CN216225260U - Multistage screening installation is used in fly ash processing - Google Patents
Multistage screening installation is used in fly ash processing Download PDFInfo
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- CN216225260U CN216225260U CN202120759784.1U CN202120759784U CN216225260U CN 216225260 U CN216225260 U CN 216225260U CN 202120759784 U CN202120759784 U CN 202120759784U CN 216225260 U CN216225260 U CN 216225260U
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Abstract
The utility model discloses multistage screening equipment for fly ash processing, which comprises a sliding strip, a device shell, a feeding hole, a fan and a motor, wherein the device shell is arranged on two sides of the bottom end of the sliding strip, the device shell is connected with the sliding strip in a sliding manner, a discharging hole is fixed in the center of the bottom end of the device shell, a vibrator is installed at the top end of the sliding strip on one side of the device shell, the feeding hole is fixed at the top end of the device shell, the fan is installed at the top end of the device shell on one side of the feeding hole, the output end of the fan extends to the inside of the device shell, the motor is installed on the outer wall on one side of the device shell, a rotating shaft is installed at the output end of the motor through a coupling, and one end of the rotating shaft extends to the inside of the device shell and is fixed with a stirring rod. The utility model can dry the interior of the equipment, improve the screening efficiency, seal the feed inlet of the equipment, prevent the fly ash from splashing, and facilitate the cleaning of the interior of the equipment.
Description
Technical Field
The utility model relates to the technical field of fly ash production, in particular to multistage screening equipment for fly ash processing.
Background
Along with the development of the power industry, the emission amount of fly ash of a coal-fired power plant is increased year by year, the fly ash becomes the current industrial waste residue with larger discharge amount in China, and a large amount of fly ash can generate dust and pollute the atmosphere without treatment: if the fly ash is discharged into a water system, river silting can be caused, toxic chemical substances in the fly ash can also cause harm to human bodies and organisms, and the fly ash can be recycled, for example, the fly ash can be used as an admixture of concrete, so that the fly ash is mixed in a plurality of concrete in the current building, the pollution to the environment is prevented, and the waste is recycled.
The fly ash screening devices on the market are various, can basically meet the use requirements of people, but still have certain defects, and the specific problems are as follows.
(1) Most of the existing screening equipment for processing the fly ash has low working efficiency, and the screening time is long;
(2) the existing screening equipment for processing fly ash can fly into the air in the screening process, so that the surrounding environment is polluted;
(3) the existing screening equipment for processing fly ash is inconvenient for cleaning the interior of the equipment, and a filter screen is easy to block.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide multistage screening equipment for processing fly ash, which aims to solve the problems that most of devices in the background art are low in working efficiency, long in screening time is consumed, fly ash can be scattered into the air in the screening process, the surrounding environment is polluted, the inside of the equipment is inconvenient to clean, and a filter screen is easy to block.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-stage screening device for fly ash processing comprises a sliding strip, a device shell, a feeding port, a fan and a motor, wherein the device shell is arranged on two sides of the bottom end of the sliding strip, the device shell is connected with the sliding strip in a sliding mode, a discharging port is fixed at the central position of the bottom end of the sliding strip, a vibrating machine is installed at the top end of the sliding strip on one side of the device shell, the feeding port is fixed at the top end of the device shell, the fan is installed at the top end of the device shell on one side of the feeding port, the output end of the fan extends into the device shell, the motor is installed on the outer wall on one side of the device shell, a rotating shaft is installed at the output end of the motor through a shaft coupling, one end of the rotating shaft extends into the device shell and is fixed with a stirring rod, one end of the stirring rod is rotatably connected with the inner wall of the device shell, a hand-pull door is installed on the outer wall on one side of the device shell, and a control panel is installed on the outer wall of the hand-pull door, the output end of the single machine chip in the control panel is electrically connected with the input ends of the fan and the motor.
Preferably, the inside of device shell is provided with first filter screen, and the top of first filter screen is provided with the second filter screen to all be provided with the block cavity on the inner wall of first filter screen and second filter screen both ends position department device shell, filter fly ash many times.
Preferably, a heating box is fixed at the top end of the device shell, and a heating pipe is installed inside the heating box to heat air.
Preferably, the two ends of the first filter screen and the second filter screen are both fixed with pull blocks, the bottom of the clamping cavity at one end of the first filter screen and one end of the second filter screen is fixed with concave blocks, and the inner wall of the clamping cavity at the other end of the first filter screen and the other end of the second filter screen is provided with a spring, so that the filter screens can be conveniently detached and cleaned.
Preferably, a dust suppression cavity is arranged in the side wall of the device shell at the position of the feeding hole, a third filter screen is arranged inside the dust suppression cavity, one end of the third filter screen extends to the outer wall of the device shell, and a sealing block is arranged on the outer wall of the dust suppression cavity at the position of the third filter screen, so that dust is prevented from being blown to the outside to pollute the surrounding environment.
Preferably, a fourth filter screen is installed inside the heating box on one side of the heating pipe, and air inlets with equal distance are formed in the outer wall on one side of the heating box, so that dust in the outside air is prevented from entering the inside of the equipment.
