CN216555942U

CN216555942U - Novel high-efficient blowpipe muffler

Info

Publication number: CN216555942U
Application number: CN202123279345.XU
Authority: CN
Inventors: 王田中; 朱丽艳; 宋仁祥
Original assignee: Jiangsu Tengsheng Power Equipment Co ltd
Current assignee: Jiangsu Tengsheng Power Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-17
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a novel high-efficiency blowing pipe silencer which comprises a silencer body, wherein a mounting box is fixedly sleeved on a connecting pipe of the silencer body, an air inlet pipe is fixedly inserted in one side, away from the silencer body, of the mounting box, mounting blocks are symmetrically and fixedly arranged on two sides of the mounting box, which is positioned in one end of the silencer body, a filter plate is movably inserted in the two mounting blocks, the top of the filter plate movably extends out of the mounting box and is fixedly provided with a connecting plate, a connecting mechanism is fixedly arranged between the connecting plate and the mounting box, a rotating rod is rotatably arranged in one end, away from the filter plate, of the mounting box, cleaning brushes are symmetrically and fixedly arranged on the rotating rod, a discharge hole is fixedly formed in the bottom end of the mounting box, on one side of the rotating rod, and a sealing plate is hinged to the discharge hole. This kind of novel high-efficient blowpipe muffler is convenient for filter in advance the impurity that enters into in the muffler, avoids entering into the too much influence noise cancelling effect of impurity in the muffler.

Description

Novel high-efficient blowpipe muffler

Technical Field

The utility model relates to the technical field of boiler blowpipes, in particular to a novel efficient blowpipe silencer.

Background

The boiler blow pipe is an operation method for carrying out steam purging on a steam pipeline to achieve the purpose of cleanness and no pollution, and steam purging on a superheater, a reheater and a pipeline system is required before the newly-built power station boiler is put into operation, so that any impurities (abrasive dust, metal cutting substances, welding slag, rolling scale and the like) generated during manufacturing and installation are removed. Impurity in the pipeline can enter into the muffler along with steam when current blowpipe muffler is used, though can filter impurity in the muffler, the amortization effect that can influence the muffler is got into to too much impurity. Therefore, the novel efficient blow pipe silencer is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a novel efficient blowpipe silencer, which comprises a silencer body, wherein a mounting box is fixedly sleeved on a connecting pipe of the silencer body, an air inlet pipe is fixedly inserted in one side, away from the silencer body, of the mounting box, mounting blocks are symmetrically and fixedly arranged on two sides of one end, located in the silencer body, of the mounting box, a filter plate is movably inserted in the two mounting blocks, the top of the filter plate movably extends out of the mounting box and is fixedly provided with a connecting plate, a connecting mechanism is fixedly arranged between the connecting plate and the mounting box, a rotating rod is rotatably arranged in one end, away from the filter plate, of the mounting box, cleaning brushes are symmetrically and fixedly arranged on the rotating rod, brush ends of the cleaning brushes are tightly attached to the filter plate, a discharge hole is fixedly formed in the bottom end of the mounting box on one side of the rotating rod, and a sealing plate is hinged to the discharge hole.

As a preferred technical scheme of the utility model, the connecting mechanism comprises insertion blocks symmetrically and fixedly arranged at two ends of the connecting plate, a fixed block is fixedly arranged on the mounting box below the insertion block, a slot matched with the insertion block for use is fixedly arranged at the top of the fixed block, a movable cavity is fixedly arranged in the insertion block, movable plates are symmetrically and movably arranged at two ends of the movable cavity, a spring is fixedly arranged between the top ends of adjacent sides of the two movable plates, a pressing block is fixedly arranged at the top end of one side of the movable plate far away from the spring, the pressing block is movably inserted on the mounting box, a fixed rod is fixedly arranged on the movable plate below the pressing block, the fixed rod is movably inserted on the mounting box, and a fixed hole matched with the fixed rod for use is fixedly arranged on the slot.

In a preferred embodiment of the present invention, the pressing block has an anti-slip pattern fixed to an end thereof located outside the mounting box.

As a preferable technical scheme of the utility model, the inner side of the bottom of the mounting box between the filter plate and the air inlet pipe is inclined towards one side of the discharge port.

As a preferable technical scheme of the utility model, the bottom of the connecting plate is fixedly provided with a sealing gasket.

As a preferred technical scheme of the present invention, the top and the bottom of the moving plate are symmetrically and fixedly provided with a clamping block, and the movable cavity is fixedly provided with a clamping groove used in cooperation with the clamping block.

The utility model has the beneficial effects that:

1. according to the novel efficient blowing pipe silencer, steam entering the silencer can be filtered in advance through the filter plate, so that the influence of excessive impurities entering the silencer on the silencing effect is avoided, and the cleaning brush blown by the steam blown into the mounting box rotates along with the rotating rod, so that the cleaning brush on the rotating rod cleans the impurities adhered to the filter plate, and the influence of filter plate blockage on filtering is avoided;

2. this kind of novel high-efficient blowpipe muffler carries out quick assembly disassembly through coupling mechanism between being convenient for connecting plate and the mounting box to be convenient for clear up and change the filter.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of the main structure of a new high-efficiency blowpipe muffler of the present invention;

FIG. 2 is a schematic view of a connection structure of a connection plate and a mounting box of the novel high-efficiency blowing pipe silencer;

FIG. 3 is a schematic view of the internal structure of the mounting box of the novel high-efficiency blowpipe muffler of the present invention;

fig. 4 is a schematic sectional view of an insert block of a novel high-efficiency blowpipe silencer according to the present invention.

In the figure: 1. a muffler body; 2. mounting a box; 3. an air inlet pipe; 4. mounting blocks; 5. a filter plate; 6. a connecting plate; 7. a connecting mechanism; 71. inserting a block; 72. a fixed block; 73. a slot; 74. a movable cavity; 75. moving the plate; 751. a clamping block; 752. a card slot; 76. a spring; 77. a pressing block; 78. fixing the rod; 79. a fixing hole; 8. rotating the rod; 9. cleaning a brush; 10. a discharge outlet; 11. and (7) sealing the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-4, the novel high-efficiency blowpipe muffler comprises a muffler body 1, a mounting box 2 is fixedly sleeved on a connecting pipe of the muffler body 1, an air inlet pipe 3 is fixedly inserted at one side of the mounting box 2 far away from the muffler body 1, mounting blocks 4 are symmetrically and fixedly arranged at two sides of the mounting box 2 in one end of the muffler body 1, a filter plate 5 is movably inserted on the two mounting blocks 4, a connecting plate 6 is fixedly arranged on the top of the filter plate 5 and movably extends out of the mounting box 2, a connecting mechanism 7 is fixedly arranged between the connecting plate 6 and the mounting box 2, a rotating rod 8 is rotatably arranged at one end of the mounting box 2 far away from the filter plate 5, cleaning brushes 9 are symmetrically and fixedly arranged on the rotating rod 8, the brush ends of the cleaning brushes 9 are tightly attached to the filter plate 5, a discharge hole 10 is fixedly arranged at the bottom end of the mounting box 2 at one side of the rotating rod 8, a sealing plate 11 is hinged on the discharge hole 10, steam after sweeping firstly enters into mounting box 2 from intake pipe 3 in, can filter steam through filter 5, steam after filtering carries out the amortization in passing through 5 muffler bodies of filter 1, thereby reducible impurity that enters into muffler body 1, and blow in the clearance brush 9 that steam in the mounting box 2 blown and rotate along with dwang 8, thereby make dwang 8 drive clearance brush 9 and rotate the impurity of adhesion on filter 5 and sweep, avoid 5 blockking up influences the filtration of filter, impurity that can make the clearance get off through opening closing plate 11 passes through bin outlet 10 discharge mounting box 2, and carry out quick assembly disassembly between connecting plate 6 and the mounting box 2 through coupling mechanism 7 of being convenient for, thereby be convenient for carry out regular clearance and change to filter 5.

Wherein, the connecting mechanism 7 comprises inserting blocks 71 symmetrically and fixedly arranged at two ends of the connecting plate 6, a fixed block 72 is fixedly arranged on the mounting box 2 below the inserting block 71, a slot 73 matched with the inserting block 71 is fixedly arranged at the top of the fixed block 72, a movable cavity 74 is fixedly arranged in the inserting block 71, moving plates 75 are symmetrically and movably arranged at two ends of the movable cavity 74, a spring 76 is fixedly arranged between the top ends of adjacent sides of the two moving plates 75, a pressing block 77 is fixedly arranged at the top end of one side of the moving plate 75 far away from the spring 76, the pressing block 77 is movably inserted on the mounting box 2, a fixed rod 78 is fixedly arranged on the moving plate 75 below the pressing block 77, the fixed rod 78 is movably inserted on the mounting box 2, a fixed hole 79 matched with the fixed rod 78 is fixedly arranged on the slot 73, the pressing block 77 drives the moving plate 75 to press the spring 76 to move together, the moving plate 75 drives the fixed rod 78 to be drawn out from the fixed hole 79, therefore, the insertion block 71 can be taken out from the insertion groove 73, and the connection plate 6 can be conveniently moved.

Wherein, the fixed anti-skidding line that is equipped with of one end that is located the mounting box 2 outside according to briquetting 77 is convenient for press according to briquetting 77 through anti-skidding line.

