CN219775790U - Feeding structure and boiler for steam production - Google Patents

Abstract

The utility model relates to the technical field of boilers produced by steam, in particular to a feeding structure and a boiler for steam production, comprising the following components: the material storage tank is provided with a material conveying pipe below, the crushing wheel I and the crushing wheel II are rotationally connected in the material storage tank, the lower end of the material storage tank is fixedly connected with a material discharging pipe, and the outer wall of the material discharging pipe is fixedly connected with a material conveying pipe; through the inside axostylus axostyle that sets up of two sprocket ones, the axostylus axostyle on right side is connected with motor two, and left axostylus axostyle is connected with motor three, and two motors drive two broken wheels one respectively and rotate, and sprocket one drives sprocket two and rotate, and sprocket two drives broken wheel two and rotate, and in the fuel got into the conveying pipeline through discharging pipe and conveying pipe, accomplish the quantitative transmission to the fuel through motor one drive auger, solved the control problem to the speed of fuel delivery and the size of fuel quantity, and effectually prevented the loss problem of fuel in the transportation.

Description

Feeding structure and boiler for steam production

Technical Field

The utility model relates to the technical field of boilers produced by steam, in particular to a feeding structure and a boiler for steam production.

Background

The boiler is energy conversion equipment, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place where fuel is burned, the boiler comprises two parts of a boiler and a boiler, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator; the boiler for providing hot water is called a hot water boiler, is mainly used for life and has a small amount of application in industrial production; steam generating boilers are called steam boilers, often referred to simply as boilers, and are used in many thermal power stations, ships, locomotives and industrial and mining enterprises.

Chinese patent CN213140337U provides a self-feeding structure of coal-fired boiler, comprising a bracket, a conveying rack, a conveying belt, a crushing mechanism, and a scraping mechanism; the coal on the conveying belt can be scraped by adjusting the scraping plate on the scraping mechanism, so that the coal layer is prevented from being too thick, excessive coal entering the boiler is caused, and insufficient combustion of the coal is caused.

However, the above patent does not provide a leakage preventing device around the scraping structure, and the speed of outputting the fuel from the crushing mechanism cannot be controlled, so that the fuel is excessively thick due to excessively high speed, and the fuel overflows the conveyor belt when passing through the scraping mechanism, thereby causing fuel loss and affecting the practicability of the equipment.

Disclosure of Invention

The utility model aims to provide a feeding structure and a boiler for steam production, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: feeding structure and be used for steam production's boiler includes: the lower end of the storage tank is provided with a stand column, a material conveying pipe is arranged below the storage tank, the lower end of the material conveying pipe is provided with a support column, the inside of the storage tank is rotationally connected with a crushing wheel I and a crushing wheel II, the lower end of the storage tank is fixedly connected with a discharge pipe, and the outer wall of the discharge pipe is fixedly connected with a material conveying pipe;

the lower extreme fixedly connected with conveying pipeline of conveying pipeline, the terminal fixedly connected with motor one of conveying pipeline, conveying pipeline inside is provided with the auger, the output of motor one and the one end fixed connection of auger.

Preferably, the upper end of the storage tank is fixedly connected with a feed inlet, and the upper port of the feed inlet is larger than the lower port.

Preferably, the outer wall of the lower end of the discharging pipe is inserted into a feeding pipe, and the lower end of the feeding pipe is fixedly connected with a feeding pipe.

Preferably, the upper wall of the tail end of the conveying pipe is provided with a feeding hole, the side wall below the top end of the conveying pipe is provided with a discharging hole, and the lower port of the conveying pipe is positioned at the outer end of the feeding hole.

Preferably, a shaft lever of the first crushing wheel rotates to pass through the side wall of the storage tank and is fixedly provided with a first chain wheel, and a transmission shaft of the second crushing wheel rotates to pass through the side wall of the storage tank and is fixedly provided with a second chain wheel.

Preferably, the adjacent first chain wheel and the adjacent second chain wheel are connected with a chain in a meshed manner.

A boiler for steam production includes foretell loading structure.

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

through the inside axostylus axostyle that sets up of two sprocket ones, the axostylus axostyle on right side is connected with motor two, and left axostylus axostyle is connected with motor three, and two motors drive two broken wheels one respectively and rotate, and sprocket one drives sprocket two and rotate, and sprocket two drives broken wheel two and rotate, and in the fuel got into the conveying pipeline through discharging pipe and conveying pipe, accomplish the quantitative transmission to the fuel through motor one drive auger, solved the control problem to the speed of fuel delivery and the size of fuel quantity, and effectually prevented the loss problem of fuel in the transportation.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

fig. 3 is a schematic perspective view of the whole structure of the present utility model.

In the figure: 1. a feed inlet; 2. a crushing wheel I; 3. a storage tank; 4. a crushing wheel II; 5. a discharge pipe; 6. a feed pipe; 7. a feeding hole; 8. a first motor; 9. a column; 10. a support column; 11. a material conveying pipe; 12. a discharge hole; 13. an auger; 14. a sprocket I; 15. a shaft lever; 16. a transmission shaft; 17. a second chain wheel; 18. and (3) a chain.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

feeding structure and be used for steam production's boiler includes: the material storage tank 3, the lower extreme of material storage tank 3 is provided with stand 9, and the below of material storage tank 3 is provided with conveying pipeline 11, and the lower extreme of conveying pipeline 11 is provided with support column 10, and the inside rotation of material storage tank 3 is connected with broken wheel one 2 and broken wheel two 4, and the lower extreme fixedly connected with discharging pipe 5 of material storage tank 3, the outer wall fixedly connected with conveying pipeline 6 of discharging pipe 5; the outer wall of the lower end of the discharging pipe 5 is inserted into a feeding pipe 6, and the lower end of the feeding pipe 6 is fixedly connected with a feeding pipe 11.

The lower end of the feed delivery pipe 6 is fixedly connected with a feed delivery pipe 11, the tail end of the feed delivery pipe 11 is fixedly connected with a first motor 8, an auger 13 is arranged in the feed delivery pipe 11, and the output end of the first motor 8 is fixedly connected with one end of the auger 13; the upper end of the storage tank 3 is fixedly connected with a feed inlet 1, and the upper port of the feed inlet 1 is larger than the lower port; the upper wall of the tail end of the conveying pipe 11 is provided with a feeding hole 7, the side wall below the top end of the conveying pipe 11 is provided with a discharging hole 12, and the lower port of the conveying pipe 6 is positioned at the outer end of the feeding hole 7.

The shaft rods of the first crushing wheel 2 and the second crushing wheel 4 respectively pass through the side wall of the storage tank 3 in a rotating way and are fixedly provided with a first chain wheel 14 and a second chain wheel 17 respectively; a chain 18 is connected to the adjacent first sprocket and the adjacent second sprocket in a meshed manner; the inside of the first crushing wheel 2 is fixedly connected with a motor shaft 15, and the other side of the two motor shafts 15 is respectively connected with a second motor (not shown in the figure) and a third motor (not shown in the figure); the output ends of the second motor and the third motor are respectively connected with two first chain wheels 14, the lower parts of the two first chain wheels 14 are respectively connected with a second chain wheel 17 through a chain 18 in a transmission mode, and the inside of the second chain wheel 17 is fixedly connected with a transmission shaft 16.

When the device works, the outer wall meshing connection of the motor two and the motor three drive two crushing wheels one 2 is used for crushing fuel for the first time, the two crushing wheels one 2 are respectively connected with the two chain wheels one 14 through the transmission of the shaft rod 15, the chain wheels one 14 are connected with the two chain wheels two 17 through the transmission of the chain 18, the chain wheels two 17 are rotationally connected with the crushing wheels two 4 through the transmission shaft 16, the outer wall meshing connection of the two crushing wheels two 4 is used for crushing fuel again, the fuel enters the conveying pipe 11 through the discharging pipe 5 and the conveying pipe 6, the auger 13 is driven by the motor one 8 to finish quantitative transmission of the fuel, the control problem of the speed and the fuel quantity of the fuel is solved, the loss problem of the fuel in the transportation process is effectively prevented, and the practicability of the device is improved.

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

Claims (7)

1. Feeding structure includes: storage tank (3), the lower extreme of storage tank (3) is provided with stand (9), and the below of storage tank (3) is provided with conveying pipeline (11), and the lower extreme of conveying pipeline (11) is provided with support column (10), its characterized in that: the inside of the storage tank (3) is rotationally connected with a crushing wheel I (2) and a crushing wheel II (4), the lower end of the storage tank (3) is fixedly connected with a discharge pipe (5), and the outer wall of the discharge pipe (5) is fixedly connected with a feed pipe (6);

the lower extreme fixedly connected with conveying pipeline (11) of conveying pipeline (6), the end fixedly connected with motor one (8) of conveying pipeline (11), conveying pipeline (11) inside is provided with auger (13), the output of motor one (8) and the one end fixed connection of auger (13).

2. A feeding structure according to claim 1, wherein: the upper end fixedly connected with feed inlet (1) of storage tank (3), the last port of feed inlet (1) is greater than the lower port.

3. A feeding structure according to claim 2, wherein: the outer wall of the lower end of the discharging pipe (5) is inserted into a feeding pipe (6), and the lower end of the feeding pipe (6) is fixedly connected with a feeding pipe (11).

4. A feeding structure according to claim 3, wherein: the upper wall of the tail end of the conveying pipe (11) is provided with a feeding hole (7), the side wall of the lower part of the top end of the conveying pipe (11) is provided with a discharging hole (12), and the lower port of the conveying pipe (6) is positioned at the outer end of the feeding hole (7).

5. A feeding structure according to claim 4, wherein: the shaft lever (15) of the crushing wheel I (2) rotates to pass through the side wall of the storage tank (3) and is fixedly provided with the chain wheel I (14), and the transmission shaft (16) of the crushing wheel II (4) rotates to pass through the side wall of the storage tank (3) and is fixedly provided with the chain wheel II (17).

6. A feeding structure according to claim 5, wherein: and chains (18) are connected to the adjacent first chain wheel (14) and second chain wheel (17) in a meshed manner.

7. A boiler for steam production, characterized by: a feeding structure comprising any one of the preceding claims 1-6.