CN1092009A - The method and apparatus of working of stem of one-year-plant - Google Patents
The method and apparatus of working of stem of one-year-plant Download PDFInfo
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- CN1092009A CN1092009A CN 93102410 CN93102410A CN1092009A CN 1092009 A CN1092009 A CN 1092009A CN 93102410 CN93102410 CN 93102410 CN 93102410 A CN93102410 A CN 93102410A CN 1092009 A CN1092009 A CN 1092009A
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- rotary screen
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- substance grain
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Abstract
A kind of method and apparatus of handling stem of one-year-plant of processing wherein especially forms the part that several are made up of the stem stalk particle of having pulverized that contains impurity by rotary screen.Part by the valuable particle of further pulverizing and additional separation circuit can be realized the useful wood substance grain that the amount of obtaining is a large amount of on the one hand, the part that can not be used to constitute moulded parts can be acted as a fuel dry valuable particle on the other hand.
Description
The present invention relates to a kind ofly to being used to produce the annual plant cane of tabular moulded parts, especially the cotton cane carries out method for processing.When adopting this method, cane is by broken in succession, and the broken cane particle that is obtained will decompose and classification, and the part that mainly comprises wood substance grain is basically pulverized processing, and dry processing is also then sieved.The invention still further relates to the equipment of this method of enforcement in addition.
The device of a kind of method like this and suitable this method is open by applicant's patent DE-AS2735461 and DE-OS2754931.The main use of this processing treatment technology is, the wooden part of cotton cane is used for producing the wound card, and the bast of cotton cane partly is used to produce adhesive plate.
Task of the present invention is, provide a kind of be different from known method, partly process the method for processing by the industrial scale broken cane to containing impurity especially economic, the described kind of beginning.This method can also be isolated some remaining composition of boll hull and/or cotton fiber neatly, and can realize that device structure is simple, security of operation.
According to method of the present invention, above-mentioned task is to solve like this, utilizes rotary screen, isolates three parts from impure breaked cane particle,, especially comprises such as earth the first of the mineral foreign material of sand and other foreign matter that is; Basically the second portion that mainly comprises wood substance grain; The third part that comprises the fine hair bulk bast fiber that wherein contains wood substance grain and cotton boll composition and/or cotton fiber composition; This third part is decomposed in a mechanical process and pulverizes, the effect by rotary screen from third part decompose with chippy particle form one and contain the 4th part that thin composition granule comprises dust; Basically the 6th part that the 5th part that contains bast fiber and are made up of wood substance grain and the remaining composition of cotton boll and/or the remaining composition of cotton fiber.The the 4th and the 5th part preferably acts as a fuel and delivers in the combustion chamber, and the 6th part and second portion are carried together and storage is put in storage.
Wood substance grain all the other particles with the broken cane particle that has dirt ideally can be separated by method of the present invention, thereby can obtain to be used for to produce economically the high yield of the wood substance grain of tabular moulded parts.
According to embodiments of the invention, can significantly reduce and be used for the required expensive heat energy of dry wood substance grain, just in time can make contributions for the supply of fuel to a great extent because those handle incendivity waste particles of separating in the wood substance grain process of wanting dry in processing as fuel oil and/or combustion gas and so on.
A favourable equipment that is used to implement the inventive method major part is characterised in that, it comprises a reducing mechanism, a rotary screen system is housed thereafter, and one is located at feed end and is configured in the outlet of first on the part compass screen surface, is used to discharge the first that is made up of mineral impurity; One is configured in second of second portion that being used for mainly on the main compass screen surface be made up of wood substance grain and exports; With the 3rd outlet that is used for the third part of getting up that is arranged on rotary screen system outlet end place by fine hair bulk fibril aggregation.
The rotary screen system preferably is made up of two independent, front and back or the rotary screen that is arranged side by side herein, wherein the mid portion that produces at the first rotary screen outlet side that infeeds material is fed to a reducing mechanism again, and the second tin roller sieve infeeds the mid portion of pulverizing once more.
As reducing mechanism, preferably adopt two chambers beater grinder with the pulverizing chamber that is arranged side by side, wherein infeed material in first Room of beater grinder, its outlet links to each other with the inlet of first rotary screen, links to each other with the inlet of second tin roller sieve and infeed mid portion and its outlet that loopback comes in second Room of beater grinder.
Not only in the crushed zone and also screen area all taked some measures, get rid of the dust of generation and preferably can guide a combustion chamber into.Rotary screen especially is arranged in the public dust discharge shell, and rotary screen inside can not be provided with inside components, also inside components can be set.The character of material is depended in the application of inside components, and desired full level and conditions of similarity, this inside components can be that form is the lifting piece of batten, is used to promote to be separated into better each different part.
