CN108434917A - Cotton processes dust removal unit - Google Patents
Cotton processes dust removal unit Download PDFInfo
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- CN108434917A CN108434917A CN201810376717.4A CN201810376717A CN108434917A CN 108434917 A CN108434917 A CN 108434917A CN 201810376717 A CN201810376717 A CN 201810376717A CN 108434917 A CN108434917 A CN 108434917A
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- dust removal
- removal device
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- 239000000428 dust Substances 0.000 title claims abstract description 172
- 229920000742 Cotton Polymers 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 48
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims description 47
- 239000012535 impurity Substances 0.000 claims description 30
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 241000219146 Gossypium Species 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010977 unit operation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- 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
- D01B1/04—Ginning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to cottons to process dust removal unit, dedusting chamber is arranged on auxiliary stand, it is divided into first chamber and second chamber, two-stage dust removal device is set between first chamber and second chamber, second chamber connects the outside of dedusting chamber by 3-stage dust-removal device, lower section is connected to the second trash discharging apparatus by the second miscellaneous hopper of collection, air intake passage and relief valve is respectively set in first chamber side, lower section is connected to the first trash discharging apparatus by the first miscellaneous hopper of collection, primary dust removing partition board is arranged in the side of air intake passage, first chamber inside；Assist unit that wind turbine is set, wind turbine connects two-stage dust removal device by first pipe, and wind turbine connects 3-stage dust-removal device by second pipe.Treating capacity of the present invention is big, multistage filtering, resistance is small, energy consumption is small, high dust collection efficiency, relative volume is small, reduces pollution, can handle the miscellaneous dirt of high concentration, automatic dustfall.
Description
Technical field
The present invention relates to cotton processing equipment technical field, especially a kind for the treatment of capacity is big, multistage filtering, resistance are small, energy
Consume small small, high dust collection efficiency, relative volume, reduction pollution, the cotton processing dust removal machine that the miscellaneous dirt of high concentration, automatic dustfall can be handled
Group.
Background technology
As textile industry big country, output of cotton is very high in China；After cotton planting harvesting, need to handle by cotton ginning, ability
Lower road, which is flowed to, as cotton semi-finished product handles enterprise.After raw cotton harvesting in unginned cotton and gined cotton, contain a large amount of impurity, such as cotton
Seed, boll hull, sand and dust, sand grains etc., therefore a large amount of sand and dust, dust are will produce in crimping processing procedure, it is very big to the pollution of environment.
Corresponding cleaner R＆D work now, but there is problems on the whole：1, dust removal process ability is not
Foot；Cleaner dust processing capacity need to be substantially improved, and adapt to the very big air purification of dust concentration, such as：Outer suction process, collection suede
Process, especially machine pick cotton technique Dust Capacity are even more very big；2, energy saving is poor, and processing equipment energy consumption is big；Low load with strong power
The phenomenon that it is very universal, especially gas delivery system energy waste is very serious, and the unevaluated wind speed of actual wind speed is much larger, difficult
To accurately calculate the air quantity needed on earth, duct size, as long as it is much all right not block up；500~1000Pa of cyclone resistance compared with
High-effective dust-removing unit resistance is much larger, and blower press can reduce, to lower consumption；3, the effective fiber rate of recovery is low；Using cyclone
Etc. equipment, or be dusted using the cyclone principle of similitude, effective fiber separation is more difficult, causes organic efficiency low；Or even because
Bad for dust removing effects, impurity content remains unchanged very high in fiber, and fiber separation is difficult, and clear-cut selection is not recycled, and causes production cotton rate
It is low, the wasting of resources；4, equipment dependability is poor；Because dust laden air yield is very big, and airflow pressure is higher, and energy is handled to equipment
Power, process performance itself is more demanding, if using more complex structure design in order to improve efficiency of dust collection, will certainly cause
Monitoring device is needed to increase, reliability reduces；And as the great cotton processing industry of daily handling ability, once equipment fault is inevitable
Huge economic loss can be brought to enterprise, therefore it is necessary to improve dust removal unit reliability of operation.
Different fibre problem, energy consumption problem and pollution problem three major issues are the hard nut to cracks of cotton processing enterprise, with ring
Guarantor's policy is increasingly stringenter, and the cost control of downstream textile enterprise is also increasingly stringenter, and cotton processing enterprise is in order to develop, give birth to
It deposits, it is necessary to solve the problems, such as this dedusting.
Need that a kind for the treatment of capacity is big, multistage filtering, resistance is small, energy consumption is small, high dust collection efficiency, relative volume is small, reduction is dirty
Dye, the cotton processing dust removal unit that the miscellaneous dirt of high concentration, automatic dustfall can be handled.
Invention content
That the object of the present invention is to provide a kind for the treatment of capacities is big, multistage filtering, resistance is small, energy consumption is small, high dust collection efficiency, opposite
Cotton processing dust removal unit that is small, reducing pollution, the miscellaneous dirt of high concentration, automatic dustfall can be handled.
