CN215233761U

CN215233761U - Household garbage incineration fly ash washing device

Info

Publication number: CN215233761U
Application number: CN202121071438.0U
Authority: CN
Inventors: 刘鑫洋; 崔皓; 李鑫; 陈露
Original assignee: Xuzhou Zhongke Zhenfeng Environmental Science and Technology Research Institute Co Ltd
Current assignee: Zhongke Jingtou Environmental Science And Technology Jiangsu Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-21
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a domestic waste burns flying dust washing device, locate the washing case of base top including base and activity, be located on the left base of washing case fixed mounting have the riser, be located on the base on washing case right side fixed mounting have the mounting panel, rotate on the mounting panel and install the pivot, fixed cup joint has eccentric wheel and drive wheel in the pivot respectively, and the left side of eccentric wheel offsets rolling contact with the right side of washing case, the right-hand member at base top still fixed mounting has driving motor. The utility model discloses in, vibrate the cooperation through the rotatory stirring of stirring leaf and washing case about, can promote the mobility of different positions flying dust greatly, and then make the abundant mixture of flying dust dissolve in the aqueous solution, not only improved the effect that the flying dust leached harmful heavy metal material, salt like this at the washing in-process, long when having significantly reduced the washing moreover, improved holistic work efficiency.

Description

Household garbage incineration fly ash washing device

Technical Field

The utility model relates to a domestic waste handles technical field, especially relates to a domestic waste burns flying dust washing device.

Background

It is known that the high-chlorine salt in the fly ash from incineration of household garbage is the main reason for preventing the comprehensive utilization of the fly ash. Obviously, the water immersion pretreatment of the fly ash can remove soluble chlorine salt, can stably carry out cement kiln cooperative treatment, and effectively reduce the toxicity of heavy metals and the environmental risk level of other harmful pollutants, thereby being considered as the most effective fly ash treatment way at present. In the prior art patent, CN205295169U discloses a water washing treatment device for fly ash from incineration of household garbage, which comprises a counter-current washer, a dehydration device and a conveying device; and the fly ash is pushed upwards in a counter-current manner in a counter-current washer and is subjected to counter-current contact washing with a water flow flowing downwards, and the washed fly ash is dewatered by the dewatering device and then is conveyed to a cement kiln system on a cement production line by the conveying device for disposal and utilization. The utility model discloses shortened process flow, investment province, working costs more reasonable, the processing result can obtain effective utilization, and resource utilization is higher, also environmental protection more.

In the process of washing the fly ash from the incineration of the domestic waste, the fly ash is required to be completely immersed into the aqueous solution, and the fly ash and water are sufficiently stirred, dissolved and washed, so that the fly ash from the incineration of the domestic waste contains various harmful heavy metal substances and salts, such as Cd, Pb, Cu, Zn, Cr and the like, with high concentration, which can be leached by the water.

However, in the existing household garbage incineration fly ash washing device, a simple stirring mechanism is usually adopted to dissolve and mix the fly ash in the aqueous solution in the process of immersing the fly ash in the aqueous solution, and because the mixing mechanism is relatively simple, the fly ash is not easy to be fully dissolved in the water, so that the leaching effect of harmful heavy metal substances and salts in the fly ash washing is not only influenced, but also the whole washing duration is longer and the efficiency is lower. Therefore, the water washing device for the fly ash generated by burning the household garbage is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a household garbage incineration fly ash washing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a household garbage incineration fly ash washing device comprises a base and a washing tank movably arranged above the base, wherein a vertical plate is fixedly arranged on the base on the left side of the washing tank, an installation plate is fixedly arranged on the base on the right side of the washing tank, a rotating shaft is rotatably arranged on the installation plate, an eccentric wheel and a driving wheel are respectively fixedly sleeved on the rotating shaft, the left side of the eccentric wheel is abutted against the right side of the washing tank and is in rolling contact with the right side of the washing tank, a driving motor is further fixedly arranged at the right end of the top of the base, a driving wheel is fixedly sleeved on an output shaft of the driving motor, and the driving wheel is in transmission connection with the driving wheel through a chain belt; two transverse rods which are arranged in parallel are movably mounted in the washing tank, a plurality of fixed mixed slurry are fixedly mounted on one sides, away from each other, of the two transverse rods, the left ends of the transverse rods extend to the outside of the washing tank in a sliding mode and are fixedly connected to vertical plates, and oscillating springs which are sleeved on the transverse rods are fixedly connected between the washing tank and the vertical plates;

the left side fixed mounting of washing case has agitator motor, fixedly connected with (mixing) shaft on agitator motor's the output shaft, and the right-hand member of (mixing) shaft rotates and extends to washing incasement and fixed mounting has a plurality of stirring leaves.

Preferably, the stirring blades are arranged in an annular array by taking the stirring shaft as a center.

Preferably, the inner wall of the left side of the washing tank is provided with a mounting hole, a sealing sliding sleeve is fixedly sleeved in the mounting hole, and the cross rod penetrates through the sealing sliding sleeve in a sealing sliding manner.

