CN1074149A - Peace and quiet air flow-guiding method and the meal branner of kibbling powder - Google Patents
Peace and quiet air flow-guiding method and the meal branner of kibbling powder Download PDFInfo
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- CN1074149A CN1074149A CN 92109749 CN92109749A CN1074149A CN 1074149 A CN1074149 A CN 1074149A CN 92109749 CN92109749 CN 92109749 CN 92109749 A CN92109749 A CN 92109749A CN 1074149 A CN1074149 A CN 1074149A
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- air
- branner
- powder
- kibbling
- screening
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Abstract
The present invention relates to a kind of powder branner of kibbling, this branner has the function that allows complete visual monitoring working method as the branner of prior art, yet it but has the product of outside sealing is carried.No matter dust enters and discharges when operate as normal, still all is prevented from when sampling.Thus, in the time of can using circulating air to drive individual machine as one group of branner work of driving.Bleed and to carry out from the top.
Description
The present invention relates to a kind of peace and quiet air flow-guiding method and a kind of meal branner of kibbling powder that be used for.At this, the screening of material is by supported by many modes with vibration, it is a kind of purification screening layer that constitutes by peace and quiet parts, and by row's powder passage of screening usefulness and the below that is positioned at screening layer, have the many controlled drainage conduit that feed sieve junk is used, undertaken by the required sieve section of falling the method in one or more feeders of entering by pipeline.
Except roller cage and plansifter, the meal branner will be as a main frame, demonstrates some substantial features in the industrial manufacture process of milling together by them, that is:
-unlimited operation can be seen product at each treatment step;
-desirablely in key operation go out product, and measure or analytical review with acquisition sensor.
-can be adjusted and the flowability of product is carried out M ü ller proofread and correct above-mentioned machine.
In the meal branner, utilize the fluid bed principle on the other hand the oscillating movement of traditional screening and screening layer to be combined on the one hand.
In most of the cases, there is not air to pass through screening layer in the traditional screening process; Situation is in contrast to this, utilizes one powerful air-flow to produce a fluid bed, but makes material be in a kind of similar mobile flow regime with this.In this fluid bed, big material part is partly separated with little material.The main task of meal branner is partly to obtain peace and quiet stone roller powder and fog by different granulations and all shells of sorting, and these fogs are a kind of dark color, are generally brown.In addition, utilize above-mentioned meal branner that the product of the grinding mill of different quality characteristic is separated.
In Germany Patent documents in 1884 29181, disclose a kind of system of complete closed, wherein, from the machine upper member of clean fabric filter, deflated with a dual blower, and along the product collecting zone with air send back to again filter below.Comparing with prior art recently, with regard to the working method of meal branner, for a kind of control method that a lot of shortcomings are arranged, for the peace and quiet parts that a plurality of filter courses supportings are arranged, no longer is suitable especially.
To the senior industry of milling of modern times, the material that need mill has some particularity, and this not only need reach certain granulation degree, and especially to what the specific material of milling was still needed concern is:
For kibbling the powder product, this has for the wheaten food processing industry certainly, and the coarse grain that does not allow to be ground product is opened up the ability mechanical damage, otherwise will reduce the wheaten food quality.
For example, divide,, do not allow to destroy its face Zhu by the heating of part for baking face.
The shell part of outside must comprise big as far as possible surface, and is come out.
Different with the body shape of utilizing flour part and meal part of early going, be the big surface property that utilizes above-mentioned shell part now, in the meal branner, shell is partly carried out sorting.This sorting is according to physical action, promptly upwards promotes the planar section of those above-mentioned shells in the fluid bed that is vibrated, and these parts are come out by separation layer.Kibble in the powder branner said, just flour part or powder stone roller powder part obtain screening according to its size, adopt the particle size distribution that is similar to a setting to give standard in this screening branch process.
For the best-of-breed functionality of meal branner, can be by adopting complete special technique scheme, the perfect technical scheme of continuous development that began before 100 years as itself obtains all claims.Kibble the powder branner just as a kind of machine of special use, it almost only is used for the grain milling field.To improvement in essence of the every do of said machine, with the improvement on the function thereupon.This means, up-to-date pattern, for example for the former of midwifery thereby adopt the working method of the streamline that does not open wide fully, if not opening and the accesibility to technical process simultaneously some basic demands are proposed, that said working method will can reasonably not solved.
