CN113680440A - Textile solid waste crushing and multistage screening device and screening method thereof - Google Patents
Textile solid waste crushing and multistage screening device and screening method thereof Download PDFInfo
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- CN113680440A CN113680440A CN202111003727.1A CN202111003727A CN113680440A CN 113680440 A CN113680440 A CN 113680440A CN 202111003727 A CN202111003727 A CN 202111003727A CN 113680440 A CN113680440 A CN 113680440A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4645—Screening surfaces built up of modular elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of solid waste treatment, in particular to a device for crushing and multistage screening textile solid waste and a screening method thereof. In the process that the conveying cutting roller conveys the textile solid wastes to the screening barrel, the screening barrel also rotates relative to the conveying cutting roller, the conveying cutting roller and the screening barrel run simultaneously, the textile solid wastes are thrown into different collecting boxes respectively according to the diameters of the textile solid wastes, screening and collecting are performed step by step, the use is convenient, the screening efficiency is high, a large number of resources are saved, and the load of waste pollution on the environment is greatly reduced.
Description
Technical Field
The invention relates to a multistage screening device and a screening method thereof, in particular to a textile solid waste crushing and multistage screening device and a screening method thereof, and belongs to the technical field of solid waste treatment.
Background
The textile is produced through four production departments from fiber production, textile processing, dyeing and finishing processing to forming processing, textile waste is produced in each process, the textile is discarded as waste after being used, people have increasing demands for textiles with different performances and purposes, on one hand, the use performance and the quality of the textile are continuously improved, the updating speed of a new product is faster and faster, and on the other hand, the waste amount of the textile is larger and larger.
From the perspective of textile materials, textile wastes can be divided into two categories, namely soft wastes and hard wastes, wherein the soft wastes comprise chopped-die flowers, return flowers, combed noils and the like, the hard wastes comprise twisted waste yarns, woven and knitted fabric wastes, printing and clothing leftover bits and pieces and the like, the materials comprise cotton, wool, hemp, silk and chemical fibers, the soft wastes are required to be opened into single fiber states during recovery, and proper processing methods are selected respectively through distinguishing the soft wastes from the hard wastes.
The generation of the wastes causes certain pollution to the environment, reasonable collection and treatment are not carried out according to the types and properties of the wastes, and the load of the waste pollution on the environment is increased while a large amount of resources are wasted.
Therefore, it is necessary to develop a device for crushing and multi-stage sieving of textile solid waste to solve the above problems.
Disclosure of Invention
The invention aims to provide a textile solid waste crushing and multistage screening device and a screening method thereof.
In order to achieve the purpose, the invention adopts the main technical scheme that:
a device for crushing textile solid wastes and screening the textile solid wastes in multiple stages comprises a crushing box, wherein a conveying supporting box is arranged below the crushing box and is communicated with the conveying supporting box, one end, far away from the crushing box, of the conveying supporting box is connected with a screening cylinder through a first bearing, a collecting box is connected onto the screening cylinder through a second bearing, one end, far away from the collecting box, of the conveying supporting box is fixedly provided with a conveying motor, the output end of the conveying motor is provided with a conveying cutting roller, and the conveying cutting roller sequentially penetrates through the conveying supporting box and the screening cylinder;
according to the technical scheme, the grinding box is communicated with the conveying supporting box, after the textile solid waste is ground through the grinding box, the textile solid waste is directly conveyed into the screening barrel through the conveying supporting box, the first bearing is arranged between the conveying supporting box and the screening barrel, the first bearing is fixedly arranged at the joint of the conveying supporting box and the screening barrel, the inner ring of the first bearing is fixedly connected with the conveying supporting box, and the outer ring of the first bearing is fixedly connected with the screening barrel, so that the conveying supporting box plays a certain supporting role in the rotating process of the screening barrel, the quick rotation of the screening barrel is facilitated through the first bearing, the construction is simple, the textile solid waste can be sequentially conveyed to all parts of the screening barrel through the conveying cutting roller, and meanwhile, the collecting box and the screening barrel rotate through the second bearing, and the screening efficiency is improved;
