CN111575802B - Calotropis gigantean fiber microwave extraction device - Google Patents
Calotropis gigantean fiber microwave extraction device Download PDFInfo
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- CN111575802B CN111575802B CN202010480936.4A CN202010480936A CN111575802B CN 111575802 B CN111575802 B CN 111575802B CN 202010480936 A CN202010480936 A CN 202010480936A CN 111575802 B CN111575802 B CN 111575802B
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- 239000000835 fiber Substances 0.000 title claims abstract description 113
- 238000000874 microwave-assisted extraction Methods 0.000 title claims abstract description 20
- 241000208267 Calotropis Species 0.000 title description 2
- 238000001914 filtration Methods 0.000 claims abstract description 92
- 241001247986 Calotropis procera Species 0.000 claims abstract description 86
- 239000012535 impurity Substances 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 70
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 238000007664 blowing Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims abstract description 10
- 238000000605 extraction Methods 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 235000013399 edible fruits Nutrition 0.000 abstract description 35
- 241000628997 Flos Species 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 2
- 244000064895 Cucumis melo subsp melo Species 0.000 description 15
- 238000005422 blasting Methods 0.000 description 10
- 235000009847 Cucumis melo var cantalupensis Nutrition 0.000 description 9
- 239000002775 capsule Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 6
- 241000356143 Euphorbia grandicornis Species 0.000 description 6
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 6
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- 229920000742 Cotton Polymers 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
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- 230000009471 action Effects 0.000 description 3
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- 235000021022 fresh fruits Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 208000032963 Capsule physical issue Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/02—Separating vegetable fibres from seeds, e.g. cotton
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A microwave extraction device for mudar floss comprises a microwave working bin, a blowing device, a sundry dropping collecting box, a roller assembly, a sound control sensing device, a microwave generator, a feeding bin, a waste bin, a filtering and collecting device, an air suction device and a control system; the microwave working bin is respectively provided with a feeding end and a discharging end along the two transverse sides; the roller assembly is transversely arranged inside the microwave working bin; a material inductor is arranged inside the microwave working bin; the microwave generator is arranged at the top of the microwave working bin; the outside of the microwave working chamber is provided with a sound control induction device; a material discharge hole is formed in the top of the microwave working bin; the material discharge port is communicated with the filtering and collecting device; the filtering and collecting device is communicated with the air suction device. According to the invention, the calotropis gigantea fruits are continuously conveyed to enter the microwave working area, fiber impurities are efficiently separated, calotropis gigantea fibers with higher quality and better purity are obtained, and calotropis gigantea fruit waste is conveyed to the waste recovery box.
Description
Technical Field
The invention relates to the field of fiber extraction devices, in particular to a cantaloupe fiber microwave extraction device.
Background
The mudar floss is a natural plant fiber growing from the seed crown hair of the mudar fruit, and is a novel textile fiber raw material to be developed. The mudar and cotton belong to the same seed fiber, but the methods for obtaining the mudar fiber and the cotton fiber are completely different, fresh fruits need to be picked for obtaining the mudar fiber, and the fresh fruits need to be dried and cracked to be convenient for separating the fiber from shells, seeds and sacs. The calotropis gigantea fiber has strong adhesive force with the seeds and the capsules, and the dried vegetal capsule pieces are easy to crack and adhere to the fiber, are not easy to separate and bring difficulty to the extraction and purification of the fiber, and the impurity content of the fiber can influence the textile processing and the dyeing performance of the fabric. In order to realize textile industrialization of mudar floss, mechanization of pod harvest and fruit fiber extraction must be realized so as to meet the requirements of high productivity, low fiber damage, low energy consumption, ecological environment protection and the like, and research on a fiber, seed and capsule separation technology capable of meeting the requirements becomes a key for realizing the textile industrialization of the mudar floss.
The mudar fiber has the characteristics of low strength, fragility and frangibility, a thin wall and a large hollow structure, is light and easy to float, and the vegetal capsule tablet is easy to crack.
The traditional cotton fiber extraction method is not suitable for extracting mudar fibers, and the fibers and the capsules are easily damaged due to impurity removal through mechanical external force beating.
Chinese patent grant publication number is CN110396727A, a cowhorn melon fibre extraction element is disclosed, utilize microwave case and tray and induced draft etc. device, make the inside hydrone high-speed motion of cowhorn melon fruit through microwave action, produce atmospheric pressure and make the fruit blasting, collect the fibre through the device that induced drafts, carry out effective separation to the fibre and obtain pure cowhorn melon fibre, but the cowhorn melon fruit receives microwave action inhomogeneous, inlayer and top layer are heated inhomogeneously, it is not enough abundant to lead to the blasting of cowhorn melon fruit, the extraction process is the discontinuous, can not realize the serialization fruit that opens, the inefficiency, certain influence has been produced to the fibrous extraction of cowhorn melon.
