CN205684440U

CN205684440U - Adjustable pneumatic wiper

Info

Publication number: CN205684440U
Application number: CN201620439213.9U
Authority: CN
Inventors: 周立红
Original assignee: Changzhou Hong Kong And China Gas Co Ltd
Current assignee: Changzhou Hong Kong And China Gas Co Ltd
Priority date: 2016-05-16
Filing date: 2016-05-16
Publication date: 2016-11-16
Anticipated expiration: 2026-05-16

Abstract

The utility model discloses the adjustable pneumatic wiper of a kind of pipe flushing cleaning, first group of sealing ring including connecting rod and being installed in successively on connecting rod, second group of sealing ring, brush and the 3rd group of sealing ring, on described connecting rod and be positioned at before first group of sealing ring equipped with guide head, described brush includes brush body and brush filament, one end of brush filament is fixed on brush body, the other end is protruding along brush body, and described brush filament is along brush body circle distribution.Not damaging inner-walls of duct during utility model works, cleaning effect is good.

Description

Adjustable pneumatic wiper

Technical field

This utility model relates to a kind of utilizing the pipe flushing cleaning plant that gas is power.

Background technology

Modern society, industry develops rapidly, and town and country gas pipeline, chemical pipeline and other steel conduits increase sharply, and manages after installation Middle legacy and operation postprecipitation thing of going into operation must clean out.Conventional various cleaning descalers, sealing system is poor, should not be with Gas be power pipeline in walk, alloy cutter is easily damaged the pipeline wall thickness such as plastics line with rubber simultaneously.Pipe flushing is clear now Reason uses ball to rinse mostly, and cleaning effect is poor.

Summary of the invention

The purpose of this utility model is when providing a kind of work not damage inner-walls of duct, the adjustable gas that cleaning effect is good Dynamic wiper.

The technical scheme realizing this utility model purpose is: a kind of adjustable pneumatic wiper, including connecting rod and fills successively First group of sealing ring being connected on connecting rod, second group of sealing ring, brush and the 3rd group of sealing ring, on described connecting rod and be positioned at first Equipped with guide head before group sealing ring, described brush includes brush body and brush filament, and one end of brush filament is fixed on brush body, separately One end is protruding along brush body, and described brush filament is along brush body circle distribution.

Described brush body include two brush lids and at least one equal platen, described equal platen be contained in two brush lids it Between, brush lid and equal platen connect by fastening bolt is fixing, and described brush filament is installed between brush lid and equal platen or one All between platen and another equal platen.

Described equal platen has 3, and described brush lid and equal platen are respectively provided with centre bore and several fixing holes, connecting rod Passing from the centre bore of brush lid and equal platen, described fastening bolt passes from corresponding fixing hole.

Fixing hole on described brush lid and equal platen is 8 ~ 24 and is uniformly distributed along the circumference.

Described brush filament is for moulding silk, copper wire or steel wire.

Described guide head is made up of the abrasive rubber sealing ring of multiple tracks different-diameter from small to large.

Described first group of sealing ring, second group of sealing ring and the 3rd group of sealing ring are by the rubber seal of multiple tracks different-diameter Circle composition.

Between described guide head and first group of sealing ring, between described first group of sealing ring and second group of sealing ring and institute State second group to be separated by by corresponding pressing plate and sleeve pipe between sealing ring with brush, between described brush and the 3rd group of sealing ring by The shaft shoulder on corresponding pressing plate and connecting rod is separated by.

The shaft shoulder on described connecting rod is the polygon shaft shoulder.

The nose threads of described connecting rod connects housing screw, and the rear portion of connecting rod is screwed with nut.

After using said structure, this utility model utilizes gas to walk for power, for the easy leakage characteristics of gas, arranges Corresponding sealing structure, it is ensured that this utility model is walked under nominal pressure and flow the most smoothly.Pushing away at air-flow Under Dong, legacy and impurity in newly installed pipeline can be cleaned out, and for the pipeline running postprecipitation fouling of going into operation, utilize Brush brush filament wash away cleaning, it is ensured that do not damage inner-walls of duct.In pipeline cleaning, can suitably adjust brush filament and be inwardly indented Or outwardly directed size, to adapt to the different situations of the fouling gauge of pipe to be treated.This utility model is most suitably used Cleaning in the plastic pipeline of combustion gas, epoxy pipeline, rubber lined pipe etc., it is possible to utilize air pressure or hydraulic pressure clear to other types pipeline Reason.

Accompanying drawing explanation

This utility model is described in further detail by the embodiment be given below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of adjustable pneumatic wiper of the present utility model；

Fig. 2 is the Fig. 1 sectional view along line A-A；

Fig. 3 is the structural representation of the connecting rod in figure l；

Fig. 4 is the top view of Fig. 3；

Fig. 5 is the Fig. 1 profile along line B-B；

Fig. 6 is the structure sectional view of the brush in Fig. 2；

Fig. 7 is the Fig. 1 sectional view along line C-C.

Detailed description of the invention

As shown in Fig. 1,2,3,4,5,6,7, adjustable pneumatic wiper of the present utility model, including connecting rod 7 and fill successively 4, second group of sealing ring 5 of the first group of sealing ring being connected on connecting rod 7, brush 6 and the 3rd group of sealing ring 8, on described connecting rod 7 and position Equipped with guide head 2 before first group of sealing ring 4, described brush 6 includes brush body 6-1 and brush filament 6-2, the one of brush filament 6-2 End is fixed on brush body 6-1, and the other end is protruding along brush body 6-1, and described brush filament 6-2 is along brush body 6-1 circle distribution.

As shown in Fig. 2,5,6,7, described brush body 6-1 includes two brush lid 6-1-1 and at least one equal platen 6-1- 2, described equal platen 6-1-2 are contained between two brush lid 6-1-1, and brush lid 6-1-1 and equal platen 6-1-2 passes through fastening bolt 6-3 is fixing to be connected, described brush filament 6-2 be installed between brush lid 6-1-1 and all platen 6-1-2 or equal platen 6-1-2 with Between another equal platen 6-1-2.

As shown in Fig. 2,5,6,7, described equal platen 6-1-2 has 3, on described brush lid 6-1-1 and equal platen 6-1-2 Be respectively provided with centre bore 6-1-1-1,6-1-2-1 and several fixing holes 6-1-1-2,6-1-2-2, connecting rod 7 from brush lid 6-1-1 and Passing in all centre bore 6-1-1-1,6-1-2-1 of platen 6-1-2, described fastening bolt 6-3 is from corresponding fixing hole 6-1-1- 2,6-1-2-2 passes.

As shown in Fig. 5,6,7, fixing hole 6-1-1-2,6-1-2-2 on described brush lid 6-1-1 and equal platen 6-1-2 are equal It is 8 ~ 24 and is uniformly distributed along the circumference.

As shown in Fig. 2,6,7, described brush filament 6-2, and can be according in pipe to be treated for moulding silk, copper wire or steel wire etc. The difference of fouling hardness selects.

As shown in Figure 1, 2, described guide head 2 is made up of the abrasive rubber sealing ring of multiple tracks different-diameter from small to large.

As shown in Figure 1, 2,4, second group of sealing ring 5 of described first group of sealing ring and the 3rd group of sealing ring 8 are by multiple tracks not Form with the rubber seal of diameter.

As shown in Figure 1,2,3, 4, between described guide head 2 and first group of sealing ring 4, described first group of sealing ring 4 and It is separated by by corresponding pressing plate 10 and sleeve pipe 3 between two groups of sealing rings 5 and between described second group of sealing ring 5 and brush 6, institute State and be separated by by the shaft shoulder 7-1 on corresponding pressing plate 10 and connecting rod 7 between brush 6 with the 3rd group of sealing ring 5.

As shown in Figure 3,4, the shaft shoulder 7-1 on described connecting rod 7 is the tetragon shaft shoulder.

As shown in Figure 1, 2, the nose threads of described connecting rod 7 connects has housing screw 1, the rear portion of connecting rod 7 to be screwed with nut 9.

Claims

1. an adjustable pneumatic wiper, the first group of sealing ring (4) including connecting rod (7) and being installed in successively on connecting rod (7), Second group of sealing ring (5), brush (6) and the 3rd group of sealing ring (8), it is characterised in that:

A, described connecting rod (7) are upper and are positioned at before first group of sealing ring (4) equipped with guide head (2),

B, described brush (6) include brush body (6-1) and brush filament (6-2), and one end of brush filament (6-2) is fixed on brush body (6-1) On, the other end is protruding along brush body (6-1), and described brush filament (6-2) is along brush body (6-1) circle distribution.

Adjustable pneumatic wiper the most according to claim 1, it is characterised in that: described brush body (6-1) includes two Brush lid (6-1-1) and at least one equal platen (6-1-2), described equal platen (6-1-2) be contained in two brush lids (6-1-1) it Between, brush lid (6-1-1) and equal platen (6-1-2) connect by fastening bolt (6-3) is fixing, and described brush filament (6-2) is installed in Between brush lid (6-1-1) and equal platen (6-1-2) or between an equal platen (6-1-2) and another equal platen (6-1-2).

Adjustable pneumatic wiper the most according to claim 2, it is characterised in that: described equal platen (6-1-2) has 3 Individual, described brush lid (6-1-1) and equal platen (6-1-2) are respectively provided with centre bore (6-1-1-1,6-1-2-1) and several are solid Determine hole (6-1-1-2,6-1-2-2), connecting rod (7) from the centre bore of brush lid (6-1-1) and equal platen (6-1-2) (6-1-1-1, Passing in 6-1-2-1), described fastening bolt (6-3) passes from corresponding fixing hole (6-1-1-2,6-1-2-2).

Adjustable pneumatic wiper the most according to claim 3, it is characterised in that: described brush lid (6-1-1) and all pressing Fixing hole (6-1-1-2,6-1-2-2) on dish (6-1-2) is 8 ~ 24 and is uniformly distributed along the circumference.

Adjustable pneumatic wiper the most according to claim 1, it is characterised in that: described brush filament (6-2) is for moulding silk, copper wire Or steel wire.

Adjustable pneumatic wiper the most according to claim 1, it is characterised in that: described guide head (2) by multiple tracks from little Abrasive rubber sealing ring to big different-diameter forms.

Adjustable pneumatic wiper the most according to claim 1, it is characterised in that: described first group of sealing ring (4), second Group sealing ring (5) and the 3rd group of sealing ring (8) are by the rubber seal composition of multiple tracks different-diameter.

Adjustable pneumatic wiper the most according to claim 1, it is characterised in that: described guide head (2) is close with first group Between seal (4), between described first group of sealing ring (4) and second group of sealing ring (5) and described second group of sealing ring (5) with Be separated by by corresponding pressing plate (10) and sleeve pipe (3) between brush (6), between described brush (6) and the 3rd group of sealing ring (5) by The shaft shoulder (7-1) on corresponding pressing plate (10) and connecting rod (7) is separated by.

Adjustable pneumatic wiper the most according to claim 1, it is characterised in that: the shaft shoulder (7-1) on described connecting rod (7) For the polygon shaft shoulder.

Adjustable pneumatic wiper the most according to claim 1, it is characterised in that: the nose threads of described connecting rod (7) is even Being connected to housing screw (1), the rear portion of connecting rod (7) is screwed with nut (9).