CN202192767U - Equipment for preparing fat coal pulp - Google Patents
Equipment for preparing fat coal pulp Download PDFInfo
- Publication number
- CN202192767U CN202192767U CN2011203183006U CN201120318300U CN202192767U CN 202192767 U CN202192767 U CN 202192767U CN 2011203183006 U CN2011203183006 U CN 2011203183006U CN 201120318300 U CN201120318300 U CN 201120318300U CN 202192767 U CN202192767 U CN 202192767U
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- Prior art keywords
- equipment
- rotor
- housing
- coal according
- preparing coal
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Abstract
The utility model relates to equipment for preparing coal pulp, in particular to equipment for preparing fat coal pump, which comprises a shell, a top cover and a bottom, wherein a feeding hole is arranged above the top cover, a discharge hole is arranged at the bottom of the top cover, a rotary shaft is arranged at the center of the shell; a bearing and a sealing piece are respectively arranged at the connecting parts of the top end and the bottom end of the rotary shaft with the shell, rotors are arranged in the lengthwise direction of the rotary shaft and comprise a rotor plate and a shaft sleeve respectively, the rotors are connected with the rotary shaft by the shaft sleeve in a coupling way, pore plates are arranged between the rotors, the outer edges of the pore plates have the shape identical to that of the inside wall of the shell and are fixedly connected with the inside wall of the shell, the inner edges of the pore plates are provided with central annular holes, the lower end of the rotary shaft is connected with a transmission device, the rotor plates are fixed on the shaft sleeve and extend to the shell radially, the outer edges of the rotor plates are serrated, the rotor plates are provided with blades, the pore plate is in the shape that the outer edge is thick and the inner edge is thin, a spray pipe is arranged below the top cover, and spray nozzles are arranged at the lower surfaces of the pore plates; and for the equipment for preparing coal pulp, the structure is more reasonable, the space utilization rate is higher, the production efficiency is higher, and the service life is longer.
Description
Technical field
The utility model relates to a kind of equipment for preparing coal slurry, relates in particular to a kind of equipment for preparing coal.
Background technology
Coal is the abundantest in the world solid mineral fuel; Be distributed in countries in the world; For example there are a large amount of storages and exploitation in China, North America, Australia, South Africa, Russia, Europe etc., however people always with solid raw coal form as fuel, seldom carry out processed or still used till today always with its solid form; Main cause is that coal is a solid, meets processing refining and transportation unlike oil and natural gas the same; Former coal mining and hard transportation, expense is high, and the chemical constitution of raw coal own is extremely complicated; How to constitute, and contain a large amount of sulphur and nitrogen and so on impurity, when being used as fuel with the raw coal form with condensed-nuclei aromatics or heterocyclic arene; Generation has a large amount of pernicious gases and impurity; Contaminated air causes large tracts of land acid rain, the harm humans living environment.Impurity content in the solid raw coal, moisture,, physical characteristic, calorific value and combustion characteristics etc. be along with countries and regions is different; The difference of raw coal can be very big; The selection of taking every caution against error during use; For example coal in power plant will be complementary with boiler of power plant, also will go out desulfuration, nitrogen-containing compound and cleaner etc., and this has just limited the popularity and the economy of practical coal.
Be convenient to the similar liquids fuel that pipeline is carried in order to make the solid raw coal become cleanliness without any pollution; Directly flow to power plant as plot fuel through pipeline, zl200320101269.6 discloses a kind of equipment of making coal, but its orifice plate that adopts needs bracing frame to support; And nozzle is on housing; In operation,, bracing frame and nozzle are damaged, influence the use of equipment because a large amount of coal cinders impacts; Its transmission device is in the top of equipment in addition, because the top is a charging aperture, transmission device can be inconvenient to place; Its rotor plate adopts hub-and-spoke configuration; Blade is a wedge shape, and blade height is radially inwardly gradually low, and the curved surface curvature is consistent with the rotor rotation direction; Be unfavorable for hitting the pulverizing once more of the coal cinder that housing returns, efficient is low.
Summary of the invention
The purpose of the utility model is to overcome the equipment that above-mentioned defective of the prior art provides the preparation coal that a kind of physical life is long, efficient is high, rational in infrastructure.
