CN215389691U

CN215389691U - Feeding device for boiler

Info

Publication number: CN215389691U
Application number: CN202121875091.5U
Authority: CN
Inventors: 庄海军
Original assignee: Jiangsu Dole Thermal Energy Equipment Co ltd
Current assignee: Jiangsu Dole Thermal Energy Equipment Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a feeding device for a boiler, which comprises a hopper, a supporting frame, a base and a material cylinder, wherein the hopper is fixedly welded at the bottom of the material cylinder, the upper part of the supporting frame is fixedly welded on the side surface of the hopper, the lower part of the supporting frame is welded on the base, the left side of the material cylinder is fixedly provided with an electric push rod through a fixing frame, the upper telescopic part of the electric push rod is fixedly provided with a connecting frame, and the lower part of the connecting frame is fixedly provided with an end cover. According to the utility model, the motor and the crushing rod on the end cover are convenient to crush the fuel in the material cylinder, the crushed fuel is convenient to filter through the filter screen, the fuel is discharged through the hopper at the bottom, and smaller particles generated in the crushing process are convenient to absorb through the dust collector and the connecting pipe, so that the problem that the resources are wasted due to air pollution along with the discharge of the fuel is avoided.

Description

Feeding device for boiler

Technical Field

The utility model relates to the technical field of boiler equipment, in particular to a feeding device for a boiler.

Background

The boiler is divided into a boiler part and a furnace part. The boiler is a pressure-receiving component for containing water and steam, heating, vaporizing and separating water from steam, and the furnace is a place for burning fuel or releasing heat by other heat energy, and comprises combustion equipment, a combustion chamber, a heat-releasing flue and the like. The boiler and the furnace are subjected to a heat conversion process, and the interface of heat release and heat absorption is called a heating surface. The boiler heats the water to steam. Besides the boiler and the furnace, the boiler also comprises auxiliary equipment such as a framework, a platform, an escalator, combustion, slag discharge, a smoke duct, a pipeline, a furnace wall and the like.

The existing feeding device has no comprehensive function, fuel is shoveled into a hearth by manpower in addition, manpower and material resources are wasted, coal blocks adopted by a plurality of coal-fired boilers are not crushed, insufficient combustion is often caused, fuel is wasted, and environmental protection is not facilitated, so that the feeding device for the boiler is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a feeding device for a boiler to solve the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a feed arrangement for boiler, includes hopper, support frame, base and feed cylinder, hopper welded fastening is in the feed cylinder bottom, support frame upper portion welded fastening is in the hopper side, the welding of support frame lower part is on the base, the feed cylinder left side is fixed with electric putter through the mount, electric putter upper portion pars contractilis is fixed with the link, the link lower part is fixed with the end cover, the end cover is located the feed cylinder upside, the feed cylinder front portion is fixed with the fixing base through bolt one, the fixing base rear side welded fastening has the filter screen, the filter screen is located feed cylinder lower part, the support frame left part is connected with the guide plate through the pivot rotation, the guide plate bottom is fixed with the connecting plate, the connecting plate contacts with the base.

Preferably, the connecting plate is made of rubber materials, a second threaded hole is formed in the connecting plate, and a handle is fixed at the edge of the lower portion of the connecting plate.

Preferably, a fixing plate is welded and fixed to the right portion of the supporting frame, and a second bolt is connected to the fixing plate through threads.

Preferably, an arc-shaped groove is formed in the bottom of the front side of the charging barrel, bolt holes I are formed in the charging barrel on two sides of the arc-shaped groove, the cross section of the fixing seat in overlooking is semicircular, the fixing seat is attached to the charging barrel, and a bolt I on the fixing seat is screwed into the bolt hole I.

Preferably, the end cover upper end is fixed with the motor, motor downside output shaft passes the end cover and is fixed with the crushing pole, crushing pole extends to in the feed cylinder and is located the filter screen upside.

Preferably, a dust collector is fixed at the rear part of the base, a connecting pipe is fixed at an air inlet of the dust collector, the upper part of the connecting pipe is fixedly connected with the side surface of the hopper, and a screen plate is fixed at the upper part of the connecting pipe.

Preferably, a sealing plate is clamped at the bottom of the hopper, and pulleys are fixed at the corners of the lower end of the base.

