CN2306834Y - Double cylinder spiral coal washer - Google Patents
Double cylinder spiral coal washer Download PDFInfo
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- CN2306834Y CN2306834Y CN 97233843 CN97233843U CN2306834Y CN 2306834 Y CN2306834 Y CN 2306834Y CN 97233843 CN97233843 CN 97233843 CN 97233843 U CN97233843 U CN 97233843U CN 2306834 Y CN2306834 Y CN 2306834Y
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- spiral
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- spiral tube
- water pipe
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Abstract
The utility model relates to a double cylinder spiral coal washer, which is a washing device for dirty mixed coal or steam coal and coking coal. The utility model is composed of spiral cylinders with blades on an inner wall, a spraying water pipe, side water pipes, a feed groove, a raw coal collecting groove, a water filling pipe, a driving device, etc. The spiral cylinders are supported on rubber transmitting wheels of the driving device. The feed groove, the spraying water pipe, and the side water pipes are communicated to the spiral cylinder, and the feed groove is connected with the raw coal collecting groove. The water filling pipe is communicated to the inside of the raw coal collecting groove. The utility model is characterized in that two spiral cylinders are provided, and the inside of the outer spiral cylinder is sheathed with an inner spiral cylinder. The outer spiral cylinder is fixedly connected with the inner spiral cylinder via support frames. Clean coal can be leached out, and waste rocks and middling can be simultaneously sorted out.
Description
The utility model relates to two cylinder spiral coal washers that a kind of mine washing appliance, particularly middle and small scale coal mine are used dirty assorted coal washing or thermal coal washing and coking coal washing.
At present, the cylinder spiral coal washer of prior art is Belgian patented technology " handkerchief receive a ratio " washing appliance.This washing appliance mainly by inwall by the spiral tube of spiral leaf, spray header, side water pipe, feed chute, raw coal feeder, inject institutes such as water pipe, transmission device and form, transmission device comprises drive motors, reduction box, rubber drive.Its cardinal principle is the hydrodynamics principle, and lighter object is easily kept afloat, and heavier object easily sinks to the bottom, and is issued to the compensating action of separating density in the effect of cylinder machinery composite power.The material of coal has produced the fine grained of self in exploitation and transportation, these thin materials have formed the autogenous medium of sorting in the spiral tube after mixing with water, and these media have also played the effect of material by gravity separation.This medium needn't reclaim, and has simplified the link of washing process greatly.Therefore this washing appliance has small investment, the characteristics of instant effect.This washing appliance advanced technology, reasonable in design, compact conformation.
China's Patent Gazette for Utility Models the 8th is rolled up, is disclosed title No. 20 and is: the patent application of " drum spiral coal washer ", its number of patent application: 91221726.X, notification number: CN2104080U.Its purpose provides more reasonably cylinder spiral coal washer of long, spiral leaf section configuration of a kind of wear-resistant, life-span, to solve the spoil that is being mingled with in the coal and ferrous sulfide tuberculosis to the serious problem of spiral tube inner wall abrasion.
Above cylinder spiral coal washer wash two kinds of mixture that the back product has only cleaned coal, spoil and middle coal, and spoil can not be separated with middle coal.
Purpose of design of the present utility model is to overcome the weak point in the prior art, and a kind of two cylinder spiral coal washers that can not only wash out head coal product and can simultaneously spoil be separated with middle coal are provided.
Purpose of design of the present utility model can reach by following measure:
At two cylinder spiral coal washers of forming by spiral tube, spray header 2, side water pipe 3, feed chute 10, raw coal feeder 11, injection water pipe 12 and transmission device 6, transmission device 6 comprises drive motors, reduction box, rubber drive, the pop-up of rubber drive has the spiral tube, has the spiral leaf on the inwall of spiral tube.Feed chute 10, spray header 2 and side water pipe 3 feed in the spiral tube from the conical entrance of spiral tube, and feed chute 10 outer ends are connected with raw coal feeder 11, inject water pipe 12 and are passed in the raw coal feeder 11.Its spiral tube has inside and outside two, promptly is with inside spin tube 4 in external spiral tube 1, is fixedly connected by connecting support between the two.
Purpose of design of the present utility model can also reach by following measure:
Two cylinder spiral coal washers inside and outside spiral tube 4 that is fixedly connected is that inner core connects support 9, urceolus bracing frame 8 with 1 the support that is connected, and the cross section of the two be " L " shape, anyway dock, and be fixedly connected with thread connector.