The utility model provides a kind of equipment for preparing coal to comprise, housing, and the top lid and bottom, the top cover top is provided with charging aperture; The bottom has been provided with discharging opening, and the housing center is provided with rotatable shaft, and the top of rotatable shaft and bottom and housing connection are respectively equipped with bearing and seal, vertical rotor that is provided with of axle; Rotor comprises rotor plate and axle sleeve, and rotor links to each other with the rotatable shaft coupling through axle sleeve, is provided with orifice plate between rotor; And the fixed connection identical with housing madial wall shape of orifice plate outer rim, inner edge are belt hole, center, and above-described rotor plate is fixed on the axle sleeve; Rotor plate radially stretches to housing, and its outer rim indentation has blade on the rotor plate.
The lower end of above-described rotatable shaft is connected with transmission device.
Above-described orifice plate becomes the thin shape of the thick inner edge of outer rim, and above-described top cover has mouth spray, and above-described orifice plate lower surface has nozzle.
Above-described rotor is 5-10.
Above-described blade is rectangular build, and is vertical with rotor plate, and the blade number is 4-10.
Above-described rotor plate radially stretches to the 1/2-3/4 that housing is the housing radius.
There are two on the above-described mouth spray top cover; Lay respectively at the both sides of charging aperture, and jet hole is higher than the discharging opening lower end, above-described nozzle is positioned at the orifice plate lower surface; Each layer orifice plate has nozzle 2-4, and the injection direction of nozzle is consistent with the rotation direction of rotor.
Through changing the rotor plate outer rim into zigzag, blade makes the rectangular build vertical with rotor plate into, can better hit the coal cinder that is rebounded and by housing, and coal cinder is better pulverized, and improves the preparation efficiency of this device.
Through transmission device is moved to the below by the top of turning cylinder, make the structure of preparation coal equipment more reasonable, the utilization in space is higher.
Through orifice plate being made into the thin shape of the thick inner edge of outer rim, saved bracing frame, make orifice plate more firm, not fragile.
Be placed in most on the top cover through spraying, lay respectively at the both sides of charging aperture, jet hole is higher than the discharging opening lower end, can prevent that coal from stopping up at discharging opening, reduces unnecessary trouble in the preparation.
Through nozzle being placed in the orifice plate below, the injection direction of nozzle is consistent with the rotation direction of rotor, helps the combination of oil and coal and reduces the bump of coal to nozzle, not fragile and obstruction, the service life of prolongation equipment.
Description of drawings
Fig. 1 is preparation coal equipment elevation cross-sectional view;
Fig. 2 is the vertical view of rotor;
Fig. 3 is the orifice plate vertical view;
Fig. 4 is the orifice plate side cutaway view;
Among the figure: the 1-housing, the 2-top cover, at the bottom of the 3-, 4-charging aperture, 5-bearing, 6-seal, 7-mouth spray, 8-rotor plate, 9-axle sleeve, 10-orifice plate, 11-rotatable shaft, 12-nozzle, 13-discharging opening, 14-transmission device, 15-blade, the 16-hole of going in ring.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done explanation further,, but do not limit the utility model with this so that those skilled in the art understand the utility model.
The equipment of the preparation coal of the utility model comprises, housing 1, the top cover 2 and the end 3; Top cover 2 tops are provided with charging aperture 4, and bottom 3 is provided with discharging opening 13, and housing 1 center is provided with rotatable shaft 11, and the top of rotatable shaft 11 and bottom 3 are respectively equipped with bearing 5 and seal 6 with housing 1 connection; Vertical rotor that is provided with of rotatable shaft 11, rotor comprises rotor plate 8 and axle sleeve 9, rotor links to each other with rotatable shaft 11 couplings through axle sleeve 9; Be provided with orifice plate 10 between rotor, and the fixed connection identical of orifice plate 10 outer rims with housing 1 madial wall shape, inner edge is belt hole 16, center; The lower end of rotatable shaft 11 is connected with transmission device 14, and rotor plate 8 is fixed on the axle sleeve 9, and rotor plate 8 radially stretches to housing 1; Its outer rim indentation has blade 15 on the rotor plate 8, the shape that the thick inner edge of 10 one-tenth outer rims of orifice plate is thin; Described top cover 2 has mouth spray 7, and orifice plate 10 lower surfaces have nozzle 12, and the injection direction of nozzle 12 is consistent with the rotation direction of rotor plate 8.
Claims (10)
1. an equipment for preparing coal comprises, housing, top lid and bottom; The top cover top is provided with charging aperture, and the bottom is provided with discharging opening, and the housing center is provided with rotatable shaft, and the top of rotatable shaft and bottom and housing connection are respectively equipped with bearing and seal; The vertical of rotatable shaft is provided with rotor, and rotor comprises rotor plate and axle sleeve, and rotor links to each other with the rotatable shaft coupling through axle sleeve, is provided with orifice plate between rotor; And the fixed connection identical with housing madial wall shape of orifice plate outer rim, inner edge are belt hole, center, and it is characterized in that: described rotor plate is fixed on the axle sleeve; Rotor plate radially stretches to housing, and its outer rim indentation has blade on the rotor plate.
2. the equipment of a preparation coal according to claim 1 is characterized in that the lower end of described rotatable shaft is connected with transmission device.
3. a kind of equipment for preparing coal according to claim 1 and 2 is characterized in that described orifice plate becomes the thin shape of the thick inner edge of outer rim, under the described top cover shower is arranged, and described orifice plate lower surface has nozzle.
4. a kind of equipment for preparing coal according to claim 1 is characterized in that described rotor is 5-10.
5. a kind of equipment for preparing coal according to claim 1 and 2 is characterized in that described blade is rectangular build, and is vertical with rotor plate.
6. a kind of equipment for preparing coal according to claim 1 and 2 is characterized in that described blade is 4-10.
7. a kind of equipment for preparing coal according to claim 1 and 2 is characterized in that described rotor plate radially stretches to the 1/2-3/4 that housing is the housing radius.
8. a kind of equipment for preparing coal according to claim 1 and 2 is characterized in that described shower lays respectively at the both sides of charging aperture, and the spray mouth of pipe is higher than the discharging opening lower end.
9. a kind of equipment for preparing coal according to claim 1 and 2 is characterized in that described nozzle is positioned at the orifice plate lower surface, and each layer orifice plate has nozzle 2-4.
10. a kind of equipment for preparing coal according to claim 1 and 2 is characterized in that the injection direction of described nozzle is consistent with the rotor plate rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203183006U CN202192767U (en) | 2011-08-29 | 2011-08-29 | Equipment for preparing fat coal pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203183006U CN202192767U (en) | 2011-08-29 | 2011-08-29 | Equipment for preparing fat coal pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192767U true CN202192767U (en) | 2012-04-18 |
Family
ID=45947697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203183006U Expired - Lifetime CN202192767U (en) | 2011-08-29 | 2011-08-29 | Equipment for preparing fat coal pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159287A (en) * | 2018-09-07 | 2019-01-08 | 重庆腾治科技有限公司 | Stirring rotator convenient for cleaning |
-
2011
- 2011-08-29 CN CN2011203183006U patent/CN202192767U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159287A (en) * | 2018-09-07 | 2019-01-08 | 重庆腾治科技有限公司 | Stirring rotator convenient for cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250101, Ji'nan hi tech Zone, Shandong Province Patentee after: SHANDONG TAIDE NEW ENERGY Co.,Ltd. Address before: 250101, Ji'nan hi tech Zone, Shandong Province Patentee before: SHANDONG TAIDE XINGHUO NEW ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160217 Address after: North Qilihe Road, Licheng District, Shandong city of Ji'nan Province, No. 2 250100 Patentee after: JINAN DEVELOPMENT ZONE XINGHUO SCIENCE AND TECHNOLOGY Research Institute Address before: 250101, Ji'nan hi tech Zone, Shandong Province Patentee before: SHANDONG TAIDE NEW ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: 207-3, floor 2, No. 19, West Chegongzhuang Road, Haidian District, Beijing 100048 Patentee after: BEIJING OUMEIZHONG SCIENCE AND TECHNOLOGY Research Institute Address before: 250100, No. 2, north section of Qilihe Road, Licheng District, Shandong, Ji'nan Patentee before: JINAN DEVELOPMENT ZONE XINGHUO SCIENCE AND TECHNOLOGY Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |