CN215112683U

CN215112683U - Prevent blockking up boiler soot blower

Info

Publication number: CN215112683U
Application number: CN202120747496.4U
Authority: CN
Inventors: 陆国强; 严辉; 谢炳浦; 杨学明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-10
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a prevent blockking up boiler soot blower, include: an undercarriage placed on a smooth ground; the ash blowing box is fixed at the left end of the upper surface of the bottom frame in a welding mode, and supporting rods are welded on the upper surface and the lower surface of the interior of the ash blowing box; the air extractor, the air extractor is located the right side of blowing ash case, the front end of air extractor is provided with the connecting pipe, the right side of air extractor is provided with the connecting rod, still includes: the filter plate is fixedly connected with the soot blowing box through screws; the right end of the exhaust pipe is fixed in the middle of the left end of the ash blowing box, and the left end of the exhaust pipe is inserted into the boiler. This prevent blockking up boiler soot blower, simple structure can clear up the filter comprehensively, avoids blockking up, and the setting of bleeding disk and pumping head makes air and dust evenly distributed in the inside of blowing the ash case, and the filter is convenient for thoroughly clear up in the homogeneous action.

Description

Prevent blockking up boiler soot blower

Technical Field

The utility model relates to a boiler blows grey technical field, specifically is a prevent blockking up boiler soot blower.

Background

The boiler is an energy conversion device, is used for thermal power station, boats and ships, locomotive and industrial and mining enterprises more, for avoiding the inside deposition of boiler, influences the normal use of boiler, connects the boiler with boiler soot blower, handles the inside dust of boiler.

If the Chinese utility model patent with the publication number of CN212481342U discloses a soot blower for a boiler, when the soot blowing treatment is required to be carried out to the boiler, air with dust is pumped into a soot blowing box by an air pump, and clean air filtered by a filter plate forms wind circulation in the soot blowing box along with the action of a return pipe, a first fan and a second fan so as to drive dust gas to flow, thereby reducing the power consumed during the soot blowing treatment and reducing the cost of the soot blowing treatment of the boiler;

however, the boiler soot blower blows the fan through purified air, the fan indirectly drives the brush to rotate to clean the filter plate, the structure is complex, and the bottom end of the filter plate cannot be cleaned, so that the filter plate cannot be cleaned comprehensively, and the bottom end of the filter plate is blocked; filter inside air and dust and get into from the inside of setting in the intake pipe that blows grey case left and right ends for air and dust can not evenly flow to the inside that blows grey case, and the filter passes through the fix with screw in the inside that blows grey case, inconvenient dismouting filter, thereby the filter is not convenient for thoroughly clear up, consequently, we propose one kind and prevent blockking up boiler soot blower, so that solve the problem of proposing in the aforesaid.

Disclosure of Invention

And the side surface of the rotating rod is fixed with a brush plate for cleaning ash.

Preferably, the left side face of the supporting rod is fixedly provided with a receiving barrel, and the inner wall of the receiving barrel is attached to the outer side face of the rotating rod.

Preferably, the method further comprises the following steps:

the filter plate is fixedly connected with the soot blowing box through screws;

the right end of the exhaust pipe is fixed in the middle of the left end of the ash blowing box, and the left end of the exhaust pipe is inserted into the boiler;

preferably, the left side surface and the inner side surface of the filter plate are tightly attached to the right side surface of the brush plate and the outer side surface of the receiving barrel respectively, and the grid structure inside the filter plate is of a semi-annular structure;

the radius size of the semi-annular grid-shaped structure in the filter plate is smaller than the length size of the brush plate, and the front side face and the rear side face of the filter plate are connected with the front inner wall and the rear inner wall of the ash blowing box in a seamless mode.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-blocking boiler soot blower is simple in structure, capable of cleaning the filter plate comprehensively and avoiding blockage, and the air and dust are uniformly distributed in the soot blowing box due to the arrangement of the air suction disc and the air suction head, so that the filter plate is cleaned conveniently and thoroughly;

1. the air extractor, the brush plates and the filter plate are arranged, when a motor in the air extractor rotates, the impeller, the connecting roller and the connecting rod rotate, and the connecting rod is connected with the rotating rod through the chain to drive the rotating rod to rotate, so that the brush plates fixed on the rotating rod rotate on the left side face of the filter plate, the grid structure of the filter plate is cleaned comprehensively, and the filter plate is prevented from being blocked;

2. the dust blowing box is provided with an air extracting disc and air extracting heads, wherein the air extracting heads are uniformly distributed on the air extracting disc, so that the air extracting heads are uniformly distributed in the dust blowing box, and air and dust are uniformly distributed in the dust blowing box;

3. be provided with soot blowing case and filter, the bottom and the top of filter run through respectively in the bottom and the top of blowing the soot case, and the filter protrusion passes through the fix with screw on the soot blowing case in the structure of blowing the soot case, takes off the screw, outwards takes out the filter, makes things convenient for the dismouting filter, is convenient for clear up the filter comprehensively and blows the soot case.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a side view and sectional structure diagram of the connection between the support rod and the soot blowing box of the present invention;

FIG. 3 is a side view and sectional structure diagram of the connection between the filter plate and the soot blowing box of the present invention;

fig. 4 is the schematic view of the connection structure of the connection rod and the connection roller of the present invention.