Compared with the prior art, the utility model has the beneficial effects that: a feeding device for a boiler is provided,

1. the fuel in the material cylinder is conveniently crushed through the motor and the crushing rod on the end cover, the crushed fuel is conveniently filtered through the filter screen, the crushed fuel is discharged through the hopper at the bottom, smaller particles generated in the crushing process are conveniently absorbed through the dust collector and the connecting pipe, the problem that the polluted air simultaneously causes resource waste along with the discharge of the fuel is avoided, the motor and the crushing rod can be pushed out of the material cylinder through the action of the electric push rod, and the crushing rod and the inner part of the material cylinder are conveniently cleaned,

2. through the fixing base and the bolt one of feed cylinder side, the convenience is dismantled the filter screen, and then conveniently cleans and changes the filter screen, can the pivoted guide plate through the support frame side, can carry out the water conservancy diversion to the fuel, and can rotate the guide plate when not using, reduces occupation space, when using, can fix the guide plate through fixed plate and bolt two, carries out the water conservancy diversion, and it is more convenient to use.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the baffle of the present invention after deployment;

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is a schematic view of a baffle according to the present invention;

fig. 5 is a schematic structural view of the fixing base and the filter screen of the present invention.

In the figure: 1. a connecting frame; 2. an electric push rod; 3. a fixed seat; 4. a hopper; 5. a support frame; 6. a base; 7. a pulley; 8. a vacuum cleaner; 9. a connecting pipe; 10. a fixing plate; 11. a charging barrel; 12. crushing the stems; 13. filtering with a screen; 14. a sealing plate; 15. a baffle; 16. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a feed arrangement for boiler, including feed cylinder 11, hopper 4, support frame 5 and base 6, 4 welded fastening of hopper are in feed cylinder 11 bottom, 5 upper portion welded fastening of support frame are in 4 sides of hopper, 5 lower part welded fastening of support frame are on base 6, feed cylinder 11 left side is fixed with electric putter 2 through the mount, 2 upper portion pars contractilis of electric putter are fixed with

link

1, 1 lower part of link is fixed with the end cover, the end cover is located feed cylinder 11 upside, feed cylinder 11 front portion is fixed with fixing base 3 through bolt one, 3 rear side welded fastening of fixing base have filter screen 13, filter screen 13 is located feed cylinder 11 inner lower part, 5 left parts of support frame rotate through the pivot and are connected with

guide plate

15, 15 bottoms of guide plate are fixed with connecting plate 16, connecting plate 16 contacts with base 6.

In the utility model, the connecting plate 16 is made of rubber, the threaded hole II is formed in the connecting plate 16, the handle is fixed at the edge of the lower part of the connecting plate 16, the friction force between the guide plate 15 and the base 6 can be increased through the rubber material for positioning, and the guide plate 15 can be conveniently rotated by personnel through the handle.

In the utility model, a fixed plate 10 is fixedly welded at the right part of the support frame 5, a second bolt is connected to the fixed plate 10 through threads, and a guide plate 15 is fixed through the fixed plate 10 and the second bolt for guiding flow.

According to the utility model, the arc-shaped groove is formed in the bottom of the front side of the charging barrel 11, the charging barrel 11 on two sides of the arc-shaped groove is provided with the bolt holes I, the fixing seat 3 is semicircular in cross section when viewed from above, the fixing seat 3 is attached to the charging barrel 11, the bolt I on the fixing seat 3 is screwed into the bolt hole I, the filter screen 13 is conveniently inserted into the charging barrel 11 through the arc-shaped groove, and the bolt I is conveniently screwed into the bolt hole I, so that the fixing seat 3 is fixed and is convenient to dismount.

In the utility model, the motor is fixed at the upper end of the end cover, the output shaft at the lower side of the motor penetrates through the end cover and is fixed with the crushing rod 12, the crushing rod 12 extends into the charging barrel 11 and is positioned at the upper side of the filter screen 13, the fuel is conveniently crushed through the motor and the crushing rod 12, and the fuel is conveniently filtered through the filter screen 13 and is convenient to burn.

