CN111877500B - Municipal works are with preventing blockking up drain pipe - Google Patents
Municipal works are with preventing blockking up drain pipe Download PDFInfo
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- CN111877500B CN111877500B CN202010665400.XA CN202010665400A CN111877500B CN 111877500 B CN111877500 B CN 111877500B CN 202010665400 A CN202010665400 A CN 202010665400A CN 111877500 B CN111877500 B CN 111877500B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses an anti-blocking drain pipe for municipal engineering, which comprises a vertically arranged pipe body, wherein the lower end of the pipe body is connected with a joint, an installation shaft is axially arranged in the pipe body, two ends of the installation shaft are respectively provided with a paddle wheel, the inner wall of the pipe body between the two paddle wheels is provided with two support frames for rotatably connecting the two ends of the installation shaft, blades of the two paddle wheels are obliquely arranged, the side wall of the installation shaft between the two support frames is provided with a cleaning plate which is abutted against the inner wall of the pipe body, the cleaning plate is spirally arranged, the inner wall of the pipe body is provided with two water baffles which are respectively positioned above the two paddle wheels, and each water baffle is obliquely downwards arranged. The invention has the following advantages and effects: make the thick liquid wheel drive the cleaning plate rotation through utilizing rivers, cleaning plate pivoted in-process scrapes the brush to debris such as silt on the internal wall of geminate transistors to have the advantage that prevents the drain pipe jam.
Description
Technical Field
The invention relates to the field of municipal engineering facilities, in particular to an anti-blocking drain pipe for municipal engineering.
Background
The municipal engineering drainage pipe refers to rainwater and sewage pipelines under municipal roads, namely a sewer pipeline, and is generally called municipal drainage pipe in engineering. Municipal drainage pipes generally discharge rainwater and sewage in a classified manner, that is, rainwater is discharged into a river nearby and sewage is discharged into a sewage treatment plant, and thus the municipal drainage pipes include both rainwater and sewage pipes.
Traditional municipal works drain pipe is at the in-process of using, and the drain pipe inner wall often can glue and hang impurity such as silt, greasy dirt, when the drain pipe uses for a long time or does not clear up for a long time, the impurity of drain pipe inner wall is more and more to cause the drain pipe to take place the problem of jam, remain to improve.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the anti-blocking drain pipe for municipal engineering, which has the advantage of preventing the drain pipe from being blocked.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a municipal works are with preventing blockking up drain pipe, includes the body of vertical setting, the body lower extreme is connected with the joint, the axial is provided with the installation axle in the body, the both ends tip of installation axle all is provided with the thick liquid wheel, the body is in two inner wall between the thick liquid wheel is provided with two confession install the support frame that the axle both ends rotated the connection, two the blade of thick liquid wheel all is the slope form setting, install the axle in two lateral wall between the support frame be provided with the inconsistent clearance board of body inner wall, the clearance board is the heliciform setting, the inner wall of body is provided with two breakwaters, two the breakwater is located two respectively the top of thick liquid wheel, every the breakwater all is the slope and describes the setting to the form.
Through adopting above-mentioned technical scheme, when laying drainage pipe, connect the body through connecting, when sewage enters into the body, strike the thick liquid wheel through the breakwater earlier again, the thick liquid wheel that the blade is the slope form drives the cleaning plate and rotates under the impact of rivers, because cleaning plate and body inner wall are inconsistent for cleaning plate pivoted in-process scrapes debris such as silt on the internal wall of pair of tubes, thereby has the advantage that prevents drain pipe jam. Through setting up sectorial breakwater, when sewage enters into the body, partly rivers get into and strike the thick liquid wheel in passing through the space of breakwater and body inner wall, another part sewage strikes behind the breakwater, get into and continue to strike the thick liquid wheel in the space of breakwater and body inner wall again, because the breakwater is located the top of thick liquid wheel, the blade of thick liquid wheel one side can only be strikeed to sewage, make the thick liquid wheel can only drive the continuous rotation of clearance board along single direction, thereby improve the scraping and brushing effect of clearance board to the body inner wall. The sewage can be divided into batches and impact the slurry wheel, so that the slurry wheel can be continuously impacted, the rotating speed of the slurry wheel can be increased, and the scraping and brushing effect is further improved. The water baffle that the slope form set up can also play good guidance quality to sewage for sewage more smooth and easy enters into in the body. The cleaning plate is spirally arranged, so that the contact area between the cleaning plate and the inner wall of the pipe body can be effectively increased, and the scraping and brushing effects of the cleaning plate on the inner wall of the pipe body are improved. Simultaneously, be the clearance board of heliciform setting for behind the clearance board is strikeed to sewage, also can be the heliciform motion, utilize clearance board pivoted in-process, effectively improve the velocity of flow of sewage, thereby make sewage can be quick discharge through the body, thereby improve the stability in use of drain pipe. Through setting up two thick liquid wheels to rivers enter into the body in, earlier through one of them breakwater, and strike one of them thick liquid wheel, then after the clearance board, pass through another breakwater again, and strike another thick liquid wheel, make two thick liquid wheel synchronous syntropy rotate, and drive the clearance board jointly and rotate, make the clearance board can obtain bigger rotational speed, thereby further improve the brush effect of scraping.
