CN112555534A - Connect firm and filtration function's water supply and drainage pipeline connecting device of dress - Google Patents

Connect firm and filtration function's water supply and drainage pipeline connecting device of dress Download PDF

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Publication number
CN112555534A
CN112555534A CN202011420520.XA CN202011420520A CN112555534A CN 112555534 A CN112555534 A CN 112555534A CN 202011420520 A CN202011420520 A CN 202011420520A CN 112555534 A CN112555534 A CN 112555534A
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CN
China
Prior art keywords
filter screen
water supply
slag
connecting device
connecting pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011420520.XA
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Chinese (zh)
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CN112555534B (en
Inventor
袁启良
易家俊
彭凤姣
曹峰
杨辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Chaoli Pipes Co ltd
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Individual
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Priority to CN202011420520.XA priority Critical patent/CN112555534B/en
Publication of CN112555534A publication Critical patent/CN112555534A/en
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Publication of CN112555534B publication Critical patent/CN112555534B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers

Abstract

A water supply and drainage pipeline connecting device with a filtering function and stable assembly belongs to the technical field of pipeline assembly, and comprises a connecting pipe, wherein flange plates are arranged at two ends of the connecting pipe, a filtering tank is arranged in the middle of the connecting pipe, a slag discharging port is arranged at the bottom of the filtering tank, and a slag receiving barrel is screwed at the lower side of the slag discharging port; the middle part of the filter tank is provided with a V-shaped filter screen which is inclined towards two sides, and two sides of the V-shaped filter screen are respectively provided with a suspended movable filter screen; the flange plate is provided with a plurality of fixed screws, the spiral directions of external threads on two adjacent screws in the plurality of fixed screws are opposite, and each screw is provided with a nut; the inclined filter screen has the advantages that the inclined filter screen can enable slag particles in flowing water to fall into the slag collecting barrel after being collided, the slag particles are not easy to adhere to the filter screen, and the rotary slag particles can be blocked by the inclined fixed filter screen; the screws with opposite spiral directions are fixed on the flanges, so that the connection between the flanges can never be loosened.

