CN215490773U - Fly ash drying and dust removing equipment - Google Patents
Fly ash drying and dust removing equipment Download PDFInfo
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- CN215490773U CN215490773U CN202121830569.2U CN202121830569U CN215490773U CN 215490773 U CN215490773 U CN 215490773U CN 202121830569 U CN202121830569 U CN 202121830569U CN 215490773 U CN215490773 U CN 215490773U
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Abstract
The utility model discloses a fly ash drying and dedusting device, which comprises a drying box, wherein a fixed plate is arranged inside the drying box, a heating barrel is arranged at the top of the fixed plate, a motor is arranged at one side of the bottom end of the fixed plate, a gear is sleeved at the output end of the motor, a gear ring is sleeved outside the heating barrel, the gear and the gear ring are mutually meshed, an annular chute is formed in the fixed plate, a plurality of slide blocks are arranged inside the annular chute, one ends of the slide blocks are respectively connected with the heating barrel, grooves are respectively formed at the bottom ends of the slide blocks, balls are respectively clamped and arranged in the grooves, two groups of heating boxes are symmetrically arranged at two sides inside the drying box, a material guide plate is arranged at the top of the heating barrel, a pair of dust suction covers are arranged at two sides of the top end inside the drying box, fans are respectively arranged inside the pair of dust suction covers, filter boxes are respectively arranged at two sides of the drying box, and dust collecting pipelines are respectively connected at openings at the top ends of the filter boxes, the novel design can effectively improve the drying efficiency of the fly ash, and has higher practical value.
Description
Technical Field
The utility model relates to the technical field of fly ash application, in particular to fly ash drying and dust removing equipment.
Background
The fly ash is fine ash collected from flue gas generated after coal combustion, and is main solid waste discharged from a coal-fired power plant. The appearance of the fly ash is similar to that of cement, the color of the fly ash changes from milky white to grey black, the color of the fly ash is an important quality index, the amount and the difference of carbon content can be reflected, and the fineness of the fly ash can also be reflected to a certain extent. The fly ash particles are in a porous honeycomb structure, have large specific surface area and high adsorption activity, the particle size range of the particles is 0.5-300 mu m, the bead walls have a porous structure, the porosity is as high as 50% -80%, and the fly ash particles have strong water absorption.
Most of the existing fly ash drying and dust removing equipment are complex in structure, various equipment are adopted for combined use, so that the energy consumption is high, the installation and the maintenance are troublesome, and a large amount of dust can appear when the existing equipment dries the fly ash, so that the environment pollution is caused, the working environment is influenced, and the injury is caused to workers. Therefore, we improve the above and provide a fly ash drying and dedusting device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a fly ash drying and dust removing device, which comprises a drying box, wherein a fixed plate is arranged inside the drying box, a heating barrel is arranged at the top of the fixed plate, a motor is arranged at one side of the bottom end of the fixed plate, a gear is sleeved at the output end of the motor, a gear ring is sleeved outside the heating barrel, the gear and the gear ring are mutually meshed, an annular chute is arranged on the fixed plate, a plurality of slide blocks are arranged inside the annular chute, one ends of the slide blocks are connected with the heating barrel, grooves are formed in the bottom ends of the slide blocks, balls are clamped and arranged in the grooves, two groups of heating boxes are symmetrically arranged on two sides inside the drying box, a material guide plate is arranged at the top of the heating barrel, a pair of dust suction hoods is arranged on two sides of the top end of the drying box, fans are arranged inside the pair of dust suction hoods, and filter boxes are arranged on two sides of the drying box, the top end opening part of rose box all is connected with dust collecting pipe, just dust collecting pipe one end all communicates with the suction hood.
As a preferable technical scheme of the utility model, a retainer is arranged in the drying box, a groove is formed in the inner side of the retainer, a plurality of pulleys are connected in the groove in a sliding manner, and one side of each pulley is connected with the heating barrel.
As a preferable technical solution of the present invention, a first screen is disposed at a top end of the interior of the heating barrel, a second screen is disposed at a bottom of the first screen, and both the first screen and the second screen are obliquely installed inside the heating barrel.
As a preferable technical scheme of the utility model, a feed inlet is formed in the top end of the drying box, a feed hopper is arranged at the top of the feed inlet, a conveying pipeline is arranged at an opening at the bottom end of the fixing plate, and the bottom end of the conveying pipeline penetrates through the drying box and is connected with a discharge hopper.
As a preferable technical scheme of the utility model, a pair of baffles are respectively arranged on two sides of the inner wall of the discharge hopper through shaft pins, the bottom ends of the baffles are respectively connected with a telescopic rod through the shaft pins, and one end of the telescopic rod is respectively arranged on the inner wall of the discharge hopper through the shaft pins.
According to a preferable technical scheme, one side of the filter box is provided with an opening, one side of the opening is hinged to a first box door through a hinge, two groups of filter screens are arranged inside the filter box, two sides of the two groups of filter screens are movably connected with the filter box through guide rails, and a dust collection box is arranged at the bottom of the filter box.
As a preferred technical scheme of the utility model, an opening is formed in the front surface of the drying box, a second box door is mounted on one side of the opening through a hinge, an observation window is embedded in the second box door, and a control panel is arranged on one side of the second box door.
The utility model has the beneficial effects that:
1. according to the fly ash drying and dedusting equipment, the rotation of the gear and the annular sliding groove is driven through the rotation of the motor, so that when the heating barrel rotates, the fly ash can be effectively and uniformly and quickly dried through the heating of the heating box, the drying efficiency is improved, when the fly ash enters the heating barrel, the fly ash can be uniformly dispersed through the first screen and the second screen which are obliquely arranged, the problem that the fly ash is not fully dried, the moisture is high and the like is solved, the quality of a finished product is poor and does not meet the requirement, and meanwhile, the drying efficiency is effectively improved;
2. this kind of fly ash stoving dust collecting equipment, cooperation through suction hood, fan and dust collecting pipeline is used, realized adsorbing the dust of stoving incasement portion, realize the filtration to the dust through the filter screen, avoided causing the pollution to the environment, good operational environment has been guaranteed simultaneously, through being provided with dust collecting box and first chamber door, make things convenient for the staff to concentrate the collection to the inside dust of rose box, through being provided with second chamber door and observation window, made things convenient for the staff to observe and maintain the device, increased the usability of the device, the utility model, simple structure is reasonable, the modern design, easy operation is convenient, can effectively improve the drying efficiency to fly ash, higher practical value has.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a sectional view of a fly ash drying and dedusting apparatus of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 of a fly ash drying and dedusting apparatus of the present invention;
FIG. 3 is a front view of a fly ash drying and dedusting apparatus of the present invention.
In the figure: 1. a drying box; 2. a fixing plate; 3. a heating barrel; 4. a ring gear; 5. a motor; 6. a gear; 7. an annular chute; 8. a slider; 9. a ball bearing; 10. a holder; 11. a pulley; 12. a first screen; 13. a second screen; 14. a heating box; 15. a feed inlet; 16. a feed hopper; 17. a dust hood; 18. a fan; 19. a dust collecting duct; 20. a filter box; 21. a filter screen; 22. a dust collecting box; 23. a first door; 24. a material guide plate; 25. a delivery conduit; 26. a discharge hopper; 27. a baffle plate; 28. a telescopic rod; 29. a second door; 30. an observation window; 31. a control panel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-3, the fly ash drying and dust removing device of the present invention comprises a drying box 1, a fixing plate 2 is arranged inside the drying box 1, a heating barrel 3 is arranged on the top of the fixing plate 2, a motor 5 is arranged on one side of the bottom end of the fixing plate 2, a gear 6 is sleeved on the output end of the motor 5, a gear ring 4 is sleeved on the outer side of the heating barrel 3, the gear 6 and the gear ring 4 are engaged with each other, an annular chute 7 is arranged on the fixing plate 2, a plurality of sliding blocks 8 are arranged inside the annular chute 7, one end of each sliding block 8 is connected with the heating barrel 3, grooves are arranged on the bottom ends of the sliding blocks 8, balls 9 are clamped and arranged in the grooves, two groups of heating boxes 14 are symmetrically arranged on two sides inside the drying box 1, a material guide plate 24 is arranged on the top of the heating barrel 3, and a pair of dust hoods 17 are arranged on two sides of the top end inside the drying box 1, a fan 18 is installed inside the pair of dust hoods 17, filter boxes 20 are arranged on two sides of the drying box 1, a dust collecting pipeline 19 is connected to an opening at the top end of each filter box 20, and one end of each dust collecting pipeline 19 is communicated with the corresponding dust hood 17.