Preferably, the bottom of the washing tank is provided with a pulley in a rolling manner, the top of the base is provided with a pulley groove, and the bottom side of the pulley is arranged in the pulley groove in a rolling manner.

Preferably, the top of washing case is equipped with the feed inlet, and is provided with the end cover on the feed inlet, and the left side bottom of washing case is equipped with the discharge gate, and discharge gate department is provided with the bleeder valve.

Preferably, a motor support is fixedly arranged at the bottom of the driving motor, and the motor support is fixedly arranged at the top of the base.

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

in the utility model, the output shaft of the stirring motor drives the stirring shaft to rotate, and further drives the stirring blade to rotate, so that the fly ash in the washing tank and the water solution can be stirred and mixed, and the fly ash can be rapidly mixed and dissolved in the water solution;

meanwhile, the driving wheel is driven to rotate by the output shaft of the driving motor, the driving wheel and the rotating shaft are driven to rotate by the chain belt, the eccentric wheel is driven to rotate when the rotating shaft rotates, the washing tank can integrally move left and right through the rotation of the eccentric wheel, meanwhile, the washing tank can be constantly contacted with the eccentric wheel through the oscillating spring, and therefore, the flying ash and the aqueous solution in the washing tank can be subjected to left and right oscillating motion through the left and right movement of the washing tank, the flowability of the flying ash at different positions is greatly promoted, the flying ash is fully mixed and dissolved in the aqueous solution, and meanwhile, the flying ash in the washing tank can also be relatively oscillated, collided and dispersed with the fixed mixed slurry when moving left and right, so that the flying ash is fully mixed and dissolved in the solution;

finally, the utility model discloses a domestic waste burns flying dust washing unit vibrates the cooperation through the rotatory stirring of stirring leaf and washing case about, can promote the mobility of different positions flying dust greatly, and then makes the abundant mixture of flying dust dissolve in the aqueous solution, has so not only improved the effect that the flying dust leached harmful heavy metal material, salt at the washing in-process, and it is long when the washing that has significantly reduced moreover, has improved holistic work efficiency simultaneously.

Drawings

FIG. 1 is a schematic structural view of a household garbage incineration fly ash washing device provided by the present invention;

FIG. 2 is a schematic view of the present invention showing a part of the details thereof enlarged;

fig. 3 is a schematic structural view of the stirring shaft and the stirring blade of the present invention.

In the figure: the device comprises a base 1, a washing tank 2, a vertical plate 3, a mounting plate 4, a stirring motor 5, a stirring shaft 6, stirring blades 7, a cross bar 8, fixed mixed slurry 9, a vibrating spring 10, a discharge port 11, a driving motor 12, a driving wheel 13, a chain belt 14, a driving wheel 15, a rotating shaft 16, an eccentric wheel 17, a pulley 18, a pulley groove 19 and a feed port 20.

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.

Referring to fig. 1-3, a household garbage incineration fly ash washing device comprises a base 1 and a washing tank 2 movably arranged above the base 1, wherein a vertical plate 3 is fixedly arranged on the base 1 at the left side of the washing tank 2, an installation plate 4 is fixedly arranged on the base 1 at the right side of the washing tank 2, a rotating shaft 16 is rotatably arranged on the installation plate 4, an eccentric wheel 17 and a driving wheel 15 are respectively and fixedly sleeved on the rotating shaft 16, the left side of the eccentric wheel 17 is abutted against and in rolling contact with the right side of the washing tank 2, a driving motor 12 is also fixedly arranged at the right end of the top of the base 1, a driving wheel 13 is fixedly sleeved on an output shaft of the driving motor 12, and the driving wheel 13 is in transmission connection with the driving wheel 15 through a chain belt 14; two transverse rods 8 which are arranged in parallel are movably mounted in the washing tank 2, a plurality of fixed mixed slurry 9 are fixedly mounted on the sides, away from each other, of the two transverse rods 8, the left ends of the transverse rods 8 extend to the outside of the washing tank 2 in a sliding mode and are fixedly connected to the vertical plate 3, and a vibrating spring 10 which is sleeved on the transverse rods 8 is fixedly connected between the washing tank 2 and the vertical plate 3;

the left side fixed mounting of washing case 2 has agitator motor 5, fixedly connected with (mixing) shaft 6 on agitator motor 5's the output shaft, and the right-hand member of (mixing) shaft 6 rotates and extends to in the washing case 2 and fixed mounting has a plurality of stirring leaves 7. The utility model discloses a domestic waste burns flying dust washing unit vibrates the cooperation through the rotatory stirring of stirring leaf 7 and washing case 2 about, can promote the mobility of different positions flying dust greatly, and then makes the abundant mixture of flying dust dissolve in the aqueous solution, has not only improved the effect that the flying dust leached harmful heavy metal material, salt like this at the washing in-process, and it is long when washing that has significantly reduced moreover, has improved holistic work efficiency simultaneously.

In this example, the plurality of stirring vanes 7 are arranged in a central annular array on the basis of the stirring shaft 6.

In this example, be equipped with the mounting hole on the left side inner wall of washing case 2, the mounting hole internal fixation has cup jointed sealed sliding sleeve, and 8 sealed slides of horizontal pole run through in sealed sliding sleeve.

In this example, the bottom of the washing tank 2 is provided with a pulley 18 in a rolling manner, the top of the base 1 is provided with a pulley groove 19, and the bottom side of the pulley 18 is arranged in the pulley groove 19 in a rolling manner.

In this example, the top of washing case 2 is equipped with feed inlet 20, and is provided with the end cover on the feed inlet 20, and the left side bottom of washing case 2 is equipped with discharge gate 11, and discharge gate 11 department is provided with the bleeder valve.

In this example, a motor support is fixedly arranged at the bottom of the driving motor 12, and the motor support is fixedly arranged at the top of the base 1.

The utility model discloses a domestic waste burns flying dust washing unit, when needing to mix the domestic waste burns flying dust in washing case 2 and dissolve in the aqueous solution in the washing process, drive (mixing) shaft 6 rotation work through 5 output shafts of agitator motor, and then drive stirring leaf 7 rotation, can stir the mixing with the aqueous solution to the flying dust in washing case 2 like this, so that the quick mixture of flying dust is dissolved in the aqueous solution; meanwhile, the driving wheel 13 is driven to rotate by the output shaft of the driving motor 12, the driving wheel 15 and the rotating shaft 16 are driven to rotate by the chain belt 14, the eccentric wheel 17 is driven to rotate when the rotating shaft 16 rotates, so that the washing tank 2 can integrally move left and right through the rotation of the eccentric wheel 17, meanwhile, the vibrating spring 10 can enable the washing tank 2 to be constantly contacted with the eccentric wheel 17, so that the flying ash and the aqueous solution in the washing tank 2 can be vibrated left and right through the left and right movement of the washing tank 2, the flowability of the flying ash at different positions is greatly promoted, the flying ash is fully mixed and dissolved in the aqueous solution, and the flying ash in the washing tank 2 can also be relatively vibrated, impacted and dispersed with the fixed mixed slurry 9 when moving left and right, so that the flying ash is fully mixed and dissolved in the solution; finally, the effect of leaching harmful heavy metal substances and salts from the fly ash is improved in the water washing process, the washing time is greatly shortened, and the overall working efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A household garbage incineration fly ash washing device, which comprises a base (1) and a washing tank (2) movably arranged above the base (1), it is characterized in that a vertical plate (3) is fixedly arranged on a base (1) positioned at the left side of a washing tank (2), a mounting plate (4) is fixedly arranged on the base (1) positioned at the right side of the washing tank (2), a rotating shaft (16) is rotatably arranged on the mounting plate (4), an eccentric wheel (17) and a driving wheel (15) are respectively and fixedly sleeved on the rotating shaft (16), and the left side of the eccentric wheel (17) is propped against the right side of the water washing tank (2) to be in rolling contact, a driving motor (12) is fixedly arranged at the right end of the top of the base (1), a driving wheel (13) is fixedly sleeved on an output shaft of the driving motor (12), the driving wheel (13) is in transmission connection with the driving wheel (15) through a chain belt (14); two transverse rods (8) which are arranged in parallel are movably mounted in the washing tank (2), a plurality of fixed mixed slurry (9) are fixedly mounted on one sides, away from each other, of the two transverse rods (8), the left ends of the transverse rods (8) extend to the outside of the washing tank (2) in a sliding mode and are fixedly connected to vertical plates (3), and oscillating springs (10) sleeved on the transverse rods (8) are fixedly connected between the washing tank (2) and the vertical plates (3);

the left side fixed mounting of washing case (2) has agitator motor (5), fixedly connected with (mixing) shaft (6) on the output shaft of agitator motor (5), and the right-hand member of (mixing) shaft (6) rotates and extends to in washing case (2) and fixed mounting has a plurality of stirring leaves (7).

2. The household garbage incineration fly ash washing device as claimed in claim 1, wherein the plurality of stirring blades (7) are arranged in an annular array based on the stirring shaft (6) as a center.

3. The household garbage incineration fly ash washing device as claimed in claim 1, wherein a mounting hole is formed in the inner wall of the left side of the washing tank (2), a sealing sliding sleeve is fixedly sleeved in the mounting hole, and the cross rod (8) penetrates through the sealing sliding sleeve in a sealing sliding manner.

4. The household garbage incineration fly ash washing device as claimed in claim 1, wherein the bottom of the washing tank (2) is provided with a pulley (18) in a rolling manner, the top of the base (1) is provided with a pulley groove (19), and the bottom side of the pulley (18) is arranged in the pulley groove (19) in a rolling manner.

5. The household garbage incineration fly ash washing device as claimed in claim 1, wherein a feed inlet (20) is arranged at the top of the washing tank (2), an end cover is arranged on the feed inlet (20), a discharge outlet (11) is arranged at the bottom of the left side of the washing tank (2), and a discharge valve is arranged at the discharge outlet (11).

6. The household garbage incineration fly ash washing device as claimed in claim 1, wherein a motor support is fixedly arranged at the bottom of the driving motor (12), and the motor support is fixedly arranged at the top of the base (1).