CN201603605U - Coal washing and discharging device - Google Patents
Coal washing and discharging device Download PDFInfo
- Publication number
- CN201603605U CN201603605U CN2009202073745U CN200920207374U CN201603605U CN 201603605 U CN201603605 U CN 201603605U CN 2009202073745 U CN2009202073745 U CN 2009202073745U CN 200920207374 U CN200920207374 U CN 200920207374U CN 201603605 U CN201603605 U CN 201603605U
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- coal
- water
- fluid cylinder
- housing
- receiving tank
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Abstract
The utility model discloses a coal washing and discharging device which comprises a head coal conveying device and a centrifugal hydroextractor. The centrifugal drier comprises a centrifugal dehydration assembly and a drive set, wherein, the centrifugal dehydration assembly includes a casing, a drying tube and a coal receiving tray, all of which are sleeved together sequentially. The discharge passage of a coal receiving chute is communicated to a finished coal conveying equipment; the water outlet of a water receiving tank is communicated to a water treatment device, the purified water outlet of the water treatment device is communicated to the water supply tank of a water washing machine. With the utility model, water and coal are instantly jointed on the drying tube due to the centrifugal pull, water flows out of the sieve pores on the wall of the drying tube and flows into the water receiving tank along an interlayer; the washed head coal is dehydrated quickly and completely, the dehydrated head coal and the sewage are separated rapidly, water is recycled in a shorter period and prevented from being statically deposited in a long period, thereby the work efficiency is improved; meanwhile, the investment, the manual work and the production cost are reduced because the occupied area of the coal washing and discharging device is nothing if compared with a sedimentation tank.
Description
Technical field
The utility model relates to a kind of coal washery coal washing after-treatment device, particularly a kind of coal washing discharge device.
Background technology
The coal washing of jigging formula be the coal washery comparatively generally adopt the coal washing mode, have the advantage that cost is low, efficient is high, easy to operate.The coal washing discharge device comprises material screening device, breaker, jigging machine and device for transporting objects, and described device for transporting objects comprises finished product materials conveying device and impurity device for transporting objects.After boxman finished, readymade coal was discharged to the appointed area by the coal washing discharge device.
In the prior art, the readymade coal after boxman finish directly is expelled to sedimentation basin, by sedimentation basin coal water is separated.Sedimentation basin is handled moisture content of coal from owing to adopt the static determinacy mode, thereby the processing cycle is longer, and the cycle that water is recycled is longer, causes the waste of water resource, reduces production efficiency; The sedimentation basin floor space is bigger, invests higherly, and water can take away the part cleaned coal when flowing away, and the waste coal resource pollutes environment simultaneously.
Therefore, need transform existing coal washing discharge device, to cleaned coal thoroughly dehydration rapidly through washing and cleaning operation, and, water being recycled in the short cycle to cleaned coal and the rapid separating treatment of sewage after the dehydration, the plant area area is little, reduce investment, enhance productivity, reduce manual work, reduce production costs.
The utility model content
In view of this, the utility model provides a kind of coal washing discharge device, to cleaned coal thoroughly dehydration rapidly through washing and cleaning operation, and, water being recycled in the short cycle to cleaned coal and the rapid separating treatment of sewage after the dehydration, the plant area area is little, reduce investment, enhance productivity, reduce manual work, reduce production costs.
Coal washing discharge device of the present utility model comprises cleaned coal conveying device and centrifugal dehydrator, and the material outlet of described cleaned coal conveying device is communicated in the material inlet of centrifugal dehydrator;
Centrifugal dehydrator comprises centrifugal dehydration assembly and drive unit; Described centrifugal dehydration assembly comprises housing, gets rid of fluid cylinder and receiver, described receiver is equipped with the dehydration power input shaft along the axis transmission, the described coaxial fixed jacket of fluid cylinder that gets rid of gets rid of between fluid cylinder internal circular surfaces and the receiver outer round surface and forms material passing passage in the receiver cylindrical; The coaxial fixed jacket of housing is in getting rid of the fluid cylinder cylindrical, housing internal circular surfaces and get rid of between the fluid cylinder outer round surface and form interlayer; The described fluid cylinder barrel that gets rid of is a sieve texture; Outward around the uniform column that is provided with of housing excircle, described housing load on the column and with column between cooperating around the mode that self axis rotates; The housing below is provided with water receiving tank, gets rid of the fluid cylinder below chute that connects material is set, and described water receiving tank is provided with water out, and the chute that connects material is provided with tapping channel; Described dehydration power input shaft seals and is rotatably assorted and passes water receiving tank and the chute that connects material; Described drive unit comprises drive motors, and the armature spindle of described drive motors cooperates with the transmission of dehydration power input shaft;
The tapping channel of the described chute that connects material is communicated in the finished product materials conveying equipment; The water out of water receiving tank is communicated in water treatment facilities, and the pure water inlet of water treatment facilities is communicated in the feed cistern of coal washer.
