CN205518843U

CN205518843U - Warm incrustation scale clearing device of threading a pipe

Info

Publication number: CN205518843U
Application number: CN201620351523.5U
Authority: CN
Inventors: 叶林军
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-22
Filing date: 2016-04-22
Publication date: 2016-08-31
Anticipated expiration: 2026-04-22

Abstract

The utility model discloses a warm incrustation scale clearing device of threading a pipe, include gasbag down, go up the gasbag, the apparatus further comprises a rotating shaft, the scale removal brush, the water service pipe, motor and pump, go up gasbag and gasbag down all through the trachea with fill air pump connected, the lower extreme of pivot passes through rolling bearing and lower gasbag rotatable coupling, upward be provided with the through -hole on the gasbag, the torque output axle fixed connection of through -hole and motor is passed to the upper end of pivot, and through sealed bearing and through -hole sealing connection, a plurality of scale removal brushes and pivot fixed connection, and lie in between lower gasbag and the last gasbag, the exit end of water service pipe lies in between gasbag and the lower gasbag. The utility model relates to a warm incrustation scale clearing device of threading a pipe chooses and sealed warm one section region of threading a pipe through last gasbag and lower gasbag, through the water service pipe to its add water clear water and detergent to driving the pivot through the motor and rotating with the scale removal brush, make its warm in to sealing region thread a pipe and carry out the scale removal and operate, the scale removal is efficient, and is effectual.

Description

A kind of heating and ventilating pipeline incrustation scale removes device

Technical field

This utility model relates to a kind of cleaning device, particularly relates to a kind of heating and ventilating pipeline incrustation scale and removes device.

Background technology

After heating and ventilating pipeline uses certain time, wherein may assemble more on the inwall of heating and ventilating pipeline Incrustation scale, incrustation scale heat conductivity is very poor, and heating surface heat transfer situation can be caused to deteriorate, owing to expanding with heat and contract with cold with stress not All, increase the danger that heating and ventilating pipeline explosion is even exploded greatly, when incrustation scale is cementing, the most usually can adhere to Plurality of heavy metal ion, if carrying water with it, having heavy metal ion and being too much dissolved in the risk of water.Therefore, The harm of incrustation scale is apparent from.The scale removal mode of present stage is all directly to add scale removal in heating and ventilating pipeline Agent, the scale removal time is longer, and scale removal effect is poor.

Utility model content

The purpose of this utility model is that provides a kind of heating and ventilating pipeline incrustation scale to remove to solve the problems referred to above Device.

This utility model is achieved through the following technical solutions above-mentioned purpose:

A kind of heating and ventilating pipeline incrustation scale removes device, including lower gasbag, upper gasbag, rotating shaft, scale removing brush, water flowing Pipe, motor and inflator pump, described upper gasbag is all connected with described inflator pump by trachea with described lower gasbag, The lower end of described rotating shaft is rotatably connected with described lower gasbag by rolling bearing, and described upper gasbag is provided with Through hole, the upper end of described rotating shaft is connected through described through hole is fixing with the torque output shaft of described motor, and logical Crossing sealing bearing to be tightly connected with described through hole, multiple described scale removing brushs are fixing with described rotating shaft to be connected, and position Between described lower gasbag and described upper gasbag, the port of export of described water service pipe is positioned at described upper gasbag and described Between lower gasbag.

Specifically, described scale removing brush includes slide bar, sliding sleeve and bristle, the inner and described rotating shaft of described slide bar Fixing connect, the cavity end of described sliding sleeve be sleeved on described slide bar outer end and can be along described sliding bar, institute State bristle and be fixedly installed on the outer end of described sliding sleeve.

Specifically, multiple described scale removing brushs are all vertical with the axis of described rotating shaft.

Specifically, retainer ring, described retainer ring and institute it are provided with between described rolling bearing and described lower gasbag Stating the fixing connection of upper surface of lower gasbag, described rolling bearing is fixedly installed in described retainer ring, described close Fixing cylinder, the lateral surface of described fixing cylinder and the inner side of described through hole it is provided with between envelope bearing and described through hole Face seal connects, and the lateral surface of described sealing bearing is tightly connected with the medial surface of described fixing cylinder.

