CN109909235A - A kind of special type pipe inner wall precision processing unit - Google Patents
A kind of special type pipe inner wall precision processing unit Download PDFInfo
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- CN109909235A CN109909235A CN201910192356.2A CN201910192356A CN109909235A CN 109909235 A CN109909235 A CN 109909235A CN 201910192356 A CN201910192356 A CN 201910192356A CN 109909235 A CN109909235 A CN 109909235A
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- metal hose
- sealing ring
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- air bag
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Abstract
The invention belongs to pipe inner wall processing technology fields, specifically a kind of extraordinary pipe inner wall precision processing unit, including water pipe, metal hose, fixing seat and seal modules, the side of fixed frame is fixedly connected with connection frame, the side of connection frame is rotatablely connected by shaft and rotating roller, rotating roller has been externally wrapped with metal hose, and water pipe is located at the other side of fixed frame；The other side of fixed frame is equipped with seal modules, and seal modules are socketed on the outside of metal hose；Seal modules include sealing ring, the first cavity and air bag, and seal ring set is connected to the outside of metal hose, and sealing ring is set as section cirque structure in a rectangular trapezoid；The outside of metal hose is socketed with air bag, and air bag is located at the middle position of sealing ring and fixing seat, and the first cavity is connected by three through-holes with air bag；The outside of sealing ring is angularly hinged with multiple fixed plates, and fixed plate is connect by spring with sealing ring；One end of metal hose is in the outer tube-shaped structure that right-to-left is gradually reduced without leave.
Description
Technical field
The invention belongs to pipe inner wall processing technology field, specifically a kind of extraordinary pipe inner wall precision processing dress
It sets.
Background technique
Water pipe is the pipeline to supply water, including a kind of extraordinary water pipe, and corrosive pipeline refers to the pipeline of conveying liquid because chemical anti-
It answers or other reasons occurs to corrode and cause the aging of pipeline, mainly there is the bacterial corrosion of oxygen uptake burn into and sulfur dioxide corrosion etc.
Equal multiple types, delaying the corrosion i.e. pipeline corrosion protection of pipeline is important link that pipeline conserves, while even if the inner wall of water pipe not
Corrode, water pipe can also generate a large amount of rust deposites after using several years in pipe, corrosion causes content of beary metal in water excessively high, nothing
When generating corrosion by the inner wall of pipeline or corrode, the inner wall of pipeline requires to be cleared up, and otherwise can seriously affect liquid
Conveying, the method cleared up inner wall of the pipe have in very much, are rinsed including with water to inner wall of the pipe, rush when utilizing
When the method washed cleans inner wall of the pipe, water is passed through from one end of pipeline when general, it will using the impact force of water
In inner wall of the pipe dirt removal, but use this kind of method when carrying out inner wall of the pipe cleaning, water extend in pipeline away from
From remoter, water is smaller to the impact of inner wall of the pipe, and cleaning effect is poorer, therefore needs a kind of device for improving cleaning effect in pipeline
Wall is cleared up.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of extraordinary pipe inner wall precision processing unit proposed by the present invention.This hair
It is bright to be mainly used for solving the problems, such as that cleaning effect is bad when inner wall of the pipe cleaning.
The technical solution adopted by the present invention to solve the technical problems is: a kind of extraordinary pipe inner wall essence of the present invention
Close processing unit, including water pipe, metal hose, fixing seat and seal modules, the side of the fixed frame are fixedly connected with connection frame, even
The side for connecing frame is rotatablely connected by shaft and rotating roller, and rotating roller has been externally wrapped with metal hose, and water pipe is located at fixed frame
The other side, one end of metal hose extends to the inside of water pipe；The other side of the fixed frame is equipped with seal modules, sealed mould
Block is socketed on the outside of metal hose, and seal modules are for being sealed one end of water pipe；The seal modules include sealing
Ring, the first cavity and air bag, seal ring set are connected to the outside of metal hose, and sealing ring is set as section circular ring shape in a rectangular trapezoid
Structure, and the inclined-plane sealing ring of ladder structure of right angle is set as S type structure, the inside of sealing ring offers the first cavity；The gold
The outside for belonging to hose is socketed with air bag, and air bag is located at the middle position of sealing ring and fixing seat, and the first cavity passes through three through-holes
It is connected with air bag, the other end of three through-holes is equipped with elevating lever；The outside of the sealing ring is angularly hinged with multiple fixed plates,
Fixed plate is connect by spring with sealing ring, and elevating lever is located at the lower position of fixed plate；One end of the metal hose is in
The outer tube-shaped structure that right-to-left is gradually reduced without leave, one end of metal hose equidistantly offers multiple water outlets.
