CN214370218U

CN214370218U - Sludge conveying device of garbage incinerator

Info

Publication number: CN214370218U
Application number: CN202120015644.3U
Authority: CN
Inventors: 王德涛
Original assignee: Weiyang Waste Heat Power Generation Co ltd
Current assignee: Weiyang Waste Heat Power Generation Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-10-08
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a waste incinerator's sludge conveying device, including burning furnace, conveying mechanism one, conveying mechanism two and sludge treatment case, conveying mechanism one and conveying mechanism two are located and burn between burning furnace and the sludge treatment case, conveying mechanism one is located upper end one side of conveying mechanism two, the upper end both sides of sludge treatment case all are provided with the support frame, the upper end of support frame is provided with the interlock wheel, the one end and the driving motor of interlock wheel cooperate to be connected, be provided with a plurality of coarse filtration net on the filter frame, the inside lower extreme both sides of sludge treatment case all are provided with crushing roller, conveying mechanism one is located the lower extreme of sludge treatment case and is connected through connecing the material mouth, lower extreme one side of conveying mechanism one is provided with the discharge gate, the one end and the burning furnace of conveying mechanism two are connected, be provided with the transmission pipe between the upper end feed inlet of conveying mechanism two and the discharge gate. Has the advantages that: effectively avoid the problem that the sludge is difficult to burn after entering the furnace because of the nonuniform mixing of the sludge in the sludge conveying process, and improve the practicability.

Description

Sludge conveying device of garbage incinerator

Technical Field

The utility model relates to a msw incineration sludge treatment field particularly, relates to a sludge conveying device of msw incineration furnace.

Background

Domestic waste incineration power plants are more and more in project, and waste incineration power plants are often provided with sewage treatment equipment, and the sewage treatment equipment generates sludge with the waste treatment capacity of about 2%. The existing sludge conveying device mostly adopts a direct feeding mode, the structure is too simple, impurities and larger impurities such as stones are more, the situation of material blockage easily occurs, and the sludge is difficult to burn after entering the furnace due to the uneven mixing of the sludge in the conveying process in the morning.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a sludge conveying device of garbage incinerator to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a sludge conveying device of a garbage incinerator comprises an incinerator, a first conveying mechanism, a second conveying mechanism and a sludge treatment box, wherein the first conveying mechanism and the second conveying mechanism are positioned between the incinerator and the sludge treatment box, the first conveying mechanism is positioned on one side of the upper end of the second conveying mechanism, two sides of the upper end of the sludge treatment box are respectively provided with a support frame, the upper end of the support frame is provided with a linkage wheel, one end of the linkage wheel is matched and connected with a transmission motor, the linkage wheel is provided with a plurality of filter frames, the filter frames are provided with a plurality of coarse filter screens, two sides of the lower end inside the sludge treatment box are respectively provided with a crushing roller, the first conveying mechanism is positioned at the lower end of the sludge treatment box and connected with the incinerator through a material receiving hole, one side of the lower end of the first conveying mechanism is provided with a material discharging hole, one end of the second conveying mechanism is connected with the incinerator, and a transmission pipe is arranged between the feed inlet at the upper end of the second conveying mechanism and the discharge outlet.

Furthermore, both sides of the upper end of the sludge treatment box are respectively provided with a drainage plate and an inclined plate, and the inclined plate is far away from one end of the drainage plate.

Furthermore, a first pneumatic gate valve is arranged in the middle of the material receiving opening.

Furthermore, a pneumatic gate valve II is arranged in the middle of the transmission pipe.

Further, conveying mechanism one with conveying mechanism two all includes the conveyer pipe, the one end of conveyer pipe all is provided with conveyor motor, the inside of conveyer pipe be provided with the axis of rotation that conveyor motor cooperatees and connects, the outside cover of axis of rotation is equipped with a plurality of helical conveying blade, and, conveying mechanism one is interior and is located be provided with a plurality of sharp leaves in the axis of rotation.

Further, the conveying motor is connected with the conveying pipe through a fixing frame.

