CN221451833U - Recovery device for pulverized coal flushing - Google Patents
Recovery device for pulverized coal flushing Download PDFInfo
- Publication number
- CN221451833U CN221451833U CN202323352493.9U CN202323352493U CN221451833U CN 221451833 U CN221451833 U CN 221451833U CN 202323352493 U CN202323352493 U CN 202323352493U CN 221451833 U CN221451833 U CN 221451833U
- Authority
- CN
- China
- Prior art keywords
- pulverized coal
- recovery
- filter
- sleeve
- fixed sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 51
- 239000003245 coal Substances 0.000 title claims abstract description 50
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 239000002817 coal dust Substances 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a recovery device for pulverized coal flushing, which belongs to the technical field of pulverized coal recovery and comprises a recovery box body; the top of the recovery box body is provided with a recovery groove, a filter screen is arranged in the recovery groove, a guide plate is arranged in the recovery box body, a guide hole is formed in the guide plate, a fixed sleeve is arranged at the bottom of the guide hole, a motor is arranged at the top of the fixed sleeve, a flow blocking plate is arranged in the fixed sleeve, a filter sleeve is arranged at the bottom of the flow blocking plate, and a collecting box is arranged at the bottom of the recovery box body to collect pulverized coal liquid in the fixed sleeve; through setting up recovery tank and filter screen and carrying out preliminary filtration to the buggy of collecting on setting up to wash subaerial, filter outside debris can clean through the manual work, through setting up guide plate, spoiler and filter sleeve in the inside of retrieving the box to getting into the buggy liquid of retrieving the box and carrying out secondary filtration, reduce the debris in the buggy, improve the purity of collecting the buggy.
Description
Technical Field
The utility model belongs to the technical field of pulverized coal recovery, and particularly relates to a recovery device for pulverized coal flushing.
Background
The pulverized coal power generation is a process for generating electric energy by using coal as fuel, and is a traditional and common power generation mode, and in the process of transporting pulverized coal to a boiler for combustion, part of pulverized coal can be scattered on the ground, and the pulverized coal scattered on the ground is inconvenient to collect, so that resource waste is caused.
The common method for collecting pulverized coal on the ground is to flush the pulverized coal into a recovery tank through water flushing, but because a plurality of garbage sundries and the like exist on the ground, pulverized coal raw materials collected in the recovery tank are mixed, and therefore, a recovery device for pulverized coal flushing is provided.
Disclosure of utility model
Based on this, it is necessary to provide a recovery device for pulverized coal flushing to solve the problem that the collected pulverized coal raw materials are mixed.
In order to solve the problems set forth in the background art, the utility model provides the following technical scheme: a recovery device for pulverized coal flushing comprises a recovery box body; the utility model discloses a coal dust collection box, including the collection box, the top of collection box is provided with the recovery tank, be provided with the filter screen in the recovery tank, the inside of collection box is provided with the guide plate, the guide plate sets up the bottom at the filter screen, the guide plate is inclination setting, the lower one end of guide plate is provided with the water conservancy diversion hole, the bottom of water conservancy diversion hole is provided with fixed sleeve, one side of fixed sleeve is provided with the spout, fixed sleeve's top is provided with the motor, fixed sleeve's inside is provided with the spoiler, the bottom of spoiler is provided with the filter sleeve, one side of filter sleeve is provided with the slider, the filter sleeve passes through slider and spout sliding connection, the bottom of collection box is provided with the collection box and collects the buggy liquid in the fixed sleeve.
Further, a hollow groove is formed in the bottom of an output shaft of the motor, and bolt holes are formed in two sides of the hollow groove.
Further, a connecting piece is arranged in the hollow groove and connected with the hollow groove, compression bars are arranged on two sides of the connecting piece, and springs are arranged between the compression bars on two sides.
Further, the compression bars on the two sides are provided with fixing pins, the fixing pins are in sliding connection with the bolt holes, and the diameters of the fixing pins are smaller than those of the bolt holes.
Further, a liquid leakage groove is formed in the flow blocking plate.
Further, the inside of filter sleeve is provided with a plurality of cavitys, the side and the bottom of cavity all are provided with the filtration pore.
Further, the top of the collecting box is provided with an overflow hole, and the bottom of the collecting box is provided with a drain hole.
Further, the flow blocking plate rotates through the motor to enable the liquid leakage groove to be located right above the cavity.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up recovery tank and filter screen and carrying out preliminary filtration to the buggy of collecting on setting up to wash subaerial, filter outside debris can clean through the manual work, through setting up guide plate, spoiler and filter sleeve in the inside of retrieving the box to getting into the buggy liquid of retrieving the box and carrying out secondary filtration, reduce the debris in the buggy, improve the purity of collecting the buggy.