Task of the present invention is, makes improvements kibbling the peace and quiet of machine aspect air-flow technology and the hygiene relating to.Yet this improvement is to keep carrying out under the situation of all substantial advantage of technical scheme of opening wide now.
Method of the present invention is characterised in that, collect the air of discharge by at least two peace and quiet parts in-pump-line, and through a draw-out device of separately settling take away, peace and quiet air of discharging, the air of this discharge is sent back to through each airflow pipe below the said screening layer as air supply.
Surprisingly, the main means that make improvements in itself, be rare promptly in the work means aspect improvement air or the empty dynamics, at this, not the indivedual clear parts of making up of configuration, independently an air system or a peace and quiet system, but dispose a plurality of peace and quiet parts, a complete air system.
The invention still further relates to a kind of meal branner, it has the screening layer that a plurality of vibrations are provided with, be used for the material input of separator, the air input and output of output, and below screening layer, have one the product collection bottom surface that some derivation that can adjust are taken over is being set, be used for the screening thing of screening layer is sent to two or more feeders, it is characterized in that, above-mentioned product is collected the bottom surface and is had an airflow pipe that stretches along its length direction, screening object area to outer closure, it is partly cleaned by self with the airflow pipe that screening constitutes vibration unit, especially this vibration unit.
Adopting a plurality of thick clean parts, when all branners are worked simultaneously, can couple together above-mentioned airflow pipe and direct air backpass ductwork as air circulation system, perhaps for the situation of the single branner that does not have the circulating air system, be preferably in an end of said meal branner, aspirate fresh air in this machine upper area through a graticule mesh, rather than adopt present do from above-mentioned base surface area suction.
The present invention also allows to do a series of, and further useful expansion especially is installed in above-mentioned collection bottom surface with above-mentioned the approaching of product derivation that be used for, and some choke valves are set.Above-mentioned feeder is made vibra shoot, and in this case, it is variable preferably said choke valve to be changed into the cross section.Screening layer can constitute by feeder with said collection bottom surface and separates, and each has its oneself vibratory driver.In this case, preferably these feeders are made the pipeline of sealing, on feeder, be useful on the sample valve of sampling product along its length.
Also need propose, the length direction of above-mentioned airflow pipe along screening layer is placed on its about zone line position.Adopt this mode, the whole top of said screening layer is available, can be used for window member as visual control fluid bed.
A further useful especially expansion is, at middle some the air capacity control valves of installing of airflow pipe and screening object area.
So, might remove air capacity from powder area and adjust valve, and it is placed in the clean air position.
The present invention has made a significant contribution to the inside cleaning that keeps above-mentioned meal branner.Can be installed in the air intake of above-mentioned airflow pipe an end of said meal branner and this conveyance conduit, approximately with said screening layer at sustained height.Above-mentioned adjustment valve is arranged on the compression-side of system.
The present invention also advises, through a separator and an air blast, air is extracted into above-mentioned airflow pipe again, thus, may make the meal branner as a closed system first.And utilize circulating air to move.Adopt this branner to be not only and aspect hygiene, make a significant contribution, so far must not absent variable dust source but also in the production technology of milling, eliminated fully.When above-mentioned vibra shoot being under the low slightly pressure work, when sampling, just can producing any interference, nor have dust to emit again behaviour.In this way, can more meal branner be received in the common airflow pipe in useful mode at present, but best working method with circulating air.Above-mentioned this way can be received a plurality of meal branners in the one common powder separator unit, and utilize the circulating air operation.
For the control of whole air system, still need and point out, adopt the air of discharging to use in the whole circulation air system, and make the upper area of above-mentioned meal branner place at least in the face of extraneous low pressure.
Below by some embodiment invention is elaborated.At this, Fig. 1 represents to kibble a vertical cut-away view of powder branner;
Fig. 2 represents the cross-sectional view of air inlet side along II-II line of Fig. 1;
Fig. 3 represents the cross-sectional view of air inlet side along III-III line of Fig. 1;
Fig. 4 represents the air inlet side that links to each other with circulating air and the schematic diagram of the side of giving vent to anger;
Fig. 5 represents one group of three meal branner by Fig. 4;
Fig. 6 represent above-mentioned thick flame branner vertical cut-away view.
Will be referred to Fig. 1 below and Fig. 6 illustrates embodiment:
By Fig. 1 and 6, meal branner 1 is supported on the floor stand 2, and a fixing head 3 is arranged, and provides material by material inlet 4, and material directly deliver to the uppermost sieve layer 5 of screening layer 5 ', vibration exciter 30 makes screening layer be in vibrational state.
