CN116006995A - Ash removal device for boiler furnace - Google Patents

Abstract

The invention discloses a boiler furnace ash removal device, which belongs to the field of boiler maintenance equipment and comprises a supporting plate, a supporting rod, a flushing pipe, pipe back side brushes, water outlet pipe plug connectors and pipe front side brushes, wherein the upper surface of the supporting plate is symmetrically provided with front brush clamping seats.

Description

Ash removal device for boiler furnace

Technical Field

The invention relates to the field of boiler maintenance equipment, in particular to a boiler furnace ash removal device.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production.

The boiler furnace is the place that realizes the heat exchange, and furnace inside is provided with the water-cooling wall, and when fuel in furnace inside burning, the heating water-cooling wall, the water absorption heat energy in the water-cooling wall realizes the heat exchange, and the water-cooling wall is the pipeline that is circumference distribution, like a boiler water-cooling wall and boiler that patent number is CN214370352U, and its water-cooling wall is the unavoidable ashes that will produce of common boiler water-cooling wall of fuel burning, and some ashes can adhere to the water-cooling wall, and when the dust adhesion was thicker, very influence heat exchange efficiency, consequently need the inside water-cooling wall of regular maintenance furnace.

At present, the water-cooled wall is cleaned by manually entering the furnace through a manhole of a boiler, flushing and cleaning the water-cooled wall by using a broom and a high-pressure water gun, wherein the cleaning mode only can clean one side of a water-cooled wall pipeline, and the other side of the water-cooled wall pipeline is difficult to clean and is not comprehensive; before cleaning, the broom is required to scrape and clean dust on the surface of the pipeline, more dust can be generated during scraping, the sight of cleaning staff is affected, and the cleaning staff cannot scrape and rinse.

Disclosure of Invention

The invention aims to: aiming at the problems in the prior art, the invention aims to provide the ash removal device for the boiler furnace, wherein the distance between the tube front side brush and the tube back side brush is variable, the adjustment can be carried out according to the size of the water wall pipeline, the scraping and cleaning can be carried out on the water wall pipeline at the same time, and the cleaning efficiency is improved.

The technical scheme is as follows: the invention relates to a boiler furnace ash removal device, which comprises a supporting plate, supporting rods, flushing pipes, pipe back side brushes, a water outlet pipe plug-in connector and pipe front side brushes, wherein front brushing clamping seats are symmetrically arranged on the upper surface of the supporting plate, a rotating roller supporting seat is arranged between the two corresponding front brushing clamping seats on the upper surface of the supporting plate, a limiting rotating roller is arranged on the inner side of the rotating roller supporting seat, a rotating shaft penetrates through the space between the limiting rotating roller and the rotating roller supporting seat, and the limiting rotating roller and the rotating roller supporting seat are movably connected through the rotating shaft.

Further, the top end of the supporting rod penetrates through the center of the supporting plate, the supporting rod and the supporting plate are fixed through welding, and a handle is welded on one side of the bottom end of the supporting rod.

Further, the flushing pipe movably penetrates through the center of the supporting rod, a water supply pipe joint is arranged at the bottom end of the flushing pipe, and an anti-slip rubber sleeve is nested outside the bottom end of the flushing pipe.

Further, the pipe back side brush is nested to be installed on the top of the flushing pipe, and one side of the pipe back side brush is embedded with a big head screw, the pipe back side brush and the flushing pipe are limited and fixed through extrusion of the big head screw, and the big head screw and the pipe back side brush are connected through screw thread screwing.

Furthermore, the water outlet pipe plug connector is inserted and installed at the top end of the flushing pipe, and the water outlet pipe plug connector is connected with the flushing pipe through screw threads in a screwing mode.

Further, wing-shaped water outlet pipes are symmetrically arranged on the left side and the right side of the water outlet pipe plug connector, and water outlet holes are uniformly formed in one side of each wing-shaped water outlet pipe.

Furthermore, the front side brush of the tube is inserted and arranged at the inner side of the front brush card seat.

The beneficial effects are that: compared with the prior art, the invention has the advantages that:

(1) This scheme is provided with three brush, and wherein the pipe front side brushes two, and the pipe back side brushes one, and the pipe front side brush is pegged graft and is installed in the front and brush the cassette inside, and the pipe back side brush then nestification is installed on the flushing pipe top, and the flushing pipe activity is pegged graft inside the bracing piece, and consequently the distance between pipe front side brush and the pipe back side brush is changeable, can adjust according to water wall pipeline size, also can scrape the cleaning to the water wall pipeline simultaneously, improves cleaning efficiency.

