CN212673507U

CN212673507U - Manual ash removal device of granule electric fan heater

Info

Publication number: CN212673507U
Application number: CN202021079410.7U
Authority: CN
Inventors: 范群超
Original assignee: Zhejiang Zhoubo Science & Technology Co ltd
Current assignee: Zhejiang Zhibo Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-09
Anticipated expiration: 2030-06-12

Abstract

The utility model provides a manual ash removal device of granule electric fan heater belongs to combustion apparatus technical field. The problem that the ash leakage holes in the partition plate of the existing combustion chamber are too large, so that particles fed into the combustion chamber directly fall from the ash leakage holes and cannot be sufficiently combusted is solved; if the ash leakage hole is too small, some larger ash and coke blocks can not fall off, and the like. The utility model discloses a grate, the bottom of combustion chamber is opened there is a blanking mouth, and the grate setting is in the below of blanking mouth, and the combustion chamber below still is equipped with a actuating mechanism and is used for driving the relative combustion chamber reciprocating motion that makes a round trip of grate, and the grate falls into combustion area and ash falling zone with the grate along its moving direction. The utility model has the advantages that when the ash is cleaned, the grate is pulled by the pull rod, so that the ash and the coke blocks in the combustion chamber fall from the ash falling hole of the ash falling area; during movement of the grate, the coke pieces of larger size are broken into smaller pieces and fall.

Description

Manual ash removal device of granule electric fan heater

Technical Field

The utility model belongs to the technical field of combustion apparatus, a manual ash removal device of granule electric fan heater is related to.

Background

The particle warm air blower takes agricultural and forestry waste particles such as straws and the like as fuels, adopts a semi-gasification combustion mode, effectively avoids the problems of slag bonding and the like of the straw particles in the direct combustion process, adopts the accurate control of air distribution, feeding, gasification and combustion, and realizes high-efficiency clean combustion in an integrated machine. Air enters the machine body under the action of the circulating fan, is heated when flowing through the heat exchange device, and finally forms warm air from the air outlet.

After using a period, can produce the lime-ash in the combustion chamber and can cause the coking because of burning inadequately or the condensation, if not in time clearance coke breeze and ashes can be piled up gradually to influence the combustion effect, the deashing structure of the electric fan heater on the market at present mostly installs a baffle additional in the combustion chamber, and it has a plurality of ash holes to open on the baffle, and ash and the coke breeze after the burning drop from ash hole and clear away again.

In practical use, if the ash leakage hole is too large, the particulate matters fed into the combustion chamber directly fall from the ash leakage hole and cannot be fully combusted; if the ash leakage hole is too small, some larger ashes and coke blocks can not fall off, so that the ash removal effect is influenced, and the ash removal is incomplete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior particle fan heater, and providing a manual ash removal device which can conveniently and effectively remove ashes and coke blocks in a combustion chamber.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a manual ash removal device of granule electric fan heater, includes the grate, is equipped with a combustion chamber in the electric fan heater, its characterized in that, the bottom of combustion chamber open and to have a blanking mouth, the grate sets up the below at the blanking mouth, the combustion chamber below still is equipped with a actuating mechanism and is used for driving the relative combustion chamber reciprocating motion of grate, the grate is divided into combustion area and ash falling zone with the grate along its moving direction, it has the burner port that a plurality of intervals set up to open in the combustion area, and the ash falling hole that has a plurality of intervals to set up is distinguished in the ash falling zone, when above-mentioned grate removed, the blanking mouth can be in proper order from top to bottom with combustion area and ash falling zone successively, and part or all fuels on the combustion area are kept off by the open-ended inner.

In the above manual ash removal device for the pellet fan heater, the driving mechanism comprises a pull rod, one end of the pull rod is fixedly connected with the fire grate through a connecting piece, the other end of the pull rod is provided with a handle, and two sides of the fire grate are also provided with guiding devices for translational guiding of the fire grate.

In the above manual ash removal device for the particle fan heater, the guide device comprises two guide plates and two bottom plates, the two bottom plates are symmetrically arranged below the fire grate, the fire grate is arranged on the bottom plates in a sliding manner, a sliding guide groove is formed between the two bottom plates, the two guide plates are arranged in a sliding manner, the distance between the two guide plates is matched with the width of the sliding guide groove, and the guide plates are arranged in the sliding guide groove and fixedly connected with the fire grate.

In the manual dust removal device for the particle fan heater, the combustion holes are circular, the circular holes are uniformly distributed at intervals along the area shape of the combustion area, the ash falling holes are elongated slots, and the elongated slots are uniformly distributed at intervals along the area shape of the ash falling area.

In the above manual ash removal device for a pellet fan heater, the size of the combustion area is matched with the shape of the inner cavity of the combustion chamber.

In the above manual ash removal device for a pellet fan heater, the slotting direction of the long slot-shaped hole is parallel to the moving direction of the fire grate.

In the above manual ash removal device for a pellet fan heater, the size of the opening of the elongated slot-shaped hole is larger than that of the circular hole.

In the manual dust removing device of the pellet fan heater, the distance between the blanking port and the fire grate is 0.1mm-2 cm.

In foretell manual ash removal device of granule electric fan heater, the deflector open one side towards the combustion chamber and have a plurality of holes of dodging, the hole of dodging for the scallops, even interval sets up on the deflector. The ashes in the combustion chamber have the part to remain on the deflector when dropping, can reduce remaining of ashes through dodging the hole.

In the manual dust removal device for the particle fan heater, one ends, facing the handle, of the two guide plates are connected through the fixing plate, the fixing plate is provided with the positioning hole, and the pull rod penetrates through the positioning hole and then is fixedly connected with the fire grate. The fixed plate not only plays a role in fixing the two guide plates, but also plays a role in guiding when the pull rod is pulled.

Compared with the prior art, the bottom of the combustion chamber corresponds to the combustion hole with smaller opening size during combustion, and the grate is pulled by the pull rod during ash removal, so that ash and coke blocks in the combustion chamber fall from the ash falling hole of the ash falling area; in the process that the grate removed, the burnt piece of adhesion on the grate can be scraped off to the combustion chamber inner wall, thereby some great burnt pieces of size can be broken into the less fragment of size and drop, avoid the raw materials extravagant, can effectively clear away ashes and burnt piece in the combustion chamber again.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a plan view of the present invention.

In the figure, 1, a grate; 2. a combustion chamber; 3. a guide plate; 4. a base plate; 5. avoiding holes; 6. a pull rod; 7. a handle; 8. a connecting member; 9. a fixing plate; 10. a combustion zone; 11. an ash falling area; 12. a combustion hole; 13. and (4) ash falling holes.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the utility model discloses a grate 1 is equipped with a combustion chamber 2 in the electric fan heater, and open the bottom of combustion chamber 2 has a blanking mouth, grate 1 sets up the below at the blanking mouth, and combustion chamber 2 below still is equipped with a actuating mechanism and is used for driving grate 1 and makes a round trip to reciprocate relative to combustion chamber 2, and grate 1 divides grate 1 into combustion area 10 and ash falling zone 11 along its moving direction, it has the burner port 12 of a plurality of intervals setting to open in combustion area 10, and it has the ash falling hole 13 of a plurality of intervals setting to open in the ash falling zone 11, and when above-mentioned grate 1 removed, the blanking mouth can be successively with combustion area 10 and ash falling zone 11 from top to bottom just, and the part on the combustion area 10 or whole fuel is kept off by the open-ended inner wall, the interval between blanking mouth and the grate 1 be 0.1mm-2 cm.

The driving mechanism comprises a pull rod 6, one end of the pull rod 6 is fixedly connected with the fire grate 1 through a connecting piece 8, the other end of the pull rod is provided with a handle 7, guide devices used for translational guide of the fire grate 1 are further arranged on two sides of the fire grate 1 and comprise guide plates 3 and bottom plates 4, the two bottom plates 4 are symmetrically arranged below the fire grate 1, the fire grate 1 is arranged on the bottom plates 4 in a sliding mode, a sliding guide groove is formed between the two bottom plates 4, the number of the guide plates 3 is two, the distance between the two guide plates 3 is matched with the width of the sliding guide groove, and the guide plates 3 are arranged in the sliding guide groove and are fixedly connected with the fire grate 1.

The shape of combustion hole 12 is circular, and a plurality of combustion holes 12 are along the even interval distribution of combustion area 10 area shape, and the shape of ash falling hole 13 is long flute profile, and a plurality of ash falling holes 13 are along the even interval distribution of ash falling area 11 area shape, the size of combustion area 10 and the inner chamber shape phase-match of combustion chamber 2, the fluting direction of ash falling hole 13 is parallel with the moving direction of grate 1, the trompil size of ash falling hole 13 is greater than the trompil size of combustion hole 12.

Opening towards one side of combustion chamber 2 of deflector 3 has a plurality of holes 5 of dodging, dodge hole 5 for the cusp, even interval sets up on deflector 3, has the subtotal to remain on deflector 3 when the ashes in combustion chamber 2 drop, can reduce remaining of ashes through dodging hole 5, two deflectors 3 are connected through a fixed plate 9 towards the one end of handle 7, and it has a locating hole to open on fixed plate 9, and above-mentioned pull rod 6 links firmly with grate 1 after passing the locating hole, fixed plate 9 both plays the effect of two fixed deflectors 3, plays the guide effect when pull rod 6 stimulates again.

The burning back of the pellet fuel of combustion chamber 2 can form some ashes and the coke breeze not of uniform size, shape, during the deashing, through handle 7 pulling grate 1, some ashes and coke breeze of the less size will drop from burner port 12 or ash falling hole 13, at the in-process that grate 1 removed, the coke breeze of adhesion on grate 1 can be scraped off to the 2 inner walls of combustion chamber, and some ashes and coke breeze of the great size are at the in-process of pulling, can break into and drop again behind the ash and the coke breeze of the less size.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A manual ash removal device of a particle warm air blower comprises a fire grate (1), a combustion chamber (2) is arranged in the warm air blower, it is characterized in that a blanking port is arranged at the bottom of the combustion chamber (2), the fire grate (1) is arranged below the blanking port, a driving mechanism is also arranged below the combustion chamber (2) and used for driving the fire grate (1) to reciprocate relative to the combustion chamber (2), the fire grate (1) is divided into a combustion area (10) and an ash falling area (11) along the moving direction of the fire grate (1), a plurality of combustion holes (12) arranged at intervals are arranged in the combustion area (10), a plurality of ash falling holes (13) arranged at intervals are arranged in the ash falling area (11), when the fire grate (1) moves, the blanking port can be vertically opposite to the combustion area (10) and the ash falling area (11) in sequence, and part or all of the fuel on the combustion area (10) is blocked by the inner wall of the opening.

2. The manual ash removal device for the particle fan heater according to claim 1, wherein the driving mechanism comprises a pull rod (6), one end of the pull rod (6) is fixedly connected with the grate (1) through a connecting piece (8), the other end of the pull rod is provided with a handle (7), and guide devices for translational guide of the grate (1) are further arranged on two sides of the grate (1).

3. The manual ash removal device for the particle fan heater according to claim 2, wherein the guide device comprises two guide plates (3) and two bottom plates (4), the two bottom plates (4) are symmetrically arranged below the grate (1), the grate (1) is slidably arranged on the bottom plates (4), a sliding guide groove is formed between the two bottom plates (4), the two guide plates (3) are arranged, the distance between the two guide plates (3) is matched with the width of the sliding guide groove, and the guide plates (3) are arranged in the sliding guide groove and fixedly connected with the grate (1).

4. The manual ash removal device for the particle fan heater as claimed in claim 1, wherein the combustion holes (12) are circular, a plurality of combustion holes (12) are uniformly distributed along the area shape of the combustion area (10) at intervals, the ash falling holes (13) are elongated slots, and a plurality of ash falling holes (13) are uniformly distributed along the area shape of the ash falling area (11) at intervals.

5. The manual ash removal device for the particle fan heater according to claim 1, wherein the size of the combustion zone (10) is matched with the shape of the inner cavity of the combustion chamber (2).

6. The manual ash removal device for the particle fan heater according to claim 1, wherein the grooving direction of the ash falling hole (13) is parallel to the moving direction of the grate (1).

7. The manual ash cleaning device of the particle fan heater according to the claim 1, wherein the opening size of the ash falling hole (13) is larger than that of the combustion hole (12).

8. The manual ash removal device for the particle fan heater according to claim 1, wherein the distance between the blanking port and the grate (1) is 0.1mm-2 cm.

9. The manual ash removal device for the particle fan heater according to claim 3, wherein a plurality of avoiding holes (5) are formed in one side, facing the combustion chamber (2), of the guide plate (3), the avoiding holes (5) are in a shape of circular teeth and are uniformly arranged on the guide plate (3) at intervals.

10. The manual ash removal device for the particle fan heater according to claim 3, wherein one ends of the two guide plates (3) facing the handle (7) are connected through a fixing plate (9), the fixing plate (9) is provided with a positioning hole, and the pull rod (6) penetrates through the positioning hole and then is fixedly connected with the grate (1).