Description

Connect firm and filtration function's water supply and drainage pipeline connecting device of dress
Technical Field
The invention belongs to the technical field of pipeline assembly, and particularly relates to a water supply and drainage pipeline connecting device with a filtering function and stable assembly.
Background
In order to facilitate maintenance and repair, connecting devices are generally connected between pipelines and equipment, and a plurality of connecting devices have a filtering function.
Water supply and drainage pipe connecting device with filtering capability is a kind of pipe connection equipment that is used for blow off water piping connection, self has the clean function of filtration, can filter the processing to it when transporting sewage, but when filtering, often have some great impurity mixture to be difficult for permeating the filter screen among the sewage and carry out filtration treatment, thereby lead to when the sewage volume is great, impurity mixture piles up on the filter screen in a large number, cause the jam to it, simultaneously when transporting sewage, its water velocity is fast hour slow, when the velocity of flow is too slow, the continuous rising of pressure that the pipeline received, easily make the pipeline be in the great environment of pressure for a long time and transport sewage, pipeline life's loss has been accelerated.
Patent document CN 109780239B discloses a water supply and drainage pipeline connecting device with filtering function, which comprises a filter, a machine body, a controller, and a rotating base, wherein the bottom end of the filter is welded to the top end of the machine body, the controller is horizontally welded to the front end of the machine body, and the controller is located below the filter; its part structure through improve equipment, can independently adjust the velocity of flow of pipeline through velocity of flow adjustment mechanism 21, when the velocity of flow is too slow, the automatic bore that reduces the pipeline, add its velocity of flow of piece, avoid the pipeline velocity of flow too slow, make pipeline pressurized strengthen, long-term with this, the life loss of pipeline has been accelerated, prevent the power that mechanism 23 can utilize rivers through the filter screen simultaneously, the drive strikes off mechanism 232, strike off some great granule mixtures on the filter screen, avoid it when discharge is too big, a large amount of adhesions are on the filter screen, cause the pipe blockage.
The proposal is too complex, not only has high cost and is easy to be damaged in practical use, but also is easy to loosen the connecting device due to vibration after the connecting device automatically reduces the pipeline and is impacted by water flow, so that the welding is inconvenient to maintain, and the connecting device is not suitable for large-scale popularization and use,
disclosure of Invention
The invention aims to solve the technical problem of providing a water supply and drainage pipeline connecting device which is simple in filtering, convenient to clean and stable in mounting and connecting.
In order to solve the technical problems, the technical scheme adopted by the invention is that the connecting device for the water supply and drainage pipeline has a filtering function and is stably and firmly connected and installed, and comprises a connecting pipe, and is characterized in that two ends of the connecting pipe are provided with flange plates, the middle part of the connecting pipe is provided with a filter tank, the bottom of the filter tank is provided with a slag discharge port, and the lower side of the slag discharge port is screwed with a slag receiving barrel; the middle part of the filter tank is provided with a filter screen, the filter screen is an inclined fixed filter screen which is folded from the middle part into a V-shaped structure and is inclined towards two sides respectively, the lower part of the inclined fixed filter screen is rectangular, and the upper part of the inclined fixed filter screen is semi-elliptical; the upper edge and the two side edges of the inclined fixed filter screen are fixedly connected to the inner wall of the filter tank, and the lower side edge is positioned at the slag discharge port and suspended; the edge line of the slag discharging pipe passes through the circle center of the circular slag discharging port.
The outer sides of the inclined fixed filter screens are respectively suspended with a suspended movable filter screen, the suspended movable filter screen is in a semi-elliptical shape, and the suspended movable filter screen is rotatably and movably mounted on the movable shaft in a handing-over position of the rectangular shape and the semi-elliptical shape of the inclined fixed filter screen.
The opening of the slag collecting barrel is cylindrical, and internal threads are arranged on the opening; the slag discharging port is cylindrical, and external threads are arranged on the slag discharging port; the internal thread and the external thread are matched and can be screwed mutually.
The barrel body of the slag collecting barrel is made of transparent materials.
An annular edge platform is arranged at the joint of the opening of the slag collecting barrel and the barrel body, and a sealing ring is arranged on the annular edge platform.
The flange plate is provided with a plurality of fixing screw rods, the spiral directions of external threads on two adjacent screw rods in the plurality of fixing screw rods are opposite, and each screw rod is provided with a nut.
