CN210979884U

CN210979884U - Fixed grate for incineration

Info

Publication number: CN210979884U
Application number: CN201922035869.0U
Authority: CN
Inventors: 陆杰
Original assignee: Nantong Tengfei Metal Casting Co ltd
Current assignee: Nantong Tengfei Metal Casting Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-10
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an burn and use fixed grate, including grate frame and grate bar, the left side of grate frame up end is fixed with the connection fixing base, and connects the inside of fixing base and seted up the through-hole, the inside intermediate position of grate frame is installed and is connected the pivot, and connects the below of pivot and be connected with the activity row, the grate bar is installed in the inside of activity row, and the top of grate bar is provided with the screw. This kind of burn with fixed grate can move about between activity row and the grate frame through setting up, so can conveniently carry out the automatically cleaning to the dust on the grate, the big or small clearance between the grate hole can conveniently be adjusted in the setting of grate pole, so can adjust the ventilation effect of grate, so that the air gets into the fuel layer through the clearance and burns, improves the combustion effect, and the grate pole can be dismantled through the screw thread, so can conveniently change the grate pole, thereby improve the life of grate.

Description

Fixed grate for incineration

Technical Field

The utility model relates to a waste incinerator grate technical field specifically is a burn and use fixed grate.

Background

A boiler or an industrial furnace is a unit for stacking and efficiently burning solid fuel. The whole fire grate mainly comprises a frame and a fire grate segment. The grate segments are usually made of cast iron, the necessary ventilation gaps are maintained between the segments after assembly, and separate ventilation chambers capable of adjusting air volume are arranged below the grate so that air can enter the fuel layer through the gaps for combustion. The burnt ash is discharged by manual or mechanical method. The grate can be of fixed type, movable type, reciprocating type, vibrating type, underfeed type and the like.

The traditional fire grate has the problems of short service life, difficult installation, difficult adjustment of the gap between the fire grate holes and difficult maintenance of the fire grate when in use, and therefore, the fixed fire grate for incineration has higher practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an burn and use fixed grate to there is life weak point, difficult installation in the traditional grate that provides when using in solving above-mentioned background art, and still have the problem that is difficult for adjusting the grate hole size clearance, still have the problem that is difficult for maintaining the grate simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an burn and use fixed grate, includes grate frame and grate bar, the left side of grate frame up end is fixed with the connection fixing base, and connects the inside of fixing base and seted up the through-hole, the inside intermediate position of grate frame is installed and is connected the pivot, and connects the below of pivot and be connected with the activity row, the grate bar is installed in the inside of activity row, and the top of grate bar is provided with the screw, the left lower extreme of grate frame is provided with the perk protruding.

Preferably, the connecting fixing seats are uniformly distributed along the upper end face of the fire grate frame at equal intervals, and through holes are formed in the connecting fixing seats.

Preferably, the movable row forms a rotating structure by connecting the rotating shaft and the grate frame, and the structure of the grate frame is an L-shaped structure.

Preferably, the fire grate rods form a rotating structure through screw holes and the movable grate, and the fire grate rods are distributed at equal intervals.

Preferably, the left side and the right side of the grate frame are both fixed with fixed mounting plates, and mounting holes are formed in the fixed mounting plates.

Preferably, the fixed mounting plates are symmetrically distributed on the left side and the right side of the grate frame, and the mounting holes are equidistantly distributed in the fixed mounting plates.

Preferably, the mounting holes are internally provided with six connecting bolts.

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

the fixed fire grate for incineration can move between the movable row and the fire grate frame, so that dust on the fire grate can be conveniently self-cleaned, and meanwhile, the installed fire grate frame can play a role in bearing and supporting the whole device;

the arrangement of the fire grate rods can facilitate the adjustment of the size gap between the fire grate holes, so that the ventilation effect of the fire grate can be adjusted, air can enter a fuel layer through the gap for combustion, the combustion effect is improved, the fire grate rods can be detached through threads, and the fire grate rods can be replaced conveniently, so that the service life of the fire grate is prolonged;

the fixed mounting board and the connecting bolt that set up through the symmetry can conveniently install the grate, can guarantee the stability of grate installation simultaneously to the activity row that sets up can rotate the activity, so can conveniently arrange the inside grate bar to the activity and maintain the change, improved this kind of practicality of burning with fixed grate greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a grate frame; 2. connecting a fixed seat; 3. a through hole; 4. a movable row; 5. a screw hole; 6. a grate bar; 7. fixing the mounting plate; 8. a connecting bolt; 9. connecting the rotating shaft; 10. mounting holes; 11. and (5) warping and protruding.

