Directional handheld boiler smoke tube ash removal gun

Abstract

The utility model relates to the technical field of boilers, and provides a directional handheld boiler smoke tube ash removal gun which comprises an ash removal gun body, a gun tube, a silicon rubber hose and a connecting plate fixedly installed at one end of the outer side wall of the silicon rubber hose. A plurality of L-shaped plates are fixedly mounted on one side of the connecting plate in sequence in a circular array; by rotating the silicone rubber hose towards one side, the L-shaped plate is clamped on the outer side of the connecting block, while the L-shaped plate is clamped on the outer side of the connecting block, the L-shaped plate extrudes the first limiting pin and the first spring to contract, and after the L-shaped plate is clamped on the outer side of the connecting block, the first spring drives the first limiting pin to reset; the first limiting pin is inserted into the first limiting hole for limiting and fixing, so that the purpose of lengthening the gun barrel is achieved, ash removal can be conveniently carried out on a long or deep smoke pipe, and the silicon rubber hose has high temperature resistance, so that the silicon rubber hose is prevented from being damaged by residual heat in the smoke pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler technical field, concretely relates to a directional handheld boiler flue dust cleaning gun. BACKGROUND

[0002] The handheld boiler flue dust cleaning gun is a tool specially designed for cleaning the accumulated dust in the boiler flue. It effectively removes the dust and residues in the flue through high-pressure gas injection or mechanical vibration, maintaining the efficient operation of the boiler.

[0003] The length of the gun barrel of the existing dust cleaning gun is usually fixed. For longer or deeper flues, it is inconvenient to clean the flue, resulting in limited length and affecting the dust cleaning effect. Therefore, a directional handheld boiler flue dust cleaning gun is proposed. SUMMARY

[0004] The utility model discloses a directional handheld boiler flue dust cleaning gun, which solves the problem of the length of the gun barrel of the existing dust cleaning gun being usually fixed in related technology, such as for longer or deeper flues, which is inconvenient for cleaning the flue, resulting in limited length and affecting the dust cleaning effect.

[0005] The technical scheme of the utility model is as follows: a directional handheld boiler flue dust cleaning gun, comprising: a dust cleaning gun, a gun barrel, and a silicone rubber hose;

[0006] A connecting plate is fixedly installed on one end of the outer side wall of the silicone rubber hose, one side of the connecting plate is provided with a sealing strip, and a plurality of L-shaped plates are fixedly installed in a circular array on one side of the connecting plate, and a first limiting hole is formed in one side of the plurality of L-shaped plates;

[0007] A plurality of connecting blocks are fixedly installed in a circular array on one end of the outer side wall of the gun barrel, a mounting groove is formed in one side of the plurality of connecting blocks, a first spring is fixedly installed on the inner wall of the mounting groove, and a first limiting pin is fixedly connected to one end of the first spring.

[0008] Preferably, the bottom of the dust cleaning gun is rotatably connected with two rotating rods, and the bottom end of the two rotating rods is hingedly connected with a hollow plate.

[0009] Preferably, a plurality of second limiting holes are formed in the hollow plate from top to bottom on one side, and a supporting plate is slidably connected inside the hollow plate.

[0010] Preferably, a groove is formed in the top end of the outer side wall of the supporting plate, and a second spring is fixedly installed on the inner wall of the groove.

[0011] Preferably, a second limiting pin is fixedly connected to one end of the second spring, and the second limiting pin is inserted into one of the plurality of second limiting holes.

[0012] Preferably, one side of the soot cleaning gun is fixedly provided with a handle, and an outer wall of the handle is sleeved with an anti-skid sleeve.

[0013] The working principle and advantages of the utility model are as follows:

[0014] When the soot is cleaned from the long or deep flue, the end face of the silicon rubber hose is attached to the end face of the gun barrel, the sealing strip is in contact with the end face of the gun barrel, the gap between the silicon rubber hose and the gun barrel is sealed, the L-shaped plate is clamped on the outer side of the connecting block by rotating the silicon rubber hose to one side, the L-shaped plate extrudes the first limiting pin while being clamped on the outer side of the connecting block, the first spring is contracted, the first limiting pin is reset by the first spring after the L-shaped plate is clamped on the outer side of the connecting block, the first limiting pin is inserted into the first limiting hole for limiting and fixing, and the length of the gun barrel is lengthened, so that the soot is cleaned from the long or deep flue, the soot cleaning effect is improved, the silicon rubber hose is not damaged due to the residual temperature in the flue because the silicon rubber hose has the high-temperature resistance, and the silicon rubber hose is flexible and is used for cleaning the curved flue. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained in further detail in combination with the drawings and specific embodiments.

[0016] Figure 1 The utility model provides an overall three-dimensional structure schematic diagram;

[0017] Figure 2 The utility model provides Figure 1 An enlarged three-dimensional structure schematic diagram of A in the utility model;

[0018] Figure 3 The utility model provides a hollow plate sectional three-dimensional structure schematic diagram;

[0019] Figure 4 The utility model provides a connecting block sectional three-dimensional structure schematic diagram;

[0020] In the drawing: 1, soot cleaning gun, 2, gun barrel, 3, silicon rubber hose, 4, connecting plate, 5, sealing strip, 6, L-shaped plate, 7, first limiting hole, 8, connecting block, 9, installation slot, 10, first spring, 11, first limiting pin, 12, rotating rod, 13, hollow plate, 14, second limiting hole, 15, support plate, 16, recess, 17, second spring, 18, second limiting pin, 19, handle, 20, anti-skid sleeve. SPECIFIC EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in combination with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor are involved in the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 4 A directional handheld boiler flue dust cleaning gun, comprising: a dust cleaning gun 1, a gun barrel 2 and a silica rubber hose 3;

[0023] A connecting plate 4 is fixedly installed at one end of the outer side wall of the silica rubber hose 3, one side of the connecting plate 4 is provided with a sealing strip 5, and a plurality of L-shaped plates 6 are fixedly installed at the one side of the connecting plate 4 in a circular array, and a first limiting hole 7 is formed in one side of the plurality of L-shaped plates 6.

[0024] A plurality of connecting blocks 8 are fixedly installed at one end of the outer side wall of the gun barrel 2 in a circular array, a mounting groove 9 is formed in one side of the plurality of connecting blocks 8, a first spring 10 is fixedly installed on the inner wall of the mounting groove 9, and one end of the first spring 10 is fixedly connected with a first limiting pin 11.

[0025] The technical solutions of the present utility model are as follows: when the flue is long or deep, the end surface of the silica rubber hose 3 is attached to the end surface of the gun barrel 2, the sealing strip 5 is in contact with the end surface of the gun barrel 2, the gap between the silica rubber hose 3 and the gun barrel 2 is sealed, the silica rubber hose 3 is rotated to one side, the L-shaped plate 6 is clamped on the outer side of the connecting block 8, the L-shaped plate 6 extrudes the first limiting pin 11, the first spring 10 is contracted, the first spring 10 drives the first limiting pin 11 to reset, the first limiting pin 11 is inserted into the first limiting hole 7 to be limited and fixed, and the length of the gun barrel 2 is lengthened, so that the flue can be cleaned conveniently, the cleaning effect is improved, the silica rubber hose 3 has the property of resisting high temperature, the residual temperature in the flue does not damage the silica rubber hose 3, and the silica rubber hose 3 is flexible and can clean the curved flue.

[0026] Further, the bottom of the dust cleaning gun 1 is rotatably connected with two rotating rods 12, the bottom ends of the two rotating rods 12 are hingedly connected with a hollow plate 13, a plurality of second limiting holes 14 are sequentially formed in one side of the hollow plate 13 from top to bottom, a supporting plate 15 is slidably connected in the hollow plate 13, a groove 16 is formed in the top end of the outer side wall of the supporting plate 15, a second spring 17 is fixedly installed on the inner wall of the groove 16, one end of the second spring 17 is fixedly connected with a second limiting pin 18, and the second limiting pin 18 is inserted into one of the plurality of second limiting holes 14.

[0027] Specifically, by pressing the second limit pin 18, the second spring 17 is contracted, the second limit pin 18 is separated from the second limit hole 14, and by pulling the support plate 15 downward, the support plate 15 is pulled out from the inside of the hollow plate 13, when the length of the pulled-out reaches the appropriate length, the second spring 17 drives the second limit pin 18 to reset, the second limit pin 18 is inserted into the second limit hole 14 for limiting and fixing, at this time, the support plate 15 can be used to support the soot blowing gun 1, effectively reducing the fatigue of the user, the position of the support plate 15 can be adjusted through the rotating rod 12, and the soot blowing gun 1 can be supported according to the required position.

[0028] Further, one side of the soot blowing gun 1 is fixedly provided with a handle 19, and the outer wall of the handle 19 is sleeved with an anti-skid sleeve 20.

[0029] Specifically, the handle 19 is convenient for the user to hold the soot blowing gun 1, and the anti-skid sleeve 20 on the handle 19 is used for anti-skid when holding the handle 19.

[0030] The utility model discloses a working principle: when the longer or deeper smoke pipe is cleaned, the end face of the silicon rubber hose 3 is attached to the gun barrel 2, the sealing strip 5 is contacted with the end face of the gun barrel 2, the gap between the silicon rubber hose 3 and the gun barrel 2 is sealed, the L-shaped plate 6 is clamped on the outside of the connecting block 8 by rotating the silicon rubber hose 3 to one side, the L-shaped plate 6 extrudes the first limit pin 11 when being clamped on the outside of the connecting block 8, the first spring 10 is contracted, the first limit pin 11 is reset by the first spring 10 after the L-shaped plate 6 is clamped on the outside of the connecting block 8, the first limit pin 11 is inserted into the inside of the first limit hole 7 for limiting and fixing, so that the length of the gun barrel 2 is lengthened, the soot blowing gun 1 is convenient for cleaning the longer or deeper smoke pipe, and the soot blowing effect is improved, the silicon rubber hose 3 has the performance of resisting high temperature, the silicon rubber hose 3 is prevented from being damaged by residual temperature in the smoke pipe, the silicon rubber hose 3 is convenient for cleaning the curved smoke pipe by flexible stretching, the second spring 17 is contracted by pressing the second limit pin 18, the second limit pin 18 is separated from the second limit hole 14, the support plate 15 is pulled out from the inside of the hollow plate 13 by pulling downward, the second spring 17 drives the second limit pin 18 to reset when the length of the pulled-out reaches the appropriate length, the second limit pin 18 is inserted into the second limit hole 14 for limiting and fixing, at this time, the support plate 15 can be used to support the soot blowing gun 1, effectively reducing the fatigue of the user, the position of the support plate 15 can be adjusted through the rotating rod 12, and the soot blowing gun 1 can be supported according to the required position.

[0031] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A directional hand-held boiler sootblower gun characterized by, Include: The soot gun (1) and the barrel (2) and the silicone rubber hose (3); The connecting plate (4) is fixedly installed on one end of the outer side wall of the silicone rubber hose (3), one side of the connecting plate (4) is provided with a sealing strip (5), a plurality of L-shaped plates (6) are fixedly installed on one side of the connecting plate (4) in a circular array, a plurality of first limiting holes (7) are formed on one side of the L-shaped plate (6); A plurality of connecting blocks (8) are fixedly installed on one end of the outer side wall of the barrel (2) in a circular array, a plurality of mounting grooves (9) are formed on one side of the connecting block (8), a first spring (10) is fixedly installed on the inner wall of the mounting groove (9), one end of the first spring (10) is fixedly connected with a first limiting pin (11).

2. A directional handheld boiler sootblower gun according to claim 1, characterized in that: The bottom of the soot gun (1) is rotatably connected with two rotating rods (12), and the bottom end of the rotating rod (12) is hingedly connected with a hollow plate (13).

3. A directional handheld boiler sootblower gun according to claim 2, characterized in that: A plurality of second limiting holes (14) are formed on one side of the hollow plate (13) from top to bottom, and a supporting plate (15) is slidably connected in the hollow plate (13).

4. A directional handheld boiler sootblower gun according to claim 3, characterized in that: The top end of the outer side wall of the supporting plate (15) is provided with a groove (16), and the inner wall of the groove (16) is fixedly installed with a second spring (17).

5. A directional handheld boiler sootblower gun according to claim 4, characterized in that: One end of the second spring (17) is fixedly connected with a second limiting pin (18), and the second limiting pin (18) is inserted with one of a plurality of second limiting holes (14).

6. A directional handheld boiler sootblower gun according to claim 1, characterized in that: One side of the soot gun (1) is fixedly installed with a handle (19), and the outer side wall of the handle (19) is sleeved with a non-slip sleeve (20).

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