CN213728514U

CN213728514U - Waste incineration fly ash treatment device

Info

Publication number: CN213728514U
Application number: CN202022731723.2U
Authority: CN
Inventors: 李建平; 田希安
Original assignee: Shanghai Co Reach Chemical Equipment Technology Co ltd
Current assignee: Shanghai Co Reach Chemical Equipment Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-20
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a waste incineration flying dust processing apparatus, including drawing pond and feeder hopper, the below horizontal installation of feeder hopper has the conveyer belt, and the conveyer belt is kept away from the vertical perpendicular feeding mechanism of installing in the outside of feeder hopper one side, and the feeding hopper is installed to perpendicular feeding mechanism's chain outside equidistance, draws and installs the water pump in the installation position of pond top cap one side, and the floor drain that draws the bottom of the pool passes through pipe connection fluid-discharge tube, and solid-liquid separator's import is connected to the exit end of fluid-discharge tube. This waste incineration flying dust processing apparatus connects stirring rod and perpendicular feeding mechanism through lower drive rod, goes up drive rod and connects perpendicular feeding mechanism and conveyer belt, and stirring rod, perpendicular feeding mechanism and conveyer belt interlock, the perpendicular feeding mechanism of stirring rod work and the conveyer belt pay-off, and the perpendicular feeding mechanism of stirring rod stop work stops the pay-off with the conveyer belt, guarantees that the feed of solid-liquid separator during operation stops, and the flying dust no longer gets into inside the extraction pond, and the flying dust is abundant to be mixed with the extract, draws effectually.

Description

Waste incineration fly ash treatment device

Technical Field

The utility model relates to a pollutant processing technology field specifically is a waste incineration flying dust processing apparatus.

Background

The fly ash is tiny ash particles discharged in the fuel combustion process, belongs to dangerous waste, is mainly generated by coal combustion, also generates fly ash when garbage is burnt, causes air pollution if a large amount of fly ash is not controlled or treated, enters water body to silt up a river channel, and certain chemical substances in the fly ash cause harm to organisms and human bodies.

Generally, when fly ash is treated, in order to utilize reusable resources in the fly ash, the fly ash needs to be dissolved, heavy metals in the fly ash are extracted, after the fly ash is dissolved in a general fly ash treatment device, a channel for the fly ash to enter a dissolving cavity needs to be closed through manual operation, so that the dissolved fly ash can be discharged, but the situation that an operator operates slowly or forgets to operate occurs, so that extra fly ash enters the dissolving cavity in the discharging process of the dissolved fly ash, the fly ash is not completely dissolved, pollution is caused, the fly ash generally floats on the surface of an extracting solution when entering the dissolving cavity, the fly ash is difficult to be quickly infiltrated by the extracting solution, the extraction efficiency is slow, and the effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste incineration flying dust processing apparatus possesses the flying dust and fully dissolves in the extract, and solution rate is fast, draws effectual advantage to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste incineration fly ash treatment device comprises an extraction tank and a feed hopper, wherein a conveying belt is horizontally arranged below the feed hopper, the outer side of the conveyer belt far away from one side of the feed hopper is vertically provided with a vertical feeding mechanism, the lower end of a frame of the vertical feeding mechanism is fixed on one side of the inner wall of the extraction tank, the outer sides of the chains of the vertical feeding mechanisms are equidistantly provided with feeding hoppers, a water pump is arranged in an installation position at one side of the top cover of the extraction tank, the floor drain at the bottom of the extraction pool is connected with a liquid discharge pipe through a conduit, the outlet end of the liquid discharge pipe is connected with the inlet of the solid-liquid separator, the vertical feeding mechanism comprises a frame, a lower gear, an upper gear and a chain, the lower gear is rotatably arranged at the lower part of the frame, the upper gear wheel is rotatably arranged at the upper part of the rack, the chain is arranged outside the lower gear wheel and the upper gear wheel, and the lower gear wheel and the upper gear wheel are meshed with the chain.

Preferably, the vertical feeding mechanism further comprises a first bevel gear and a second bevel gear, the first bevel gear is mounted on one side of the lower gear, and the second bevel gear is mounted on one side of the upper gear.

Preferably, a third bevel gear is installed at one end, close to one side of the vertical feeding mechanism, of the straight roller of the conveying belt, the third bevel gear is meshed with a bevel gear at one end of the upper transmission rod, and the bevel gear at the other end of the upper transmission rod is meshed with a second bevel gear.

