CN212057251U

CN212057251U - Novel energy-saving combustion chamber of chain grate boiler

Info

Publication number: CN212057251U
Application number: CN202020594782.7U
Authority: CN
Inventors: 李立华; 严频
Original assignee: Huating Boiler Taizhou Co ltd
Current assignee: Huating Boiler Taizhou Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-01
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a novel chain grate boiler energy-saving combustion chamber, which comprises a combustion box body and a grate supporting frame, wherein the grate supporting frame is arranged in the bottom side position of the combustion box body, the grate supporting frame is bolted at the bottom end of the combustion box body through screws, the top end of the grate supporting frame is provided with a conveying wheel at the left position and the right position, the conveying wheel is movably connected at the grate supporting frame through the insertion of a mandrel, a fuel conveying belt is arranged above the grate supporting frame, the left end and the right end of the fuel conveying belt are respectively wrapped at the conveying wheel, a front arch and a rear arch are respectively arranged above the fuel conveying belt at the left position and the right position, the front arch and the rear arch are fixedly connected at the side wall of the combustion box body through screws in a bolted mode, the top ends of the front arch and the rear arch are provided with a flow increasing component at the, the phenomenon of fuel waste caused by incomplete combustion of the fuel can be avoided.

Description

Novel energy-saving combustion chamber of chain grate boiler

Technical Field

The utility model belongs to the technical field of the boiler is relevant, concretely relates to novel energy-conserving combustion chamber of traveling grate boiler.

Background

The boiler is an energy converter, it is a device which utilizes the heat energy released by fuel combustion or other heat energy to heat working medium water or other fluid to a certain parameter, the boiler is divided into "boiler" and "furnace", the "boiler" is a pressure-bearing component for containing water and steam and can be used for heating, vaporizing and separating water from steam, the "furnace" is a place for fuel combustion or other heat energy release, and has combustion equipment, combustion chamber and heat-releasing flue, etc..

The prior art of the boiler energy-saving combustion chamber has the following problems: the front arch and the rear arch arranged at the combustion chamber are arranged in a staggered arrangement, so that firepower can be concentrated at a required combustion position, but the staggered arrangement between the front arch and the rear arch is found through long-term observation, so that oxygen is prevented from sinking to a fuel in a combustion process, and further the problem of insufficient fuel combustion is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel energy-conserving combustion chamber of traveling grate boiler to the preceding arch that proposes combustion chamber department setting among the solution above-mentioned background art is the dislocation overall arrangement setting with encircleing after with, should set up and can gather the firepower in required combustion position department, nevertheless through long-term observation discovery preceding arch with after encircle between the dislocation setting, can restrain oxygen in the combustion process and sink to fuel department, and then lead to the insufficient problem of fuel burning.

In order to achieve the above object, the utility model provides a following technical scheme:

the novel energy-saving combustion chamber of the chain grate boiler comprises a combustion box body and a grate supporting frame, wherein the grate supporting frame is arranged in the combustion box body and positioned at the bottom side, the grate supporting frame is bolted at the bottom end of the combustion box body through screws, conveying wheels are arranged at the left position and the right position of the top end of the grate supporting frame and positioned at the left position and the right position, the conveying wheels are movably connected to the grate supporting frame through insertion of a mandrel, a fuel conveying belt is arranged above the grate supporting frame, the left end and the right end of the fuel conveying belt are respectively wrapped at the conveying wheels, a front arch and a rear arch are respectively arranged above the fuel conveying belt and positioned at the left position and the right position, the front arch and the rear arch are fixedly connected to the side wall of the combustion box body through bolts, flow increasing assemblies penetrate through the inclined slope surfaces of the top ends of the front arch and the rear arch, and each, Vertical pipe, return bend and vertical pipe, the inside of preceding arch and back arch alternates to be connected with vertical pipe lieing in vertical position department, the rear end port of vertical pipe runs through to the outside from the wall body department of burning the box, the front end of vertical pipe has the return bend at the internal connection who lies in preceding arch and back arch, the top of return bend has vertical pipe lieing in the internal connection that preceding arch and back arch, the top of vertical pipe is being connected with vertical bevel connection pipe lieing in the top of encircleing and preceding arch after.

Preferably, the vertical beveled pipe is correspondingly arranged at the rear arch and the front arch in a beveled manner, and the beveled openings at the vertical beveled pipe point to the gap between the front arch and the rear arch.

Preferably, the driving assembly is arranged on the inner side of the grate supporting frame, and the driving assembly at the grate supporting frame is in transmission connection with the transmission wheel through a transmission shaft.

Preferably, the fuel conveyor belt is rotatable relative to the conveyor wheel under force, the fuel conveyor belt being provided with fuel at its top end.

Preferably, the front arch and the rear arch are arranged in a staggered mode, and the front arch and the rear arch are vertically arranged at ninety degrees relative to the vertical side wall of the combustion box body.

Preferably, four flow increasing assemblies are embedded in the rear arch, and the flow increasing assemblies are arranged at equal intervals relative to the rear arch.

Preferably, the rotation direction of the fuel conveyor belt is clockwise, a rack is arranged on the inner side of the fuel conveyor belt, and the rack at the fuel conveyor belt is meshed with the conveying wheel and is connected with the conveying wheel.

Compared with the prior art, the utility model provides a novel energy-conserving combustion chamber of traveling grate boiler possesses following beneficial effect:

the utility model discloses a novel increase a class subassembly, this increase a class subassembly has included vertical bevel pipe when setting up, vertical pipe, return bend and vertical four structures of pipe, these four structures are when the combination is used, can be at produced updraft in the fuel burning process, it is internal to guide the pipeline from diversion air to the combustion box in the external environment, supply the interior oxygen vacancy phenomenon of box, this kind of setting utilizes the hot gas flow principle that upwards flows, under the prerequisite of no additional drive assembly, utilize the pipeline subassembly to improve air pump income speed, this kind of setting can increase substantially combustion efficiency, can avoid fuel not by when the complete combustion and produce the extravagant phenomenon of fuel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of the internal structure of the energy-saving combustion chamber of the chain grate boiler of the present invention;

FIG. 2 is a schematic view of the rear view structure of the energy-saving combustion chamber of the chain grate boiler of the present invention;

FIG. 3 is a schematic structural view of a flow increasing pipe in the energy-saving combustion chamber of the novel chain grate boiler provided by the present invention;

in the figure: 1. a combustion box body; 2. a rear arch; 3. a flow increasing assembly; 4. front arch; 5. a fuel transfer belt; 6. A grate support frame; 7. a transfer wheel; 31. a vertical beveled pipe; 32. a vertical tube; 33. bending the pipe; 34. a longitudinal tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a novel energy-saving combustion chamber of a chain grate boiler:

the utility model provides a novel energy-conserving combustion chamber of traveling grate boiler, including burning box 1 and grate support frame 6, the inside of burning box 1 is provided with grate support frame 6 at the position department that is located the bottom side, grate support frame 6 passes through the screw bolt in the bottom of burning box 1, position department is provided with transfer gear 7 about being located on the top of grate support frame 6, transfer gear 7 alternates swing joint in grate support frame 6 department through the dabber, the inboard of grate support frame 6 is provided with drive assembly, 6 drive assembly of grate support frame department carries out the transmission via transmission shaft and transfer gear 7 and is connected.

A novel energy-saving combustion chamber of a chain grate boiler comprises a grate support frame 6, a fuel conveyor belt 5 is arranged above the grate support frame 6, the left end and the right end of the fuel conveyor belt 5 are respectively wrapped at a conveying wheel 7, the fuel conveyor belt 5 can rotate relative to the conveying wheel 7 under the action of force, fuel is arranged at the top end of the fuel conveyor belt 5, the rotating direction of the fuel conveyor belt 5 is clockwise, racks are arranged on the inner side of the fuel conveyor belt 5, the racks at the fuel conveyor belt 5 are meshed with the conveying wheel 7 and are connected, a front arch 4 and a rear arch 2 are respectively arranged above the fuel conveyor belt 5 at the left position and the right position, the front arch 4 and the rear arch 2 are arranged in a staggered mode, the front arch 4 and the rear arch 2 are vertically arranged at ninety degrees relative to the vertical side wall of a combustion box body 1, and the front arch 4 and the rear arch 2 are, the top ends of the front arch 4 and the rear arch 2 are provided with a flow increasing assembly 3 at the inclined slope surface in a penetrating way.

