Anti-blocking three-way elbow

Abstract

The utility model discloses an anti-blocking three-way elbow which comprises a three-way pipeline and a front cover plate, and the front cover plate is arranged in the three-way pipeline. The rear cover plate is arranged at the rear end of the front cover plate, filter screens are mounted in the front cover plate and the rear cover plate, an outer rotating rod is connected to the front end of the rear cover plate, a moving frame is connected to the left end of the outer rotating rod, a mounting shell is mounted at the outer end of the moving frame, and the inner connecting rod is mounted in the outer rotating rod; the rear end of the moving frame is connected with an electric telescopic rod, and a detection device is arranged at the left end of the mounting shell. The outer connecting pipe is mounted at the outer end of the three-way pipeline, and a positioning piece is arranged at the joint of the three-way pipeline and the outer connecting pipe. The anti-blocking three-way elbow is convenient to filter, capable of preventing a pipeline from being blocked, convenient to disassemble the buckle, easy to clean or replace, convenient to guarantee the filtering effect, convenient to reduce the impact force of water flow on the surface of the filter screen, capable of reducing damage and capable of prolonging the service life of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti -blocking tee bend, concretely is a kind of anti -blocking tee bend. BACKGROUND

[0002] In pipeline connection, tee is needed to be used to connect, and there are many kinds of such pipeline connecting pieces, the tee in the prior art does not have filtering function in use process, and long-term use can cause internal blocking of tee, to affect the overall conveying efficiency of pipeline conveying.

[0003] A kind of anti -blocking flange tee is provided in the announcement No.CN 217081816 U.A kind of anti -blocking flange tee, including three connecting pipe fittings, connecting seat and blowdown pipe, one end of the three connecting pipe fittings is connected with the connecting seat upper through connection, the blowdown pipe is connected with the connecting seat bottom through connection, the connecting seat is internally provided with filter tube, the filter tube is rotatably connected with the connecting seat, the blowdown pipe is provided with blowdown plate, the blowdown plate is rotatably connected with the blowdown pipe.In the internal flange tee, filter tube is arranged, solid slag in the liquid in the internal flange tee is filtered by filter tube, after filtering, the filter arc of filter tube is cleaned by the blowdown pipe inside the blowdown pipe, and the pollutants after cleaning are discharged from the bottom of blowdown pipe, the device can conveniently realize the regular cleaning of the internal flange tee, reduce the blocking of pollutants in the internal flange tee, and improve the transportation efficiency of pipeline.

[0004] The prior art in the above has the following defects: the anti -blocking tee bend is not convenient to filter, and is prone to pipe blockage, the buckle is inconvenient to disassemble, is not easy to clean or replace, cannot guarantee filtering effect, the impact force of water flow on the surface of filter screen is large, is prone to damage, and the service life of the device is short, therefore, the utility model provides a kind of anti -blocking tee bend to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of anti -blocking tee bend to solve the problems raised in the above background art that the anti -blocking tee bend is not convenient to filter, is prone to pipe blockage, the buckle is inconvenient to disassemble, is not easy to clean or replace, cannot guarantee filtering effect, the impact force of water flow on the surface of filter screen is large, is prone to damage, and the service life of the device is short.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of anti -blocking tee bend, including tee pipeline and front cover plate, the front cover plate is arranged in the inside of tee pipeline;

[0007] Further comprising:

[0008] The rear cover plate is arranged at the rear end of the front cover plate, the inside of the front cover plate and the rear cover plate is provided with a filter screen, the front end of the rear cover plate is connected with an outer rotating rod, the left end of the outer rotating rod is connected with a moving frame, the outer end of the moving frame is provided with a mounting shell, the inner connecting rod is arranged in the inside of the outer rotating rod, the rear end of the moving frame is connected with an electric telescopic rod, and the left end of the mounting shell is provided with a detection device.

[0009] The outer connecting pipe is arranged at the outer end of the three-way pipe, the connecting position of the three-way pipe and the outer connecting pipe is provided with a positioning sheet, the outer end of the positioning sheet is provided with a bolt, and the three ends of the three-way pipe are provided with the connecting structure.