Preferably, the lower side of the interior of the extraction tank is horizontally provided with a stirring rod, a main shaft of the stirring rod penetrates through one end of the extraction tank and is connected with an output shaft of a driving motor, the driving motor is horizontally arranged outside one side of the extraction tank, a fourth bevel gear is arranged outside one side of the main shaft of the stirring rod and is meshed with a bevel gear at one end of a lower transmission rod, and a bevel gear at the other end of the lower transmission rod is meshed with a first bevel gear.

Preferably, the feeding hopper comprises two frames, two rotating frames, two spring pieces, rubber cloth and a pin shaft, the bottom ends of the two frames are correspondingly and rotatably connected with the two rotating frames, the two frames and the two corresponding rotating frames are correspondingly connected through the two spring pieces, the rubber cloth is arranged between the two frames and the two rotating frames, and the two frames are connected with each other through the pin shaft.

Preferably, the outlet of the water pump is communicated with the interior of the extraction pool through a conduit, and the inlet of the water pump is communicated with the interior of the solvent tank through a conduit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this waste incineration flying dust processing apparatus connects stirring rod and perpendicular feeding mechanism through lower drive rod, goes up drive rod and connects perpendicular feeding mechanism and conveyer belt, reaches the effect of stirring rod, perpendicular feeding mechanism and conveyer belt linkage, and the perpendicular feeding mechanism of stirring rod work and conveyer belt pay-off, and the perpendicular feeding mechanism of stirring rod stop work stops the pay-off with the conveyer belt, guarantees that the feed of solid-liquid separator during operation stops, and the flying dust no longer gets into inside the extraction pond, and the flying dust fully mixes with the extract, dissolves, draws effectually.

2. This waste incineration fly ash processing apparatus, fourth bevel gear drive first bevel gear through the transmission of lower drive rod and drive gear rotation down through first bevel gear transmission, and lower gear drives the chain and rotates clockwise, and the chain drives the hopper at the uniform velocity and removes to dip in the extract of extraction tank then leave, and the fly ash is direct to be dipped in the extract, improves extract infiltration fly ash speed to dissolve, improvement treatment effeciency.

3. This waste incineration flying dust processing apparatus, thereby it keeps away from the frame to make through the spring leaf messenger rotate the frame thereby the hopper that frame, rotation frame and rubber cloth are constituteed keeps opening the state, does benefit to hopper feeding and the operation of unloading, and the frame, rotate frame and rubber cloth corrosion resisting property are strong, can dip completely in the extract, and the material of being convenient for is immersed completely in the extract to dissolve, improve flying dust treatment effeciency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the vertical feeding mechanism of the present invention;

fig. 3 is a schematic view of the structure of the conveying belt of the present invention;

fig. 4 is a schematic view of the structure of the hopper of the present invention.

In the figure: 1. an extraction pool; 2. a vertical feeding mechanism; 3. a hopper; 4. a conveyor belt; 5. a feed hopper; 6. a water pump; 7. a solvent tank; 8. a lower transmission rod; 9. a transmission rod is arranged; 10. a stirring rod; 11. a fourth bevel gear; 12. a drive motor; 13. a liquid discharge pipe; 14. a solid-liquid separator; 15. a third bevel gear; 21. a frame; 22. a lower gear; 23. an upper gear; 24. a chain; 25. a first bevel gear; 26. a second bevel gear; 31. a frame; 32. rotating the frame; 33. a spring plate; 34. a rubber cloth; 35. and (7) a pin shaft.

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 waste incineration fly ash treatment device comprises an extraction tank 1 and a feed hopper 5, a conveyer belt 4 is horizontally arranged below the feed hopper 5, a vertical feeding mechanism 2 is vertically arranged on the outer side of one side of the conveyer belt 4 far away from the feed hopper 5, the lower end of a frame 21 of the vertical feeding mechanism 2 is fixed on one side of the inner wall of the extraction tank 1, feed hoppers 3 are equidistantly arranged on the outer side of a chain 24 of the vertical feeding mechanism 2, a water pump 6 is arranged in an installation position on one side of a top cover of the extraction tank 1, a floor drain at the bottom of the extraction tank 1 is connected with a liquid discharge pipe 13 through a conduit, the outlet end of the liquid discharge pipe 13 is connected with the inlet of a solid-liquid separator 14, the vertical feeding mechanism 2 comprises a frame 21, a lower gear 22, an upper gear 23 and a chain 24, the lower gear 22 is rotatably arranged on the lower part of the frame 21, the upper gear 23 is rotatably arranged on the upper part of the frame 21, and the chain 24 is arranged outside of the lower gear 22 and the upper gear 23, the lower gear 22 and the upper gear 23 are meshed with a chain 24;

the vertical feeding mechanism 2 further comprises a first bevel gear 25 and a second bevel gear 26, wherein the first bevel gear 25 is installed on one side of the lower gear 22, and the second bevel gear 26 is installed on one side of the upper gear 23. A third bevel gear 15 is arranged at one end of the straight roller, close to one side of the vertical feeding mechanism 2, of the conveying belt 4, the third bevel gear 15 is meshed with a bevel gear at one end of the upper transmission rod 9, and the bevel gear at the other end of the upper transmission rod 9 is meshed with a second bevel gear 26; the lower gear 22 rotates to drive the chain 24 to rotate, the chain 24 rotates to drive the upper gear 23 to rotate, the upper gear 23 rotates to drive the second bevel gear 26 to rotate, the second bevel gear 26 drives the third bevel gear 15 to rotate through the transmission of the upper transmission rod 9, the third bevel gear 15 drives the straight roller of the conveying belt 4 to rotate to drive the conveying belt 4 to convey fly ash, and the effect of linkage of the vertical feeding mechanism 2 and the conveying belt 4 is achieved. A stirring rod 10 is horizontally arranged at the lower side of the interior of the extraction tank 1, a main shaft of the stirring rod 10 penetrates through one end of the extraction tank 1 and is connected with an output shaft of a driving motor 12, the driving motor 12 is horizontally arranged outside one side of the extraction tank 1, a fourth bevel gear 11 is arranged outside one side of the main shaft of the stirring rod 10, the fourth bevel gear 11 is meshed with a bevel gear at one end of a lower transmission rod 8, and a bevel gear at the other end of the lower transmission rod 8 is meshed with a first bevel gear 25; the lower transmission rod 8 is driven by the fourth bevel gear 11 and drives the lower gear 22 to rotate through the transmission of the first bevel gear 25, the lower gear 22 drives the chain 24 to rotate clockwise, the chain 24 drives the hopper 3 to move and immerse into the extracting solution in the extracting tank 1 at a constant speed and then leave, the fly ash is directly immersed into the extracting solution, the fly ash infiltrating speed of the extracting solution is improved, and the treatment efficiency is improved. The hopper 3 comprises two frames 31, two rotating frames 32, two spring pieces 33, rubber cloth 34 and a pin shaft 35;

the bottom ends of the two frames 31 are correspondingly and rotatably connected with the two rotating frames 32, the two frames 31 and the two corresponding rotating frames 32 are correspondingly connected through two spring pieces 33, rubber cloth 34 is arranged between the two frames 31 and the two rotating frames 32, the spring pieces 33 enable the rotating frames 32 to keep away from the rotating trend of the frames 31, so that a hopper formed by the frames 31, the rotating frames 32 and the rubber cloth 34 is kept in an open state, the hopper feeding and discharging operation is facilitated, the frames 31, the rotating frames 32 and the rubber cloth 34 are strong in corrosion resistance, and can be completely immersed in an extracting solution, so that materials can be completely immersed in the extracting solution, and the fly ash treatment efficiency is improved; the upper frame body and the lower frame body of the two frames 31 are connected through a pin shaft 35; the pin shaft 35 enables the frame 31 to rotate to a certain degree between the upper frame body and the lower frame body, and is beneficial to the chain 24 to smoothly drive the frame to rotate. The export of water pump 6 passes through the inside of pipe intercommunication extraction pond 1, and the import of water pump 6 passes through the inside of pipe intercommunication solvent case 7, and water pump 6 is corrosion-resistant liquid pump, and the extract pump that water pump 6 work was stored in 7 with the solvent case is sent into inside extraction pond 1.

