CN203049120U - Seed cotton heavy impurity negative pressure separation device - Google Patents
Seed cotton heavy impurity negative pressure separation device Download PDFInfo
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- CN203049120U CN203049120U CN 201320036600 CN201320036600U CN203049120U CN 203049120 U CN203049120 U CN 203049120U CN 201320036600 CN201320036600 CN 201320036600 CN 201320036600 U CN201320036600 U CN 201320036600U CN 203049120 U CN203049120 U CN 203049120U
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- negative pressure
- knockout tower
- unginned
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Abstract
The utility model discloses a seed cotton heavy impurity negative pressure separation device which is characterized in that a cotton inlet (4) and a cotton outlet (5) are formed in the wall of a negative pressure separation tower (1), a wind transportation cotton inlet pipeline (6) is downwards tilted through the cotton inlet (4) to be connected into the negative pressure separation tower (1), a wind transpiration cotton outlet pipeline (7) is upwards tilted through the cotton outlet (5) to be connected into the negative pressure separation tower (1), a cone hopper (2) is installed at the lower end of the negative pressure separation tower (1), the bottom end of the cone hopper (2) is connected with a bottom discharge opening (3), and a bottom valve plate (8) is installed on the bottom discharge opening (3). By adoption of negative pressure technology, the seed cotton heavy impurity negative pressure separation device can effectively clean various heavy impurities mixed in seed cotton, is concise and practical in equipment structure and big in processing and machining capacity of cotton seed impurity removing, has no damage to the cotton seeds and cotton fibers, is high in production efficiency, improves quality and grade of ginned cotton, and is low in manufacturing and operation cost, small in power dissipation, energy-saving and environment-friendly, convenient to produce, operate and maintain, wide in purpose, good in joining with the follow-up process and obvious in economic benefit and social benefit.
Description
Technical field
It is producd fibers or long filament and mechanical processing unit technology that natural fabric or filament raw material are carried out that the utility model belongs to International Classification of Patents D01B, relate to the heavily assorted negative pressure separator of heavily assorted detached job program, especially unginned cotton in the cotton cotton ginning mill unginned cotton process.
Background technology
The cotton that the cotton grower takes is unginned cotton, and unginned cotton is removed cottonseed after processing cotton is gined cotton, and the output of cotton of saying generally all refers to lint yield usually.The ratio that upland cotton unginned cotton is processed into gined cotton is 10: 4.1, and namely per 10 tons of upland cotton unginned cottons can be processed into 4.1 tons of gined cottons, and the ratio that sea island cotton cottonseed cotton is processed into gined cotton is 10: 3.2, and namely per 10 tons of sea island cotton unginned cottons can be processed into 3.2 tons of gined cottons.
The byproduct of unginned cotton also has certain purposes.Unginned cotton is processed through cotton gin, and cotton fiber is separated with cottonseed.Isolated cottonseed is gross cottonseed, and also having a spot of staple fibre on the gross cottonseed is short flannel, and the short flannel value is quite high.Generally, gross cottonseed will enter stripping suede workshop and shell suede, does except the cottonseed that seed uses, and handles short flannel above it with chemical method in addition.According to technological requirement, delinter strips out cotton linter and divides I road suede, II road suede, III road suede, and I road suede is used for papermaking, and with paper etc., II, III road suede are used for chemical industry, are used for producing cinefilm, military cordite etc. as coin.Shelled cottonseed behind the suede the light seed, after processing, can be used as feed stripped and cultivate edible fungus base-material etc.
For guaranteeing the cotton normal process, unginned cotton must removal of contamination before entering cotton gin, comprises heavily assortedly, otherwise can cause cotton gin saw blade or hobboing cutter to damage, and causes the cotton ginning failure.Remove heavily assorted device and be heavy impurity separator usually, this device is the essential device of processing cotton.Though existing heavy assorted separator has conical heavy foreign material depositor, the heavy foreign material depositor of cylindrical shape, funnel type weighs the foreign material depositor and other drills multiple shapes such as living type, but its specific design method is many according to the efficient heavy impurity separator of La Masi company, all have deflector, the effect of this deflector is to increase unginned cotton wind fortune resistance suddenly and moment changes the unginned cotton carriage direction significantly, though can preferably impurity be separated, but cause tangible wind-force waste, in the Installation and Debugging process, have to increase outer cotton sucking blower power.The existing unginned cotton induction system that has the heavy impurity separator of deflector, it is equipped with outer cotton sucking blower power than the many 5-10KW of apparatus of the present invention.Process season cotton purchase of breeding, normal 7% left and right horizontal that occurs of unginned cotton moisture content, as in the unginned cotton processing link, fierceness easily increases broken seed because wind fortune is clashed into too, finally influences seed cotton amount.
In the prior art, it is open that rare relevant unginned cotton is processed clear acrobatics art.
Chinese patent application 201210236867 relates to a kind of unginned cotton vacuumize cleaning integrated processing system and method for operating thereof, and it is characterized in that: it comprises unginned cotton separator, electrical heating case, fluidized bed type descaling machine and the vacuum drying tower that is wholely set; The unginned cotton separator comprises the shell separator entrance and exit, is provided with opening roller, finger roller and first group of unginned cotton roller in the shell separator; Be divided into some sheaf spaces in the electrical heating case, be provided with a conveyer belt and some heaters in each sheaf space; Be provided with the puff prot flat board in the fluidized bed type descaling machine; The rear of puff prot flat board is provided with one group of nozzle; The below of this group nozzle is provided with the impurities removal auger, and the top is provided with an air entry flat board; The fluidized bed type descaling machine is provided with the descaling machine outlet; Vacuum drying tower is divided into upper strata, intermediate layer and lower layer space; The top of last sheaf space is normally open, and the bottom arranges the opposite opened upper chamber door; The bottom in space, intermediate layer arranges the opposite opened lower chamber door, and the space, intermediate layer connects vavuum pump; The bottom of lower layer space is normally open, and is provided with defeated cotton auger.
Chinese patent application 200810072893 belongs to the machinery of removing impurity in the unginned cotton, distributary seed cotton foreign fiber capturing cleaner particularly, in the one-level cleaning chamber, on the sloped sidewall that is constituted by the air intake web plate two winding rollers are being set, the secondary cleaning chamber that is connected with the one-level cleaning chamber, the caltrop roller that one side roll surface matches with secondary cleaning chamber inwall is installed on its charging aperture, the uniform serrate sawtooth roller of roll surface is being set at its impurity outlet place, setting gradually impurities removal grid rod and the removal of impurities screen that matches with the sawtooth roller in sawtooth roller one side, opposite side at the sawtooth roller is installed with cotton brushing roller, three grades of cleaning chambers that are connected with the secondary cleaning chamber, its two side is made of the Inlet Network orifice plate, the light fiber separation cylinder of the opposite sex is being set on its indoor top, top at separation barrel is arranging air baffle, cotton brushing roller in its air-out oral-lateral setting matches with separation barrel, at its discharging opening place the star discharger is installed.
Summary of the invention
The purpose of this utility model provides the heavily assorted negative pressure separator of unginned cotton, and the application of negative pressure technology is carried out the removal of impurities separating treatment to unginned cotton targetedly, to reduce in the processing damage to cotton fiber and cottonseed.
Realize that goal of the invention measure of the present utility model is: have cotton inlet and cotton outlet on the negative pressure knockout tower wall, wind is transported cotton pipe by in the downward-sloping access negative pressure of the cotton inlet knockout tower, wind transports cotton pipe and is inclined upwardly by cotton outlet and picks out the negative pressure knockout tower, the awl bucket is installed in negative pressure knockout tower lower end, bore the bottom connection end row mouth that struggles against, arrange mouth lower valve plates upward be installed at the end.
Advantage of the present utility model is, adopts negative pressure technique, can remove sneak in the unginned cotton various heavy assorted effectively, device structure is succinctly practical, and cottonseed removal of impurities processing amount is big, to cottonseed and cotton fiber not damaged, the production efficiency height improves quality and the grade of gined cotton, makes, operating cost is low, power consumption is little, energy-conserving and environment-protective, production, convenient operating maintenance, purposes is wide, be connected economic benefit and obvious social benefit with subsequent technique.
Description of drawings
Fig. 1 is structural representation of the present utility model
Reference numeral comprises:
Negative pressure knockout tower 1, awl bucket 2, end row's mouth 3, cotton inlet 4, cotton outlet 5, wind are transported cotton pipe 6, and wind transports cotton pipe 7, lower valve plates 8, heavily assorted case 9.
The specific embodiment
The utility model comprises that mainly negative pressure knockout tower 1, awl bucket 2, end row's mouth 3, cotton inlet 4, cotton outlet 5, wind are transported cotton pipe 6, wind transports cotton pipe 7, lower valve plates 8 and heavily assorted case 9.
Below further specify by drawings and Examples.
As shown in Figure 1, have cotton inlet 4 and cotton outlet 5 on negative pressure knockout tower 1 wall, wind is transported cotton pipe 6 by in the cotton inlet 4 downward-sloping access negative pressure knockout towers 1, wind transports cotton pipe 7 and is inclined upwardly by cotton outlet 5 and picks out negative pressure knockout tower 1, awl bucket 2 is installed in negative pressure knockout tower 1 lower end, bore 2 bottoms of struggling against and connect end row's mouth 3, arrange lower valve plates 8 be installed on the mouth 3 at the end.
In aforementioned, negative pressure knockout tower 1 is for having the cylindrical container of loam cake, awl bucket 2 tapered funnel-forms, and end row mouthfuls 3 bottom nozzle in a tubular form tilts and lower valve plates 8 is installed as the oblique angle valve along tangent plane.
In aforementioned, cotton inlet 4 and cotton outlet 5 symmetries are installed on negative pressure knockout tower 1 two side, and cotton outlet 5 is not than installing any electrical equipment, non-mounting guiding board in the cotton inlet 4 high devices, and this device elevation and internal diameter are big, guarantee to have in the device big removal of impurities separated space.
In aforementioned, heavily assorted case 9 is installed in row mouthful 3 belows, the end.
In aforementioned, cotton outlet 5 end openings are along being higher than cotton inlet 4 upper edges.
In the utility model, negative pressure knockout tower 1, awl bucket 2 and end row's mouthful 3 three parts are connected by two screwed flanges, must the substitute of similar functions be arranged with sealing ring or other during connection, guarantee better seal.
In the utility model, top negative pressure knockout tower 1 provides the suspension space for unginned cotton, and middle part awl bucket 2 is attached most importance to mixing interim storage place is provided, and lower bottom row mouthful 3 lower ends are impurity outlets.
In the utility model, negative pressure knockout tower 1 is regulated collaborative work by central control system jointly with atmos-valve, and when atmos-valve cut out, lower valve plates 8 was closed immediately, suspension unginned cotton in the negative pressure knockout tower 1 sucks cotton-feeding pipe road 7 by cotton outlet 5, and heavily assorted this negative pressure knockout tower 1 bottom awl bucket 2 that falls into; When atmos-valve was opened, lower valve plates 8 was opened, and unginned cotton stops transportation, fell into the heavily assorted of awl bucket 2 bottoms because the gravity effect falls into heavily assorted case 9 naturally, realized thoroughly separating of heavily assorted and unginned cotton.
In the utility model, when outer cotton sucking blower is opened, from cotton buttress to the workshop, contain cotton inlete tube road 6, be formed with the subnormal ambient of differential pressure gradients in the unginned cotton wind-delivering pipeline in negative pressure knockout tower 1 inner chamber and cotton-feeding pipe road 7, contain assorted unginned cotton enters negative pressure knockout tower 1 from cotton inlet 4 with the pipeline air movement inner chamber, because negative pressure knockout tower 1 internal diameter is big, and higher elevation is arranged, make in the unginned cotton transportation memory space moment enlarge, add wind and transport cotton pipe 7 positions than cotton inlete tube road 6 height, unginned cotton is advanced, the desirable stressed trajectory that goes out negative pressure knockout tower 1 is recessed camber line, it is mild to guarantee that the unginned cotton carriage direction changes, so transport original track by mild change unginned cotton, improve and remove heavily assorted effect.
