CN210035517U

CN210035517U - Feeding mechanism for garbage incinerator

Info

Publication number: CN210035517U
Application number: CN201920319679.9U
Authority: CN
Inventors: 许锡元; 许剑雄; 许麟雄; 耿晶晶; 单寅均
Original assignee: Wuxi Duoling Environmental Protection Engineering Co Ltd
Current assignee: Wuxi Duoling Environmental Protection Engineering Co Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-02-07
Anticipated expiration: 2029-03-15

Abstract

The utility model relates to a waste incinerator subassembly, the feed mechanism for waste incinerator specifically says so. It includes the feed screw, has feed inlet and discharge gate on this feed screw. The spiral feeder is characterized in that a vertically-arranged storage barrel is arranged above the spiral feeder, an end cover is arranged at the opening part of the storage barrel, a feeding hopper is arranged at the upper part of the side wall of the storage barrel, the lower part of the storage barrel is conical, the smaller diameter part of the storage barrel faces downwards, a blanking port is concentrically arranged at the bottom of the storage barrel, and the blanking port is communicated with a feeding port of the spiral feeder. The end cover is provided with a first motor, a rotating shaft is concentrically arranged in the storage cylinder, the upper end of the rotating shaft penetrates through the end cover to be connected with an output shaft of the first motor, the rotating shaft and the end cover are in rotating fit, and stirring blades are uniformly distributed on the section of the rotating shaft in the storage cylinder from top to bottom. The feeding mechanism is simple in structure, small in size, low in consumed manpower and high in automation degree.

Description

Feeding mechanism for garbage incinerator

Technical Field

The utility model relates to a waste incinerator subassembly, the automatic feed's of can realizing waste incinerator for feed mechanism, the small-size waste incinerator of specially adapted can be realized to saying so.

Background

The garbage incinerator is a device for incinerating garbage, the garbage is burnt in a hearth to become waste gas, the waste gas enters a secondary combustion chamber, the waste gas is completely burnt under the forced combustion of a combustor, and then enters a spray type dust remover, and the waste gas is discharged into the atmosphere through a chimney after dust removal. The garbage incinerator is usually provided with a feeding mechanism.

At present, two feeding mechanisms are used for the garbage incinerator in the industry, one feeding mechanism adopts a large-scale chain scraper conveyor which is obliquely arranged to feed materials, and the feeding mechanism is complex in structure and large in size and is generally used for the large-scale garbage incinerator. The other is that feed mechanism is exactly the feed screw, during the use, needs whole artifical manual work to send into the feeder hopper of feed screw, and this kind of feed mechanism generally is applicable to small-size waste incinerator, however, adopts simple and easy feed screw as feed mechanism, need have the whole manual work feeding of staff, and the manpower of consumption is more, and degree of automation is lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a feed mechanism for msw incineration furnace, this feed mechanism's simple structure, the volume is less, and the manpower of consumption is less, and degree of automation is higher.

In order to solve the problems, the following technical scheme is provided:

the utility model discloses a feed mechanism for msw incineration furnace includes feed screw, has feed inlet and discharge gate on this feed screw. The spiral feeder is characterized in that a vertically-arranged storage barrel is arranged above the spiral feeder, an end cover is arranged at the opening part of the storage barrel, a feeding hopper is arranged at the upper part of the side wall of the storage barrel, the lower part of the storage barrel is conical, the smaller diameter part of the storage barrel faces downwards, a blanking port is concentrically arranged at the bottom of the storage barrel, and the blanking port is communicated with a feeding port of the spiral feeder. The end cover is provided with a first motor, a rotating shaft is concentrically arranged in the storage cylinder, the upper end of the rotating shaft penetrates through the end cover to be connected with an output shaft of the first motor, the rotating shaft and the end cover are in rotating fit, and stirring blades are uniformly distributed on the section of the rotating shaft in the storage cylinder from top to bottom.

The spiral feeder comprises a feeding pipe which is horizontally arranged, two ends of the feeding pipe are sealed, the feeding hole is located at the top of the side wall of one end of the feeding pipe, and the discharging hole is located at the bottom of the side wall of the other end of the feeding pipe. The feeding device is characterized in that a second motor is arranged at one end of the feeding pipe corresponding to the feeding port, a driving shaft is concentrically arranged in the feeding pipe, two ends of the driving shaft are rotatably connected with two ends of the feeding pipe, one end of the driving shaft corresponding to the second motor penetrates through the feeding pipe to be connected with an output shaft of the second motor, and spiral conveying blades which are continuously arranged are arranged on the section of the driving shaft between the feeding port and the discharging port

The discharge port is connected with a short pipe which is vertically arranged.

By adopting the scheme, the method has the following advantages:

because the utility model discloses a there is a storage section of thick bamboo above feed mechanism's for msw incineration furnace feed mechanism's feed screw, and there is the end cover storage section of thick bamboo's oral area, and there is the feeder hopper storage section of thick bamboo lateral wall's upper portion, and the lower part of storage section of thick bamboo is the toper, and the smaller that of its diameter is down, and the bottom of storage section of thick bamboo is provided with the blanking mouth with one heart, has first motor on the end cover, concentric being provided with the pivot in the storage section of thick bamboo, the upper end of pivot pass the end cover with the output shaft of first motor links to each other, is the rotation form cooperation between pivot and end cover, and top. When in use, the discharge hole is connected with the combustion chamber of the garbage incinerator. When the garbage incinerator works, garbage to be incinerated is fed into the storage barrel from the feed hopper; then, starting a first motor and the spiral feeder, wherein the first motor drives a rotating shaft to stir and loosen the garbage adhered together through a stirring blade, so that the garbage can sequentially enter the spiral feeder through a blanking port and a feeding port under the action of gravity; and then, under the action of the spiral feeder, the garbage enters the combustion chamber of the garbage incinerator through the discharge port. Compared with a large chain scraper conveyor, the feeding mechanism has the advantages of simple structure and small volume. Moreover, the feeding mechanism can realize automatic feeding, thereby greatly reducing the consumption of manpower and improving the automation degree of the feeding process.

