CN113209690A

CN113209690A - Nano microcrystalline cellulose filter cake extraction treatment method

Info

Publication number: CN113209690A
Application number: CN202110323535.2A
Authority: CN
Inventors: 林宗乙
Original assignee: Individual
Current assignee: Nanjing Yuezhi New Materials Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-08-06
Anticipated expiration: 2041-03-26
Also published as: CN113209690B

Abstract

The invention relates to the field of cellulose, in particular to a method for extracting and treating a nano microcrystalline cellulose filter cake. The technical problem to be solved by the invention is as follows: provides a method for extracting and treating a nano microcrystalline cellulose filter cake. The technical scheme of the invention is as follows: a method for extracting and treating a nano microcrystalline cellulose filter cake adopts the following processing equipment, and the processing equipment comprises an installation supporting foot stand, a slurry input pressurizing system, a filter cloth control system, an anti-blocking cleaning system and the like; the mounting support foot frame is connected with the filtrate collecting cabin through bolts. The invention realizes the pressurized filtration of the microcrystalline cellulose pulp, automatically fixes, compresses and seals the filter cloth, automatically transfers, vibrates and cleans the filtered filter cloth, prevents the micro-pores of the filter cloth from being blocked by particles, avoids the damage to the filter cloth caused by brushing, and ensures the filter cloth can be continuously used normally.

Description

Nano microcrystalline cellulose filter cake extraction treatment method

Technical Field

The invention relates to the field of cellulose, in particular to a method for extracting and treating a nano microcrystalline cellulose filter cake.

Background

Cellulose is the main structural component of plant cell walls, usually combined with hemicellulose, pectin and lignin, in such a way and to such an extent that it has a great influence on the texture of plant-derived food products. The change in texture of plants during maturation and after maturation is caused by a change in the pectic substance. Cellulase does not exist in the digestive tract of human body, and cellulose is an important dietary fiber. The polysaccharide has the widest distribution and the largest content in nature.

At present, in the prior art, in the process of processing microcrystalline cellulose, firstly, slurry is obtained through modulation, then cellulose is extracted from the slurry containing microcrystalline cellulose, a filter cake of the microcrystalline cellulose is obtained, wherein in the process of obtaining the filter cake, a filter is required to be used for filtering to obtain the filter cake, in the using process of the filter, filter cloth in the filter needs to be installed before being used, the steps are complicated, meanwhile, after the filter cloth is used, partial micropores on the surface of the filter cloth are blocked by particles, the filtering efficiency in subsequent use is influenced, in addition, slurry can overflow when the blockage is serious, in the prior art, the filter cloth is scrubbed, but because the filter cloth is soft, fibers and braided wires of the filter cloth can be damaged in the scrubbing stage, certain micropores are enlarged, and the filter cloth can not be used continuously.

Aiming at the problems, a method for extracting and treating a nano microcrystalline cellulose filter cake is provided.

Disclosure of Invention

In order to overcome the defects that in the process of processing microcrystalline cellulose in the prior art, firstly, slurry is obtained through modulation, then extracting cellulose from the slurry containing the microcrystalline cellulose to obtain a filter cake of the microcrystalline cellulose, wherein, in the process of obtaining the filter cake, a filter is required to be used for filtering to obtain the filter cake, and the filter cloth in the filter is required to be installed before use in the using process, the steps are complicated, meanwhile, after the filter cloth is used, part of micropores on the surface of the filter cloth are blocked by particles, which affects the filtration efficiency in subsequent use and can cause the overflow of slurry when the blockage is serious, in the prior art, the filter cloth is scrubbed, but the filter cloth is made of soft material, so that the fibers and the braided wires of the filter cloth are damaged in the scrubbing stage, certain micropores are enlarged, and the filter cloth cannot be used continuously, and the technical problems to be solved by the invention are as follows: provides a method for extracting and treating a nano microcrystalline cellulose filter cake.

The technical scheme of the invention is as follows: a method for extracting and treating a nano microcrystalline cellulose filter cake adopts the following processing equipment, wherein the processing equipment comprises an installation supporting foot stand, a filtrate collecting cabin, a blanking canal plate, an operation control screen, a slurry input pressurizing system, a filter cloth control system and an anti-blocking cleaning system; the mounting support foot frame is connected with the filtrate collecting cabin through bolts; the mounting support foot frame is fixedly connected with the blanking canal plate; the mounting supporting foot frame is connected with a slurry input pressurizing system; the mounting support foot frame is connected with the filter cloth control system; the mounting support foot rest is connected with the anti-blocking cleaning system; the anti-blocking cleaning system is connected with the filter cloth control system by a line; the filter cloth control system is connected with the slurry input pressurizing system; the slurry input pressurizing system is connected with the anti-blocking cleaning system; the anti-blocking cleaning system is connected with the operation control screen;

the method for extracting and treating the nano microcrystalline cellulose filter cake comprises the following steps:

the method comprises the following steps: feeding, namely adding microcrystalline cellulose pulp into a pulp input pressurizing system;

step two: fixing the filter cloth, wherein the slurry input pressurizing system is matched with the filter cloth control system to fix the filter cloth, and the filter cloth is fixed to the filter cloth control system;

step three: the slurry is pressurized and filtered, and is input into a pressurization system to be added into a filter cloth control system and is extruded and filtered;

step four: obtaining a filter cake, and performing pressure filtration on the slurry in a filter cloth control system to obtain the filter cake;

step five: separating a filter cake, wherein the filter cloth control system separates the filter cake from the upper surface of the filter cloth;

step six: the filter cloth is clean, and the anti-blocking cleaning system transfers and cleans the filter cloth in the filter cloth control system.

As a further preferable scheme, the slurry input pressurizing system comprises a mounting frame, a slurry storage cabin, a first conveying pipe, a liquid pump, a second conveying pipe, a pressurizing cylinder, a compression inserting ring, a fixed lantern ring, a first connecting long plate, a first electric lifting column, a second connecting long plate, a second electric lifting column, a mounting frame, a first power motor, a screw rod, an internal thread sliding T-shaped frame, a limiting sliding rod and a pressurizing disc; the lower part of the mounting frame is connected with an anti-blocking cleaning system; the lower part of the slurry storage cabin is connected with the mounting frame through bolts; the first conveying pipe is inserted into the slurry storage cabin; the liquid pump is inserted into the first conveying pipe; the lower part of the liquid pump is connected with the mounting frame through a bolt; the second conveying pipe is inserted with the liquid pump; the pressurizing cylinder is inserted into the second conveying pipe; the upper part of the compression insert ring is welded with the pressurizing cylinder; the inner side of the fixed lantern ring is fixedly connected with the pressurizing cylinder; the first connecting long plate is fixedly connected with the fixed lantern ring; the first electric lifting column is fixedly connected with the first connecting long plate; the first electric lifting column is connected with the filter cloth control system; the second connecting long plate is fixedly connected with the fixed lantern ring; the second electric lifting column is fixedly connected with the second connecting long plate; the second electric lifting column is connected with the filter cloth control system; the mounting frame is welded with the mounting support foot frame; the first power motor is connected with the mounting frame through bolts; the screw rod is fixedly connected with an output shaft of the first power motor; the internal thread sliding T-shaped frame is in transmission connection with the screw rod; the outer surface of the limiting slide rod is in sliding connection with the internal thread sliding T-shaped frame; the limiting slide rod is welded with the mounting frame; the upper part of the pressurizing disc is welded with the internal thread sliding T-shaped frame; the pressurizing disc is connected with the pressurizing cylinder and the compressing insert ring in a sliding mode.