Compared with the prior art, the utility model has the beneficial effects that: the multistage screening equipment for processing the fly ash can dry the interior of the equipment, improves screening efficiency, can seal a feed port of the equipment, cannot float the fly ash out, and is convenient for cleaning the interior of the equipment;
(1) the fan is arranged, the heating box, the fourth filter screen, the air inlet hole and the heating pipe control the fan to work through the control panel, the fan sucks external air into the heating box through the air inlet hole and the fourth filter screen, the air is filtered through the fourth filter screen, dust in the external air is prevented from entering, the heating pipe heats the air, the air is input into the device shell from the output end of the fan, the air in the device shell achieves a drying effect through heating, the screening work is more rapid, the motor is controlled to work through the control panel, the motor drives the stirring rod to rotate through the rotating shaft, the stirring rod rolls up the fly ash in the device shell, and the screening and replacing work of the fly ash is accelerated;
(2) when the third filter screen, the dust suppression cavity and the sealing block are arranged, the third filter screen is pulled open when feeding is carried out from the feeding hole, and then pushed to the original position after the feeding is finished, when the equipment starts to work, raised dust is blocked by the sealing block when entering the dust suppression cavity and is filtered by the third filter screen, so that the dust is not raised out of the equipment, and the surrounding environment is protected;
(3) after work is finished through being provided with first filter screen, second filter screen, drawing piece and concave piece, open the hand-operated door, push up one side of first filter screen and second filter screen for draw the piece and part with the concave piece, at the push down spring, alright take out first filter screen and second filter screen and clear up it.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a slide bar; 2. a device housing; 3. a discharge port; 4. a first filter screen; 5. pulling the block; 6. A vibrator; 7. a concave block; 8. a second filter screen; 9. a dust suppression cavity; 10. a sealing block; 11. a third filter screen; 12. a feed inlet; 13. a fan; 14. a heating box; 15. heating a tube; 16. a fourth filter screen; 17. An air inlet; 18. a motor; 19. a rotating shaft; 20. a stirring rod; 21. clamping the cavity; 22. a hand-pull door; 23. a control panel; 24. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a multi-stage screening device for processing fly ash comprises a sliding strip 1, a device shell 2, a feeding hole 12, a fan 13 and a motor 18, wherein the device shell 2 is arranged on two sides of the bottom end of the sliding strip 1, the device shell 2 is connected with the sliding strip 1 in a sliding mode, and a discharging hole 3 is fixed in the center of the bottom end of the sliding strip 1;
a first filter screen 4 is arranged in the device shell 2, a second filter screen 8 is arranged above the first filter screen 4, clamping cavities 21 are arranged on the inner walls of the device shell 2 at the positions of two ends of the first filter screen 4 and the second filter screen 8, and the fly ash is filtered for multiple times;
the two ends of the first filter screen 4 and the second filter screen 8 are both fixed with pull blocks 5, a concave block 7 is fixed at the bottom of the clamping cavity 21 at one end of the first filter screen 4 and the second filter screen 8, and a spring 24 is installed on the inner wall of the clamping cavity 21 at the other end of the first filter screen 4 and the second filter screen 8, so that the filter screens can be conveniently detached and cleaned;
a heating box 14 is fixed at the top end of the device shell 2, and a heating pipe 15 is installed inside the heating box 14 to heat air;
a fourth filter screen 16 is arranged inside the heating box 14 on one side of the heating pipe 15, and air inlet holes 17 with equal distance are arranged on the outer wall on one side of the heating box 14, so that dust in the outside air is prevented from entering the equipment;
the top end of the sliding strip 1 on one side of the device shell 2 is provided with the vibrating machine 6, the top end of the device shell 2 is fixed with the feeding hole 12, the top end of the device shell 2 on one side of the feeding hole 12 is provided with the fan 13, the output end of the fan 13 extends into the device shell 2, the model of the fan 13 can be ZK20, and the input end of the fan 13 is electrically connected with the output end of the single chip in the control panel 23;
a dust suppression cavity 9 is arranged in the side wall of the device shell 2 at the position of the feeding hole 12, a third filter screen 11 is arranged in the dust suppression cavity 9, one end of the third filter screen 11 extends to the outer wall of the device shell, and a sealing block 10 is arranged on the outer wall of the dust suppression cavity 9 at the position of the third filter screen 11, so that dust is prevented from being blown out to the outside to pollute the surrounding environment;
install motor 18 on the outer wall of device shell 2 one side, and the output of motor 18 passes through shaft coupling installation pivot 19, and the one end of pivot 19 extends to the inside of device shell 2 and is fixed with puddler 20, the model of this motor 18 can be Y112M-2, the input of motor 18 and the output electric connection of the inside unit piece of control panel 23, the one end of puddler 20 rotates with the inner wall of device shell 2 to be connected, install hand-operated door 22 on the outer wall of device shell 2 one side, and install control panel 23 on the outer wall of hand-operated door 22, the output of the inside unit piece of control panel 23 and the input electric connection of fan 13 and motor 18.