Further, described water treatment facilities comprises sedimentation basin and the filtering ponds that set gradually, and the water out of described filtering ponds is the pure water inlet of water treatment facilities;
Further, the interlayer open top sealing that forms between the fluid cylinder outer round surface of described housing internal circular surfaces and getting rid of;
Further, describedly get rid of between fluid cylinder and the receiver, get rid of between fluid cylinder and the housing and all fixedly connected by floor separately;
Further, described housing outer round surface along the circumferential direction fixedly installs the annular end face journal stirrup, and the column upper end fixedly installs support ring, is rotatably assorted by the plane rolling bearing between described end face journal stirrup and the support ring;
Further, the described chute that connects material is fixedly installed in the water receiving tank, the tapping channel hermetically passing water receiving tank cell wall of the chute that connects material;
Further, described drive motors cooperates with the transmission of dehydration power input shaft by speed changer.
The beneficial effects of the utility model: coal washing discharge device of the present utility model, centrifugal drier is set on discharge system, moisture cleaned coal is fallen on the receiver by chute, receiver is high speed rotating under the drive of dehydration power input shaft, water and coal are getting rid of moment applying on the fluid cylinder because of centrifugal force, water is by getting rid of sieve aperture on the fluid cylinder barrel and flow out and entering water receiving tank along interlayer, to cleaned coal thoroughly dehydration rapidly through washing and cleaning operation, and to cleaned coal and the rapid separating treatment of sewage after the dehydration, water can be recycled in the short cycle, avoid the long period static determinacy to place, enhance productivity, floor space is compared and can be ignored than sedimentation basin, reduces investment, reduce manual work, reduce production costs.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a centrifugal dehydrator structural representation of the present utility model;
Fig. 3 be Fig. 2 along A to view.
The specific embodiment
Fig. 1 is a structural representation of the present utility model, Fig. 2 is a centrifugal dehydrator structural representation of the present utility model, Fig. 3 be Fig. 2 along A to view, as shown in the figure: the coal washing discharge device of present embodiment, comprise cleaned coal conveying device 23 and centrifugal dehydrator 24, the material outlet of described cleaned coal conveying device 23 is communicated in the material inlet of centrifugal dehydrator 24; Centrifugal dehydrator 24 comprises centrifugal dehydration assembly and drive unit; Described centrifugal dehydration assembly comprises housing 3, gets rid of fluid cylinder 2 and receiver 1, described receiver 1 is equipped with dehydration power input shaft 16 along the axis transmission, the described fluid cylinder 2 coaxial fixed jackets that get rid of get rid of between fluid cylinder 2 internal circular surfaces and receiver 1 outer round surface and form material passing passage in receiver 1 cylindrical; Housing 3 coaxial fixed jackets are in getting rid of fluid cylinder 2 cylindricals, housing 3 internal circular surfaces and get rid of between fluid cylinder 2 outer round surface and form interlayer; Described fluid cylinder 2 barrels that get rid of are sieve texture; Outward around the uniform column 15 that is provided with of housing 3 excircles, described housing 3 loads on the column 15 and with column 15 between cooperating around the mode that self axis rotates; Housing 3 belows are provided with water receiving tank 12, get rid of fluid cylinder 2 belows the chute 6 that connects material is set, and described water receiving tank 12 is provided with water out 7, and the chute 6 that connects material is provided with tapping channel 22; Described dehydration power input shaft 16 seals and is rotatably assorted and passes the water receiving tank 12 and the chute 6 that connects material; Described drive unit comprises drive motors 8, and the armature spindle of described drive motors cooperates with 16 transmissions of dehydration power input shaft;
The tapping channel 22 of the described chute 6 that connects material is communicated in finished product materials conveying equipment 25; The water out 7 of water receiving tank 12 is communicated in water treatment facilities, and the pure water inlet of water treatment facilities is communicated in the feed cistern 28 of coal washer.
In the present embodiment, described water treatment facilities comprises sedimentation basin 26 and the filtering ponds 27 that set gradually, and the post precipitation water of sedimentation basin 26 enters that to enter the coal washer feed cistern after filtering ponds filter standby; The water out of described filtering ponds 27 is the pure water inlet of water treatment facilities; Described sedimentation basin 26 precipitated solid materials are fine coal, can be utilized effectively through reclaiming.
In the present embodiment, the interlayer open top sealing that described housing 3 internal circular surfaces and getting rid of form between fluid cylinder 2 outer round surface as shown in the figure,, is placed coal dust or particle and is entered interlayer interlayer open top sealing by annular cover plate 5.
In the present embodiment, describedly get rid of between fluid cylinder 2 and the receiver 1, get rid of between fluid cylinder 2 and the housing 3 all by floor separately and fixedly connected (being respectively floor 21, floor 4 and floor 14 among the figure); Simple in structure, cost of manufacture is low, does not influence material and falls under water.