Especially, the inclined degree of rotary screen is adjustable, therefore also can influence the holdup time of material in rotary screen by this measure.
The contrast accompanying drawing describes the present invention in detail below.In the accompanying drawing,
Fig. 1 is the flow chart of a preferred embodiment of the method for the invention;
Fig. 2 is a schematic diagram of implementing the equipment of the inventive method;
Fig. 3 is the diagrammatic elevation view of the rotary screen that can use in equipment shown in Figure 2;
Fig. 4 be have join the diagrammatic side view of the cylinder screen device of supply unit, this device is used for equipment shown in Figure 2.
According to flow chart shown in Figure 1, the annual plant cane that at first will also have dirt, especially cotton cane fragmentation, then carry out a screening operation, in this operation process, form some different parts, promptly one main by the first that forms such as impurity such as earth, sand and other foreign matters, this part will be excluded.Basically a second portion that mainly comprises wood substance grain, this part is real valuable part and is transported in the feed bin, and a third part of forming by fine hair bulk bast fiber, comprise wood substance grain and cotton boll composition and/or cotton fiber composition in this part.
Above-mentioned third part also will be carried out mechanical crushing again and be handled through once sieving operation in another process.
In above-mentioned second screening operation, formed the 4th part and the 5th part that comprises bast fiber basically of forming by dust and thin composition granule basically, these two parts can be merged to get up, deliver in the combustion chamber of a drying machine.The valuable part of obtaining in operation in this second screening is the 6th part that the remnants by wood substance grain and cotton boll and/or cotton fiber become to be grouped into.The 6th part is equally also put in storage by storage, preferably is transported to that feed bin that is used for receiving second portion.
The material that puts in storage at the operation intermediate storage is fed to a wind power sorting device from the above-mentioned feed bin that contains the valuable constituent of raw material, in this pneumatic separating operation, other parts have been formed, i.e. the 7th part of forming by wood substance grain basically, basically the 8th part and a Session 9 of forming by cottonseed and other thin composition granule basically that constitutes by cotton fiber, bast fiber and cotton boll particle.The 8th will be transported in the combustion chamber of a drying machine as the 4th and the 5th part with Session 9, can utilize energy contained in these parts thus.
After the pneumatic separating operation, valuable the 7th part that is used for further processing processing is once pulverized processing again, and is transported in the feed bin.Then the material mode as requested that is contained in the feed bin is carried out drying.Dry used energy produces in the combustion chamber, and this combustion chamber is to heat with those major part at least or overwhelming majority that do not conform to the part that is suitable for directly forming moulded parts.
Then dried material is once sieved operation again so that obtain special intermediate layer material and top layer material, afterwards with these mass transport to the common feed bin that is used for top layer material and intermediate layer material.The material that also produces in this screening operation, can not be used as surfacing then be fed to the combustion chamber equally with the form of one the tenth part.
Top layer material and intermediate layer material further will be processed into slurry according to known mode in the processing processing, or form a fleece and be pressed into a moulded parts under pressurized, heated.
Fig. 2 shows a schematic diagram of implementing the equipment of the inventive method.The cane raw material that needs processing to handle flows to reducing mechanism 1 by a suitable conveying device, and this reducing mechanism preferably is made up of a two chambers beater grinder with first Room 12 and second Room 13.Raw material flows to first Room 12, and the outlet of this pulverizing chamber links to each other with first rotary screen 3 to material unit 14 through first, and rotary screen rotates and preferably is provided with obliquely with respect to level orientation by suitable drive mechanism.
This first rotary screen 3 has one first outlet 5 in that inlet is distolateral, is included in dirt, especially earth in the comminuting matter of feeding, and husky and other foreign matter is discharged through first outlet 5.For this reason, rotary screen 3 can have the sieve aperture of special size in configuration first outlet 5 zone, and these sieve apertures are different from the sieve aperture in the remaining area of first rotary screen 3.
This remaining area of rotary screen 3 constitutes a main compass screen surface 6, has disposed one second outlet 7 on this main compass screen surface 6, and the valuable second portion that is used for further processing is then discharged by this second outlet.This second portion is wood substance grain basically.Further carry by means of 9 pairs of these second portions of conveying device.