Further, described removing device also includes that fixed support, described fixed support include support bar and slip Bearing, described support bar is arranged along the radius of described heating and ventilating pipeline, the outer end of described support bar and described HVAC The inwall of pipeline is connected against inner all the fixing with described sliding bearing of, described support bar, described sliding axle Bearing sleeve is contained in described rotating shaft, and can slide up and down along described rotating shaft.

Further, described removing device also includes that extension rod, described extension rod are arranged on described rotating shaft and institute Stating between the torque output shaft of motor, the lower end of described extension rod is by the upper end of fixing device with described rotating shaft Fixing connection.

The beneficial effects of the utility model are:

This utility model one heating and ventilating pipeline incrustation scale is removed device and is chosen and seal warm by upper gasbag and lower gasbag The one section of region threaded a pipe, by water service pipe to its add water clear water and scale remover, and by driven by motor rotating shaft Rotating with scale removing brush so that it is the heating and ventilating pipeline in sealing area carries out scaling operation, scale removal efficiency is high, effect The best.

Accompanying drawing explanation

Fig. 1 is the structural representation that a kind of heating and ventilating pipeline incrustation scale described in the utility model removes device.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings:

As it is shown in figure 1, this utility model one heating and ventilating pipeline incrustation scale removes device, including lower gasbag 2, upper gas Capsule 3, rotating shaft 9, scale removing brush, water service pipe 16, fixed support, extension rod 10, motor and inflator pump, on Air bag 3 is all connected with inflator pump by trachea 15 with lower gasbag 2, and rolling bearing 5 is passed through in the lower end of rotating shaft 9 Being rotatably connected with lower gasbag 2, upper gasbag 3 is provided with through hole, the upper end of rotating shaft 9 is through through hole and electricity The torque output shaft of machine is fixing to be connected, and is tightly connected with through hole by sealing bearing 6, multiple scale removing brushs and Rotating shaft 9 is fixing to be connected, and between lower gasbag 2 and upper gasbag 3, the port of export of water service pipe 16 is positioned at Between air bag 3 and lower gasbag 2, between rolling bearing 5 and lower gasbag 2, it is provided with retainer ring 4, retainer ring 4 Fixing with the upper surface of lower gasbag 2 and be connected, rolling bearing 5 is fixedly installed in retainer ring 4, seals bearing 6 And being provided with fixing cylinder between through hole, the fixing lateral surface of cylinder is tightly connected with the medial surface of through hole, seal shaft Holding the lateral surface of 6 to be tightly connected with the medial surface of fixing cylinder, fixed support includes support bar 7 and sliding bearing 8, Support bar 7 is arranged along the radius of heating and ventilating pipeline 1, the inwall of the outer end of support bar 7 and heating and ventilating pipeline 1 against, The inner all fixing with sliding bearing 8 of support bar 7 is connected, and sliding bearing 8 is sleeved in rotating shaft 9, and can Sliding up and down along rotating shaft 9, extension rod 10 is arranged between rotating shaft 9 and the torque output shaft of motor, extension rod The lower end of 10 is connected by fixing device 11 is fixing with the upper end of rotating shaft 9.

Scale removing brush includes slide bar 12, sliding sleeve 13 and bristle 14, and the inner of slide bar 12 is fixing with rotating shaft 9 to be connected, The cavity end of sliding sleeve 13 is sleeved on the outer end of slide bar 12 and can slide along slide bar 12, and bristle 14 is fixedly installed In the outer end of sliding sleeve 13, multiple scale removing brushs are all vertical with the axis of rotating shaft 9.

