CN2837704Y - Plane moving grate of minisize boiler - Google Patents

Abstract

The utility model relates to a plane moving fire grate of a miniature boiler, particularly a domestic miniature boiler component. The utility model mainly solves the problem of coal ash clean. Both sides of top ends of peripheral walls of an ash chamber are respectively provided with one basically corresponding support point of a fire grate at least. The fire grate is arranged on the support point of a fire grate. A power rod is connected with the fire grate after passing through boiler body walls. The power rod is operated, and the plane of the fire grate body moves. When the plane of the fire grate moves, the comburent on the fire grate is shifted to descend at uniform speed. After the coal ash on the fire grate all falls down, the fire grate stops moving. Compared with any existing fire grate to remove the coal ash, little combustion coal falls down to the ash chamber by the method to remove the coal ash on the fire grate. The utility model is mainly suitable for domestic miniature boilers.

Description

The plane mobile grate of miniature boiler

Affiliated field

The utility model relates to the parts of a kind of family with miniature boiler, particularly a kind of movably fire grate.

Background technology

At present, known family mainly contains two kinds with the fire grate of miniature boiler, its manner of unloading ash: the one, and fire grate is fixed, and finishes with the stove hook when unloading ash; The 2nd, fire grate is vertical to rotate, and makes when unloading ash in flakes or the vertical upset of the fire grate of the burst ash that falls, and thisly unloads grey mode can dial disorderly coal-fired layer when fire grate overturn, causes coal ash and at the fire coal ash entrance chamber that falls together, causes coal-fired the waste.

Summary of the invention

For overcoming the shortcoming of above-mentioned technical existence, the purpose of this utility model provides a kind of plane mobile grate of miniature boiler, and this fire grate can reduce in the fall amount of ash entrance chamber of fire coal.

The technical solution of the utility model is: the plane mobile grate of this miniature boiler, it is characterized in that, both sides, perisporium top, ash chamber are respectively equipped with at least one basic corresponding fire grate fulcrum, and fire grate places on the described fire grate fulcrum, and power rail links to each other with fire grate by behind the furnace body wall.

For reducing the resistance that fire grate moves, described fire grate fulcrum is provided with the object that makes fire grate be easy to move, as is arranged at fire grate fulcrum upper bearing (metal) or rolling sleeve etc.When described fire grate fulcrum is coaxially set in both sides, perisporium top, grey chamber, can replace with a beam type fulcrum.

Described power rail can adopt movable the connection with fire grate, also can adopt fixed connection.

The beneficial effects of the utility model are: when the plane motion of fire grate, the comburant on the fire grate is struck to be evenly and descends, and after the coal ash on the fire grate had fallen, fire grate stopped to move.When existing any fire grate of mode that this kind removed coal ash on the fire grate is removed coal ash, all the lacking of the ash entrance chamber that falls at fire coal.

Description of drawings

Figure is a structural representation of the present utility model.

Among the figure; 1 plane mobile grate, 2 fire grate fulcrums, 3 power rails, 4 grey chamber perisporiums.

The specific embodiment

As shown in the figure.

This kind plane mobile grate comprises plane mobile grate 1, fire grate fulcrum 2, power rail 3.Plane mobile grate 1 is placed the base of combustion chamber, and promptly it is shelved on the fire grate fulcrum 2 at perisporium 4 tops, grey chamber.Fire grate fulcrum 2 at least one pair of, both sides are provided with.For reducing the resistance that fire grate moves, also can be provided with the object that makes fire grate be easy to move on the described fire grate fulcrum, as be arranged at bearing on the fire grate fulcrum or rolling sleeve etc.The axis of fire grate fulcrum 2 can be consistent, and at this moment, described fire grate fulcrum can also replace with a beam type fulcrum.The axis of fire grate fulcrum 2 also can suitably stagger, and when staggering, preferably keeps parallel in the horizontal plane.

Power rod member 3 is engaged with fire grate 1 behind the furnace body wall excessively.Steering maneuver bar 3 moves the fire grate body plane.

Of the present utility modelly can also below fire grate fulcrum 2, establish connecting lever or projection, utilize technological means commonly used, fire grate fulcrum 2 is rotated, thereby realize the elevating movement of fire grate 1.

The shape of fire grate 1 is not limit.

Claims (3)

1, the plane mobile grate of miniature boiler is characterized in that, both sides, perisporium top, grey chamber are respectively equipped with at least one basic corresponding fire grate fulcrum, and fire grate is arranged on the described fire grate fulcrum, and power rail links to each other with fire grate by behind the furnace body wall.

2, the plane mobile grate of miniature boiler according to claim 1 is characterized in that, described fire grate fulcrum is provided with bearing or rolling sleeve.

3, the plane mobile grate of miniature boiler according to claim 1 and 2 is characterized in that, described power rail and fire grate flexibly connect.