By product output channel 6 ', 6 " and 6 ' ' ', in Fig. 1 through a public product output channel 6, derive through screening layer 5 ', 5 ' ', 5 ' ' ' place the material of bottom as separator.The screening thing arrives product and collects on the bottom surface 7, again through some derive pipelines 8,8 ', 8 " etc., arrive and be respectively 9,9 ' two feeders in choke valve 9, again according to the quality of product by be respectively 9,9 ' two feeders; and, transmit described material by discharge pipe 10 or 11.Spring members 12 supports used vibrating mass as bracing frame.On top, the mid portion of the thick clean machine of meal is equipped with an air discharge conection 13, and air is by taking over 13 through dust separators 14, air blast 15 and air backpass ductwork 16, and valve cap 17 is as the fresh air stream that was cleaned.Through airflow pipe 18, the air that contains dust arrives product separated region 19(Fig. 2).Importantly, by window 20, as the present invention does, can see the fluidized bed of control on sieve send layer 5 with eyes.(among Fig. 3-5 too) synthesizes a kind of as common meal branner by two such machines of similar folding machine in Fig. 2, but wherein airflow pipe 18 has on two, for each half machine, being respectively applied on purpose control or air flows, and for circulating air, the conveying of air and to be sent from be common.To screening object area 19, its control utilizes handwheel 21 to be undertaken by air conditioning gate 20 with airflow pipe 18.Two feeders 9 contain different products with 9 ' separately, and these products are all less than small circle of being described among the figure and point.Fixing head 3 be fixed on middle adapter 2 ' on.Each peace and quiet part collects bottom surface 7 with screening layer 5, product and airflow pipe 18 constitutes a vibration unit, can link up this vibration unit as two unit, and be connected with the machine part of fixing by flexible sealing ring 33.
Through a control valve 22, can by each conveyance conduit 8,8 ', 8 " etc. feeder 9 or flowing at feeder 9 ' middle control product.This can turn right by the machine that makes the left side, or makes the machine on the right transfer and accomplish this point left.Take out the product sample by opening each sample valve that transfers pipeline 23.
Fig. 3 represents air stream by screening object area 19, by screening layer 5 ', 5 " and 5 ' ' ' and exhaust gas region 24 flow.
Fig. 4 has unified Fig. 2 and Fig. 3, and expresses two different sections, and the left side is the air output section of meal branner, and the right is that the air of meal branner is sent into section.
Fig. 5 has shown three meal branners, per two modes that are folding machine.In the first half air output of figure, the Lower Half of figure represents that air flows to each identical machine.The pipeline 26 that Fig. 5 has also added a dust filter unit 25 and discharged air than Fig. 3, this pipeline 26 is provided with a choke valve 27, is used for the situation of regulating system air pressure.
As shown in Figure 6, with regard to suction air, still adopt a kind of traditional working method in the inventive method.But, shown in arrow 30,31,32, can be from these position suction airs, and not from bottom, or, can make powder or bacterium under normal circumstances have higher load from following suction is empty near the suction air bottom surface.Can settle the grid of bleeding for this purpose in position.
Claims (15)
1, be used for the peace and quiet air flow-guiding method of kibbling powder, wherein the screening of material is by by many supported with mode of vibration, it is a kind of purification screening layer that constitutes by peace and quiet parts, and by row's powder passage of screening usefulness and the below that is positioned at screening layer, have for transmitting the many controlled drainage conduit that the sieve junk is used, undertaken by the method that the required sieve section of falling enters one or more feeders by pipeline, it is characterized in that, collect the air of discharging from least two peace and quiet parts that are arranged in an air output channel, and pass through the air draw-out device that is installed separately and take and clean the air of being discharged away, the air of this discharge is sent back to through each airflow pipe below the said screening layer as air supply.
2, kibble the smart clean machine of powder, has the screening layer (5) that a plurality of vibrations are provided with, air is carried and output device (13,17), material supply port (4), be used for the screening layer separator the product output channel (6 ', 6 "; 6 ' ' ') and the product collection surface (7) that is arranged on screening layer below; this collection surface (7) have some adjustable derivation pipelines (8; 8 '; 8 ") be used for the screening thing is transported to two or more feeders (9,9 '), it is characterized in that: said product is collected the bottom surface and is had the airflow pipe that extends along its length direction, the screening object area of a pair of outer closure, and constitute a vibration unit with said screening layer.
3, thick lazy powder branner as claimed in claim 2 is characterized in that the air intake of said airflow pipe (18) is provided with the upper area of a side of branner (1).
4, as claim 2 and 3 kibble the powder branner, it is characterized in that said airflow pipe is placed in the height roughly the same with screening layer.
5, as arbitrary said powder branner of kibbling among the claim 2-4, it is characterized in that, in the middle of air input channel (18) and screening thing (19), some air capacity control valves (20) are set.
6, as arbitrary said powder branner of kibbling among the claim 2-5, it is characterized in that, air discharge conection (13) be installed in screening layer (5 ', 5 ", 5 ' ' ') top roughly zone line position.
As arbitrary said powder branner of kibbling among the claim 1-6, it is characterized in that 7, air discharge conection (13) couples together with airflow pipe through separator (14), air blast (15), be used for air circulation and flow.
8, as arbitrary said powder branner of kibbling among the claim 1-7, it is characterized in that, a plurality of branners (1) are connected on the common air output channel (28).
9, the powder branner of kibbling as claimed in claim 8 is characterized in that, a plurality of branners (1) are connected on the common air backpass ductwork (29) with the circulating air working method.
10, as arbitrary said powder branner of kibbling among the claim 7-9, it is characterized in that, a plurality of branners (1) are connected on the common dust separation unit (14,25), and can utilize circulating air to make a plurality of branners (1) operation.
As the said powder branner of kibbling of claim 10, it is characterized in that 11, the whole circulation air system is the pipeline (26) of a controlled discharge air.
12, as arbitrary powder branner of kibbling among the claim 2-11, it is characterized in that, adjustable delivery line (8,8 ', 8 ") are connected to said product and collect on the bottom surface (7), and a choke valve (9) is arranged.
13, as claim 12 kibble the powder branner, it is characterized in that, feeder (9,9 ') is made vibra shoot, and makes the control cross section of choke valve (9) variable.
14, as arbitrary powder branner of kibbling among the claim 2-13, it is characterized in that, screening layer (5 ', 5 ", 5 ' ' ') collect bottom surface (7) and feeder (9,9 ') with product, each all is the vibration motive force (30) of himself.
15, as arbitrary said powder branner of kibbling among the claim 2-14, it is characterized in that, feeder (9,9 ') is made the pipeline of sealing, and a sample valve (23) that is used for the product sampling is arranged above that along its length.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4126065.1 | 1991-08-02 | ||
| DE4126065A DE4126065C2 (en) | 1991-04-15 | 1991-08-02 | Air routing method for cleaning semolina and semolina cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1074149A true CN1074149A (en) | 1993-07-14 |
| CN1030967C CN1030967C (en) | 1996-02-14 |
Family
ID=6437819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92109749 Expired - Fee Related CN1030967C (en) | 1991-08-02 | 1992-08-01 | Air-guide method for dressing coarse grain flour and its dresser |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1030967C (en) |
| TR (1) | TR26890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423356A (en) * | 2016-10-09 | 2017-02-22 | 李国营 | Small-sized automatic rice polisher |
| CN107457024A (en) * | 2017-08-03 | 2017-12-12 | 合肥念萍电子商务有限公司 | Feed ingredient rubbing crusher with sampling detection mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3410573C2 (en) * | 1984-03-22 | 1986-03-13 | Gebrüder Bühler AG, Uzwil | Device for cleaning semolina |
| DE3521638C2 (en) * | 1985-06-15 | 1994-03-31 | Kloeckner Humboldt Deutz Ag | Scattering classifier for classifying fine-grained material |
| IT1220666B (en) * | 1988-03-22 | 1990-06-15 | Sangati Spa | STRUCTURE OF SEMOLATRICE MACHINE |
-
1992
- 1992-07-31 TR TR00725/92A patent/TR26890A/en unknown
- 1992-08-01 CN CN 92109749 patent/CN1030967C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423356A (en) * | 2016-10-09 | 2017-02-22 | 李国营 | Small-sized automatic rice polisher |
| CN107457024A (en) * | 2017-08-03 | 2017-12-12 | 合肥念萍电子商务有限公司 | Feed ingredient rubbing crusher with sampling detection mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1030967C (en) | 1996-02-14 |
| TR26890A (en) | 1994-08-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: Buehler AG Applicant before: Gebrueder Ruehler AG |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BUEHLER AG TO: BURL CORP. |
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| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |