CN209354858U - A kind of HDPE drainpipe with anti-blockage function - Google Patents
A kind of HDPE drainpipe with anti-blockage function Download PDFInfo
- Publication number
- CN209354858U CN209354858U CN201821927297.6U CN201821927297U CN209354858U CN 209354858 U CN209354858 U CN 209354858U CN 201821927297 U CN201821927297 U CN 201821927297U CN 209354858 U CN209354858 U CN 209354858U
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- drainpipe
- hdpe
- blockage function
- piston
- outer circumferential
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Abstract
The utility model relates to drainpipe technical fields, in particular a kind of HDPE drainpipe with anti-blockage function, including drainpipe, the inside of drainpipe is equipped with preventing clogging up device, the outer circumferential walls of drainpipe are equipped with dredger, preventing clogging up device includes fixed ring, is symmetrically arranged with threaded hole in the outer circumferential walls of fixed ring；The HDPE drainpipe with anti-blockage function passes through the preventing clogging up device being equipped with, effectively the hair etc. in water flow can be intercepted, it avoids hairline and tangles sundries exacerbation pipeline blockage, solve the problems, such as that the sundries of existing home-use HDPE drainpipe easily leads to line clogging；The HDPE drainpipe with anti-blockage function passes through the dredger being equipped with, i.e. using the cooperation between piston and cavity, to achieve the purpose that at dredge blockage, its is easy to use, dredging drainpipe is not required to by other tools, humanization designing solves the problems, such as that drainpipe itself does not have dredger and dredging is extremely inconvenient.
Description
Technical field
The utility model relates to drainpipe technical field, specially a kind of HDPE drainpipe with anti-blockage function.
Background technique
HDPE drainpipe is made using made of extrusion molding process for no internal pressure based on high-density polyethylene resin
The general designation of thermoplastic round tube, the existing HDPE drainpipe used for family, the sundries such as hairline often follow water
Stream flows into drainpipe, and hairline can be tangled with other sundries, and then lead to line clogging, and drains pipeline often caliber is narrow
It is narrow, and drainage pipeline itself does not have dredging tool, therefore dredges inconvenience extremely, in consideration of it, it is proposed that one kind has
The HDPE drainpipe of anti-blockage function.
Utility model content
The purpose of this utility model is to provide a kind of HDPE drainpipe with anti-blockage function, to solve above-mentioned background
The sundries of the home-use HDPE drainpipe proposed in technology easily leads to line clogging and draining blockage is difficult to the problem of dredging.
To achieve the above object, the utility model provides the following technical solutions:
The inside of a kind of HDPE drainpipe with anti-blockage function, including drainpipe, the drainpipe is equipped with anti-clogging
The outer circumferential walls of device, the drainpipe are equipped with dredger.
The preventing clogging up device includes fixed ring, and threaded hole is symmetrically arranged in the outer circumferential walls of the fixed ring, described solid
Determine to set at equal intervals in a ring on the leading flank of ring there are four curved rod, is on the arc inner wall of each curved rod
It is linearly equipped with several hangnails at equal intervals, is additionally provided with loose collar between the curved rod, in the outer circumferential walls of the loose collar
Equipped with boss, the inside of the loose collar is adhesively fixed with strainer.
The dredger is successively arranged pressing plate, spring, shell and escape pipe, the company of being equipped in the spring from top to bottom
Close welding at the bottom center of bar, one end of the connecting rod and the pressing plate, the other end of the connecting rod pass through the shell
The outer wall of body, the inside of the shell are equipped with cavity, and piston, the bottom end of the connecting rod and the piston are equipped in the cavity
Be adhesively fixed at end face center, the piston be equipped with breather check valve, the both ends of the venthole respectively with cavity and the external world
It is connected, outgassing nonreturn valve is equipped in the escape pipe.
Preferably, the inclined direction of the hangnail and water flow is contrary.
Preferably, two screws, each screw are symmetrically arranged at rear end in the outer circumferential walls of the drainpipe
The outer circumferential walls of the drainpipe are both passed through, and the screw is threadedly coupled with the threaded hole.
Preferably, the inner wall of the piston and the cavity is slidably connected.
Preferably, the strainer is located at drainpipe close to one end of outlet.
Preferably, the top of the outgassing nonreturn valve is connected with the cavity, the bottom end of the outgassing nonreturn valve and institute
The inside for stating drainpipe is connected.
Preferably, the bottom end of the spring and the top surface of the shell are adhesively fixed.
Compared with prior art, the utility model has the beneficial effects that
1. there is the HDPE drainpipe of anti-blockage function to pass through the preventing clogging up device being equipped with for this, drained so that being flowed into water flow
The hangnail that sundries in pipe can effectively be intercepted, while be equipped with can effectively intercept the hair etc. in water flow, avoid
Hairline tangles sundries and aggravates pipeline blockage, and the sundries for solving existing home-use HDPE drainpipe easily leads to pipeline and blocks up
The problem of plug；
2. there is the HDPE drainpipe of anti-blockage function to pass through the dredger being equipped with for this, i.e., using between piston and cavity
Cooperation enables dredger to inflating in the drainpipe of blocking, and then enhances the air pressure in drainpipe, stifled to reach dredging
Purpose at plug, easy to use, dredging drainpipe is not required to by other tools, and humanization designing solves drainpipe itself
Problem without dredger and dredging extremely inconvenience.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of preventing clogging up device in the utility model；
Fig. 3 is the structural schematic diagram of dredger in the utility model.
In figure: 1, drainpipe；11, screw；2, preventing clogging up device；21, fixed ring；211, threaded hole；22, curved rod；
221, hangnail；23, loose collar；231, boss；232, strainer；3, dredger；31, pressing plate；32, spring；33, connecting rod；34,
Shell；341, cavity；342, piston；3421, breather check valve；343, venthole；35, escape pipe；351, outgassing nonreturn valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of HDPE drainpipe with anti-blockage function, as shown in figures 1 and 3, including drainpipe 1, drainpipe 1 it is interior
Portion is equipped with preventing clogging up device 2, and the outer circumferential walls of drainpipe 1 are equipped with dredger 3, and preventing clogging up device 2 includes fixed ring 21, Gu
Determine to be symmetrically arranged with threaded hole 211 in the outer circumferential walls of ring 21, set at equal intervals in a ring on the leading flank of fixed ring 21 there are four
Curved rod 22, it is linear on the arc inner wall of each curved rod 22 to be equipped with several hangnails 221, curved rod at equal intervals
Loose collar 23 is additionally provided between 22, the outer circumferential walls of loose collar 23 are equipped with boss 231, and the inside of loose collar 23 is adhesively fixed with
Strainer 232.
In the present embodiment, the inclined direction of hangnail 221 and water flow it is contrary.When miscellaneous entrainment of hairline etc. in water flow
When object passes through hangnail 221, the filiforms such as hairline can be effectively retained down by hangnail 221, avoid the continuation such as hairline
It is flowed with water flow, and then causes to tangle the situation for causing line clogging with other sundries during flowing.
In the present embodiment, two screws 11, each screw 11 are symmetrically arranged at rear end in the outer circumferential walls of drainpipe 1
The outer circumferential walls of drainpipe 1 are both passed through, and screw 11 is threadedly coupled with threaded hole 211.The mode of threaded connection is convenient at any time
Preventing clogging up device is taken out, and then the sundries etc. on preventing clogging up device 2 can be cleared up, with easy for installation, disassembly is fast
Prompt effect, it is more laborsaving.
In the present embodiment, strainer 232 is located at drainpipe 1 close to one end of outlet.When the sundries such as hairline in water flow are first
By hangnail 221, the sundries of part can be trapped on hangnail 221, and then be reduced with the sundries that water flow moves ahead, is trapped within
The opposite reduction of sundries on strainer 232, and then the situation blocked is reduced.
It is worth noting that the loose collar 23 in the present embodiment is placed in fixed ring 21, and the internal diameter of fixed ring 21 is big
In the diameter of loose collar 23, convenient for removing loose collar 23 from fixed ring 21, and strainer 232 is cleared up.
As shown in figures 1 and 3, dredger 3 is successively arranged pressing plate 31, spring 32, shell 34 and outlet from top to bottom
Pipe 35 is equipped with connecting rod 33 in spring 32, and one end of connecting rod 33 and place, the bottom center of pressing plate 31 are closely welded, connecting rod 33 it is another
One end passes through the outer wall of shell 34, and the inside of shell 34 is equipped with cavity 341, is equipped with piston 342, the bottom of connecting rod 33 in cavity 341
It holds and is adhesively fixed at the end face center of piston 342, piston 342 is equipped with breather check valve 3421, the both ends point of venthole 343
It is not connected with cavity 341 and the external world, outgassing nonreturn valve 351 is equipped in escape pipe 35.
In the present embodiment, piston 342 and the inner wall of cavity 341 are slidably connected.When user of service presses pressing plate 31, even
Bar 33 moves downward and with piston 342 along 341 inner wall slide downward of cavity, and then the air of 342 lower section of compression piston enters
In escape pipe 35, so that air enters in drainpipe 1, so that the air pressure of drainpipe 1 enhances, be conducive to dredge blockage
Place.
Further, between piston 342 and cavity 341 being slidably connected for relatively closely connection, closely connection so that
When compressed, air will not overflow the air of 342 lower section of piston from the gap between the inner wall and piston 342 of cavity 341,
And then avoid influencing the feasibility of entire dredger 3.
In the present embodiment, the top of outgassing nonreturn valve 351 is connected with cavity 341, the bottom end of outgassing nonreturn valve 351 and row
The inside of water pipe 1 is connected.When piston 342 moves downward simultaneously compressed air, air enters drainpipe by outgassing nonreturn valve 351
In 1, when rising under the action of piston 342 is in spring 32, the valve of breather check valve 351 is closed, and piston 342 says drainpipe 1
Interior air is taken back, and then ensure that the stability of device.
In the present embodiment, the bottom end of spring 32 and the top surface of shell 34 are adhesively fixed.When user of service presses pressing plate 31
When, pressing plate 31 declines and compressed spring 32, and when user of service looses one's grip, spring 32 is sprung back upwards, the reset of pressing plate 3 is driven,
It designs simple to operation.
The HDPE drainpipe with anti-blockage function of the present embodiment is before use, user of service first puts loose collar 23
It sets in fixed ring 21, is then put into drainpipe 1 from one end of drainpipe 1 by preventing clogging up device 2, then respectively by screw 11
It through-hole and tightens with threaded hole 211 on drainpipe 1, successively tightens two screws 11 respectively, it can be by preventing clogging up device 2
It is mounted in drainpipe 1；
When sundries such as hairline in water flow etc. flow into drainpipe 1 with water flow, water flow passes through hangnail 221, in water flow
The sundries such as hairline are intercepted by hangnail 221, and the sundries such as hairline are trapped on hangnail 221, and micro-impurities in water flow etc. continue
It moves ahead with water flow, when water flows through filter screen 232, the relatively bigger material in water flow is trapped on strainer, and water flow continues to flow cocurrent
To the external world；
When the blocking of drainpipe 1 is dredged, user of service uses the import of the clogging drainpipe 1 such as rag first
End, then user of service presses downwards pressing plate 31, and the decline of pressing plate 31 drives connecting rod 33 to move downward in the vertical direction, and
Compressed spring 32, connecting rod 33 move downward band piston 342 and move downward in the vertical direction along cavity 341, are located at piston 342
The air of lower section is compressed and is entered in drainpipe 1 through escape pipe 35 and outgassing nonreturn valve 351, and following user of service unclamps
Hand, the rebound upwards in the vertical direction of spring 32, and pressing plate 31 is driven to move upwards, connecting rod 33, which synchronizes, to be moved upwards, and band
Piston 342 moves upwards, and the air of 342 top of piston enters the lower section of piston 342 through breather check valve 3421, successively weighs
Multiple step as above, i.e., sustainable that air is discharged into drainpipe 1, the air pressure enhancing in drainpipe 1, and then dredging drainpipe 1
Blocking at.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of HDPE drainpipe with anti-blockage function, including drainpipe (1), it is characterised in that: the drainpipe (1)
Inside is equipped with preventing clogging up device (2), and the outer circumferential walls of the drainpipe (1) are equipped with dredger (3)；
The preventing clogging up device (2) includes fixed ring (21), is symmetrically arranged with threaded hole in the outer circumferential walls of the fixed ring (21)
(211), there are four being set at equal intervals in a ring on the leading flank of the fixed ring (21) curved rod (22), each arc
It is linear on the arc inner wall of connecting rod (22) to be equipped with several hangnails (221) at equal intervals, between the curved rod (22) also
Equipped with loose collar (23), the outer circumferential walls of the loose collar (23) are equipped with boss (231), the viscous of the loose collar (23)
It connects and is fixed with strainer (232)；
The dredger (3) is successively arranged pressing plate (31), spring (32), shell (34) and escape pipe (35) from top to bottom,
Connecting rod (33) are equipped in the spring (32), it is close at one end of the connecting rod (33) and the bottom center of the pressing plate (31)
Welding, the other end of the connecting rod (33) pass through the outer wall of the shell (34), and the inside of the shell (34) is equipped with cavity
(341), piston (342) are equipped in the cavity (341), in the bottom end of the connecting rod (33) and the top surface of the piston (342)
It is adhesively fixed at the heart, the piston (342) is equipped with breather check valve (3421), and the top surface of the shell (34) offers ventilation
The both ends in hole (343), the venthole (343) are connected with cavity (341) and the external world respectively, are equipped in the escape pipe (35)
Outgassing nonreturn valve (351).
2. the HDPE drainpipe according to claim 1 with anti-blockage function, it is characterised in that: the hangnail (221)
Inclined direction and water flow it is contrary.
3. the HDPE drainpipe according to claim 1 with anti-blockage function, it is characterised in that: the drainpipe (1)
Outer circumferential walls on be symmetrically arranged with two screws (11) at the rear end, each screw (11) both passes through the drainpipe
(1) outer circumferential walls, and the screw (11) is threadedly coupled with the threaded hole (211).
4. the HDPE drainpipe according to claim 1 with anti-blockage function, it is characterised in that: the piston (342)
It is slidably connected with the inner wall of the cavity (341).
5. the HDPE drainpipe according to claim 1 with anti-blockage function, it is characterised in that: the strainer (232)
Positioned at drainpipe (1) close to one end of outlet.
6. the HDPE drainpipe according to claim 1 with anti-blockage function, it is characterised in that: the outgassing nonreturn valve
(351) top is connected with the cavity (341), and the bottom end of the outgassing nonreturn valve (351) is interior with the drainpipe (1)
Portion is connected.
7. the HDPE drainpipe according to claim 1 with anti-blockage function, it is characterised in that: the spring (32)
The top surface of bottom end and the shell (34) is adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927297.6U CN209354858U (en) | 2018-11-22 | 2018-11-22 | A kind of HDPE drainpipe with anti-blockage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927297.6U CN209354858U (en) | 2018-11-22 | 2018-11-22 | A kind of HDPE drainpipe with anti-blockage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354858U true CN209354858U (en) | 2019-09-06 |
Family
ID=67782968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927297.6U Expired - Fee Related CN209354858U (en) | 2018-11-22 | 2018-11-22 | A kind of HDPE drainpipe with anti-blockage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975399A (en) * | 2019-12-20 | 2020-04-10 | 陕西博睿信息科技有限公司 | Primary petroleum treatment device for petroleum pipeline |
| CN112627307A (en) * | 2020-12-08 | 2021-04-09 | 上海临河建设有限公司 | Anti-blocking sewage pipeline structure |
| CN114754835A (en) * | 2022-05-10 | 2022-07-15 | 安徽省锐凌计量器制造有限公司 | Leading type magnetic conduction impurity removal device for electromagnetic flowmeter and use method thereof |
-
2018
- 2018-11-22 CN CN201821927297.6U patent/CN209354858U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975399A (en) * | 2019-12-20 | 2020-04-10 | 陕西博睿信息科技有限公司 | Primary petroleum treatment device for petroleum pipeline |
| CN112627307A (en) * | 2020-12-08 | 2021-04-09 | 上海临河建设有限公司 | Anti-blocking sewage pipeline structure |
| CN114754835A (en) * | 2022-05-10 | 2022-07-15 | 安徽省锐凌计量器制造有限公司 | Leading type magnetic conduction impurity removal device for electromagnetic flowmeter and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |