CN214214845U

CN214214845U - Polysaccharide extraction element

Info

Publication number: CN214214845U
Application number: CN202023075646.6U
Authority: CN
Inventors: 王小莉; 朱丽飞; 曲书昊; 赵玉丛; 李利红; 王笃学; 王新民; 李慧娟
Original assignee: Henan University of Animal Husbandry and Economy
Current assignee: Henan University of Animal Husbandry and Economy
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-17
Anticipated expiration: 2030-12-18

Abstract

The embodiment of the utility model relates to polysaccharide extraction equipment technical field, concretely relates to polysaccharide extraction device, including base, first support frame, cartridge filter and reaction cylinder, still including being located filtering mechanism, first clearance mechanism in the cartridge filter, being located second clearance mechanism in the reaction cylinder, filtering mechanism includes the extrusion mechanism, is located the filter screen of extrusion mechanism's below. The utility model discloses beneficial effect does: the utility model discloses filtering mechanism's setting is convenient for separate the extract after smashing with the residue, and separation effect is good, and the setting of first clearance mechanism is convenient for clear up the residue in filter screen and the backup pad, avoids impurity to block up filtration pore and through-hole easily, causes the whole filtration efficiency of polysaccharide solution to descend, has prolonged and has filtered the required time, and the setting of second clearance mechanism in the reaction cylinder is convenient for carry out timely clearance to the internal surface of reaction cylinder, improves work efficiency.

Description

Polysaccharide extraction element

Technical Field

The utility model relates to a polysaccharide draws equipment technical field, concretely relates to polysaccharide extraction element.

Background

Plant polysaccharide is a compound composed of a plurality of same or different monosaccharides by alpha or beta glycosidic bonds, including starch and cellulose, and is commonly found in plants in the nature, plant polysaccharide research is receiving increasing attention nowadays, the international scientific community even proposes the 21 st century that is the polysaccharide, scientific experimental research shows that a plurality of plant polysaccharides have biological activity and have health care effects including immune regulation, anti-tumor, blood sugar reduction, blood fat reduction, radiation resistance, antibacterial and antiviral, liver protection and the like, so the plant polysaccharide has been widely applied to the public life fields of the medical community, the catering community and the like, and accordingly, corresponding plant polysaccharide extraction technology is also receiving increasing attention.

The polysaccharide extraction device in the prior art is inconvenient to clean in the barrel when in use, so that the device is low in cleanliness when in use, and the polysaccharide solution needs to be filtered when being pretreated to remove impurities, and the filtering speed is low when in filtering, and the impurities easily block the filtering holes, so that the overall filtering efficiency of the polysaccharide solution is reduced, the filtering time is prolonged, and the extraction efficiency of the polysaccharide is reduced. Therefore, there is a need for a polysaccharide extraction device that overcomes the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the embodiment of the utility model provides a polysaccharide extraction device.

The purpose of the utility model is realized like this:

the utility model provides a polysaccharide extraction element, including the base, with the first support frame of the last fixed surface of base connection, with first support frame fixed connection's cartridge filter, be located the reaction cylinder of cartridge filter below is still including being located in the cartridge filter and be used for the filtering mechanism of the extract after smashing and residue separation, be used for the clearance the first clearance mechanism of filtering mechanism, be located in the reaction cylinder and be used for the clearance the second clearance mechanism of reaction cylinder inner wall, filtering mechanism is including being used for carrying out extrusion separation's extrusion mechanism, being located with residue and extract the below of extrusion mechanism just is used for carrying out filterable filter screen with the extract.

Preferably, the squeezing mechanism comprises a hydraulic cylinder, a first pressing plate, a second pressing plate and a supporting plate, the hydraulic cylinder is fixedly connected with the filter cylinder through a second supporting frame and is positioned at the top of the filter cylinder, the first pressing plate is fixedly connected with the telescopic end of the hydraulic cylinder, the second pressing plate is connected with the lower surface of the first pressing plate through a spring, the supporting plate is positioned below the second pressing plate and is fixedly connected with the inner surface of the filter cylinder, and the filter screen is positioned below the supporting plate and is fixedly connected with the inner surface of the filter cylinder.

Preferably, the second pressing plate and the supporting plate are provided with through holes for the extracting solution to pass through.

