CN202411051U

CN202411051U - Pipeline cleaner

Info

Publication number: CN202411051U
Application number: CN2011204913504U
Authority: CN
Inventors: 张磊
Original assignee: ZHEJIANG BOFAN POWER EQUIPMENT CO Ltd
Current assignee: ZHEJIANG BOFINE POWER EQUIPMENT LIMITED BY SHARE LTD.
Priority date: 2011-12-01
Filing date: 2011-12-01
Publication date: 2012-09-05
Anticipated expiration: 2021-12-01

Abstract

The utility model discloses a pipeline cleaner which comprises a pipe cavity. An oil inlet, a drain outlet and an oil injection pipe are positioned on the pipe cavity, an oil injection nozzle is arranged on the oil injection pipe, an oil inlet connecting pipe is welded on a shell at the oil inlet, an oil inlet covering plate is arranged on the oil inlet connecting pipe, an oil injection pipe hole is arranged on the oil inlet covering plate, and the oil injection pipe penetrates through the oil injection pipe hole to be fixed with the oil inlet covering plate. A transverse section of an inlet end of the oil injection nozzle is circular, and a transverse section of the oil injection nozzle is gradually diminished from the inlet end or the rear of the inlet end until a transverse section at an outlet of the oil injection nozzle is in the shape of an oblong hole. The pipeline cleaner has the advantages that both the oil inlet covering plate and the oil injection pipe can be dismounted, the oil injection pipe is convenient to replace and maintain, detergent oil outputted at the outlet of the oil injection nozzle is high in flowing speed, and the pipe cleaner is high in washing intensity and washing efficiency, oil-saving, separately mountable in the pipe cavity and convenient to transport and discharge oil.

Description

A kind of tube cleaning arrangement

Technical field

The utility model relates to the cleaning device technical field, particularly a kind of tube cleaning arrangement that is used for lubricating system.

Background technology

Lubricating system is a closed circuit pipeline circulating system, and the system pipeline interval is equipped with a plurality of cleaning devices.System can bring impurity such as iron filings, metal dust and welding slag in the pipeline after installing or overhauling unavoidably.When system moved, impurity can cause wearing and tearing to equipment with lubrication oil circulation, influenced the stability of system's operation and the service life of equipment, so before operation, need clean system pipeline.

Existing tube cleaning arrangement, structure is as shown in Figure 1, comprises cast cavity 1; Symmetric position placed in the middle respectively has oil-in 2 and sewage draining exit 3 up and down on cast cavity housing; Be welded with spray bar 4 on oil-in 2 place's housings, be welded with sewage draining exit on sewage draining exit 3 place's housings and take over 17, sewage draining exit is taken on 17 and is stamped flange seal cover plate 6; Oily flow path direction inlet 12 welding of cast cavity left end and lubricating system pipeline 5, oily flow path direction outlet 13 welding of cast cavity right-hand member and lubricating system pipeline 5.Wash oil is cleaned from 1 pair of lubricating system pipeline 5 of spray bar 4 input pipe cavity of oil-in 2, and the sump oil after the cleaning carries out blowdown through the unlatching of the flange seal cover plate 6 at sewage draining exit 3 places.

In actual use, have following three aspect problems: 1) the spray bar structural representation of existing tube cleaning arrangement is as shown in Figure 2, is L type structure; Divide three parts; Be respectively the spray bar cleansing oil input port 7 that is welded on oil-in 2 place's housings, be positioned at the oil spout ozzle 9 and 90 ° of elbows 8 that are connected spray bar cleansing oil input port 7 and oil spout ozzle 9 of cast cavity, the whole piece spray bar is columnar structured; Three section diameters are identical, and oil spout ozzle 9 cross sectional representation are as shown in Figure 3.Because cleansing oil will be imported in spray bar cleansing oil input port; Bore should directly be complementary with cleaning oil pump delivery outlet and can not design too small; And oil spout ozzle place diameter equals spray bar cleansing oil input port diameter, thereby unhappy at the cleansing oil flow velocity of oil spout ozzle place output, shows as that the wash oil range is short, backwash rate is little; It is unclean to cause inwall to clean, and cleaning efficiency is low; 2) sump oil after the existing tube cleaning arrangement cleaning flows out from the flange seal cover plate, need dismantle flange seal cover board, inconvenient operation during oil extraction; 3) existing tube cleaning arrangement is an integrated unit, and the pipeline cavity is an integral body, and spray bar and pipeline cavity weld together, and cause spray bar to change, and the device transportation is inconvenient; 4) existing tube cleaning arrangement has only the flange seal cover plate at sewage draining exit place to open, and when system was overhauled, because flange seal cover plate bore is less, maintenance was inconvenient.