Cotton processes dust removal unit, including：
Dedusting chamber, the dedusting chamber are arranged on auxiliary stand, are divided into first chamber and second chamber, and described first
Two-stage dust removal device is set between chamber and second chamber, and the second chamber connects dedusting chamber by 3-stage dust-removal device
Outside, lower section are connected to the second trash discharging apparatus by the second miscellaneous hopper of collection, and air intake passage is respectively set in the first chamber side
And relief valve, lower section are connected to the first trash discharging apparatus by the first miscellaneous hopper of collection, the side of the air intake passage, in first chamber
Primary dust removing partition board is arranged in side；
Assist unit, the auxiliary unit that wind turbine is set, the wind turbine connects two-stage dust removal device, institute by first pipe
It states wind turbine and 3-stage dust-removal device is connected by second pipe.
Maintenance door is respectively set in the side of the first chamber and second chamber.
The first pipe and second pipe of the auxiliary unit are respectively by assisting aggregate pipe to be connected to auxiliary trash discharging apparatus.
The air intake passage is arranged in the top of first chamber, and quantity is more than one, and the primary dust removing partition board is located at
It is plate between air intake passage and two-stage dust removal device, the air intake passage and primary dust removing partition board are located at the side of first chamber
Face, far from two-stage dust removal device.
First trash discharging apparatus, the second trash discharging apparatus or assists the auxiliary trash discharging apparatus of unit respectively by driving motor,
Auger, tube chamber and discharge port composition, the driving motor driving auger rotate in tube chamber, and charging is respectively set in the tube chamber
Mouthful, the both ends of the tube chamber are respectively driving motor and discharge port, and the first chamber volume is more than the volume of second chamber, institute
It states the first impurities removal device volume and is more than the second impurities removal device volume, the miscellaneous hopper volume of first collection is more than the second miscellaneous hopper body of collection
Product.
Discharge lid is arranged in the exit of the discharge port, and the discharge lid covers discharge port, and is fixed by discharge hinge
On tube chamber.
The two level dust absorption arm of the two-stage dust removal device is driven by secondary drive device, in the rotation of secondary filter surface, institute
It states and multiple two level air suction openings is set on two level dust absorption arm, the two level air suction opening connects first pipe, and the secondary filter is circle
The center of rotation of two level dust absorption arm is arranged at center for shape net.
The three-level dust absorption arm of the 3-stage dust-removal device is driven by three-level driving device, in three-level screen surface rotation, institute
It states and multiple three-level air suction openings is set on three-level dust absorption arm, the three-level air suction opening connects second pipe, and the three-level strainer is circle
Shape layered web is spaced apart sipper groove and dirt catcher pipe, the center of rotation of three-level dust absorption arm, the three-level strainer is arranged at center
The vertically arranged whereabouts notch in lower half.
Two level hairbrush, the three-level dust absorption arm of the 3-stage dust-removal device is arranged in the two level dust absorption arm of the two-stage dust removal device
Two level hairbrush is set.
The air outlet tube mouth of the relief valve stretches out first chamber, and exit is angularly disposed, and the external part of bottom is longer than top
External part, the top of air outlet tube mouth sealed up a door by pressure release hinge connection, and described seal up a door covers the outlet of air outlet tube mouth, the envelope
Clump weight, the contact position setting sealing strip of the air outlet tube mouth and closure door is arranged in the outside of door.
The two level dust absorption arm of the two-stage dust removal device is linear, is rotated around center, the two level dust absorption arm
Center is overlapped with the center of secondary filter, and the secondary filter is circle.
The three-level dust absorption arm of the 3-stage dust-removal device is four or more the apneusis arms such as equally distributed, the three-level dust suction
The centre of gyration of arm is overlapped with the center of three-level strainer, and the three-level strainer is circular net.
The auxiliary trash discharging apparatus of the auxiliary unit is connected on the inside of the miscellaneous hopper of the first collection.
Dedusting chamber of the present invention is arranged on auxiliary stand, is divided into first chamber and second chamber, first chamber and second
Two-stage dust removal device is set between chamber, and second chamber connects the outside of dedusting chamber by 3-stage dust-removal device, and lower section passes through
The second miscellaneous hopper of collection is connected to the second trash discharging apparatus, and air intake passage and relief valve is respectively set in first chamber side, and lower section passes through
The first miscellaneous hopper of collection is connected to the first trash discharging apparatus, the side of air intake passage, and primary dust removing partition board is arranged in first chamber inside；It is auxiliary
Help unit that wind turbine is set, wind turbine connects two-stage dust removal device by first pipe, and wind turbine connects 3-stage dust-removal by second pipe
Device.Treating capacity of the present invention is big, multistage filtering, resistance is small, energy consumption is small, high dust collection efficiency, relative volume is small, reduction is polluted, can
Handle the miscellaneous dirt of high concentration, automatic dustfall.