(2) The washing pipe top of this scheme is pegged graft and is had outlet pipe bayonet joint, and outlet pipe bayonet joint both sides are provided with the wing section outlet pipe, and when the clean water wall pipeline of brush scraping, the wing section outlet pipe can spray the washing dust to brush and pipeline surface, avoids the raise dust.

(3) The front side brush and the back side brush of the tube are of detachable structures, and after the brush hair of the front side brush and the back side brush of the tube are aged and deformed, the brush hair can be timely detached and replaced, so that the practicability is stronger.

Drawings

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

FIG. 2 is a schematic perspective view of the front brush of the tube of the present invention after removal;

FIG. 3 is a schematic perspective view of a pallet according to the present invention;

FIG. 4 is a schematic view of a three-dimensional explosion structure of the invention in which the back side brush of the pipe is provided with a water outlet pipe plug connector;

FIG. 5 is a schematic perspective view of a water outlet pipe plug according to the present invention;

FIG. 6 is a schematic perspective view of a tube backside brush of the present invention;

FIG. 7 is a schematic perspective view of a front brush of the tube of the present invention;

fig. 8 is a schematic perspective view of a use mode of the present invention.

The reference numerals in the figures illustrate:

101. a supporting plate; 111. front card brushing seat; 112. a roller support seat; 113. limiting the rotating roller; 102. a support rod; 121. a handle; 103. a flushing pipe; 131. an anti-slip rubber sleeve; 132. a water supply pipe joint; 104. a tube back side brush; 141. a large head screw; 105. a water outlet pipe plug; 151. an airfoil-shaped water outlet pipe; 152. a water outlet hole; 106. the front side of the tube is brushed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-8, the ash removal device for boiler furnace of the invention comprises a supporting plate 101, a supporting rod 102, a flushing pipe 103, a pipe back side brush 104, a water outlet pipe plug-in connector 105 and a pipe front side brush 106, wherein the upper surface of the supporting plate 101 is symmetrically provided with a front brush clamping seat 111, a roller supporting seat 112 is arranged between the upper surface of the supporting plate 101 corresponding to the two front brush clamping seats 111, a limiting roller 113 is arranged at the inner side of the roller supporting seat 112, a rotating shaft penetrates between the limiting roller 113 and the roller supporting seat 112, the limiting roller 113 and the roller supporting seat 112 are movably connected through the rotating shaft, so that the limiting roller 113 is directly contacted with a water wall pipeline when the water wall pipeline is cleaned, and the limiting roller 113 rotates and is in rolling friction with the water wall pipeline during movement, thereby saving more labor.

Referring to fig. 1 to 4, the top end of the supporting rod 102 penetrates through the center of the supporting plate 101, the supporting rod 102 and the supporting plate 101 are fixed through welding, a handle 121 is welded on one side of the bottom end of the supporting rod 102, and thus the handle 121 convenient for holding the bottom end of the supporting rod 102 by a hand is arranged, and the whole is pushed to advance through the handle 121 to clean a water wall pipeline.

Referring to fig. 2, the flushing pipe 103 movably penetrates through the center of the supporting rod 102, a water supply pipe joint 132 is arranged at the bottom end of the flushing pipe 103, an anti-slip rubber sleeve 131 is nested outside the bottom end of the flushing pipe 103, and thus the extension length of the flushing pipe 103 can be adjusted, and the flushing pipe 103 can be controlled by holding the anti-slip rubber sleeve 131 by hands.

Referring to fig. 1, 2, 4 and 6, the tube back side brush 104 is installed on the top end of the flushing tube 103 in a nested manner, a big head screw 141 is embedded in one side of the tube back side brush 104, the tube back side brush 104 and the flushing tube 103 are fixed in a limited manner through extrusion of the big head screw 141, the big head screw 141 and the tube back side brush 104 are connected through screw threads in a screwed manner, and thus the tube back side brush 104 is convenient to install and detach.

Referring to fig. 1, 2, 4 and 5, the water outlet pipe plug 105 is inserted and mounted at the top end of the flushing pipe 103, and the water outlet pipe plug 105 and the flushing pipe 103 are connected through screw threads, so that the water outlet pipe plug 105 is convenient to mount, dismount and replace.

Referring to fig. 5, the wing-shaped water outlet pipes 151 are symmetrically arranged at the left and right sides of the water outlet pipe plug 105, and water outlet holes 152 are uniformly formed at one side of the wing-shaped water outlet pipes 151, so that water is conveniently discharged.