The drying oven comprises a drying oven body 1, a holder 10 is arranged in the drying oven body 1, a groove is formed in the inner side of the holder 10, a plurality of pulleys 11 are connected to the inside of the groove in a sliding mode, and one side of each pulley 11 is connected with a heating barrel 3.
Wherein, the inside top of heating bucket 3 is equipped with first screen cloth 12, the bottom of first screen cloth 12 is equipped with second screen cloth 13, just first screen cloth 12 all installs in the inside of heating bucket 3 with the slope of second screen cloth 13.
Wherein, feed inlet 15 has been seted up on the top of stoving case 1, the top of feed inlet 15 is equipped with feeder hopper 16, the bottom opening part of fixed plate 2 is equipped with pipeline 25, stoving case 1 is passed to pipeline 25's bottom to be connected with out hopper 26.
Wherein, go out hopper 26's inner wall both sides and all install a pair of baffle 27 through the pivot, it is a pair of baffle 27's bottom all is connected with telescopic link 28 through the pivot, just telescopic link 28's one end all is installed on the inner wall of going out hopper 26 through the pivot, has realized carrying out automatic closure to the export of going out hopper 26, and convenient to use person collects the fly ash after drying.
The opening is formed in one side of the filter box 20, a first box door 23 is hinged to one side of the opening through a hinge, two sets of filter screens 21 are arranged inside the filter box 20 and are arranged on two sides of the filter screens 21 and are movably connected with the filter box 20 through guide rails, a dust collecting box 22 is arranged at the bottom of the filter box 20, and the dust collecting box 22 and the first box door 23 are arranged to facilitate centralized collection of dust inside the filter box 20 by workers.
The front of the drying box 1 is provided with an opening, a second box door 29 is installed on one side of the opening through a hinge, an observation window 30 is embedded in the second box door 29, a control panel 31 is arranged on one side of the second box door 29, and the second box door 29 and the observation window 30 are arranged, so that the device can be observed and maintained by workers conveniently, and the usability of the device is improved.
The working principle is as follows: when the drying oven is used, the integrity of the equipment is checked firstly, when the power is switched on, the fly ash is guided into the heating barrel (3) from the feed hopper 16, when the fly ash enters the heating barrel 3, the fly ash can be uniformly dispersed through the first screen 12 and the second screen 13 which are obliquely arranged, the problems of insufficient drying, high moisture and the like caused by the coagulation phenomenon of the fly ash are prevented, the quality of a finished product is poor and not qualified, meanwhile, the drying efficiency is effectively improved, the motor 5 rotates to drive the gear 6 and the annular sliding chute 7 to rotate, so that the fly ash can be effectively and uniformly and rapidly dried through the heating of the heating box 14 while the heating barrel 3 rotates, the drying efficiency is improved, and the dust in the drying box 1 is adsorbed through the matching use of the dust hood 17, the fan 18 and the dust collecting pipeline 19, the dust is filtered through the filter screen 21, pollution to the environment is avoided, a good working environment is guaranteed, the dust collecting box 22 and the first box door 23 are arranged, workers can conveniently collect dust in the filter box 20 in a centralized mode, the workers can observe and maintain the device conveniently through the second box door 29 and the observation window 30, usability of the device is improved, and finally dried coal ash is collected through the discharge hopper 26.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The fly ash drying and dedusting equipment comprises a drying box (1) and is characterized in that a fixing plate (2) is arranged inside the drying box (1), a heating barrel (3) is arranged at the top of the fixing plate (2), a motor (5) is installed at one side of the bottom end of the fixing plate (2), a gear (6) is sleeved on an output end of the motor (5), a gear ring (4) is sleeved on the outer side of the heating barrel (3), the gear (6) is meshed with the gear ring (4), an annular sliding groove (7) is formed in the fixing plate (2), a plurality of sliding blocks (8) are arranged inside the annular sliding groove (7), one end of each sliding block (8) is connected with the heating barrel (3), grooves are formed in the bottom ends of the sliding blocks (8), balls (9) are installed in the grooves in a clamping manner, two groups of heating boxes (14) are symmetrically arranged on two sides of the inside of the drying box (1), the top of heating bucket (3) is equipped with stock guide (24), the inside top both sides of stoving case (1) are equipped with a pair of suction hood (17), and is a pair of fan (18) are all installed to the inside of suction hood (17), the both sides of stoving case (1) all are equipped with rose box (20), the top opening part of rose box (20) all is connected with dust collecting pipe (19), just dust collecting pipe (19) one end all communicates with suction hood (17).