As a further preferable scheme, the filter cloth control system comprises a third electric lifting column, a fourth electric lifting column, a first fixing frame, a first filter cloth control mechanism, a second filter cloth control mechanism, square filter cloth, a third filter cloth control mechanism, a fourth filter cloth control mechanism, a second fixing frame, a fixing ring frame, a first fixing L-shaped plate, a second fixing L-shaped plate, a fifth electric lifting column, a sixth electric lifting column, an electric rotating shaft seat, an electric telescopic column, an arc-shaped ejector rod and a perforated drain pan; the lower part of the third electric lifting column is fixedly connected with the mounting support foot rest; the lower part of the fourth electric lifting column is fixedly connected with the mounting support foot rest; the lower part of the first fixed frame is fixedly connected with a third electric lifting column and a fourth electric lifting column in sequence; the first filter cloth control mechanism is fixedly connected with the first fixed frame; the second filter cloth control mechanism is fixedly connected with the first fixed frame; the square filter cloth is connected with the first filter cloth control mechanism; the square filter cloth is connected with the second filter cloth control mechanism; the third filter cloth control mechanism is connected with the square filter cloth; the fourth filter cloth control mechanism is connected with the square filter cloth; the second fixed frame is connected with the third filter cloth control mechanism; the second fixed frame is connected with the fourth filter cloth control mechanism; the upper part of the second fixed frame is fixedly connected with the first electric lifting column; the upper part of the second fixed frame is fixedly connected with a second electric lifting column; the second fixed frame is connected with the anti-blocking cleaning system; the fixed ring frame is connected with the first filter cloth control mechanism; the fixed ring frame is connected with the second filter cloth control mechanism; the fixed ring frame is connected with the third filter cloth control mechanism; the fixed ring frame is connected with the fourth filter cloth control mechanism; the first fixed L-shaped plate is fixedly connected with the fixed ring frame; the first fixed L-shaped plate is fixedly connected with the mounting support foot frame; the second fixed L-shaped plate is fixedly connected with the fixed ring frame; the second fixed L-shaped plate is fixedly connected with the mounting support foot frame; the upper part of the fifth electric lifting column is fixedly connected with the second fixed frame; the lower part of the fifth electric lifting column is fixedly connected with the mounting support foot rest; the upper part of the sixth electric lifting column is fixedly connected with the second fixed frame; the lower part of the sixth electric lifting column is fixedly connected with the mounting support foot rest; the lower part of the electric rotating shaft seat is fixedly connected with the mounting support foot frame; the electric telescopic column is connected with the electric rotating shaft seat; the arc-shaped ejector rod is fixedly connected with the electric telescopic column; the lower part of the perforated bushing is fixedly connected with the fixed ring frame.

As a further preferable scheme, the anti-clogging cleaning system comprises a fixed bottom plate, a working table plate, a second power motor, a cam, an impact transmission plate, a sliding control plate, a first installation long plate, a limiting perforated plate, a first supporting plate, a first pulling mechanism, a second supporting plate, a second pulling mechanism, a first reset spring, a first aggregation plate, a first elastic telescopic vibrating rod, a second installation long plate, a second reset spring, a second aggregation plate, a second elastic telescopic vibrating rod, a third pulling mechanism and a fourth pulling mechanism; the fixed bottom plate is welded with the mounting support foot frame; the upper part of the fixed bottom plate is welded with the mounting frame; the lower part of the working table plate is welded with the fixed bottom plate; the lower part of the second power motor is connected with the working bedplate through bolts; the axis of the cam is fixedly connected with an output shaft of the second power motor; the impact transmission plate is in transmission connection with the cam; the sliding control plate is welded with the impact transmission plate; the outer surface of the sliding control plate is in sliding connection with the working table plate; the first installation long plate is welded with the sliding control plate; the inner side of the limiting perforated plate is connected with the sliding control plate in a sliding manner; welding the upper part of the first supporting plate with a limiting perforated plate; the lower part of the first supporting plate is welded with the working table plate; the first pulling mechanism is fixedly connected with the first supporting plate; welding the upper part of the second supporting plate with the limiting perforated plate; the lower part of the second supporting plate is welded with the working table plate; the second pulling mechanism is fixedly connected with the second supporting plate; the lower part of the first return spring is connected with the limiting perforated plate; the upper part of the first return spring is connected with the first mounting long plate; the first collecting plate is fixedly connected with the first mounting long plate; the first elastic telescopic vibrating rod is fixedly connected with the first gathering plate; the second mounting long plate is welded with the sliding control plate; the lower part of the second return spring is connected with the second mounting long plate; the upper part of the second return spring is connected with the working table plate; the second collecting plate is fixedly connected with the second mounting long plate; the second elastic telescopic vibrating rod is fixedly connected with the second gathering plate; the third pulling mechanism is fixedly connected with the second fixed frame; the fourth pulling mechanism is fixedly connected with the second fixed frame.

As a further preferable scheme, the first filter cloth control mechanism comprises a first damping telescopic rod, a first limit inserting column, a second limit inserting column, a first limit strip frame, a second limit strip frame and a first electric clamp; the first damping telescopic rod is fixedly connected with the first fixed frame; the first limiting inserting column is fixedly connected with the first damping telescopic rod; the second limiting inserting column is fixedly connected with the first damping telescopic rod; the inner side of the first limiting strip frame is in sliding connection with the first limiting inserting column; the first limiting strip frame is fixedly connected with the fixed ring frame; the second limiting strip frame is fixedly connected with the fixed ring frame; the inner side of the second limiting strip frame is in sliding connection with the second limiting inserting column; the first electric clamp is fixedly connected with the first damping telescopic rod; the first electric clamp is contacted with the square filter cloth.

As a further preferable scheme, the first pulling mechanism comprises an electric telescopic rod and a second electric clamp; the electric telescopic rod is fixedly connected with the first supporting plate; the electric telescopic rod is fixedly connected with the second electric clamp.

As a further preferable scheme, a spherical block is arranged at the bottom of the first elastic telescopic vibrating rod and at the top of the second elastic telescopic vibrating rod.

The invention has the beneficial effects that: firstly, in the process of processing microcrystalline cellulose in the prior art, firstly, a slurry is obtained through modulation, then cellulose is extracted from the slurry containing microcrystalline cellulose to obtain a filter cake of the microcrystalline cellulose, wherein in the process of obtaining the filter cake, a filter is required to be used for filtering to obtain the filter cake, and in the using process of the filter, filter cloth in the filter is required to be installed before being used, the steps are complicated, meanwhile, after the filter cloth is used, part of micropores on the surface of the filter cloth are blocked by particles to influence the filtering efficiency in subsequent use, and slurry overflows when the blockage is serious;

secondly, a slurry input pressurizing system, a filter cloth control system and an anti-clogging cleaning system are designed, wherein microcrystalline cellulose slurry is firstly added into the slurry input pressurizing system when the filter cloth anti-clogging cleaning system is used, then the slurry input pressurizing system is controlled to be matched with the filter cloth control system to fix the filter cloth, the filter cloth is fixed to the filter cloth control system, then the slurry input pressurizing system is controlled to add the slurry into the filter cloth control system and perform extrusion filtration, the slurry is pressurized and filtered in the filter cloth control system to obtain a filter cake, the filter cloth control system separates the filter cake from the upper surface of the filter cloth, and finally the anti-clogging cleaning system transfers and cleans the filter cloth in the filter cloth control system;

thirdly, realized the pressure filtration to microcrystalline cellulose thick liquids, carried out fixed pressing seal with the filter cloth automatically, automatic feeding carries out pressure filtration to thick liquids, obtains the automatic filter cake separation of filter cake after the filter cake to filter cloth after accomplishing carries out the automatic transfer, and carries out the vibration cleaning, prevents that the micropore of filter cloth is blockked up to the particulate matter, has avoided simultaneously scrubbing the damage that causes the filter cloth, has guaranteed that the filter cloth can be sustainable to make normal effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a first perspective view of the slurry delivery pressurization system of the present invention;

FIG. 3 is a schematic diagram of a second perspective view of the slurry delivery pressurization system of the present invention;

FIG. 4 is a schematic perspective view of a portion of the slurry delivery pressurization system of the present invention;

FIG. 5 is a schematic perspective view of a filter cloth control system according to the present invention;

FIG. 6 is a schematic perspective view of a portion of the filter cloth control system of the present invention;

FIG. 7 is a schematic view of a first perspective of the anti-clog cleaning system of the present invention;

FIG. 8 is a second perspective view of the anti-clog cleaning system of the present invention;

FIG. 9 is a schematic perspective view of a portion of the anti-clog cleaning system of the present invention;

FIG. 10 is a schematic perspective view of a first cloth control mechanism according to the present invention;

fig. 11 is a perspective view of the first pulling mechanism according to the present invention.

Wherein: 1-mounting a supporting foot stand, 2-a filtrate collecting chamber, 3-a blanking canal plate, 4-an operation control screen, 5-a slurry input pressurizing system, 6-a filter cloth control system, 7-an anti-clogging cleaning system, 501-a mounting frame, 502-a slurry storage chamber, 503-a first delivery pipe, 504-a liquid pump, 505-a second delivery pipe, 506-a pressurizing cylinder, 507-a pressing insert ring, 508-a fixed collar, 509-a first engaging long plate, 5010-a first electric lifting column, 5011-a second engaging long plate, 5012-a second electric lifting column, 5013-a mounting frame, 5014-a first power motor, 5015-a lead screw, 5016-an internal thread sliding T-shaped frame, 5017-a limiting slide bar, 5018-a pressurizing disc, 601-a third electric lifting column, 602-a fourth electric lifting column, 603-a first fixed frame, 604-a first filter cloth control mechanism, 605-a second filter cloth control mechanism, 606-a square filter cloth, 607-a third filter cloth control mechanism, 608-a fourth filter cloth control mechanism, 609-a second fixed frame, 6010-a fixed ring frame, 6011-a first fixed L-shaped plate, 6012-a second fixed L-shaped plate, 6013-a fifth electric lifting column, 6014-a sixth electric lifting column, 6015-an electric rotating shaft seat, 6016-an electric telescopic column, 6017-an arc ejector rod, 6018-an opening leakage disc, 701-a fixed bottom plate, 702-a working table plate, 703-a second power motor, 704-a cam, 705-an impact transmission plate, 706-a sliding control plate, 707-a first installation long plate, 708-limiting perforated plate, 709-first supporting plate, 7010-first pulling mechanism, 7011-second supporting plate, 7012-second pulling mechanism, 7013-first reset spring, 7014-first gathering plate, 7015-first elastic telescopic vibrating rod, 7016-second installation long plate, 7017-second reset spring, 7018-second gathering plate, 7019-second elastic telescopic vibrating rod, 7020-third pulling mechanism, 7021-fourth pulling mechanism, 60401-first damping telescopic rod, 60402-first limiting inserting column, 60403-second limiting inserting column, 60404-first limiting strip frame, 60405-second limiting strip frame, 60406-first electric clamp, 701001-electric telescopic rod, 701002-second electric clamp.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

A method for extracting and treating a nano microcrystalline cellulose filter cake adopts the following processing equipment as shown in figures 1-11, wherein the processing equipment comprises an installation supporting foot frame 1, a filtrate collecting cabin 2, a discharging channel plate 3, an operation control screen 4, a slurry input pressurizing system 5, a filter cloth control system 6 and an anti-clogging cleaning system 7; the mounting support foot stand 1 is connected with the filtrate collecting cabin 2 through bolts; the mounting support foot rest 1 is fixedly connected with the blanking canal plate 3; the installation supporting foot rest 1 is connected with a slurry input pressurizing system 5; the installation supporting foot frame 1 is connected with a filter cloth control system 6; the mounting support foot stand 1 is connected with an anti-blocking cleaning system 7; the anti-blocking cleaning system 7 is in line connection with the filter cloth control system 6; the filter cloth control system 6 is connected with the slurry input pressurizing system 5; the slurry input pressurizing system 5 is connected with the anti-blocking cleaning system 7; the anti-blocking cleaning system 7 is connected with the operation control screen 4;

the method comprises the following steps: feeding, namely adding microcrystalline cellulose pulp into a pulp input pressurizing system 5;

step two: fixing the filter cloth, inputting slurry into a pressurizing system 5 to match with a filter cloth control system 6 to fix the filter cloth, and fixing the filter cloth to the filter cloth control system 6;

step three: the slurry is pressurized and filtered, the slurry is input into a pressurization system 5, added into a filter cloth control system 6 and extruded and filtered;

step four: obtaining a filter cake, and performing pressure filtration on the slurry in the filter cloth control system 6 to obtain the filter cake;

step five: separating a filter cake, wherein the filter cloth control system 6 separates the filter cake from the upper surface of the filter cloth;

step six: and (3) cleaning the filter cloth, wherein the anti-blocking cleaning system 7 transfers and cleans the filter cloth in the filter cloth control system 6.