Referring to fig. 1, 2 and 7, the tube front side brush 106 is inserted and mounted inside the front card holder 111, and the tube front side brush 106 is easy to mount and dismount.

For more convenient use, a valve is arranged at the bottom end of the flushing pipe 103, so that the circulation of water is convenient to control.

When cleaning the water wall pipeline inside the boiler furnace: the method comprises the steps of firstly plugging a water supply pipe on the outer side of a water supply pipe joint 132, opening a manhole door of a boiler, enabling a cleaner to enter the boiler from the manhole, enabling the cleaner to pass through the manhole to the hand of the cleaner, enabling the cleaner to hold a handle 121 in one hand, holding an anti-slip rubber sleeve 131 in the other hand, rotating the anti-slip rubber sleeve 131 to enable a flushing pipe 103 to rotate along with the handle, enabling an airfoil water outlet pipe 151 to be parallel to a water wall pipeline, enabling the airfoil water outlet pipe 151 to pass through a gap of the water wall pipeline, rotating the flushing pipe 103 to enable the airfoil water outlet pipe 151 to be perpendicular to the water wall pipeline, enabling a pipe back side brush 104 to be located on the back side of the water wall pipeline, enabling a pipe front side brush 106 to be located on the front side of the water wall pipeline, lifting a supporting plate 101 upwards, enabling the pipe front side brush 106 and a limiting rotary roller 113 to be closely attached to the front side of the water wall pipeline, enabling water to flow out of the water supply pipe switch to be opened, enabling water to pass through the flushing pipe 103, the water outlet pipe plug 105 and the airfoil water outlet pipe 151 to finally flow out of a water outlet hole 152, enabling the airfoil water outlet pipe 151 to be perpendicular to the water wall pipeline, and enabling the airfoil water outlet pipe 151 to be pushed back side brush 104 to be at the same time, and at the same time, enabling a supporting rod to be pushed back side brush 104 to be located on the back side of the water wall brush to be located on the back side of the water wall pipeline to be clean when the cleaning surface of the dust is placed on the front side of the water brush, and the cleaning brush is placed on the front side of the cleaning pipe.

Claims (7)

1. The utility model provides a boiler furnace ash removal device, includes layer board (101), bracing piece (102), wash pipe (103), pipe back side brush (104), outlet pipe bayonet joint (105) and pipe front side brush (106), its characterized in that: the upper surface symmetry of layer board (101) is provided with preceding card holder (111) of punching a card, and the upper surface of layer board (101) corresponds two be provided with between preceding card holder (111) and change roller supporting seat (112), it changes roller (113) to change the inboard of roller supporting seat (112), it changes roller (113) to be spacing, it has the pivot to run through between roller (113) and roller supporting seat (112), and just changes roller (113) and changes roller supporting seat (112) through pivot swing joint.

2. The ash removal device for a boiler furnace according to claim 1, wherein: the top end of the supporting rod (102) penetrates through the center of the supporting plate (101), the supporting rod (102) and the supporting plate (101) are fixed through welding, and a handle (121) is welded on one side of the bottom end of the supporting rod (102).

3. The ash removal device for a boiler furnace according to claim 1, wherein: the flushing pipe (103) movably penetrates through the center of the supporting rod (102), a water supply pipe joint (132) is arranged at the bottom end of the flushing pipe (103), and an anti-slip rubber sleeve (131) is nested outside the bottom end of the flushing pipe (103).

4. The ash removal device for a boiler furnace according to claim 1, wherein: the pipe back side brush (104) is nested to be installed on the top of the flushing pipe (103), and one side of the pipe back side brush (104) is embedded with a big head screw (141), the pipe back side brush (104) and the flushing pipe (103) are extruded and limited and fixed through the big head screw (141), and the big head screw (141) and the pipe back side brush (104) are connected through threaded screwing.

5. The ash removal device for a boiler furnace according to claim 1, wherein: the water outlet pipe plug connector (105) is inserted and installed at the top end of the flushing pipe (103), and the water outlet pipe plug connector (105) is connected with the flushing pipe (103) through screw threads in a screwed mode.

6. The ash removal device for a boiler furnace according to claim 1, wherein: the left side and the right side of the water outlet pipe plug connector (105) are symmetrically provided with wing-shaped water outlet pipes (151), and water outlet holes (152) are uniformly formed in one side of each wing-shaped water outlet pipe (151).

7. The ash removal device for a boiler furnace according to claim 1, wherein: the front side brush (106) of the tube is inserted and arranged at the inner side of the front brush clamping seat (111).

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