CN210291812U

CN210291812U - Boiler

Info

Publication number: CN210291812U
Application number: CN201920879795.6U
Authority: CN
Inventors: 彭育平
Original assignee: Xinshao Jinlong Paper Co Ltd
Current assignee: Xinshao Jinlong Paper Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-10
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to a boiler, including the boiler body, the boiler body is divided the part and is set up in the brickwork down, and with exist the cigarette clearance between the brickwork, the last ring of boiler body establishes the shirt rim that can cover the brickwork cross section, is provided with the support column between shirt rim and the brickwork, the support column upper end is connected with the shirt rim, the lower extreme is connected with the brickwork, is provided with the combustion chamber that link up from top to bottom under the boiler body bottom, the combustion chamber sets up to narrow round platform shape under the upper width, is provided with slag discharging device under the combustion chamber. This boiler compares the heat of fleing from when discharging fume still less with traditional boiler, ventilates more sufficient fuel burning more abundant during the burning, and the slag discharging device of setting can replace the artifical great reduction workman's intensity of labour of slagging tap.

Description

Boiler

Technical Field

The utility model relates to a boiler.

Background

The boiler is an energy converter, which is a device for heating working medium water or other fluids to certain parameters by using heat energy released by fuel combustion or other heat energy. 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. However, the existing boiler has the following defects: 1. a large amount of heat escapes from the chimney and leads to a large amount of thermal waste, 2, the ventilation is not enough during the burning leads to fuel can not the fully combustion, 3, do not set up slag discharging device and slag discharging and all rely on the manual work to increase workman's intensity of labour.

Disclosure of Invention

The utility model aims at improving and innovating the defects and the problems existing in the background technology and providing a boiler.

The technical scheme of the utility model a construct a boiler, including the boiler body, boiler body lower part sets up in the brickwork, and with exist the cigarette clearance between the brickwork, the last ring of boiler body establishes the shirt rim that can cover the brickwork cross section, be provided with the support column between shirt rim and the brickwork, the support column upper end is connected with the shirt rim, the lower extreme is connected with the brickwork, be provided with the combustion chamber that link up from top to bottom under the boiler body bottom, the combustion chamber sets up to narrow round platform shape under the upper width, be provided with slag discharging device under the combustion chamber.

In one embodiment, the slag discharging device of the boiler comprises a partition plate, a hydraulic lifting cylinder and a screw conveyor, wherein two sides of the partition plate are arranged in grooves on two inner sides of a furnace wall in a matched mode, one end of the partition plate penetrates through the furnace wall and is connected with one end of a connecting plate, the other end of the connecting plate is connected with a connecting rod, the bottom of a cylinder body of the hydraulic oxygen lifting cylinder is connected with the furnace wall, the top of a piston rod of the hydraulic oxygen lifting cylinder is connected with the connecting rod, a screw blade of the screw conveyor is arranged in a semicircular groove below the partition plate, a motor and a discharge port of the screw conveyor are arranged outside the furnace wall, and the furnace walls on two sides of.

In one embodiment, the partition plate of the boiler is uniformly provided with a plurality of vent holes in the range facing the lower hole of the combustion chamber.

In one embodiment, the furnace wall between the partition plate and the semicircular groove of the boiler is communicated with a blower.

In one embodiment, two hydraulic lifting cylinders of the boiler are symmetrically arranged by taking the transverse center line of the connecting plate as a symmetrical line.

In one embodiment, the boiler is provided with feeding doors on two opposite sides of the furnace wall, and the feeding doors are positioned on the furnace wall between the boiler body and the combustion chamber.

In one embodiment, the boiler body of the boiler is provided with a steam pipe, a water inlet pipe, a gas pressure meter, a water level probe and a gas pressure valve.

The utility model has the advantages and beneficial effect:

this boiler is used for going out the cigarette clearance of cigarette to be located between boiler body and the brickwork, consequently the heat of taking away when discharging fume also can heat the boiler body when going out the cigarette clearance, prevent thermal waste, this boiler is provided with slag discharging device and has replaced the manual work and slag tap, great reduction workman's working strength, and this boiler still switches on at the brickwork between baffle and half slot has the hair-dryer, the wind that the hair-dryer produced can be followed the air vent and upwards insufflated the combustion chamber from down, provide sufficient oxygen for the fuel burning, and because wind is from up insufflating combustion-supporting effect better from down.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention at different angles.

Fig. 3 is a schematic structural diagram of a part of the components of the present invention.

Fig. 4 is a schematic view of the connection of parts of the present invention.

Description of the figures:

1. boiler body, 2, furnace wall, 3, play cigarette clearance, 4, shirt rim, 5, support column, 6, combustion chamber, 7, baffle, 8, liquid oxygen lift jar, 9, screw conveyer, 10, helical blade, 11, half slot, 12, motor, 13, recess, 14, connecting plate, 15, connecting rod, 16, discharge gate, 17, hair-dryer, 18, feed door, 19, steam pipe, 20, air vent, 21, inlet tube, 22, barometer, 23, water level probe, 24, atmospheric pressure valve. Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Specifically, as shown in fig. 1 and fig. 2, a boiler comprises a boiler body 1, wherein the lower part of the boiler body 1 is arranged in a furnace wall 2, a smoke outlet gap 3 is formed between the boiler body 1 and the furnace wall 2, a skirt edge 4 capable of covering the cross section of the furnace wall 2 is annularly arranged on the boiler body 1, a support pillar 5 is arranged between the skirt edge 4 and the furnace wall 2, the upper end of the support pillar 5 is connected with the skirt edge 4, the lower end of the support pillar is connected with the furnace wall 2, a combustion chamber 6 which is vertically communicated is arranged right below the bottom of the boiler body 1, the combustion chamber 6 is in a circular truncated cone shape with a wide upper part and a narrow lower part, a slag discharging device is arranged below the combustion chamber 6, the smoke outlet gap for smoke outlet of the boiler is positioned between the boiler body and the furnace wall, therefore, heat taken away during smoke discharge can heat the boiler body when passing through the smoke outlet gap, waste of heat is prevented, the skirt edge, and can also play a role in rain shielding.

Specifically, as shown in fig. 1 and fig. 2, the slag discharging device includes a partition plate 7, a hydraulic lifting cylinder 8, and a screw conveyor 9, two sides of the partition plate 7 are disposed in grooves 13 on two inner sides of the furnace wall 2 in a matching manner, one end of the partition plate penetrates through the furnace wall 2 and is connected with one end of a connecting plate 14, the other end of the connecting plate 14 is connected with a connecting rod 15, the bottom of the cylinder body of the liquid oxygen lifting cylinder 8 is connected with the furnace wall 2, the top of the piston rod is connected with the connecting rod 15, a screw blade 10 of the screw conveyor 9 is disposed in a semicircular groove 11 below the partition plate 7, a motor 12 and a discharge port 16 of the screw conveyor 9 are disposed outside the furnace wall 2, the furnace walls 2 on two sides of the semicircular groove 11 are disposed as slope furnace walls, the slag discharging device is used for discharging combusted fuel slag, the furnace walls on two sides of the semicircular groove are disposed as slope furnace walls, thus, for the purpose of eliminating, among other things, the screw conveyor is not explained again for the prior art,

specifically, as shown in fig. 3 and 4, the partition 7 is uniformly provided with a plurality of vent holes 20 in a range facing the lower hole of the combustion chamber 6, and the vent holes are used for the air generated by the blower.

Specifically, as shown in fig. 1, the furnace wall 2 between the partition 7 and the semicircular groove 11 is communicated with a blower 17 for blowing air into the combustion chamber to ensure more sufficient combustion.

Specifically, as shown in fig. 3 and 4, the two hydraulic lifting cylinders 8 are symmetrically arranged by taking the transverse center line of the connecting plate 14 as a symmetry line, and the two symmetrical hydraulic lifting cylinders make the transmission more stable.