Description of the drawings
Fig. 1 is the main view of the present invention to stereogram；
Fig. 2 is the backsight of the present invention to stereogram；
Fig. 3 is the sectional view of the present invention；
Fig. 4 is the stereogram of first chamber of the present invention；
Fig. 5 is the schematic diagram of first chamber of the present invention；
Fig. 6 is the structural schematic diagram of relief valve of the present invention；
Fig. 7 is the structural schematic diagram of two-stage dust removal device of the present invention；
Fig. 8 is the structural schematic diagram of present invention auxiliary unit and 3-stage dust-removal device；
Fig. 9 is the front view of three-level strainer of the present invention；
Figure 10 is the first trash discharging apparatus of the invention, the second trash discharging apparatus or the structural schematic diagram for assisting trash discharging apparatus；
Figure 11 is the structural schematic diagram of discharge port of the present invention；
In figure：1, dedusting chamber, 2, auxiliary stand, 3, maintenance door, 4, auxiliary unit, 5, air intake passage, 6, level-one removes
Dirt partition board, 7, two-stage dust removal device, 8,3-stage dust-removal device, 9, relief valve, 11, first chamber, 12, second chamber, 13, first
Collect miscellaneous hopper, the 14, first trash discharging apparatus, the 15, second miscellaneous hopper of collection, the 16, second trash discharging apparatus, 21, driving motor, 22, auger,
23, tube chamber, 24, discharge port, 25, discharge lid, 26, discharge hinge, 41, wind turbine, 42, first pipe, 43, second pipe, 44, auxiliary
Help aggregate pipe, 45, auxiliary trash discharging apparatus, 71, two level dust absorption arm, 72, secondary filter, 81, three-level dust absorption arm, 82, three-level strainer,
83, sipper groove, 84, dirt catcher pipe, 85, whereabouts notch, 91, air outlet tube mouth, 92, pressure release hinge, 93, closure door, 94, clump weight,
95, sealing strip.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Cotton processes dust removal unit, including：Dedusting chamber 1, dedusting chamber 1 are arranged on auxiliary stand 2, are divided into the first chamber
Two-stage dust removal device 7 is arranged in room 11 and second chamber 12 between first chamber 11 and second chamber 12, second chamber 12 passes through three
Grade dust-extraction unit 8 connects the outside of dedusting chamber 1, and lower section collects miscellaneous hopper 15 by second and is connected to the second trash discharging apparatus 16, the
Air intake passage 5 and relief valve 9 is respectively set in one chamber, 11 side, and lower section collects miscellaneous hopper 13 by first and is connected to the first impurities removal dress
14 are set, primary dust removing partition board 6 is arranged in the side of air intake passage 5,11 inside of first chamber；Unit 4, auxiliary unit 4 is assisted to be arranged
Wind turbine 41, wind turbine 41 connect two-stage dust removal device 7 by first pipe 42, and wind turbine 41 connects 3-stage dust-removal by second pipe 43
Device 8.
Maintenance door 3 is respectively set in the side of first chamber 11 and second chamber 12.Assist 42 He of first pipe of unit 4
Second pipe 43 is respectively by assisting aggregate pipe 44 to be connected to auxiliary trash discharging apparatus 45.Air intake passage 5 is arranged in first chamber 11
Top, quantity is more than one, and primary dust removing partition board 6 is positioned at air intake passage 5 and two-stage dust removal device 7 between, for plate, into
Wind channel 5 and primary dust removing partition board 6 are located at the side of first chamber 11, far from two-stage dust removal device 7.
The auxiliary trash discharging apparatus 45 of first trash discharging apparatus 14, the second trash discharging apparatus 16 or auxiliary unit 4 is respectively by driving electricity
Machine 21, auger 22, tube chamber 23 and discharge port 24 form, and driving motor 21 drives auger 22 rotation, tube chamber 23 in tube chamber 23 to divide
Feed inlet is not set, and the both ends of tube chamber 23 are respectively driving motor 21 and discharge port 24, and 11 volume of first chamber is more than the second chamber
The volume of room 12,14 volume of the first trash discharging apparatus are more than 16 volume of the second trash discharging apparatus, and the first miscellaneous 13 volume of hopper of collection is more than the
Two miscellaneous 15 volumes of hopper of collection.The exit setting discharge lid 25 of discharge port 24, discharge lid 25 covers discharge port 24, and passes through discharge
Hinge 26 is fixed on tube chamber 23.
The two level dust absorption arm 71 of two-stage dust removal device 7 is driven by secondary drive device, in 72 surface rotation of secondary filter, two
Multiple two level air suction openings are set on grade dust absorption arm 71, two level air suction opening connects first pipe 42, and secondary filter 72 is circular net, in
The center of rotation of two level dust absorption arm 71 is set at the heart.The three-level dust absorption arm 81 of 3-stage dust-removal device 8 is driven by three-level driving device,
Multiple three-level air suction openings are set in 82 surface rotation of three-level strainer, three-level dust absorption arm 81, and three-level air suction opening connects second pipe
43, three-level strainer 82 is round layered web, is spaced apart sipper groove 83 and dirt catcher pipe 84, three-level dust absorption arm 81 is arranged at center
Center of rotation, the vertically arranged whereabouts notch in the lower half of three-level strainer 82 85.The two level dust absorption arm 71 of two-stage dust removal device 7 is set
Two level hairbrush is set, two level hairbrush is arranged in the three-level dust absorption arm 81 of 3-stage dust-removal device 8.The air outlet tube mouth 91 of relief valve 9 stretches out the
One chamber 11, exit is angularly disposed, and the external part of bottom is longer than the external part on top, and the top of air outlet tube mouth 91 passes through pressure release
The connection of hinge 92 closure door 93, the outlet that closure door 93 covers air outlet tube mouth 91, seal up a door 93 outside setting clump weight 94, air outlet tube mouth
91 with closure door 93 contact position be arranged sealing strip 95.