Chinese patent No. CN110438573A, discloses a continuous calotropis gigantea fiber extraction device and a use method thereof, and solves the problems of difficult capsule seed fiber separation and low extraction purity rate and can reduce the extraction cost; above-mentioned device uses microwave case, conveyer and fan to extract the calotropis gigantea fibre, though realized that the serialization is extracted the calotropis gigantea fibre, but the calotropis gigantea fruit receives the microwave action limitedly, can not guarantee that the outer layer calotropis gigantea fruit receives even microwave blasting, and calotropis gigantea fibre extraction efficiency receives certain restriction.
Chinese patent grant publication numbers are CN103031625B and CN103031625A, and discloses a special impurity removal device for separating calotropis gigantea fiber capsules and seeds for spinning, which is used for solving the problem that calotropis gigantea fibers, capsules and seeds are difficult to separate; the device utilizes the physical mass difference of the fiber capsule seeds to separate and remove impurities by adopting air flow, but the device still needs to hold a metal sheet beater for a cotton feeding roller to remove impurities when in use, the impurity content of the obtained fibers is about 3 percent, the fibers can be damaged by beating, and the fibers with high purity and high quality cannot be obtained.
Chinese patent No. CN203393269U, discloses a mudar floss separating device for extracting mudar floss; the device adopts stoving, broken shell and fiber separation technique to draw the high fibre of cleanliness factor, and above-mentioned device uses the interact of broken shell main shaft and broken shell claw, and mechanical broken shell is efficient and can not cut off the fibre, but too much can cause scraping and wearing and tearing to the fibre in the broken shell section of thick bamboo, influences fiber quality, is unfavorable for final spinning and surface fabric and weaves.
Therefore, the problems existing in the process of extracting the mudar floss need to be solved in time.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides the cantaloupe fiber microwave extraction device, which is used for realizing continuous and dynamic conveyance of cantaloupe fruits into a microwave working area, and after opening of the fruits, performing efficient separation on fiber impurities through blowing, filtering and air suction processes to obtain the cantaloupe fibers with higher quality and better purity, and conveying the cantaloupe fruit waste materials to a waste material recovery box.
(II) technical scheme
In order to solve the problems, the invention provides a cantaloupe fiber microwave extraction device which comprises a microwave working bin, an air blowing device, a fallen impurity collecting box, a roller assembly, a sound control sensing device, a microwave generator, a feeding bin, a waste bin, a filtering and collecting device, an air suction device and a control system, wherein the microwave working bin is used for collecting the fallen impurity collecting box;
the microwave working bin is respectively provided with a feeding end and a discharging end along the two transverse sides;
the roller assembly is transversely arranged inside the microwave working bin; the discharge end of the feeding bin is communicated with the feeding end of the roller assembly through the feeding end, and the discharge end of the roller assembly is connected with the feeding end of the waste bin through the feeding end; a spiral pusher is arranged in the roller component; the periphery of the roller component is provided with a replaceable screen; bin gates are arranged at the positions of the feeding end and the discharging end;
a power device for driving the roller assembly and the spiral pusher to rotate is arranged outside the microwave working bin, and a material sensor for monitoring the material condition in the roller assembly is arranged in the microwave working bin; the microwave generator is arranged at the top in the microwave working bin; the outside of the microwave working chamber is provided with a sound control induction device;
wherein, the control system is respectively connected with the power device, the material sensor, the microwave generator and the sound control sensing device in a signal control way;
a material discharge hole is formed in the top of the microwave working bin; the material discharge port is communicated with the filtering and collecting device; the filtering and collecting device is communicated with the air suction device.
Preferably, the filtering and collecting device comprises a filtering and collecting box, a first filter plate, a second filter plate and a first fiber collecting pipe;
the feeding end of the first fiber collecting pipe is communicated with the material discharging hole; the discharge end of the first fiber collecting pipe is communicated with the bottom of the filtering and collecting box; the first filter plate and the second filter plate are arranged in parallel in the filter collecting box so as to divide the filter collecting box into a first filter area, a second filter area and a fiber collecting area from bottom to top; wherein, the first filter plate is positioned below the second filter plate;
the air suction device comprises an air suction pipe and an air suction device; the air inlet end of the air suction pipe is communicated with the top of the filtering and collecting box; the air outlet end of the air suction pipe is connected with an air suction device.