The utility model provides a waste incinerator's mud conveyor, beneficial effect as follows: the utility model discloses a coarse filtration net goes on filtering great filtration, and under the motion of crushing roller, and then the inside that mud enters into the sludge treatment case carries out coarse crushing to the mud and miscellaneous material of blocking, avoid appearing the condition of putty, play simultaneously to mud through two auger delivery blades and sharp leaf and smash, mix, the effect of stirring and transport, need not increase extra agitating unit, and is with low costs, and economic benefits is high, and degree of automation is high, effectively avoid being difficult to the problem of burning after the mud transportation process back mixes inhomogeneous income stove because of mud, and the practicality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a sludge transfer device of a garbage incinerator according to an embodiment of the present invention;

FIG. 2 is a schematic view of a filter frame of a sludge transfer device of a garbage incinerator according to an embodiment of the present invention;

FIG. 3 is a first conveying mechanism of a sludge conveying device of a garbage incinerator according to an embodiment of the present invention;

fig. 4 is a second conveying mechanism of the sludge conveying device of the garbage incinerator according to the embodiment of the present invention.

In the figure:

1. an incinerator; 2. a first conveying mechanism; 3. a second conveying mechanism; 4. a sludge treatment tank; 5. a support frame; 6. a linkage wheel; 7. a filter frame; 8. a coarse filter screen; 9. a crushing roller; 10. a material receiving port; 11. a discharge port; 12. a conveying pipe; 13. a drainage plate; 14. a sloping plate; 15. a first pneumatic gate valve; 16. a pneumatic gate valve II; 17. a delivery pipe; 18. a conveying motor; 19. a rotating shaft; 20. a screw conveying blade; 21. A leaf of spire; 22. a fixing frame.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a sludge conveying device of waste incinerator.

The first embodiment is as follows:

as shown in FIGS. 1-4, the sludge conveying device of a garbage incinerator according to the embodiment of the present invention comprises an incinerator 1, a first conveying mechanism 2, a second conveying mechanism 3 and a sludge treatment tank 4, wherein the first conveying mechanism 2 and the second conveying mechanism 3 are located between the incinerator 1 and the sludge treatment tank 4, the first conveying mechanism 2 is located at one side of the upper end of the second conveying mechanism 3, two sides of the upper end of the sludge treatment tank 4 are respectively provided with a support frame 5, the upper end of the support frame 5 is provided with a coupling wheel 6, one end of the coupling wheel 6 is connected with a transmission motor in a matching manner, the coupling wheel 6 is provided with a plurality of filter frames 7, the filter frames 7 are provided with a plurality of coarse filter screens 8, two sides of the inner lower end of the sludge treatment tank 4 are respectively provided with a crushing roller 9, the first conveying mechanism 2 is located at the lower end of the sludge treatment tank 4 and is connected with a connecting port 10, a discharge hole 11 is formed in one side of the lower end of the first conveying mechanism 2, one end of the second conveying mechanism 3 is connected with the incinerator 1, and a conveying pipe 12 is arranged between a feed port in the upper end of the second conveying mechanism 3 and the discharge hole 11.

Example two:

as shown in fig. 1-4, both sides of the upper end of the sludge treatment tank 4 are respectively provided with a flow guide plate 13 and an inclined plate 14, and the inclined plate 14 is far away from one end of the flow guide plate 13. And a first pneumatic gate valve 15 is arranged in the middle of the material receiving port 10. And a second pneumatic gate valve 16 is arranged in the middle of the conveying pipe.