Cotton processes dust removal unit and waits facilities to be constituted by dedusting chamber 1, auxiliary unit 4, and corresponding auxiliary stand 2；
1 outside of dedusting chamber is equipped with maintenance door 3, is entered inside dedusting chamber 1 for service personnel, carries out service work；Auxiliary
Unit 4 is arranged outside dedusting chamber 1, and corresponding dust is discharged the facilities such as suction arm for being arranged in unicom dedusting chamber 1；
Complete equipment is mounted on auxiliary stand 2.At the scene in use, can be according to enterprise the case where, on the air inlet of dedusting chamber 1
Several air intake passages 5 are set, for accessing corresponding trifle in the world air.1 inside division of dedusting chamber is three dust-extraction unit portions
Divide, respectively primary dust removing partition board 6, two-stage dust removal device 7 and 3-stage dust-removal device 8；In primary dust removing partition board 6 and two-stage dust removal
7 lower section of device is equipped with the first trash discharging apparatus 14；The second impurities removal is equipped with below two-stage dust removal device 7 and 3-stage dust-removal device 8 to fill
Set 16.
Primary dust removing partition board 6 coordinates the air intake passage 5 at 11 top of first chamber, largely passes through the air intake passage containing miscellaneous air
5 enter dedusting chamber 1, are dusted operation.In 5 downside of air intake passage, it is equipped with primary dust removing partition board 6；Primary dust removing partition board 6
The middle part that dedusting chamber 1 is extended to from the top down of dedusting chamber 1, it acts as lead into chamber contain miscellaneous air, edge
First chamber 11 moves downward, rebound of the air-flow through diffusing and the first trash discharging apparatus 14, carries out reduction of speed to air-flow wind speed, in turn
Lead to being reduced containing miscellaneous load power for air-flow, a large amount of large granular impurity, such as sand grains, cottonseed, boll hull are affected by gravity, naturally heavy
Drop, drops down onto in the first trash discharging apparatus 14, is discharged by the first trash discharging apparatus 14；First trash discharging apparatus, 14 top is equipped with the first collection
Miscellaneous hopper 13, upper part opening are connected with first chamber 11, and after air-flow wind speed reduces, impurity is settled by gravity,
It naturally falls in the miscellaneous hopper of the first collection 13, and then glides and tumble, be discharged by the first trash discharging apparatus 14.
Preferably, air intake passage 5 enters the wind situation according to prime trifle in the world, several air intake passages is arranged, with trifle in the world air hose phase
Connection.
Preferably, primary dust removing partition board 6 is adjustable plate, can be formed according to the trifle in the world of entrance, wind pressure is adjusted, dismounting
Primary dust removing partition board 6 is replaced, realizes different length, it is the simple air inlet played on traditional equipment to make first chamber 11 no longer
Static pressure cushioning effect, and the trifle in the world feature generated for cotton processing is really played, carry out maximized trifle in the world settlement action；It is logical
Maximized trifle in the world sedimentation is realized in the barrier height adjustment for crossing next door.
On the lateral surface of first chamber 11, it is equipped with several relief valves 9.Dedusting strainer inside dedusting chamber 1 etc.
When blocking, internal pressure can sharply increase, and internal pressure is excessive and influence the safety of equipment in order to prevent, therefore need to set
Set relief valve 9；Air outlet tube mouth 91 is arranged in relief valve 9, is mounted on the lateral wall of dedusting chamber 1, position residing for air outlet tube mouth 91
The 11 wall surface trepanning of first chamber set, so that 9 inner cavity of relief valve is connected with 11 inside of first chamber；Air outlet tube mouth 91 has one
A inclined-plane tilted down is equipped with pressure release hinge 92 as exit end face, the top of exit end face, is connected with closure door 93, closure door 93
It is limited, just can be completely pressed on 91 outlet end inclined-plane of air outlet tube mouth by pressure release hinge 92,91 end face of air outlet tube mouth is carried out
Closing.
In order to further increase sealing effect, it is arranged with skeleton rubber on the inclined exit end face of air outlet tube mouth 91
Sealing strip 95 increases leakproofness.