Wherein, the interior side direction bin outlet 10 one side slope of 2 bottoms of mounting box between filter 5 and the intake pipe 3, the impurity of being convenient for clear up down through 2 bottoms of mounting box of slope is discharged from bin outlet 10.

Wherein, the bottom of connecting plate 6 is fixed to be equipped with sealed the pad, increases the connection compactness between connecting plate 6 and the mounting box 2 through sealed the pad.

The top and the bottom of the moving plate 75 are symmetrically and fixedly provided with a clamping block 751, the movable cavity 74 is fixedly provided with a clamping groove 752 matched with the clamping block 751 for use, and the moving plate 75 can move in the clamping groove 752 in a limiting manner through the clamping block 751, so that the moving plate 75 can move in the movable cavity 74 in a limiting manner.

The working principle is as follows: the novel high-efficiency blowpipe silencer has the advantages that steam after sweeping firstly enters the mounting box 2 from the air inlet pipe 3, the steam can be filtered through the filter plate 5, the filtered steam is silenced through the filter plate 5 in the silencer body 1, impurities entering the silencer body 1 can be reduced, the cleaning brush 9 blown by the steam blown into the mounting box 2 rotates along with the rotary rod 8, the rotary rod 8 drives the cleaning brush 9 to rotate to clean the impurities adhered to the filter plate 5, the filter plate 5 is prevented from being blocked to influence filtering, the cleaned impurities can be discharged out of the mounting box 2 through the discharge port 10 by opening the sealing plate 11, the movable plate 75 is driven by the pressing block 77 to push the springs 76 to move close to each other, the movable plate 75 drives the fixed rod 78 to be drawn out from the fixed hole 79, so that the insert block 71 can be taken out from the slot 73, be convenient for carry out quick assembly disassembly between connecting plate 6 and the mounting box 2, conveniently carry out regular clearance and change to filter 5. The novel efficient blowpipe silencer is simple and reasonable in structure, novel in design, high in practical value and worthy of wide popularization.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel high-efficiency blowpipe silencer comprises a silencer body (1) and is characterized in that a mounting box (2) is fixedly sleeved on a connecting pipe of the silencer body (1), an air inlet pipe (3) is fixedly inserted in one side, far away from the silencer body (1), of the mounting box (2), mounting blocks (4) are symmetrically and fixedly arranged on two sides of one end, located in the silencer body (1), of the mounting box (2), a filter plate (5) is movably inserted in the two mounting blocks (4), a connecting plate (6) is fixedly arranged on the top of the filter plate (5) and movably extends out of the mounting box (2), a connecting mechanism (7) is fixedly arranged between the connecting plate (6) and the mounting box (2), a rotating rod (8) is rotatably arranged in one end, far away from the filter plate (5), of the mounting box (2), a cleaning brush (9) is symmetrically and fixedly arranged on the rotating rod (8), and the brush hair end of clearance brush (9) closely laminates with filter (5), mounting box (2) bottom mounting of dwang (8) one side is equipped with bin outlet (10), articulated closing plate (11) that are equipped with on bin outlet (10).

2. The novel high-efficiency blowpipe silencer according to claim 1, characterized in that the connecting mechanism (7) comprises insertion blocks (71) symmetrically and fixedly arranged at both ends of the connecting plate (6), fixed blocks (72) are fixedly arranged on the mounting box (2) below the insertion blocks (71), slots (73) used in cooperation with the insertion blocks (71) are fixedly arranged at the top of the fixed blocks (72), a movable cavity (74) is fixedly arranged in the insertion blocks (71), movable plates (75) are symmetrically and movably arranged at both ends of the movable cavity (74), a spring (76) is fixedly arranged between the top ends of the adjacent sides of the two movable plates (75), a pressing block (77) is fixedly arranged at the top end of one side of the movable plate (75) far away from the spring (76), the pressing block (77) is movably inserted in the mounting box (2), a fixing rod (78) is fixedly arranged on the movable plate (75) below the pressing block (77), and the fixing rod (78) is movably inserted into the mounting box (2), and a fixing hole (79) matched with the fixing rod (78) for use is fixedly arranged on the slot (73).

3. The novel efficient blow pipe silencer according to claim 2, characterized in that an anti-slip pattern is fixedly arranged at one end of the pressing block (77) located outside the mounting box (2).

4. A new type of high efficiency blowpipe silencer according to claim 1, characterized in that the bottom inside of the mounting box (2) between the filter plate (5) and the inlet pipe (3) is inclined to the side of the discharge opening (10).

5. A new high efficiency blowpipe silencer according to claim 1 characterized in that the bottom of said connection plate (6) is fixedly provided with a gasket.

6. The novel high-efficiency blowpipe silencer according to claim 2, wherein said movable plate (75) is symmetrically fixed with latches (751) at the top and bottom, and said movable chamber (74) is fixed with a latch groove (752) cooperating with the latches (751).