Specifically, as shown in fig. 1 and fig. 2, the furnace wall 2 is provided with feeding gates 18 on two opposite sides, the feeding gates 18 are located on the furnace wall 2 between the boiler body 1 and the combustion chamber 6, and the feeding gates are used for adding fuel into the combustion chamber and observing the flame size in the combustion chamber.

Specifically, as shown in fig. 1 and fig. 2, the boiler body 1 is provided with a steam pipe 19, a water inlet pipe 21, a barometer 22, a water level probe 23 and a pneumatic valve 24, and the steam pipe, the water inlet pipe, the barometer, the water level probe and the pneumatic valve are all existing devices and are already widely applied to boilers, and the functions and functions of the boiler are not explained.

The utility model discloses the working process:

adding fuel into the combustion chamber from the feeding door, adding the combusted and unburned fuel when adding the fuel, starting the blower, blowing air generated by the blower into the combustion chamber from the air hole from bottom to top to provide enough oxygen for fuel combustion, heating the boiler body by heat generated during fuel combustion, discharging flue gas generated during combustion from the flue gas outlet gap, heating the boiler body by the heat discharged along with the flue gas when the heat passes through the flue gas outlet gap, preventing heat waste, starting the hydraulic lifting cylinder when slag is discharged after the fuel is burnt out, extending a piston rod of the hydraulic lifting cylinder, pushing a connecting rod outwards by the extended piston rod to enable the partition plate to move outwards along the groove, dropping the fuel slag on the partition plate into the semicircular groove, starting the spiral conveyor to convey the fuel slag out, starting the hydraulic lifting cylinder after the fuel slag is conveyed out, and (4) recovering the piston rod, and moving the area with the small hole of the partition plate to the position below the lower hole of the combustion chamber, so that the next round of work can be carried out.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims

1. The utility model provides a boiler, includes boiler body (1), its characterized in that boiler body (1) is lower to be set up in brickwork (2) down, and with have between brickwork (2) smoke gap (3), the ring is established skirt border (4) that can cover brickwork (2) cross section on boiler body (1), be provided with support column (5) between skirt border (4) and brickwork (2), support column (5) upper end is connected with skirt border (4), the lower extreme is connected with brickwork (2), be provided with combustion chamber (6) that link up from top to bottom under boiler body (1) bottom, combustion chamber (6) set up to narrow round platform shape under wide, be provided with slag discharging device under combustion chamber (6).

2. A boiler according to claim 1, characterized in that said tapping means comprise a bulkhead (7), a hydraulic lifting cylinder (8), a screw conveyor (9), two sides of the clapboard (7) are arranged in the grooves (13) on the two inner sides of the furnace wall (2) in a matching way, one end of the connecting rod penetrates through the furnace wall (2) to be connected with one end of a connecting plate (14), the other end of the connecting plate (14) is connected with a connecting rod (15), the bottom of the hydraulic lifting cylinder (8) is connected with the furnace wall (2), the top of the piston rod is connected with the connecting rod (15), the helical blades (10) of the helical conveyor (9) are arranged in the semicircular groove (11) below the partition plate (7), the motor (12) and the discharge hole (16) of the spiral conveyer (9) are both arranged outside the furnace wall (2), the furnace walls (2) on two sides of the semicircular groove (11) are slope furnace walls.

3. A boiler according to claim 2, characterized in that said baffle (7) is provided with a plurality of ventilation holes (20) uniformly in the area facing the lower hole of the combustion chamber (6).

4. A boiler according to claim 2, characterized in that the wall (2) between said partition (7) and said semicircular groove (11) is connected to a blower (17).

5. A boiler according to claim 2, characterized in that said hydraulic lifting cylinders (8) are arranged two by two symmetrically with respect to the transversal centre line of the connecting plate (14) as line of symmetry.

6. A boiler according to claim 1, characterized in that the furnace wall (2) is provided with feed gates (18) on opposite sides, the feed gates (18) being located on the furnace wall (2) between the boiler body (1) and the combustion chamber (6).

7. The boiler according to claim 1, characterized in that the boiler body (1) is provided with a steam pipe (19), a water inlet pipe (21), a gas pressure gauge (22), a water level probe (23) and a gas pressure valve (24).