The present invention in a preferred example may be further configured to: the utility model discloses a mounting structure, including the body, the mounting structure is including the mounting plate, the mounting plate is including the slip cap and locates install epaxial installation pipe, it sets up elastic spacing key along the axial to install the lateral wall, the inside wall of installation pipe is seted up along the axial and is used for spacing key sliding connection's keyway, installation outer wall of tubes be provided with body inner wall is inconsistent and is the scraper blade that the heliciform set up, install epaxial cover be located the installation pipe with spring between the support frame.
Through adopting above-mentioned technical scheme, when rivers entered into the body, through the inner wall of thick liquid wheel drive spacing key conflict keyway to drive installation pipe and scraper blade and rotate, utilize the scraper blade to scrape the brush to the body inner wall. Because spacing key and keyway sliding connection, during rivers impact scraper blade for the scraper blade can drive the installation pipe along the axial motion of installation axle, and the one end terminal surface of installation pipe is contradicted one of them spring this moment, and makes the spring take place compression deformation, and another spring is kept away from to the other end, and makes another spring take place tensile deformation, under the elastic force effect of two springs, makes installation pipe and scraper blade reset. When the rivers of sewage change for the installation pipe can drive the scraper blade and shake along the axial direction of installation axle, makes the scraper blade can enough carry out axial to the body inner wall and scrapes the brush, can carry out circumferential scraping brush to the body inner wall again, thereby further improves and strikes off the effect. The in-process of scraper blade vibrations for the adhesion can be shaken off by quick the dirt on the scraper blade surface, thereby increases scraper blade self-cleaning's ability, improves the practicality of drain pipe. Simultaneously, the spring still has good shock attenuation cushioning effect, prevents that the in-process striking support frame of installation pipe vibrations from damaging to the life of extension drain pipe.
The present invention in a preferred example may be further configured to: the scraper blade adopts the rubber material to make, the scraper blade deviates from the lateral wall of installation pipe one end be provided with respectively with body inner wall inconsistent flank.
Through adopting above-mentioned technical scheme, the scraper blade of rubber material can laminate more with the body inner wall to improve and strike off the effect. Through setting up the flank, increase the area of contact of scraper blade and body inner wall to when the scraper blade takes place slight deformation under the impact of rivers, make the flank can support tight body inner wall, thereby further improve and strike off the effect.
The present invention in a preferred example may be further configured to: the surface of the scraper is provided with a plurality of diversion trenches with the same spiral direction as the surface of the scraper.
Through adopting above-mentioned technical scheme, through setting up the guiding gutter, can play good guide effect to sewage, can improve the velocity of flow of sewage again to improve the smoothness degree of sewage when passing through the body.
The present invention in a preferred example may be further configured to: the connector comprises a supporting pipe, wherein first external threads are arranged at the end parts of the two ends of the supporting pipe, first internal threads matched with the first external threads are arranged on the inner walls of the two ends of the pipe body, and a circle of limiting ring used for abutting against the end face of the supporting pipe is arranged on the inner wall of the pipe body.