In the utility model, mounting guiding board not, any electrical equipment is not installed in the device, thereby reducing because changing suddenly direction significantly causes unginned cotton wind fortune resistance to increase the wind-force waste that causes, therefore energy-saving effect is given prominence to, concrete reason is: existing heavy impurity separator has deflector more, the effect of this deflector is to increase unginned cotton wind fortune resistance suddenly, and change the unginned cotton carriage direction significantly, though can preferably impurity be separated, but increase outer cotton sucking blower power consumption, cause tangible wind-force waste.And the utility model is not established deflector class device, the outer cotton sucking blower power that its unginned cotton induction system is equipped with is than the few 5-10KW of common unit, equipment will contain assorted unginned cotton and enter negative pressure knockout tower 1 from cotton inlet 4, do not change throughput direction immediately significantly, though cotton outlet 5 is than the cotton inlet height, but cotton outlet 5 end openings and cotton inlet 4 differences in height suitable for reading are little, and there is less inclination angle up and down in cotton-feeding pipe road 7 respectively with cotton inlete tube road 6, so not only can change unginned cotton gently and transport original track, heavily assorted effect is removed in raising, also can reduce because changing suddenly the wind-force waste that direction causes the increase of unginned cotton wind fortune resistance to cause significantly; Simultaneously and since the heavily assorted separator of existing part because of band 1.5KW motor with the control valve plate, cause unnecessary production cost and waste of electric energy, the utility model self does not need motor device, therefore yet this part expenditure of corresponding saving.
In the utility model, device structure is simple, and the key technical indexes all allows certain error, be easy to more make, and cost is lower, with other auxiliary facility that mainly comprises seed clear, atmos-valve, cotton sucking blower, pipeline, after disposable debugging is good, be normally not present any fault in the running.
Embodiment 1: negative pressure knockout tower 1 internal diameter 55-60cm, cotton inlet 4 and cotton outlet 5 internal diameter 28-33cm, cotton inlet 4 upper edges are apart from negative pressure knockout tower 1 upper end 50-55cm, cotton inlet 4 lower edges are apart from negative pressure knockout tower 1 lower surface 14-19cm, cotton outlet 5 upper edges are apart from negative pressure knockout tower 1 upper end 7cm, cotton outlet 5 lower edges are apart from negative pressure knockout tower 1 lower surface 68-62cm, cotton outlet 5 end openings and cotton inlet 4 difference in height controls suitable for reading are in 14cm, and there is less being inclined upwardly in cotton-feeding pipe road 7 with ground level, the inclination angle is 6-8 °, cotton inlete tube road, right side 6 has less downward-sloping, the inclination angle is 3-6 °, awl bucket 2 sidewall length 105-110cm, awl bucket 2 sidewalls and horizontal plane angle 76-78 °, awl bucket 2 bottom nozzles and end row mouthful 3 internal diameter 23-33cm, end row mouthful 3 axial minimum constructive height 14-16cm, maximum height 22-24cm, lower valve plates 8 tilts 45 °, heavily assorted case 9 is used for collecting heavily assorted, and specification is 35 * 35 * 140cm.
In the present embodiment, cotton outlet 5 end openings and cotton inlet 4 difference in height controls suitable for reading are in 14cm, and there is less being inclined upwardly in cotton-feeding pipe road 7 with ground level, the inclination angle is 6-8 °, cotton inlete tube road, right side 6 has less downward-sloping, the inclination angle is 3-6 °, it is mild to guarantee that the unginned cotton carriage direction changes, the utility model is by the clear miscellaneous equipment internal structure of innovative design, do not changing significantly immediately under the condition of throughput direction, to contain assorted unginned cotton and enter heavily assorted separation equipment with air-flow from cotton inlet, position, cotton-feeding pipe road is than cotton inlete tube Dao Lvegao, be conducive to reduce because changing suddenly the wind-force waste that direction causes the increase of unginned cotton wind fortune resistance to cause significantly, this and prior art are distinguished bigger, existing unginned cotton impurity removing equipment band 1.5KW motor and control valve plate, and equipment need not provided motor for oneself in the present embodiment, be not with deflector in the device simultaneously, both reduced manufacturing cost, improve energy-saving effect yet.