[0010] Preferably, the front cover plate is connected with the rear cover plate through the outer rotating rod and the inner connecting rod.

[0011] Preferably, the filter screen is arranged on the upper surface of the front cover plate and the rear cover plate, and the outer surface of the filter screen is connected with the rotating plate in a clamping mode.

[0012] Preferably, the inner connecting rod is arranged in the inside of the outer rotating rod, and the rotating directions of the outer rotating rod and the inner connecting rod are opposite.

[0013] Preferably, the moving frame is connected with the outer rotating rod and the inner connecting rod in a rotating mode in the inside of the moving frame.

[0014] Preferably, the positioning sheet is connected with the three-way pipe in a ring mode, the bolt is arranged symmetrically about the central axis of the three-way pipe, and the inner end of the bolt is connected with the positioning sheet in a threaded mode.

[0015] Compared with the prior art, the anti-blocking three-way elbow has the advantages that the device is convenient to filter, prevents pipe blockage, is convenient to disassemble and assemble, is easy to clean or replace, can guarantee the filtering effect, can reduce the impact force of water flow on the surface of the filter screen, reduces damage, and prolongs the service life of the device.

[0016] 1. The front cover plate, the rear cover plate and the filter screen are arranged, when cleaning, the filter screen can be disassembled and taken out for cleaning or replacement, so that the filtering effect and the stability of water flow are guaranteed.

[0017] 2. The front cover plate, the rear cover plate and the inner connecting rod are arranged, the front cover plate and the rear cover plate are rotated to be in the water flow direction, so that the impact force of water flow on the surface of the filter screen is reduced, damage is reduced, and the service life of the device is prolonged.

[0018] 3. The front cover plate and the filter screen are arranged, when in use, water flow from any inlet can pass through the filter screen for filtering, impurities in the water flow are blocked and filtered, and pipe blockage is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view section structure schematic view of the utility model;

[0020] Figure 2 It is the top view section structure schematic view of the utility model;

[0021] Figure 3 It is the utility model Figure 1 The connecting structure schematic view of A place in the middle;

[0022] Figure 4 It is the connecting structure schematic view of mobile frame and inner connecting rod of the utility model.

[0023] In the drawing: 1, three-way pipeline; 2, front cover plate; 3, rear cover plate; 4, filter screen; 5, outer rotating rod; 6, mobile frame; 7, installation shell; 8, electric telescopic rod; 9, detection device; 10, outer connecting pipe; 11, positioning sheet; 12, bolt; 13, inner connecting rod. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of anti-blocking tee bend, including three-way pipeline 1, front cover plate 2, rear cover plate 3, filter screen 4, outer rotating rod 5, mobile frame 6, installation shell 7, electric telescopic rod 8, detection device 9, outer connecting pipe 10, positioning sheet 11, bolt 12, inner connecting rod 13.

[0026] Rear cover plate 3, it is set in the rear end of front cover plate 2, and the inside of front cover plate 2 and rear cover plate 3 is equipped with filter screen 4, rear cover plate 3 front end is connected with outer rotating rod 5, and the left end of outer rotating rod 5 is connected with mobile frame 6, and the outer end of mobile frame 6 is equipped with installation shell 7, inner connecting rod 13 is installed in the inside of outer rotating rod 5, and the rear end of mobile frame 6 is connected with electric telescopic rod 8, and the left end of installation shell 7 is provided with detection device 9;

[0027] Outer connecting pipe 10, it is installed in the outer end of three-way pipeline 1, and positioning sheet 11 is provided at the connecting place of three-way pipeline 1 and outer connecting pipe 10, and the outer end of positioning sheet 11 is equipped with bolt 12, and the three ends of three-way pipeline 1 are all provided with the connecting structure.

[0028] As Figure 1 AndFigure 2 As shown, the front cover plate 2 forms a rotating structure at the front end of the outer rotating rod 5, and the rear end of the outer rotating rod 5 is fixedly connected to the rear cover plate 3. The filter screen 4 is provided on the upper surface of both the front cover plate 2 and the rear cover plate 3, and the outer surface of the filter screen 4 is connected to the rotating plate by a snap-fit ​​method. The inner connecting rod 13 passes through the interior of the outer rotating rod 5, and the rotation direction of the outer rotating rod 5 and the inner connecting rod 13 is opposite. When using this tee elbow, the tee pipe 1 can be connected to any ordinary pipe first, and then the positioning piece 11 is put on the ring and the locking buckle is fixed by the bolt 12. When in use, water flow can be filtered through the filter screen 4 from any inlet, which is convenient for blocking and filtering impurities in the water flow and preventing pipe blockage. The outer end of the filter screen 4 is connected to both the front cover plate 2 and the rear cover plate 3 by a snap-fit ​​method. When the detection device 9 detects that too much impurity has accumulated and cleaning is required, the buckle can be removed to take out the filter screen 4 for cleaning or replacement, ensuring the filtration effect and ensuring the stability of the water flow.

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, the movable frame 6 forms a sliding structure at the front end of the mounting shell 7, and the outer rotating rod 5 and the inner connecting rod 13 both form a rotating structure inside the movable frame 6. The positioning piece 11 is connected to the outer end of the tee pipe 1 by a ring sleeve, and the bolt 12 is symmetrically arranged about the central axis of the tee pipe 1. The inner end of the bolt 12 is connected to the positioning piece 11 by a thread. When passing through a strong impact water flow without impurities, the electric telescopic rod 8 can be activated, so that the front end of the electric telescopic rod 8 drives the movable frame 6 forward. At the same time, the movable frame 6 slides and drives the outer rotating rod 5 and the inner connecting rod 13 inside to rotate in the opposite direction. Then the front cover plate 2 and the rear cover plate 3 rotate to be in the direction of water flow, which helps to reduce the impact force of water flow on the surface of the filter screen 4, reduce damage, and extend the service life of the device.

[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A kind of anti-blocking type tee bend, including tee pipe (1), front cover plate (2), inner connecting rod (13) and connecting structure, the front cover plate (2) is set in the inside of tee pipe (1); characterized in that Also include: Back cover plate (3), it is set in the rear end of front cover plate (2), the inside of front cover plate (2) and back cover plate (3) are equipped with filter screen (4), the front end of back cover plate (3) is connected with outer rotary rod (5), and the left end of outer rotary rod (5) is connected with moving frame (6), and the outer end of moving frame (6) is equipped with installation shell (7), the inside of inner connecting rod (13) is installed in outer rotary rod (5), the rear end of moving frame (6) is connected with electric telescopic rod (8), the left end of installation shell (7) is equipped with detection device (9); Outer connecting pipe (10) is installed in the outer end of tee pipe (1), the connecting place of tee pipe (1) and outer connecting pipe (10) is equipped with positioning sheet (11), and the outer end of positioning sheet (11) is equipped with bolt (12), the three ends of tee pipe (1) are equipped with the connecting structure.

2. The anti-clogging tee according to claim 1, wherein: The front cover plate (2) constitutes rotary structure in the front end of outer rotary rod (5), and the rear end of outer rotary rod (5) is fixedly connected with back cover plate (3).

3. The anti-clogging tee according to claim 1, wherein: The filter screen (4) is set on the upper surface of front cover plate (2) and back cover plate (3), and the outer surface of filter screen (4) is connected with rotary plate in the form of clamping.

4. The anti-clogging tee according to claim 1, wherein: The inner connecting rod (13) is through in the inside of outer rotary rod (5), and the rotating direction of outer rotary rod (5) and inner connecting rod (13) is opposite.

5. The anti-clogging tee according to claim 1, wherein: The moving frame (6) constitutes sliding structure in the front end of installation shell (7), and outer rotary rod (5) and inner connecting rod (13) constitute rotary structure in the inside of moving frame (6).

6. The anti-clogging tee according to claim 1, wherein: The positioning sheet (11) is connected in the form of ring sleeve in the outer end of tee pipe (1), and bolt (12) is symmetrically arranged about the central axis of tee pipe (1), and the inner end of bolt (12) is connected with positioning sheet (11) in the form of thread.

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