The second tin roller sieve 4 that first rotary screen 3 and one are equipped with the back constitutes whole rotary screen system together.Exit at first rotary screen 3 produces a third part of being made up of fine hair bulk bast fiber, is comprising wood substance grain and cotton boll and/or cotton fiber composition in these bast fibers.This third part is collected through exporting 11 as mid portion, by loop back device 8 flow to second Room 13 of beater grinder, pulverize once more in this chamber, deliver to the inlet of second tin roller sieve for material unit 15 through second then.
The structure of this second tin roller sieve 4 identical with first rotary screen 3 and in an illustrated embodiment with the 3 coaxial settings of first rotary screen.Can rotate this two rotary screens 3 with a unique drive unit, 4, but also can oneself a drive unit respectively be set for these two rotary screens 3,4 according to the embodiment of a modification, and the rotating speed of two rotary screens 3,4 also can be chosen different in case of necessity.
Also to point out, ordinary circumstance, these two rotary screens 3,4 are arranged in the public dust discharge shell, and rotary screen 3,4 can be arranged side by side and drive.
Second tin roller sieve 4 have an outlet 7 ', be used to be called the 6th part, by the valuable part that the component of wood substance grain and cotton boll and/or cotton fiber is formed, this part reaches conveying device 9 equally and is sent to a feed bin.Outlet at second tin roller 4 produces some parts, especially thin composition granule, and dust and bast fiber, the most handy conveying device 16 of these parts is delivered in the combustion chamber.
Can see that from the front view of a rotary screen system shown in Figure 3 rotary screen 3 remains in the support 20 and by 19 supportings of guiding driven roller, these guiding driven rollers 19 preferably act on the guide ring 18 that is arranged on rotary screen 3 outsides.
The inside of rotary screen 3 is not provided with any inside components, the material of therefore sending into only according to rotary screen 3 rotatablely move and cylinder obliquity situation is moved, thus material is divided into desired various part.
Rotary screen 3 is surrounded by a housing, and support 20 fuses with this housing, and housing is connected with a dust-exhausting port 22.
Support 20 is supported on the basis 21 of a preferably bar shaped continuous foundation through suitable bracing or strutting arrangement with at a steering spindle arrangement 23 of rotary screen 3 import or export sides, the necessary conveying device 9 of enough space mounting just can be arranged below rotary screen 3 like this, do not rely on each obliquity of cylinder simultaneously again.
What mention is, do not need to install any inside components though in rotary screen, form desired various parts in the ordinary course of things, but some scraper plate or lifting members along circumferential space certain distance can be installed also in the last part section of rotary screen that is on the inner surface at its outlet side especially, further carry to help the bast thing in this zone, simultaneously also help the bast thing in this zone is risen, and then to the whereabouts, so just produce a kind of loose effect, help isolating wood substance grain.
The side view of the cylinder screen device among Fig. 4 shows the housing 24 of the sealing that some dust-exhausting ports 22 are housed on it, and a preferred embodiment that is arranged on the conveying device below the rotary screen system.
This and first conveying device that exports 5 and valuable material outlet 7 common cooperatings are made up of a conveying worm, it has one first transportation section 26 and one second transportation section 27, though these two transportation sections are driven by a common drive mechanism but throughput direction is opposite, therefore the impurity that need exclude is transported to outlet 5 and valuable material reaches outlet 7.Because the length of used rotary screen is bigger, therefore coming the head roll sieve in two end may be favourable, and is to be driven by the synchronous motor that can see among Fig. 4, these motor and corresponding driving roller 19 cooperatings.
Can change the collecting zone of the impurity that comes out by screen cloth by means of an adjustable guide plate 28.
In conjunction with Fig. 3, shown that the rotary screen system can be provided with corresponding steering spindle supporting 23 according to various requirement with respect to the basic slope setting for this reason.Dotted line 25 among the figure is expressed maximum slant range, and the rotary screen system can or also may use the intermediate stand (or bearing) that is arranged between basis and the rotary screen system by suitable adjustment axle 29 with respect to the inclined degree on level basis and adjust.
Label list
1 reducing mechanism
2 rotary screen systems
3 first rotary screens
4 second tin rollers sieve
5 first outlets
6,6 ' main compass screen surface
7,7 ' the second outlet
8 loop back devices
9 conveying devices
10 the 3rd outlets
The outlet of 11 mid portions
12 beater grinders, first Room
13 beater grinders, second Room
14 first give material unit
15 second give material unit
16 conveying devices
17 conveying devices
18 guide rings
19 rollers
20 supports
21 bases
22 dust-exhausting ports
23 steering spindles (but or swinging axle)
24 closure casings
25 slant ranges
26 helical feed and active section
27 helical feed and active section
28 adjustable guide plates
29 adjust axle
Claims (16)
1, to being used to produce the annual plant cane of tabular moulded parts, especially the cotton cane carries out method for processing, when adopting this method, cane is by broken in succession, the broken cane particle that is obtained will decompose and classification, basically the part that mainly comprises wood substance grain is pulverized processing, the dry processing, then sieve, it is characterized in that, from impure chippy cane particle, isolate three kinds of parts by rotary screen, promptly, especially comprise such as earth the first of the mineral foreign material of sand and other foreign matter; Basically the second portion that mainly comprises wood substance grain; The third part that has comprised the fine hair group bast fiber that wherein contains wood substance grain and cotton boll composition and/or cotton fiber composition; Third part is decomposed in a mechanical process and pulverizes, the effect by rotary screen from third part decompose with chippy particle form one and contain the 4th part that thin composition granule comprises dust; Basically the 6th part that the 5th part that contains bast fiber and are made up of wood substance grain and the remaining composition of cotton boll and/or the remaining composition of cotton fiber; The the 4th and the 5th part preferably acts as a fuel and is transported in the combustion chamber, and the 6th part and second portion are carried together and storage is put in storage.
2, in accordance with the method for claim 1, it is characterized in that, second portion of Shu Songing and the 6th part particle are in the common pneumatic separating operation of back experience of putting in storage of storing together, in this operation because the smart again branch effect that produces in the pneumatic separating operation, formed the 7th part that comprises wood substance grain substantially, one basically by cotton fiber, the 8th part that bast fiber and cotton boll particle constitute and a Session 9 of forming by cottonseed and other thin composition granule basically, pulverize containing again the 7th part of the smart wood substance grain that branches away, intermediate storage puts in storage in case of necessity, dry, screening especially through rotary screen screening, is stored as top layer material and intermediate layer material and to be put in storage, make slurries in a manner known way, be shaped as a kind of fleece and under pressurized, heated, be pressed into moulded parts.
3, according to claim 1 or 2 described methods, it is characterized in that, fourth, fifth, the particle of eight and nine parts and carry out the isolated thin composition granule of rotary screen timesharing at dried wood substance grain and comprise that dust together to the 7th part, with the form of the tenth part, as the fuel of dry the 7th part particle.
4, implement the equipment of the one or more described methods in the aforementioned claim, it is characterized in that, it comprises a reducing mechanism (1), a rotary screen system (2) is housed thereafter, one is located at feed end and is configured in the outlet of first on the part compass screen surface (5), be used to discharge the first that forms by mineral impurity, one is used for mainly the second portion be made up of wood substance grain, be configured in second on the main compass screen surface (6) outlet and one and be used for the third part of getting up by fine hair group fibril aggregation, be arranged on the 3rd outlet (10) at rotary screen system (2) port of export place.
5, according to the described equipment of claim 4, it is characterized in that, rotary screen system (2) is by two independent rotary screens (3,4) form, deliver to a reducing mechanism again at the mid portion that first rotary screen (3) outlet side produces, and will give second tin roller sieve (4) with the mid portion after pulverizing again.
6, according to the described equipment of claim 5, it is characterized in that, second tin roller sieve (4) has an outlet (7) that is configured in the second portion that being used for mainly on its compass screen surface (6 ') be made up of wood substance grain, and the 3rd outlet (10) of rotary screen system (2) is arranged on the outlet side place that second tin roller sieves (4).
According to claim 5 or 6 described equipment, it is characterized in that 7, first rotary screen (3) and second tin roller sieve (4) are with the coaxial setting of certain relative spacing and by common driver.
8, according to claim 5 or 6 described equipment, it is characterized in that, two rotary screens (3,4) abreast, have the axis of being parallel to each other ground and be provided with, and be contained in public affairs with the dust discharge shell in.
9, according to described equipment one of in the claim 4 to 8, it is characterized in that reducing mechanism (1) is made up of a beater grinder.
10, according to the equipment of claim 9, it is characterized in that, reducing mechanism (1) has the pulverizing chamber (12 that is arranged side by side by one, 13) two chambers beater grinder is formed, wherein, infeed material in first Room (12) of beater grinder, its outlet links to each other with the inlet of first rotary screen (3), links to each other with the inlet that second tin roller sieves (4) and infeed mid portion and its outlet that loopback comes in second Room (13) of beater grinder.
According to one or more the described equipment in the aforementioned claim, it is characterized in that 11, rotary screen (3,4) is not have rotary screen inside components or that inside components is housed.