In the utility model, the dust collector 8 is fixed at the rear part of the base 6, the connecting pipe 9 is fixed at the air inlet of the dust collector 8, the upper part of the connecting pipe 9 is fixedly connected with the side surface of the hopper 4, and the screen plate is fixed at the upper part of the connecting pipe 9, so that particles generated in the crushing process can be conveniently absorbed, and the conditions of environmental pollution and waste are avoided.

According to the utility model, the bottom of the hopper 4 is clamped with the sealing plate 14, the pulley 7 is fixed at the corner of the lower end of the base 6, the hopper 4 is conveniently sealed through the sealing plate 14, and the equipment is conveniently moved through the pulley 7.

The working principle is as follows: when in normal use, the equipment is electrified, the electric push rod 2 is operated, the electric push rod 2 and the push rod connecting frame 1 drive the end cover to move upwards, the end cover drives the motor and the crushing rod 12 to move upwards, the charging barrel 11 is opened, then the fuel is put into the charging barrel 11, the end cover is reset, the guide plate 15 is rotated to make the connecting plate 16 contact with the fixing plate 10, then the connecting plate 16 is fixed through the second bolt, and simultaneously the motor is operated, the motor drives the crushing rod 12 to rotate, the crushing rod 12 crushes the fuel until the fuel passes through the filter screen 13 and enters the hopper 4, then falls on the guide plate 15, the crushed fuel is discharged through the guide plate 15, the particles generated in the crushing process are absorbed through the dust collector 8 and the connecting pipe 9, the environment pollution and waste are avoided, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a feed arrangement for boiler, includes hopper (4), support frame (5), base (6) and feed cylinder (11), its characterized in that: the hopper (4) is welded and fixed at the bottom of the charging barrel (11), the upper part of the support frame (5) is welded and fixed at the side surface of the hopper (4), the lower part of the support frame (5) is welded on the base (6), the left side of the charging barrel (11) is fixed with an electric push rod (2) through a fixed frame, a connecting frame (1) is fixed on the upper telescopic part of the electric push rod (2), an end cover is fixed on the lower part of the connecting frame (1), the end cover is positioned at the upper side of the charging barrel (11), the front part of the charging barrel (11) is fixed with a fixed seat (3) through a first bolt, a filter screen (13) is welded and fixed at the rear side of the fixed seat (3), the filter screen (13) is positioned at the inner lower part of the charging barrel (11), the left part of the supporting frame (5) is rotationally connected with a guide plate (15) through a rotating shaft, and a connecting plate (16) is fixed at the bottom of the guide plate (15), and the connecting plate (16) is in contact with the base (6).

2. A feeding device for a boiler in accordance with claim 1, wherein: the connecting plate (16) is made of rubber materials, a second threaded hole is formed in the connecting plate (16), and a handle is fixed at the edge of the lower portion of the connecting plate (16).

3. A feeding device for a boiler in accordance with claim 1, wherein: a fixing plate (10) is welded and fixed to the right of the support frame (5), and a second bolt is connected to the fixing plate (10) through threads.

4. A feeding device for a boiler in accordance with claim 1, wherein: the novel feed cylinder is characterized in that an arc-shaped groove is formed in the bottom of the front side of the feed cylinder (11), bolt holes I are formed in the feed cylinder (11) on two sides of the arc-shaped groove, the cross section of the fixing seat (3) is semicircular when viewed from above, the fixing seat (3) is attached to the feed cylinder (11), and a bolt I on the fixing seat (3) is screwed into the bolt hole I.

5. A feeding device for a boiler in accordance with claim 1, wherein: the end cover upper end is fixed with the motor, motor downside output shaft passes the end cover and is fixed with crushing pole (12), crushing pole (12) extend to in feed cylinder (11) and are located filter screen (13) upside.

6. A feeding device for a boiler in accordance with claim 1, wherein: base (6) rear portion is fixed with dust catcher (8), dust catcher (8) air intake department is fixed with connecting pipe (9), connecting pipe (9) upper portion and hopper (4) side fixed connection, and connecting pipe (9) upper portion is fixed with the otter board.

7. A feeding device for a boiler in accordance with claim 1, wherein: the bottom of the hopper (4) is clamped with a sealing plate (14), and pulleys (7) are fixed at the lower corners of the base (6).