CN115816886A - Antibacterial water pipe with self-cleaning function and preparation method thereof - Google Patents
Antibacterial water pipe with self-cleaning function and preparation method thereof Download PDFInfo
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- CN115816886A CN115816886A CN202310147641.9A CN202310147641A CN115816886A CN 115816886 A CN115816886 A CN 115816886A CN 202310147641 A CN202310147641 A CN 202310147641A CN 115816886 A CN115816886 A CN 115816886A
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Abstract
The invention discloses an antibacterial water pipe with a self-cleaning function and a preparation method thereof, and relates to the technical field of water pipe manufacturing, wherein the water pipe comprises a pipeline shell, a cavity is arranged on the inner wall of the pipeline shell, a self-cleaning mechanism is arranged in the cavity, a clamping mechanism is arranged at the top end of the pipeline shell, and a sealing mechanism is arranged at the bottom end of the pipeline shell; one side of the self-cleaning mechanism, which is close to the inner wall of the pipeline shell, is fixedly connected with two water inlet pipes, and a plurality of spray heads are arranged at the same interval on one side of the water inlet pipes, which is close to the inner wall of the pipeline shell; the top of spacing ring is provided with a plurality of vertical posts along the same interval among the clamping mechanism, and a plurality of joint grooves correspond the setting with a plurality of vertical posts, and the elastic column corresponds the setting with the recess. The invention relates to an antibacterial water pipe with a self-cleaning function and a preparation method thereof.
Description
Technical Field
The invention relates to the technical field of water pipe manufacturing, in particular to an antibacterial water pipe with a self-cleaning function and a preparation method thereof.
Background
Along with the gradual improvement of people's daily life standard, people are also higher and higher to the requirement of water quality commonly used everyday, and after plastic water pipes such as traditional PP used for a long time, microorganism such as bacterium, fungi or alga bred in the water pipe inner wall easily, so has pushed away many money antibiotic tubular product on the market.
The antibiotic tubular product on the market at present adds relevant antibacterial agent according to a certain proportion in the plastic masterbatch, thereby reach antibiotic effect, used antibacterial agent is mostly compound antibacterial agent or the inorganic antibacterial agent of organic antibacterial agent and inorganic antibacterial agent combination, but along with long-time use, the inside antibacterial agent of nanolayer can reduce gradually along with the increase of pipeline live time, and the output that stops the pipeline when the inside velocity of flow of pipeline is very fast has the probability to produce the water hammer effect, and then harm the nanolayer again, consequently need carry out certain improvement.
The existing antibacterial water pipe is still deficient in cleaning function, the antibacterial function is usually realized only through an antibacterial material, the self-cleaning effect cannot be realized, certain improvement needs to be carried out, and the antibacterial water pipe is often required to be combined with other pipelines for use when in actual use, but the combination degree of the existing antibacterial water pipe and other pipelines is not high, and the connection tightness and stability of the antibacterial water pipe need to be improved.
Disclosure of Invention
The invention mainly aims to provide an antibacterial water pipe with a self-cleaning function and a preparation method thereof, which can effectively solve the problems that the existing antibacterial water pipe in the background technology has a certain defect in cleaning function, the antibacterial function is usually realized only by an antibacterial material, and the self-cleaning function cannot be realized, so certain improvement is needed, and the antibacterial water pipe is often combined with other pipelines to be used when in actual use, but the existing antibacterial water pipe is not high in combination degree with other pipelines, and the connection tightness and stability of the antibacterial water pipe are needed to be improved.