Preferably, the side surface of the second pressing plate is in sliding connection with the inner surface of the filter cylinder through a sliding mechanism, the sliding mechanism comprises a sliding block fixedly connected with the side surface of the second pressing plate, and a sliding groove located on the inner surface of the filter cylinder and matched with the sliding block, the sliding groove is arranged along the length direction of the filter cylinder, and the top of the sliding groove is communicated with the outside.

Preferably, the first cleaning mechanism includes a motor fixedly connected to the first support frame through a first connecting plate, a screw rod fixedly connected to an output end of the motor and located on a horizontal plane, a moving block screwed to the screw rod and moving leftward or rightward, brush plates fixedly connected to a top and a bottom of the moving block, and a first limiting mechanism for limiting the moving block to rotate circumferentially.

Preferably, the cross section of the filter cylinder is rectangular, the brush plate is rectangular, and the moving block is located between the filter screen and the support plate and used for cleaning residues on the filter screen and the support plate.

Preferably, the first limiting mechanism comprises limiting blocks fixedly connected with the left side surface and the right side surface of the moving block, and limiting grooves located on the lower surface of the supporting plate and having downward openings, the limiting grooves are in sliding fit with the limiting blocks, and the length direction of the limiting grooves is the left direction and the right direction.

Preferably, the second cleaning mechanism comprises a cleaning brush which is positioned in the reaction cylinder and used for cleaning the inner wall of the reaction cylinder, a driving mechanism used for enabling the cleaning brush to move in the vertical direction, and a second limiting mechanism used for preventing the cleaning brush from rotating in the horizontal direction, the cleaning brush is annular, and the outer surface of the cleaning brush is in contact with the inner wall of the reaction cylinder.

Preferably, actuating mechanism include through the second connecting plate with first support frame fixed connection's driving motor, with driving motor's output fixed connection and bottom with the actuating lever, the cover that the bearing is connected are passed through to the bottom of reaction cylinder are established on the actuating lever and with actuating lever threaded connection's sliding sleeve, sliding sleeve with the internal surface fixed connection of cleaning brush.

Preferably, the limiting mechanism comprises a limiting cylinder fixedly connected with the inner surface of the cleaning brush, and a limiting rod penetrating through the limiting cylinder and fixedly connected with the bottom of the reaction cylinder at the bottom, and the top of the limiting rod is positioned above the reaction cylinder.

The utility model discloses beneficial effect does: the filtering mechanism of the utility model is convenient for separating the crushed extracting solution from the residue, and the separating effect is good; the arrangement of the first cleaning mechanism is convenient for cleaning residues on the filter screen and the support plate, so that the problem that the whole filtering efficiency of the polysaccharide solution is reduced due to the fact that the filter holes and the through holes are easily blocked by impurities is avoided, and the time required by filtering is prolonged; the arrangement of the second cleaning mechanism in the reaction cylinder is convenient for timely cleaning the inner surface of the reaction cylinder, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a second cleaning mechanism in the direction B of the present invention;

in the figure: the automatic cleaning device comprises a base 1, a first support frame 2, a filter cartridge 3, a reaction cylinder 4, a hydraulic cylinder 5, a first pressing plate 6, a second pressing plate 7, a spring 8, a support plate 9, a sliding mechanism 10, a filter screen 11, a first cleaning mechanism 12, a first liquid outlet 13, a second liquid outlet 14, a cleaning brush 15, a driving motor 16, a driving rod 17, a sliding sleeve 18, a limiting cylinder 19, a limiting rod 20, a motor 21, a screw rod 22, a moving block 23, a brush plate 24, a limiting block 25 and a limiting groove 26.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example 1

As shown in FIG. 1, a polysaccharide extraction device comprises a base 1, a first support frame 2 fixedly connected with the upper surface of the base 1, a filter cartridge 3 fixedly connected with the first support frame 2, and a reaction cylinder 4 located below the filter cartridge 3, wherein both the reaction cylinder 4 and the filter cartridge 3 are upward opened, a second liquid outlet 14 and a first liquid outlet 13 are respectively arranged at the bottom of the reaction cylinder 4 and the bottom of the filter cartridge 3, the filter cartridge 3 is used for filtering crushed raw materials, namely separating an extracting solution from residues, the reaction cylinder 4 is used for carrying out polysaccharide reaction on the extracting solution at a certain temperature under the condition of adding a reagent, a filtering mechanism located in the filter cartridge 3 and used for separating the crushed extracting solution from the residues, a first cleaning mechanism 12 used for cleaning the filtering mechanism, and a second cleaning mechanism located in the reaction cylinder 4 and used for cleaning the inner wall of the reaction cylinder 4, filtering mechanism is including the extrusion mechanism that is used for carrying out the extrusion separation with residue and extract, be located the below of extrusion mechanism and be used for carrying out filterable filter screen 11 with the extract, extrusion mechanism can carry out quick separation with residue and extract, filter screen 11 is convenient for carry out quadratic separation with a small amount of residues in the extract, the setting of first clearance mechanism 12, make residue on the filter screen 11 and the residue on the backup pad 9 clear up, avoid impurity to block up filtration pore and through-hole easily, arouse the whole filtration efficiency decline of polysaccharide solution, the required time of filtration has been prolonged, the setting of second clearance mechanism in the reaction cylinder, be convenient for carry out timely clearance to the internal surface of reaction cylinder 4, improve the clean degree of reaction cylinder 4, avoid the pollution of extract, and simultaneously, the work efficiency is improved.

The squeezing mechanism comprises a hydraulic cylinder 5 which is fixedly connected with the filter cartridge 3 through a bolt component through a second support frame and is positioned at the top of the filter cartridge 3, a first pressing plate 6 fixedly connected with the telescopic end of the hydraulic cylinder 5 through a bolt component, a second pressing plate 7 connected with the lower surface of the first pressing plate 6 through a spring, a support plate 9 which is positioned below the second pressing plate 7 and is fixedly connected with the inner surface of the filter cartridge 3 through a bolt component, and a filter screen 11 which is positioned below the support plate 9 and is fixedly connected with the inner surface of the filter cartridge 3 through a bolt component. The second press plate 7 and the support plate 9 are provided with through holes for the extract to pass through, so that the extract enters the filter screen 11 from the through holes and then enters the reaction cylinder 4 through the first liquid outlet 13. The side surface of the second pressing plate 7 is connected with the inner surface of the filter cylinder 3 in a sliding way through a sliding mechanism 10, so that the second pressing plate 7 moves in the vertical direction, the sliding mechanism 10 comprises a sliding block fixedly connected with the side surface of the second pressing plate 7 and a sliding chute which is positioned on the inner surface of the filter cylinder 3 and matched with the sliding block, the sliding chute is arranged along the length direction of the filter cylinder, the top of the sliding chute is communicated with the outside, the second pressing plate 7 is arranged, the problem that the filtering efficiency is influenced by the fact that residues block through holes of a supporting plate 9 is avoided, when the crushed principle is required to separate residues and extracting solution, the hydraulic cylinder 5 is started, the telescopic end of the hydraulic cylinder 5 drives the first pressing plate 6 and the second pressing plate 7 to synchronously move upwards, when the first pressing plate 6 is positioned above the filter cylinder 3 and the second pressing plate 7 is positioned in the filter cylinder 3, the crushed raw materials are put into the filter cylinder from the top opening of the filter cylinder 3, and after the feeding is finished, start up pneumatic cylinder 5, pneumatic cylinder 5's elasticity downstream, then first clamp plate 6 and the synchronous downstream of second clamp plate 7, at this moment, first clamp plate 6, the coextrusion of second clamp plate 7 and backup pad 11, extract in the residue separates, extract passes through in through-hole and the 11 entering reaction tube 4 of filter screen, after the operation period, drive second clamp plate 7 upstream with pneumatic cylinder 5's flexible end, the outside that makes second clamp plate 7 be located cartridge filter 3 is cleared up, residue direct contact backup pad 9 has been reduced and the jam to through-hole in the backup pad 9.

As shown in fig. 2, the first cleaning mechanism 12 includes a motor 21 fixedly connected to the first support frame 2 through a first connecting plate, a screw 22 fixedly connected to an output end of the motor 21 and located on a horizontal plane, a moving block 23 in threaded connection with the screw 22 and moving leftward or rightward, a brush plate 24 fixedly connected to a top and a bottom of the moving block 23, and a first limiting mechanism for limiting the circumferential rotation of the moving block 23, wherein a right end of the screw 22 is rotatably connected to an inner surface of the filter cartridge 3 through a bearing, a left end of the screw 22 passes through the filter cartridge 3 and is connected to a cartridge wall of the filter cartridge 3 through a bearing and a sealing sleeve, and the screw 22 rotates relative to the filter cartridge 3. The cross section of cartridge filter 3 is the rectangle, and brush board 24 is the rectangle, and the movable block 23 is located and is used for clearing up the residue on filter screen 11 and the backup pad 9 between filter screen 11 and the backup pad 9, and the clearance brush contacts with filter 11 and backup pad 9 respectively. The first limiting mechanism comprises limiting blocks 25 fixedly connected with the left side surface and the right side surface of the moving block 23, limiting grooves 26 which are positioned on the lower surface of the supporting plate 9 and have downward openings, the limiting grooves 26 are in sliding fit with the limiting blocks 25, the length direction of the limiting grooves 26 is the left-right direction, when the filter screen 11 and the supporting plate 9 need to be cleaned, a container for containing residues is placed at the first liquid outlet 13, then the motor 21 is started, the motor 21 drives the screw rod 22 to rotate, the screw rod 22 rotates relative to the moving block 23, due to the arrangement of the first limiting mechanism, the moving block 23 only moves relative to the length direction of the screw rod 22, the moving block 23 and the cleaning brush 24 reciprocate leftwards or rightwards by controlling the forward rotation and the reverse rotation of the motor 21, so that the filter screen 11 and the supporting plate 9 are cleaned, the cleaned residues are discharged into the container through the first liquid discharge port, and the cleaning effect is good, the efficiency of filtration is improved.

As shown in fig. 3, the second cleaning mechanism includes a cleaning brush 15 located in the reaction cylinder 4 and used for cleaning the inner wall of the reaction cylinder 4, a driving mechanism used for enabling the cleaning brush 15 to move in the vertical direction, and a second limiting mechanism used for preventing the cleaning brush 15 from rotating in the horizontal direction, the cleaning brush 15 is annular, the cross section of the reaction cylinder 4 is circular, the outer surface of the cleaning brush 15 is in contact with the inner wall of the reaction cylinder 4, the cleaning brush 15 moves up and down relative to the inner surface of the reaction cylinder 4, and when the reaction cylinder 4 needs to be cleaned, the cleaning brush 15 is located outside the reaction cylinder 4 and does not affect the reaction of the extracting solution. The driving mechanism comprises a driving motor fixedly connected with the first support frame through a bolt assembly through a second connecting plate, a driving rod 17 fixedly connected with the output end of the driving motor through the bolt assembly, the bottom of the driving rod is connected with the bottom of the reaction cylinder 4 through a bearing, a sliding sleeve 18 sleeved on the driving rod 17 and in threaded connection with the driving rod 17, and the sliding sleeve 18 is fixedly connected with the inner surface of the cleaning brush 15 through the bolt assembly. The limiting mechanism comprises a limiting cylinder 19 fixedly connected with the inner surface of the cleaning brush 15 through a bolt component, a limiting rod 20 penetrating through the limiting cylinder 19 and fixedly connected with the bottom of the reaction cylinder 4 at the bottom, the top of the limiting rod 20 is positioned above the reaction cylinder 4, the second limiting mechanism prevents the cleaning brush 15 from rotating on the horizontal plane, so that the cleaning brush 15 moves in the vertical direction, the cleaning effect is good, when the extracting solution in the reaction cylinder 4 is completely discharged and the inner surface of the reaction cylinder 4 needs to be cleaned, the driving motor 16 is started, the driving motor 16 drives the driving rod 17 to synchronously rotate, the driving rod 17 rotates relative to the sliding sleeve 18, as the cleaning brush 15 can only move upwards or downwards through the second limiting mechanism, the sliding sleeve 18 drives the cleaning brush 15 to move in the vertical direction, and the moving direction of the cleaning brush 15 in the vertical direction is adjusted by adjusting the rotating direction of the driving motor 16, even if the cleaning brush 15 reciprocates in the vertical direction, the cleaning effect on the reaction cylinder 4 is good.

The utility model discloses filtering mechanism's setting is convenient for separate the extract after smashing with the residue, and separation effect is good, and the setting of first clearance mechanism is convenient for clear up the residue in filter screen and the backup pad, avoids impurity to block up filtration pore and through-hole easily, causes the whole filtration efficiency of polysaccharide solution to descend, has prolonged and has filtered the required time, and clearance mechanism's setting in the reaction cylinder is convenient for carry out timely clearance to the internal surface of reaction cylinder, improves work efficiency.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a polysaccharide extraction element, including the base, with the first support frame of the last fixed surface of base connection, with first support frame fixed connection's cartridge filter, be located the reaction cylinder of cartridge filter below, its characterized in that: still including being located the cartridge filter just is used for the filtering mechanism of the extract after smashing and residue separation, is used for the clearance filtering mechanism's first clearance mechanism, is located just be used for the clearance in the reaction cylinder the second clearance mechanism of reaction cylinder inner wall, filtering mechanism is including being used for carrying out extrusion separation's extrusion mechanism, being located with residue and extract the below of extrusion mechanism just is used for carrying out filterable filter screen with the extract.

2. The polysaccharide extraction device of claim 1, wherein: the squeezing mechanism comprises a hydraulic cylinder, a first pressing plate, a second pressing plate and a supporting plate, wherein the hydraulic cylinder is fixedly connected with the top of the filter cylinder through a second supporting frame, the hydraulic cylinder is fixedly connected with the top of the filter cylinder, the first pressing plate is fixedly connected with the telescopic end of the hydraulic cylinder, the second pressing plate is connected with the lower surface of the first pressing plate through a spring, the supporting plate is located below the second pressing plate and fixedly connected with the inner surface of the filter cylinder, and the filter screen is located below the supporting plate and fixedly connected with the inner surface of the filter cylinder.

3. The polysaccharide extraction device of claim 2, wherein: and through holes for the extracting solution to pass through are formed in the second pressing plate and the supporting plate.

4. The polysaccharide extraction device of claim 2, wherein: the side of the second pressing plate is connected with the inner surface of the filter cartridge in a sliding mode through a sliding mechanism, the sliding mechanism comprises a sliding block fixedly connected with the side of the second pressing plate, a sliding groove located on the inner surface of the filter cartridge and matched with the sliding block, and the sliding groove is arranged along the length direction of the filter cartridge and is communicated with the outside.

5. The polysaccharide extraction device of claim 2, wherein: the first cleaning mechanism comprises a motor fixedly connected with the first support frame through a first connecting plate, a screw rod fixedly connected with the output end of the motor and positioned on the horizontal plane, a moving block in threaded connection with the screw rod and moving leftwards or rightwards, brush plates fixedly connected with the top and the bottom of the moving block, and a first limiting mechanism used for limiting the moving block to rotate circumferentially.

6. The polysaccharide extraction device of claim 5, wherein: the cross section of the filter cylinder is rectangular, the brush plate is rectangular, and the moving block is located between the filter screen and the support plate and used for cleaning residues on the filter screen and the support plate.

7. The polysaccharide extraction device of claim 5, wherein: the first limiting mechanism comprises limiting blocks fixedly connected with the left side surface and the right side surface of the moving block and limiting grooves located on the lower surface of the supporting plate and provided with downward openings, the limiting grooves are in sliding fit with the limiting blocks, and the length direction of the limiting grooves is the left direction and the right direction.

8. The polysaccharide extraction device of claim 1, wherein: the second cleaning mechanism comprises a cleaning brush, a driving mechanism and a second limiting mechanism, wherein the cleaning brush is located in the reaction cylinder and used for cleaning the inner wall of the reaction cylinder, the driving mechanism is used for enabling the cleaning brush to move in the vertical direction, the second limiting mechanism is used for preventing the cleaning brush from rotating in the horizontal direction, the cleaning brush is annular, and the outer surface of the cleaning brush is in contact with the inner wall of the reaction cylinder.

9. The polysaccharide extraction device of claim 8, wherein: actuating mechanism include through the second connecting plate with first support frame fixed connection's driving motor, with driving motor's output fixed connection and bottom with the actuating lever, the cover that the bearing is connected are passed through to the bottom of reaction cylinder are established on the actuating lever and with actuating lever threaded connection's sliding sleeve, sliding sleeve with the internal surface fixed connection of clearance brush.

10. The polysaccharide extraction device of claim 8, wherein: the limiting mechanism comprises a limiting cylinder fixedly connected with the inner surface of the cleaning brush and a limiting rod penetrating through the limiting cylinder and fixedly connected with the bottom of the reaction cylinder, and the top of the limiting rod is located above the reaction cylinder.