Through adopting above-mentioned technical scheme, when the assembly of body and joint, will connect and aim at the body, the rotating connects and drives first internal thread and rotates for first internal thread accomplishes the cooperation with first external screw thread, when the tip of installation pipe contradicts the terminal surface of spacing ring, thereby accomplishes the assembly of body and joint. Through setting up the spacing ring, it is spacing to play good to the assembly position of body to improve assembly efficiency.
The present invention in a preferred example may be further configured to: the utility model discloses a pipe body, including the stay tube, the stay tube includes two with body threaded connection's inner tube, two be provided with the outer tube between the inner tube, two the inner tube all with outer tube sliding connection, the tip incurve of outer tube forms the inner edge, the tip of inner tube is provided with and is used for contradicting the outer fringe of inner edge lateral wall, the lateral wall all around of outer fringe with the inner wall looks butt of outer tube.
Through adopting above-mentioned technical scheme, through setting up the stay tube that adjustable and convenient regulation to realize connecting the regulation of whole distance, make the advantage that has high suitability, further improve the practicality of drain pipe. Meanwhile, the peripheral side walls of the outer edge are abutted against the inner wall of the inner pipe, so that the sealing performance of the joint is improved. The limitation of the maximum adjusting distance of the joint is realized by utilizing the outer edge and the inner edge which can be mutually abutted, so that the joint has a good limiting function.
The present invention in a preferred example may be further configured to: the lateral wall all around of outer fringe is provided with the screw thread direction the same second external screw thread of first external screw thread, the inner wall of outer tube be provided with the second internal thread that second external screw thread mutually supported.
Through adopting above-mentioned technical scheme, when needs are dismantled the body, overhaul or when changing, the rotating inner tube drives first external screw thread, outer fringe and second external screw thread rotate, because the screw thread direction of first external screw thread and second external screw thread is the same, during the rotating inner tube, first external screw thread breaks away from first internal thread gradually, and the second internal thread is close to the second internal thread gradually, make the inner tube can be indented in the outer tube, thereby make things convenient for the dismantlement of joint and body, work load when can effectively reducing the drain pipe and overhaul or change, thereby improve the practicality. Meanwhile, the sealing performance of the inner pipe and the outer pipe is further improved through the interference fit of the second external thread and the second internal thread.
The present invention in a preferred example may be further configured to: the outer wall at outer tube middle part outwards protrudes and forms the arched chamber that holds, the middle part position that holds the chamber inlays and is equipped with elastic installing frame, be provided with two-layer elastic filter screen, two in the installing frame the middle part position of filter screen is kept away from each other and all is the arch setting, the terminal surface of installing frame with the terminal surface of filter screen and form annular accommodation space between the inner wall that holds the chamber.
Through adopting above-mentioned technical scheme, when sewage entered into in the joint through the body, impurity in the sewage can be by the filter screen separation for it is cleaner to discharge and enter into the water of next body in the joint, increases the filtering capability of drain pipe to sewage. Because the annular accommodation space is formed between the end face of installing frame and the end face of filter screen and the inner wall of accommodation chamber for in debris can enter into accommodation space, prevent that debris from piling up on the filter screen surface, cause the joint jam. Simultaneously, arched filter screen has good guide effect, and debris in the sewage can have the advantage that prevents to connect the jam to accommodation space along filter screen landing to improve the adaptation stability of drain pipe. The filtering effect is increased by arranging two layers of arched filter screens; simultaneously, during the assembly drainage pipe, be connected the arbitrary one end and the body that connect, can both utilize the arch filter screen to make debris in the sewage along filter screen surface landing to accommodation space in to increase the suitability that connects. When the drain pipe is applied, the cleaning of the drain pipe can be ensured only by regularly cleaning sundries in the joint, and the work burden of cleaning the drain pipe is reduced, so that the practicability is further improved.
