CN201644453U - High-pressure cleaning device for radio- frequency coaxial cable inner conductor - Google Patents

High-pressure cleaning device for radio- frequency coaxial cable inner conductor Download PDF

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Publication number
CN201644453U
CN201644453U CN2010201169086U CN201020116908U CN201644453U CN 201644453 U CN201644453 U CN 201644453U CN 2010201169086 U CN2010201169086 U CN 2010201169086U CN 201020116908 U CN201020116908 U CN 201020116908U CN 201644453 U CN201644453 U CN 201644453U
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CN
China
Prior art keywords
ring
copper pipe
cleaning
type
cleaning device
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Expired - Fee Related
Application number
CN2010201169086U
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Chinese (zh)
Inventor
阎雄伟
何茂友
李任
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WUHAN NK WUHAN CABLE CO Ltd
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WUHAN NK WUHAN CABLE CO Ltd
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Priority to CN2010201169086U priority Critical patent/CN201644453U/en
Application granted granted Critical
Publication of CN201644453U publication Critical patent/CN201644453U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a high-pressure cleaning device for a radio-frequency coaxial cable inner conductor. After a copper pipe is wire-drawn and sized, high-pressure hot water surrounds the circumference of the copper tube to be injected to the outer surface of the copper tube from a plurality of angles on a radio-frequency coaxial cable foaming production line, so that the high-pressure hot water flow annularly surrounds the outer surface of the copper tube to clean the copper tube. The high-pressure cleaning device comprises a hot water tank, a plurality of annular spray head devices and a liquid road system; the plurality of annular spray head devices are mounted in the hot water tank along the movement direction of the copper tube; a plurality of nozzles are uniformly distributed on the annular circumference of an annular injection device; the copper tube can enter the annular circumference from a notch and pass through the hot water tank and the center of the annular circumference to move; the liquid road system is respectively communicated with a water outlet of the hot water tank, a branch return water opening and a water inlet; and the water inlet is respectively communicated with each annular spray head. The high-pressure cleaning device has the advantages of clean cleaning, high efficiency and no pollution caused to environment when being used for cleaning the copper tube.