Further, clump weight 94 is equipped in closure door 93, clump weight 94 can go out according to 93 structures of closure door, air outlet tube mouth 91
Once the setting of mouth end inclined-plane and equipment internal pressure warning value are configured and adjust, to ensure 1 internal pressure of dedusting chamber super
When crossing warning threshold values, closure door 93 can be smoothly washed open, carry out pressure release；But in normal work, closure door 93 is unlikely to by the external world again
Wind or vibration, and loosening is generated, it influences to seal, leads to internal abnormality pressure release.
Two-stage dust removal device 7 is mainly made of two level dust absorption arm 71 and secondary filter 72；Secondary filter 72 is arranged in dedusting
Chamber 1, the dust laden air after the sedimentation of primary dust removing partition board 6, by secondary filter 72, air and fine dusts can pass through
The continuation of secondary filter 72 is transmitted backward；Most of cotton fiber can be then hung on secondary filter 72, bulky grain class impurity then by
Secondary filter 72, which obstructs and then is affected by gravity to tumble, to be collected into first in miscellaneous hopper 13.To prevent cotton fiber to secondary filter 72
Hu net is generated, the filter effect of two-stage dust removal device 7 is influenced, two level dust absorption arm 71 is equipped on 72 surface of secondary filter, sets thereon
There is two level air suction opening, close to the filtration face of secondary filter 72,71 rotary motion of two level dust absorption arm, to being hindered by secondary filter 72
Every fiber, impurity, clean and scrape, or siphoned away it from 72 surface of secondary filter using two level air suction opening, it is ensured that two level
72 surface cleaning of strainer, does not generate serious blocking, influences filter effect.
Preferably, two level dust absorption arm 71 is in "-" type, and centre is shaft；Two level dust absorption arm 71 divides for two parts, the suction per side
It is divided on arm and is segmented into suction nozzle area and hairbrush area, length shared by two regions is close；It is equipped with two level air suction opening in suction nozzle area, by the
One pipeline 42 connects wind turbine 41 and is connected, and generates adsorption capacity, can siphon away the substance on secondary filter 72, and passes through the first pipe
Road 42 is conveyed to miscellaneous 13 and first trash discharging apparatus 14 of the hopper recycling of the first collection；It is equipped with hairbrush, the bristle height of hairbrush in hairbrush area
Screen surface is attached to completely, on the one hand the impurity on strainer can be swept and be fallen, and then is tumbled to the first miscellaneous hopper of collection, it is another
The fiber hung on 72 hole of secondary filter can be swept up, be collected by aspect, and two level air suction opening is facilitated to siphon away.71 liang of two level dust absorption arm
Suction nozzle area and hairbrush area on side suction arm is mutually complementary, and after rotating, the region passed through overlaps.
Preferably as 71 rotary motion of two level dust absorption arm, forms a border circular areas, therefore secondary filter 72 is also configured as
Circle, and secondary filter 72 is completely covered by the circular area that the rotation of two level dust absorption arm 71 is formed.The suction nozzle of two level dust absorption arm 71
It is connected with the wind turbine 41 outside dedusting chamber 1 by first pipe 42, adsorption capacity is generated by wind turbine 41, is filtered two level using suction nozzle
The impurity such as the fiber on 72 surface of net are siphoned away from 72 surface of secondary filter, and then are delivered to miscellaneous 13 and first impurities removal of the hopper dress of the first collection
It sets in 14, carries out fiber recovery recycling.
In the case of certain operating modes, there is the fiber content for recycling and being worth relatively low, then it can be by fibrous recovery unit
Discharge gate, which is directly arranged, to be collected to first in miscellaneous hopper 13, and unified recycling is carried out.
3-stage dust-removal device 8 mainly by multiple circular cage dirt catcher and corresponding three-level dust absorption arm 81 and forms；Wherein multilayer
Large carrying food-basket dirt catcher, be mounted on equipment end, multiple circular cage dirt catcher mainly utilize dirt catcher to air carry out final filtration, only
Change；Air is after the multiple circular cage dirt catcher, and the dust being mingled with can stay in the surface of filtrate, and air is through filter material, discharge
Dedusting chamber 1, to complete entire dust removal and filtration process.The side of multiple circular cage dirt catcher is equipped with three-level dust absorption arm 81, three-level
Dust absorption arm 81 is equipped with 4 suction arms, is in crossing distribution；Each inhale is equipped with three-level air suction opening on arm, and three-level air suction opening stretches into more
In the filtrate gap of layer large carrying food-basket dirt catcher, filter material surface is obstructed to the dust left and is siphoned away.Inhale arm by second pipe 43 with
Wind turbine 41 outside dedusting chamber 1 is connected, and stronger suction is generated at the three-level air suction opening of three-level dust absorption arm 81 by wind turbine 41,
Dust is siphoned away to realize；Further, the outlet air end of wind turbine 41 is connected with dust compression set, and three-level air suction opening is drawn onto
Dust is conveyed to through wind turbine 41 in auxiliary trash discharging apparatus 45, and auxiliary trash discharging apparatus 45 compresses dust, is ultimately discharged into first
In trash discharging apparatus 13, it is collected, is discharged together in company with other impurities.