Preferably, the filtering and collecting device comprises a filtering bin, a filtering channel, a brush, a second fiber collecting pipe and a material collecting box; the filtering bin is integrally arranged with the microwave working bin, the filtering bin is arranged on the microwave working bin, and the filtering bin is communicated with the microwave working bin through a material discharge hole; the filtering channel is cylindrical, and the peripheral wall of the filtering channel is provided with a screen; the filtering channel is vertically arranged in the filtering bin, and the feeding end at the bottom of the filtering channel is communicated with the material discharging port; the bottom of the filtering channel is provided with a third filtering plate, and the upper part of the filtering channel is provided with a fourth filtering plate; the hairbrush is cylindrical and is arranged on the periphery of the filtering channel; the top of the filtering channel is connected with the material collecting box through a second fiber collecting pipe;
the air suction device comprises a first air suction device and a second air suction device; the first air extractor is arranged in the filtering bin and is positioned at the periphery of the brush; the second air extractor is connected with an air outlet at the bottom of the material collecting box.
Preferably, the filtering and collecting device comprises an impurity removing bin and a collecting bin; the collection bin, the impurity removal bin and the microwave working bin are integrally arranged, and the collection bin, the impurity removal bin and the microwave working bin are sequentially arranged from top to bottom;
the air suction device comprises a first exhaust fan and a second exhaust fan;
the bottom of the impurity removal bin is communicated with the microwave working bin through a material discharge hole; an impurity removal pipe is vertically arranged in the impurity removal bin; the peripheral wall of the impurity removing pipe is in a screen shape; an opening at the bottom of the impurity removing pipe is communicated with a material discharge hole; the opening at the top of the impurity removing pipe is connected with the collecting bin;
the bottom of the impurity removal pipe is provided with a fifth filter plate, and the upper part of the impurity removal pipe is provided with a sixth filter plate; a plurality of first exhaust fans are arranged at the upper part of the impurity removing bin; the collection bin is internally provided with a second exhaust fan.
Preferably, an infrared sensor V for monitoring the fiber collection state is arranged in the material collection box; the infrared sensor V is in signal connection with the control system.
Preferably, an infrared sensor V for monitoring the fiber collection state is arranged in the collection bin; the infrared sensor V is in signal connection with the control system.
The technical scheme of the invention has the following beneficial technical effects:
according to the invention, the calotropis gigantea fruits with different sizes are ensured to roll in the rotary drum component, uniform fruit opening is realized, the collection efficiency is higher, the obtained calotropis gigantea fibers are purer, and the production of high-quality calotropis gigantea fabric and textile thereof is facilitated.
According to the invention, the spiral pusher is arranged in the roller assembly, so that the continuous extraction of the mudar fibers can be carried out. The materials are uniformly acted by microwaves in the rotating process, so that the calotropis gigantea fruits are fully and comprehensively blasted, and calotropis gigantea fibers with higher quality can be produced more efficiently;
according to the invention, the replaceable screen is arranged on the periphery of the roller assembly, so that fibers and waste materials can be separated by rotating after the mudar fruits are exploded, and the extraction efficiency and the purity of the mudar fibers are improved.
According to the invention, the filtering and collecting device can carry out secondary impurity removal on the mudar fibers by utilizing different settling speeds of the mudar fibers and impurities, the effect is better, and the purity of the extracted mudar fibers is higher.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a calotropis gigantea fiber microwave extraction device provided by the invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is a schematic structural view of a calotropis gigantea fiber microwave extraction device according to a second embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 4.
Fig. 6 is a schematic structural view of a third embodiment of a calotropis gigantea fiber microwave extraction device provided by the invention.
Fig. 7 is an enlarged schematic view of the structure at E in fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1:
as shown in fig. 1-3, the microwave extraction device for cantaloupe fiber provided by the invention comprises a microwave working bin 1, a blowing device 2, a impurity dropping collecting box 4, a roller assembly 5, a sound control sensing device 10, a microwave generator 11, a feeding bin 14, a waste bin 15, a filtering and collecting device, an air suction device and a control system;
the microwave working bin 1 is respectively provided with a feeding end 6 and a discharging end 7 along the two transverse sides;
the roller component 5 is transversely arranged inside the microwave working bin 1; wherein, the discharge end of the feed bin 14 is communicated with the feed end of the roller component 5 through the feed end 6, and the discharge end of the roller component 5 is connected with the feed end of the waste bin 15 through the feed end 6; a spiral pusher 501 is arranged inside the roller component 5; the periphery of the roller component 5 is provided with a replaceable screen 9; bin gates are arranged at the positions of the feeding end 6 and the discharging end 7;
a power device for driving the roller assembly 5 and the spiral pusher 501 to rotate is arranged outside the microwave working bin 1, and a material sensor 8 for monitoring the material condition in the roller assembly 5 is arranged in the microwave working bin 1; the microwave generator 11 is arranged at the top in the microwave working bin 1; the outside of the microwave working chamber 1 is provided with a sound control induction device 10;
wherein, the control system is respectively connected with the power device, the material inductor 8, the microwave generator 11 and the sound control induction device 10 in a signal control way;
a material discharge port 12 is arranged at the top of the microwave working bin 1; the material outlet 12 is communicated with a filtering and collecting device; the filtering and collecting device is communicated with the air suction device.