The flange plate is also provided with a sealing disc.
The sealing ring and the sealing disc are both made of elastic rubber.
The method for assembling the water supply and drainage pipeline connecting device comprises the following steps:
the water supply and drainage pipe aligning device aligns two water supply and drainage pipes to be connected.
And the sealing disc is sleeved on each screw rod on the flange plates at two ends of the connecting pipe.
Thirdly, each screw on the flange plate at the left end of the connecting pipe is inserted into and penetrates through the flange plate at the right end of the left water supply and drainage pipe, and then each nut is screwed into each screw to be screwed tightly and abut against the flange plate.
And fourthly, the right water supply and drainage pipe is abutted to the connecting pipe, all the screw rods on the flange plate at the right end of the connecting pipe are respectively inserted into and penetrate through the flange plate at the left end of the right water supply and drainage pipe, and all the nuts are respectively screwed into all the screw rods and screwed tightly to abut against the flange plate.
And fifthly, adjusting the overall direction to enable the direction of the slag discharge port of the filter tank on the connecting pipe to be downward.
Sixthly, placing a sealing ring on an annular edge table of the slag collecting barrel, aligning a barrel opening to a slag discharge opening, and spirally sleeving the barrel opening on the slag discharge opening and screwing down.
Compared with the prior art, the invention has the following beneficial effects:
the novel water purifier has the advantages that the filter screen is designed into a V shape, so that the filter screen is inclined regardless of the installation direction when the filter screen is installed, and the water in use flows in any direction, the water flowing direction of the filter screen is inclined reversely, so that slag particles in water easily fall downwards after colliding with the inclined fixed filter screen, and are not easily bonded to the filter screen.
A slag collecting barrel is arranged below the filter screen, and slag particles in flowing water can smoothly fall into the slag collecting barrel after colliding with the filter screen.
The suspended movable filter screen is arranged on the outer side of the inclined fixed filter screen, when the water flow impacts, the suspended movable filter screen can be impacted in the direction of the water flow to be inclined, the impacted suspended movable filter screen can be impacted to be tightly attached to the inclined fixed filter screen, and the impacted suspended movable filter screen can be impacted to be placed on the inner wall of the lower side of the filter tank, so that the semielliptical edge is tightly attached to the inner wall of the lower side of the filter tank; therefore, no flowing water comes from any direction, the suspended movable filter screen on one side can be impacted to cling to the inclined fixed filter screen, the elliptical edge of the suspended movable filter screen on the other side clings to the structural state of the inner wall of the lower side of the filter tank, and slag particles falling into the slag collecting barrel are suspended repeatedly or are expected to flow downstream and then are blocked by the inclined fixed filter screen clinging to the inner wall of the lower side of the filter tank through the elliptical edge.
Receive the sediment bucket and be the spiral dress formula of connecing to the ladle body that will receive the sediment bucket adopts transparent material preparation, can observe the condition of collecting the sediment grain in receiving the sediment bucket at any time, can load the back and can very convenient spiral lift off clear up.
The screw rods are fixed to the flange plates, the screwing directions of the threads on the adjacent screw rods are opposite, when the nuts on the screw rods tend to unscrew due to impact vibration, the acting force applied to each nut on the same flange plate is the same, when one nut tends to unscrew, the adjacent nuts tend to be screwed, and therefore connection between the flange plates cannot be loosened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention after attachment.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic structural view of the filter screen of the present invention.
Fig. 4 is an exploded view of fig. 3.
Fig. 5 is an enlarged oblique view of circle a in fig. 2.
In the figure: 1. the device comprises a connecting pipe, 2 parts of a flange plate, 3 parts of a filter tank, 4 parts of a slag discharge port, 5 parts of a slag collecting barrel, 6 parts of a filter screen, 7 parts of an inclined fixed filter screen, 8 parts of a suspension type movable filter screen, 9 parts of a movable shaft, 10 parts of a barrel port, 11 parts of internal threads, 12 parts of external threads, 13 parts of an annular edge table, 14 parts of a sealing ring, 15 parts of a fixed screw rod, 16 parts of a sealing disc and 17 parts of a water supply and drainage pipe.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to illustrate the invention but not to limit it further, and should not be construed as limiting the scope of the invention.
Example 1.
As shown in the figure, a water supply and drainage pipeline connecting device with a filtering function and stable assembly is manufactured, in the embodiment, on the basis of an existing connecting pipe 1, flange plates 2 are arranged at two ends of the connecting pipe 1, the middle part of the connecting pipe 1 is provided with a filtering tank 3, the bottom of the filtering tank 3 is provided with a slag discharge port 4, and a slag receiving barrel 5 is screwed at the lower side of the slag discharge port 4; meanwhile, a filter screen 6 is arranged in the middle of the filter tank 3, in this embodiment, the filter screen 6 is made into two inclined fixed filter screens 7 which are respectively inclined to two sides and are folded into a V-shaped structure from the middle, the lower parts of the inclined fixed filter screens 7 are rectangular, and the upper parts of the inclined fixed filter screens 7 are semi-elliptical; the upper edge and two side edges of the inclined fixed filter screen 7 are fixedly connected on the inner wall of the filter tank 3, and the lower side edge is positioned at the slag discharge port 4 and suspended; and the lower side edge line passes through the circle center of the circular slag discharge port 4. No matter from what direction installation, the fixed filter screen 7 of tilting that has one side always inclines towards the direction that running water came to like this connecting pipe 1, and when running water assaulted filter screen 6, impurity wherein can be downward with the same trend because of the interception of filter screen 6, through arranging cinder notch 4 and fall into to receiving sediment bucket 5, because filter screen 6 is the slope, impurity is difficult to gather on filter screen 6.
Further the outside of the fixed filter screen 7 of tilting respectively hangs a slice of suspension type movable filter screen 8, suspension type movable filter screen 8 is half oval form, suspension type movable filter screen 8 is rotatory movable dress through loose axle 9 and installs on the rectangle form of the fixed filter screen 7 of tilting and half oval shape handing-over position. Therefore, no matter water flows from any direction, the suspended movable filter screen 8 on one side can be flushed to the closely-adhered inclined fixed filter screen 7, and the left and right lower side edges of the suspended movable filter screen 8 on the other side are flushed to the filter tank 3 and abut against the surface of the bottom inner wall of the filter tank; so that the refluxed filter residue cannot pass through.
Further, a barrel opening 10 of the slag collecting barrel 5 is made into a barrel shape, and an internal thread 11 is arranged on the barrel opening 10; the slag discharging port 4 is made into a cylindrical shape, and an external thread 12 is arranged on the slag discharging port 4; the internal thread 11 and the external thread 12 are matched and can be screwed tightly, so that collected filter residues can be conveniently removed at any time.
The barrel body of the slag collecting barrel 5 is further made of transparent materials, so that the accumulation condition of the filter slag in the barrel can be observed at any time, and the filter slag can be conveniently removed and cleaned at any time.
An annular edge platform 13 is arranged at the joint of the opening 10 and the barrel body of the slag collecting barrel 5, and a sealing ring 14 is arranged on the annular edge platform 13.
The flange plate 2 is provided with a plurality of fixed screws 15, six fixed screws are provided in the embodiment, and the spiral directions of external threads on two adjacent fixed screws 15 are opposite in the six fixed screws 15; each fixing screw 15 is additionally provided with a nut. Thus, since the six fixing screws 15 are all fixed on the same flange 2, when the flange 2 is shocked by impact and the nut on the fixing screw 15 is rotated, one part is unscrewed and the other part is screwed, so that the assembly is stable, and the flange can never be loosened on the whole.
In addition, the flange plate 2 is also provided with a sealing disc 16; the seal ring 14 and the seal plate 16 are made of elastic rubber.
Example 2.
The method for attaching the water supply and drainage pipe connecting device having the filtering function and stably attached as manufactured in the above embodiment 1 is as follows:
the first alignment aligns the two water supply and drainage pipes 17 to be connected.
And sealing discs 16 are sleeved and inserted on the fixing screw rods 15 on the flange plates 2 at two ends of the connecting pipe 1.
Thirdly, each fixing screw 15 on the flange plate 2 at the left end of the connecting pipe 1 is inserted into and penetrates through the flange plate 2 at the right end of the left water supply and drainage pipe 17, and then each nut is screwed into each fixing screw 15 respectively and screwed down and abuts against the flange plate 2.
Fourthly, the right water supply and drainage pipe 17 is abutted to the connecting pipe 1, the fixing screw rods 15 on the flange plate 2 at the right end of the connecting pipe 1 are respectively inserted into and penetrate through the flange plate 2 at the left end of the right water supply and drainage pipe 17, and then the nuts are respectively screwed into the fixing screw rods 15 and screwed tightly to abut against the flange plate 2.
Fifthly, adjusting the overall direction to enable the direction of the slag discharge port 4 of the filter tank 3 on the connecting pipe 1 to be downward.
Sixthly, a sealing ring 14 is arranged on an annular edge table 13 in the slag collecting barrel 5 in a cushioning mode, then the barrel opening 10 is aligned to the slag discharging opening 4, and the barrel opening 10 is spirally sleeved on the slag discharging opening 4 and screwed down.

