Multi-stage circulating bitter taste element extraction equipment

Abstract

The utility model relates to the technical field of extraction equipment, provides multi-stage circulating bitter taste element extraction equipment, and solves the problems of solvent waste and low extraction rate of traditional extraction equipment. The device comprises an extraction box, the top of the extraction box is provided with an opening, and at least one side wall of the extraction box is provided with liquid outlets at intervals; the pressing plate is arranged above the extraction box, and through holes are distributed in the surface of the pressing plate at intervals; the drainage tube is arranged at the bottom of the through hole, and drainage holes are formed in the side wall of the drainage tube at intervals; the extraction box is arranged in the circulation box; the cover body is arranged at the top of the circulating box, and the pressing plate is connected with the cover body through a detachable part; and the solvent is conveyed to the cover body at the top of the equipment through the return pipe and then uniformly permeates into the material in the extraction box through the pressing plate and the drainage pipe, so that the contact efficiency and frequency of the solvent and the material are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of extraction equipment, and specifically relates to a multistage circulation quass extract equipment. BACKGROUND

[0002] Quass is a kind of natural compound with bitter taste, widely exists in plant, has important application value in medicine, food and cosmetics industry. Traditional quass extraction method mainly includes immersion extraction method, soth extraction method etc., these methods usually rely on organic solvent as extraction medium. However, the contact of traditional extraction solvent and material is not sufficient, leads to low extraction efficiency, and a large amount of solvent is needed to reach the expected extraction effect, causes solvent waste and cost increase, and the equipment structure is simple, lacks circulation mechanism, and the extraction liquid cannot be reused, further reduces the solvent utilization rate. SUMMARY

[0003] Therefore, in view of the above problems, the utility model provides a multistage circulation quass extract equipment, solves the problems of solvent waste and low extraction rate of traditional extraction equipment.

[0004] To achieve the above purpose, the utility model is realized through the following technical schemes:

[0005] A multistage circulation quass extract equipment, comprising:

[0006] Extraction box, the extraction box top is equipped with opening, and the extraction box at least one side wall interval is equipped with liquid outlet;

[0007] Compression plate, is located in the extraction box top, and the compression plate surface interval distribution has through -hole;

[0008] Drainage pipe, is located in the through -hole bottom, and the drainage pipe side wall interval is equipped with drainage hole;

[0009] Circulation box, the extraction box is located in circulation box;

[0010] Cover, is located in the circulation box top, and the compression plate with the cover is connected through dismantling spare;

[0011] Circulation pump, the circulation box bottom is connected with the inlet of circulation pump through circulation pipe, and the outlet of circulation pump is connected with the top of cover through backflow pipe;

[0012] The dismounting part comprises a positioning column and a limiting column arranged at the bottom of the cover body, the positioning column is arranged at the center of the cover body, a plurality of limiting blocks are arranged at the bottom end of the peripheral side of the positioning column, the limiting column is symmetrically arranged at the peripheral side of the positioning column, a locking block corresponding to each limiting block is arranged below the limiting block at the top of the pressing plate, the top of each locking block is a bevel, a positioning hole corresponding to each limiting block is arranged below the positioning column at the top of the pressing plate, and a limiting hole corresponding to each limiting block is arranged at the edge of the positioning hole.

[0013] Further, the circulating tank is provided with a sealing ring at the top.

[0014] Further, a ring-shaped filter screen is arranged in the extraction tank.

[0015] Further, the liquid outlet is arranged at the bottom of the side wall of the extraction tank.

[0016] Further, one end of the reflux pipe extending into the cover body is connected with a liquid distribution disc, and a liquid drop hole is arranged at the bottom of the liquid distribution disc.

[0017] Further, a filter and a control valve are arranged on the circulating pipe.

[0018] Further, a residue discharging hole is arranged at the bottom of the circulating tank.

[0019] Further, an observation window is arranged on the side wall of the circulating tank.

[0020] Further, a compression spring is arranged on the positioning column, and the diameter of the compression spring is larger than that of the positioning hole.

[0021] Further, the bottom surface of each locking block is a fan shape.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] The utility model constructs an enclosed and circulating extraction system, solvent is extracted from the bottom of the circulating tank under the driving of the circulating pump, is transported to the cover body at the top of the equipment through the reflux pipe, and then is uniformly penetrated into the material in the extraction tank through the pressing plate and the drainage pipe, the extraction liquid flows out from the liquid outlet of the side wall of the extraction tank, returns to the circulating tank, completes a cycle, greatly improves the contact efficiency and frequency of the solvent and the material, realizes multistage and dynamic extraction, and remarkably improves the extraction efficiency and extraction rate; meanwhile, the recycling of the solvent greatly reduces the solvent consumption, reduces the cost, the unique "dismounting part" design makes the installation and dismounting of the pressing plate very convenient, facilitates feeding, cleaning and maintenance, and improves the easy-to-use property of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the utility model embodiment;

[0025] Figure 2 The top structure schematic view of the compression plate of the embodiment of the utility model;

[0026] Figure 3 For Figure 1 The enlarged structure schematic view of A in the middle.

[0027] Explanation of reference numerals:

[0028] Extraction box 1; liquid outlet 11;

[0029] Compression plate 2; through hole 21;

[0030] Drainage tube 3; drainage hole 31;

[0031] Circulation box 4; deslagging port 41; observation window 42; sealing ring 43;

[0032] Cover body 5;

[0033] Dismounting part 6; positioning column 61; positioning hole 611; limiting hole 612; compression spring 613; limiting column 62; locking block 621; limiting block 63;

[0034] Circulation pump 7; circulation pipe 71; filter 711; control valve 712; return pipe 72;

[0035] Annular filter screen 8;

[0036] Liquid distribution tray 9. DETAILED DESCRIPTION

[0037] The embodiment of the utility model will be described in detail below in combination with specific embodiments, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0038] Embodiment: as Figures 1 to 3 Indicated, a kind of multistage circulation bitter extract equipment, comprising:

[0039] Extraction box 1, the top of the extraction box 1 is equipped with opening, and at least one side wall of the extraction box 1 is equipped with liquid outlet 11 at intervals;

[0040] Compression plate 2, is located above the extraction box 1, and the surface of the compression plate 2 is distributed with through hole 21 at intervals;

[0041] Drainage tube 3, is located at the bottom of the through hole 21, and the side wall of the drainage tube 3 is equipped with drainage hole 31 at intervals;

[0042] Circulation box 4, the extraction box 1 is located in circulation box 4, and the bottom of the circulation box 4 is provided with deslagging port 41;The side wall of the circulation box 4 is provided with observation window 42;

[0043] A cover 5 is arranged on the top of the circulation tank 4, and the pressing plate 2 is connected with the cover 5 through a detachable component 6.

[0044] A circulation pump 7 is connected with the inlet of the circulation pump 7 through a circulation pipe 71 arranged at the bottom of the circulation tank 4, and the outlet of the circulation pump 7 is connected with the top of the cover 5 through a backflow pipe 72.

[0045] The detachable component 6 comprises a positioning column 61 and a limiting column 62 arranged at the bottom of the cover 5, the positioning column 61 is arranged at the center of the cover 5, a plurality of limiting blocks 63 are arranged at the bottom end of the positioning column 61, the limiting column 62 is symmetrically arranged at the periphery of the positioning column 61, a locking block 621 corresponding to each limiting column 62 is arranged below the top of the pressing plate 2, the top of each locking block 621 is beveled, the bottom surface of each locking block 621 is fan-shaped, a positioning hole 611 corresponding to the positioning column 61 is arranged at the top of the pressing plate 2, and a limiting hole 612 corresponding to each limiting block 63 is arranged at the edge of the positioning hole 611.

[0046] In the embodiment, a liquid outlet 11 is arranged between the two side walls of the extraction tank 1, and the liquid outlet 11 is arranged at the bottom of the side wall of the extraction tank 1, which can maximize the flow path of the solvent, and can ensure that the extraction liquid can be discharged to the maximum extent and reduce the residue in the extraction tank.

[0047] In other preferred embodiments, the four side walls of the extraction tank 1 are provided with liquid outlets 11, which can make the circulation efficiency higher.

[0048] In the embodiment, two limiting blocks 63 are symmetrically arranged at the periphery of the positioning column 61.

[0049] In the embodiment, the number of limiting columns 62 is two, which are symmetrically arranged on both sides of the positioning column 61, and the top of each limiting column 62 is connected with the bottom of the cover 5.

[0050] The application constructs a closed and circulating extraction system, the solvent is extracted from the bottom of the circulation tank 4 under the driving of the circulation pump 7, transported to the cover 5 at the top of the equipment through the backflow pipe 72, then uniformly permeates into the material in the extraction tank 1 through the pressing plate 2 and the drainage pipe 3, and the extraction liquid flows out from the liquid outlet of the side wall of the extraction tank 1, returns to the circulation tank 4, completes a cycle, greatly improves the contact efficiency and frequency of the solvent and the material, realizes multi-stage and dynamic extraction, and significantly improves the extraction efficiency and extraction rate; at the same time, the circulation of the solvent greatly reduces the solvent consumption, reduces the cost, and the unique "detachable component" design makes the installation and disassembly of the pressing plate very convenient, facilitates feeding, cleaning and maintenance, and improves the ease of use of the equipment.

[0051] The top of the circulating tank 4 is provided with a sealing ring 43, and the sealing ring 43 arranged on the top of the circulating tank 4 can ensure the sealing of the whole device, and guarantee the safety of the operator and the workshop environment.

[0052] The extraction tank 1 is internally provided with a ring-shaped filter screen 8, and the ring-shaped filter screen 8 covers the liquid outlet 11 arranged on the side wall of the extraction tank 1, so as to form an effective filter layer around the material, prevent the fine material slag from blocking the liquid outlet or entering the circulating pipeline, ensure the smooth outflow of the extraction liquid and keep the extraction liquid clean, and reduce the risk of blocking the subsequent circulating pump 7 and pipeline.

[0053] One end of the return pipe 72 extending into the cover body 5 is connected with a liquid distribution disc 9, and the bottom of the liquid distribution disc 9 is provided with liquid drop holes at intervals, so that the extraction liquid or fresh solvent entering from the return pipe 72 can be uniformly distributed through the liquid distribution disc 9 and the liquid drop holes in the bottom thereof, the problem of uneven soaking caused by the direct impact of liquid on the local material is avoided, the solvent can fully and uniformly contact the material in the whole cross section of the extraction tank 1, and the uniformity and overall efficiency of extraction are improved.

[0054] The circulating pipe 71 is provided with a filter 711 and a control valve 712, the filter 711 arranged on the circulating pipe 71 can further purify the extraction liquid in the circulation, intercept the tiny particles generated in the extraction process, and protect the circulating pump 7, and the control valve 712 allows the operator to accurately control the flow and flow rate of the circulation, and even can interrupt the circulation at any time according to the needs, wherein the filter 711 and the control valve 712 can be purchased in the market, and will not be described here.

[0055] The compression spring 613 is sleeved on the positioning column 61, and the diameter of the compression spring 613 is greater than the diameter of the positioning hole 611.

[0056] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, it should be understood by those skilled in the art that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all the changes are within the protection scope of the utility model.

Claims

1. A multi-stage circulating brucine extraction apparatus, characterized by: The utility model relates to a kind of extraction box and circulating box, including: Extraction box, the top of the extraction box is provided with an opening, at least one side wall of the extraction box is provided with liquid outlet at intervals; Compression plate, provided above the extraction box, the surface of the compression plate is distributed with through hole at intervals; Drainage tube, provided at the bottom of the through hole, the side wall of the drainage tube is provided with drainage hole at intervals; Circulating tank, the extraction box is arranged in the circulating tank; Cover, provided on the top of the circulating tank, the compression plate and the cover are connected by dismounting component; Circulating pump, the bottom of the circulating tank is connected with the inlet of circulating pump by circulating pipe, and the outlet of the circulating pump is connected with the top of the cover by backflow pipe; The dismounting component includes positioning column and limiting column provided at the bottom of the cover, the positioning column is arranged in the center of cover, the bottom end of the positioning column is provided with a plurality of limiting blocks on the circumference, the limiting column is symmetrically arranged on the circumference of the positioning column, the top of the compression plate is provided with locking block corresponding to each limiting column below, the top of each locking block is inclined surface, the top of the compression plate is provided with positioning hole corresponding to the positioning column below, and the edge of the positioning hole is provided with limiting hole corresponding to each limiting block.

2. A multi-stage circulating brucine extraction apparatus according to claim 1, characterized in that: The top of the circulating tank is provided with a sealing ring.

3. A multi-stage circulating brucine extraction apparatus according to claim 1, characterized in that: The extraction tank is provided with a ring filter.

4. A multi-stage circulating brucine extraction apparatus as claimed in claim 1, characterized in that: The liquid outlet is arranged at the bottom of the side wall of the extraction tank.

5. A multi-stage circulating brucine extraction apparatus as claimed in claim 1, characterized in that: One end of the backflow pipe extending into the cover is connected with a liquid distribution tray, and the bottom of the liquid distribution tray is provided with liquid drop holes at intervals.

6. A multi-stage circulating brucine extraction apparatus as claimed in claim 1, characterized in that: A filter and a control valve are arranged on the circulating pipe.

7. A multi-stage circulating brucine extraction apparatus as claimed in claim 1, wherein: The bottom of the circulating tank is provided with a slag discharge port.

8. A multi-stage circulating brucine extraction apparatus as claimed in claim 1, characterized in that: The side wall of the circulating tank is provided with an observation window.

9. A multi-stage circulating brucine extraction apparatus as claimed in claim 1, wherein: A compression spring is sleeved on the positioning column, and the diameter of the compression spring is greater than the diameter of the positioning hole.

10. A multi-stage circulating brucine extraction apparatus as claimed in claim 1, characterized in that: The bottom surface of each locking block is fan-shaped.

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