2. The fly ash drying and dedusting device as claimed in claim 1, wherein a retainer (10) is arranged inside the drying box (1), a groove is formed in the inner side of the retainer (10), a plurality of pulleys (11) are connected inside the groove in a sliding manner, and one side of each pulley (11) is connected with the heating barrel (3).
3. The fly ash drying and dedusting device as claimed in claim 1, wherein a first screen (12) is arranged at the top end of the interior of the heating barrel (3), a second screen (13) is arranged at the bottom of the first screen (12), and the first screen (12) and the second screen (13) are obliquely arranged in the interior of the heating barrel (3).
4. The fly ash drying and dedusting device as claimed in claim 1, wherein a feed inlet (15) is formed in the top end of the drying box (1), a feed hopper (16) is arranged at the top of the feed inlet (15), a conveying pipeline (25) is arranged at the bottom end opening of the fixed plate (2), and the bottom end of the conveying pipeline (25) penetrates through the drying box (1) and is connected with a discharge hopper (26).
5. The fly ash drying and dedusting equipment as claimed in claim 4, wherein a pair of baffles (27) are mounted on both sides of the inner wall of the discharge hopper (26) through shaft pins, telescopic rods (28) are connected to the bottom ends of the baffles (27) through shaft pins, and one ends of the telescopic rods (28) are mounted on the inner wall of the discharge hopper (26) through shaft pins.
6. The fly ash drying and dedusting equipment as claimed in claim 1, wherein one side of the filter box (20) is provided with an opening, one side of the opening is hinged with a first box door (23) through a hinge, two groups of filter screens (21) are arranged inside the filter box (20), two sides of the two groups of filter screens (21) are movably connected with the filter box (20) through guide rails, and a dust collecting box (22) is arranged at the bottom of the filter box (20).
7. The fly ash drying and dedusting device as claimed in claim 1, wherein an opening is formed in the front face of the drying box (1), a second box door (29) is mounted on one side of the opening through a hinge, an observation window (30) is mounted on the second box door (29) in an embedded mode, and a control panel (31) is arranged on one side of the second box door (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830569.2U CN215490773U (en) | 2021-08-06 | 2021-08-06 | Fly ash drying and dust removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830569.2U CN215490773U (en) | 2021-08-06 | 2021-08-06 | Fly ash drying and dust removing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215490773U true CN215490773U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121830569.2U Active CN215490773U (en) | 2021-08-06 | 2021-08-06 | Fly ash drying and dust removing equipment |
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| CN (1) | CN215490773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392910A (en) * | 2022-01-25 | 2022-04-26 | 黄骅市天天食品发展有限公司 | Red date processing fine selection screening device and screening process thereof |
-
2021
- 2021-08-06 CN CN202121830569.2U patent/CN215490773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392910A (en) * | 2022-01-25 | 2022-04-26 | 黄骅市天天食品发展有限公司 | Red date processing fine selection screening device and screening process thereof |
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