In the figure: 1. a chassis; 2. an ash blowing box; 3. an air extractor; 4. a connecting pipe; 5. an air extraction disc; 6. an air pumping head; 7. a connecting rod; 8. a chain; 9. a rotating rod; 10. a brush plate; 11. a support bar; 12. a receiving barrel; 13. a filter plate; 14. an air exhaust pipe; 15. a pump body; 16. an impeller; 17. a connecting roller; 18. and (4) a pump cover.

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. 1-4, the present invention provides a technical solution: an anti-blocking soot blower of a boiler comprises an underframe 1, a soot blowing box 2, an air pump 3, a filter plate 13 and an exhaust pipe 14, wherein the underframe 1 is placed on a smooth ground, the underframe 1 is positioned beside the boiler, and the exhaust pipe 14 is inserted into a soot blowing opening in the boiler;

when the anti-blocking boiler soot blower is used, firstly, the working principle of the air pump 3 is the same as that of the air pump used in the air pump of the dish-washing machine provided by the Chinese utility model with the authorization notice number of CN203770193U, the air pump 3 is connected with an external power supply, the output end of the motor in the air pump 3 is connected with the impeller 16 to drive the impeller 16 arranged in the pump body 15 to rotate, since the connection roller 17 penetrates through the inside of the pump cover 18, the connection rod 7 is connected with the impeller 16 through the connection roller 17, so that the connection rod 7 rotates, then the chain 8 at the right end of the connecting rod 7 rotates to drive the rotating rod 9 at the top end of the chain 8 to rotate, so that the brush plate 10 fixed on the left side surface of the rotating rod 9 rotates, the rotating rod 9 rotates in the bearing barrel 12, the bearing barrel 12 is fixed in the dust blowing box 2 through the supporting rod 11, the brush plate 10 rotates on the left side surface of the filter plate 13, and the semi-annular grid structure in the filter plate 13 is cleaned;

meanwhile, the connecting pipe 4 on the air extractor 3 is connected with the air extracting disc 5, under the action of the air extractor 3, air and dust in the boiler flow to the dust blowing box 2 through the air extracting pipe 14, and after being filtered by the filter plate 13, clean air flows to the outside from the output end of the air extractor 3;

when the filter plate 13 needs to be removed to thoroughly clean the filter plate 13 and the soot blowing box 2, the screws for connecting the soot blowing box 2 and the filter plate 13 are removed, then the upper and lower 2 groups of filter plates 13 in the soot blowing box 2 are pulled outwards, the filter plate 13 leaves the receiving barrel 12, and the filter plate 13 is taken out from the inside of the soot blowing box 2, so that a series of operations of the anti-clogging boiler soot blower are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An anti-clogging boiler soot blower, comprising:

an undercarriage (1), the undercarriage (1) being placed on a smooth ground;

the ash blowing box (2) is fixed at the left end of the upper surface of the bottom frame (1) in a welding mode, and supporting rods (11) are welded on the upper surface and the lower surface of the interior of the ash blowing box (2);

the dust blowing device comprises an air pump (3), wherein the air pump (3) is located on the right side of the dust blowing box (2), a connecting pipe (4) is arranged at the front end of the air pump (3), and a connecting rod (7) is arranged on the right side of the air pump (3).

2. The anti-clogging boiler soot blower of claim 1, wherein: the right end of the air extractor (3) comprises a pump body (15), an impeller (16), a connecting roller (17) and a pump cover (18), the impeller (16) is installed at the right end of the pump body (15), the impeller (16) is connected with the output end of a motor inside the air extractor (3), the connecting roller (17) is arranged on the right end of the impeller (16) in a concentric circle mode, and the pump cover (18) is arranged on the right side of the impeller (16);

the right end of the connecting roller (17) penetrates through the interior of the pump cover (18), and the connecting roller (17) is connected with the connecting rod (7) through a cross groove reserved in the connecting roller.

3. The anti-clogging boiler soot blower of claim 1, wherein: the left end of the connecting pipe (4) is connected with an air pumping disc (5) with a hollow structure inside through a flange, and an air pumping head (6) is uniformly installed at the left end of the air pumping disc (5).

4. The anti-clogging boiler soot blower of claim 1, wherein: a chain (8) for transmission is installed at the right end of the connecting rod (7), and a rotating rod (9) is arranged at the top end of the chain (8);

the left end of the rotating rod (9) penetrates through the right end of the soot blowing box (2), the rotating rod (9) is connected with the soot blowing box (2) through a rotating sealing ring, and a brush plate (10) for removing soot is fixed on the side face of the rotating rod (9).

5. The anti-clogging boiler soot blower of claim 4, wherein: the left side face of the supporting rod (11) is fixedly provided with a receiving barrel (12), and the inner wall of the receiving barrel (12) is attached to the outer side face of the rotating rod (9).

6. The anti-clogging boiler soot blower of claim 1, wherein: further comprising:

the filter plate (13), the said filter plate (13) is fixedly connected with ash blowing case (2) through the screw;

the right end of the air exhaust pipe (14) is fixed in the middle of the left end of the ash blowing box (2), and the left end of the air exhaust pipe (14) is inserted into the boiler.

7. The anti-clogging boiler soot blower of claim 6, wherein: the left side surface and the inner side surface of the filter plate (13) are tightly attached to the right side surface of the brush plate (10) and the outer side surface of the bearing barrel (12) respectively, and the internal grid structure of the filter plate (13) is of a semi-annular structure;

the radius size of the semi-annular latticed structure in the filter plate (13) is smaller than the length size of the brush plate (10), and the front side surface and the rear side surface of the filter plate (13) are seamlessly connected with the front inner wall and the rear inner wall of the ash blowing box (2).