The feed chute 10 of two cylinder spiral coal washers and side water pipe 3 are passed in the inside spin tube 4, and spray header 2 is passed between inside spin tube 4 and the external spiral tube 1 from the conical entrance of external spiral tube 1.
Compared with the prior art the utility model has following advantage:
1. head coal product can not only be washed out, and spoil and middle coal can be isolated simultaneously.
2. simple and reasonable.
The drawing of accompanying drawing is described as follows:
Fig. 1: the utility model structural representation front view
Fig. 2: the A-A cutaway view among Fig. 1
Fig. 3: B partial enlarged view
Among the figure: 1-external spiral tube, the 2-spray header, 3-side water pipe, 4-inside spin tube, 5-urceolus spiral leaf, the 6-transmission device, 7-inner core spiral leaf, 8-urceolus bracing frame, the 9-inner core connects support, the 10-feed chute, 11-raw coal feeder, 12-injects water pipe; The C-feed coal, D, E-eddy flow water, F-injects water, G1-spoil, coal among the G2-, H-cleaned coal.
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail:
Fig. 1: the structure that shows the two cylinder spiral coal washers of the utility model.
Two cylinder spiral coal washers are made up of transmission device 6, external spiral tube 1, inside spin tube 4, feed chute 10, spray header 2, side water pipe 3 and raw coal feeder 11 etc.Transmission device 6 comprises drive motors, reduction box, rubber drive.The pop-up of rubber drive has external spiral tube 1, has urceolus spiral leaf 5 on the inwall of external spiral tube 1, in external spiral tube 1, near a section of the conical entrance place of external spiral tube 1, inside spin tube 4 is arranged, and has inner core spiral leaf 7 on the inwall of inside spin tube 4.In inside spin tube 4, have from the conical entrance of inside spin tube 4 to feed feed chute 10, side water pipe 3 in it, feed chute 10 outer ends are connected with raw coal feeder 11, inject water pipe 12 and are passed in the raw coal feeder 11.Spray header 2 is passed between inside spin tube 4 and the external spiral tube 1 from the conical entrance of external spiral tube 1.The cone end of external spiral tube 1 has the rubber braked wheel.Between external spiral tube 1 and the inside spin tube 4, be fixedly connected by inner core connection support 9 and urceolus bracing frame 8.
Fig. 2,3: the inner core that shows inside and outside spiral tube connects the draw bail of support 9 and urceolus bracing frame 8.Inside and outside spiral tube 4 and 1 is arranged concentric, connects support 9 and 8 connections of urceolus bracing frame by inner core between the two.Inner core connects support 9 and urceolus bracing frame 8 respectively is eight, and its cross section is " L " shape, anyway dock, and connect with bolting.Inner core connects support 9 and urceolus bracing frame 8 adopts " L " shape section, can prevent that bolt is subjected to shear action.
Drive motors can adopt 15KW, 380V, 1460 rev/mins motor, and the cylinder gear speed reducer of the optional ZSC600-22.4-1E type of reduction box, rubber drive adopt diameter phi 580mm, altogether 8 pairs 16.Rubber braked wheel employing diameter phi 580mm's is a pair of.Inside and outside spiral tube 4 and 1 adopts the A3 steel plate of δ=12mm to be welded, inside and outside spiral tube 4 and 1 the inwall spiral leaf 7,5 of burn-oning, the A3 steel plate welding of spiral leaf 7,5 usefulness δ=12mm, highly 100mm.The cone of spiral tube, feed chute 10, raw coal feeder 11, spray header 2, side water pipe 3, to inject water pipe 12 all identical with prior art.
Operation principle:
The drive motors of transmission device 6 drives the rubber drive through reduction box and rotates, and the rubber drive drives external spiral tube 1 and rotates, and inside spin tube 4 rotates with external spiral tube 1.Feed coal C is added in the raw coal feeder 11, through feed chute 10, enters in the inside spin tube 4.Inject water F and inject raw coal feeder 11,, enter in the inside spin tube 4 through feed chute 10 by injecting water pipe 12.Eddy flow water D, E are injected by spray header 2, side water pipe 3 respectively.Under the effect of injecting current and inner core spiral leaf 7, and by the density adjustment, making what discharge from the conical entrance of inside spin tube 4 is spoil G1 as far as possible, and the remainder of material is by the lower end output of inside spin tube 4 and enter external spiral tube 1.In external spiral tube 1, cleaned coal H, middle coal G2 are separated, and cleaned coal H exports from external spiral tube 1 conical entrance from the lower end output of external spiral tube 1, middle coal G2.Like this, inside spin tube 4 is a separation tube, is again the feed chute of external spiral tube 1.Thereby reach the purpose of cleaned coal, spoil and the sorting simultaneously of three kind coals of middle coal.Inclination angle 0～10 degree of body is adjusted.