In order to realize the purpose, the invention adopts the technical scheme that: the invention relates to an antibacterial water pipe with a self-cleaning function, which comprises a pipeline shell, wherein a cavity is arranged on the inner wall of the pipeline shell, a self-cleaning mechanism is arranged in the cavity, the top end of the pipeline shell is fixedly connected with a connecting ring, a clamping mechanism is arranged in the connecting ring, the bottom end of the pipeline shell is fixedly connected with a sealing ring, and a sealing mechanism is arranged in the sealing ring;
the self-cleaning mechanism comprises an attaching ring, water inlet pipes, bearing rings, sleeving plates, compression rings and spray heads, wherein the attaching ring is arranged on one side of a cavity, two water inlet pipes are fixedly connected to one side of the attaching ring, a plurality of spray heads are arranged on one side, close to the inner wall of a pipeline shell, of the water inlet pipes at the same intervals, one end, far away from the water inlet pipes, of each spray head is trapezoidal, a plurality of groups of water spray ports are arranged at the end of each spray head, an opening is formed in the bottom of the end of each spray head, a hollow column is arranged in the middle of the opening, fixed columns are fixedly connected to two sides of each hollow column, one end, far away from the corresponding water inlet pipe, of each hollow column is provided with two baffles, the bearing rings are fixedly connected to the surfaces of the two water inlet pipes, two sleeving plates are fixedly connected to one side of each bearing ring, the bottom ends of the two sleeving plates are respectively clamped with the corresponding water inlet pipes, the compression rings are arranged at one ends, far away from the bearing rings of the two sleeving plates are provided with the sliding rings, sliding rings are arranged on the outer walls of the sliding rings, one sides of the sliding rings are fixedly connected with the corresponding sleeving plates;
the clamping mechanism comprises an arc-shaped block, vertical columns and a limiting ring, the inner wall fixedly connected with limiting ring of the connecting ring, a plurality of vertical columns are arranged on the top end of the limiting ring along the same interval, a plurality of grooves are symmetrically formed in the inner parts of the vertical columns, a plurality of clamping grooves are formed in the top end of the limiting ring and correspond to the plurality of vertical columns, extension grooves are formed in the inner side faces of the clamping grooves, elastic columns are arranged in the extension grooves and correspond to the grooves, the arc-shaped block is fixedly connected with the outer wall of the connecting ring, a threaded hole is formed in the inner part of the arc-shaped block, and an adjusting bolt is arranged in the threaded hole.
Preferably, sealing mechanism includes a plurality of screw rings and external screw ring, the inner wall of sealing ring is provided with the screw ring that a plurality of specifications reduced in proper order, the outer wall of screw ring is provided with external screw ring, the inner wall of screw ring is provided with the internal thread groove, the internal thread groove is connected with corresponding external screw ring, the inside circular port that has seted up of shell of screw ring, the inside hole of moulding plastics that has seted up of shell of sealing ring, the hole of moulding plastics is linked together with the circular port.
Preferably, the inside of the pipeline shell is provided with a protective layer and a nano antibacterial layer, and the nano antibacterial layer is in contact with the cavity.
Preferably, a through hole is formed in the middle of the fit ring, and the diameter of the through hole is smaller than the inner diameter of the minimum threaded ring.
Preferably, the plurality of groups of water spraying openings are arranged in a crossing manner from top to bottom, and the inclination angles of the plurality of water spraying openings are reduced from top to bottom.
Preferably, the two baffles have different inclination angles, the inclination angles of the two baffles are smaller than the inclination angle of the water spray opening, the horizontal distance between the two baffles is larger than the diameter of the opening, and the two baffles are not in contact with each other.
Preferably, the top end of the arc-shaped block is flush with the top end of the connecting ring.
Preferably, the inside slope of inlet tube is provided with the intake antrum, the one end to the other end that highly is close to the laminating ring of intake antrum reduces in proper order, the top of intake antrum is provided with the jam material.
A preparation method of an antibacterial water pipe with a self-cleaning function comprises the following specific steps:
the method comprises the following steps: weighing raw materials of a PE outer layer and a nano antibacterial layer according to the weight part ratio respectively, then mixing in a high-speed mixer, cooling, and then respectively putting into two hoppers of two compound extruders;
step two: extruding and molding the PE outer layer and the nano antibacterial layer together in a composite extruder, sending the extruded pipeline containing the PE outer layer and the nano antibacterial layer into a vacuum molding machine for molding, attaching the top end of the pipeline to a connecting ring before molding, and attaching the bottom end of the pipeline to a sealing ring;
step three: and (4) cooling the shaped pipeline in air to below 25 ℃ for cooling and forming.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, through the arrangement of the self-cleaning mechanism, because the self-cleaning mechanism comprises the attaching ring, the water inlet pipe, the bearing ring, the sleeving plate, the compression ring and the spray head, the attaching ring is arranged on one side of the cavity, two water inlet pipes are fixedly connected to one side of the attaching ring, a plurality of spray heads are arranged on one side of the water inlet pipe close to the inner wall of the pipeline shell at the same interval, one end of each spray head far away from the water inlet pipe is trapezoidal, a plurality of groups of water spray ports are arranged at the end of each spray head, an opening is arranged at the bottom of the end of each spray head, a hollow column is arranged in the middle of the opening, fixed columns are fixedly connected to two sides of the hollow column, one end of each fixed column extends into the shell of each spray head, two baffle plates are arranged at one end of each hollow column far away from the water inlet pipe, when the pipeline normally works, water flows enter the cavity through the sealing ring and are divided when entering the cavity, part of the water flows enter the water inlet pipe and are output through the spray heads, the water flow can be flushed out under the inclination angle of the water spraying opening and can be shunted again through the baffle plate and the hollow column, the water flow is divided into a plurality of branches to impact the nano antibacterial layer, the cleaning range is improved, the impact force cannot be large due to other water flows in the cavity, the inner wall of the nano antibacterial layer can be cleaned sufficiently to avoid adhesion of sundries, the impact force of the water flow entering the cavity is not uniform, the whole self-cleaning mechanism can be rotated when the self-cleaning mechanism impacts the attachment ring, the sprayer is driven to rotate, the inner wall of the nano antibacterial layer can be cleaned completely, the surfaces of the two water inlet pipes are fixedly connected with the bearing ring, one side of the bearing ring is fixedly connected with the two sleeve connection plates, the bottom ends of the two sleeve connection plates are respectively connected with the corresponding water inlet pipes in a clamping manner, and one end of the two sleeve connection plates, which is far away from the bearing ring, is provided with the compression ring, the outer wall of compression ring is provided with the slip ring, the one end of one side fixedly connected with spring of slip ring, the other end and the board fixed connection that cup joints that corresponds of spring, when rivers are transported from the sealing ring toward the go-between, the transportation of abrupt stop rivers, there is partial rivers backward flow, the subsequent rivers of antibiotic water pipe continue to flow forward under the inertial action, with the rivers of backward flow in cavity collision each other, the power that the collision produced is absorbed by the compression ring, and the rivers of partial backward flow can extrude the slip ring, the slip ring can remove under the effect of spring, produce thrust to rivers, reduce the impact force of rivers like this, make rivers tend to steadily, avoid the appearance of water hammer effect.
2. According to the invention, through the arrangement of the clamping mechanism, as the top end of the limiting ring is provided with a plurality of vertical columns at the same intervals, grooves are symmetrically formed in the plurality of vertical columns, a plurality of clamping grooves are formed in the top end of the limiting ring, the plurality of clamping grooves correspond to the plurality of vertical columns, extension grooves are formed in the inner side surfaces of the clamping grooves, elastic columns are arranged in the extension grooves, the elastic columns correspond to the grooves, when the connecting device is connected with other pipelines, one ends of the other pipelines are also provided with connecting rings, the vertical columns of the two connecting rings are clamped with the corresponding clamping grooves, and when the vertical columns are clamped, the inner grooves are clamped with the corresponding elastic columns to provide enough stability and keep stable when water flow impacts, and as the arc-shaped blocks are fixedly connected to the two sides of the outer walls of the connecting rings, threaded holes are formed in the arc-shaped blocks, adjusting bolts are arranged in the threaded holes, and the two connecting rings are reinforced to be connected with each other through the adjusting bolts, so that the connection tightness is improved.
3. According to the invention, through the arrangement of the sealing mechanism, as the inner wall of the sealing ring is provided with a plurality of threaded rings with sequentially reduced specifications, the outer wall of each threaded ring is provided with an outer threaded ring, the inner wall of each threaded ring is provided with an inner threaded groove, the inner threaded grooves are connected with the corresponding outer threaded rings, and pipelines with different diameters need to be connected sometimes, so that the plurality of threaded rings are in threaded connection with one another, a proper number of threaded rings can be selected according to requirements during use, and then, as the shell of each threaded ring is internally provided with a circular hole, the shell of the sealing ring is internally provided with an injection molding hole, the injection molding hole is communicated with the circular hole, and an adhesive is injected through the injection molding hole, so that stable connection is formed between the connected pipeline and the sealing ring, and the sealing property is improved.
Drawings
Fig. 1 is a schematic perspective view of an antibacterial water pipe with a self-cleaning function according to the present invention;
FIG. 2 is a front view of an antibacterial water pipe having a self-cleaning function according to the present invention;
FIG. 3 is a cross-sectional view of a connection ring in an antibacterial water pipe having a self-cleaning function according to the present invention;
FIG. 4 is a cross-sectional view of a sealing ring of an antibacterial water pipe with a self-cleaning function according to the present invention;
FIG. 5 is a schematic perspective view of a threaded ring of an antibacterial water pipe with a self-cleaning function according to the present invention;
FIG. 6 is a schematic view illustrating an internal structure of a pipe housing in an antibacterial water pipe having a self-cleaning function according to the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6 according to the present invention;
FIG. 8 is a cross-sectional view of a water inlet pipe in an antibacterial water pipe having a self-cleaning function according to the present invention;
FIG. 9 is a schematic perspective view of a sprinkler head of an antibacterial water pipe with a self-cleaning function according to the present invention;
fig. 10 is a schematic perspective view of a hollow column in an antibacterial water pipe with a self-cleaning function according to the present invention.
In the figure: 1. a seal ring; 2. a duct housing; 3. a connecting ring; 4. an arc-shaped block; 5. adjusting the bolt; 6. a vertical column; 7. a clamping groove; 8. a limiting ring; 9. an extension groove; 10. an elastic column; 11. injection molding holes; 12. a threaded ring; 13. an internal thread groove; 14. an external thread ring; 15. a circular hole; 16. fitting a ring; 17. a water inlet pipe; 18. a bearing ring; 19. sleeving and connecting plates; 20. a spring; 21. a slip ring; 22. a compression ring; 23. a spray head; 24. a water jet; 25. fixing a column; 26. a baffle plate; 27. a hollow column; 28. a water inlet groove; 29. a plugging material.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 10, an antibacterial water pipe with a self-cleaning function according to this embodiment includes a pipe housing 2, a cavity is disposed on an inner wall of the pipe housing 2, a self-cleaning mechanism is disposed in the cavity, a protective layer and a nano antibacterial layer are disposed in the pipe housing 2, the nano antibacterial layer contacts with the cavity, the nano antibacterial layer can improve antibacterial ability of a pipe, a connection ring 3 is fixedly connected to a top end of the pipe housing 2, a clamping mechanism is disposed in the connection ring 3, a sealing ring 1 is fixedly connected to a bottom end of the pipe housing 2, and a sealing mechanism is disposed in the sealing ring 1;
the self-cleaning mechanism comprises an attaching ring 16, water inlet pipes 17, a bearing ring 18, a sleeve plate 19, a compression ring 22 and spray heads 23, wherein the attaching ring 16 is arranged on one side of the cavity, two water inlet pipes 17 are fixedly connected to one side of the attaching ring 16, a water inlet groove 28 is obliquely arranged in each water inlet pipe 17, the height of the water inlet groove 28 is sequentially reduced from one end close to the attaching ring 16 to the other end, and a blocking material 29 is arranged at the top end of the water inlet groove 28, so that the volume of the water inlet groove 28 is smaller, sufficient pressure intensity is ensured when water flows enter, and the plurality of spray heads 23 can effectively clean the nano antibacterial layers;
one side of the water inlet pipe 17 close to the inner wall of the pipeline shell 2 is provided with a plurality of spray heads 23 along the same interval, one end of each spray head 23 far away from the water inlet pipe 17 is trapezoidal, the end of each spray head 23 is provided with a plurality of groups of water spray ports 24, the groups of water spray ports 24 are arranged in a cross mode from top to bottom, and the inclination angles of the water spray ports 24 are reduced from top to bottom in sequence, so that the water spray ports 24 can spray water with different angles, the cleaning range of the nanometer antibacterial layer is improved, the bottom of the end of each spray head 23 is provided with an opening, the middle of the opening is provided with a hollow column 27, two sides of the hollow column 27 are fixedly connected with fixing columns 25, one ends of the fixing columns 25 extend into the shell of the spray heads 23, one ends of the hollow columns 27 far away from the water inlet pipe 17 are provided with two baffle plates 26, the inclination angles of the two baffle plates 26 are different, and the inclination angles of the two baffle plates 26 are smaller than the inclination angles of the water spray ports 24, the horizontal distance of the two baffles 26 is larger than the diameter of the opening, the two baffles 26 are not contacted, so that water resources output from the opening are shunted again, part of the water resources are output towards other angles through the baffles 26, part of the water resources are output through the gap between the two baffles 26, the rest of the water resources are output through the hollow column 27, when