The working principle is as follows: when the device is used, firstly, the fan 13 is controlled to work through the control panel 23, the fan 13 sucks external air into the heating box 14 through the air inlet 17 and the fourth filter screen 16, the air is filtered through the fourth filter screen 16 to prevent dust in the external air from entering, the heating pipe 15 heats the air, the air is input into the device shell 2 from the output end of the fan 13, the air in the device shell 2 is heated to achieve a drying effect, so that the screening work is faster, the motor 18 is controlled to work through the control panel 23, the motor 18 drives the stirring rod 20 to rotate through the rotating shaft 19, the stirring rod 20 rolls up the fly ash in the device shell, the screening and changing work of the fly ash is also accelerated, secondly, when the material is fed from the feed inlet 12, the third filter screen 11 is pulled open, the device is pushed to the original position after the feeding is completed, and when the device starts to work, when entering into dust suppression cavity 9, the dust that raises is given by sealed piece 10 and is blocked, filter by third filter screen 11, make the dust can not raise the equipment outside, thereby the surrounding environment has been protected, finally, the work of bobbing machine 6 makes device shell 2 vibrate in the recess between both sides sliding strip 1, make inside fly ash select its unburned bigger piece's granule when passing through second filter screen 8, filter its inside harmful substance when passing through first filter screen 4, discharge by discharge gate 3 again, after work, open hand-operated door 22, push up one side of first filter screen 4 and second filter screen 8, make pull block 5 and concave 7 separate, push down spring 24, alright take out first filter screen 4 and second filter screen 8 and clear up it, accomplish the work of fly ash processing with multistage screening installation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fly ash processing is with multistage screening installation, includes slide bar (1), device shell (2), feed inlet (12), fan (13) and motor (18), its characterized in that: the device is characterized in that device shells (2) are arranged on two sides of the bottom end of the sliding strip (1), the device shells (2) are connected with the sliding strip (1) in a sliding mode, a discharge hole (3) is fixed at the center position of the bottom end of the sliding strip (1), a vibrating machine (6) is installed at the top end of the sliding strip (1) on one side of the device shells (2), a feed inlet (12) is fixed at the top end of each device shell (2) on one side of the feed inlet (12), a fan (13) is installed at the top end of each device shell (2) on one side of the feed inlet (12), the output end of each fan (13) extends into the device shells (2), a motor (18) is installed on the outer wall on one side of the device shells (2), a rotating shaft (19) is installed at the output end of each motor (18) through a shaft coupling, one end of each rotating shaft (19) extends into the device shells (2) and is fixed with a stirring rod (20), one end of each stirring rod (20) is connected with the inner wall of the device shells (2) in a rotating mode, install hand-operated door (22) on the outer wall of device shell (2) one side, and install control panel (23) on the outer wall of hand-operated door (22), the output of the inside single-chip of control panel (23) and the input electric connection of fan (13) and motor (18).
2. The multi-stage screening apparatus for fly ash processing according to claim 1, wherein: the device is characterized in that a first filter screen (4) is arranged inside the device shell (2), a second filter screen (8) is arranged above the first filter screen (4), and clamping cavities (21) are arranged on the inner walls of the device shell (2) at the positions of two ends of the first filter screen (4) and the second filter screen (8).
3. The multi-stage screening apparatus for fly ash processing according to claim 1, wherein: the device is characterized in that a heating box (14) is fixed at the top end of the device shell (2), and a heating pipe (15) is installed inside the heating box (14).
4. The multi-stage screening apparatus for fly ash processing according to claim 2, wherein: the two ends of the first filter screen (4) and the second filter screen (8) are both fixed with pull blocks (5), the bottom of the clamping cavity (21) at one end of the first filter screen (4) and the second filter screen (8) is fixed with concave blocks (7), and the inner wall of the clamping cavity (21) at the other end of the first filter screen (4) and the second filter screen (8) is provided with a spring (24).
5. The multi-stage screening apparatus for fly ash processing according to claim 1, wherein: be provided with in the lateral wall of feed inlet (12) position department device shell (2) and press down dirt cavity (9), and press down the inside of dirt cavity (9) and be provided with third filter screen (11), the one end of third filter screen (11) extends to on the outer wall of slide bar (1) to be provided with on the outer wall of third filter screen (11) position department press down dirt cavity (9) and seal block (10).
6. The multi-stage screening apparatus for fly ash processing according to claim 3, wherein: a fourth filter screen (16) is arranged inside the heating box (14) on one side of the heating pipe (15), and air inlets (17) with equal distances are formed in the outer wall on one side of the heating box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759784.1U CN216225260U (en) | 2021-04-14 | 2021-04-14 | Multistage screening installation is used in fly ash processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759784.1U CN216225260U (en) | 2021-04-14 | 2021-04-14 | Multistage screening installation is used in fly ash processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216225260U true CN216225260U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120759784.1U Active CN216225260U (en) | 2021-04-14 | 2021-04-14 | Multistage screening installation is used in fly ash processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216225260U (en) |
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2021
- 2021-04-14 CN CN202120759784.1U patent/CN216225260U/en active Active
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