CN215278444U

CN215278444U - Fly ash recycle device convenient to screening

Info

Publication number: CN215278444U
Application number: CN202120392600.2U
Authority: CN
Inventors: 张岩
Original assignee: Shaanxi Xinyuan Jieneng Co ltd
Current assignee: Shaanxi Xinyuan Jieneng Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-24
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a fly ash recycle device convenient to screening, including feed hopper, feed hopper's bottom outer wall fixed mounting has the screening bucket, and the discharge gate has been seted up in the left side of screening bucket to the right side inner wall fixed mounting of screening bucket has the spring, and the top fixedly connected with of spring shakes the board moreover. This fly ash recycle device convenient to screening, at first pour fly ash into the inside of screening bucket, fly ash falls to the top surface of sieve, the pivot rotates, and then the board is changeed to both sides, hit and beat the board and strike, thereby rock the sieve, sieve fly ash, finer fly ash falls down from the discharging pipe discharge through the screening of sieve, the cinder of granule slightly rolls from the discharge gate discharge on the surface of sieve, and then made things convenient for and screened the processing to fly ash, the cinder after the screening can carry out the postcombustion and use, and then increase fly ash's utilization ratio, the utilization degree of difficulty of fly ash has been reduced.

Description

Fly ash recycle device convenient to screening

Technical Field

The utility model relates to a fly ash recycle technical field specifically is a fly ash recycle device convenient to screening.

Background

The main sources of the fly ash are thermal power plants and urban centralized heat supply boilers taking pulverized coal as fuel, wherein more than 90% of the pulverized coal is wet ash discharge, the activity is lower than that of dry ash, the pulverized coal is water-consuming and electricity-consuming, the environment is polluted, the comprehensive utilization is not facilitated, in order to better protect the environment and be favorable for the comprehensive utilization of the fly ash, the mature of dust removal and dry ash conveying technologies is considered, the dry ash collection becomes the development trend of fly ash collection in the future, and then a fly ash recycling device is commonly used in the fly ash treatment, but the existing recycling device has certain defects, such as:

1. the conventional recycling device is inconvenient to screen and treat the fly ash, common fly ash consists of burnt ash and unburned coal slag, the coal slag and the fly ash are required to be screened and separated during the treatment of the fly ash, the separated coal slag can be combusted and utilized again, the utilization rate of the fly ash is increased, the fly ash can be used for manufacturing concrete after being treated, however, the conventional recycling device is inconvenient to screen and separate the fly ash, and the utilization difficulty of the fly ash is increased.

2. The conventional recycling device is inconvenient for treating fly ash, after fly ash is screened, the fly ash needs to be treated and processed for later use, and a common fly ash recycling device does not have the fly ash processing treatment and then needs to use different devices for treating the fly ash, so that the fly ash recycling cost is increased, and the use value of the fly ash recycling device is reduced.

In order to solve the above problems, innovative design based on the structure of the original recycling device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fly ash recycle device convenient to screening to the inconvenient fly ash that proposes in solving above-mentioned background art filters the processing, and the inconvenient problem of carrying out the processing of powder ash.

In order to achieve the above object, the utility model provides a following technical scheme: a fly ash recycling device convenient for screening comprises a feeding hopper, wherein a screening barrel is fixedly arranged on the outer wall of the bottom of the feeding hopper, a discharge port is formed in the left side of the screening barrel, a spring is fixedly arranged on the inner wall of the right side of the screening barrel, a shaking plate is fixedly connected to the top end of the spring, a screen plate is fixedly connected to the left side of the shaking plate, a striking plate is fixedly connected to the middle of the front side of the screen plate, a rotating plate is connected to the bottom of the striking plate in an attaching mode, a rotating shaft is fixedly arranged on the inner wall of the bottom of the rotating plate, a bearing is fixedly arranged on the outer wall of the rotating shaft, a discharge pipe is fixedly connected to the bottom of the screening barrel, a material conveying hopper is arranged at the bottom of the discharge pipe, a material conveying barrel is fixedly connected to the bottom of the material conveying hopper, a lifting propeller is arranged on the inner wall of the material conveying barrel, and a stirring barrel is fixedly arranged on the outer wall of the right end of the material conveying barrel, the top fixed mounting of agitator has the motor, and the output shaft of motor has the stirring rake through the coupling joint to the top left side fixed mounting of agitator has the mixing hopper, and the top right side fixed connection of agitator has the inlet tube moreover, and the bottom fixed mounting of agitator has the bung simultaneously.

Preferably, the front surface of the screening barrel is provided with a shaking port, and the striking plate is arranged inside the shaking port.

Preferably, the spring is fixedly installed at the bottom of the left side of the sieve plate and the bottom of the striking plate, and the springs are arranged at the bottom of the sieve plate and the bottom of the striking plate at equal intervals.

Preferably, the top of changeing the board is connected with the bottom laminating of beating the board, and 2 changes the perpendicular bisector of board and use the sieve to set up as symmetry axis symmetry.

Preferably, the right end of the rotating shaft and the left end of the lifting propeller are fixedly provided with motors, and the fixing support is arranged outside the motors.