The filtering and collecting device comprises a filtering and collecting box 20, a first filter plate 21, a second filter plate 22 and a first fiber collecting pipe 26;
the feeding end of the first fiber collecting pipe 26 is communicated with the material discharging hole 12; the discharge end of the first fiber collecting pipe 26 is communicated with the bottom of the filtering and collecting box 20; the first filter plate 21 and the second filter plate 22 are arranged in parallel in the filter collecting box 20 to divide the filter collecting box 20 into a first filter area 23, a second filter area 24 and a fiber collecting area 25 from bottom to top; wherein the first filter plate 21 is positioned below the second filter plate 22;
the air suction device comprises an air suction pipe 31 and an air suction device 30; the air inlet end of the air suction pipe 31 is communicated with the top of the filtering and collecting box 20; the air outlet end of the air suction pipe 31 is connected with the air suction device 30,the suction rate of the suction device 30 is 0.1-6.0m3/s；
Wherein, the wind speed of the blowing device 2 blowing into the microwave working bin 1 is 0.1-1.0m/s, and the outlet wind pressure of the material discharge port 12 is 0.01-0.1 MPa; two microwave generators 11 are arranged at the top in the microwave working bin 1, the microwave generators 11 are symmetrically arranged along the axis of the microwave working bin 1, the operating power of the microwave generators 11 is 1000-3000W, and the frequency is 2450 MHz. The vacuum degrees in the microwave working chamber 1 and the filtering and collecting device are both-300 and 700 mmHg.
The diameter of the mesh of the first filter plate 21 is larger than that of the second filter plate 22.
The signal output end of the material sensor 8 is also respectively connected with the signal output ends of the round roller 5, the microwave generator 11, the bin gate of the feeding end 6 and the bin gate of the discharging end 7; the signal output end of the sound control induction device 10 is connected with a control system, and a plurality of signal output ends of the control system are respectively connected with the signal input end of the blowing device 2 and the signal input end of the air suction device 30.
The utility model provides a cowberry fruit fibre microwave extraction element, includes following step:
firstly, opening a feeding end 6, controlling the circular roller 5 and the spiral pusher 501 to rotate slowly by a power device, and filling the calotropis gigantea fruits to be extracted into the circular roller 5 through a feeding bin 14;
after the materials are filled, triggering the material sensor 8, automatically stopping the round roller 5, closing the feeding end 6, starting the microwave generator 11, and blasting the calotropis gigantea fruits to obtain calotropis gigantea fibers, calotropis gigantea shells, calotropis gigantea sac fragments and other waste materials;
after the calotropis gigantea fruit is blasted, the sound control sensor 10 receives the blasting sound and sends the received signal to the control system, and the control system starts the blowing device 2 and the air suction equipment (the air suction device 30); the blowing device 2 blows air into the microwave working bin 1, the calotropis gigantea fibers and the light impurities pass through the replaceable screen 9 and enter the microwave working bin 1, and waste materials with heavier mass and larger volume are left in the circular roller 5;
the air suction device 30 pumps out air in the microwave working bin 1 (and the filtering and collecting device), the microwave working bin 1 (and the filtering and collecting device) is in a negative pressure state, and the mudar floss and the light impurities enter the filtering and collecting device under the driving of air flow;
the light impurities with different sizes are filtered and intercepted by the first filter plate 21 and the second filter plate 22 in sequence, and the mudar fibers are finally collected in the filtering and collecting box 20;
the discharge end 7 is opened and the screw pusher 501 is slowly rotated to feed the waste material through into the waste bin 15.