In conclusion, the invention has the following beneficial effects:
1. the cleaning plate is driven to rotate by the slurry wheel through water flow, and impurities such as sludge on the inner wall of the body are scraped and brushed in the rotating process of the cleaning plate, so that the advantage of preventing the drain pipe from being blocked is achieved;
2. the installation pipe drives the scraping plates to vibrate along the axial direction of the installation shaft, so that the scraping plates can scrape the inner wall of the pipe body in the axial direction and can also scrape the inner wall of the pipe body in the circumferential direction, and the scraping effect is further improved;
3. by arranging the side wings, the contact area between the scraper and the inner wall of the pipe body is increased, and when the scraper is slightly deformed under the impact of water flow, the side wings can tightly abut against the inner wall of the pipe body, so that the scraping effect is further improved;
4. form annular accommodation space through the terminal surface of installing frame and filter screen and between the inner wall that holds the chamber for in debris can enter into accommodation space, prevent that debris from piling up on the filter screen surface, cause the joint jam, prevent that debris from piling up on the filter screen surface and cause the joint jam, improve the adaptation stability of drain pipe.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view of the inner structure of the tubular body in the embodiment;
fig. 3 is a sectional view of the embodiment.
Reference numerals: 1. a pipe body; 2. installing a shaft; 3. a paddle wheel; 4. a joint; 41. supporting a tube; 411. an inner tube; 412. an outer tube; 42. a first external thread; 5. a support frame; 6. cleaning the plate; 61. installing a pipe; 62. a squeegee; 7. a water baffle; 8. a limiting key; 9. a keyway; 10. a diversion trench; 11. a side wing; 12. a spring; 13. a first internal thread; 14. a limiting ring; 15. an inner edge; 16. an outer edge; 17. a second external thread; 18. a second internal thread; 19. an accommodating chamber; 20. installing a frame; 21. and (5) filtering by using a filter screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the anti-blocking drain pipe for municipal engineering comprises a pipe body 1 which is vertically arranged, and a joint 4 is connected to the lower end of the pipe body 1. The axial is provided with installation axle 2 in the body 1, and the both ends tip of installation axle 2 all is provided with paddle wheel 3, and body 1 is provided with two supports 5 that supply installation axle 2 both ends to rotate the connection in the inner wall between two paddle wheels 3, and the blade of two paddle wheels 3 all is the slope form setting.
As shown in fig. 2 and 3, a cleaning plate 6 abutting against the inner wall of the pipe body 1 is disposed on the side wall of the mounting shaft 2 between the two support frames 5, and the cleaning plate 6 is spirally disposed. The inner wall of the pipe body 1 is provided with two water baffles 7, the two water baffles 7 are respectively positioned above the two slurry wheels 3, and each water baffle 7 is obliquely arranged downwards.
When a drainage pipeline is laid, the pipe body 1 is connected through the joint 4, when sewage enters the pipe body 1, a part of water flow enters and impacts the slurry wheel 3 through a gap between the water baffle 7 and the inner wall of the pipe body 1, and after the other part of sewage impacts the water baffle 7, the sewage enters and continues to impact the slurry wheel 3 through a gap between the water baffle 7 and the inner wall of the pipe body 1. The paddle wheel 3 with the inclined blades can drive the cleaning plate 6 to rotate under the impact of water flow. In the rotating process of the cleaning plate 6, sundries such as sludge on the inner wall of the pipe body 1 are scraped, so that the drain pipe is prevented from being blocked.
The cleaning plate 6 which is spirally arranged can effectively increase the contact area between the cleaning plate 6 and the inner wall of the pipe body 1, thereby improving the scraping and brushing effect of the cleaning plate 6 on the inner wall of the pipe body 1. Simultaneously, be the clearance board 6 of heliciform setting for after 6 clearance boards were strikeed to sewage, also can be the heliciform motion, utilize 6 pivoted in-process of clearance board, effectively improve the velocity of flow of sewage, thereby make sewage can be quick discharge through body 1.
When rivers entered into body 1 in, earlier through one of them breakwater 7 to strike one of them thick liquid wheel 3, then after clearance board 6, pass through another breakwater 7 again, and strike another thick liquid wheel 3, make two thick liquid wheels 3 synchronous syntropy rotate, and drive clearance board 6 jointly and rotate, make clearance board 6 can obtain bigger rotational speed, thereby further improve the wiping effect.