Claims (3)
1. two cylinder spiral coal washer, the spiral tube is arranged, spray header (2), side water pipe (3), feed chute (10), raw coal feeder (11), inject water pipe (12) and transmission device (6), transmission device (6) comprises drive motors, reduction box, the rubber drive, the pop-up of rubber drive has the spiral tube, the spiral leaf is arranged on the inwall of spiral tube, feed chute (10), spray header (2) and side water pipe (3) feed in the spiral tube from the conical entrance of spiral tube, feed chute (10) outer end is connected with raw coal feeder (11), injecting water pipe (12) is passed in the raw coal feeder (11), it is characterized in that: in the spiral tube has, outer two, promptly in external spiral tube (1), be with inside spin tube (4), fix connection by connecting support between the two.
2. according to claim 1 pair of cylinder spiral coal washer, it is characterized in that the connection support that said inside and outside spiral tube (4,1) fixes connection is that inner core connects support (9), urceolus bracing frame (8), the cross section of the two is " L " shape, anyway dock, and be fixedly connected by thread connector.
3. according to claim 1 and 2 pair of cylinder spiral coal washer, it is characterized in that said feed chute (10) and side water pipe (3) are passed in the inside spin tube (4), spray header (2) leads between inside spin tube (4) and the external spiral tube (1) from the conical entrance of external spiral tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233843 CN2306834Y (en) | 1997-08-01 | 1997-08-01 | Double cylinder spiral coal washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233843 CN2306834Y (en) | 1997-08-01 | 1997-08-01 | Double cylinder spiral coal washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306834Y true CN2306834Y (en) | 1999-02-10 |
Family
ID=33945337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233843 Expired - Fee Related CN2306834Y (en) | 1997-08-01 | 1997-08-01 | Double cylinder spiral coal washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306834Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431662C (en) * | 2007-02-25 | 2008-11-12 | 戴太才 | Coal Washing Water Separator |
| CN102861720A (en) * | 2012-09-21 | 2013-01-09 | 翟成春 | Industrial solid wastes separator |
| CN101637743B (en) * | 2008-09-12 | 2013-05-08 | 大连隆田科技有限公司 | Method for separating superfine powder |
| CN105107620A (en) * | 2015-09-25 | 2015-12-02 | 范晏萌 | Tailings recycling method |
| CN105126990A (en) * | 2015-09-24 | 2015-12-09 | 范晏萌 | Tailing recycling machine |
| CN113275306A (en) * | 2021-04-19 | 2021-08-20 | 龙岩市华研活性炭科技有限公司 | Dynamic rotational flow active carbon pickling machine |
-
1997
- 1997-08-01 CN CN 97233843 patent/CN2306834Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431662C (en) * | 2007-02-25 | 2008-11-12 | 戴太才 | Coal Washing Water Separator |
| CN101637743B (en) * | 2008-09-12 | 2013-05-08 | 大连隆田科技有限公司 | Method for separating superfine powder |
| CN102861720A (en) * | 2012-09-21 | 2013-01-09 | 翟成春 | Industrial solid wastes separator |
| CN102861720B (en) * | 2012-09-21 | 2014-09-24 | 翟成春 | Industrial solid wastes separator |
| CN105126990A (en) * | 2015-09-24 | 2015-12-09 | 范晏萌 | Tailing recycling machine |
| CN105107620A (en) * | 2015-09-25 | 2015-12-02 | 范晏萌 | Tailings recycling method |
| CN113275306A (en) * | 2021-04-19 | 2021-08-20 | 龙岩市华研活性炭科技有限公司 | Dynamic rotational flow active carbon pickling machine |
| CN113275306B (en) * | 2021-04-19 | 2022-09-23 | 龙岩市华研活性炭科技有限公司 | Dynamic rotational flow active carbon pickling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |