CN208003482U - A kind of percolate pot of camellia oleifera fruit polyphenol extraction - Google Patents

Abstract

The utility model relates to the technical field of polyphenol extraction equipment, in particular to a polyphenol extraction equipment of camellia oleifera fruit. A percolation tank for extracting polyphenols from camellia oleifera, comprising an upper tank body and a first-stage filter tank body arranged up and down in sequence; a stirring device is arranged inside the upper tank body; the upper end and side of the upper tank body are respectively connected with a The material pipe is connected with a solvent adding pipe, the outer wall of the lower part of the upper tank is provided with external threads, the top of the first-stage filter tank is open and the inner wall is provided with internal threads that match the external threads of the upper tank; the middle of the bottom plate of the upper tank is provided with There is a first through hole; the extraction of polyphenols with different purity or high purity requirements can be completed through one device, which saves time, and the purity of polyphenols extracted by multiple filtration is better than that of single filtration.

Description

A percolation tank for extracting polyphenols from Camellia oleifera

technical field

The utility model relates to the technical field of polyphenol extraction equipment, in particular to a percolation tank for extracting polyphenols from Camellia oleifera.

Background technique

With the in-depth research on plant polyphenols, it is found that plant polyphenols have strong antioxidant effects, as well as obvious antibacterial, anti-cancer, anti-aging and inhibiting cholesterol rises. The intake of a certain amount of plant polyphenols by the human body can effectively prevention and suppression of disease. At present, there are methods for extracting plant polyphenols, such as super wave extraction, microwave extraction, biological enzymatic extraction, membrane technology extraction and supercritical fluid extraction technology. In the process of extracting polyphenols by percolation method, a large amount of impurities are easy to accumulate in the percolation tank. The traditional percolation tank is inconvenient to clean and the extraction of polyphenols with different or high purity requirements requires multiple percolation tanks, which leads to Low efficiency of operation, insufficient purity of polyphenols and other problems.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a percolation tank that is cleaner and more convenient for extracting polyphenols with different purity.

In order to achieve the above object, the utility model adopts the following technical solutions:

A percolation tank for extracting polyphenols from Camellia oleifera, comprising an upper tank body and a first-stage filter tank body arranged up and down in sequence; a stirring device is arranged inside the upper tank body; the upper part of the upper tank body is respectively connected with a feed pipe It is connected with a solvent adding pipe; the outer wall of the lower part of the upper tank is provided with external threads, the top of the primary filter tank is open and the inner wall is provided with internal threads that match the external threads of the upper tank; the middle of the bottom plate of the upper tank is provided with a second A through hole; the inside of the primary filter tank body is fixed with a primary filter plate and a middle plate horizontally from top to bottom, a primary slag cavity is formed between the primary filter plate and the bottom plate, and a primary filter plate and the middle plate are formed. A first-stage filtrate chamber is formed, and a T-shaped upper clamping member is vertically fixed in the middle of the upper surface of the first-stage filter plate. Tight fit; the outer wall of the first-stage filtrate chamber is connected to the first-stage discharge pipe; the first-stage filter tank body rotates upwards, driving the T-shaped upper clamping piece to move upward, so that the inside of the upper tank body and the first-stage slag chamber pass through the first Via connected.

Among them, a percolation tank for extracting polyphenols from camellia oleifera fruit also includes a secondary filter tank body; the outer wall of the lower part of the primary filter tank body is provided with external threads, the top of the secondary filter tank body is open and the inner wall is provided with a The internal thread matched with the external thread; the middle part of the middle plate is provided with a second through hole; the secondary filter tank is horizontally fixed with a secondary filter plate, and the diameter of the filter hole on the secondary filter plate is smaller than the filter hole diameter of the primary filter plate; The middle part of the top surface of the primary filter plate is vertically fixed with a T-shaped lower clamping piece, and the outer edge of the upper end of the T-shaped lower clamping piece is provided with a second sealing ring and can be closely matched with the second through hole; the secondary filter plate A secondary slag cavity is formed between the middle plate and the secondary filter plate forms a secondary filtrate cavity with the bottom of the secondary filter tank body. The lower part of the secondary filter tank body is funnel-shaped and the bottom end is connected to the secondary discharge pipe; The tank body rotates downward, driving the T-shaped lower clamping member to move downward, so that the primary filtrate chamber and the secondary slag chamber communicate through the second through hole.

Wherein, the stirring equipment includes a vertically arranged stirring rod and a plurality of stirring pieces fixedly arranged on the stirring rod; the upper end of the stirring rod is fixedly connected with a motor shaft; a movable rod is arranged below each stirring piece, The rod includes two rods with one end hinged, and the other ends of the two rods are respectively hinged with the outer surface of the stirring rod and the lower surface of the stirring blade.

Wherein, there are several third through holes on the upper surface of the stirring plate, and one side thereof is a wavy sawtooth stirring surface.

The utility model has the following beneficial effects:

1. For the large impurities produced after percolation, the accumulation of impurities is not easy to occur, the cleaning is more convenient, and the efficiency is improved at the same time.

2. The detachable filter tank is convenient for cleaning and replacing the filter plate.

3. The extraction of polyphenols with different purity or high purity requirements can be completed by one device, which saves time. At the same time, the purity of polyphenols extracted by multiple filtration is better than that of single filtration.

Description of drawings

Fig. 1 is the schematic diagram when the structure of the utility model percolates;

Fig. 2 is a schematic diagram when the structure of the utility model discharges the primary filtrate;

Fig. 3 is a schematic diagram when the second stage of the utility model discharges the secondary filtrate;

Fig. 4 is the structural representation of the utility model;

Fig. 5 is the structure schematic diagram of the stirring plate of the present utility model;

Fig. 6 is a schematic diagram of the static state structure of the stirring blade of the present invention;

Fig. 7 is a schematic diagram of the vertical state structure of the stirring blade of the present invention.

Explanation of reference signs:

1-upper tank, 11-feed pipe, 12-solvent addition pipe, 13-first through hole, 14-bottom plate, 2-first-stage filter tank, 21-T-shaped upper positioning block, 22-first-stage filter Plate, 23-middle plate, 24-first sealing ring, 25-first-level slag cavity, 26-first-level filtrate cavity, 27-first-level drain pipe, 28-second through hole, 3-secondary filter tank body , 31-secondary filter plate, 32-T-shaped lower positioning block, 33-secondary drain pipe, 34-secondary filtrate chamber, 35-second sealing ring, 36-secondary slag chamber, 4-stirring equipment, 41-motor, 42-stirring rod, 43-stirring plate, 44-wavy sawtooth structure, 45-third through hole, 46-moving rod, 47-first pole, 48-second pole, 5-shelf .

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

As shown in Figure 1, a kind of percolation tank of camellia oleifera polyphenols extraction comprises upper tank body 1 and primary filter tank body 2 arranged up and down in sequence; described upper tank body 1 is internally provided with stirring device 4; The upper part of the upper tank body 1 communicates with a feed pipe 11 and a solvent addition pipe 12 respectively; the outer wall of the lower part of the upper tank body 1 is provided with external threads, the top of the first-stage filter tank body 2 is open and the inner wall is provided with a 1. The internal thread matched with the external thread; the middle part of the bottom plate 14 of the upper tank body 1 is provided with a first through hole 13; the inside of the primary filter tank body 2 is fixed with a primary filter plate 22 and a middle plate 23 horizontally from top to bottom, A primary slag cavity 25 is formed between the primary filter plate 22 and the bottom plate 14, a primary filtrate cavity 26 is formed between the primary filter plate 22 and the middle plate 23, and the middle part of the upper end surface of the primary filter plate 22 is vertically fixed in a T-shaped upper The clamping part 21, the outer edge of the upper end of the T-shaped upper clamping part 21 is provided with a first sealing ring 24 and it is closely matched with the first through hole 13; the outer wall of the primary filtrate cavity 26 is connected to the primary discharge pipe 27: The primary filter tank body 2 rotates upwards, driving the T-shaped upper clamping member 21 to move upwards, so that the inside of the upper tank body 1 communicates with the primary slag chamber 25 through the first through hole 13 .

As shown in Figures 1 and 2, the percolation tank also includes a secondary filter tank body 3; the outer wall of the lower part of the primary filter tank body 2 is provided with external threads, the top of the secondary filter tank body 3 is open and the inner wall is provided with a The internal thread of the external thread of the filter tank body 2; the middle part of the middle plate 23 is provided with a second through hole 28; Less than the filter hole diameter of the primary filter plate 22; the middle part of the upper end surface of the secondary filter plate 31 is vertically fixed with a T-shaped lower clamping part 32, and the outer edge of the upper end of the T-shaped lower clamping part 32 is provided with a second sealing ring 35 and It can be closely matched with the second through hole 28; a secondary slag cavity 36 is formed between the secondary filter plate 31 and the middle plate 23, and a secondary filtrate cavity 34 is formed between the secondary filter plate 31 and the bottom of the secondary filter tank body 3, The lower part of the secondary filter tank body 3 is funnel-shaped and the bottom end is connected to the secondary liquid discharge pipe 33; the secondary filter tank body 3 rotates downwards, driving the T-shaped lower clamping part 32 to move down, so that the primary filtrate chamber 26 communicates with the secondary slag cavity 36 through the second through hole 28 .

As shown in FIG. 2 , the T-shaped lower clamping block 32 is on the same straight line as the middle plate 23 , and the filtrate in the first filtrate chamber flows to the primary discharge pipe 26 .

As shown in FIG. 3 , the primary discharge pipe 26 is removed and plugged with a plug, and the percolate is filtered twice and finally flows out from the secondary filtrate pipe 33 .

The primary filter tank body 2 and the secondary filter tank body 3 can be disassembled to clean the primary slag cavity 25 and the secondary slag cavity 36 .

As shown in Figure 5, the first pole 47 of the movable rod 46 that can drive the movable rod 46 of the stirring plate 43 lower surface is hinged, and the second pole 48 is hinged on the outer surface of the stirring rod 42; the stirring plate 43 There is a wavy sawtooth structure 44 on one side, which has higher stirring efficiency; the third through hole 45 on the surface makes the percolation fluid flow faster when the stirring rod 42 rotates, and the crushed peel is not easy to accumulate on the stirring plate 43 to make the stirring more fully.

As shown in Figures 6 and 7, the stirring blade 43 outputs different rotational speeds according to the motor 41, the faster the speed, the larger the stirring range of the stirring blade 43, and the better the effect.

The percolation tank is placed on shelf 5 to extract polyphenols.

The use process of the example of the present utility model:

As shown in FIG. 1 , FIG. 5 , FIG. 6 and FIG. 7 , in the initial state, the T-shaped upper retaining block 21 inside the primary filter tank body 2 is tightly fitted with the first through hole 13 . The T-shaped lower locking block 32 inside the secondary filter tank body 3 and the second through hole 28 are tightly connected. Pour the camellia oleifera peel into the upper tank body 1 through the feeding pipe 11, stir the camellia oleifera peel with the stirring device 4, after stirring, inject the percolation solvent into the upper tank body through the solvent addition pipe 12, and let the percolation liquid stand still.

As shown in Figure 2, when the first-stage filtrate is discharged, the first-stage filter tank body 2 is rotated upward, so that the internal T-shaped upper clamping block 21 moves upward through the first through hole 13, so that the T-shaped upper clamping block 21 Leave a space with base plate 14. The percolate flows from the upper tank body 1 through the primary filter plate 22 , and after reaching the primary filter cavity 25 , the required filtrate is discharged through the primary drain pipe 26 .

As shown in Figure 3, when the secondary filtrate is discharged, the primary liquid discharge pipe 26 is removed, plugged with a plug, and the secondary filter tank body 3 is rotated downward first, so that the internal T-shaped lower locking block 32 The two through holes 28 are displaced downward, so that there is a space between the T-shaped lower locking block 32 and the middle plate 23 . Rotate the first-stage filter tank body 2 upwards again, so that the internal T-shaped upper clamping block 21 moves upward through the first through hole 13, leaving a space between the T-shaped upper clamping block 21 and the bottom plate 14. The percolate flows from the upper tank body 1 through the primary filter plate 22 , the primary filter cavity 25 and the secondary filter plate 31 , and after reaching the secondary filtrate cavity 34 , the required filtrate is discharged through the secondary drain pipe 33 .

The above is only the specific implementation of the utility model, and does not limit the patent scope of the utility model. Any equivalent structural transformation made by using the utility model specification and accompanying drawings, or directly or indirectly used in other related technologies Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (4)

1. a kind of percolate pot of camellia oleifera fruit polyphenol extraction, it is characterised in that：Including the upper tank body set gradually up and down（1）And level-one Filter tank body（2）；The upper tank body（1）It is internally provided with mixing plant（4）；The upper tank body（1）Top is fed with one respectively Pipe（11）With a solvent adding tube（12）Connection；The upper tank body（1）Lower part outer wall is provided with external screw thread, by-pass filtration tank body （2）Open top end is arranged and inner wall is provided with and upper tank body（1）The internal thread of external screw thread cooperation；Upper tank body（1）Bottom plate（14） Middle part is provided with first through hole（13）；The by-pass filtration tank body（2）Internal level from top to bottom is fixedly installed by-pass filtration Plate（22）With middle plate（23）, by-pass filtration plate（22）And bottom plate（14）Between formed level-one slag chamber（25）, by-pass filtration plate（22） With middle plate（23）Between formed first-level filtering sap cavity（26）, by-pass filtration plate（22）Block in vertical fixed setting T shapes in the middle part of upper surface Position part（21）, card-bit part in T shapes（21）Upper end outer be arranged with the first sealing ring（24）And itself and the first through hole（13） It is fitted close；First-level filtering sap cavity（26）Lateral wall is connected to level-one drain pipe（27）；By-pass filtration tank body（2）Upward turn drives T Card-bit part in shape（21）It moves up, makes upper tank body（1）Internal and level-one slag chamber（25）Pass through the first through hole（13）Connection.

2. a kind of percolate pot of camellia oleifera fruit polyphenol extraction according to claim 1, it is characterised in that：It further include secondary filtration Tank body（3）；By-pass filtration tank body（2）Lower part outer wall is provided with external screw thread, secondary filtration tank body（3）Open top end is arranged and inner wall It is provided with and by-pass filtration tank body（2）The internal thread of external screw thread cooperation；Middle plate（23）Middle part is provided with the second through-hole（28）；Two level Filter tank body（3）Interior level is fixedly installed secondary filtration plate（31）, secondary filtration plate（31）On filter opening diameter be less than level-one Filter plate（22）Filter opening diameter；Secondary filtration plate（31）Card-bit part under vertical fixed setting T shapes in the middle part of upper surface（32）, under T shapes Card-bit part（32）Upper end outer be arranged with the second sealing ring（35）And it can be with second through-hole（28）It is fitted close；Two level mistake Filter plate（31）With middle plate（23）Between formed two level slag chamber（36）, secondary filtration plate（31）With secondary filtration tank body（3）Bottom shape At two level filtrate chamber（34）, secondary filtration tank body（3）Lower part is funnel-form and bottom end is connected to two level drain pipe（33）；Secondary filtration Tank body（3）Downward turn drives card-bit part under T shapes（32）It moves down so that the first-level filtering sap cavity（26）With two level slag chamber（36） Pass through second through-hole（28）Connection.

3. a kind of percolate pot of camellia oleifera fruit polyphenol extraction according to claim 1, it is characterised in that：The mixing plant （4）Including the stirring rod being vertically arranged（42）And it is hinged on stirring rod（42）On several stirring sheets（43）；Stirring rod（42） Upper end and a motor（41）Shaft is fixedly connected；Each stirring sheet（43）Lower section is respectively provided with a motion bar（46）, described Motion bar（46）Including the first strut（47）With the second strut（48）, the first strut（47）With the second strut（48）One end is hinged； First strut（47）The other end and stirring rod（42）Outer surface is hinged, the second strut（48）The other end and stirring rod（42）Lower surface It is hinged.

4. a kind of percolate pot of camellia oleifera fruit polyphenol extraction according to claim 3, it is characterised in that：The stirring sheet（43） Upper surface be provided with several third through-holes（45）, shown stirring sheet（43）A side is provided with wave laciniation（44）.