When work, water pipe right end for clearance is injected into one end of metal hose and extends to the inside of water pipe, is pushed away to the left
Seal modules are caused to squeeze, when seal modules are squeezed to when contacting with water pipe, the side wall of water pipe is placed in fixed plate by dynamic fixing seat
With the middle position of sealing ring, continuing to squeeze fixing seat, water pipe applies opposition to seal modules, and air bag is extruded,
Gravel is equipped in air bag, the gravel in air bag is extruded into the inside of three through-holes, since the other end of three through-holes is equipped with elevating lever,
Gravel inside three through-holes squeezes elevating lever and moves up, and elevating lever jacks up one end of fixed plate, the other end of fixed plate with
Water pipe contact, fixed plate fixes water pipe and sealing ring, while water pipe extruding sealing ring, since the inside of sealing ring offers the
One cavity, grittiness is filled in the inside of the first cavity, when water pipe squeezes sealing ring, sealing ring bending deformation, in the first cavity
Gravel is extruded into three through-holes, and the gravel inside three through-holes squeezes elevating lever, again such that elevating lever rises, sealing ring bending becomes
It after shape, is upturned on sealing ring with metal hose contact portion, the bulge loop being arranged on sealing ring is contacted with water pipe, is realized to water
The package of pipe outer wall enhances the sealing effect of sealing ring, the case where leak occurs between anti-antipriming pipe and metal hose, thus
After mobile fixing seat, realize to the automatic-sealed being spaced between water pipe and metal hose, when seal modules are to water pipe and metal
After sealing between hose, the water of metal hose is sprayed from water outlet, when clearing up the inner surface wall of water pipe, in sealed mould
Under the action of block, it will not be flowed out into the water inside water pipe from the right end of water pipe, not only can guarantee the water impact of pipe inner wall
Always identical, guarantee the effect of pipe inner wall cleaning, simultaneously because the sealing function of seal modules, water flow can play pipe inner wall
To the effect of reverse impact, to cleared up again pipe inner wall.
The water outlet is set as the structure being inclined outwardly from metal hose center line, and the tilt angle of water outlet is certainly right extremely
A left side is gradually increased.When the water outlet that water is opened up from metal hose sprays, since water outlet is set as from metal hose center line
The structure being inclined outwardly, and the tilt angle of water outlet is gradually increased from right-to-left, water, can be at an angle in outside spray
It is sprayed to the inner wall of water pipe, the impact of pipe inner wall is enhanced, to improve the cleaning effect of pipe inner wall, and water is outside
The range of ejection increases, and water can play certain supporting role in outside spray to metal hose, so that it is soft to enhance metal
Stability of pipe during water spray, while making the iron filings scraped on pipe inner wall, it is easier to it is walked, and subtracts by water impact
Frictional force between weep and water pipe guarantees the movement speed of metal hose.
The inner sidewall of the sealing ring is equidistantly equipped with multiple seal rubber blocks, and seal rubber block is in cirque structure, sealing
The section of rubber block is set as the triangular prism structure that tip is bent outwardly, and the inside of seal rubber block is equipped with metal film, seals rubber
The distance between blob of viscose and metal hose are set as 0.2mm.When water pipe inner filling water, since water resistance is interposed between water by seal modules
The inside of pipe, effect of the seal rubber block by hydraulic pressure, since the section of seal rubber block is set as the trigone that tip is bent outwardly
Rod structure, when the tip of seal rubber block is by hydraulic pressure active force, the bending degree of seal rubber block increases, seal rubber block
The more consolidation being bonded between metal hose works as sealing to improve the sealing effect between sealing ring and metal hose
When rubber block is not squeezed, the distance between seal rubber block and water pipe restore to 0.2mm, so that seal rubber block is not
It will affect metal hose extraction, guarantee the speed of metal hose extraction, improve the working efficiency of processing unit.
The middle position of the every two seal rubber block is equipped with expander, and the section of expander is set as right-angled trapezium
The height of structure, expander is sequentially increased from left to right.After expander meets water, expander expansion, to seal rubber after expansion
Block further squeezes, so that the extruding between seal rubber block and metal hose is tighter, further enhances sealing
Sealing effect between rubber block and metal hose, when water leaks to next seal rubber block from a upper seal rubber block
When, water enters on expander, since the height of expander is sequentially increased from left to right, so that expander causes seal rubber block
Extruding dynamics it is increasing, to enhance the sealing effect of seal rubber block.
The inner sidewall of the air bag is angularly equipped with multiple protrusions, and raised inside offers the second cavity, the second cavity
It is connected with air bag.When air bag is extruded, the gravel of inside air bag enters in protrusion, is placed in the inside of the second cavity, gravel
Protrusion is expanded to and is contacted with metal hose, so that the leakproofness between air bag and metal hose is enhanced, inside anti-antipriming pipe
Water outflow influence seal modules sealing effect, and when fixing seat it is bigger to the extruding dynamics of water pipe, protrusion it is soft with metal
Pipe fitting is tighter, and the sealing effect between air bag and metal hose is better, and then when metal hose is extracted out, protrusion restores former
Shape is not contacted with metal hose, to guarantee the speed of metal hose extraction, guarantees the working efficiency of processing unit.
The outside of the metal hose is fixedly connected with rubber bodies, and rubber bodies are in cirque structure.Metal hose is internally sprayed water
When, the water in water pipe can be flowed to the middle position of water pipe and metal hose, in flow process, rubber bodies by water impact extremely
It is fitted in metal hose surface, when metal hose cleaning terminates, and extracts out from the inside of water pipe, between water pipe and metal hose
Water flow back to the left, during flowing back to, rubber bodies are taken up by water flow, and rubber bodies are flared to be contacted with water pipe, so that metal is soft
For pipe during drawing back, rubber physical efficiency once strikes off the surface of water pipe, to further function as cleaning pipe inner wall
Effect, while rubber bodies squeeze right side water, can the inner wall to water pipe be rinsed again, improve pipe inner wall cleaning
Effect.
Beneficial effects of the present invention are as follows:
1. the present invention by setting seal modules, when metal hose inject water pipe inside water spray and to the inside of water pipe into
When row cleaning, the setting of seal modules, the case where may make the gap location between water pipe and metal hose to be not in flowing water, from
And guarantee that metal hose can uniformly impact pipe inner wall during water spray, guarantee the cleaning effect of pipe inner wall,
The water not flowed out simultaneously flows back in water pipe, is rinsed again to water pipe, improves the cleaning effect of pipe inner wall.
2. the present invention on seal modules by being arranged sealing ring and air bag, close when sealing ring is squeezed with air bag
Seal ring bending deformation, and drive fixed plate hinged to be thereon automatically sealed the side wall of water pipe, and the dynamics squeezed is bigger,
The effect of sealing is better, the effect of automatic-sealed when realizing metal hose water spray.
3. the present invention by the bottom of sealing ring be arranged seal rubber block, when metal hose spray water, to pipe inner wall into
When row cleaning, effect of the seal rubber block by hydraulic pressure mentions again to further being sealed between water pipe and sealing ring
High sealing effect, and hydraulic pressure is bigger, the sealing effect between seal rubber block and metal hose is better, ensure that sealing effect
Fruit.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the partial enlarged view in the portion A in Fig. 1 of the present invention；
Fig. 3 is the partial enlarged view in the portion B in Fig. 1 of the present invention；
In figure: water pipe 1, metal hose 2, water outlet 3, rubber bodies 4, fixing seat 5, connection frame 6, rotating roller 7, seal modules
8, sealing ring 81, the first cavity 82, three through-holes 83, elevating lever 84, fixed plate 85, spring 86, seal rubber block 87, metal film
88, air bag 89, raised 810, second cavity 811, expander 812.
Specific embodiment
It is said as follows using a kind of extraordinary pipe inner wall precision processing unit of Fig. 1-Fig. 3 to an embodiment of the present invention
It is bright.
As Figure 1-Figure 2, a kind of extraordinary pipe inner wall precision processing unit of the present invention, including water pipe 1, metal
Hose 2, fixing seat 5 and seal modules 8, the side of the fixed frame are fixedly connected with connection frame 6, and the side of connection frame 6 passes through shaft
It is rotatablely connected with rotating roller 7, rotating roller 7 has been externally wrapped with metal hose 2, and water pipe 1 is located at the other side of fixed frame, and metal is soft
One end of pipe 2 extends to the inside of water pipe 1；The other side of the fixed frame is equipped with seal modules 8, and seal modules 8 are socketed on gold
Belong to the outside of hose 2, seal modules 8 are for being sealed one end of water pipe 1；The seal modules 8 include sealing ring 81, the
One cavity 82 and air bag 89, sealing ring 81 are socketed on the outside of metal hose 2, and sealing ring 81 is set as section circle in a rectangular trapezoid
Ring structure, and the inclined-plane sealing ring 81 of ladder structure of right angle is set as S type structure, the inside of sealing ring 81 offers the first cavity
82；The outside of the metal hose 2 is socketed with air bag 89, and air bag 89 is located at the middle position of sealing ring 81 and fixing seat 5, the
One cavity 82 is connected by three through-holes 83 with air bag 89, and the other end of three through-holes 83 is equipped with elevating lever 84；The sealing ring 81
Outside be angularly hinged with multiple fixed plates 85, fixed plate 85 is connect by spring 86 with sealing ring 81, and elevating lever 84 is located at
The lower position of fixed plate 85；One end of the metal hose 2 is in the outer tube-shaped structure that right-to-left is gradually reduced without leave, gold
The one end for belonging to hose 2 equidistantly offers multiple water outlets 3.
When work, 1 right end of water pipe for clearance is injected into one end of metal hose 2 and extends to the inside of water pipe 1, to the left
Fixing seat 5 is pushed, seal modules 8 are caused to squeeze, when seal modules 8 are squeezed to when contacting with water pipe 1, the side wall of water pipe 1 is set
In the middle position of fixed plate 85 and sealing ring 81, continue to squeeze fixing seat 5, water pipe 1 applies acting in opposition to seal modules 8
Power, air bag 89 are extruded, and gravel are equipped in air bag 89, the gravel in air bag 89 is extruded into the inside of three through-holes 83, due to three
The other end of through-hole 83 is equipped with elevating lever 84, and the gravel inside three through-holes 83 squeezes elevating lever 84 and moves up, and elevating lever 84 will
One end of fixed plate 85 jacks up, and the other end of fixed plate 85 is contacted with water pipe 1, and fixed plate 85 is fixed by water pipe 1 and sealing ring 81,
Water pipe 1 squeezes sealing ring 81 simultaneously, since the inside of sealing ring 81 offers the first cavity 82, the inside filling of the first cavity 82
Grittiness, when water pipe 1 squeezes sealing ring 81,81 bending deformation of sealing ring, the gravel in the first cavity 82 is extruded into three through-holes
83, the gravel inside three through-holes 83 squeezes elevating lever 84, again such that elevating lever 84 rises, it is close after 81 bending deformation of sealing ring
It is upturned in seal ring 81 with 2 contact portion of metal hose, the bulge loop being arranged on sealing ring 81 is contacted with water pipe 1, is realized to water
The package of 1 outer wall of pipe enhances the sealing effect of sealing ring 81, the feelings of leak occurs between anti-antipriming pipe 1 and metal hose 2
Condition, to realize behind mobile fixing seat 5 to the automatic-sealed being spaced between water pipe 1 and metal hose 2, when seal modules 8 are right
After sealing between water pipe 1 and metal hose 2, the water of metal hose 2 is sprayed from water outlet 3, is carried out to the inner surface wall of water pipe 1
When cleaning, under the action of seal modules 8, it will not flow out from the right end of water pipe 1 into the water inside water pipe 1, not only can guarantee
The water impact of 1 inner wall of water pipe is identical always, guarantees the effect of 1 inner wall cleaning of water pipe, simultaneously because the sealing of seal modules 8 is made
With water flow can play the role of reverse impact to 1 inner wall of water pipe, to cleared up again 1 inner wall of water pipe.
As shown in figure 3, the water outlet 3 is set as the structure being inclined outwardly from 2 center line of metal hose, and water outlet 3
Tilt angle is gradually increased from right-to-left.When the water outlet 3 that water is opened up from metal hose 2 sprays, since water outlet 3 is set as
The structure being inclined outwardly from 2 center line of metal hose, and the tilt angle of water outlet 3 is gradually increased from right-to-left, water is outside
When ejection, it can be sprayed at an angle to the inner wall of water pipe 1, the impact of 1 inner wall of water pipe be enhanced, to improve in water pipe 1
The cleaning effect of wall, and the range that water sprays outward increases, and water can play certain branch in outside spray to metal hose 2
Support effect, to enhance stability of the metal hose 2 during water spray, while making the iron filings scraped on 1 inner wall of water pipe,
It is more easily walked by water impact, and reduces the frictional force between water flow and water pipe 1, guarantee the movement speed of metal hose 2.
As shown in Fig. 2, the inner sidewall of the sealing ring 81 is equidistantly equipped with multiple seal rubber blocks 87, seal rubber block 87 is in
Cirque structure, the section of seal rubber block 87 are set as the triangular prism structure that tip is bent outwardly, the inside of seal rubber block 87
Equipped with metal film 88, the distance between seal rubber block 87 and metal hose 2 are set as 0.2mm.When 1 inner filling water of water pipe
When, since water resistance is interposed between the inside of water pipe 1, effect of the seal rubber block 87 by hydraulic pressure, due to seal rubber by seal modules 8
The section of block 87 is set as the triangular prism structure that tip is bent outwardly, when the tip of seal rubber block 87 is by hydraulic pressure active force,
The bending degree of seal rubber block 87 increases, the more consolidation being bonded between seal rubber block 87 and metal hose 2, to improve
Sealing effect between sealing ring 81 and metal hose 2, when seal rubber block 87 is not squeezed, seal rubber block 87 with
The distance between water pipe 1 restores to 0.2mm, so that seal rubber block 87 will not influence the extraction of metal hose 2, guarantees metal
The speed that hose 2 is extracted out, improves the working efficiency of processing unit.
As shown in Fig. 2, the middle position of the every two seal rubber block 87 is equipped with expander 812, expander 812
Section be set as ladder structure of right angle, the height of expander 812 is sequentially increased from left to right.After expander 812 meets water, expansion
Body 812 expands, and further squeezes after expansion seal rubber block 87 so that seal rubber block 87 and metal hose 2 it
Between extruding it is tighter, the sealing effect between seal rubber block 87 and metal hose 2 is further enhanced, when water is from upper one
When seal rubber block 87 leaks to next seal rubber block 87, water enters on expander 812, due to the height of expander 812
It is sequentially increased from left to right, so that expander 812 is increasing to extruding dynamics caused by seal rubber block 87, to enhance
The sealing effect of seal rubber block 87.
As shown in Fig. 2, the inner sidewall of the air bag 89 is angularly equipped with multiple raised 810, the inside of protrusion 810 is offered
Second cavity 811, the second cavity 811 are connected with air bag 89.When air bag 89 is extruded, the gravel inside air bag 89 enters protrusion
In 810, it is placed in the inside of the second cavity 811, protrusion 810 is expanded to and contacts with metal hose 2 by gravel, to enhance gas
Leakproofness between capsule 89 and metal hose 2, the water outflow inside anti-antipriming pipe 1 influence the sealing effect of seal modules 8, and
When extruding dynamics of the fixing seat 5 to water pipe 1 is bigger, protrusion 810 be bonded with metal hose 2 it is tighter, air bag 89 and metal hose 2 it
Between sealing effect it is better, then when metal hose 2 extract out when, protrusion 810 restore to the original state, do not contacted with metal hose 2, thus
Guarantee the speed that metal hose 2 is extracted out, guarantees the working efficiency of processing unit.
As shown in Figure 1, the outside of the metal hose 2 is fixedly connected with rubber bodies 4, rubber bodies 4 are in cirque structure.Metal is soft
When pipe 2 is internally sprayed water, the water in water pipe 1 can be flowed to the middle position of water pipe 1 and metal hose 2, in flow process, rubber
By water impact to 2 surface of metal hose is fitted in, clear up when metal hose 2 terminates colloid 4, and extracts out from the inside of water pipe 1
When, the water between water pipe 1 and metal hose 2 flows back to the left, and during flowing back to, rubber bodies 4 are taken up by water flow, and rubber bodies 4 are opened
Open to water pipe 1 and contact so that metal hose 2 is during drawing back, rubber bodies 4 can the surface to water pipe 1 once scraped
Remove, to further function as the effect of cleaning 1 inner wall of water pipe, while rubber bodies 4 squeeze right side water, can inner wall to water pipe 1 again
It is once rinsed, improves the effect of 1 inner wall washing of water pipe.
Specific workflow is as follows:
When work, 1 right end of water pipe for clearance is injected into one end of metal hose 2 and extends to the inside of water pipe 1, to the left
Fixing seat 5 is pushed, seal modules 8 are caused to squeeze, when seal modules 8 are squeezed to when contacting with water pipe 1, the side wall of water pipe 1 is set
In the middle position of fixed plate 85 and sealing ring 81, continue to squeeze fixing seat 5, water pipe 1 applies acting in opposition to seal modules 8
Power, air bag 89 are extruded, and gravel are equipped in air bag 89, the gravel in air bag 89 is extruded into the inside of three through-holes 83, due to three
The other end of through-hole 83 is equipped with elevating lever 84, and the gravel inside three through-holes 83 squeezes elevating lever 84 and moves up, and elevating lever 84 will
One end of fixed plate 85 jacks up, and the other end of fixed plate 85 is contacted with water pipe 1, and fixed plate 85 is fixed by water pipe 1 and sealing ring 81,
Water pipe 1 squeezes sealing ring 81 simultaneously, since the inside of sealing ring 81 offers the first cavity 82, the inside filling of the first cavity 82
Grittiness, when water pipe 1 squeezes sealing ring 81,81 bending deformation of sealing ring, the gravel in the first cavity 82 is extruded into three through-holes
83, the gravel inside three through-holes 83 squeezes elevating lever 84, again such that elevating lever 84 rises, it is close after 81 bending deformation of sealing ring
It is upturned in seal ring 81 with 2 contact portion of metal hose, the bulge loop being arranged on sealing ring 81 is contacted with water pipe 1, is realized to water
The package of 1 outer wall of pipe enhances the sealing effect of sealing ring 81, the feelings of leak occurs between anti-antipriming pipe 1 and metal hose 2
Condition, to realize behind mobile fixing seat 5 to the automatic-sealed being spaced between water pipe 1 and metal hose 2, when seal modules 8 are right
After sealing between water pipe 1 and metal hose 2, the water of metal hose 2 is sprayed from water outlet 3, is carried out to the inner surface wall of water pipe 1
When cleaning, under the action of seal modules 8, it will not flow out from the right end of water pipe 1 into the water inside water pipe 1, not only can guarantee
The water impact of 1 inner wall of water pipe is identical always, guarantees the effect of 1 inner wall cleaning of water pipe, simultaneously because the sealing of seal modules 8 is made
With water flow can play the role of reverse impact to 1 inner wall of water pipe, to cleared up again 1 inner wall of water pipe.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field similarly includes in scope of patent protection of the invention.
Claims (6)
1. a kind of special type pipe inner wall precision processing unit, it is characterised in that: including water pipe (1), metal hose (2), fixing seat
(5) it is fixedly connected with connection frame (6) with seal modules (8), the side of the fixed frame, the side of connection frame (6) by shaft and turns
Dynamic roller (7) rotation connection, rotating roller (7) have been externally wrapped with metal hose (2), and water pipe (1) is located at the other side of fixed frame, gold
The one end for belonging to hose (2) extends to the inside of water pipe (1)；The other side of the fixed frame is equipped with seal modules (8), seal modules
(8) it is socketed on the outside of metal hose (2), seal modules (8) are for being sealed one end of water pipe (1)；The sealed mould
Block (8) includes that sealing ring (81), the first cavity (82) and air bag (89), sealing ring (81) are socketed on the outside of metal hose (2),
Sealing ring (81) is set as section cirque structure in a rectangular trapezoid, and the inclined-plane sealing ring (81) of ladder structure of right angle is set as S
Type structure, the inside of sealing ring (81) offer the first cavity (82)；The outside of the metal hose (2) is socketed with air bag
(89), air bag (89) is located at the middle position of sealing ring (81) Yu fixing seat (5), and the first cavity (82) passes through three through-holes (83)
It is connected with air bag (89), the other end of three through-holes (83) is equipped with elevating lever (84)；The outside of the sealing ring (81) is angularly
It is hinged with multiple fixed plates (85), fixed plate (85) is connect by spring (86) with sealing ring (81), and elevating lever (84) is located at solid
The lower position of fixed board (85)；One end of the metal hose (2) is in the outer tube-shaped structure that right-to-left is gradually reduced without leave,
One end of metal hose (2) equidistantly offers multiple water outlets (3).
2. a kind of extraordinary pipe inner wall precision processing unit according to claim 1, it is characterised in that: the water outlet
(3) it is set as the structure being inclined outwardly from metal hose (2) center line, and the tilt angle of water outlet (3) gradually increases from right-to-left
Greatly.
3. a kind of extraordinary pipe inner wall precision processing unit according to claim 1, it is characterised in that: the sealing ring
(81) inner sidewall is equidistantly equipped with multiple seal rubber blocks (87), and seal rubber block (87) is in cirque structure, seal rubber block
(87) section is set as the triangular prism structure that tip is bent outwardly, and the inside of seal rubber block (87) is equipped with metal film (88),
The distance between seal rubber block (87) and metal hose (2) are set as 0.2mm.
4. a kind of extraordinary pipe inner wall precision processing unit according to claim 3, it is characterised in that: the every two is close
The middle position of envelope rubber block (87) is equipped with expander (812), and the section of expander (812) is set as ladder structure of right angle,
The height of expander (812) is sequentially increased from left to right.
5. a kind of extraordinary pipe inner wall precision processing unit according to claim 1, it is characterised in that: the air bag (89)
Inner sidewall be angularly equipped with multiple raised (810), the inside of raised (810) offers the second cavity (811), the second cavity
(811) it is connected with air bag (89).
6. a kind of extraordinary pipe inner wall precision processing unit according to claim 1, it is characterised in that: the metal hose
(2) outside is fixedly connected with rubber bodies (4), and rubber bodies (4) are in cirque structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192356.2A CN109909235A (en) | 2019-03-14 | 2019-03-14 | A kind of special type pipe inner wall precision processing unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192356.2A CN109909235A (en) | 2019-03-14 | 2019-03-14 | A kind of special type pipe inner wall precision processing unit |
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| CN109909235A true CN109909235A (en) | 2019-06-21 |
Family
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| CN201910192356.2A Withdrawn CN109909235A (en) | 2019-03-14 | 2019-03-14 | A kind of special type pipe inner wall precision processing unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111304086A (en) * | 2019-12-05 | 2020-06-19 | 武汉百泰康基因技术有限公司 | Cell culture negative pressure liquid change operating system |
| CN111729434A (en) * | 2020-06-08 | 2020-10-02 | 范兰 | Double-sealing structure for upper box body access door cover of bag-type dust collector |
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| US20160195215A1 (en) * | 2012-11-06 | 2016-07-07 | Tdw Delaware, Inc. | Pipeline Pig Signal Trigger Cavity Seal |
| CN205762763U (en) * | 2016-05-23 | 2016-12-07 | 河南伯淼水处理有限公司 | A kind of high-pressure water jet rotary body |
| US20180283131A1 (en) * | 2017-03-31 | 2018-10-04 | Sandong Metal Industry | Flow line seal structure for diverter valve |
| CN208535155U (en) * | 2018-06-06 | 2019-02-22 | 天津市久冠机械有限公司 | A kind of combined sealed device |
| CN208579084U (en) * | 2018-08-08 | 2019-03-05 | 昆山鑫盛塑料工业有限公司 | A kind of stopper sealing structure |
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| CN111304086A (en) * | 2019-12-05 | 2020-06-19 | 武汉百泰康基因技术有限公司 | Cell culture negative pressure liquid change operating system |
| CN111729434A (en) * | 2020-06-08 | 2020-10-02 | 范兰 | Double-sealing structure for upper box body access door cover of bag-type dust collector |
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Application publication date: 20190621 |