As shown in fig. 2 and 3, the cleaning plate 6 includes a mounting tube 61 slidably sleeved on the mounting shaft 2, an elastic limit key 8 is axially disposed on a side wall of the mounting shaft 2, a key slot 9 for sliding the limit key 8 is axially disposed on an inner side wall of the mounting tube 61, and a spring 12 located between the mounting tube 61 and the support frame 5 is sleeved on the mounting shaft 2.
As shown in fig. 2 and 3, the outer wall of the mounting tube 61 is provided with a scraper 62 which is in contact with the inner wall of the tube body 1 and is spirally arranged, and the surface of the scraper 62 is provided with a plurality of diversion trenches 10 having the same spiral direction as the flow direction. Scraper blade 62 adopts the rubber material to make to the lateral wall that scraper blade 62 deviates from installation tube 61 one end is provided with respectively with body 1 inner wall inconsistent flank 11.
When rivers entered into body 1 in, contradict the inner wall of keyway 9 through the spacing key 8 of driving of thick liquid wheel 3 to drive installation pipe 61 and scraper blade 62 and rotate, utilize scraper blade 62 to scrape the brush to body 1 inner wall.
Because spacing key 8 and keyway 9 sliding connection, when rivers impact scraper blade 62 for scraper blade 62 can drive the axial motion of installation pipe 61 along installation axle 2. At this time, one end surface of the mounting tube 61 abuts against one of the springs 12 and causes the compression deformation of the spring 12, and the other end surface thereof is away from the other spring 12 and causes the tension deformation of the other spring 12. The mounting tube 61 and the scraper 62 are restored by the elastic force of the two springs 12.
When the flow of the sewage changes, the mounting pipe 61 can drive the scraper blade 62 to vibrate along the axial direction of the mounting shaft 2, so that the dirt adhered to the surface of the scraper blade 62 can be quickly shaken off. Meanwhile, the scraping and brushing of the axial direction of the inner wall of the pipe body 1 are realized by the vibration of the scraping plate 62.
Through setting up flank 11, increase the area of contact of scraper blade 62 with body 1 inner wall to when scraper blade 62 took place slight deformation under the impact of rivers, make flank 11 can support tight body 1 inner wall, thereby further improve and strike off the effect.
As shown in fig. 2 and 3, the joint 4 includes a support pipe 41 having first external threads 42 at both ends, first internal threads 13 matching with the first external threads 42 are provided on the inner wall of the pipe body 1 at both ends, and a ring of limiting rings 14 for abutting against the end surface of the support pipe 41 is provided on the inner wall of the pipe body 1.
As shown in fig. 2 and 3, the support tube 41 includes two inner tubes 411 in threaded connection with the tube body 1, an outer tube 412 is disposed between the two inner tubes 411, the two inner tubes 411 are both slidably connected with the outer tube 412, an end portion of the outer tube 412 is bent inward to form an inner edge 15, an end portion of the inner tube 411 is provided with an outer edge 16 for abutting against a side wall of the inner edge 15, and a peripheral side wall of the outer edge 16 abuts against an inner wall of the outer tube 412.
As shown in fig. 2 and 3, the peripheral side wall of the outer rim 16 is provided with a second external thread 17 having the same thread direction as the first external thread 42, and the inner wall of the outer tube 412 is provided with a second internal thread 18 cooperating with the second external thread 17.
When the pipe body 1 and the joint 4 are assembled, the support pipe 41 is aligned with the pipe body 1, and the inner pipe 411 rotates the first external thread 42, the outer rim 16, and the second external thread 17. Since the thread directions of the first male thread 42 and the second male thread 17 are the same, when the inner tube 411 is screwed, the first male thread 42 approaches the first female thread 13, and the second female thread 18 gradually moves away from the second female thread 18, so that the inner tube 411 can be protruded from the inside of the outer tube 412. When the end of the mounting tube 61 abuts against the end face of the retainer ring 14, the assembly of the pipe body 1 and the joint 4 is completed.
When the pipe body 1 needs to be disassembled, repaired or replaced, the inner pipe 411 is reversely rotated to drive the first external thread 42, the outer edge 16 and the second external thread 17 to rotate. Because the thread direction of the first external thread 42 and the second external thread 17 is the same, when the inner tube 411 is screwed reversely, the first external thread 42 is gradually separated from the first internal thread 13, and the second internal thread 18 is gradually close to the second internal thread 18, so that the inner tube 411 can be retracted into the outer tube 412, thereby facilitating the detachment of the joint 4 from the tube body 1.
Through setting up adjustable and convenient stay tube 41 of adjusting, realize connecting 4 whole distance's regulation for have the advantage of high suitability. The limitation of the maximum adjusting distance of the joint 4 is realized by the outer edge 16 and the inner edge 15 which can interfere with each other, thereby having good limiting function.
As shown in fig. 2 and fig. 3, the outer wall in the middle of the outer tube 412 protrudes outwards and forms an arched accommodating cavity 19, an elastic mounting frame 20 is embedded in the middle of the accommodating cavity 19, two layers of elastic filter screens 21 are arranged in the mounting frame 20, the middle positions of the two filter screens 21 are far away from each other and are all arranged in an arched manner, and an annular accommodating space is formed between the end surface of the mounting frame 20 and the end surface of the filter screen 21 and the inner wall of the accommodating cavity 19.
When sewage enters into joint 4 through body 1, because filter screen 21 is the arch to form annular accommodation space between the terminal surface of installing frame 20 and filter screen 21 and the inner wall that holds chamber 19, make sewage discharge through filter screen 21, impurity in the sewage along filter screen 21 up end landing to accommodation space in. Not only can increase the filtering function of the drain pipe to the sewage, but also can prevent the joint 4 from being blocked.
By arranging two layers of arched filter screens 21, the filtering effect is increased. Simultaneously, during the assembly drainage pipe, be connected arbitrary one end and the body 1 that connect 4, can both utilize arch filter screen 21 to make debris in the sewage along filter screen 21 surface landing to the accommodation space in to increase the suitability that connects 4.
When the drain pipe is applied, the cleaning of the drain pipe can be ensured only by regularly cleaning sundries in the joint 4, and the workload of cleaning the drain pipe is reduced.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a municipal works are with preventing blockking up drain pipe, includes body (1) of vertical setting, body (1) lower extreme is connected with joint (4), its characterized in that: the cleaning device is characterized in that an installation shaft (2) is axially arranged in the pipe body (1), the end parts of two ends of the installation shaft (2) are respectively provided with a paddle wheel (3), the inner wall of the pipe body (1) between the two paddle wheels (3) is provided with two support frames (5) for rotatably connecting two ends of the installation shaft (2), blades of the two paddle wheels (3) are arranged in an inclined manner, the side wall of the installation shaft (2) between the two support frames (5) is provided with a cleaning plate (6) which is abutted against the inner wall of the pipe body (1), the cleaning plate (6) is arranged in a spiral manner, the inner wall of the pipe body (1) is provided with two water baffles (7), the two water baffles (7) are respectively positioned above the two paddle wheels (3), and each water baffle (7) is arranged in an inclined downward manner;
clearance board (6) are located including the slip cap installation pipe (61) on installation axle (2), installation axle (2) lateral wall sets up elastic spacing key (8) along the axial, the inside wall of installation pipe (61) is seted up along the axial and is used for supplying spacing key (8) gliding keyway (9), installation pipe (61) outer wall be provided with body (1) inner wall is inconsistent and is scraper blade (62) that the heliciform set up, the cover is equipped with on installation axle (2) is located installation pipe (61) with spring (12) between support frame (5).
2. The anti-clogging drain pipe for municipal engineering according to claim 1, characterized in that: scraper blade (62) adopt the rubber material to make, scraper blade (62) deviate from the lateral wall of installation pipe (61) one end be provided with respectively with body (1) inner wall inconsistent flank (11).
3. The anti-clogging drain pipe for municipal engineering according to claim 2, characterized in that: the surface of the scraper (62) is provided with a plurality of diversion trenches (10) with the same spiral direction as the diversion trenches.
4. The anti-clogging drain pipe for municipal engineering according to claim 1, characterized in that: connect (4) including both ends tip all be provided with stay tube (41) of first external screw thread (42), the both ends inner wall of body (1) be provided with first internal thread (13) of first external screw thread (42) matched with, body (1) inner wall is provided with the round and is used for conflicting spacing ring (14) of stay tube (41) terminal surface.
5. The anti-clogging drain pipe for municipal engineering according to claim 4, wherein: stay tube (41) include two with body (1) threaded connection's inner tube (411), two be provided with outer tube (412) between inner tube (411), two inner tube (411) all with outer tube (412) sliding connection, the inside bending type of tip of outer tube (412) forms inner edge (15), the tip of inner tube (411) is provided with and is used for conflicting outer fringe (16) of inner edge (15) lateral wall, the lateral wall all around of outer fringe (16) with the inner wall looks butt of outer tube (412).
6. The anti-clogging drain pipe for municipal engineering according to claim 5, wherein: and the peripheral side wall of the outer edge (16) is provided with a second external thread (17) with the same thread direction as the first external thread (42), and the inner wall of the outer pipe (412) is provided with a second internal thread (18) matched with the second external thread (17).
7. The anti-clogging drain pipe for municipal engineering according to claim 6, wherein: the outer wall in outer tube (412) middle part is outside protrusion and forms arched chamber (19) that holds, the middle part position that holds chamber (19) inlays and is equipped with elastic installing frame (20), be provided with two-layer elastic filter screen (21) in installing frame (20), two the middle part position of filter screen (21) is kept away from each other and all is the arch setting, the terminal surface of installing frame (20) with the terminal surface of filter screen (21) and form annular accommodation space between the inner wall that holds chamber (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665400.XA CN111877500B (en) | 2020-07-11 | 2020-07-11 | Municipal works are with preventing blockking up drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665400.XA CN111877500B (en) | 2020-07-11 | 2020-07-11 | Municipal works are with preventing blockking up drain pipe |
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| Publication Number | Publication Date |
|---|---|
| CN111877500A CN111877500A (en) | 2020-11-03 |
| CN111877500B true CN111877500B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010665400.XA Active CN111877500B (en) | 2020-07-11 | 2020-07-11 | Municipal works are with preventing blockking up drain pipe |
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| CN (1) | CN111877500B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112695748A (en) * | 2020-12-03 | 2021-04-23 | 北京东地岩土工程有限公司 | Post-grouting construction method for pile end and post-grouting device used by post-grouting construction method |
| CN112663763B (en) * | 2020-12-14 | 2022-09-20 | 江苏恒盛通建设有限公司 | City sewer pipe corrosion prevention device |
| CN113565169B (en) * | 2021-08-13 | 2023-02-24 | 河南华尔工程技术有限公司 | Water supply system with self-cleaning filtering function |
| CN114457905A (en) * | 2022-02-23 | 2022-05-10 | 中铁二局集团建筑有限公司 | Be used for large-scale secretly to contain silt dredging device |
| CN114939567B (en) * | 2022-05-17 | 2023-10-27 | 明光康诚伟业机电设备有限公司 | Flushing system for production of blue glass dust-free workshop |
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| JP2001115535A (en) * | 1999-10-21 | 2001-04-24 | Ishikawajima Harima Heavy Ind Co Ltd | Swirling flow tube |
| KR100821980B1 (en) * | 2005-11-09 | 2008-04-17 | 민병이 | Equipment of disinfection and washing pipe laying |
| CN202767395U (en) * | 2012-07-26 | 2013-03-06 | 郑鹏龙 | Anti-blocking rain pipe |
| CN203036187U (en) * | 2013-01-04 | 2013-07-03 | 徐明冬 | Self-cleaning pipeline system |
| CN205999991U (en) * | 2016-06-21 | 2017-03-08 | 周如水 | High-efficient dirt exhausting PVC drain pipe |
| CN106931269A (en) * | 2017-04-17 | 2017-07-07 | 成都来宝石油设备有限公司 | Suitable for the damping of petroleum pipeline |
| CN207334085U (en) * | 2017-10-27 | 2018-05-08 | 嘉善天和半导体制程排气工业有限公司 | Good antiscale property discharge duct |
| CN210562574U (en) * | 2019-07-09 | 2020-05-19 | 张新 | Building water supply and drainage pipeline cleaning device |
| CN210386850U (en) * | 2019-08-26 | 2020-04-24 | 南通宝得利机械制造有限公司 | Pipe wall cleaning device for water delivery pipe |
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2020
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