Drawings
FIG. 1 is a perspective view of a pulverized coal recovery apparatus;
FIG. 2 is a cross-sectional view of the pulverized coal recovery apparatus;
FIG. 3 is an exploded view of a spoiler and filter sleeve;
fig. 4 is a partial enlarged view of fig. 2.
In the figure: 10. ground surface; 101. a recovery box body; 11. a recovery tank; 12. a filter screen; 13. a deflector; 131. a deflector aperture; 132. a fixed sleeve; 133. a chute; 14. a motor; 141. an output shaft; 142. a hollow groove; 143. a bolt hole; 15. a connecting piece; 151. a compression bar; 152. a spring; 153. a fixing pin; 16. a spoiler; 161. a liquid leakage groove; 162. a first connecting hole; 17. a filter sleeve; 171. a slide block; 172. a second connecting hole; 173. a cavity; 174. filtering holes; 18. a collection box; 181. an overflow hole; 182. and a drain hole.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1 to 4, the present utility model provides a recovery device for pulverized coal flushing, comprising a recovery box 101; the top of the recovery box body 101 is provided with a recovery tank 11, a plurality of pulverized coal is scattered on the ground 10, the pulverized coal is flushed into the recovery tank 11 by water flushing, a filter screen 12 is arranged on the recovery tank 11, pulverized coal liquid flushed into the recovery tank 11 is filtered by the filter screen 12, sundries on the ground 10 are filtered on the filter screen 12, and workers can clean sundries on the filter screen 12 to prevent blockage.
Referring to fig. 1 to 4, a baffle 13 is disposed in the recovery tank 101, the baffle 13 is disposed at the bottom of the filter screen 12, the baffle 13 is disposed at an inclined angle, when pulverized coal liquid enters the recovery tank 101, the liquid flows from a high end of the baffle 13 to a low end of the baffle 13, a diversion hole 131 is disposed at a lower end of the baffle 13, and the pulverized coal liquid is collected at the diversion hole 131 through the baffle 13.
Referring to fig. 1 to 4, a fixed sleeve 132 is disposed at the bottom of the guiding hole 131, pulverized coal liquid enters the fixed sleeve 132 from the guiding hole 131, a chute 133 is disposed at one side of the fixed sleeve 132, a motor 14 is disposed at the top of the fixed sleeve 132, an output shaft 141 of the motor 14 and the fixed sleeve 132 are coaxially disposed, a hollow groove 142 is disposed at the bottom of the output shaft 141 of the motor 14, and bolt holes 143 are disposed at two sides of the hollow groove 142.
Referring to fig. 1 to 4, a connecting piece 15 is disposed in a hollow groove 142, the connecting piece 15 is connected with the hollow groove 142, compression rods 151 are disposed at two sides of the connecting piece 15, a spring 152 is disposed between the compression rods 151, the compression rods 151 compress the spring 152 to shrink inwards by pressing the compression rods 151, fixing pins 153 are disposed on the compression rods 151, the diameter of the fixing pins 153 is smaller than that of the bolt holes 143, the fixing pins 153 are slidably connected with the bolt holes 143, and when the compression rods 151 shrink inwards, the compression rods 151 can drive the fixing pins 153 to shrink inwards in the hollow groove 142.
Referring to fig. 1 to 4, a spoiler 16 is disposed inside the fixed sleeve 132, a liquid drain groove 161 is disposed on the spoiler 16, when the pulverized coal liquid enters the fixed sleeve 132, the pulverized coal liquid enters the fixed sleeve 132 through the liquid drain groove 161, a connecting hole 162 is disposed in the middle of the spoiler 16, the spoiler 16 is connected with the output shaft 141 through the connecting hole 162, and the spoiler 16 is driven to rotate by the output shaft 141 of the motor 14.
Referring to fig. 1 to 4, a filter sleeve 17 is disposed at the bottom of a spoiler 16, the filter sleeve 17 is disposed between the spoiler 16 and a connecting piece 15, a slider 171 is disposed at one side of the filter sleeve 17, the filter sleeve 17 is slidably connected with a chute 133 through the slider 171, a second connecting hole 172 is disposed in the middle of the filter sleeve 17, the filter sleeve 17 is rotatably connected with an output shaft 141 through the second connecting hole 172, when the output shaft 141 rotates, the filter sleeve 17 is fixed by limiting through the slider 171 and does not rotate along with the output shaft 141, a plurality of cavities 173 are disposed in the filter sleeve 17, the motor 14 drives the spoiler 16 to rotate to enable a drain tank 161 to be located right above the cavities 173, when sundries in one cavity 173 are fully stacked, the motor 14 drives the drain tank 161 to rotate to right above the next cavity 173, the side and the bottom of the cavity 173 are both provided with filter holes 174, the cavities 173 are enabled to be communicated with each other through the bottom and the filter holes 174, the sundries are prevented from being accumulated and blocked by the filter sleeve 17, when pulverized coal liquid enters the cavity 173, the filter sleeve 17 is continuously filtered through the filter holes 174, the bottom of the filter sleeve 17 is pushed by the filter sleeve 153 through the filter holes 153, and the filter rod is continuously pushed by the filter sleeve 17 to be fixed by the filter rod 153 to be removed by the filter rod 151.
The bottom of the recovery box body 101 is provided with a collecting box 18, pulverized coal liquid flowing down from a fixed sleeve 132 is collected through the collecting box 18, the collecting box 18 for collecting pulverized coal can be pulled out for replacement to be processed in the next step, when the pulverized coal liquid enters the collecting box 18, the pulverized coal sinks to the bottom of the collecting box 18, the top of the collecting box 18 is clear liquid, an overflow hole 181 is formed in the top of the collecting box 18, clear liquid flows out through the overflow hole 181 at the top of the collecting box 18, and outflow water is discharged through the drain hole 182.
The working principle and the using flow of the utility model are as follows: firstly, the pulverized coal on the ground 10 is flushed into the recovery tank 11 by using water, sundries in the pulverized coal are filtered by the filter screen 12, the pulverized coal enters the guide plate 13 in the recovery tank 101 by the filter screen 12, the pulverized coal is converged at the guide hole 131 on the guide plate 13, enters the fixed sleeve 132 by the guide hole 131, enters the corresponding cavity 173 on the filter sleeve 17 by the liquid leakage groove 161 on the baffle 16, the sundries are continuously filtered for the second time, the filtered pulverized coal enters the collecting tank 18, the pulverized coal is sunk to the bottom of the collecting tank 18, the top of the collecting tank 18 is clear liquid, the clear liquid flows out by the overflow hole 181 at the top of the collecting tank 18, and the outflow water is discharged by the drain hole 182.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A recovery device for pulverized coal flushing, comprising a recovery tank (101); the method is characterized in that: the utility model discloses a coal dust collection device, including recovery box (101), filter screen (12) are provided with in recovery box (101), the inside of recovery box (11) is provided with guide plate (13), guide plate (13) set up the bottom at filter screen (12), guide plate (13) are inclination setting, lower one end of guide plate (13) is provided with guiding hole (131), the bottom of guiding hole (131) is provided with fixed sleeve (132), one side of fixed sleeve (132) is provided with spout (133), the top of fixed sleeve (132) is provided with motor (14), the inside of fixed sleeve (132) is provided with spoiler (16), the bottom of spoiler (16) is provided with filter sleeve (17), one side of filter sleeve (17) is provided with slider (171), filter sleeve (17) are through slider (171) and spout (133) sliding connection, the bottom of recovery box (101) is provided with pulverized coal liquid collection in fixed sleeve (132).
2. A recovery apparatus for pulverized coal flushing according to claim 1, characterized in that: the bottom of an output shaft (141) of the motor (14) is provided with a hollow groove (142), and two sides of the hollow groove (142) are provided with bolt holes (143).
3. A recovery apparatus for pulverized coal flushing according to claim 2, characterized in that: the connecting piece (15) is arranged in the hollow groove (142), the connecting piece (15) is connected with the hollow groove (142), compression bars (151) are arranged on two sides of the connecting piece (15), and springs (152) are arranged between the compression bars (151) on two sides.
4. A recovery apparatus for pulverized coal flushing according to claim 3, characterized in that: the two sides of the compression bar (151) are provided with fixing pins (153), the fixing pins (153) are in sliding connection with the bolt holes (143), and the diameter of the fixing pins (153) is smaller than that of the bolt holes (143).
5. A recovery apparatus for pulverized coal flushing according to claim 1, characterized in that: the flow blocking plate (16) is provided with a liquid leakage groove (161).
6. A recovery apparatus for pulverized coal flushing according to claim 1, characterized in that: the inside of filter sleeve (17) is provided with a plurality of cavitys (173), the side and the bottom of cavity (173) are provided with filtration pore (174).
7. A recovery apparatus for pulverized coal flushing according to claim 1, characterized in that: the top of collection box (18) is provided with overflow hole (181), the bottom of collection box (18) is provided with wash port (182).
8. A recovery apparatus for pulverized coal flushing according to claim 5, characterized in that: the flow blocking plate (16) rotates through the motor (14) to enable the liquid leakage groove (161) to be located right above the cavity (173).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323352493.9U CN221451833U (en) | 2023-12-11 | 2023-12-11 | Recovery device for pulverized coal flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323352493.9U CN221451833U (en) | 2023-12-11 | 2023-12-11 | Recovery device for pulverized coal flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221451833U true CN221451833U (en) | 2024-08-02 |
Family
ID=92360359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323352493.9U Active CN221451833U (en) | 2023-12-11 | 2023-12-11 | Recovery device for pulverized coal flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221451833U (en) |
-
2023
- 2023-12-11 CN CN202323352493.9U patent/CN221451833U/en active Active
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| GR01 | Patent grant |