The working steps are as follows: when the processing equipment of the method for extracting and treating the nano microcrystalline cellulose filter cake is used, the device is stably fixed to a working plane, then a power supply is connected externally, an operation control screen 4 is manually opened to control the device to operate, then microcrystalline cellulose pulp is added into a pulp input pressurizing system 5, then the pulp input pressurizing system 5 is controlled to cooperate with a filter cloth control system 6 to fix filter cloth, the filter cloth is fixed to a filter cloth control system 6, then the pulp input pressurizing system 5 is controlled to add the pulp into the filter cloth control system 6 and carry out extrusion filtration, the pulp is pressurized and filtered in the filter cloth control system 6 to obtain the filter cake, the filter cloth control system 6 separates the filter cake from the upper surface of the filter cloth, finally an anti-clogging cleaning system 7 transfers and cleans the filter cloth in the filter cloth control system 6, and realizes the pressurized filtration of the microcrystalline cellulose pulp, the automatic filter cloth that carries out fixed compacting with compressed air seals, automatic feeding carries out pressure filtration to thick liquids, obtains the automatic filter cake separation of filter cake after the filter cake to filter cloth after accomplishing carries out the automatic shift, and carries out the vibration cleaning, prevents that the micropore of filter cloth from blockking up to the particulate matter, has avoided simultaneously scrubbing the damage that causes the filter cloth, has guaranteed the sustainable effect that makes normal use that makes of filter cloth.

The slurry input pressurizing system 5 comprises a mounting frame 501, a slurry storage cabin 502, a first delivery pipe 503, a liquid pump 504, a second delivery pipe 505, a pressurizing cylinder 506, a pressing insertion ring 507, a fixed lantern ring 508, a first connecting long plate 509, a first electric lifting column 5010, a second connecting long plate 5011, a second electric lifting column 5012, a mounting frame 5013, a first power motor 5014, a screw rod 5015, an internal thread sliding T-shaped frame 5016, a limiting slide rod 5017 and a pressurizing disc 5018; the lower part of the mounting frame 501 is connected with the anti-blocking cleaning system 7; the lower part of the slurry storage cabin 502 is connected with a mounting frame 501 through bolts; the first delivery pipe 503 is inserted into the slurry storage tank 502; the liquid pump 504 is inserted into the first delivery pipe 503; the lower part of the liquid pump 504 is connected with the mounting frame 501 through bolts; the second delivery pipe 505 is inserted into the liquid pump 504; the pressurizing cylinder 506 is inserted into the second delivery pipe 505; the upper part of the compression insert ring 507 is welded with the pressurizing cylinder 506; the inner side of the fixed lantern ring 508 is fixedly connected with the pressurizing cylinder 506; the first connecting long plate 509 is fixedly connected with the fixing collar 508; the first electric lifting column 5010 is fixedly connected with the first connecting long plate 509; the first electric lifting column 5010 is connected with the filter cloth control system 6; the second connecting long plate 5011 is fixedly connected with the fixing lantern ring 508; the second electric lifting column 5012 is fixedly connected with the second connecting long plate 5011; the second electric lifting column 5012 is connected with the filter cloth control system 6; the mounting frame 5013 is welded with the mounting support foot rest 1; the first power motor 5014 is in bolted connection with the mounting frame 5013; the screw 5015 is fixedly connected with an output shaft of the first power motor 5014; the internal thread sliding T-shaped frame 5016 is in transmission connection with the lead screw 5015; the outer surface of the limiting slide rod 5017 is in sliding connection with the internal thread sliding T-shaped frame 5016; the limiting slide rod 5017 is welded with the mounting frame 5013; the upper part of the pressurizing disc 5018 is welded with the internal thread sliding T-shaped frame 5016; the pressure disk 5018 is slidably connected to the pressure cylinder 506 and the pressure insert ring 507.

Firstly, microcrystalline cellulose pulp is added into the pulp storage cabin 502, then the first electric lifting column 5010 and the second electric lifting column 5012 are controlled to synchronously lift, namely the first electric lifting column 5010 and the second electric lifting column 5012 contract to respectively drive the first connecting long plate 509 and the second connecting long plate 5011 to move downwards, then the first connecting long plate 509 and the second connecting long plate 5011 drive the fixing lantern ring 508 to move downwards, then the fixing lantern ring 508 drives the pressurizing cylinder 506 and the pressing inserting ring 507 to move downwards, then the pressing inserting ring 507 moves downwards to press and fix the filter cloth, after the fixing is finished, the power supply of the liquid pump 504 is controlled to be switched on, then the liquid pump 504 pumps out microcrystalline cellulose pulp in the pulp storage cabin 502 through the first conveying pipe 503, then the microcrystalline cellulose pulp is pumped into the pressurizing cylinder 506 through the second conveying pipe 505, after the feeding in the pressurizing cylinder 506 is finished, the liquid pump 504 is switched off, then, the power supply of the first power motor 5014 is controlled to be switched on, the first power motor 5014 drives the screw rod 5015 to rotate, then the screw rod 5015 rotates to drive the internal thread sliding T-shaped frame 5016 to move downwards, further the internal thread sliding T-shaped frame 5016 slides downwards on the surface of the limiting slide bar 5017, further the internal thread sliding T-shaped frame 5016 drives the pressurizing disc 5018 to move downwards, namely the pressurizing disc 5018 moves downwards in the pressurizing cylinder 506 and the pressing insertion ring 507, namely the pressurizing disc 5018 pressurizes pulp in the pressurizing cylinder 506, and then the pulp is filtered by matching with the filter cloth control system 6, so that the input and pressurization of microcrystalline cellulose pulp are completed.

The filter cloth control system 6 comprises a third electric lifting column 601, a fourth electric lifting column 602, a first fixing frame 603, a first filter cloth control mechanism 604, a second filter cloth control mechanism 605, square filter cloth 606, a third filter cloth control mechanism 607, a fourth filter cloth control mechanism 608, a second fixing frame 609, a fixing ring frame 6010, a first fixing L-shaped plate 6011, a second fixing L-shaped plate 6012, a fifth electric lifting column 6013, a sixth electric lifting column 6014, an electric rotating shaft seat 6015, an electric telescopic column 6016, an arc-shaped ejector rod 6017 and an open-pore drain pan 6018; the lower part of the third electric lifting column 601 is fixedly connected with the mounting support foot rest 1; the lower part of the fourth electric lifting column 602 is fixedly connected with the mounting support foot rest 1; the lower part of the first fixed frame 603 is fixedly connected with a third electric lifting column 601 and a fourth electric lifting column 602 in sequence; the first filter cloth control mechanism 604 is fixedly connected with the first fixing frame 603; the second filter cloth control mechanism 605 is fixedly connected with the first fixing frame 603; the square filter cloth 606 is connected with the first filter cloth control mechanism 604; the square filter cloth 606 is connected with a second filter cloth control mechanism 605; the third filter cloth control mechanism 607 is connected with the square filter cloth 606; the fourth filter cloth control mechanism 608 is connected with the square filter cloth 606; the second fixing frame 609 is connected with a third filter cloth control mechanism 607; the second fixing frame 609 is connected with the fourth filter cloth control mechanism 608; the upper part of the second fixed frame 609 is fixedly connected with the first electric lifting column 5010; the upper part of the second fixed frame 609 is fixedly connected with a second electric lifting column 5012; the second fixed frame 609 is connected to the anti-clogging cleaning system 7; the fixed ring frame 6010 is connected with the first filter cloth control mechanism 604; the fixed ring frame 6010 is connected with the second filter cloth control mechanism 605; the fixed ring frame 6010 is connected with the third filter cloth control mechanism 607; the fixed ring frame 6010 is connected with the fourth filter cloth control mechanism 608; the first fixed L-shaped plate 6011 is fixedly connected with a fixed ring frame 6010; the first fixed L-shaped plate 6011 is fixedly connected with an installation supporting foot stool 1; the second fixed L-shaped plate 6012 is fixedly connected to the fixed ring frame 6010; the second fixed L-shaped plate 6012 is fixedly connected with the installation supporting foot stool 1; the upper part of the fifth electric lifting column 6013 is fixedly connected with the second fixed frame 609; the lower part of the fifth electric lifting column 6013 is fixedly connected with the mounting support foot frame 1; the upper part of the sixth electric lifting column 6014 is fixedly connected with the second fixed frame 609; the lower part of the sixth electric lifting column 6014 is fixedly connected with the mounting support foot frame 1; the lower part of the electric rotating shaft seat 6015 is fixedly connected with the mounting support foot frame 1; the electric telescopic column 6016 is connected with the electric rotating shaft seat 6015; the arc-shaped ejector rod 6017 is fixedly connected with the electric telescopic column 6016; the lower part of the perforated colander 6018 is fixedly connected with a fixed ring frame 6010.

The method comprises the steps of fixing a square filter cloth 606, namely fixing the square filter cloth through a first filter cloth control mechanism 604, a second filter cloth control mechanism 605, a third filter cloth control mechanism 607 and a fourth filter cloth control mechanism 608, and controlling a third electric lifting column 601, a fourth electric lifting column 602, a fifth electric lifting column 6013 and a sixth electric lifting column 6014 to contract, namely driving a first fixing frame 603 to move downwards through the third electric lifting column 601 and the fourth electric lifting column 602, driving a second fixing frame 609 to move downwards through the fifth electric lifting column 6013 and the sixth electric lifting column 6014, driving the first fixing frame 603 and the second fixing frame 609 to move downwards synchronously, namely driving the first filter cloth control mechanism 604, the second filter cloth control mechanism 605, the square filter cloth 606, the third filter cloth control mechanism 607 and the fourth filter cloth control mechanism 608 to move downwards synchronously, and driving a pressurizing cylinder 506, a pressurizing cylinder 609 at the same time, The pressing insert ring 507, the fixed lantern ring 508, the first connecting long plate 509, the first electric lifting column 5010, the second connecting long plate 5011 and the second electric lifting column 5012 descend synchronously, after the third electric lifting column 601, the fourth electric lifting column 602, the fifth electric lifting column 6013 and the sixth electric lifting column 6014 contract, the square filter cloth 606 moves to the position of the top of the perforated drain pan 6018, the first electric lifting column 5010 and the second electric lifting column 5012 contract and move downwards, further the pressing cylinder 506 and the pressing insert ring 507 move downwards continuously, namely the pressing insert ring 507 moves downwards to press the square filter cloth 606 to the inside of the perforated drain pan 6018 until the square filter cloth 606 contacts with the inner bottom surface of the perforated drain pan 6018 and is tightly attached, then the slurry is controlled to be input into the pressing system 5 to input microcrystalline cellulose slurry and filter the slurry in a squeezing mode, namely liquid components pass through micropores of the square filter cloth 606, then the slurry flows out of the filter liquor collecting cabin 2 through the opening of the opening drain pan 6018, particles are intercepted at the top of the square filter cloth 606, the slurry is controlled to be input into the pressurizing system 5 for resetting after the pressurization and filtration are completed, then the third electric lifting column 601, the fourth electric lifting column 602, the fifth electric lifting column 6013 and the sixth electric lifting column 6014 are controlled to extend upwards, the first electric lifting column 5010 and the second electric lifting column 5012 are controlled to extend upwards, the third electric lifting column 601 and the fourth electric lifting column 602 drive the first fixing frame 603 to move upwards, the fifth electric lifting column 6013 and the sixth electric lifting column 6014 drive the second fixing frame 609 to move upwards, and the first fixing frame 603 and the second fixing frame 609 synchronously move upwards, namely, the first filter cloth control mechanism 604, the second filter cloth control mechanism 605, the square filter cloth 606, the third filter cloth control mechanism 607 and the fourth filter cloth control mechanism 608 are driven to synchronously move upwards, namely, the filter cloth is flattened again after moving upwards, namely, the filter cake is positioned on the top surface of the square filter cloth 606 at the moment, then the third electric lifting column 601 and the fourth electric lifting column 602 are controlled to contract at the moment, namely, the third electric lifting column 601 and the fourth electric lifting column 602 synchronously drive the first fixing frame 603 to move downwards, further the first fixing frame 603 drives the first filter cloth control mechanism 604 and the second filter cloth control mechanism 605 to move downwards, further the first filter cloth control mechanism 604 and the second filter cloth control mechanism 605 drive one side of the square filter cloth 606 close to the blanking canal plate 3 to move downwards, then the two sides of one end of the square filter cloth 606 fixed by the first filter cloth control mechanism 604 and the second filter cloth control mechanism 605 are tightened to the middle part and move downwards, then the square filter cloth 606 inclines downwards, at the moment, the electric rotating shaft seat 5 is controlled to drive the electric telescopic column 6016 to rotate upwards, so that the electric telescopic column 6016 drives the arc ejector rod 6017 to rotate upwards, until the obliquely upper part of the arc-shaped ejector rod 6017 is opposite to the position of the blanking channel plate 3, then controlling the electric telescopic column 6016 to extend upwards and push out, further driving the arc-shaped ejector rod 6017 by the electric telescopic column 6016 to jack up the side, away from the first fixed frame 603, of the square filter cloth 606, at the time, the square filter cloth 606 is in an inclined state, then after the arc-shaped ejector rod 6017 jacks up the side, higher than the position of the square filter cloth 606, the filter cake at the top of the square filter cloth 606 starts to slide downwards and roll, namely, the electric telescopic column 6016 is controlled to extend repeatedly, so that the arc-shaped ejector rod 6017 repeatedly impacts and vibrates the bottom of the square filter cloth 606, the filter cake at the top of the square filter cloth 606 is moved to the inner side of the blanking channel plate 3, then the filter cake can be collected, and after the filter cake is completely separated from the filter cloth, the third electric lifting column 601 and the fourth electric lifting column 602 are controlled to extend upwards and restore to the original height, namely, the square filter cloth 606 returns to the horizontal position, the control of the filter cloth and the separation and collection of the filter cake are completed.

The anti-blocking cleaning system 7 comprises a fixed bottom plate 701, a working table plate 702, a second power motor 703, a cam 704, an impact transmission plate 705, a sliding control plate 706, a first installation long plate 707, a limiting hole plate 708, a first supporting plate 709, a first pulling mechanism 7010, a second supporting plate 7011, a second pulling mechanism 7012, a first reset spring 7013, a first gathering plate 7014, a first elastic telescopic vibrating rod 7015, a second installation long plate 7016, a second reset spring 7017, a second gathering plate 7018, a second elastic telescopic vibrating rod 7019, a third pulling mechanism 7020 and a fourth pulling mechanism 7021; the fixed bottom plate 701 is welded with the installation supporting foot stool 1; the upper part of the fixed bottom plate 701 is welded with the mounting frame 501; the lower part of the workbench plate 702 is welded with the fixed bottom plate 701; the lower part of the second power motor 703 is connected with the working bedplate 702 through bolts; the axle center of the cam 704 is fixedly connected with an output shaft of the second power motor 703; the impact transmission plate 705 is in transmission connection with the cam 704; the sliding control plate 706 is welded with the impact transmission plate 705; the outer surface of the sliding control plate 706 is in sliding connection with the worktable plate 702; the first mounting long plate 707 is welded with the sliding control plate 706; the inner side of the limiting opening plate 708 is connected with the sliding control plate 706 in a sliding way; the upper part of the first supporting plate 709 is welded with a limiting perforated plate 708; the lower part of the first supporting plate 709 is welded with the workbench plate 702; the first pulling mechanism 7010 is fixedly connected with the first support plate 709; the upper part of the second supporting plate 7011 is welded with the limiting hole-opening plate 708; the lower part of the second supporting plate 7011 is welded with the workbench plate 702; the second pulling mechanism 7012 is fixedly connected to the second supporting plate 7011; the lower part of the first return spring 7013 is connected with the limiting perforated plate 708; the upper part of the first return spring 7013 is connected with the first mounting long plate 707; the first collecting plate 7014 is fixedly connected with the first mounting long plate 707; the first elastic telescopic vibrating rod 7015 is fixedly connected with the first assembly plate 7014; the second mounting long plate 7016 is welded to the sliding control plate 706; the lower part of the second return spring 7017 is connected with a second mounting long plate 7016; the upper part of the second return spring 7017 is connected with the worktable plate 702; the second collecting plate 7018 is fixedly connected with the second mounting long plate 7016; the second elastic telescopic vibrating rod 7019 is fixedly connected with the second collecting plate 7018; the third pulling mechanism 7020 is fixedly connected with the second fixed frame 609; the fourth pulling mechanism 7021 is fixedly connected to the second fixing frame 609.

After the filter cake is collected, the square filter cloth 606 is restored to the horizontal position, at this time, the first pulling mechanism 7010, the second pulling mechanism 7012, the third pulling mechanism 7020 and the fourth pulling mechanism 7021 are controlled to fix the square filter cloth 606, the first filter cloth control mechanism 604, the second filter cloth control mechanism 605, the third filter cloth control mechanism 607 and the fourth filter cloth control mechanism 608 are controlled to release the square filter cloth 606, at this time, the third pulling mechanism 7020 and the fourth pulling mechanism 7021 are controlled to extend to drive the square filter cloth 606 to move in the direction close to the first elastic telescopic vibration rod 7015, and at the same time, the first pulling mechanism 7010 and the second pulling mechanism 7012 are controlled to contract to drive the other side of the square filter cloth 606 to move synchronously, so that the square filter cloth 606 is driven to move to the position between the first elastic telescopic vibration rod 7015 and the second elastic telescopic vibration rod 7019, that is at this time, the square filter cloth 606 is located at the bottom of the first elastic telescopic vibration rod 7015, namely the top of the second elastic telescopic vibration rod 7019, then the power supply of the second power motor 703 is controlled to be switched on, then the second power motor 703 drives the cam 704 to rotate, namely the cam 704 rotates to toggle the impact driving plate 705 upwards from the lower part, further the impact driving plate 705 drives the sliding control plate 706 to slide upwards on the inner sides of the working table plate 702 and the limiting hole-opening plate 708, then the sliding control plate 706 drives the first installation long plate 707 and the second installation long plate 7016 to move upwards, further the second installation long plate 7016 drives the second gathering plate 7018 and the second elastic telescopic vibration rod 7019 to move upwards, meanwhile the second installation long plate 7016 compresses the second reset spring 7017, meanwhile, the first installation long plate 707 moves upwards to extend the first reset spring 7013, at the moment, the four second elastic telescopic vibration rods 7019 move upwards to contact with the square filter cloth 606, then the square filter cloth 606 is jacked upwards after the cam 704 rotates to be separated from the contact with the impact plate 705, at the moment, the first return spring 7013 begins to contract, and the second return spring 7017 begins to extend, that is, the first return spring 7013 and the second return spring 7017 respectively drive the first long mounting plate 707 and the second long mounting plate 7016 to move downwards, that is, the first long mounting plate 707 and the second long mounting plate 7016 synchronously drive the sliding control plate 706 to move downwards, the first long mounting plate 707 drives the first collecting plate 7014 and the first elastic telescopic vibration rod 7015 to move downwards, the four first elastic telescopic vibration rods 7015 move downwards to contact with the square filter cloth 606, the square filter cloth 606 is pushed downwards, the second elastic telescopic vibration rod 7019 pushes the square filter cloth 606 upwards again along with the rotation of the cam 704, and then the first elastic telescopic vibration rod 7015 pushes the square filter cloth 606 downwards again, so as to realize the repeated vibration of the square filter cloth 606, and in the vibration process of the square filter cloth 606, the fan can be used manually to blow the square filter cloth 606, accelerate the separation of the particles and the square filter cloth 606 and finish the cleaning of the filter cloth.

The first filter cloth control mechanism 604 comprises a first damping telescopic rod 60401, a first limit inserting column 60402, a second limit inserting column 60403, a first limit strip frame 60404, a second limit strip frame 60405 and a first electric clamp 60406; the first damping telescopic rod 60401 is fixedly connected with the first fixed frame 603; the first limit insert column 60402 is fixedly connected with a first damping telescopic rod 60401; the second limit insert column 60403 is fixedly connected with the first damping telescopic rod 60401; the inner side of the first limit strip frame 60404 is in sliding connection with the first limit inserting column 60402; the first limit strip frame 60404 is fixedly connected with the fixed ring frame 6010; the second limit strip frame 60405 is fixedly connected with the fixed ring frame 6010; the inner side of the second limit strip frame 60405 is in sliding connection with the second limit inserting column 60403; the first electric clamp 60406 is fixedly connected with a first damping telescopic rod 60401; the first motorized clamp 60406 contacts the square filter cloth 606.

When the square filter cloth clamp is used, the first electric clamp 60406 is controlled to open and clamp one corner of the square filter cloth 606, similarly, the second filter cloth control mechanism 605, the third filter cloth control mechanism 607 and the fourth filter cloth control mechanism 608 perform the same operation to clamp the other three corners of the square filter cloth 606, then the first fixed frame 603 drives the first damping telescopic rod 60401 to move downwards, and simultaneously the first damping telescopic rod 60401 drives the first limiting insert post 60402 and the second limiting insert post 60403 to move downwards synchronously, namely, the first limiting insert post 60402 and the second limiting insert post 60403 respectively slide downwards inside the first limiting strip frame 60404 and the second limiting strip frame 60405, and as the first limiting strip frame 60404 and the second limiting strip frame 60405 are inclined, the first damping telescopic rod 60401 is slowly elongated, and the first damping telescopic rod 60401 drives the first electric clamp 60406 to move towards the direction close to the center of the square filter cloth 606 while driving the first electric clamp 60406 to move downwards, meanwhile, the second filter cloth control mechanism 605, the third filter cloth control mechanism 607 and the fourth filter cloth control mechanism 608 perform the same operation to push the other three corners of the square filter cloth 606 towards the center, so that the middle of the square filter cloth 606 is changed from a flattened state to a downward falling state, namely, the middle of the square filter cloth 606 falls into the perforated drain pan 6018, and then the square filter cloth 606 can be completely pressed into the perforated drain pan 6018 through the pressing insertion ring 507.

The first pulling mechanism 7010 comprises an electric telescopic rod 701001 and a second electric clamp 701002; the electric telescopic rod 701001 is fixedly connected with the first supporting plate 709; the electric telescopic rod 701001 is fixedly connected with the second electric clamp 701002.

The square filter cloth 606 is clamped by the second electric clamp 701002, and then the second electric clamp 701002 is driven to move in real time by stretching the electric telescopic rod 701001, so that the first pulling mechanism 7010, the second pulling mechanism 7012, the third pulling mechanism 7020 and the fourth pulling mechanism 7021 are matched with each other to clamp and transfer the square filter cloth 606.

The bottom of the first elastically telescopic vibrating bar 7015 and the top of the second elastically telescopic vibrating bar 7019 are both provided with a spherical block.

So that when the first elastically telescopic vibration bar 7015 and the second elastically telescopic vibration bar 7019 contact the square filter cloth 606, the surface of the round ball is smooth and does not damage the filter cloth.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A method for extracting and treating a nano microcrystalline cellulose filter cake is characterized by comprising the following steps: the method for extracting and treating the nano microcrystalline cellulose filter cake adopts the following processing equipment, wherein the processing equipment comprises an installation supporting foot stand (1), a filtrate collecting cabin (2) and a discharging canal plate (3); the device is characterized by also comprising an operation control screen (4), a slurry input pressurization system (5), a filter cloth control system (6) and an anti-blocking cleaning system (7); the mounting support foot stand (1) is connected with the filtrate collection cabin (2) through bolts; the mounting support foot rest (1) is fixedly connected with the blanking canal plate (3); the mounting support foot rest (1) is connected with a slurry input pressurizing system (5); the installation supporting foot frame (1) is connected with a filter cloth control system (6); the mounting support foot rest (1) is connected with the anti-blocking cleaning system (7); the anti-blocking cleaning system (7) is in line connection with the filter cloth control system (6); the filter cloth control system (6) is connected with the slurry input pressurizing system (5); the slurry input pressurizing system (5) is connected with the anti-blocking cleaning system (7); the anti-blocking cleaning system (7) is connected with the operation control screen (4);

the method comprises the following steps: feeding, namely adding microcrystalline cellulose pulp into a pulp input pressurizing system (5);

step two: fixing the filter cloth, inputting slurry into a pressurizing system (5) to be matched with a filter cloth control system (6) to fix the filter cloth, and fixing the filter cloth to the filter cloth control system (6);

step three: the slurry is pressurized and filtered, and is input into a pressurization system (5) to be added into a filter cloth control system (6) and is extruded and filtered;

step four: obtaining a filter cake, and performing pressure filtration on the slurry in a filter cloth control system (6) to obtain the filter cake;

step five: separating a filter cake, wherein the filter cloth control system (6) separates the filter cake from the upper surface of the filter cloth;

step six: and (3) cleaning the filter cloth, wherein the anti-blocking cleaning system (7) transfers the filter cloth in the filter cloth control system (6) and cleans the filter cloth.

2. The method for extracting and treating the nano microcrystalline cellulose filter cake as claimed in claim 1, wherein: the slurry input pressurizing system (5) comprises a mounting frame (501), a slurry storage cabin (502), a first delivery pipe (503), a liquid pump (504), a second delivery pipe (505), a pressurizing cylinder (506), a pressing insertion ring (507), a fixed lantern ring (508), a first connecting long plate (509), a first electric lifting column (5010), a second connecting long plate (5011), a second electric lifting column (5012), a mounting frame (5013), a first power motor (5014), a screw rod (5015), an internal thread sliding T-shaped frame (5016), a limiting slide rod (5017) and a pressurizing disc (5018); the lower part of the mounting rack (501) is connected with an anti-blocking cleaning system (7); the lower part of the slurry storage cabin (502) is connected with a mounting rack (501) through bolts; the first conveying pipe (503) is inserted into the slurry storage cabin (502); the liquid pump (504) is inserted into the first delivery pipe (503); the lower part of the liquid pump (504) is connected with the mounting rack (501) through bolts; the second delivery pipe (505) is inserted with the liquid pump (504); the pressurizing cylinder (506) is inserted into the second conveying pipe (505); the upper part of the compression insert ring (507) is welded with the pressurizing cylinder (506); the inner side of the fixed lantern ring (508) is fixedly connected with the pressurizing cylinder (506); the first connecting long plate (509) is fixedly connected with the fixed lantern ring (508); the first electric lifting column (5010) is fixedly connected with the first connecting long plate (509); the first electric lifting column (5010) is connected with the filter cloth control system (6); the second connecting long plate (5011) is fixedly connected with the fixed lantern ring (508); the second electric lifting column (5012) is fixedly connected with the second connecting long plate (5011); the second electric lifting column (5012) is connected with the filter cloth control system (6); the mounting frame (5013) is welded with the mounting support foot stool (1); the first power motor (5014) is in bolted connection with the mounting frame (5013); the screw rod (5015) is fixedly connected with an output shaft of the first power motor (5014); the internal thread sliding T-shaped frame (5016) is in transmission connection with the screw rod (5015); the outer surface of the limiting slide rod (5017) is in sliding connection with the internal thread sliding T-shaped frame (5016); the limiting slide rod (5017) is welded with the mounting frame (5013); the upper part of the pressurizing disc (5018) is welded with the internal thread sliding T-shaped frame (5016); the pressing disk (5018) is slidably connected with the pressing cylinder (506) and the pressing insert ring (507).

3. The method for extracting and treating the nano microcrystalline cellulose filter cake as claimed in claim 2, wherein: the filter cloth control system (6) comprises a third electric lifting column (601), a fourth electric lifting column (602), a first fixing frame (603), a first filter cloth control mechanism (604), a second filter cloth control mechanism (605), square filter cloth (606), a third filter cloth control mechanism (607), a fourth filter cloth control mechanism (608), a second fixing frame (609), a fixing ring frame (6010), a first fixing L-shaped plate (6011), a second fixing L-shaped plate (6012), a fifth electric lifting column (6013), a sixth electric lifting column (6014), an electric rotating shaft seat (6015), an electric telescopic column (6016), an arc-shaped ejector rod (6017) and an open-hole drain pan (8); the lower part of the third electric lifting column (601) is fixedly connected with the mounting support foot rest (1); the lower part of the fourth electric lifting column (602) is fixedly connected with an installation supporting foot stand (1); the lower part of the first fixed frame (603) is fixedly connected with a third electric lifting column (601) and a fourth electric lifting column (602) in sequence; the first filter cloth control mechanism (604) is fixedly connected with the first fixed frame (603); the second filter cloth control mechanism (605) is fixedly connected with the first fixed frame (603); the square filter cloth (606) is connected with the first filter cloth control mechanism (604); the square filter cloth (606) is connected with a second filter cloth control mechanism (605); the third filter cloth control mechanism (607) is connected with the square filter cloth (606); the fourth filter cloth control mechanism (608) is connected with the square filter cloth (606); the second fixed frame (609) is connected with a third filter cloth control mechanism (607); the second fixed frame (609) is connected with a fourth filter cloth control mechanism (608); the upper part of the second fixed frame (609) is fixedly connected with the first electric lifting column (5010); the upper part of the second fixed frame (609) is fixedly connected with a second electric lifting column (5012); the second fixed frame (609) is connected with the anti-clogging cleaning system (7); the fixed ring frame (6010) is connected with the first filter cloth control mechanism (604); the fixed ring frame (6010) is connected with the second filter cloth control mechanism (605); the fixed ring frame (6010) is connected with a third filter cloth control mechanism (607); the fixed ring frame (6010) is connected with the fourth filter cloth control mechanism (608); the first fixed L-shaped plate (6011) is fixedly connected with a fixed ring frame (6010); the first fixed L-shaped plate (6011) is fixedly connected with the installation supporting foot frame (1); the second fixed L-shaped plate (6012) is fixedly connected with the fixed ring frame (6010); the second fixed L-shaped plate (6012) is fixedly connected with the mounting support foot frame (1); the upper part of the fifth electric lifting column (6013) is fixedly connected with the second fixed frame (609); the lower part of the fifth electric lifting column (6013) is fixedly connected with an installation supporting foot frame (1); the upper part of the sixth electric lifting column (6014) is fixedly connected with the second fixed frame (609); the lower part of the sixth electric lifting column (6014) is fixedly connected with an installation supporting foot frame (1); the lower part of the electric rotating shaft seat (6015) is fixedly connected with the mounting support foot frame (1); the electric telescopic column (6016) is connected with the electric rotating shaft seat (6015); the arc-shaped ejector rod (6017) is fixedly connected with the electric telescopic column (6016); the lower part of the perforated tray (6018) is fixedly connected with a fixed ring frame (6010).

4. The method for extracting and treating the nano microcrystalline cellulose filter cake as claimed in claim 3, wherein: the anti-blocking cleaning system (7) comprises a fixed bottom plate (701), a working table plate (702), a second power motor (703), a cam (704), an impact transmission plate (705), a sliding control plate (706), a first long mounting plate (707), a limiting perforated plate (708), a first support plate (709), a first pulling mechanism (7010), a second support plate (7011), a second pulling mechanism (7012), a first reset spring (7013), a first assembling plate (7014), a first elastic telescopic vibrating rod (7015), a second long mounting plate (7016), a second reset spring (7017), a second assembling plate (7018), a second elastic telescopic vibrating rod (7019), a third pulling mechanism (7020) and a fourth pulling mechanism (7021); the fixed bottom plate (701) is welded with the mounting support foot rest (1); the upper part of the fixed bottom plate (701) is welded with the mounting rack (501); the lower part of the working table plate (702) is welded with the fixed bottom plate (701); the lower part of the second power motor (703) is connected with the working bedplate (702) by bolts; the axle center of the cam (704) is fixedly connected with an output shaft of a second power motor (703); the impact transmission plate (705) is in transmission connection with the cam (704); the sliding control plate (706) is welded with the impact transmission plate (705); the outer surface of the sliding control plate (706) is in sliding connection with the workbench plate (702); the first mounting long plate (707) is welded with the sliding control plate (706); the inner side of the limiting perforated plate (708) is in sliding connection with the sliding control plate (706); the upper part of the first supporting plate (709) is welded with a limiting perforated plate (708); the lower part of the first supporting plate (709) is welded with the workbench plate (702); the first pulling mechanism (7010) is fixedly connected with the first supporting plate (709); the upper part of the second supporting plate (7011) is welded with the limiting perforated plate (708); the lower part of the second supporting plate (7011) is welded with the workbench plate (702); the second pulling mechanism (7012) is fixedly connected with the second supporting plate (7011); the lower part of the first return spring (7013) is connected with a limiting perforated plate (708); the upper part of the first return spring (7013) is connected with a first mounting long plate (707); the first gathering plate (7014) is fixedly connected with the first installation long plate (707); the first elastic telescopic vibrating rod (7015) is fixedly connected with the first gathering plate (7014); the second mounting long plate (7016) is welded with the sliding control plate (706); the lower part of the second return spring (7017) is connected with a second mounting long plate (7016); the upper part of the second return spring (7017) is connected with the working table plate (702); the second gathering plate (7018) is fixedly connected with the second mounting long plate (7016); the second elastic telescopic vibrating rod (7019) is fixedly connected with the second gathering plate (7018); the third pulling mechanism (7020) is fixedly connected with the second fixed frame (609); the fourth pulling mechanism (7021) is fixedly connected with the second fixed frame (609).

5. The method for extracting and treating the nano microcrystalline cellulose filter cake as claimed in claim 4, wherein: the first filter cloth control mechanism (604) comprises a first damping telescopic rod (60401), a first limit inserting column (60402), a second limit inserting column (60403), a first limit strip frame (60404), a second limit strip frame (60405) and a first electric clamp (60406); the first damping telescopic rod (60401) is fixedly connected with the first fixed frame (603); the first limit inserting column (60402) is fixedly connected with a first damping telescopic rod (60401); the second limit inserting column (60403) is fixedly connected with the first damping telescopic rod (60401); the inner side of the first limit strip frame (60404) is in sliding connection with the first limit inserting column (60402); the first limit strip frame (60404) is fixedly connected with the fixed ring frame (6010); the second limiting strip frame (60405) is fixedly connected with the fixed ring frame (6010); the inner side of the second limit strip frame (60405) is in sliding connection with the second limit inserting column (60403); the first electric clamp (60406) is fixedly connected with the first damping telescopic rod (60401); the first motorized clamp (60406) contacts the square filter cloth (606).

6. The method for extracting and treating the nano microcrystalline cellulose filter cake as claimed in claim 5, wherein: the first pulling mechanism (7010) comprises an electric telescopic rod (701001) and a second electric clamp (701002); the electric telescopic rod (701001) is fixedly connected with the first supporting plate (709); the electric telescopic rod (701001) is fixedly connected with the second electric clamp (701002).

7. The method for extracting and treating the nano microcrystalline cellulose filter cake as claimed in claim 6, wherein: the bottom of the first elastic telescopic vibrating rod (7015) and the top of the second elastic telescopic vibrating rod (7019) are both provided with a spherical block.