The working principle is as follows: firstly, in the garbage incineration fly ash treatment device, a feed hopper 5 feeds materials to the upper part of a conveyor belt 4, a water pump 6 works to pump extracting solution stored in a solvent tank 7 into an extraction pool 1, a driving motor 12 drives a stirring rod 10 to rotate, the stirring rod 10 rotates to drive a fourth bevel gear 11 to rotate, the fourth bevel gear 11 drives a first bevel gear 25 to rotate through a lower transmission rod 8, the first bevel gear 25 rotates to drive a lower gear 22 to rotate, the lower gear 22 drives a chain 24 to rotate clockwise, the chain 24 drives a feed hopper 3 to move at a constant speed, immerse into the extracting solution in the extraction pool 1 and then leave, fly ash is directly immersed into the extracting solution, a spring leaf 33 keeps a rotating trend of the rotating frame 32 away from a frame 31 so as to keep a hopper composed of the frame 31, the rotating frame 32 and a rubber cloth 34 in an open state, and when the hopper 3 is driven by the chain 24 to leave the extracting solution, the hopper 3 composed of the frame 31, the rotating frame 32 and the rubber cloth 34 keeps in the open state under the action of the spring leaf 33, the flying ash is completely poured into the extracting solution, the lower gear 22 rotates to drive the chain 24 to rotate, the chain 24 rotates to drive the upper gear 23 to rotate, the upper gear 23 rotates to drive the second bevel gear 26 to rotate, the second bevel gear 26 drives the third bevel gear 15 to rotate through the transmission of the upper transmission rod 9, the third bevel gear 15 drives the straight roller of the conveying belt 4 to rotate to drive the conveying belt 4 to convey the flying ash, the stirring rod 10 works to vertically feed the conveying mechanism 2 and the conveying belt 4, the stirring rod 10 stops working to vertically feed the conveying mechanism 2 and the conveying belt 4 to stop feeding, the feeding stop of the solid-liquid separator 14 during working is ensured, the flying ash does not enter the extracting pool any more, and the flying ash is fully mixed with the extracting solution.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a waste incineration fly ash processing apparatus, includes and draws pond (1) and feeder hopper (5), its characterized in that: the device is characterized in that a conveying belt (4) is horizontally arranged below the feed hopper (5), a vertical feeding mechanism (2) is vertically arranged on the outer side of one side of the feed hopper (5) far away from the conveying belt (4), the lower end of a rack (21) of the vertical feeding mechanism (2) is fixed on one side of the inner wall of the extraction pool (1), a feeding hopper (3) is arranged on the outer side of a chain (24) of the vertical feeding mechanism (2) at equal intervals, a water pump (6) is arranged in an installation position on one side of the top cover of the extraction pool (1), a floor drain at the bottom of the extraction pool (1) is connected with a liquid discharge pipe (13) through a guide pipe, the outlet end of the liquid discharge pipe (13) is connected with the inlet of a solid-liquid separator (14), the vertical feeding mechanism (2) comprises a rack (21), a lower gear (22), an upper gear (23) and a chain (24), and the lower gear (22) is rotatably arranged on the lower part of the rack (21), the upper gear (23) is rotatably arranged at the upper part of the rack (21), the chain (24) is arranged outside the lower gear (22) and the upper gear (23), and the lower gear (22) and the upper gear (23) are meshed with the chain (24).

2. The waste incineration fly ash treatment device according to claim 1, wherein: the vertical feeding mechanism (2) further comprises a first bevel gear (25) and a second bevel gear (26), wherein the first bevel gear (25) is installed on one side of the lower gear (22), and the second bevel gear (26) is installed on one side of the upper gear (23).

3. The waste incineration fly ash treatment device according to claim 1, wherein: third bevel gear (15) are installed to straight roller one end that conveyer belt (4) are close to perpendicular feeding mechanism (2) one side, the bevel gear of transmission pole (9) one end is gone up in third bevel gear (15) meshing, go up bevel gear meshing second bevel gear (26) of transmission pole (9) other end.

4. The waste incineration fly ash treatment device according to claim 1, wherein: draw inside downside horizontal installation in pond (1) stirring rod (10), the output shaft that the one end of drawing pond (1) was connected driving motor (12) is passed to the main shaft of stirring rod (10), driving motor (12) horizontal installation is in the outside of drawing pond (1) one side, main shaft one side externally mounted of stirring rod (10) has fourth bevel gear (11), the bevel gear of transfer line (8) one end is down in fourth bevel gear (11) meshing, the bevel gear meshing first bevel gear (25) of transfer line (8) other end down.

5. The waste incineration fly ash treatment device according to claim 1, wherein: the feeding hopper (3) comprises two frames (31), two rotating frames (32), two spring pieces (33), rubber cloth (34) and a pin shaft (35), the two ends of the frames (31) are correspondingly and rotatably connected with the two rotating frames (32), the two frames (31) and the two corresponding rotating frames (32) are correspondingly connected through the two spring pieces (33), the rubber cloth (34) is installed between the frames (31) and the two rotating frames (32), and the two frames (31) are connected through the pin shaft (35).

6. The waste incineration fly ash treatment device according to claim 1, wherein: the outlet of the water pump (6) is communicated with the inside of the extraction pool (1) through a conduit, and the inlet of the water pump (6) is communicated with the inside of the solvent tank (7) through a conduit.