Lotion retracting device in a kind of pipeTechnical field
The present invention relates to toothpaste production equipments, and in particular to lotion retracting device in a kind of pipe.
Background technology
Currently, in the product thread-changing of toothpaste production and cleaning process, lotion in pipeline because can not Collection utilization it is directProcessing is scrapped in cleaning, and unnecessary lotion is caused to be lost.Therefore, it is necessary to carry out recycling profit to lotion in the pipe of production processWith, and in the prior art, there are no the devices that can lotion in pipe is collected or be recycled.
Invention content
The purpose of the present invention is to provide lotion retracting device in a kind of pipe, which can effectively return lotion in pipeIt receives.
To achieve the goals above, the present invention uses technical solution as described below.
Lotion retracting device in a kind of pipe, including pipeline, the sealing structure for seal for pipe joints is provided in conduit entrance,Flexible press section is set in pipeline, flexible press section is in blind-mate with inner wall of the pipe, positioned at sealing structure with it is softProperty press section pipeline section inscribed be connected with compressed gas source.
Further, the pneumatic gun of connection pipeline section is provided in sealing structure, pneumatic gun connects compressed gas source, passes through gasPressure rifle is passed through compressed gas to realize that flexible press section moves in the pipeline section positioned at sealing structure with flexible press section；As excellentChoosing, pneumatic gun is dust blower.
Further, flexible press section is the silica gel sphere for meeting hygienic requirements, silica cartridge, silica gel centrum, latex balloonBody, latex cylinder or latex centrum.
Preferably, flexible press section is the silica-gel sphere or latex balloon for meeting hygienic requirements, this structure is particularly suitable for curvedHead measures lotion recycling in larger pipe.
Further, the maximum outside diameter of flexible press section 0.5-5mm big compared with internal diameter of the pipeline.
Preferably, the maximum outside diameter 1-3mm big compared with internal diameter of the pipeline of flexible press section.
Further, the muzzle of pneumatic gun is located in the middle part of sealing structure, and is coaxially set with pipeline.
Further, sealing structure includes the pressing plate to match with conduit entrance, is arranged between pressing plate and conduit entranceThere is gasket.
Further, the boss that can be embedded in pipeline is provided in pressing plate lower end.
Further, conduit entrance is provided with flange, pressing plate is the flanged plate for being matched with flange.
Further, pipe outlet is provided with storage bin.
Advantageous effect：The present invention has excellent return for lotion in pipe, the especially lotion in pipe with certain viscosityFruit of producing effects can effectively return toothpaste body in pipe using the present invention in the product thread-changing of toothpaste production and cleaning processIt receives, the experiment proved that, the rate of recovery is up to 98%；Using lotion in recovery tube of the present invention, it can realize that lotion repeats profit in pipeWith substantially saving toothpaste production cost；Using lotion in recovery tube of the present invention, do not limited by duct length, curvature；The present inventionIt is harmless to lotion in pipe to toothpaste production pipeline fanout free region, it can be ensured that lotion is not contaminated in pipe；Structure of the invention letterIt is single, it is convenient and practical, it is easily operated.
Description of the drawings
Fig. 1 is lotion retracting device schematic diagram in pipe in embodiment 1；
Fig. 2 is the partial schematic diagram of lotion retracting device in Fig. 1 middle pipes；
Fig. 3 is lotion retracting device schematic diagram in pipe in embodiment 3；
Fig. 4 is lotion retracting device schematic diagram in pipe in embodiment 4.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, but the explanation of following embodiment is only usedUnderstand the principle of the present invention and its core concept in help, not limiting the scope of the present invention.It should be pointed out that for thisFor technical field those of ordinary skill, without departing from the principle of the present invention, the improvement carried out for the present invention is also fallenEnter in the protection domain of the claims in the present invention.
Embodiment 1
Lotion retracting device in a kind of pipe is arranged as shown in Figure 1, including the pipeline 1 with ball valve 6 in conduit entrance 101It is useful for the sealing structure 2 of the sealing of pipeline 1, the flexible press section 3 of setting, flexible press section 3 and 1 inner wall of pipeline in pipeline 1In blind-mate, it is inscribed in the pipeline section 101 positioned at sealing structure 2 and flexible press section 3 and is connected with compressed gas source.
Further, the pneumatic gun 4 of connection pipeline section 101 is provided in sealing structure 2, pneumatic gun 4 connects compressed gas source,Compressed gas is passed through to realize that flexible press section 3 moves in pipeline section 101 by pneumatic gun 4.In the present embodiment, pneumatic gun is drifting dustRifle.
Further, flexible press section 3 is the silica gel sphere for meeting hygienic requirements, silica cartridge, silica gel centrum, latex balloonBody, latex cylinder or latex centrum.In the present embodiment, flexible press section 3 is the silica-gel sphere for meeting hygienic requirements.
Preferably, the maximum outside diameter of flexible press section 3 is compared with the pipeline big 0.5-5mm of 1 internal diameter, which includes but not limited to0.5mm、0.8mm、1mm、1.2mm、1.5mm、2mm、2.5mm、3mm、3.5mm、4mm、4.5mm、5mm；More preferably, flexibleThe maximum outside diameter of press section 3 is compared with the big 1-3mm of 1 internal diameter of pipeline.In the present embodiment, the maximum outside diameter of flexible press section 3 is compared in pipeline 1The big 1mm of diameter.There is elasticity in flexible press section 3 so that flexible press section 3 can realize that with 1 inner wall of pipeline be in blind-mate.
Further, the muzzle of pneumatic gun 4 is located at 2 middle part of sealing structure, and is coaxially set with pipeline 1.
Further, as shown in Fig. 2, sealing structure 2 includes the pressing plate 201 to match with conduit entrance 101, in pressing plateGasket 202 is provided between 201 and conduit entrance 101, gasket 202 is rubber gasket.
Further, the boss 203 that can be embedded in pipeline 1 is provided in 201 lower end of pressing plate.
Further, conduit entrance 101 is provided with flange 204, pressing plate 201 is the flanged plate for being matched with flange 204.
Further, pipe outlet is provided with storage bin 5.
Further, it in order to enable the retracting device in operating process is more stable, is provided at 2 structure of sealing structureActive grab for fixation clip 201 and flange 204.
Embodiment 2
Lotion retracting device in a kind of pipe, as shown in Figure 1, including the pipeline 1 with pneumatic ball valve, in conduit entrance 101It is provided with the sealing structure 2 sealed for pipeline 1, the flexible press section 3 of setting, flexible press section 3 and pipeline 1 in pipeline 1Inner wall is in blind-mate, is inscribed in the pipeline section 101 positioned at sealing structure 2 and flexible press section 3 and is connected with compressed gas source.
Further, the pneumatic gun 4 of connection pipeline section 101 is provided in sealing structure 2, pneumatic gun 4 connects compressed gas source,Compressed gas is passed through to realize that flexible press section 3 moves in pipeline section 101 by pneumatic gun 4.In the present embodiment, pneumatic gun 4 is to blowDirt rifle.
Further, flexible press section 3 is the silica gel sphere for meeting hygienic requirements, silica cartridge, silica gel centrum, latex balloonBody, latex cylinder or latex centrum.In the present embodiment, flexible press section 3 is the latex balloon for meeting hygienic requirements.
Preferably, the maximum outside diameter of flexible press section 3 compared with 1 internal diameter of pipeline big 0.5-5mm, including but not limited to 0.5mm,0.8mm、1mm、1.2mm、1.5mm、2mm、2.5mm、3mm、3.5mm、4mm、4.5mm、5mm；More preferably, flexible press section3 maximum outside diameter is compared with the big 1-3mm of 1 internal diameter of pipeline.In the present embodiment, the maximum outside diameter of flexible press section 3 is big compared with 1 internal diameter of pipeline1.5mm。
Further, the muzzle of pneumatic gun 4 is located at 2 middle part of sealing structure, and is coaxially set with pipeline 1.
Further, as shown in Fig. 2, sealing structure 2 includes the pressing plate 201 to match with conduit entrance 101, in pressing plateGasket 202 is provided between 201 and conduit entrance 101.
Further, the boss 203 that can be embedded in pipeline 1 is provided in 201 lower end of pressing plate.
Further, conduit entrance 101 is provided with flange 204, pressing plate 201 is the flanged plate for being matched with flange 204.
Further, pipe outlet is provided with storage bin 5.
Embodiment 3
Lotion retracting device in a kind of pipe, with reference to embodiment 1 and Fig. 3.Wherein, flexible press section is to meet hygienic requirementsSilica cartridge, the maximum outside diameter 0.5mm big compared with internal diameter of the pipeline of silica cartridge.
Embodiment 4
Lotion retracting device in a kind of pipe, with reference to embodiment 1 and Fig. 4.Wherein, flexible press section is to meet hygienic requirementsSilica gel cone, the maximum outside diameter 2.5mm big compared with internal diameter of the pipeline of silica gel cone.
Embodiment 5
Lotion retracting device in a kind of pipe, with reference to embodiment 2 and Fig. 4.Wherein, flexible press section is to meet hygienic requirementsSilica gel cone, the maximum outside diameter 0.5mm big compared with internal diameter of the pipeline of silica gel cone.
Application method and principle：The toothpaste storage case of cleaning-sterilizing is put into pipe outlet, receives lotion to be recycled；Ball valve in opening conduits keeps pipeline unimpeded；Flexible press section is put into pipeline；Check that the pressing plate of pneumatic gun front end makes its pressureTight pipe flange interface, i.e., conduit entrance is sealed；Pneumatic gun is accessed into compressed gas source equipment, opens compression air valve, compressionGas, which is filled in sealing structure and the pipeline section of flexible press section, makes flexible press section move, and then is pushed away lotion by flexible press sectionLotion recycling in pipe is realized in storage bin outside to pipeline.
Residual lotion recycles test experiments in lower cream pipe.
Experimental design：The lower cream pipeline for choosing the filling production of enterprise carries out lotion recovery test, and lower cream pipeline is stainless steelStraight tube, specification are 4500mm*75mm (length * internal diameters).Wherein, No. 8 lines are using lotion retracting device, 9 in 1 middle pipe of embodimentNumber line is using lotion retracting device, No. 11 lines in 1 middle pipe of embodiment using lotion retracting device, No. 12 lines in 2 middle pipe of embodimentIt is used using lotion retracting device, No. 14 lines in 3 middle pipe of embodiment using lotion retracting device, No. 13 lines in 2 middle pipe of embodimentLotion retracting device, No. 15 lines are used and are implemented using lotion retracting device, No. 16 lines in 4 middle pipe of embodiment in 3 middle pipe of embodimentLotion retracting device, No. 18 lines are used using lotion retracting device, No. 19 lines in 1 middle pipe of embodiment in embodiment 1 in 4 middle pipe of exampleLotion retracting device, No. 20 lines are using lotion retracting device in 1 middle pipe of embodiment in pipe.
Operating procedure：Experiment weighs the lower cream pipeline gross weight with residual lotion respectively before starting；By cleaning-sterilizingToothpaste storage case is put into lower cream pipe outlet, receives residual lotion to be recycled；The ball valve on lower cream pipeline is opened, lower cream pipe is madeRoad is unimpeded；Flexible press section is put into lower cream pipeline；Check that the pressing plate of pneumatic gun front end makes it compress lower cream pipe flange and connectsMouthful, i.e., lower cream conduit entrance is sealed；Pneumatic gun is accessed into compressed gas source equipment, the compressed air pressure of compressed gas source is0.55MPa opens compression air valve and carries out residual lotion recycling in pipe, and recovery time is 2min；It cleans after the test, is dryLower cream pipeline, and lower cream pipeline net weight is weighed, difference is to remain the gross weight of lotion；Lotion in lower cream pipe is observed after the testResidual condition, and the residual lotion weight of recycling is weighed, and its rate of recovery is calculated, it the results are shown in Table 1.
Lotion recovering state is remained in 1 time cream pipe of table
Experiment conclusion：By the naked eye, clean, noresidue in lower cream pipe；As shown in Table 1, using retracting device of the present inventionIt can effectively be recycled to remaining lotion in the lower cream pipe of toothpaste production line, the rate of recovery is up to 99.67%.
Residual lotion recycles test experiments in bend pipe.
Experimental design：Make stainless steel elbow 5 by oneself, it is curved containing 5 section straight pipes, two 90 ° of elbows and two 45 ° of elbowsPipe specification is 15000mm*75mm (total length * internal diameters), and pipeline uses argon arc welding welding, pipe inside weld height to be less than with elbow1mm.Wherein, the 1st bend pipe uses cream in 2 middle pipe of embodiment using lotion retracting device, the 1st bend pipe in 1 middle pipe of embodimentBody retracting device, the 3rd bend pipe are using lotion retracting device, the 4th bend pipe line in 3 middle pipe of embodiment using in embodiment 4Lotion retracting device, the 5th bend pipe line are using lotion retracting device in 5 middle pipe of embodiment in pipe.
Operating procedure：Experiment weighs stainless steel elbow net weight respectively before starting, and is squeezed at random in bend pipe respectively appropriate generalLogical lengsuanling toothpaste, weighs the stainless steel elbow weight with toothpaste, the two difference is the toothpaste weight squeezed into；Disappear having cleanedThe toothpaste storage case of poison is put into stainless steel elbow outlet, receives residual lotion to be recycled；The ball valve on stainless steel elbow is opened,Keep stainless steel elbow unimpeded；Flexible press section is put into stainless steel elbow；Check that the pressing plate of pneumatic gun front end makes it compress notBecome rusty steel bend pipe flange-interface, i.e., stainless steel elbow import is sealed；Pneumatic gun is accessed into compressed gas source equipment, compressed gas sourceCompressed air pressure is 0.6MPa, opens compression air valve and carries out residual lotion recycling in pipe, recovery time is 5min；Experiment knotLotion residual condition in stainless steel elbow is observed after beam, and weighs the lotion weight of recycling, and calculates its rate of recovery, the results are shown in Table2。
Lotion recovering state in 2 bend pipe of table
Experiment conclusion：By the naked eye, clean, noresidue in bend pipe；As shown in Table 2, using retracting device energy of the present inventionEnough effectively to be recycled to lotion in bend pipe, the rate of recovery is up to 98.21%.