Example 2:
as shown in fig. 4-5: the invention provides a cantaloupe fiber microwave extraction device which comprises a microwave working bin 1, a blowing device 2, a fallen impurity collecting box 4, a roller assembly 5, a sound control sensing device 10, a microwave generator 11, a feeding bin 14, a waste bin 15, a filtering and collecting device, an air suction device and a control system, wherein the blowing device is arranged on the microwave working bin;
the microwave working bin 1 is respectively provided with a feeding end 6 and a discharging end 7 along the two transverse sides;
the roller component 5 is transversely arranged inside the microwave working bin 1; wherein, the discharge end of the feed bin 14 is communicated with the feed end of the roller component 5 through the feed end 6, and the discharge end of the roller component 5 is connected with the feed end of the waste bin 15 through the feed end 6; a spiral pusher 501 is arranged inside the roller component 5; the periphery of the roller component 5 is provided with a replaceable screen 9; bin gates are arranged at the positions of the feeding end 6 and the discharging end 7;
a power device for driving the roller assembly 5 and the spiral pusher 501 to rotate is arranged outside the microwave working bin 1, and a material sensor 8 for monitoring the material condition in the roller assembly 5 is arranged in the microwave working bin 1; the microwave generator 11 is arranged at the top in the microwave working bin 1; the outside of the microwave working chamber 1 is provided with a sound control induction device 10;
wherein, the control system is respectively connected with the power device, the material inductor 8, the microwave generator 11 and the sound control induction device 10 in a signal control way;
a material discharge port 12 is arranged at the top of the microwave working bin 1; the material outlet 12 is communicated with a filtering and collecting device; the filtering and collecting device is communicated with the air suction device.
The filtering and collecting device comprises a filtering bin 40, a filtering channel 43, a brush 45, a second fiber collecting pipe 46 and a material collecting box 47; the filter bin 40 and the microwave working bin 1 are integrally arranged, the filter bin 40 is arranged above the microwave working bin 1, and the filter bin 40 is communicated with the microwave working bin 1 through the material discharge hole 12; the filter passage 43 is cylindrical, and a screen is provided on the peripheral wall thereof; the filtering channel 43 is vertically arranged in the filtering bin 40, and the feeding end at the bottom of the filtering channel is communicated with the material outlet 12; the bottom of the filtering channel 43 is provided with a third filtering plate 41, and the upper part of the filtering channel 43 is provided with a fourth filtering plate 42; the brush 45 is cylindrical, and the brush 45 is arranged at the periphery of the filtering channel 43 and used for removing light impurities in the mudar fibers; the top of the filtering channel 43 is connected with a material collecting box 47 through a second fiber collecting pipe 46;
the suction apparatus comprises a first air extractor means 44 and a second air extractor means 80; the first air extractor 44 is arranged in the filter bin 40 and is positioned at the periphery of the brush 45; the second air extractor 80 is connected with the air outlet at the bottom of the material collecting box 47. The air pumping speed of the first air pumping device 44 and the second air pumping device 80 is 0.1-1.0m3/s。
Wherein, the wind speed of the blowing device 2 blowing into the microwave working bin 1 is 0.1-1.0m/s, and the outlet wind pressure of the material discharge port 12 is 0.01-0.1 MPa; two microwave generators 11 are arranged at the top in the microwave working bin 1, the microwave generators 11 are symmetrically arranged along the axis of the microwave working bin 1, the operating power of the microwave generators 11 is 1000-3000W, and the frequency is 2450 MHz. The vacuum degrees in the microwave working bin 1 and the filtering bin 40 are both-300 and 700 mmHg. The diameter of the mesh of the third filter plate 41 is larger than that of the fourth filter plate 42.
The signal output end of the material sensor 8 is also respectively connected with the signal output ends of the round roller 5, the microwave generator 11, the bin gate of the feeding end 6 and the bin gate of the discharging end 7; the signal output end of the sound control sensing device 10 is connected with the control system, and a plurality of signal output ends of the control system are respectively connected with the signal input end of the blowing device 2 and the signal input ends of the first air extractor 44 and the second air extractor 80.
The utility model provides a cowberry fruit fibre microwave extraction element, includes following step:
firstly, opening a feeding end 6, controlling the circular roller 5 and the spiral pusher 501 to rotate slowly by a power device, and filling the calotropis gigantea fruits to be extracted into the circular roller 5 through a feeding bin 14;
after the materials are filled, triggering the material sensor 8, automatically stopping the round roller 5, closing the feeding end 6, starting the microwave generator 11, and blasting the calotropis gigantea fruits to obtain calotropis gigantea fibers, calotropis gigantea shells, calotropis gigantea sac fragments and other waste materials;
after the calotropis gigantea fruit is blasted, the sound control sensor 10 receives the blasting sound and sends the received signal to the control system, and the control system starts the blowing device 2 and the air suction equipment (the first air exhaust device 44 and the second air exhaust device 80); the blowing device 2 blows air into the microwave working bin 1, the calotropis gigantea fibers and the light impurities pass through the replaceable screen 9 and enter the microwave working bin 1, and waste materials with heavier mass and larger volume are left in the circular roller 5;
the air suction device 30 pumps out air in the microwave working bin 1 (and the filtering and collecting device), the microwave working bin 1 (and the filtering and collecting device) is in a negative pressure state, and the mudar floss and the light impurities are driven by airflow to enter the filtering bin 40;
the light impurities with different sizes are filtered and intercepted by the third filter plate 41, the fourth filter plate 42, the filter channel 43 and the brush 45 in sequence, and the mudar fibers finally pass through the second fiber collecting pipe 46 and enter the material collecting box 47;
the discharge end 7 is opened and the screw pusher 501 is slowly rotated to feed the waste material through into the waste bin 15.
In an alternative embodiment, an infrared sensor V for monitoring the fiber collection status is provided inside the material collection box 47; the infrared sensor V is in signal connection with the control system.
Example 3:
as shown in fig. 6-7: the invention provides a cantaloupe fiber microwave extraction device which comprises a microwave working bin 1, a blowing device 2, a fallen impurity collecting box 4, a roller assembly 5, a sound control sensing device 10, a microwave generator 11, a feeding bin 14, a waste bin 15, a filtering and collecting device, an air suction device and a control system, wherein the blowing device is arranged on the microwave working bin;
the microwave working bin 1 is respectively provided with a feeding end 6 and a discharging end 7 along the two transverse sides;
the roller component 5 is transversely arranged inside the microwave working bin 1; wherein, the discharge end of the feed bin 14 is communicated with the feed end of the roller component 5 through the feed end 6, and the discharge end of the roller component 5 is connected with the feed end of the waste bin 15 through the feed end 6; a spiral pusher 501 is arranged inside the roller component 5; the periphery of the roller component 5 is provided with a replaceable screen 9; bin gates are arranged at the positions of the feeding end 6 and the discharging end 7;
a power device for driving the roller assembly 5 and the spiral pusher 501 to rotate is arranged outside the microwave working bin 1, and a material sensor 8 for monitoring the material condition in the roller assembly 5 is arranged in the microwave working bin 1; the microwave generator 11 is arranged at the top in the microwave working bin 1; the outside of the microwave working chamber 1 is provided with a sound control induction device 10;
wherein, the control system is respectively connected with the power device, the material inductor 8, the microwave generator 11 and the sound control induction device 10 in a signal control way;
a material discharge port 12 is arranged at the top of the microwave working bin 1; the material outlet 12 is communicated with a filtering and collecting device; the filtering and collecting device is communicated with the air suction device.
The filtering and collecting device comprises an impurity removing bin 60 and a collecting bin 65; the collection bin 65, the impurity removal bin 60 and the microwave working bin 1 are integrally arranged, and the collection bin 65, the impurity removal bin 60 and the microwave working bin 1 are sequentially arranged from top to bottom;
the suction apparatus includes a first suction fan 64 and a second suction fan 90;
the bottom of the impurity removing bin 60 is communicated with the microwave working bin 1 through a material discharge hole 12; an impurity removal pipe 63 is vertically arranged in the impurity removal bin 60; the peripheral wall of the impurity removing pipe 63 is in a screen shape; an opening at the bottom of the impurity removing pipe 63 is communicated with the material outlet 12; the top opening of the impurity removing pipe 63 is connected with a collecting bin 65;
the bottom of the impurity removing pipe 63 is provided with a fifth filter plate 61, and the upper part of the impurity removing pipe 63 is provided with a sixth filter plate 62; a plurality of first exhaust fans 64 are arranged at the upper part of the impurity removing bin 60; a second suction fan 90 is arranged inside the collection chamber 65. The pumping speed of the first exhaust fan 64 and the second exhaust fan 90 is 0.1-1.0m3/s。
Wherein, the wind speed of the blowing device 2 blowing into the microwave working bin 1 is 0.1-1.0m/s, and the outlet wind pressure of the material discharge port 12 is 0.01-0.1 MPa; two microwave generators 11 are arranged at the top in the microwave working bin 1, the microwave generators 11 are symmetrically arranged along the axis of the microwave working bin 1, the operating power of the microwave generators 11 is 1000-3000W, and the frequency is 2450 MHz. The vacuum degrees in the microwave working bin 1, the impurity removing bin 60 and the collecting bin 65 are all-300-700 mmHg. The diameter of the mesh of the fifth filter plate 61 is larger than that of the sixth filter plate 62.
The signal output end of the material sensor 8 is also respectively connected with the signal output ends of the round roller 5, the microwave generator 11, the bin gate of the feeding end 6 and the bin gate of the discharging end 7; the signal output end of the sound control sensing device 10 is connected with the control system, and a plurality of signal output ends of the control system are respectively connected with the signal input ends of the blowing device 2 and the signal input ends of the first exhaust fan 64 and the second exhaust fan 90.
The utility model provides a cowberry fruit fibre microwave extraction element, includes following step:
firstly, opening a feeding end 6, controlling the circular roller 5 and the spiral pusher 501 to rotate slowly by a power device, and filling the calotropis gigantea fruits to be extracted into the circular roller 5 through a feeding bin 14;
after the materials are filled, triggering the material sensor 8, automatically stopping the round roller 5, closing the feeding end 6, starting the microwave generator 11, and blasting the calotropis gigantea fruits to obtain calotropis gigantea fibers, calotropis gigantea shells, calotropis gigantea sac fragments and other waste materials;
after the calotropis gigantea fruit is blasted, the sound control sensor 10 receives the blasting sound and sends the received signal to the control system, and the control system starts the blowing device 2 and the air suction equipment (the first exhaust fan 64 and the second exhaust fan 90); the blowing device 2 blows air into the microwave working bin 1, the calotropis gigantea fibers and the light impurities pass through the replaceable screen 9 and enter the microwave working bin 1, and waste materials with heavier mass and larger volume are left in the circular roller 5;
after the calotropis gigantea fruits are blasted, the sound control sensor 10 receives the blasting sound and sends the received signal to the control system, and the control system starts the blowing device 2 and the air suction equipment; the blowing device 2 blows air into the microwave working bin 1, the calotropis gigantea fibers and the light impurities pass through the replaceable screen 9 and enter the microwave working bin 1, the impurity removal bin 60 and the collection bin 65, and waste materials with heavier mass and larger volume are left in the round roller 5;
the air suction equipment pumps out the air in the working bin 1, the impurity removal bin 60 and the collection bin 65, the microwave working bin 1 is under negative pressure, and the mudar floss and the light impurities sequentially enter the impurity removal bin 60 and the collection bin 65 under the driving of the air flow;
light impurities with different sizes fall to be filtered and intercepted through the fifth filter plate 61, the sixth filter plate 62 and the impurity removal pipe 63 in sequence, and the calotropis gigantea fibers are finally collected in the collection bin 65.
The discharge end 7 is opened and the screw pusher 501 is slowly rotated to feed the waste material through into the waste bin 15.
In an alternative embodiment, the collection chamber 65 has an infrared sensor V inside for monitoring the fiber collection status; the infrared sensor V is in signal connection with the control system.
In summary, the invention has the following advantages:
(1) according to the invention, the calotropis gigantea fruits with different sizes are ensured to roll in the rotary drum component 5, uniform fruit opening is realized, the collection efficiency is higher, the obtained calotropis gigantea fibers are purer, and the production of high-quality calotropis gigantea fabric and textile thereof is facilitated.
(2) According to the invention, the spiral pusher 501 is arranged in the roller component 5, so that the continuous type calotropis gigantea fiber can be extracted. The materials are uniformly acted by microwaves in the rotating process, so that the calotropis gigantea fruits are fully and comprehensively blasted, and calotropis gigantea fibers with higher quality can be produced more efficiently;
(3) according to the invention, the replaceable screen 9 is arranged on the periphery of the roller component 5, so that fibers and waste materials can be separated by rotating after the mudar fruits are exploded, and the extraction efficiency and the purity of the mudar fibers are improved.
(4) According to the invention, the filtering and collecting device can carry out secondary impurity removal on the mudar fibers by utilizing different settling speeds of the mudar fibers and impurities, the effect is better, and the purity of the extracted mudar fibers is higher.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The microwave extraction device for the mudar jack fibers is characterized by comprising a microwave working bin (1), a blowing device (2), a impurity falling collection box (4), a roller assembly (5), a sound control sensing device (10), a microwave generator (11), a feeding bin (14), a waste bin (15), a filtering and collecting device, an air suction device and a control system;
the microwave working bin (1) is respectively provided with a feeding end (6) and a discharging end (7) along the two transverse sides;
the roller component (5) is transversely arranged inside the microwave working bin (1); wherein the discharge end of the feeding bin (14) is communicated with the feeding end of the roller component (5) through the feeding end (6), and the discharge end of the roller component (5) is connected with the feeding end of the waste bin (15) through the feeding end (6); a spiral pusher (501) is arranged in the roller component (5); the periphery of the roller component (5) is provided with a replaceable screen (9); bin gates are arranged at the positions of the feeding end (6) and the discharging end (7);
a power device for driving the roller assembly (5) and the spiral pusher (501) to rotate is arranged on the outer side of the microwave working bin (1), and a material sensor (8) for monitoring the material condition in the roller assembly (5) is arranged in the microwave working bin (1); the microwave generator (11) is arranged at the top in the microwave working bin (1); the outer side of the microwave working chamber (1) is provided with a sound control induction device (10);
wherein the control system is respectively connected with the power device, the material sensor (8), the microwave generator (11) and the sound control sensing device (10) in a signal control way;
a material discharge hole (12) is formed in the top of the microwave working bin (1); the material outlet (12) is communicated with a filtering and collecting device; the filtering and collecting device is communicated with the air suction device.