Preferably, 4 suction arms on three-level dust absorption arm 81, only the 1-2 suction nozzle inhaled on arm has suction every time, by subtracting
Work the quantity of suction nozzle less, ensures that the suction of suction nozzle maximizes, and then effectively siphon away the dust of filter material surface.
Preferably, the suction nozzle on three-level dust absorption arm 81, relative to the depth of multiple circular cage dirt catcher, dispersed placement, finally
Realizing within the scope of entire depth has corresponding suction nozzle to be dusted filter material surface.Can be by the depth of three-level strainer 82 point
For 4 depth areas, it is consistent that each suction nozzle inhaled on arm stretches into depth, is responsible for a region so that it is convenient to install, overhaul；
Can arrange at random.Further, if the depth of dirt catcher is deeper, in order to effectively siphon away the powder on 82 surface of three-level strainer
Dirt can increase and inhale arm quantity, such as 5 are inhaled arm, 6 suction arms.
Preferably, three-level dust absorption arm 81 is in the downside of vertical direction, and every layer of filtrate is all provided with jagged, and institute is jagged mutually to pass through
It is logical to form whereabouts notch 85, finally make large dust particle, the impurity of the detention of filter material surface institute, can lead under gravity
Whereabouts notch 85 is crossed to tumble to the second trash discharging apparatus 16.
Preferably, it is additionally provided with hairbrush on three-level dust absorption arm 81, it can be while siphoning away dust, by the more difficult powder siphoned away
Dirt, impurity are swept from filter material surface and are fallen, and then are fallen in the second trash discharging apparatus 16 and be discharged by above-mentioned notch.
It is both provided with the auger 22 of impurities removal in the lower section of the first trash discharging apparatus 14, the second trash discharging apparatus 16；First impurities removal
The impurities removal amount that needs is larger when device 14 works, therefore the also bigger of auger 22；Second trash discharging apparatus 16 needs the amount of impurities removal when working
It is substantially smaller, therefore corresponding auger 22 is also corresponding smaller；The top of auger 22 is equipped with feed inlet, with the first miscellaneous hopper 13 of collection, the
Two, which collect miscellaneous hopper 15, is connected, and the miscellaneous hopper 13 and second of such first collection collects impurity collected by miscellaneous hopper 15, passes through loudspeaker
Mouth bunker, which collects, to be entered in auger 22；Auger 22 puts down transmission, row under the driving of driving motor 21, by impurity to discharge port
Go out.
In the end of auger 22, it is pressed and sealed section, i.e. discharge port 24 equipped with dust, which is pressed and sealed Duan Weiyi cylinders
Shape chamber, inside are not provided with auger 22；It is equipped with discharge lid 25 in discharge port 24, discharge lid 25 is fixed on discharging by discharge hinge 26
Mouthfuls 24 end is pressed and sealed section when trifle in the world is collected miscellaneous hopper 15 from the first miscellaneous hopper 13 and second of collection and is transported to dust by auger 22
When, due to there is discharge lid 25, the impurity such as trifle in the world can be accumulated in sealed end, and constantly be pressed under the squeezing action of follow-up trifle in the world
It is real, and this section of chamber is closed, when enough compactings, discharge lid 25 could be pushed, is discharged.After equipment fully operates, powder
Dirt, which is pressed and sealed in the chamber of section, can be full of dust, on the one hand play the role of compacted, reduce trifle in the world volume, convenient follow-up
Disposition；On the other hand, the dust of compacting plays good sealing function, prevents air pressure inside by 22 a large amount of pressure releases of auger,
Influence equipment internal operations.
In the principle of existing dust removal unit, the dust removal unit for cotton processing enterprise is developed；It is involved in the present invention
Dust removal unit be broadly divided into three parts：Dust laden air is introduced into the first dedusting section, by physical barrier, reduces wind speed, comes
So that large granular impurity of the sinking speed more than 1.5m/s is carried out natural subsidence, realizes dedusting, impurities removal (accounting for about total trifle in the world amount 90%)；
Then, contain fine containing miscellaneous air, into the second dedusting section, cotton fiber impurity quilt when air containing fine dust passes through metal screen in air-flow
Detention forms fibrous filter layer in screen surface, reinforces filtration.The fibrous layer gathered on filtering wire side is inhaled by rotary suction nozzle
Under, it is sent to Celloco fractionator Celloco and carries out processing collection, the continuous brush wire side of hairbrush ensures that the filtration resistance of wire side maintains to stablize；Most
Afterwards, dust laden air enters third dedusting section, by dust laden air reduction of speed again, making big portion's thin sand and soil natural subsidence, discharge, carefully
Small suede dirt enters drum-type large carrying food-basket deduster, and dust is blocked in filter material surface, by the movement of dust suction suction nozzle, constantly absorbs product
Gather the dust in filter material surface and be sent into cloth dust collector dust and is directly discharged into level-one impurities removal hopper, clean air permeable filtrate
Device for transferring.