Summary of the invention

The utility model technical problem to be solved is: provide a kind of oil-in cover plate and spray bar all can dismantle, change spray bar and all make things convenient for maintenance, output cleansing oil flow velocity is fast in oil spout ozzle exit; Backwash rate is big; Flush efficiency is high, and fuel-efficient, the tubular cavity physical efficiency is installed separately; Convenient transportation, oil extraction is tube cleaning arrangement easily.

For solving the problems of the technologies described above, the technical scheme that the present invention adopted is:

A kind of tube cleaning arrangement comprises the cast cavity, is positioned at oil-in and sewage draining exit on the cast cavity; Spray bar; Spray bar is provided with the oil spout ozzle, is welded with oil-feed on the said oil-in place housing and takes over, and said oil-feed is taken over and is provided with the oil-in cover plate; Have the oil spout pore on the said oil-in cover plate, said spray bar passes this oil spout pore and fixes with the oil-in cover plate.

As preferably, the cross section of said oil spout ozzle entrance point is rounded, and the cross section that the cross section of oil spout ozzle begins to diminish gradually until oil spout ozzle exit from entrance point or entrance point rear portion is oval hole shape.

As preferably, said tubular cavity body structure is divided into two halves up and down, all is the semicircle arcuation.

As preferably, be welded with sewage draining exit on the sewage draining exit place housing of said cast cavity and take over, said sewage draining exit is equipped with lid on taking over, and said covering has mudhole, and the blowdown port lid is installed on the mudhole.

As preferably, said cast cavity and lubricating system pipeline welding.

The present invention's beneficial effect compared with prior art:

1) cross section of oil spout ozzle entrance point is rounded; The cross section that the cross section of oil spout ozzle begins to diminish gradually until oil spout ozzle exit from entrance point or entrance point rear portion is oval hole shape; This structure makes that the cleansing oil flow velocity of output is accelerated in oil spout ozzle exit; The wash oil range is long, backwash rate is big, and inwall cleans up, the cleaning efficiency height is fuel-efficient again;

2) be welded with sewage draining exit on the sewage draining exit place housing of tube cleaning arrangement and take over, sewage draining exit is equipped with lid on taking over, and covers and has mudhole; The blowdown port lid is installed on the mudhole; Sump oil after the cleaning flows out from mudhole, need not dismantle the lid that sewage draining exit is taken over, and oil extraction is convenient;

3) the duct chamber body structure of tube cleaning arrangement is divided into two halves up and down, all is the semicircle arcuation, device transportation and easy to assembly; Spray bar is designed to demountable structure, and it is convenient to change;

4) the oil-in cover plate of tube cleaning arrangement is designed to the large-diameter detachable structure, back for convenience detach maintenance.

Description of drawings

Fig. 1 is existing tube cleaning arrangement structural representation;

Fig. 2 is the spray bar structural representation of existing tube cleaning arrangement;

Fig. 3 is the oil spout ozzle cross sectional representation of existing tube cleaning arrangement;

Fig. 4 is a kind of tube cleaning arrangement example structure sketch map of the utility model;

Fig. 5 is cast cavity the first half structural representation among a kind of tube cleaning arrangement embodiment of the utility model;

Fig. 6 is cast cavity the latter half structural representation among a kind of tube cleaning arrangement embodiment of the utility model;

Fig. 7 is a spray bar structural representation among a kind of tube cleaning arrangement embodiment of the utility model;

Fig. 8 is an oil spout ozzle cross sectional representation among a kind of tube cleaning arrangement embodiment of the utility model;

Among the figure: 1-cast cavity, 2-oil-in, 3-sewage draining exit, 4-spray bar, 5-lubricating system pipeline; 6-flange seal cover plate, 7-spray bar cleansing oil inlet, 8-elbow, 9-oil spout ozzle, 10-cast cavity the first half; 11-cast cavity the latter half, 12-oil flow path direction porch, 13-oil flow path direction exit, the nozzle opening of 14-oil-in, 15-entrance sleeve; The nozzle opening of 16-sewage draining exit, the 17-sewage draining exit is taken over, 18-oil-in cover plate, 19-covers nut; The 20-mudhole, 21-blowdown port lid, 22-oil spout pore, e-oil spout ozzle exit.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain:

A kind of example structure sketch map of tube cleaning arrangement is as shown in Figure 4; The cast cavity 1 of tube cleaning arrangement is divided into cast cavity the first half 10, cast cavity the latter half 11; Cast cavity the first half is provided with the oil-in 2 of wash oil; Cast cavity the latter half is provided with the sewage draining exit 3 of wash oil, and said oil-in and sewage draining exit lay respectively at cast cavity housing symmetric position placed in the middle.Cast cavity upper and lower part all uses thickness to roll as the steel plate of 10mm.Cast cavity left end is welded in the oily flow path direction porch 12 of lubricating system pipeline 5; Cast cavity right-hand member is welded in the oily flow path direction exit 13 of lubricating system pipeline 5; The internal diameter of cast cavity 1 is greater than the external diameter of lubricating system pipeline 5, and cast cavity 1 adopts slotting weldering mode to weld with lubricating system pipeline 5.

Be drilled with oil-feed nozzle opening 14 on cast cavity the first half 10 oil-in place housings, as shown in Figure 5, be used to weld oil-feed and take over 15; Be drilled with sewage draining exit nozzle opening 16 on cast cavity the latter half 11 sewage draining exit place housings, as shown in Figure 6, be used to weld sewage draining exit and take over 17.

Oil-feed is taken over 15 tops oil-in cover plate 18 is installed, and strengthens sealing effectiveness with pad.Oil-in cover plate 18 centers have oil spout pore 22, are used to install spray bar 4, and spray bar 4 passes the oil spout pore 22 on the oil-in cover plate, and fixing with oil-in cover plate 18, fixed form can be welding.Spray bar 4 structural representations are as shown in Figure 7, and there is spray bar cleansing oil input port 7 on spray bar 4 tops, and cleansing oil is input pipe cavity 1 thus, clean spray bar cleansing oil input port, back 7 available covers nuts, 19 sealings that finish.Spray bar cleansing oil input port 7 bottom weld ells 8; Present embodiment adopts 90 ° of elbows, also can adopt other elbows, elbow 8 other ends welding oil spout ozzle; The cross section of oil spout ozzle entrance point is rounded; Identical with elbow cross section size, the cross section that the cross section of oil spout ozzle begins to diminish gradually until oil spout ozzle exit e from entrance point or entrance point rear portion is oval hole shape, and oil spout ozzle cross sectional representation is as shown in Figure 8.Because the bore of spray bar cleansing oil input port directly matees with cleaning oil pump delivery outlet; Spray bar cleansing oil input port is connected with elbow with the oil spout ozzle, and the section girth of oil spout ozzle entrance point equals spray bar cleansing oil input port section girth, therefore; For cleansing oil is input to flow velocity is faster arranged in the lubricating system pipeline; Oil spout ozzle exit cross section is dwindled, and again because the section girth of oil spout ozzle entrance point equals the section girth in oil spout ozzle exit, comprehensive above two factors are considered; Selecting to adopt the exit cross section is the structure of oval hole shape; The cleansing oil flow velocity that is implemented in the output of oil spout ozzle exit is accelerated, and the wash oil range is long, backwash rate is big, the purpose that inwall cleans up, the cleaning efficiency height is fuel-efficient again.

Oil-in cover plate 18 can wholely be taken over the dismounting of 15 tops from oil-feed with spray bar 4; Be convenient for changing and clean spray bar on the one hand; Because oil-in cover plate bore is designed to the bigger bore of flange seal cover plate than the installation of sewage draining exit place, opens the oil-in cover plate and can conveniently overhaul on the other hand.

Sewage draining exit is taken over 17 bottoms lid is installed, and is flange seal cover plate 6 in this example, also can adopt the other types lid.Flange seal cover plate 6 home positions are processed with mudhole 20, and blowdown port lid 21 is installed on the mudhole, and said mudhole can be a spiro pluging hole, and the blowdown port lid can be a plug screw.But 6 easy accesses of dismounting flange seal cover board can realize the blowdown in the cleaning process through opening plug screw 21, and the sump oil after the cleaning flows out from spiro pluging hole, need not dismantle flange seal cover board 6, and oil extraction is convenient.

The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims

1. a tube cleaning arrangement comprises the cast cavity, is positioned at oil-in and sewage draining exit on the cast cavity; Spray bar; Spray bar is provided with the oil spout ozzle, it is characterized in that: be welded with oil-feed on the said oil-in place housing and take over, said oil-feed is taken over and is provided with the oil-in cover plate; Have the oil spout pore on the said oil-in cover plate, said spray bar passes this oil spout pore and fixes with the oil-in cover plate.

2. tube cleaning arrangement according to claim 1; It is characterized in that: the cross section of said oil spout ozzle entrance point is rounded, and the cross section that the cross section of oil spout ozzle begins to diminish gradually until oil spout ozzle exit from entrance point or entrance point rear portion is oval hole shape.

3. tube cleaning arrangement according to claim 1 is characterized in that: said tubular cavity body structure is divided into two halves up and down, all is the semicircle arcuation.

4. tube cleaning arrangement according to claim 1 is characterized in that: be welded with sewage draining exit on the sewage draining exit place housing of said cast cavity and take over, said sewage draining exit is equipped with lid on taking over, and said covering has mudhole, and the blowdown port lid is installed on the mudhole.

5. according to claim 1 or 2 or 3 or 4 described tube cleaning arrangements, it is characterized in that: said cast cavity and lubricating system pipeline welding.