CN208269721U - A kind of Hand scarf tool for cogeneration heat convection pipe - Google Patents

Abstract

The utility model discloses a kind of Hand scarf tool for cogeneration heat convection pipe, and including the Luoyang Spade being made of spade and shovel head, shovel head includes that cylinder is shoveled in interior guiding shovel cylinder, shovel cylinder and the outer guiding being sequentially connected；Interior guiding shovel cylinder, the barrel for shoveling cylinder and guiding shovel cylinder outside are respectively equipped with baggermulde, shovel the baggermulde of cylinder along being axially in be horizontally disposed with, the baggermulde that the baggermulde width direction of interior guiding shovel cylinder shovels cylinder is tapered, and the outer baggermulde width for guiding shovel cylinder is also tapered towards the baggermulde for shoveling cylinder；Shovel head can horizontally be inserted in cogeneration heat convection pipe；This Luoyang Spade is protruded by the areole of cogeneration furnace wall, shovel head is horizontally covered on cogeneration heat convection pipe, is held spade, reciprocally push and pull shovel head, dust accumulation object, the hardened object of heat convection pipe can be removed by shovel cylinder；Cleaning work can carry out online, not influence cogeneration work, cleaning effect is good, and structure is simply easy to use.

Description

A kind of Hand scarf tool for cogeneration heat convection pipe

Technical field

It is specifically a kind of to be used for cogeneration heat convection the utility model relates to fume afterheat generating equipment technical field The Hand scarf tool of pipe.

Background technique

In glass manufacturing industry, it is more and more common that cogeneration is carried out using the flue gas of glass melter.Use convection current Heat exchanger tube takes heat from exhaust gases passes, and the mount of using heat pushing turbine drives engine with steam turbine.

It is taken in thermal process from exhaust gases passes, 2250~550 DEG C of operating ambient temperature, flue gas flows from bottom to up.At present Have the following problems: one, heat convection pipe lower surface can be deposited with flue dust, will affect and take thermal effect；Two, heat convection tube temperature degree compared with It is low, can make in flue gas condensed material accumulation to the cold on it surface and it is hardened, this, which also will affect, takes thermal effect, and is not easily cleaned.

Dust accumulation about heat convection pipe is cleared up, and has many methods, and such as electronic impulse cleaning, is changed high pressure gas impact Learn medicament wash away, mechanical chipping etc., generally there are be unable to the defects of Hand scarf, cleaning effect are poor, facility is complicated for these methods.

Utility model content

The purpose of this utility model is to provide a kind of Hand scarf tool for cogeneration heat convection pipe, the Lip rivers Sun shovel easily can carry out Hand scarf by the dust accumulation to cogeneration heat convection pipe, and cleaning effect is good, and structure is simple.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of Hand scarf tool for cogeneration heat convection pipe, including the Luoyang being made of spade and shovel head Shovel, the shovel head include that cylinder is shoveled in interior guiding shovel cylinder, shovel cylinder and the outer guiding being sequentially connected；The interior guiding shovel cylinder, shovel cylinder and The barrel of outer guiding shovel cylinder is respectively equipped with baggermulde, shovels the baggermulde of cylinder along axially in horizontally disposed, the baggermulde width of interior guiding shovel cylinder Baggermulde towards shovel cylinder is tapered, and the baggermulde width of outer guiding shovel cylinder is also tapered towards the baggermulde of shovel cylinder；The shovel head can be horizontal Ground is inserted in cogeneration heat convection pipe, and the baggermulde width for shoveling cylinder is less than the diameter of cogeneration heat convection pipe, is greater than waste heat The radius of power generation heat convection pipe.