In the present embodiment, described housing 3 outer round surface along the circumferential direction fixedly install annular end face journal stirrup 19, and column 15 upper ends fixedly install support ring 17, are rotatably assorted by plane rolling bearing 18 between described end face journal stirrup 19 and the support ring 17; Rotate reliably, and save drive energy; Annular end face journal stirrup 19 tops are provided with ribbed stiffener 20, increase its bonding strength, the stability of assurance device.
In the present embodiment, the described chute 6 that connects material is fixedly installed in the water receiving tank 12 and (as shown in the figure, realizes fixedly installing by floor 13), and water receiving tank 12 fixedly installs by water receiving tank support column 11, and motor machine drive disk assembly is arranged on water receiving tank 12 belows, makes whole apparatus structure compactness; Tapping channel hermetically passing water receiving tank 12 cell walls of chute 6 connect material; Simple and compact for structure, be easy to arrange; Sealing means can adopt the mode of welding.
In the present embodiment, described drive motors 8 cooperates with 16 transmissions of dehydration power input shaft by speed changer 9; As shown in the figure, the power output shaft of speed changer 9 cooperates with 16 transmissions of dehydration power input shaft by gears engaged secondary 10.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. coal washing discharge device, it is characterized in that: comprise cleaned coal conveying device and centrifugal dehydrator, the material outlet of described cleaned coal conveying device is communicated in the material inlet of centrifugal dehydrator;
Centrifugal dehydrator comprises centrifugal dehydration assembly and drive unit; Described centrifugal dehydration assembly comprises housing, gets rid of fluid cylinder and receiver, described receiver is equipped with the dehydration power input shaft along the axis transmission, the described coaxial fixed jacket of fluid cylinder that gets rid of gets rid of between fluid cylinder internal circular surfaces and the receiver outer round surface and forms material passing passage in the receiver cylindrical; The coaxial fixed jacket of housing is in getting rid of the fluid cylinder cylindrical, housing internal circular surfaces and get rid of between the fluid cylinder outer round surface and form interlayer; The described fluid cylinder barrel that gets rid of is a sieve texture; Outward around the uniform column that is provided with of housing excircle, described housing load on the column and with column between cooperating around the mode that self axis rotates; The housing below is provided with water receiving tank, gets rid of the fluid cylinder below chute that connects material is set, and described water receiving tank is provided with water out, and the chute that connects material is provided with tapping channel; Described dehydration power input shaft seals and is rotatably assorted and passes water receiving tank and the chute that connects material; Described drive unit comprises drive motors, and the armature spindle of described drive motors cooperates with the transmission of dehydration power input shaft;
The tapping channel of the described chute that connects material is communicated in the finished product materials conveying equipment; The water out of water receiving tank is communicated in water treatment facilities, and the pure water inlet of water treatment facilities is communicated in the feed cistern of coal washer.
2. coal washing discharge device according to claim 1 is characterized in that: described water treatment facilities comprises sedimentation basin and the filtering ponds that set gradually, and the water out of described filtering ponds is the pure water inlet of water treatment facilities.
3. coal washing discharge device according to claim 2 is characterized in that: the interlayer open top sealing that described housing internal circular surfaces and getting rid of forms between the fluid cylinder outer round surface.
4. coal washing discharge device according to claim 3 is characterized in that: describedly get rid of between fluid cylinder and the receiver, get rid of between fluid cylinder and the housing and all fixedly connected by floor separately.
5. coal washing discharge device according to claim 4, it is characterized in that: described housing outer round surface along the circumferential direction fixedly installs the annular end face journal stirrup, the column upper end fixedly installs support ring, is rotatably assorted by the plane rolling bearing between described end face journal stirrup and the support ring.
6. coal washing discharge device according to claim 5 is characterized in that: the described chute that connects material is fixedly installed in the water receiving tank, the tapping channel hermetically passing water receiving tank cell wall of the chute that connects material.
7. coal washing discharge device according to claim 6 is characterized in that: described drive motors cooperates with the transmission of dehydration power input shaft by speed changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202073745U CN201603605U (en) | 2009-11-27 | 2009-11-27 | Coal washing and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202073745U CN201603605U (en) | 2009-11-27 | 2009-11-27 | Coal washing and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603605U true CN201603605U (en) | 2010-10-13 |
Family
ID=42948315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202073745U Expired - Fee Related CN201603605U (en) | 2009-11-27 | 2009-11-27 | Coal washing and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752082A (en) * | 2014-01-24 | 2014-04-30 | 凤台县德泰机械制造有限公司 | Novel coal washer |
-
2009
- 2009-11-27 CN CN2009202073745U patent/CN201603605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752082A (en) * | 2014-01-24 | 2014-04-30 | 凤台县德泰机械制造有限公司 | Novel coal washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20101127 |