the pipeline works normally, water flow enters the cavity through the sealing ring 1, is shunted when entering the cavity, part of the water flow enters the water inlet pipe 17 and is output through the spray head 23, when the spray head 23 outputs, the water flow can be flushed out under the inclination angle of the water spray opening 24, and can be shunted again through the baffles 26 and the hollow column 27, the water flow is divided into a plurality of branches to impact the nano antibacterial layer, the cleaning range is improved, because other water flows exist in the cavity, the impact force cannot be large, but the inner wall of the nano antibacterial layer can be cleaned sufficiently, the adhesion of impurities on the nano antibacterial layer is avoided, and the impact force of water flow when entering the cavity is not uniform, so that the whole self-cleaning mechanism can rotate when impacting the attaching ring 16, and the spray head 23 is driven to rotate, and the inner wall of the nano cleaning layer can be completely cleaned;
the surfaces of the two water inlet pipes 17 are fixedly connected with bearing rings 18, one side of each bearing ring 18 is fixedly connected with two splicing plates 19, the bottom ends of the two splicing plates 19 are respectively clamped with the corresponding water inlet pipe 17, one ends, far away from the bearing ring 18, of the two splicing plates 19 are provided with compression rings 22, the outer walls of the compression rings 22 are provided with sliding rings 21, one sides of the sliding rings 21 are fixedly connected with one ends of springs 20, the other ends of the springs 20 are fixedly connected with the corresponding splicing plates 19, the springs 20 have a waterproof function, when water is transported from the sealing ring 1 to the connecting ring 3, the transportation of the water is stopped suddenly, partial water flows back, the subsequent water of the antibacterial water pipe continuously flows forwards under the action of inertia, the subsequent water of the antibacterial water pipe collides with the returned water in a cavity, the compression rings 22 are deformed by the force generated by collision, the force is absorbed by the compression rings 22, and the sliding rings 21 are extruded by the partially returned water and slide under the action of the springs 20, so that thrust is generated to the water flow, the impact force of the water flow is reduced, the water flow tends to be stable, and the water hammer effect is avoided;
the clamping mechanism comprises an arc-shaped block 4, vertical columns 6 and a limiting ring 8, the inner wall of the connecting ring 3 is fixedly connected with the limiting ring 8, the top end of the limiting ring 8 is provided with a plurality of vertical columns 6 along the same interval, the inside of the vertical columns 6 is symmetrically provided with grooves, the top end of the limiting ring 8 is provided with a plurality of clamping grooves 7, the clamping grooves 7 and the vertical columns 6 are correspondingly arranged, the inner side surfaces of the clamping grooves 7 are provided with extension grooves 9, the inside of the extension grooves 9 is provided with elastic columns 10, the elastic columns 10 are correspondingly arranged with the grooves, when the connecting mechanism is connected with other pipelines, one ends of other pipelines are also provided with the connecting ring 3, the vertical columns 6 of the two connecting rings 3 are clamped with the corresponding clamping grooves 7, the vertical columns 6 are clamped with the corresponding elastic columns 10, sufficient stability is provided, the connecting mechanism also keeps stable when water flow impacts, the arc-shaped block 4 is fixedly connected with the two outer wall sides of the connecting ring 3, the arc-shaped block 4 is internally provided with an adjusting bolt 5, the top end of the arc-shaped block 4 is connected with the connecting ring 3 through the adjusting bolt, and the connecting bolt is flush with the adjusting bolt.
Sealing mechanism includes a plurality of screw rings 12 and external thread circle 14, the inner wall of sealing ring 1 is provided with the screw ring 12 that a plurality of specifications reduced in proper order, because need connect the pipeline of different diameters sometimes, consequently a plurality of screw rings 12 threaded connection each other, can select the screw ring 12 of suitable quantity according to the demand when using, the through-hole has been seted up at the middle part of laminating ring 16, the diameter of through-hole is less than the inside diameter of minimum screw ring 12, the outer wall of screw ring 12 is provided with external thread circle 14, the inner wall of screw ring 12 is provided with interior thread groove 13, interior thread groove 13 is connected with corresponding external thread circle 14, circular port 15 has been seted up to the shell inside of screw ring 12, injection molding hole 11 has been seted up to the shell inside of sealing ring 1, injection molding hole 11 is linked together with circular port 15, utilize injection molding hole 11 to inject the adhesion agent, the adhesion agent flows into circular port 15 makes and forms stable connection between connected pipeline and sealing ring 1, and the leakproofness has been improved.
A preparation method of an antibacterial water pipe with a self-cleaning function comprises the following specific steps:
the method comprises the following steps: weighing raw materials of a PE outer layer and a nano antibacterial layer according to the weight part ratio respectively, then mixing in a high-speed mixer, cooling, and then respectively putting into two hoppers of two compound extruders;
step two: extruding and molding the PE outer layer and the nano antibacterial layer together in a composite extruder, sending the extruded pipeline containing the PE outer layer and the nano antibacterial layer into a vacuum molding machine for molding, attaching a connecting ring 3 to the top end of the pipeline before molding, and attaching a sealing ring 1 to the bottom end of the pipeline;
step three: and (4) cooling the shaped pipeline in air to below 25 ℃ for cooling and forming.
The working principle of the invention is as follows: when the pipeline normally works, water flow enters the cavity through the sealing ring 1, the water flow is divided when entering the cavity, part of the water flow enters the water inlet pipe 17 and is output through the spray head 23, when the spray head 23 outputs, the water flow can be flushed out under the inclination angle of the water spray opening 24 and can be divided again through the baffle 26 and the hollow column 27, the water flow is divided into a plurality of branches to impact the nano antibacterial layer, sundries are prevented from being adhered to the nano antibacterial layer, the impact force of the water flow when entering the cavity is not uniform, therefore, the whole self-cleaning mechanism can be rotated when impacting the attaching ring 16, the spray head 23 is driven to rotate, the inner wall of the nano cleaning layer can be completely cleaned, when other pipelines are connected, the vertical columns 6 of the two connecting rings 3 are clamped with the corresponding clamping grooves 7, the vertical columns 6 are clamped with the corresponding elastic columns 10, sufficient stability is provided, the two connecting rings 3 are connected with each other through the adjusting bolts 5, the connection is improved, when the pipelines with different diameters are connected, the proper number of threaded rings 12 can be selected according to requirements, the pipelines are connected with the threaded rings 12, the pipelines, the connecting rings 11, and the connecting rings can be adhered to form a stable injection molding agent which is injected into the circular hole, so as a stable injection molding agent, and the connecting hole, so that the connecting ring 15 can be adhered to form a stable connection.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an antibiotic water pipe with self-cleaning function which characterized in that: the pipeline sealing device comprises a pipeline shell (2), wherein a cavity is formed in the inner wall of the pipeline shell (2), a self-cleaning mechanism is arranged in the cavity, a connecting ring (3) is fixedly connected to the top end of the pipeline shell (2), a clamping mechanism is arranged in the connecting ring (3), a sealing ring (1) is fixedly connected to the bottom end of the pipeline shell (2), and a sealing mechanism is arranged in the sealing ring (1);
the self-cleaning mechanism comprises an attaching ring (16), a water inlet pipe (17), a receiving ring (18), a sleeve plate (19), a compression ring (22) and a spray head (23), wherein the attaching ring (16) is arranged on one side of the cavity, two water inlet pipes (17) are fixedly connected to one side of the attaching ring (16), a plurality of spray heads (23) are arranged on one side of the water inlet pipe (17) close to the inner wall of the pipeline shell (2) at the same interval, one ends of the spray heads (23) far away from the water inlet pipe (17) are trapezoidal, a plurality of groups of water spray nozzles (24) are arranged at the ends of the spray heads (23), an opening is formed in the bottom of the end of each spray head (23), a hollow column (27) is arranged in the middle of the opening, fixing columns (25) are fixedly connected to two sides of each hollow column (27), one end of each fixing column (25) extends into the shell of each spray head (23), two baffles (26) are arranged at one ends of the hollow columns (27) far away from the water inlet pipe (17), the surfaces of the two water inlet pipes (17) are fixedly connected with the receiving ring (18), the two receiving rings (18) are fixedly connected with the two sleeve plates (19), one ends of the two sleeve plates (19), and the two corresponding clamping plates (19) are arranged at the bottom ends of the two corresponding to the two receiving rings (19), a sliding ring (21) is arranged on the outer wall of the compression ring (22), one end of a spring (20) is fixedly connected to one side of the sliding ring (21), and the other end of the spring (20) is fixedly connected with a corresponding sleeving plate (19);
clamping mechanism includes arc piece (4), vertical post (6) and spacing ring (8), the inner wall fixedly connected with spacing ring (8) of go-between (3), the top of spacing ring (8) is provided with a plurality of vertical posts (6), a plurality of along same interval the equal symmetry in inside of vertical post (6) is seted up flutedly, a plurality of joint groove (7) have been seted up on the top of spacing ring (8), and is a plurality of joint groove (7) correspond the setting with a plurality of vertical post (6), extension groove (9) have been seted up to the inside side of joint groove (7), the inside of extension groove (9) is provided with elasticity post (10), elasticity post (10) correspond the setting with the recess, the equal fixedly connected with arc piece (4) in outer wall both sides of go-between (3), the inside screw hole of arc piece (4), the inside of screw hole is provided with adjusting bolt (5).
2. The antibacterial water pipe with the self-cleaning function according to claim 1, wherein: sealing mechanism includes a plurality of screw rings (12) and external thread circle (14), the inner wall of sealing ring (1) is provided with screw ring (12) that a plurality of specifications reduce in proper order, the outer wall of screw ring (12) is provided with external thread circle (14), the inner wall of screw ring (12) is provided with internal thread groove (13), internal thread groove (13) are connected with corresponding external thread circle (14), circular port (15) have been seted up to the shell inside of screw ring (12), injection hole (11) have been seted up to the shell inside of sealing ring (1), injection hole (11) are linked together with circular port (15).
3. An antibacterial water pipe with self-cleaning function as claimed in claim 2, wherein: the pipeline comprises a pipeline shell (2), and is characterized in that a protective layer and a nano antibacterial layer are arranged inside the pipeline shell (2), and the nano antibacterial layer is in contact with a cavity.
4. An antibacterial water pipe with self-cleaning function as claimed in claim 3, wherein: the middle part of the joint ring (16) is provided with a through hole, and the diameter of the through hole is smaller than the inner diameter of the minimum threaded ring (12).
5. An antibacterial water pipe with self-cleaning function as claimed in claim 4, wherein: the multiple groups of water spraying ports (24) are sequentially arranged in a crossed manner from top to bottom, and the inclination angles of the multiple water spraying ports (24) are sequentially reduced from top to bottom.
6. An antibacterial water pipe with self-cleaning function as claimed in claim 5, wherein: the inclination angles of the two baffles (26) are different, the inclination angles of the two baffles (26) are smaller than the inclination angle of the water spray opening (24), the horizontal distance of the two baffles (26) is larger than the diameter of the opening, and the two baffles (26) are not in contact with each other.
7. An antibacterial water pipe with self-cleaning function as claimed in claim 6, wherein: the top end of the arc-shaped block (4) is flush with the top end of the connecting ring (3).
8. An antibacterial water pipe with self-cleaning function as claimed in claim 7, wherein: the inside slope of inlet tube (17) is provided with intake antrum (28), the height of intake antrum (28) reduces from the one end that is close to laminating ring (16) to the other end in proper order, the top of intake antrum (28) is provided with jam material (29).
9. A preparation method of an antibacterial water pipe with a self-cleaning function is characterized by comprising the following steps: the method comprises the following specific steps:
the method comprises the following steps: weighing raw materials of a PE outer layer and a nano antibacterial layer according to the weight part ratio respectively, then mixing in a high-speed mixer, cooling, and then respectively putting into two hoppers of two compound extruders;
step two: extruding and molding the PE outer layer and the nano antibacterial layer together in a composite extruder, sending the extruded pipeline containing the PE outer layer and the nano antibacterial layer into a vacuum molding machine for molding, attaching a connecting ring (3) to the top end of the pipeline before molding, and attaching a sealing ring (1) to the bottom end of the pipeline;
step three: and (3) cooling the shaped pipeline in the air to below 25 ℃ for cooling and forming.
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| CN115816886B (en) | 2023-05-23 |
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