Description

The high-pressure cleaning device of inner conductor of radio frequency coaxial cable
Technical field
The utility model relates to a kind of radio frequency coaxial-cable production equipment, is specifically related to a kind of high-pressure cleaning device of inner conductor of radio frequency coaxial cable.
Background technology
General radio frequency coaxial-cable generally is made of outer protective sleeve, outer conductor, foaming insulation layer and inner wire from outside to inside at present.Constitute inner core inner wire be generally copper pipe.In this type of radio frequency coaxial-cable is produced, entering before extruder head carries out physical blowing, generally to pass through the copper pipe alignment earlier as the copper pipe of inner conductor of radio frequency coaxial cable or copper-clad aluminum conductor, the wire drawing sizing, clean, dry up several operations such as high-frequency heating.Wherein the purpose of matting is thoroughly to clean copper pipe.Because the restriction of copper tube production process, generally the outer surface at copper pipe still has a small amount of oily matter and the copper powder powder material that left behind in the copper pipe production process, and is often very unclean; Copper pipe is through wire drawing sizing operation the time in addition, and the surface also can produce the very thin copper sludge shape material of one deck, and the saponification liquor that plays lubricated cooling effect in the wire drawing sizing operation also can cover at the copper pipe outer surface.These impurity of copper pipe surface can be accumulated in core rod porch in the head during by extruder head gradually at copper pipe, cause the position of copper pipe in core rod to be offset, and very important parameters---concentricity exceeds standard thereby cause in the follow-up foamed process one.In addition, the copper pipe surface remaining impurities can make that also foaming layer and copper pipe bonding is not tight, directly influences the radio frequency coaxial-cable product quality.Thereby when foaming production line moves, before copper pipe enters extruder head, must online copper pipe be cleaned, remove the residual saponification liquor of copper pipe outer surface as far as possible, impurity such as copper sludge.
The cleaning copper pipe mode that present radio frequency coaxial-cable manufacturing enterprise is adopted generally has ultrasonic wave to clean and organic solvent cleans.Ultrasonic cleaning apparatus fault rate height, and ultrasonic wave has adverse effect to operating personnel's health.Adopt cleanings such as organic solvent such as butanone then can produce a large amount of waste liquids, contaminated environment.Simultaneously, because the size of its inner wire that needs of the radio frequency coaxial-cable of different size is also different, thereby the compatibility of cleaning method and cleaning equipment is also needed to make moderate progress.Thereby, seek a kind of copper pipe cleaning way efficient, environmental protection and be the radio frequency coaxial-cable production industry and expect the problem that solves for a long time.
Summary of the invention
Technical problem to be solved in the utility model be at prior art not enough and provide a kind of pollution-free, cleaning performance good, the high-pressure cleaning device of inner conductor of radio frequency coaxial cable on the energy-conservation foaming production line.
The technical scheme that high-pressure cleaning device adopted of inner conductor of radio frequency coaxial cable of the present utility model is:
A kind of high-pressure cleaning device of inner conductor of radio frequency coaxial cable is characterized in that: the cleaning casing and the ring-type injector device that mainly comprise the sealing that is installed on the production line; In the described cleaning casing, the ring-type injection apparatus is set on the copper pipe mobile route; The ring-type circumference that described ring-type injection apparatus comprises can hold copper pipe and pass from the center, and an even distribution 3-6 nozzle on the described ring-type circumference, is preferably 5; Clean on the perpendicular two side of casing and copper pipe moving direction a hole respectively is set, make copper pipe to pass the cleaning casing along described hole.
The injection direction of each nozzle all becomes identical angle with the copper pipe moving direction on the ring-type injection apparatus, and injection direction all with copper pipe moving direction contrary; Angular range is 60 ° ± 20 °, is preferably 60 °.
The number of described ring-type injection apparatus is 1-3, is preferably 1 or 2, and the angle that become of each ring-type injection apparatus injection direction separately and copper pipe moving direction mutual different identical mutually.
Described high-pressure cleaning device also comprises liquid-way system; Described cleaning casing also comprises delivery port and water inlet;
Liquid-way system is communicated with respectively with delivery port, water inlet, and water inlet is communicated with described ring-type injection apparatus;
Described cleaning casing also comprises the branch road water return outlet, and liquid-way system also is communicated with the branch road water return outlet by safety valve.
Clean bottom half heater is installed;
For helping current effectively to remove impurity and oil stain, also guarantee production line operation personnel operation safety, the cleaning case external body connects the temperature that attemperating unit is used for controlling hot water in the water tank in addition;
Leave a breach on the ring-type circumference of described ring-type injection apparatus, a plurality of nozzles are evenly distributed on the ring-type circumference; Copper pipe can be entered the ring-type circumference and can be passed the center of cleaning casing and ring-type circumference and move by described breach.
During cleaning, the hot water after the cleaning can heat once more and filter so that recycle after being back to and cleaning casing, produces energy-saving effect;
During cleaning, flow of hot water pressure should not be too big or too little, when guaranteeing enough scouring forces, also avoids the impact of High-Pressure Water to cause the recessed flat distortion of copper pipe, and the pressure of hot high pressure current is 80bar ± 20bar, is preferably 80bar;
During cleaning, effectively remove impurity and oil stain for helping current, also guarantee production line operation personnel operation safety, the temperature of hot high pressure current is 70 ℃ ± 15 ℃, is preferably 70 ℃;
During cleaning, earlier water for cleaning is heated, then hot water is filtered, hot water after will filtering subsequently carries out supercharging, the nozzle that high-pressure water heating after the supercharging enters on the ring-type injection apparatus carries out the high-pressure injection cleaning, current after the jet cleaning recycle after being back to cleaning device, help saving energy and reduce the cost.
Described liquid-way system mainly comprises hydraulic pressure auxiliaries such as low-lift pump, high-pressure pump, two-way filter, safety valve branch road, Pressure gauge; Wherein, whenever pass by filter device and be in series, be communicated with high-pressure pump and low-lift pump after the parallel connection of two-way filter more respectively and constitute main road by the filter in the middle of two stop valves and two stop valves; Low-lift pump is communicated with delivery port by pipeline; High-pressure pump links to each other with water inlet; The safety valve branch road also is communicated with the cleaning casing by the branch road water return outlet with main road is in parallel; High-pressure pump exit and each ring-type injection apparatus porch are installed a pressure gauge respectively.
The jet cleaning method of inner conductor of radio frequency coaxial cable of the present utility model and adopt the operation principle of the equipment of this method to be:
Clean in the casing and enter liquid-way system from delivery port through heated hot water, be pressurized to about 10bar through low-lift pump, through supplying with high-pressure pump behind the two-way filter, the hot water that is pressurized to about 80bar through high-pressure pump enters in the ring-type injection apparatus through water inlet again, at last by being installed in the outer surface that a plurality of nozzles on the ring-type injection apparatus spray to copper pipe, the hot water of ejection is got back to clean and can be entered liquid-way system once more behind the casing and recycle, thus effective energy savings.
In service one stop valve of passing by filter device is closed, and another road stop valve is opened, and this pipe filter of opening stop valve filters hot water totally, to prevent spray nozzle clogging.When the needs cleaning and filtering, then be switched to another and pass by filter device.High-pressure pump boosts to hydraulic pressure about 80bar from 10bar, supplies with shower nozzle.Safety valve on the safety valve branch road can play the effect of regulating high-pressure pump outlet pressure and safe overflow, when some fault occurring, as spray nozzle clogging, cause the high-pressure pump outlet pressure to continue to raise when surpassing 100bar, safety valve will be opened automatically, high-pressure water heating will be back to by the branch road water return outlet from the safety valve branch road and clean the casing, guarantees hydraulic system safety.
The beneficial effects of the utility model are:
1, under enclosed environment, copper pipe surface is carried out the high-pressure injection cleaning from periphery is multi-direction, more effective than organic solvent soaking and washing; Simultaneously can avoid traditional open cleaning environment that production line and operating environment are polluted;
2, the hot water that cleans copper pipe is through recycling behind the filter, can using water wisely;
3, cleaning process water only need not add organic solvent, does not produce waste liquid and ultrasonic wave, and environment is not polluted;
4, the utility model equipment advantages of simple, copper pipe cleans in moving conveying, with production line compatibility height, cleaning efficiency height.
Description of drawings
Fig. 1 is a high-pressure cleaning device schematic diagram of the present utility model.
Fig. 2 is the injection apparatus front schematic view.
Fig. 3 is an injection apparatus lateral parts cutaway view
Fig. 4 is liquid-way system figure of the present utility model.
Fig. 5 is for adopting the radio frequency coaxial-cable foamed process production line schematic diagram of method and apparatus of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but do not limit the utility model.
Among Fig. 1-4, on the radio frequency coaxial-cable foaming production line, behind the copper pipe 4 process wire drawing sizings, wash copper pipe 4 outer surfaces around the copper pipe circumference from a plurality of angles, utilize the ring-type High-Pressure Water to remove copper pipe surface impurity with high-pressure water heating; In the cleaning process, copper pipe 4 progressively moves through the ring center of ring-type injection apparatus.
The high-pressure cleaning device that present embodiment only provides mainly comprises boiler 1 and the ring-type injection apparatus that is installed in the sealing on the production line; In the described boiler 1, described ring-type injection apparatus is set on copper pipe 4 mobile routes; The ring-type circumference that described ring-type injection apparatus comprises can hold copper pipe 4 and pass from the center, and a plurality of nozzles 3 that evenly distribute on the described ring-type circumference; Boiler 1 and copper pipe moving direction respectively are provided with a hole on the perpendicular two side, make copper pipe 4 to pass boiler 1 along described hole.
The ring-type injection apparatus comprises ring-type circumference and a plurality of nozzle 3 that the stainless steel tube 2 by multistage wall thickness 2.5mm is welded, and present embodiment only provides the accompanying drawing of 5 nozzles.In the present embodiment, the ring-type circumference wherein leave a breach on one section, copper pipe to be cleaned is put into the center of ring-type injection apparatus by this breach and is moved along the center of ring-type circumference during convenient production, also can leave to loopholes on the ring-type circumference of the ring-type injection apparatus described in other embodiment, copper pipe can directly pass the ring-type injection apparatus by the center of ring-type circumference.
5 nozzles 3 evenly distribute along the ring-type circumference, and nozzle 3 is the professional nozzle of outsourcing, and the water smoke of formation is shown in accompanying drawing 2 and 3.The formed circumference of the front end of nozzle 3 is apart from the about 20mm of vertical radius at copper pipe center, and the water smoke of 5 nozzle 3 ejections forms ring-type, can be with the copper pipe 4 outer surface all standings at center.Inner wire copper pipe for the stock size radio frequency coaxial-cable can thoroughly be cleaned;
The water outlet direction of each nozzle 3 totally is preferably 60 ° of angles all with copper pipe 4 moving direction contraries and become the certain angle of 60 ° ± 20 scopes for helping washing away;
For helping current effectively to remove impurity and oil stain, also guarantee production line operation personnel operation safety, the boiler outside connects the temperature that attemperating unit is used for controlling hot water in the water tank in addition;
Described liquid-way system is communicated with respectively with delivery port 6, branch road water return outlet 7 and the water inlet 8 of boiler 1;
Described liquid-way system mainly comprises hydraulic pressure auxiliaries such as low-lift pump 9, high-pressure pump 12, two-way filter, safety valve branch road, pressure gauge 13; Wherein, whenever pass by filter device and be in series, be connected on again after the parallel connection of two-way filter between high-pressure pump 12 and the low-lift pump 9 and constitute main road by two stop valves 11 and a filter 10 being positioned in the middle of two stop valves; Low-lift pump 9 is communicated with delivery port 6 by pipeline; High-pressure pump 12 is connected with water inlet 8; The safety valve branch road also is communicated with boiler 1 by branch road water return outlet 7 with main road is in parallel; A pressure gauge respectively is installed in order to indicated pressure before high-pressure pump 12 exits and the water inlet 8.
In order to reach better cleaning performance, also can a plurality of ring-type injection apparatus be set and simultaneously copper pipe be carried out jet cleaning along copper pipe 4 moving directions, present embodiment has only provided 1 accompanying drawing that the ring-type injection apparatus carries out jet cleaning, 2 ring-type injection apparatus also can be set, at this moment 2 ring-type injection apparatus and copper pipe moving direction the angle that becomes respectively can be identical also difference to some extent, each angle gets final product in 60 ° ± 20 scopes.
During cleaning, with the water for cleaning heating, then hot water is filtered earlier, the hot water after will filtering subsequently carries out supercharging, at last high-pressure water heating is pumped into nozzle and carry out the high-pressure injection cleaning, the hot water after the cleaning can heat once more and filter so that recycle after being back to water-storing device;
During cleaning, flow of hot water pressure should not be too big or too little, is preferably 80bar in the present embodiment, when guaranteeing enough scouring forces, also avoids the impact of High-Pressure Water to cause the recessed flat distortion of copper pipe;
During cleaning, effectively remove impurity and oil stain for helping current, also guarantee production line operation personnel operation safety, the temperature of hot water is preferably set to about 70 ℃;
During cleaning, copper pipe 4 progressively passes boiler 1 by the direction of arrow in the accompanying drawing 1 and by the center of 5 high pressure nozzle 3 formed ring-type circumference.
Thus, hot water in the boiler 1 enters liquid-way system from delivery port 6, be pressurized to about 10bar through low-lift pump 9, then through supplying with high-pressure pump 12 behind the two-way filter, the hot water that is pressurized to about 80bar through high-pressure pump 12 enters in the ring-type injection apparatus through water inlet 8 again, at last by being installed in the outer surface that 5 nozzles 3 on the ring-type injection apparatus spray to copper pipe 4, the hot water of ejection is got back to and can be entered liquid-way system once more behind the boiler 1 and recycle, thus effective energy savings.
In service one stop valve 11 of passing by filter device is closed, and the stop valve 11 on another road is opened, this that open stop valve pass by filter device hot water is filtered clean, to prevent spray nozzle clogging.When the needs cleaning and filtering, then be switched to another and pass by filter device.High-pressure pump 12 boosts to hydraulic pressure about 80bar from 10bar, supplies with shower nozzle 3.Can play the effect of regulating high-pressure pump 12 outlet pressures and safe overflow as the safety valve among Fig. 4 14, when some fault occurring, as spray nozzle clogging, cause high-pressure pump 12 outlet pressures to continue to raise when surpassing 100bar, safety valve 14 will be opened automatically, high-pressure water heating will be back to the boiler 1 by branch road water return outlet 7 from the safety valve branch road, guarantees hydraulic system safety.
Further, the environment for use of the foregoing description as shown in Figure 5.
Copper pipe 4 is emitted along direction shown in the arrow from copper pipe pay off rack 27 and is moved, by swage 26, after drawing 25 tractions, pass through wire drawing sizing unit 24 again, copper pipe jet cleaning equipment 15, foam by main extruding machine 19 and two auxilliary extruding machines 18 in 16 backs, high-frequency heating unit.Cable only comprises copper pipe and the foaming insulation layer as inner wire after the foaming, passes through bosh 20 again, detecting unit 21, and rear haulage 22 backs are packed up by gantry take-up stand 23, become the radio frequency coaxial-cable semi-finished product.
Adopt method and apparatus of the present utility model in radio frequency coaxial-cable is produced, to clean the effective efficient height of copper pipe, can not pollute environment, and good energy-conserving effect.

Claims (5)

1. the high-pressure cleaning device of an inner conductor of radio frequency coaxial cable is characterized in that: the cleaning casing and the ring-type injection apparatus that mainly comprise the sealing that is installed on the production line; In the described cleaning casing, described ring-type injection apparatus is set on the copper pipe mobile route; The ring-type circumference that described ring-type injection apparatus comprises can hold copper pipe and pass from the center, and a plurality of nozzles that evenly distribute on the described ring-type circumference; Clean on the perpendicular two side of casing and copper pipe moving direction a hole respectively is set, make copper pipe to pass the cleaning casing along described hole.
2. cleaning device according to claim 1 is characterized in that: 3-6 nozzle is set on the ring-type injection apparatus, and the injection direction of each nozzle all becomes identical angle with the copper pipe moving direction, and injection direction all with copper pipe moving direction contrary; Angular range is 60 ° ± 20 °;
The number of described ring-type injection apparatus is 1-3, and the angle that become of each ring-type injection apparatus injection direction separately and copper pipe moving direction mutual different identical mutually.
3. cleaning device according to claim 2 is characterized in that: described high-pressure cleaning device also comprises liquid-way system; Described cleaning casing also comprises delivery port and water inlet;
Liquid-way system is communicated with respectively with delivery port, water inlet, and water inlet is communicated with described ring-type injection apparatus;
Described cleaning casing also comprises the branch road water return outlet, and liquid-way system also is communicated with the branch road water return outlet by safety valve.
4. cleaning device according to claim 3 is characterized in that: leave a breach on the ring-type circumference of described ring-type injection apparatus, a plurality of nozzles are evenly distributed on the ring-type circumference; Copper pipe can be entered the ring-type circumference and can be passed the center of cleaning casing and ring-type circumference and move by described breach.
5. cleaning device according to claim 4 is characterized in that: clean bottom half heater is installed; The cleaning case external body connects attemperating unit.
CN2010201169086U 2010-02-09 2010-02-09 High-pressure cleaning device for radio- frequency coaxial cable inner conductor Expired - Fee Related CN201644453U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201169086U CN201644453U (en) 2010-02-09 2010-02-09 High-pressure cleaning device for radio- frequency coaxial cable inner conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201169086U CN201644453U (en) 2010-02-09 2010-02-09 High-pressure cleaning device for radio- frequency coaxial cable inner conductor

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815821A (en) * 2015-05-10 2015-08-05 许剑辉 Hose outer wall cleaning device
CN110605257A (en) * 2019-06-27 2019-12-24 湖南格仑新材股份有限公司 Welding pipeline self-protection online cleaning and drying method and device
CN113649335A (en) * 2021-08-11 2021-11-16 国网山东省电力公司微山县供电公司 Cable belt cleaning device for power supply company

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815821A (en) * 2015-05-10 2015-08-05 许剑辉 Hose outer wall cleaning device
CN110605257A (en) * 2019-06-27 2019-12-24 湖南格仑新材股份有限公司 Welding pipeline self-protection online cleaning and drying method and device
CN113649335A (en) * 2021-08-11 2021-11-16 国网山东省电力公司微山县供电公司 Cable belt cleaning device for power supply company

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C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20150209

EXPY Termination of patent right or utility model