In the present embodiment, advance, the cotton outlet symmetry is installed on negative pressure knockout tower 1 two side, prior being, cotton outlet 5 is higher than cotton inlet 4, and, wind transport cotton pipe 7 relatively the interplanar same upward-inclination angle be 6-8 °, cotton outlet 5 is positioned at wind and transports cotton pipe 7 low sides, wind transport cotton pipe 6 relatively the interplanar same upward-inclination angle be 3-6 °, cotton inlet 4 is positioned at wind and transports cotton pipe 6 bottoms, simultaneously, cotton outlet 5 lower edges are higher than in the cotton inlet 4 upper edge 14cm, unginned cotton is advanced, the desirable stressed trajectory that goes out negative pressure knockout tower 1 is recessed camber line, minimum point is positioned at wind and transports the extending line intersection point that cotton pipe 6 and wind transport cotton pipe 7 inner chamber minimum point lines, wherein, because negative pressure knockout tower 1 inner chamber is negative pressure state, unginned cotton is subjected to the effect of air draught power in negative pressure knockout tower 1, so move the formation camber line on original recessed broken line lowest segment is smooth, guarantee that the unginned cotton carriage direction is mild, because unginned cotton is different with wherein heavy foreign material quality, the floating velocity difference, so movement locus difference in this device, the suction type speed air flow of an amount of size sucks wind with the unginned cotton that suspends in this device by cotton outlet 5 and transports cotton pipe 7, therefore, avoid the unginned cotton damage to greatest extent, and under the unginned cotton suspended state, bigger heavily the mixing of proportion overcome fall behind awl bucket 2 under the come-up effect.
In above embodiment, do not reach the safety of narration, and mounting technique, and the employing prior aries such as other necessary technologies that relate to enforcement, enumerate detailed description no longer successively.
Claims (5)
1. the heavily assorted negative pressure separator of unginned cotton, it is characterized in that, have cotton inlet (4) and cotton outlet (5) on negative pressure knockout tower (1) wall, wind is transported cotton pipe (6) by in cotton inlet (4) the downward-sloping access negative pressure knockout tower (1), wind transports cotton pipe (7) and is inclined upwardly by cotton outlet (5) and picks out negative pressure knockout tower (1), awl bucket (2) is installed in negative pressure knockout tower (1) lower end, and awl bucket (2) bottom connects end row mouthful (3), and end row mouthful (3) goes up lower valve plates (8) is installed.
2. the heavily assorted negative pressure separator of unginned cotton as claimed in claim 1, it is characterized in that, negative pressure knockout tower (1) is for having the cylindrical container of loam cake, awl bucket (2) tapered funnel-form, and end row mouthful (3) bottom nozzle in a tubular form tilts and lower valve plates (8) is installed as the oblique angle valve along tangent plane.
3. the heavily assorted negative pressure separator of unginned cotton as claimed in claim 1 is characterized in that cotton inlet (4) and cotton outlet (5) symmetry are installed on negative pressure knockout tower (1) two side.
4. the heavily assorted negative pressure separator of unginned cotton as claimed in claim 1 is characterized in that cotton outlet (5) end opening is along being higher than cotton inlet (4) upper edge.
5. the heavily assorted negative pressure separator of unginned cotton as claimed in claim 1, it is characterized in that, the difference in height control suitable for reading of cotton outlet (5) end opening and cotton inlet (4) is in 14cm, and cotton-feeding pipe road (7) have less being inclined upwardly with ground level, the inclination angle is 6-8 °, cotton inlete tube road, right side (6) has less downward-sloping, and the inclination angle is 3-6 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036600 CN203049120U (en) | 2013-01-24 | 2013-01-24 | Seed cotton heavy impurity negative pressure separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036600 CN203049120U (en) | 2013-01-24 | 2013-01-24 | Seed cotton heavy impurity negative pressure separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049120U true CN203049120U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036600 Expired - Fee Related CN203049120U (en) | 2013-01-24 | 2013-01-24 | Seed cotton heavy impurity negative pressure separation device |
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| CN (1) | CN203049120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350116A (en) * | 2015-11-24 | 2016-02-24 | 卓郎（金坛）纺织机械有限公司 | Directional-cotton-feeding tiny-dust lateral-discharging structure of tiny-dust removing machine |
| CN105862138A (en) * | 2016-04-28 | 2016-08-17 | 聊城大学 | Cotton feeding equipment with seed cotton foreign fiber cleaning and impurity removing functions |
-
2013
- 2013-01-24 CN CN 201320036600 patent/CN203049120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350116A (en) * | 2015-11-24 | 2016-02-24 | 卓郎（金坛）纺织机械有限公司 | Directional-cotton-feeding tiny-dust lateral-discharging structure of tiny-dust removing machine |
| CN105862138A (en) * | 2016-04-28 | 2016-08-17 | 聊城大学 | Cotton feeding equipment with seed cotton foreign fiber cleaning and impurity removing functions |
| CN105862138B (en) * | 2016-04-28 | 2019-12-03 | 聊城大学 | Flower feeding equipment with seed-cotton foreign-fibers cleaning and impurity removal function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20200124 |