The operation principle that this utility model a kind of heating and ventilating pipeline incrustation scale removes device is as follows:

When needs carry out scale removal to heating and ventilating pipeline 1, first upper gasbag 3 and lower gasbag 2 are inserted into HVAC pipe In road 1, then stop to fixed position, in upper gasbag 3 and lower gasbag 2, pour sky by inflator pump Gas, finally make the outer wall of upper gasbag 3 and lower gasbag 2 and the inwall of heating and ventilating pipeline 1 against, and present sealing State, is then filled with air and scale remover, finally by driven by motor by water service pipe 16 in sealing area Rotating shaft 9 rotates, and the inwall in heating and ventilating pipeline 1, by scale removing brush agitation clear water and scale remover, is entered by rotating shaft 9 Dirty removing processing of row；And because sliding sleeve 13 can slide along slide bar 12, therefore rotate in rotating shaft 9 During, make sliding sleeve 13 slide in and out under the influence of centrifugal force, finally make hairbrush and heating and ventilating pipeline 1 Contact internal walls, carries out secondary scale removal to heating and ventilating pipeline 1；

After scale removal completes, the air in upper gasbag 3 and lower gasbag 2 is discharged and can remove removing device.

If it addition, scale removal position compared with heating and ventilating pipeline 1 outlet farther out time, can be connected by extension rod 10 Rotating shaft 9 and motor.

The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, every new according to this practicality The technology deformation that the technical scheme of type is made, within each falling within protection domain of the present utility model.

Claims

1. a heating and ventilating pipeline incrustation scale removes device, it is characterised in that: include lower gasbag, upper gasbag, rotating shaft, Scale removing brush, water service pipe, motor and inflator pump, described upper gasbag and described lower gasbag all by trachea with described Inflator pump connect, the lower end of described rotating shaft is rotatably connected with described lower gasbag by rolling bearing, described on Being provided with through hole on air bag, the upper end of described rotating shaft is solid with the torque output shaft of described motor through described through hole Fixed connection, and be tightly connected with described through hole by sealing bearing, multiple described scale removing brushs are solid with described rotating shaft Fixed connection, and between described lower gasbag and described upper gasbag, the port of export of described water service pipe is positioned at described Between upper gasbag and described lower gasbag.

A kind of heating and ventilating pipeline incrustation scale the most according to claim 1 removes device, it is characterised in that: described Scale removing brush includes slide bar, sliding sleeve and bristle, and the inner and described rotating shaft of described slide bar is fixing to be connected, described cunning Set cavity end be sleeved on described slide bar outer end and can be along described sliding bar, described bristle is fixedly installed on The outer end of described sliding sleeve.

A kind of heating and ventilating pipeline incrustation scale the most according to claim 2 removes device, it is characterised in that: multiple Described scale removing brush is all vertical with the axis of described rotating shaft.

A kind of heating and ventilating pipeline incrustation scale the most according to claim 1 removes device, it is characterised in that: described The upper surface of retainer ring, described retainer ring and described lower gasbag it is provided with between rolling bearing and described lower gasbag Fixing connection, described rolling bearing is fixedly installed in described retainer ring, described sealing bearing and described through hole Between be provided with fixing cylinder, the lateral surface of described fixing cylinder is tightly connected with the medial surface of described through hole, described The medial surface of the lateral surface and described fixing cylinder that seal bearing is tightly connected.

A kind of heating and ventilating pipeline incrustation scale the most according to claim 1 removes device, it is characterised in that: also wrap Including fixed support, described fixed support includes support bar and sliding bearing, and described support bar is along described HVAC pipe The radius in road is arranged, the inwall of the outer end of described support bar and described heating and ventilating pipeline against, described support bar Inner all fixing with described sliding bearing is connected, and described sliding bearing is sleeved in described rotating shaft, and can be along institute State rotating shaft to slide up and down.

A kind of heating and ventilating pipeline incrustation scale the most according to claim 1 removes device, it is characterised in that: also wrap Including extension rod, described extension rod is arranged between the torque output shaft of described rotating shaft and described motor, described in prolong The lower end of stock is connected by fixing device is fixing with the upper end of described rotating shaft.