Relief valve 9, alarm, mechanical pressure release；Installation site is on the side wall of first chamber 11.Primary dust removing partition board 6, no
It is simple static pressure air draught effect, wind-guiding sedimentation, (width 1m, height of baffle plate is adjustable, can be spliced according to actual requirement).It twists
Dragon 22 has compacting functions, is equipped with discharge lid 25, generates pretightning force, plays certain sealing function, prevent wind pressure from leaking.Auxiliary
Trash discharging apparatus 45 can be recycled for the high situation of effective fiber content；If effective fiber content is low, tune can be passed through
The direction of entire row amount mouth, the first miscellaneous hopper 13 of collection of access first chamber 11, carries out impurities removal.Two level dust absorption arm 71, both sides suction nozzle
Formation, which is complementary to one another, inhales arm balance, and suction has more far and near distance to be distributed suction nozzle, keeps suction more uniform.Three-level strainer 82 is equipped with
Whereabouts notch 85, filter frame are c-type, and dirt is facilitated to fall.
Advantages of the present invention is：
1) for cyclone exhaust resistance in 800-1000pa, multistage cyclone combines filtration resistance higher, the unit operation resistance
For power within 300Pa, cotton ginning impurities removal Fan Equipment operation energy consumption is low；
2) cyclone efficiency of dust collection 96% is hereinafter, air dust content is unable to reach in line national standard after filter；The unit
It is big by 99.7% to filter filter efficiency；Comply fully with requirements of the national standard；
3) cyclone dust removal process air quantity is small, needs tens arrangeds, handles identical 150,000 m3Under/h air quantity, cyclone
Cleaner covers an area of 45m2, and operation under positive pressure, dust fed distance is remote, and leakage point is more, and secondary pollution is serious, the unit
The small 24m of floor space2, trifle in the world centralized collection compresses exclusion, environmentally safe；
4) weaving dust removal unit can only handle dust content in 50mg/m3Air containing fine dust, level-one can only collect online
Fiber, the weight that can not automatically process sedimentation is miscellaneous, and the unit can handle dust content in 3000mg/m3Air containing fine dust；
5) secondary filter inlet air plenum is furnished with sedimentation automatic collecting device；It realizes non-maintaining；
6) multiple circular cage is not closed, and notch is provided in lower part, notch is by the large carrying food-basket in centre position, to
Under gradually increase.The sand and dust for falling or being slid by filter material surface are swept by suction arm to be fallen by notch；
7) cage end is equipped with compacting wind sheltering device, prevents unit operation under positive pressure trifle in the world from drifting；
8) dust removal unit arrangement pressure detecting and pressure relief device, start alarm when unit operation resistance reaches setting value simultaneously
Releasing pressure automatically；
9) level-one inlet air plenum uses wind deflector structure；
10) wind turbine is using wear-resisting；
11) the unit outdoor can dispose, and no longer need to the auxiliary room of building dust removal unit.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. cotton processes dust removal unit, which is characterized in that including：
Dedusting chamber (1), the dedusting chamber (1) are arranged on auxiliary stand (2), are divided into first chamber (11) and second chamber
(12), two-stage dust removal device (7) is set between the first chamber (11) and second chamber (12), and the second chamber (12) is logical
The outside of 3-stage dust-removal device (8) connection dedusting chamber (1) is crossed, lower section is connected to the second impurities removal by the second miscellaneous hopper (15) of collection
Air intake passage (5) and relief valve (9) is respectively set in device (16), first chamber (11) side, and lower section is miscellaneous by the first collection
Hopper (13) is connected to the first trash discharging apparatus (14), the side of the air intake passage (5), and level-one is arranged in first chamber (11) inside
Dedusting partition board (6)；
Unit (4), auxiliary unit (4) the setting wind turbine (41), the wind turbine (41) is assisted to be connected by first pipe (42)
Two-stage dust removal device (7), the wind turbine (41) connect 3-stage dust-removal device (8) by second pipe (43).
2. cotton according to claim 1 processes dust removal unit, which is characterized in that the first chamber (11) and the second chamber
Maintenance door (3) is respectively set in the side of room (12).
3. cotton according to claim 1 processes dust removal unit, which is characterized in that the first pipe of the auxiliary unit (4)
Road (42) and second pipe (43) are respectively by assisting aggregate pipe (44) to be connected to auxiliary trash discharging apparatus (45).
4. cotton according to claim 1 processes dust removal unit, which is characterized in that air intake passage (5) setting is the
The top of one chamber (11), quantity are more than one, and the primary dust removing partition board (6) is located at air intake passage (5) and two-stage dust removal
It is plate between device (7), the air intake passage (5) and primary dust removing partition board (6) are located at the side of first chamber (11), far
From two-stage dust removal device (7).