Drawings

FIG. 1 is a schematic structural view of a feeding mechanism for a waste incinerator according to the present invention;

FIG. 2 is a schematic structural view of the storage barrel and the feeding pipe in the waste incinerator in a half-section.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the feeding mechanism for the waste incinerator of the present invention includes a feeding screw, which has a feeding port 7 and a discharging port 10. There is vertical storage cylinder 4 of arranging in spiral feeder's top, and there is end cover 3 storage cylinder 4's oral area, and there is feeder hopper 2 on the upper portion of storage cylinder 4 lateral wall, and storage cylinder 4's lower part is the toper, and the smaller one of its diameter is down, and storage cylinder 4's bottom is provided with blanking mouth 5 with one heart, blanking mouth 5 with spiral feeder's feed inlet 7 is linked together. The end cover 3 is provided with a first motor 1, a rotating shaft 13 is concentrically arranged in the storage barrel 4, the upper end of the rotating shaft 13 penetrates through the end cover 3 to be connected with an output shaft of the first motor 1, the rotating shaft 13 is in rotating fit with the end cover 3, and stirring blades 14 are uniformly distributed on the section of the rotating shaft 13 in the storage barrel 4 from top to bottom.

The spiral feeder comprises a feeding pipe 8 which is horizontally arranged, the two ends of the feeding pipe 8 are sealed, the feeding hole 7 is located at the top of the side wall of one end of the feeding pipe 8, and the discharging hole 10 is located at the bottom of the side wall of the other end of the feeding pipe 8. The second motor 6 is arranged at one end of the feeding pipe 8 corresponding to the feeding port 7, the driving shaft 11 is concentrically arranged in the feeding pipe 8, two ends of the driving shaft 11 are rotatably connected with two ends of the feeding pipe 8, one end of the driving shaft 11 corresponding to the second motor 6 penetrates through the feeding pipe 8 to be connected with an output shaft of the second motor 6, and spiral conveying blades 12 which are continuously arranged are arranged on the section of the driving shaft 11 between the feeding port 7 and the discharging port 10.

The discharge port 10 is connected with a short pipe 9 which is vertically arranged.

When in use, the short pipe 9 is connected with a combustion chamber of the garbage incinerator. When the garbage incinerator works, garbage to be incinerated is fed into the storage barrel 4 from the feed hopper 2. Then, start first motor 1 and second motor 6, first motor 1 drives pivot 13 and loosens the stirring of rubbish with the adhesion together through stirring vane 14 for rubbish can get into in the material conveying pipe 8 through blanking mouth 5, feed inlet 7 in proper order under the effect of gravity. The second motor 6 drives the driving shaft 11 and the spiral conveying blade 12 to rotate, and the spiral conveying blade 12 rotates to convey the garbage in the feeding hole 7 to the discharging hole 10 and discharge the garbage into the combustion chamber of the garbage incinerator through the short pipe 9.

Claims

1. The feeding mechanism for the garbage incinerator comprises a spiral feeder, wherein the spiral feeder is provided with a feeding hole (7) and a discharging hole (10); the spiral feeder is characterized in that a vertically arranged storage barrel (4) is arranged above the spiral feeder, an end cover (3) is arranged at the opening part of the storage barrel (4), a feed hopper (2) is arranged at the upper part of the side wall of the storage barrel (4), the lower part of the storage barrel (4) is conical, the smaller diameter part of the storage barrel faces downwards, a blanking port (5) is concentrically arranged at the bottom of the storage barrel (4), and the blanking port (5) is communicated with a feed port (7) of the spiral feeder; the improved energy-saving device is characterized in that a first motor (1) is arranged on the end cover (3), a rotating shaft (13) is concentrically arranged in the storage barrel (4), the upper end of the rotating shaft (13) penetrates through the end cover (3) to be connected with an output shaft of the first motor (1), the rotating shaft (13) is in rotating fit with the end cover (3), and stirring blades (14) are uniformly distributed on the section of the rotating shaft (13) in the storage barrel (4) from top to bottom.

2. The feeding mechanism for the garbage incinerator according to claim 1, characterized in that the spiral feeder comprises a feeding pipe (8) which is horizontally arranged, both ends of the feeding pipe (8) are closed, the feeding port (7) is positioned at the top of the side wall of one end of the feeding pipe (8), and the discharging port (10) is positioned at the bottom of the side wall of the other end of the feeding pipe (8); one end of the feeding pipe (8) corresponding to the feeding port (7) is provided with a second motor (6), a driving shaft (11) is concentrically arranged in the feeding pipe (8), two ends of the driving shaft (11) are rotatably connected with two ends of the feeding pipe (8), one end of the driving shaft (11) corresponding to the second motor (6) penetrates through the feeding pipe (8) to be connected with an output shaft of the second motor (6), and spiral conveying blades (12) which are continuously arranged are arranged on the section of the driving shaft (11) between the feeding port (7) and the discharging port (10).

3. The feeding mechanism for garbage incinerators, according to claim 1 or 2, characterized in that the discharge opening (10) is connected with a vertically arranged short pipe (9).