As shown in fig. 1-4, the first conveying mechanism 2 and the second conveying mechanism 3 both include a conveying pipe 17, one end of the conveying pipe 17 is provided with a conveying motor 18, a rotating shaft 19 which is connected with the conveying motor 18 in a matching manner is arranged inside the conveying pipe 17, a plurality of spiral conveying blades 20 are sleeved outside the rotating shaft 19, and a plurality of sharp blades 21 are arranged in the first conveying mechanism 2 and located on the rotating shaft 19. The conveying motor 18 is connected with the conveying pipe 17 through a fixing frame 22.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the filtering frame 7 on the sludge treatment box 4 rotates at the upper end of the sludge treatment box 4 under the rotation of the interlocking wheel 6, sludge is discharged through the feeding pipe on one side, the coarse filtering net 8 on the filtering frame 7 nets large stones and impurities in the sludge, the sludge is discharged quickly due to the large meshes of the coarse filtering net 8, the sludge enters the crushing roller 9 in the sludge treatment box 4 to coarsely crush blocky sludge and impurities, the blockage is avoided, the sludge enters the conveying mechanism I2, the spiral conveying blades 20 and the sharp blades 21 on the conveying mechanism I2 further crush and stir the sludge and enter the conveying mechanism II 3 under the action of the conveying pipe 12, the sludge is conveyed into the incinerator 1 through the spiral conveying blades 20 of the conveying mechanism II 3, and the sludge is crushed and stirred simultaneously through the two spiral conveying blades 20 and the sharp blades 21, The effect of mixing, stirring and carrying need not increase extra agitating unit, and is with low costs, and economic benefits is high, and degree of automation is high, effectively avoids behind the mud transportation process because of the inhomogeneous problem that is difficult to the burning after going into the stove of mud mixture, has improved the practicality.

To sum up, with the help of the above technical scheme of the utility model, filter great filtration through coarse filtration net 8, and under the motion of crushing roller 9, and then mud enters into the inside of sludge treatment case 4 and carries out coarse crushing to the mud and miscellaneous material of blocking form, avoid appearing the condition of putty, play the effect of smashing, mix, stirring and transport simultaneously to mud through two helical conveying blade 20 and sharp leaf 21, need not increase extra agitating unit, and is with low costs, economic benefits is high, and degree of automation is high, effectively avoid being difficult to the problem of burning after the mud transportation process back goes into the stove because of the mud mixes inhomogeneously, and the practicality is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sludge conveying device of a garbage incinerator is characterized by comprising an incinerator (1), a conveying mechanism I (2), a conveying mechanism II (3) and a sludge treatment box (4), wherein the conveying mechanism I (2) and the conveying mechanism II (3) are positioned between the incinerator (1) and the sludge treatment box (4), the conveying mechanism I (2) is positioned on one side of the upper end of the conveying mechanism II (3), two sides of the upper end of the sludge treatment box (4) are respectively provided with a support frame (5), the upper end of the support frame (5) is provided with a linkage wheel (6), one end of the linkage wheel (6) is connected with a transmission motor in a matching manner, the linkage wheel (6) is provided with a plurality of filter frames (7), the filter frames (7) are provided with a plurality of coarse filter screens (8), two sides of the lower end inside of the sludge treatment box (4) are respectively provided with a crushing roller (9), the lower end of the sludge treatment box (4) is connected with the material receiving port (10) through the first conveying mechanism (2), a material outlet (11) is formed in one side of the lower end of the first conveying mechanism (2), one end of the second conveying mechanism (3) is connected with the incinerator (1), and a transmission pipe (12) is arranged between a material inlet in the upper end of the second conveying mechanism (3) and the material outlet (11).

2. The sludge transporting apparatus of a garbage incinerator according to claim 1, wherein both sides of the upper end of the sludge treating tank (4) are provided with a flow guiding plate (13) and an inclined plate (14), respectively, and the inclined plate (14) is away from one end of the flow guiding plate (13).

3. The sludge transporting apparatus of a garbage incinerator according to claim 1, characterized in that the middle of said receiving opening (10) is provided with a first pneumatic gate valve (15).

4. The sludge transporting apparatus of a garbage incinerator according to claim 1, wherein said transporting pipe is provided with a second pneumatic gate valve (16) in the middle.

5. The sludge conveying device of the garbage incinerator according to claim 1, characterized in that the conveying mechanism I (2) and the conveying mechanism II (3) each comprise a conveying pipe (17), one end of each conveying pipe (17) is provided with a conveying motor (18), a rotating shaft (19) which is matched and connected with the conveying motor (18) is arranged inside each conveying pipe (17), a plurality of spiral conveying blades (20) are sleeved outside each rotating shaft (19), and a plurality of sharp blades (21) are arranged inside each conveying mechanism I (2) and located on each rotating shaft (19).

6. The sludge transporting apparatus of a garbage incinerator according to claim 5, characterized in that said transporting motor (18) is connected to said transporting pipe (17) through a fixing frame (22).