5. cotton according to claim 1 processes dust removal unit, which is characterized in that first trash discharging apparatus (14), the
The auxiliary trash discharging apparatus (45) of two trash discharging apparatus (16) or auxiliary unit (4) is respectively by driving motor (21), auger (22), tube chamber
(23) it is rotated in tube chamber (23) with discharge port (24) composition, driving motor (21) the driving auger (22), the tube chamber
(23) it is respectively set feed inlet, the both ends of the tube chamber (23) are respectively driving motor (21) and discharge port (24), and described first
Chamber (11) volume is more than the volume of second chamber (12), and the first trash discharging apparatus (14) volume is more than the second trash discharging apparatus
(16) volume, miscellaneous hopper (13) volume of first collection are more than the second miscellaneous hopper (15) volume of collection.
6. cotton according to claim 5 processes dust removal unit, which is characterized in that the exit of the discharge port (24) is set
Discharge lid (25) is set, the discharge lid (25) covers discharge port (24), and is fixed on tube chamber (23) by discharge hinge (26).
7. cotton according to claim 1 processes dust removal unit, which is characterized in that the two of the two-stage dust removal device (7)
Grade dust absorption arm (71) is driven by secondary drive device, is set in secondary filter (72) surface rotation, the two level dust absorption arm (71)
Multiple two level air suction openings, the two level air suction opening connection first pipe (42) are set, the secondary filter (72) is circular net, center
The center of rotation of place's setting two level dust absorption arm (71).
8. cotton according to claim 1 processes dust removal unit, which is characterized in that the three of the 3-stage dust-removal device (8)
Grade dust absorption arm (81) is driven by three-level driving device, is set in three-level strainer (82) surface rotation, the three-level dust absorption arm (81)
Multiple three-level air suction openings, the three-level air suction opening connection second pipe (43) are set, the three-level strainer (82) is round layered web,
It is spaced apart sipper groove (83) and dirt catcher pipe (84), the center of rotation of three-level dust absorption arm (81), the three-level are set at center
The vertically arranged whereabouts notch (85) in lower half of strainer (82).
9. cotton according to claim 1 processes dust removal unit, which is characterized in that the two of the two-stage dust removal device (7)
Two level hairbrush is arranged in grade dust absorption arm (71), and two level hairbrush is arranged in the three-level dust absorption arm (81) of the 3-stage dust-removal device (8).
10. cotton according to claim 1 processes dust removal unit, which is characterized in that the air outlet tube mouth of the relief valve (9)
(91) first chamber (11) is stretched out, exit is angularly disposed, and the external part of bottom is longer than the external part on top, air outlet tube mouth (91)
Top closure door (93) is connected by pressure release hinge (92), the closure door (93) covers the outlets of air outlet tube mouth (91), the envelope
The outside setting clump weight (94) of door (93), the contact position setting sealing strip (95) of the air outlet tube mouth (91) and closure door (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376717.4A CN108434917A (en) | 2018-04-25 | 2018-04-25 | Cotton processes dust removal unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376717.4A CN108434917A (en) | 2018-04-25 | 2018-04-25 | Cotton processes dust removal unit |
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| CN108434917A true CN108434917A (en) | 2018-08-24 |
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ID=63201558
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| CN201810376717.4A Pending CN108434917A (en) | 2018-04-25 | 2018-04-25 | Cotton processes dust removal unit |
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| CN109821314A (en) * | 2019-03-28 | 2019-05-31 | 江阴山源科技有限公司 | The efficient deashing device of deduster |
| CN110184656A (en) * | 2019-04-11 | 2019-08-30 | 中国热带农业科学院农业机械研究所 | A kind of air blowing discharging device based on intermittent pineapple leaves scraping machine |
| CN110802022A (en) * | 2019-07-22 | 2020-02-18 | 黑龙江如柏科技有限公司 | Separation and dust removal device and separation and dust removal method for cereal plant straws |
| CN110952171A (en) * | 2019-12-26 | 2020-04-03 | 安徽绿源高分子材料科技有限公司 | Round cage dust remover for non-woven fabric production and working method thereof |
| CN111101206A (en) * | 2019-11-28 | 2020-05-05 | 中华全国供销合作总社郑州棉麻工程技术设计研究所 | A miscellaneous dirt preprocessing device for cotton processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109821314A (en) * | 2019-03-28 | 2019-05-31 | 江阴山源科技有限公司 | The efficient deashing device of deduster |
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| CN110184656B (en) * | 2019-04-11 | 2020-11-03 | 中国热带农业科学院农业机械研究所 | Blowing and discharging device based on intermittent pineapple leaf scraping machine |
| CN110802022A (en) * | 2019-07-22 | 2020-02-18 | 黑龙江如柏科技有限公司 | Separation and dust removal device and separation and dust removal method for cereal plant straws |
| CN111101206A (en) * | 2019-11-28 | 2020-05-05 | 中华全国供销合作总社郑州棉麻工程技术设计研究所 | A miscellaneous dirt preprocessing device for cotton processing |
| CN111101206B (en) * | 2019-11-28 | 2022-08-05 | 中华全国供销合作总社郑州棉麻工程技术设计研究所 | A miscellaneous dirt preprocessing device for cotton processing |
| CN110952171A (en) * | 2019-12-26 | 2020-04-03 | 安徽绿源高分子材料科技有限公司 | Round cage dust remover for non-woven fabric production and working method thereof |
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