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 utility model provides a fixed grate for incineration, including grate frame 1, connect fixing base 2, through-hole 3, movable row 4, screw 5, grate bar 6, fixed mounting panel 7, connecting bolt 8, connect pivot 9, mounting hole 10 and perk protruding 11, the left side of the upper end face of grate frame 1 is fixed with connects fixing base 2, connect fixing base 2 along the upper end face of grate frame 1 equidistance evenly distributed, and connect the inside of fixing base 2 and offer through-hole 3, the middle position of the inside of grate frame 1 is installed and is connected pivot 9, and connect the below of pivot 9 and connect movable row 4, movable row 4 forms rotating structure through connecting between pivot 9 and grate frame 1, and the structure of grate frame 1 is "L" type structure, can move about through between movable row 4 that sets up and the grate frame 1, so can conveniently carry on the self-cleaning to the dust on the grate, the grate frame 1 of installation can play the effect that bears the support to the whole device at the same time;

the grate bars 6 are arranged inside the movable grate 4, screw holes 5 are formed in the top ends of the grate bars 6, the warping protrusions 11 are formed in the left lower end of the grate frame 1, the grate bars 6 form a rotating structure with the movable grate 4 through the screw holes 5, the grate bars 6 are distributed at equal intervals, the arrangement of the grate bars 6 can facilitate adjustment of the size gaps among the grate holes, so that the ventilation effect of the grate can be adjusted, air can enter a fuel layer through the gaps to be combusted, the combustion effect is improved, the grate bars 6 can be disassembled through threads, so that the grate bars 6 can be conveniently replaced, and the service life of the grate is prolonged;

the left and right sides of grate frame 1 all is fixed with fixed mounting panel 7, and the mounting hole 10 has been seted up to the inside of fixed

mounting panel

7, 7 symmetric distribution in the left and right sides of grate frame 1 of fixed mounting panel, and the mounting hole 10 equidistance distributes in the inside of fixed mounting panel 7, the internally mounted of mounting hole 10 has connecting bolt 8, and connecting bolt 8 is provided with six, fixed mounting panel 7 and connecting bolt 8 through the symmetry setting can conveniently install the grate, can guarantee the stability of grate installation simultaneously, and the activity row 4 that sets up can the rotation activity, so can conveniently maintain the change to the grate bar 6 of activity row 4 inside, the practicality of this kind of burning with fixed grate has been improved greatly.

The working principle is as follows: for the fire grate, firstly, the arranged fire grate frame 1 can play a role of bearing and supporting, the movable row 4 can rotate through the connecting rotating shaft 9, so that the position of the movable row 4 can be conveniently adjusted, the grate bar 6 can be arranged on the movable row 4 through the screw holes 5, the different clearances between the grate bars 6 can be ensured by installing the grate bars 6 in different screw holes 5, so that air enters the fuel layer through the gap for combustion, the fire grate frame 1 can be connected with other fire grates through the connecting and fixing seats 2 and the through holes 3, meanwhile, the connecting bolt 8 is screwed to enable the connecting bolt 8 to pass through the mounting hole 10 to fix the position of the mounting plate 7, thereby ensuring the installation stability of the whole fire grate, the arranged raised part 11 can facilitate the falling of the burnt dust, and the fire grate is convenient to be connected with other structures, so that the using process of the whole fire grate is completed.

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 an burn and use fixed grate, includes grate frame (1) and grate bar (6), its characterized in that: the left side of grate frame (1) up end is fixed with connects fixing base (2), the inside intermediate position of grate frame (1) is installed and is connected pivot (9), and the below of connecting pivot (9) is connected with activity row (4), install in the inside of activity row (4) grate bar (6), and the top of grate bar (6) is provided with screw (5), the left lower extreme of grate frame (1) is provided with perk protruding (11).

2. A stationary grate for incineration as claimed in claim 1, characterised in that: connect fixing base (2) along the upper end equidistance evenly distributed of grate frame (1), and connect the inside of fixing base (2) and seted up through-hole (3).

3. The fixed grate for incineration according to claim 1, wherein the movable grate (4) forms a rotating structure with the grate frame (1) through a connecting rotating shaft (9), and the grate frame (1) is of an L-shaped structure.

4. A stationary grate for incineration as claimed in claim 1, characterised in that: the fire grate rods (6) form a rotating structure with the movable grate (4) through the screw holes (5), and the fire grate rods (6) are distributed at equal intervals.

5. A stationary grate for incineration as claimed in claim 1, characterised in that: the grate comprises a grate frame (1), wherein fixed mounting plates (7) are fixed on the left side and the right side of the grate frame (1), and mounting holes (10) are formed in the fixed mounting plates (7).

6. A fixed grate for incineration as claimed in claim 5, characterised in that: the fixed mounting plates (7) are symmetrically distributed on the left side and the right side of the grate frame (1), and the mounting holes (10) are equidistantly distributed in the fixed mounting plates (7).

7. A fixed grate for incineration as claimed in claim 5, characterised in that: the mounting hole (10) is internally provided with six connecting bolts (8), and the connecting bolts (8) are arranged.