the foam catcher net 51 and each foam catcher plate 52 can be taken out through the connecting column 53 by opening the opening cover 50 and lifting it up, so as to facilitate cleaning. If the foam catcher net 51 or the foam catcher plate 52 needs to be replaced, it can be rotated accordingly to make the foam catcher net 51 or the foam catcher plate 52 move downward away from the connecting column 53.

[0022] The upper part of the foam catcher 5 is also provided with an observation window 54, which can be convenient for observing the internal situation of the foam catcher 5. If there is a blockage or the air flow cannot circulate, it can be repaired in time.

[0023] A plurality of side filter frames 6 are evenly distributed on the inner wall of the tank body 1 . The side filter frames 6 extend downward from the middle of the inner wall of the tank body 1 to the bottom. A filter screen 60 is arranged in the side filter frame 6 . The extract will enter the side filter frame 6 through the filter screen 60 and then flow down to the bottom of the tank body 1 .

[0024] The filter screen 60 is arranged on a magnetic frame 61, which is provided with a permanent magnet. The side filter frame 6 is made of magnetic metal, preferably iron or stainless steel. When cleaning or replacement is required, only the bottom of the tank body 1 needs to be opened and the magnetic frame 61 can be taken out.

[0025] The filter screen 60 is a multi-layer filter cloth, and the mesh number of the filter cloth can be increased layer by layer from the inside to the outside, so that the multi-layer filter cloth can filter from coarse to fine, while increasing the filtering area, the progressive filtering can also improve the filtering efficiency. It should be noted that the filter screen 60 is a consumable material, especially the progressive filter screen layer, which needs to be replaced in time.

[0026] The bottom of the tank body 1 is connected to the lower flip cover 8, and the lower flip cover 8 is provided with a heating coil 80. The lower flip cover 8 is also provided with a connecting pipe 9, and the connecting pipe 9 is respectively connected to the heating coil 80 and the inner wall of the lower flip cover 8. The connecting pipe 9 is fixedly connected to the lower flip cover 8, and is mainly used for inputting steam to enable the heating coil 80 to heat the bottom of the tank body 1, and to discharge condensed water, and to facilitate the discharge of filtrate, etc.

[0027] Symmetrical locking devices 10 are provided on both sides below the tank body 1. The locking devices 10 are driven by a cylinder, specifically a wedge-shaped caliper. When the lower flip cover 8 is closed, the cylinder drives the locking devices 10 to be inserted into the closed position of the tank body 1 and the lower flip cover 8 to buckle, thereby completing the locking of the bottom of the tank body 1.

[0028] It should be understood that the technical scope of the utility model is not limited to the contents of the specification. For ordinary technicians in this field, improvements or changes can be made based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A multifunctional extraction tank, mainly comprising a tank body (1), a condensing device (2), an oil-water separator (3), and a filter (4), wherein the top of the tank body (1) is connected to the condensing device (2) via a foam trap (5), the condensing device (2) is connected to the oil-water separator (3), and the bottom of the tank body (1) is connected to the filter (4), characterized in that: The foam catcher (5) is provided with a foam catcher net (51) at the top and a plurality of foam catcher plates (52) arranged in a longitudinally staggered manner at the bottom, each foam catcher plate (52) is inclined downward, and the lower surface of each foam catcher plate (52) is covered with sharp teeth (521), and the inner wall of the tank body (1) is evenly distributed with a plurality of side filter frames (6), and a filter net (60) is provided in the side filter frames (6).

2. A multifunctional extraction tank according to claim 1, characterized in that: The foam catcher (5) has an open cover (50) at the top, a connecting column (53) is provided at the center of the open cover (50), and the outer wall of the connecting column (53) is provided with multiple sections of external threads for respectively screwing the foam catcher net (51) and the foam catcher plate (52).

3. A multifunctional extraction tank according to claim 1 or 2, characterized in that: An observation window (54) is also provided on the upper portion of the foam catcher (5).

4. A multifunctional extraction tank according to claim 1, characterized in that: The filter screen (60) is arranged on a magnetic frame (61), a permanent magnet is arranged on the magnetic frame (61), and the side filter frame (6) is made of magnetic metal.

5. A multifunctional extraction tank according to claim 4, characterized in that: The filter screen (60) is a multi-layer filter cloth.

6. The multifunctional extraction tank according to claim 1, characterized in that: The bottom of the tank body (1) is connected to a lower flip cover (8), the lower flip cover (8) is provided with a heating coil (80), and the lower flip cover (8) is also provided with a connecting pipe (9), the connecting pipe (9) being respectively connected to the heating coil (80) and the inner wall of the lower flip cover (8).

7. A multifunctional extraction tank according to claim 1 or 6, characterized in that: Symmetrical locking devices (10) are provided on both sides of the bottom of the tank body (1).

Images