CN220852182U

CN220852182U - Low-carbon biomass boiler convenient for waste residue discharge

Info

Publication number: CN220852182U
Application number: CN202322523314.7U
Authority: CN
Inventors: 李瑞豫; 李东峰; 张祥东; 李瑞志; 李瑞明; 夏超; 李明新
Original assignee: Henan Zhongde Environmental Protection Technology Co ltd
Current assignee: Henan Zhongde Environmental Protection Technology Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-26
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to the technical field of boilers, in particular to a low-carbon biomass boiler convenient for waste residue discharge, which comprises a furnace body, wherein a feed hopper is arranged at the outer part of one end of the furnace body, a fire grate is arranged at the bottom of the furnace body, a plurality of slag cleaning components are arranged at the bottom of the fire grate, each slag cleaning component comprises a discharge barrel, a cooling barrel is arranged at the bottom of each discharge barrel, a rotating shaft is arranged in each discharge barrel, a spiral pushing piece is arranged at the outer side of each rotating shaft, one end of each rotating shaft is driven to rotate by a motor, a cooling pipe is arranged in each cooling barrel, one end of each cooling pipe is connected with a water inlet pipe, and the other end of each cooling pipe is connected with a water outlet pipe. In this low carbon biomass boiler convenient to waste residue discharges, slag clearance subassembly can carry out quick discharge with the slag, can guarantee the stability of waste residue and carry through spiral pushing plate, and can carry out effective absorption with the heat of slag through the cooling cylinder of bottom to reduce the stability of slag, make its temperature after the discharge lower, be convenient for carry out manual collection.

Description

Low-carbon biomass boiler convenient for waste residue discharge

Technical Field

The utility model relates to the technical field of boilers, in particular to a low-carbon biomass boiler convenient for waste residue discharge.

Background

Biomass boilers are a kind of boilers, and boilers using biomass energy as fuel are called biomass boilers and are classified into biomass steam boilers, biomass hot water boilers, biomass hot blast stoves, biomass heat conduction oil boilers, vertical biomass boilers, horizontal biomass boilers and the like.

The biomass boiler in the prior art needs to be manually operated when deslagging, and because the temperature of the discharged waste slag is higher, the biomass boiler needs to be cooled, and the cooling time is slower, if the biomass boiler is not cooled, the damage of workers can be caused, and the deslagging efficiency is lower.

Disclosure of utility model

The utility model aims to provide a low-carbon biomass boiler convenient for waste residue discharge, which aims to solve the problems that the biomass boiler in the prior art proposed in the background art needs to be manually operated during slag discharge, and the discharged waste residue has higher temperature, so that the cooling is needed, the cooling time is slower, if the cooling is not performed, the damage to workers is caused, and the slag discharge efficiency is lower.

In order to achieve the above purpose, the utility model provides a low-carbon biomass boiler convenient for waste residue discharge, which comprises a boiler body, wherein a feed hopper is externally arranged at one end of the boiler body, a fire grate is arranged at the bottom of the boiler body, a plurality of slag cleaning components are arranged at the bottom of the fire grate, each slag cleaning component comprises a discharge barrel, a cooling barrel is arranged at the bottom of each discharge barrel, a rotating shaft is arranged in each discharge barrel, a spiral pushing piece is arranged at the outer side of each rotating shaft, one end of each rotating shaft is driven to rotate by a motor, a cooling pipe is arranged in each cooling barrel, one end of each cooling pipe is connected with a water inlet pipe, and the other end of each cooling pipe is connected with a water outlet pipe.

Preferably, a plurality of fire poking doors are arranged on the outer wall of one side of the furnace body close to the upper part of the fire grate.

Preferably, a slag discharging port is arranged at the top of the discharge cylinder near the slag discharging port of the fire grate.

Preferably, a heat conducting copper plate is arranged between the top of the cooling cylinder and the bottom of the discharge cylinder.

Preferably, the cooling pipes are arranged in a serpentine arrangement inside the cooling cylinder.

Preferably, one end of the discharge cylinder is provided with a slag discharge port.

Preferably, the slag cleaning assemblies are arranged in an equidistant arrangement.

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

In this low carbon biomass boiler convenient to waste residue discharges, can carry out quick discharge with the slag through the slag clearance subassembly that sets up wherein, can guarantee the stable transport of waste residue through spiral pushing plate, and can carry out effective absorption with the heat of slag through the cooling cylinder of bottom to reduce the stability of slag, make its temperature after the discharge lower, be convenient for carry out manual collection.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

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

FIG. 3 is a schematic view of a slag cleaning assembly according to the present utility model.

The meaning of each reference sign in the figure is:

1. A furnace body; 11. a fire poking door; 2. a feed hopper; 3. a fire grate; 4. a slag cleaning assembly; 41. a discharge cylinder; 411. a rotating shaft; 412. spiral pushing sheets; 413. a slag outlet; 414. a slag discharge port; 42. a cooling cylinder; 421. a cooling tube; 422. a water inlet pipe; 423. a water outlet pipe; 424. a thermally conductive copper plate; 43. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a low-carbon biomass boiler convenient for waste residue discharge, which comprises a boiler body 1, wherein a feed hopper 2 is externally arranged at one end of the boiler body 1 and used for feeding materials, a fire grate 3 is arranged at the bottom of the boiler body 1 and used for material combustion, a plurality of slag cleaning components 4 are arranged at the bottom of the fire grate 3 and used for cleaning waste residues discharged by the fire grate 3, the slag cleaning components 4 comprise a discharge barrel 41 and used for conveying materials outwards uniformly, a cooling barrel 42 is arranged at the bottom of the discharge barrel 41 and used for cooling the materials, a rotating shaft 411 is arranged in the discharge barrel 41, a spiral pushing plate 412 is arranged at the outer side of the rotating shaft 411, one end of the rotating shaft 411 is driven to rotate by a motor 43 and drives the spiral pushing plate 412 to move through the rotation of the rotating shaft 411, so that uniform speed pushing of the materials is realized, a cooling pipe 421 is arranged in the cooling barrel 42, one end of the cooling pipe 421 is connected with a water inlet pipe 422 and the other end of the cooling pipe 421 is connected with a water outlet pipe 423 and used for discharging water after heat exchange.

In the embodiment, a plurality of fire poking doors 11 are arranged on the outer wall of one side of the furnace body 1 near the upper part of the fire grate 3 and are used for poking materials so as to fully burn the materials.

Specifically, a slag discharging opening 413 is disposed at the top of the discharge cylinder 41 near the slag discharging opening of the fire grate 3, so as to smoothly enter the waste slag of the fire grate 3 into the discharge cylinder 41.

Further, a heat conducting copper plate 424 is installed between the top of the cooling cylinder 42 and the bottom of the discharge cylinder 41, and the upper surface of the cooling tube 421 is attached to the bottom of the heat conducting copper plate 424, so that the heat of the waste residue is conducted into the cooling tube 421 in the cooling cylinder 42 through the heat conducting copper plate 424 to exchange heat with water.

Further, the cooling pipes 421 are arranged in a serpentine arrangement inside the cooling cylinder 42, and increase the stroke of the cooling water to fully absorb heat.

Further, a slag discharging port 414 is formed at one end of the discharging barrel 41, for discharging the cooled slag, so that the slag can be collected manually.

Further, the slag cleaning assemblies 4 are arranged at equal intervals, so that slag at all positions of the grate 3 can be cleaned effectively.

When the low-carbon biomass boiler convenient for discharging waste residues is used, firstly, the device is assembled, then fuel is introduced into the boiler body 1 through the feed hopper 2, the boiler body is placed on the fire grate 3 for combustion, waste residues generated by combustion are discharged downwards and fall into the discharge cylinder 41, after the materials enter the discharge cylinder 41, the rotation of the rotary shaft 411 drives the spiral pushing plate 412 to move, so that uniform speed pushing of the materials is realized, water enters from the water inlet pipe 422, through the movement of the cooling pipe 421 which is arranged in a serpentine manner, the heat of the waste residues is conducted into the cooling pipe 421 in the cooling cylinder 42 through the heat conducting copper plate 424, heat exchange is carried out between the waste residues and the water, and after the water is absorbed, the temperature of the waste residues is reduced, and the waste residues are discharged from the slag hole 414 at one end.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low carbon biomass boiler convenient to waste residue discharges, includes furnace body (1), its characterized in that: one end externally mounted of furnace body (1) has feeder hopper (2), grate (3) are installed to the bottom of furnace body (1), a plurality of slag cleaning component (4) are installed to the bottom of grate (3), slag cleaning component (4) are including arranging feed cylinder (41), cooling section of thick bamboo (42) are installed to the bottom of arranging feed cylinder (41), the internally mounted of arranging feed cylinder (41) has pivot (411), spiral pushing away material piece (412) are installed in the outside of pivot (411), the one end of pivot (411) is passed through motor (43) drive and is rotated, internally mounted of cooling section of thick bamboo (42) has cooling tube (421), one end of cooling tube (421) is connected with inlet tube (422), the other end of cooling tube (421) is connected with outlet pipe (423).

2. The low-carbon biomass boiler facilitating waste residue discharge according to claim 1, wherein: a plurality of fire poking doors (11) are arranged on the outer wall of one side of the furnace body (1) close to the upper part of the fire grate (3).

3. The low-carbon biomass boiler facilitating waste residue discharge according to claim 1, wherein: a slag outlet (413) is arranged at the top of the discharge cylinder (41) near the slag outlet of the fire grate (3).

4. The low-carbon biomass boiler facilitating waste residue discharge according to claim 1, wherein: a heat conducting copper plate (424) is arranged between the top of the cooling cylinder (42) and the bottom of the discharge cylinder (41).

5. The low-carbon biomass boiler facilitating waste residue discharge according to claim 1, wherein: the cooling pipes (421) are arranged in a serpentine arrangement inside the cooling cylinder (42).

6. The low-carbon biomass boiler facilitating waste residue discharge according to claim 1, wherein: one end of the discharge cylinder (41) is provided with a slag discharge port (414).

7. The low-carbon biomass boiler facilitating waste residue discharge according to claim 1, wherein: the slag cleaning components (4) are arranged at equal intervals.