the collecting box comprises a first collecting box, a second collecting box and a third collecting box, the first collecting box, the second collecting box and the third collecting box are sequentially and fixedly connected, a first screening area, a second screening area and a third screening area are sequentially arranged on the screening barrel, the first screening area corresponds to the first collecting box, the second screening area corresponds to the second collecting box, the third screening area corresponds to the third collecting box, small-diameter screening holes are formed in the first screening area, medium-diameter screening holes are formed in the second screening area, and large-diameter screening holes are formed in the third screening area;
by the technical scheme, the screening barrel is provided with the first screening area, the second screening area and the third screening area, the screening barrel is provided with the collecting box, the collecting box comprises the first collecting box, the second collecting box and the third collecting box, of course, the first collecting box, the second collecting box and the third collecting box are relatively independent, the first collecting box is sleeved on the first screening area, the second collecting box is sleeved on the second screening area, the third collecting box is sleeved on the third screening area, the first screening area is provided with the small-diameter screening holes, the second screening area is provided with the large-diameter screening holes, therefore, when the screening barrel rotates, textile solid wastes with smaller diameters can pass through the small-diameter screening holes on the first screening area and are thrown into the first collecting box under the centrifugal action, and textile solids with large diameters cannot pass through the small-diameter screening holes on the first screening area, therefore, the textile solid waste is conveyed to the inside of the second screening area by the conveying cutting roller on the conveying motor, the textile solid waste with the medium diameter is thrown into the inside of the second collecting box, and then the textile solid waste with the large diameter is thrown into the inside of the third collecting box after being conveyed to the third screening area by the conveying cutting roller, so that the screening of the textile solid waste is completed, the screening is performed step by step, the use is convenient, and the screening efficiency is high;
in addition, a final discharge port is formed in one end, far away from the collecting box, of the screening barrel, and the final discharge port is arranged on the outer side of the collecting box;
when the residual textile solid waste cannot be thrown out through the large-diameter screening holes in the third screening area, the residual maximum-particle textile solid waste can be discharged through the final discharge hole in the screening cylinder, so that the blockage of the large-diameter screening holes caused by the residual textile solid waste can be prevented, the screening in the last step can be realized, and the flexibility of the device is improved;
a plurality of first connecting blocks which are centrosymmetric are fixedly arranged at one end of the screening drum, which is far away from the crushing box, a screening drum connector is connected to the first connecting blocks in a clamping manner, and a screening drum motor is connected to one end of the screening drum connector, which is far away from the collecting box;
a convex ring is fixedly arranged on the screening cylinder connecting head, a plurality of second connecting blocks which are centrosymmetric are arranged on the convex ring, the second connecting blocks correspond to the first connecting blocks, the second connecting blocks are clamped and connected with the first connecting blocks, and the second connecting blocks are used for driving the first connecting blocks to rotate;
through the technical scheme, the first connecting block and the second connecting block can be of a cross structure, the second connecting block and the first connecting block can be just connected in a clamping manner, one end of the screening cylinder connector is inserted into the screening cylinder when the screening cylinder connector is installed, then the second connecting block is connected with the first connecting block in a clamping manner, the other end of the screening cylinder connector is connected to an output shaft of a fixed screening cylinder motor, so that the screening cylinder motor can drive the screening cylinder connector to rotate through rotation, the screening cylinder can drive the screening cylinder to rotate, the screening cylinder can throw textile solid wastes transmitted by the conveying cutting roller into different collecting boxes through different apertures, a collecting box discharging port is arranged at the bottom of each collecting box, the collecting box discharging port is communicated with the collecting boxes, and the screened textile solid wastes are collected and treated;
that is to say at the in-process that the conveying cutting roller transmitted textile solid waste to a screening section of thick bamboo, a screening section of thick bamboo also rotated at the relative conveying cutting roller, and conveying cutting roller and a screening section of thick bamboo move simultaneously, and transportation and screening go on simultaneously, promote the quality of screening and the efficiency of screening, and certainly fixed when screening section of thick bamboo pivoted in-process collecting box, be connected with the second bearing between collecting box and the screening section of thick bamboo to promote screening section of thick bamboo pivoted efficiency.