Preferably, the rotating shaft and the inner wall of the screening barrel form a rotating structure through a bearing, and the outer wall of the bearing and the inner wall of the screening barrel are fixedly installed.

Compared with the prior art, the beneficial effects of the utility model are that: the fly ash recycling device convenient for screening;

1. the coal ash is poured into the screening barrel, the coal ash falls onto the top surface of the screening plate, the rotating shaft rotates, the rotating plates on the two sides rotate, the striking plate is impacted, the screening plate is shaken, the coal ash is screened, fine coal ash falls off through screening of the screening plate and is discharged from the discharge pipe, slightly large coal slag rolls on the surface of the screening plate and is discharged from the discharge hole, screening treatment of the coal ash is facilitated, the screened coal slag can be combusted for use for the second time, the utilization rate of the coal ash is increased, and the utilization difficulty of the coal ash is reduced;

2. be provided with promotion screw and agitator, fall into from discharging pipe exhaust ash and pass inside the material funnel, the motor drives the promotion screw simultaneously and rotates, and then move ash in the inside of passing the material section of thick bamboo, thereby inside conveying the ash into the agitator, pour the mixture into from mixing hopper simultaneously, add water from the inlet tube again, the motor drives the stirring rake and rotates, and then mix ash and mixture, thereby make into the solid material with the ash that easy raise dust is difficult for collecting, and then made things convenient for follow-up ash to carry out recycle as the mixture of concrete, the processing of carrying out the ash has been made things convenient for, the processing of using different equipment to carry out the ash has been avoided, thereby fly ash recycle cost has been reduced, fly ash recycle device's use value has been increased.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the sieving barrel of the present invention;

FIG. 3 is a schematic side view of the sieve plate of the present invention;

fig. 4 is a schematic diagram of a side-sectional structure of the turning plate of the present invention.

In the figure: 1. a feed hopper; 2. a screening barrel; 3. a discharge port; 4. a spring; 5. a shaking plate; 6. a sieve plate; 7. striking a board; 8. rotating the plate; 9. a rotating shaft; 10. a bearing; 11. a discharge pipe; 12. a material conveying funnel; 13. a material conveying barrel; 14. lifting the propeller; 15. a stirring barrel; 16. a motor; 17. a stirring paddle; 18. a mixing hopper; 19. a water inlet pipe; 20. and a barrel cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fly ash recycling device convenient for screening comprises a feeding funnel 1, a screening barrel 2, a discharge port 3, a spring 4, a shaking plate 5, a screen plate 6, a beating plate 7, a rotating plate 8, a rotating shaft 9, a bearing 10, a discharge pipe 11, a material conveying funnel 12, a material conveying cylinder 13, a lifting propeller 14, a stirring barrel 15, a motor 16, a stirring paddle 17, a mixing hopper 18, a water inlet pipe 19 and a barrel cover 20, wherein the outer wall of the bottom of the feeding funnel 1 is fixedly provided with the screening barrel 2, the left side of the screening barrel 2 is provided with the discharge port 3, the inner wall of the right side of the screening barrel 2 is fixedly provided with the spring 4, the top end of the spring 4 is fixedly connected with the shaking plate 5, the left side of the shaking plate 5 is fixedly connected with the screen plate 6, the middle part of the front face of the screen plate 6 is fixedly connected with the beating plate 7, the bottom of the beating plate 7 is connected with the rotating plate 8 in an attaching manner, and the inner wall of the bottom of the rotating plate 8 is fixedly provided with the rotating shaft 9, and the outer wall fixed mounting of pivot 9 has bearing 10, the bottom fixedly connected with discharging pipe 11 of screening bucket 2, and the bottom of discharging pipe 11 is provided with biography material funnel 12, and the bottom fixedly connected with biography material section of thick bamboo 13 of biography material funnel 12, and the inner wall of passing material section of thick bamboo 13 is provided with promotion screw 14, the right-hand member outer wall fixed mounting of passing material section of thick bamboo 13 has agitator 15 simultaneously, the top fixed mounting of agitator 15 has motor 16, and motor 16's output shaft has stirring rake 17 through the coupling joint, and the top left side fixed mounting of agitator 15 has mixing hopper 18, and the top right side fixed connection of agitator 15 has inlet tube 19, the bottom fixed mounting of while agitator 15 has bung 20.

The front side of the screening barrel 2 is provided with a shaking port, the striking plate 7 is arranged inside the shaking port, and the shaking port facilitates the shaking of the striking plate 7, so that the screening plate 6 is driven to shake;

springs 4 are fixedly arranged at the bottom of the left side of the sieve plate 6 and the bottom of the striking plate 7, the springs 4 are respectively arranged at the bottom of the sieve plate 6 and the bottom of the striking plate 7 at equal intervals, and the arrangement of the springs 4 facilitates the shaking of the sieve plate 6;

the top of the rotating plate 8 is attached to the bottom of the striking plate 7, the 2 rotating plates 8 are symmetrically arranged by taking the perpendicular bisector of the sieve plate 6 as a symmetry axis, and the rotating plates 8 are convenient for rotating and impacting the striking plate 7, so that the striking plate 7 is shaken;

a motor 16 is fixedly arranged at the right end of the rotating shaft 9 and the left end of the lifting propeller 14, a fixed support is arranged outside the motor 16, and the arrangement of the motor 16 is convenient for the use of the fly ash recycling device;

the rotating shaft 9 forms a rotating structure through the bearing 10 and the inner wall of the screening barrel 2, the outer wall of the bearing 10 is fixedly mounted on the inner wall of the screening barrel 2, the bearing 10 is arranged to facilitate the rotation of the rotating shaft 9, and further the rotation of the rotating plate 8 is facilitated.

The working principle is as follows: when the fly ash recycling device convenient for screening is used, according to the graph shown in fig. 1-4, firstly, fly ash is poured into the screening barrel 2 from the feeding funnel 1, the fly ash falls on the top surface of the screen plate 6, meanwhile, the motor 16 drives the rotating shaft 9 to rotate, the bearing 10 facilitates the rotation of the rotating shaft 9, further, the rotating plates 8 on the two sides rotate, the hitting plates 7 are impacted, the screen plate 6 is shaken, the shaking plate 5 shakes inside the screening barrel 2, the spring 4 facilitates the shaking of the screen plate 6, further, the fly ash is screened, finer fly ash falls off through the screening of the screen plate 6 and is discharged from the discharge pipe 11, slightly large-particle coal slag rolls and slides on the surface of the screen plate 6 and is discharged from the discharge port 3 inside the screening barrel 2, and further, the screening of the fly ash is completed;

according to fig. 1, inside the discharging pipe 11 exhaust dust falls into and passes material funnel 12, motor 16 drives promotion screw 14 simultaneously and rotates, and then move the dust in the inside of passing material section of thick bamboo 13, thereby inside stirring bucket 15 is advanced in the transmission of dust, pour the mixture into from mixing hopper 18 simultaneously, add water from inlet tube 19 again, motor 16 drives stirring rake 17 and rotates, and then mix dust and mixture, thereby make into the solid material with the dust that the easy raise dust is difficult to collect, open bung 20 after mixing and take out the mixture, and then made things convenient for follow-up dust to carry out recycle as the mixture of concrete.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fly ash recycle device convenient to screening, includes feed hopper (1), its characterized in that: the screening barrel (2) is fixedly installed on the outer wall of the bottom of the feeding hopper (1), the discharge port (3) is formed in the left side of the screening barrel (2), the spring (4) is fixedly installed on the inner wall of the right side of the screening barrel (2), the shaking plate (5) is fixedly connected to the top end of the spring (4), the screen plate (6) is fixedly connected to the left side of the shaking plate (5), the beating plate (7) is fixedly connected to the middle of the front face of the screen plate (6), the rotating plate (8) is connected to the bottom of the beating plate (7) in a laminating mode, the rotating shaft (9) is fixedly installed on the inner wall of the bottom of the rotating plate (8), the bearing (10) is fixedly installed on the outer wall of the rotating shaft (9), the discharging pipe (11) is fixedly connected to the bottom of the screening barrel (2), the material conveying hopper (12) is arranged at the bottom of the discharging pipe (11), and the material conveying hopper (12) is fixedly connected to the material conveying barrel (13), and the inner wall of biography feed cylinder (13) is provided with promotion screw (14), and the right-hand member outer wall fixed mounting who passes feed cylinder (13) simultaneously has agitator (15), the top fixed mounting of agitator (15) has motor (16), and the output shaft of motor (16) has stirring rake (17) through the coupling joint to the top left side fixed mounting of agitator (15) has mixing hopper (18), and the top right side fixed connection of agitator (15) has inlet tube (19) moreover, and the bottom fixed mounting of agitator (15) has bung (20) simultaneously.

2. The fly ash recycling device facilitating screening of claim 1, wherein: the front of the screening barrel (2) is provided with a shaking port, and the striking plate (7) is arranged inside the shaking port.

3. The fly ash recycling device facilitating screening of claim 1, wherein: the bottom of the left side of the sieve plate (6) and the bottom of the striking plate (7) are fixedly provided with springs (4), and the springs (4) are respectively arranged at the bottom of the sieve plate (6) and the bottom of the striking plate (7) at equal intervals.

4. The fly ash recycling device facilitating screening of claim 1, wherein: the top of commentaries on classics board (8) is connected with the bottom laminating of hitting board (7), and 2 commentaries on classics board (8) use the perpendicular bisector of sieve (6) to set up as symmetry axis symmetry.

5. The fly ash recycling device facilitating screening of claim 1, wherein: the right end of pivot (9) and the equal fixed mounting of the left end that promotes screw (14) have motor (16), and the outside of motor (16) is provided with the fixed bolster.

6. The fly ash recycling device facilitating screening of claim 1, wherein: the rotating shaft (9) and the inner wall of the screening barrel (2) form a rotating structure through a bearing (10), and the outer wall of the bearing (10) and the inner wall of the screening barrel (2) are fixedly installed.