2. The microwave extraction device of calotropis gigantea fiber according to claim 1, characterized in that the filtering and collecting device comprises a filtering and collecting box (20), a first filter plate (21), a second filter plate (22) and a first fiber collecting pipe (26);
the feeding end of the first fiber collecting pipe (26) is communicated with the material discharging port (12); the discharge end of the first fiber collecting pipe (26) is communicated with the bottom of the filtering and collecting box (20); the first filter plate (21) and the second filter plate (22) are arranged in parallel in the filter collecting box (20) to divide the filter collecting box (20) into a first filter area (23), a second filter area (24) and a fiber collecting area (25) from bottom to top; wherein the first filter plate (21) is positioned below the second filter plate (22);
the air suction device comprises an air suction pipe (31) and an air suction device (30); the air inlet end of the air suction pipe (31) is communicated with the top of the filtering and collecting box (20); the air outlet end of the air suction pipe (31) is connected with an air suction device (30).
3. The microwave extractor for the calotropis gigantea fibers as claimed in claim 1, wherein the filtering and collecting device comprises a filtering bin (40), a filtering channel (43), a brush (45), a second fiber collecting pipe (46) and a material collecting box (47); the filtering bin (40) and the microwave working bin (1) are integrally arranged, the filtering bin (40) is arranged on the microwave working bin (1), and the filtering bin (40) is communicated with the microwave working bin (1) through the material discharge hole (12); the filtering channel (43) is cylindrical, and a screen is arranged on the peripheral wall of the filtering channel; the filtering channel (43) is vertically arranged in the filtering bin (40), and the feeding end at the bottom of the filtering channel is communicated with the material discharging hole (12); the bottom of the filtering channel (43) is provided with a third filtering plate (41), and the upper part of the filtering channel (43) is provided with a fourth filtering plate (42); the brush (45) is cylindrical, and the brush (45) is arranged on the periphery of the filtering channel (43); the top of the filtering channel (43) is connected with a material collecting box (47) through a second fiber collecting pipe (46);
the suction apparatus comprises a first air extraction device (44) and a second air extraction device (80); the first air extractor (44) is arranged in the filter bin (40) and is positioned at the periphery of the brush (45); the second air extractor (80) is connected with an air outlet at the bottom of the material collecting box (47).
4. The microwave extraction device of calotropis gigantea fibers according to claim 1, characterized in that the filtering and collecting device comprises an impurity removal bin (60) and a collecting bin (65); the collection bin (65), the impurity removal bin (60) and the microwave working bin (1) are integrally arranged, and the collection bin (65), the impurity removal bin (60) and the microwave working bin (1) are sequentially arranged from top to bottom;
the suction apparatus comprises a first suction fan (64) and a second suction fan (90);
the bottom of the impurity removal bin (60) is communicated with the microwave working bin (1) through a material discharge hole (12); an impurity removal pipe (63) is vertically arranged in the impurity removal bin (60); the peripheral wall of the impurity removing pipe (63) is in a screen shape; an opening at the bottom of the impurity removing pipe (63) is communicated with the material outlet (12); the top opening of the impurity removal pipe (63) is connected with a collection bin (65);
a fifth filter plate (61) is arranged at the bottom of the impurity removing pipe (63), and a sixth filter plate (62) is arranged at the upper part of the impurity removing pipe (63); a plurality of first exhaust fans (64) are arranged at the upper part of the impurity removing bin (60); a second exhaust fan (90) is arranged in the collection bin (65).
5. The microwave extraction device of calotropis gigantea fiber according to claim 3, characterized in that an infrared sensor V for monitoring the fiber collection state is arranged inside the material collection box (47); the infrared sensor V is in signal connection with the control system.
6. The microwave extraction device for the calotropis gigantea fibers as claimed in claim 4, wherein an infrared sensor V for monitoring the fiber collection state is arranged inside the collection bin (65); the infrared sensor V is in signal connection with the control system.
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