Preferably, the grinding box is provided with symmetrically distributed motor boxes, grinding roller motors are fixedly arranged inside the motor boxes, the output ends of the two grinding roller motors are respectively connected with a forward grinding roller and a reverse grinding roller through belts, the forward grinding roller and the reverse grinding roller are arranged inside the grinding box, the upper end surface of the grinding box is provided with a feeding port, a feeding roller is arranged inside the feeding port, and the feeding roller is arranged right above the forward grinding roller and the reverse grinding roller;
when the textile solid waste is placed into the crushing box through the feeding port, the textile solid waste is firstly shunted through the feeding roller, so that the phenomenon that the feeding port is blocked due to too much textile solid waste is prevented, and the use convenience and the use efficiency are improved;
when textile solid waste passes through the inside of feed roll landing to pan feeding mouth, smash textile solid waste at forward crushing roller and reverse crushing roller through two relative motion, the later stage of being convenient for is sieved.
Preferably, collecting box through grooves are formed in the first collecting box, the second collecting box and the third collecting box, a second bearing is fixedly arranged on each collecting box through groove, L-shaped support rings are fixedly arranged at two ends of the screening barrel, the L-shaped support rings are rotatably connected with the collecting box through grooves through the second bearings, two U-shaped support rings are arranged between the two L-shaped support rings, and the U-shaped support rings are rotatably connected with the collecting box through grooves through the second bearings;
the second bearing can prevent to lead to the groove card dead with the collecting box at the in-process of screening section of thick bamboo motion, causes the incident, and L type lock ring and U type lock ring both can play the effect of support simultaneously, can play the effect of keeping apart again for separate first collecting box, second collecting box and third collecting box.
Preferably, the conveying support box and the bottom of the collecting box are both fixedly provided with support columns, the bottom of each support column is fixedly provided with a support leg, the support columns are used for supporting the whole device, the support legs can increase friction between the support legs and the ground, and therefore the overall stability of the device can be improved.
Preferably, the first collecting box, the second collecting box and the third collecting box are provided with visual window grooves on the outer side face, the visual window grooves are fixedly provided with visual windows, the condition inside the collecting boxes can be checked through the visual window grooves, the screened textile solid wastes in the collecting boxes can be conveniently and timely recovered and treated, and the use convenience is improved.
A screening method for a textile solid waste crushing and multi-stage screening device, comprising the following steps:
the method comprises the following steps: firstly, placing textile solid waste into a crushing box from a feeding port, and starting a crushing roller motor in a motor box to crush the textile solid waste;
step two: the smashed textile solid waste is transmitted into the screening drum through the transmission cutting roller on the transmission motor, the screening drum rotates after the screening drum motor is started, and solid particles with smaller diameters are thrown into the first collection box through the small-diameter screening holes in the first screening area;
step three: the solid with larger volume is further conveyed downwards by the conveying cutting roller, then is thrown into the second collection box through the medium-diameter screening holes in sequence, and is thrown into the third collection box through the large-diameter screening holes;
step four: the screened particles are recycled through a discharge port of the collecting box at the bottom of the collecting box, and the larger particles can be finally discharged through a final discharge port on the screening cylinder.
The invention has at least the following beneficial effects:
1. at the in-process that the conveying cutting roller will weave solid waste and transmit a screening section of thick bamboo, a screening section of thick bamboo also rotates at the relative conveying cutting roller, and conveying cutting roller and a screening section of thick bamboo move simultaneously, are thrown into different collecting chambers respectively according to the size of weaving solid waste diameter, progressively sieve and collect, and convenient to use and the efficient of screening have also alleviateed the load that waste pollution brought the environment greatly when saving a large amount of resources.
2. When the rotation takes place at a screening section of thick bamboo, the less weaving solid waste of diameter can pass through path screening hole in first screening district, and throw away the inside of first collecting box under centrifugal effect, the weaving solid of diameter is because can not pass through path screening hole on the first screening district, consequently can be transmitted the inside of second screening district by the cutting roller, the weaving solid waste of well diameter is thrown away the inside of second collecting box doubly, then the major diameter is thrown away the inside of third collecting box after transmitting cutting roller transmission to third screening district, the completion is to the screening of weaving solid waste, progressively sieve, convenient to use and the degree of consistency of screening are higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a cross-sectional view of a sizing barrel of the present invention;
FIG. 4 is a perspective view of a sizing barrel of the present invention;
FIG. 5 is a cross-sectional view of the first collection tank of the present invention;
FIG. 6 is a perspective view of a screening cartridge connector of the present invention;
FIG. 7 is a left side view of the sieving cartridge connector of the present invention;
FIG. 8 is a cross-sectional view of a sieving cartridge connector of the present invention.