The utility model provides a novel energy-conserving combustion chamber of traveling grate boiler, including vertical slash tube 31, vertical pipe 32, return bend 33 and vertical pipe 34, the inside of preceding arch 4 and back arch 2 is lieing in vertical position department and alternates and is connected with vertical pipe 34, the rear end port of vertical pipe 34 runs through to the outside from the wall body department of burning box 1, the front end of vertical pipe 34 has return bend 33 at the internal connection that lies in preceding arch 4 and back arch 2, the top of return bend 33 has vertical pipe 32 at the internal connection that lies in preceding arch 4 and back arch 2, the top of vertical pipe 32 is being connected with vertical slash tube 31 above lieing in back arch 2 and preceding arch 4, be the corresponding setting of slash at the department of being located back arch 2 and preceding arch 4 between the vertical slash tube 31, the slash of vertical slash tube 31 department all points to the space department between preceding arch 4 and back arch 2.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, start 6 drive assembly in grate support frame, drive transfer gear 7 via drive assembly and rotate, transfer gear 7 rotates in-process fuel conveyor 5 and sets up for the roll, can place fuel in fuel conveyor 5 this moment, after igniting via the subassembly of igniting, the below position department that encircles 4 and back 2 burns before lieing in, in the combustion process, in order to increase the oxygen supply rate and then improve combustion efficiency, novel flow increase subassembly 3 has been adopted, this flow increase subassembly 3 has included vertical bevel connection pipe 31 when setting up, vertical pipe 32, return bend 33 and these four structures of vertical pipe 34, these four structures are when the combination uses, can be at the ascending air current that produces in the fuel combustion process, guide pipeline from in the external environment diversion air to the combustion box 1 in, supplement the interior oxygen vacancy phenomenon of box.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel energy-conserving combustion chamber of traveling grate boiler, includes burning box (1) and grate support frame (6), its characterized in that: the internal part of the combustion box body (1) is provided with a grate supporting frame (6) at the bottom side position, the grate supporting frame (6) is bolted at the bottom end of the combustion box body (1) through screws, the top end of the grate supporting frame (6) is provided with a conveying wheel (7) at the left and right positions, the conveying wheel (7) is movably connected at the grate supporting frame (6) through a mandrel in an inserting manner, a fuel conveying belt (5) is arranged above the grate supporting frame (6), the left and right ends of the fuel conveying belt (5) are respectively wrapped at the conveying wheel (7), a front arch (4) and a rear arch (2) are respectively arranged above the fuel conveying belt (5) at the left and right positions, the front arch (4) and the rear arch (2) are fixedly connected at the side wall of the combustion box body (1) through screws, the top ends of the front arch (4) and the rear arch (2) penetrate through a slope surface at an inclined position to be provided with a flow increasing assembly (3, flow increasing subassembly (3) are including vertical bevel connection pipe (31), vertical pipe (32), return bend (33) and vertical pipe (34), the inside of preceding arch (4) and back arch (2) is located vertical position department and alternates and is connected with vertical pipe (34), the rear end port of vertical pipe (34) runs through to the outside from the wall body department of burning box (1), the internal connection that the front end of vertical pipe (34) is located preceding arch (4) and back arch (2) has return bend (33), the top of return bend (33) has vertical pipe (32) at the internal connection that is located preceding arch (4) and back arch (2), the top of vertical pipe (32) is connected with vertical bevel connection pipe (31) in the top that is located back arch (2) and preceding arch (4).

2. The novel energy-saving combustion chamber of the traveling grate boiler as claimed in claim 1, wherein: the vertical bevel pipes (31) are arranged in a bevel corresponding mode at the positions of the rear arch (2) and the front arch (4), and the bevel at the vertical bevel pipes (31) points to the gap between the front arch (4) and the rear arch (2).

3. The novel energy-saving combustion chamber of the traveling grate boiler as claimed in claim 1, wherein: the inner side of the grate supporting frame (6) is provided with a driving assembly, and the driving assembly at the grate supporting frame (6) is in transmission connection with the transmission wheel (7) through a transmission shaft.

4. The novel energy-saving combustion chamber of the traveling grate boiler as claimed in claim 1, wherein: the fuel conveyor belt (5) can rotate relative to the conveying wheel (7) under the action of force, and fuel is arranged at the top end of the fuel conveyor belt (5).

5. The novel energy-saving combustion chamber of the traveling grate boiler as claimed in claim 1, wherein: the front arch (4) and the rear arch (2) are arranged in a staggered mode, and the front arch (4) and the rear arch (2) are vertically arranged at ninety degrees relative to the vertical side wall of the combustion box body (1).

6. The novel energy-saving combustion chamber of the traveling grate boiler as claimed in claim 1, wherein: four flow increasing assemblies (3) are embedded in the rear arch (2), and the flow increasing assemblies (3) are arranged at equal intervals relative to the rear arch (2).

7. The novel energy-saving combustion chamber of the traveling grate boiler as claimed in claim 1, wherein: the rotating direction of the fuel conveying belt (5) is clockwise, a rack is arranged on the inner side of the fuel conveying belt (5), and the rack at the position of the fuel conveying belt (5) is meshed with the conveying wheel (7) and is connected with the conveying wheel.