12, according to the described equipment of claim 11, it is characterized in that, at least one of them rotary screen (3,4) surface is provided with a plurality of lifting members of circumferentially settling along rotary screen with certain mutual spacing within it, and these lifting members are extended on the partial-length of rotary screen at least by ground, zone at least.
According to one or more the described equipment among the claim 4-12, it is characterized in that 13, one of them rotary screen (3,4) is adjustable with respect to the inclination program of horizontal direction.
14, according to one or more the described equipment among the claim 4-12, it is characterized in that, rotary screen (3,4) can its periphery makes progress via acting on, especially the roller (19) in guide ring (18) zone drives, roller (19) is bearing in one and encases in the support (20) of rotary screen (3,4) three sides at least.
According to described equipment one of in the aforementioned claim, it is characterized in that 15, the support (20) that is used for rotary screen (3,4) is bearing on a basis (21) or the support.
16, according to one or more the described equipment among the claim 4-15, it is characterized in that, at rotary screen (3,4) be provided with one and its outlet (5 below, 7,7 ') conveying worm that matches, wherein, with the screw machine active section (26) that matches of outlet (5) be screw machine active section (27) inverted running that matches with that and outlet (7,7 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93102410A CN1042408C (en) | 1993-03-06 | 1993-03-06 | Method and apparatus for working of stem of one-year-plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93102410A CN1042408C (en) | 1993-03-06 | 1993-03-06 | Method and apparatus for working of stem of one-year-plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1092009A true CN1092009A (en) | 1994-09-14 |
| CN1042408C CN1042408C (en) | 1999-03-10 |
Family
ID=4984088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93102410A Expired - Fee Related CN1042408C (en) | 1993-03-06 | 1993-03-06 | Method and apparatus for working of stem of one-year-plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1042408C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056330C (en) * | 1997-03-03 | 2000-09-13 | 安久维 | Medium-density fibreboard producing method and product |
| CN103918409A (en) * | 2014-04-13 | 2014-07-16 | 吉首大学 | Cockscomb seed extracting device |
| CN105879969A (en) * | 2016-05-03 | 2016-08-24 | 金柯楠 | Efficient feed grinder with two-level recycling and grinding functions |
| CN106799287A (en) * | 2017-03-22 | 2017-06-06 | 高雅 | A kind of cotton boll of recyclable biomass straw is automatically separated dryer |
| CN107930836A (en) * | 2017-12-06 | 2018-04-20 | 武穴市爱亲人蕲艾种植专业合作社 | A kind of multistage moxa precise machining device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2358501A1 (en) * | 1976-07-15 | 1978-02-10 | Leger Paul | MACHINE FOR THE RECYCLING OF WOOD, FIBROUS AND COMPOSITE PRODUCTS |
| DE2735461C3 (en) * | 1977-08-05 | 1980-02-14 | Bison-Werke Baehre & Greten Gmbh & Co Kg, 3257 Springe | Method and device for preparing stems from annual plants, such as Baumwnll-, hemp, corn, grapevine stalks or the like |
| DE2754931A1 (en) * | 1977-12-09 | 1979-06-13 | Baehre & Greten | Plant stalk crusher for chip board production - has stalks fed by conveyor crushing rollers and into vacuum particle separation duct |
| CN1012887B (en) * | 1988-09-07 | 1991-06-19 | 邹惟前 | Production method for ply annual plant fibre board |
-
1993
- 1993-03-06 CN CN93102410A patent/CN1042408C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056330C (en) * | 1997-03-03 | 2000-09-13 | 安久维 | Medium-density fibreboard producing method and product |
| CN103918409A (en) * | 2014-04-13 | 2014-07-16 | 吉首大学 | Cockscomb seed extracting device |
| CN105879969A (en) * | 2016-05-03 | 2016-08-24 | 金柯楠 | Efficient feed grinder with two-level recycling and grinding functions |
| CN106799287A (en) * | 2017-03-22 | 2017-06-06 | 高雅 | A kind of cotton boll of recyclable biomass straw is automatically separated dryer |
| CN106799287B (en) * | 2017-03-22 | 2018-12-14 | 盐城苏工高科机械有限公司 | A kind of cotton boll of recyclable biomass straw is automatically separated dryer |
| CN107930836A (en) * | 2017-12-06 | 2018-04-20 | 武穴市爱亲人蕲艾种植专业合作社 | A kind of multistage moxa precise machining device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1042408C (en) | 1999-03-10 |
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