In the figure, 1-crushing box, 101-feeding port, 102-motor box, 2-conveying supporting box, 3-sieving barrel, 301-first sieving zone, 302-second sieving zone, 303-third sieving zone, 304-small-diameter sieving hole, 305-medium-diameter sieving hole, 306-large-diameter sieving hole, 307-L-shaped supporting ring, 308-U-shaped supporting ring, 309-first connecting block, 4-collecting box, 401-first collecting box, 402-second collecting box, 403-third collecting box, 404-collecting box discharging port, 405-collecting box through groove, 406-visible window groove, 5-conveying motor, 501-conveying cutting roller, 6-sieving barrel connecting head, 7-sieving barrel motor, 8-convex ring, 801-second connecting block, 9-a first bearing, 10-a forward crushing roller, 11-a final discharge port, 12-a reverse crushing roller, 13-a feed roller, 14-a crushing roller motor, 15-a second bearing, 16-a support column, 17-a support leg and 18-a visual window.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-8, the device for textile solid waste crushing and multi-stage screening and the screening method thereof provided by this embodiment includes a crushing box 1, a conveying support box 2 is disposed below the crushing box 1, the crushing box 1 is communicated with the conveying support box 2, one end of the conveying support box 2 away from the crushing box 1 is connected to a screening cylinder 3 through a first bearing 9, the screening cylinder 3 is connected to a collection box 4 through a second bearing 15, one end of the conveying support box 2 away from the collection box 4 is fixedly provided with a conveying motor 5, an output end of the conveying motor 5 is provided with a conveying cutting roller 501, and the conveying cutting roller 501 sequentially penetrates through the conveying support box 2 and the screening cylinder 3;
the crushing box 1 is communicated with the conveying support box 2, after the textile solid waste is crushed by the crushing box 1, is directly transmitted into the sieving cylinder 3 by the transmission supporting box 2, a first bearing 9 is arranged between the transmission supporting box 2 and the sieving cylinder 3, the first bearing 9 is fixedly arranged at the joint of the transmission supporting box 2 and the sieving cylinder 3, the inner ring of the first bearing 9 is fixedly connected with the transmission supporting box 2, the outer ring of the first bearing 9 is fixedly connected with the sieving cylinder 3, therefore, during the rotation of the sieving cylinder 3, the conveying and supporting box 2 plays a certain supporting role, meanwhile, the first bearing 9 is beneficial to the rapid rotation of the screening cylinder 3, the construction is simple, the conveying and cutting roller 501 can convey the textile solid wastes to each part of the screening cylinder 3 in turn, meanwhile, the collecting box 4 and the screening drum 3 rotate through the second bearing 15, so that the screening efficiency is improved;
the collecting box 4 comprises a first collecting box 401, a second collecting box 402 and a third collecting box 403, the first collecting box 401, the second collecting box 402 and the third collecting box 403 are sequentially and fixedly connected, a first screening area 301, a second screening area 302 and a third screening area 303 are sequentially arranged on the screening barrel 3, the first screening area 301 corresponds to the first collecting box 401, the second screening area 302 corresponds to the second collecting box 402, the third screening area 303 corresponds to the third collecting box 403, small-diameter screening holes 304 are formed in the first screening area 301, middle-diameter screening holes 305 are formed in the second screening area 302, and large-diameter screening holes 306 are formed in the third screening area 303;
further, a first screening area 301, a second screening area 302 and a third screening area 303 are arranged on the screening drum 3, a collecting box 4 is arranged on the screening drum 3, the collecting box 4 comprises a first collecting box 401, a second collecting box 402 and a third collecting box 403, of course, the first collecting box 401, the second collecting box 402 and the third collecting box 403 are relatively independent, the first collecting box 401 is sleeved on the first screening area 301, the second collecting box 402 is sleeved on the second screening area 302, the third collecting box 403 is sleeved on the third screening area 303, a small-diameter screening hole 304 is arranged on the first screening area 301, a 305 is arranged on the second screening area 302, and a large-diameter screening hole 306 is arranged on the third screening area 303, so that when the screening drum 3 rotates, the textile solid waste with smaller diameter can pass through the small-diameter screening hole 304 on the first screening area 301 and can be thrown into the first collecting box 401 under the action of centrifugation, the textile solid with large diameter can not pass through the small-diameter screening holes 304 on the first screening area 301, so the textile solid can be transmitted to the inside of the second screening area 302 by the transmission cutting roller 501 on the transmission motor 5, the textile solid waste with medium diameter is thrown into the inside of the second collecting box 402, then the textile solid waste with large diameter is thrown into the inside of the third collecting box 403 after the transmission cutting roller 501 is transmitted to the third screening area 303, the screening of the textile solid waste is completed, the screening is performed step by step, the use is convenient, and the screening efficiency is high;
in addition, one end of the screening cylinder 3, which is far away from the collecting box 4, is provided with a final discharge hole 11, and the final discharge hole 11 is arranged on the outer side of the collecting box 4;
when the remaining textile solid waste cannot be thrown out through the large-diameter screening holes 306 on the third screening area 303, the remaining maximum-particle textile solid waste can be discharged through the final discharge hole 11 on the screening cylinder 3, so that on one hand, the blockage of the large-diameter screening holes 306 caused by the remaining textile solid waste can be prevented, on the other hand, the screening of the last step can be realized, and the flexibility of the device is improved;
a plurality of first connecting blocks 309 which are centrosymmetric are fixedly arranged at one end of the screening cylinder 3 away from the crushing box 1, a screening cylinder connector 6 is connected onto the first connecting blocks 309 in a clamping manner, and one end of the screening cylinder connector 6 away from the collecting box 4 is connected with a screening cylinder motor 7;
a convex ring 8 is fixedly arranged on the screening cylinder connector 6, a plurality of second connecting blocks 801 which are centrosymmetric are arranged on the convex ring 8, the second connecting blocks 801 correspond to the first connecting blocks 309, the second connecting blocks 801 are clamped and connected with the first connecting blocks 309, and the second connecting blocks 801 are used for driving the first connecting blocks 309 to rotate;
the first connecting block 309 and the second connecting block 801 can be in a cross-shaped structure, the second connecting block 801 and the first connecting block 309 can just be connected in a clamping way, when in installation, one end of the screening cylinder connector 6 is firstly inserted into the screening cylinder 3, then the second connecting block 801 is clamped and connected with the first connecting block 309, the other end of the screening cylinder connector 6 is connected with the output shaft of the fixed screening cylinder motor 7, therefore, the rotation of the screening cylinder motor 7 can drive the rotation of the screening cylinder connector 6, the screening drum 3 can be driven to rotate, textile solid waste transmitted by the conveying cutting roller 501 can be thrown into different collecting boxes 4 through different apertures by the screening drum 3, a collecting box discharging port 404 is formed in the bottom of each collecting box 4, the collecting box discharging port 404 is communicated with the collecting box 4, and the screened textile solid waste is collected and treated through the collecting box 404;
that is to say in the process that conveying cutting roller 501 transmits weaving solid waste to screening section of thick bamboo 3, screening section of thick bamboo 3 also rotates at relative conveying cutting roller 501, and conveying cutting roller 501 and screening section of thick bamboo 3 move simultaneously, and transportation and screening go on simultaneously, promote the quality of screening and the efficiency of screening, certainly fixed when screening section of thick bamboo 3 pivoted in-process collecting box 4, be connected with second bearing 15 between collecting box 4 and the screening section of thick bamboo 3 to promote screening section of thick bamboo 3 pivoted efficiency.
In this embodiment, as shown in fig. 2, the pulverizing box 1 is provided with symmetrically distributed motor boxes 102, the pulverizing roller motors 14 are fixedly arranged inside the motor boxes 102, the output ends of the two pulverizing roller motors 14 are respectively connected with the forward pulverizing roller 10 and the reverse pulverizing roller 12 through belts, the forward pulverizing roller 10 and the reverse pulverizing roller 12 are arranged inside the pulverizing box 1, the upper end surface of the pulverizing box 1 is provided with a feeding port 101, the feeding roller 13 is arranged inside the feeding port 101, and the feeding roller 13 is arranged right above the forward pulverizing roller 10 and the reverse pulverizing roller 12;
when the textile solid waste is placed into the crushing box 1 through the feeding port 101, the textile solid waste is firstly shunted through the feeding roller 13, so that the phenomenon that the feeding port 101 is blocked due to too much textile solid waste is prevented, and the use convenience and the use efficiency are improved;
when the textile solid waste slides to the inside of the feeding port 101 through the feeding roller 13, the textile solid waste is crushed through the two forward crushing rollers 10 and the reverse crushing rollers 12 which move relatively, so that the screening is performed at the later stage.
In this embodiment, as shown in fig. 2, the first collecting box 401, the second collecting box 402 and the third collecting box 403 are all provided with a collecting box through groove 405, the collecting box through groove 405 is fixedly provided with a second bearing 15, both ends of the sieving cylinder 3 are both fixedly provided with L-shaped support rings 307, the L-shaped support rings 307 are rotatably connected with the collecting box through groove 405 through the second bearing 15, two U-shaped support rings 308 are arranged between the two L-shaped support rings 307, and the U-shaped support rings 308 are rotatably connected with the collecting box through groove 405 through the second bearing 15;
the second bearing 15 can prevent the screening drum 3 from being stuck to the through groove 405 of the collecting box during the movement process, which causes safety accidents, and the L-shaped support ring 307 and the U-shaped support ring 308 can play a role of supporting and a role of isolating, which are used for isolating the first collecting box 401, the second collecting box 402 and the third collecting box 403.
In the embodiment, as shown in fig. 1, a support column 16 is fixedly arranged at the bottom of each of the conveying support box 2 and the collection box 4, and a support foot 17 is fixedly arranged at the bottom of the support column 16;
the supporting column 16 is used for supporting the whole device, and the supporting feet 17 can increase the friction with the ground, so that the stability of the whole device can be improved.
In this embodiment, as shown in fig. 2, the outer side surfaces of the first collecting box 401, the second collecting box 402 and the third collecting box 403 are all provided with a visible window groove 406, a visible window 18 is fixedly arranged on the visible window groove 406, the condition inside the collecting box 4 can be checked through 18 on the visible window groove 406, the screened textile solid waste inside the collecting box 4 can be conveniently and timely recovered and treated, and the use convenience is improved.
As shown in fig. 1 to 8, the screening method for textile solid waste crushing and multi-stage screening device provided by the embodiment comprises the following steps:
the method comprises the following steps: firstly, placing textile solid waste into the crushing box 1 from the material inlet 101, and starting the crushing roller motor 14 in the motor box 102 to crush the textile solid waste;
step two: the crushed textile solid waste is transmitted into the screening cylinder 3 through the transmission cutting roller 501 on the transmission motor 5, the screening cylinder 3 rotates after the screening cylinder motor 7 is started, and solid particles with smaller diameters are thrown into the first collecting box 401 through the small-diameter screening holes 304 on the first screening area 301;
step three: the solid with larger volume is further conveyed downwards by the conveying cutting roller 501, and then is thrown into the inside of the second collecting box 402 through the middle-diameter screening holes 305 in sequence and is thrown into the inside of the third collecting box 403 through the large-diameter screening holes 306;
step four: the screened particles are recycled through the collecting box discharge port 404 at the bottom of the collecting box 4, and the larger particles can be discharged through the final discharge port 11 on the screening cylinder 3.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The device for crushing and multi-stage screening of textile solid wastes comprises a crushing box (1), and is characterized in that a conveying support box (2) is arranged below the crushing box (1), the crushing box (1) is communicated with the conveying support box (2), one end, far away from the crushing box (1), of the conveying support box (2) is connected with a screening barrel (3) through a first bearing (9), a collecting box (4) is connected onto the screening barrel (3) through a second bearing (15), one end, far away from the collecting box (4), of the conveying support box (2) is fixedly provided with a conveying motor (5), the output end of the conveying motor (5) is provided with a conveying cutting roller (501), and the conveying cutting roller (501) sequentially penetrates through the conveying support box (2) and the screening barrel (3);
the collecting box (4) comprises a first collecting box (401), a second collecting box (402) and a third collecting box (403), the first collecting box (401), the second collecting box (402) and the third collecting box (403) are fixedly connected in sequence, the screening cylinder (3) is sequentially provided with a first screening area (301), a second screening area (302) and a third screening area (303), the first screening zone (301) corresponds to the first collecting bin (401), the second sifting area (302) corresponds to the second collection bin (402), the third screening zone (303) corresponds to the third collecting bin (403), the first screening area (301) is provided with small-diameter screening holes (304), the second screening area (302) is provided with medium-diameter screening holes (305), and the third screening area (303) is provided with large-diameter screening holes (306);
the screening section of thick bamboo (3) are kept away from the fixed first connecting block (309) that is provided with a plurality of one-tenth centrosymmetry of crushing case (1) of one end, the block is connected with screening section of thick bamboo connector (6) on first connecting block (309), screening section of thick bamboo connector (6) are kept away from the one end of collecting box (4) is connected with screening section of thick bamboo motor (7).
2. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: smash and be provided with motor case (102) of symmetric distribution on case (1), the inside of motor case (102) is fixed to be provided with crushing roller motor (14), two the output of crushing roller motor (14) is connected with forward crushing roller (10) and reverse crushing roller (12) respectively through the belt, forward crushing roller (10) with reverse crushing roller (12) set up smash the inside of case (1), pan feeding mouth (101) have been seted up to the up end of crushing case (1), the inside of pan feeding mouth (101) is provided with feed roll (13), feed roll (13) set up forward crushing roller (10) with directly over reverse crushing roller (12).
3. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: conveying supporting box (2) with the fixed first bearing (9) that is provided with in junction of screening section of thick bamboo (3), the inner circle of first bearing (9) with conveying supporting box (2) fixed connection, the outer lane of first bearing (9) with screening section of thick bamboo (3) fixed connection.
4. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: the first collecting box (401), the second collecting box (402) and the third collecting box (403) are all provided with a collecting box through groove (405), the collecting box through groove (405) is fixedly provided with a second bearing (15), two ends of the screening barrel (3) are both fixedly provided with L-shaped support rings (307), the L-shaped support rings (307) are rotatably connected with the collecting box through groove (405) through the second bearing (15), two U-shaped support rings (308) are arranged between the L-shaped support rings (307), and the U-shaped support rings (308) are rotatably connected with the collecting box through groove (405) through the second bearing (15).
5. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: screening section of thick bamboo connector (6) are gone up the fixed protruding circle (8) that is provided with, be provided with a plurality of second connecting block (801) that become central symmetry on protruding circle (8), second connecting block (801) with first connecting block (309) is corresponding, just second connecting block (801) with first connecting block (309) block is connected, second connecting block (801) are used for driving first connecting block (309) rotate.
6. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: the bottom of the collection box (4) is provided with a collection box discharge port (404), and the collection box discharge port (404) is communicated with the collection box (4).
7. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: and a final discharge hole (11) is formed in one end, far away from the collecting box (4), of the screening barrel (3), and the final discharge hole (11) is formed in the outer side of the collecting box (4).
8. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: the bottom of the conveying support box (2) and the bottom of the collecting box (4) are both fixedly provided with a support column (16), and the bottom of the support column (16) is fixedly provided with a support leg (17).
9. A device for textile solid waste comminution and multistage screening according to claim 1, characterized in that: visual window grooves (406) are formed in the outer side faces of the first collecting box (401), the second collecting box (402) and the third collecting box (403), and visual windows (18) are fixedly arranged on the visual window grooves (406).
10. A screening method for a textile solid waste crushing and multi-stage screening device is characterized in that: the method comprises the following steps:
the method comprises the following steps: firstly, placing textile solid waste into a crushing box (1) from a feeding port (101), and starting a crushing roller motor (14) in a motor box (102) to crush the textile solid waste;
step two: the smashed textile solid waste is transmitted to the inside of a screening drum (3) through a transmission cutting roller (501) on a transmission motor (5), the screening drum (3) rotates after a screening drum motor (7) is started, and solid particles with small diameters are thrown into the inside of a first collecting box (401) through small-diameter screening holes (304) in a first screening area (301);
step three: the solid with larger volume is further conveyed downwards by a conveying cutting roller (501), and then is thrown into the inside of a second collecting box (402) through a middle-diameter screening hole (305) in sequence and is thrown into the inside of a third collecting box (403) through a large-diameter screening hole (306);
step four: the screened particles are recycled through a collecting box discharge port (404) at the bottom of the collecting box (4), and the larger particles can be finally discharged through a final discharge port (11) on the screening cylinder (3).
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| CN202111003727.1A CN113680440B (en) | 2021-08-30 | 2021-08-30 | Textile solid waste crushing and multistage screening device and screening method thereof |
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| CN202111003727.1A CN113680440B (en) | 2021-08-30 | 2021-08-30 | Textile solid waste crushing and multistage screening device and screening method thereof |
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| CN113680440B (en) | 2022-12-09 |
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