Claims (9)

1. A water supply and drainage pipeline connecting device with a filtering function and stable assembly and connection comprises a connecting pipe, and is characterized in that flange plates are arranged at two ends of the connecting pipe, a filtering tank is arranged in the middle of the connecting pipe, a slag discharging port is arranged at the bottom of the filtering tank, and a slag receiving barrel is screwed at the lower side of the slag discharging port; the middle part of the filter tank is provided with a filter screen, the filter screen is an inclined fixed filter screen which is folded from the middle part into a V-shaped structure and is inclined towards two sides respectively, the lower part of the inclined fixed filter screen is rectangular, and the upper part of the inclined fixed filter screen is semi-elliptical; the upper edge and the two side edges of the inclined fixed filter screen are fixedly connected to the inner wall of the filter tank, and the lower side edge is positioned at the slag discharge port and is suspended.
2. The water supply and drainage pipeline connecting device with filtering function and stable mounting and connecting function as claimed in claim 1, wherein a suspended movable filter net is suspended outside the inclined fixed filter net, the suspended movable filter net is semi-elliptical, and the suspended movable filter net is rotatably mounted on the inclined fixed filter net at the junction position of the rectangular shape and the semi-elliptical shape through a movable shaft.
3. The water supply and drainage pipeline connecting device with the filtering function and stable attachment and connection as claimed in claim 2, wherein the barrel opening of the slag collecting barrel is cylindrical, and an internal thread is arranged on the barrel opening; the slag discharging port is cylindrical, and external threads are arranged on the slag discharging port; the internal thread is matched with the external thread.
4. The connecting device for a water supply and drainage pipeline with filtering function and stable attachment of claim 3, wherein the barrel body of the slag collecting barrel is made of transparent material.
5. The connecting device for water supply and drainage pipeline with filtering function and stable attachment of claim 4, wherein the joint of the bung and the barrel body of the slag collecting barrel is provided with an annular rim platform, and the annular rim platform is provided with a sealing ring.
6. The water supply and drainage pipeline connecting device with filtering function and stable attachment and connection as claimed in claim 5, wherein the flange is provided with a plurality of fixing screws, and the spiral directions of the external threads of two adjacent screws in the plurality of fixing screws are opposite.
7. A filter-functioning, securely-attached water supply and drainage pipeline connecting device as claimed in claim 6 wherein said flange is further provided with a sealing disc.
8. The water supply and drainage pipe connecting device with filtering function and stable attachment as claimed in claim 7, wherein said sealing ring and said sealing plate are made of elastic rubber.
9. The water supply and drainage pipeline connecting device with filtering function and stable in attachment according to claim 8, wherein the attachment method is as follows:
aligning two water supply and drainage pipes needing to be connected;
secondly, the sealing disc is sleeved on each screw on the flange plates at two ends of the connecting pipe;
thirdly, inserting each screw on the flange plate at the left end of the connecting pipe into and penetrating through the flange plate at the right end of the left water supply and drainage pipe respectively, and then screwing each nut into each screw to be screwed tightly and abutting against the flange plate;
fourthly, the right water supply and drainage pipe is abutted to the connecting pipe, all the screws on a flange plate at the right end of the connecting pipe are respectively inserted into and penetrate through a flange plate at the left end of the right water supply and drainage pipe, and then all the nuts are respectively screwed into all the screws to be screwed tightly and abutted against the flange plate;
fifthly, adjusting the overall direction to enable the slag discharging port of the filter tank on the connecting pipe to face downwards;
sixthly, placing a sealing ring on an annular edge table of the slag collecting barrel, aligning a barrel opening to a slag discharge opening, and spirally sleeving the barrel opening on the slag discharge opening and screwing down.
CN202011420520.XA 2020-12-08 2020-12-08 Connect firm and filtration function's water supply and drainage pipeline connecting device of dress Active CN112555534B (en)

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CN112555534B CN112555534B (en) 2022-09-16

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