The utility model has the beneficial effects that in use, Hand scarf tool is stretched by the areole of cogeneration furnace wall Enter, shovel head is horizontally covered on cogeneration heat convection pipe, wrap heat convection pipe, then hold spade, reciprocally Shovel head is pushed and pulled, dust accumulation object, the hardened object of heat convection pipe can be removed by shovel cylinder；Shovel head is rotated, reciprocally push-and-pull is shoveled again The cleaning of heat convection pipe 2260o can be completed in head；Cleaning work can carry out online, not influence cogeneration work, cleaning Effect is good, and structure is simply easy to use.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the A-A cutaway enlargement diagram of Fig. 1；

Fig. 4 is the B-B cutaway enlargement diagram of Fig. 1

Fig. 5 is the use schematic diagram of the utility model.

Specific embodiment

In conjunction with shown in Fig. 1~4, the utility model provides a kind of Hand scarf work for cogeneration heat convection pipe Tool, including the Luoyang Spade being made of spade 1 and shovel head 2, the shovel head 2 includes interior guiding shovel cylinder 21, the shovel cylinder 22 being sequentially connected Cylinder 23 is shoveled with outer guiding, interior guiding shovel cylinder 21, shovel cylinder 22 and outer guiding shovel cylinder 23 are integrated；Cylinder is shoveled in the interior guiding 21, the barrel for shoveling cylinder 22 and outer guiding shovel cylinder 23 is respectively equipped with baggermulde, shovels the baggermulde 22a of cylinder along axial in horizontally disposed, interior The baggermulde 22a of width towards the shovel cylinder of the baggermulde 21a of guiding shovel cylinder is tapered, the width also direction of the baggermulde 23a of outer guiding shovel cylinder The baggermulde 22a for shoveling cylinder is tapered.The shovel head 2 is preferably using with toughness, heat-resisting steel material.

As shown in connection with fig. 5, in use, shovel head 2 is protruded by the areole 6 of cogeneration furnace wall 5, horizontally by shovel head 2 It covers on cogeneration heat convection pipe 7, wraps heat convection pipe 7；The diameter of shovel cylinder 22 is changed slightly larger than cogeneration convection current The diameter of heat pipe, to improve cleaning effect；The baggermulde 22a width for shoveling cylinder should be less than the straight of cogeneration heat convection pipe Diameter, greater than the radius of cogeneration heat convection pipe, will not fall with guaranteeing 2 sets of shovel head after cogeneration heat convection pipe 7 It falls；Spade 1 is held, shovel head is reciprocally pushed and pulled, dust accumulation object, the hardened object of heat convection pipe can be removed by shovel cylinder 22；Rotation Shovel head reciprocally pushes and pulls shovel head again, and the cleaning of cogeneration heat convection pipe 360o can be completed.

The heel that the baggermulde 23a of outer guiding shovel cylinder tapered setting can facilitate shovel head to avoid heat convection pipe 7, to set Enter to play guide function；Similar, the setting that the baggermulde 21a of interior guiding shovel cylinder is tapered can facilitate shovel head to avoid heat convection pipe 7 heel plays guide function to pull-out；Cleaning work can carry out online, not influence cogeneration work, cleaning effect It is good, and structure is simply easy to use.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation；Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as The equivalent embodiment of equivalent variations.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model Technical spirit any simple modification, equivalent replacement, equivalence changes and modification made to the above embodiment are still fallen within practical In the range of the protection of new technique scheme.

Claims (1)

1. a kind of Hand scarf tool for cogeneration heat convection pipe, which is characterized in that including by spade and shovel head structure At Luoyang Spade, the shovel head include be sequentially connected interior guiding shovel cylinder, shovel cylinder and outer guiding shovel cylinder；The interior guiding shovel cylinder, Shovel cylinder and the outer barrel for guiding shovel cylinder are respectively equipped with baggermulde, and the baggermulde edge for shoveling cylinder is axial in being horizontally disposed with, and cylinder is shoveled in interior guiding The baggermulde of baggermulde width towards shovel cylinder is tapered, and the baggermulde width of outer guiding shovel cylinder is also tapered towards the baggermulde of shovel cylinder；The shovel head Cogeneration heat convection pipe can be horizontally inserted in, shovel cylinder baggermulde width be less than cogeneration heat convection pipe diameter, Greater than the radius of cogeneration heat convection pipe.