CN210153311U

CN210153311U - Butterfly valve with clean filtering capability

Info

Publication number: CN210153311U
Application number: CN201920522105.1U
Authority: CN
Inventors: 侯靖波; 宋贵良; 吴家虎
Original assignee: Shanghai Chengdu Combustion Power Engineering Co Ltd; Upper Marine Origin Navigates Turbo Technics Ltd
Current assignee: Shanghai Chengdu Combustion Power Engineering Co Ltd; Upper Marine Origin Navigates Turbo Technics Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-03-17
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to the technical field of valves, a butterfly valve with clean filtering capability is disclosed, to current valve do not filter and clear up troublesome problem, present following scheme is proposed, and it includes the valve body, the one end of valve body is connected with violently the pipe, the below of valve body is equipped with the backup pad, backup pad and violently be equipped with the pillar between the pipe, violently the pipe internal rotation install the screw thread sleeve, the threaded rod is installed to screw thread sleeve's a terminal thread, the one end of threaded rod is fixed with the riser, the riser with violently manage internal sliding connection, one side that the threaded rod was kept away from to the riser is fixed with the felting needle, violently intraductal fixed mounting has the filter plate, is equipped with the filtration pore. The utility model discloses realize the filtering action of butterfly valve, avoid the valve to be blockked up by impurity, clearance filterable impurity that simultaneously can be very convenient, convenient to use easily promotes.

Description

Butterfly valve with clean filtering capability

Technical Field

The utility model relates to the technical field of valves, especially, relate to a butterfly valve with clean filtering capability.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve with a closing member which is a disc and rotates around a valve shaft to open and close. When the valve is used, sometimes impurities are mixed in water to cause the blockage and damage of the butterfly valve, the butterfly valve needs to be cleaned manually, the cleaning is troublesome, and the required butterfly valve has no filtering function, so the butterfly valve with the cleaning and filtering function is needed to solve the problems,

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of butterfly valve with clean filtering capability has solved the valve and has not filtered and clear up trouble problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a butterfly valve with clean filtering capability, includes the valve body, the one end of valve body is connected with violently manages, the below of valve body is equipped with the backup pad, backup pad and violently manage between and be equipped with the pillar, violently the pipe internal rotation installs the threaded sleeve, the threaded rod is installed to threaded sleeve's one end screw thread, the one end of threaded rod is fixed with the riser, the riser with violently manage internal sliding connection, one side that the threaded rod was kept away from to the riser is fixed with the felting needle, the intraductal fixed mounting of violently has the filter plate, is equipped with the filtration pore on the filter plate, the edulcoration pipe is installed to the bottom of violently managing, be equipped with the diaphragm between the pillar, slidable mounting has the montant on the diaphragm, and the top of.

Preferably, the bottom of the operating rod extends into the transverse pipe and is fixedly connected with a first bevel gear, a second bevel gear is fixedly sleeved on the threaded sleeve and meshed with the first bevel gear.

Preferably, the top inner wall and the bottom inner wall of violently managing all are equipped with the horizontal pole, the top and the bottom of riser respectively with horizontal pole sliding connection, the riser slip cap is located on the horizontal pole.

Preferably, the needles are located on one side of the filter holes, and the number of the needles and the number of the filter holes are the same.

Preferably, the sealing plug is of a round table-shaped structure, the cross section of the impurity removal pipe is of a circular structure, the top of the sealing plug is located in the impurity removal pipe, and the diameter of the cross section of the bottom of the sealing plug is larger than the inner diameter of the impurity removal pipe.

Preferably, the vertical rod is sleeved with a spring, and the spring is located between the sealing plug and the transverse plate.

The utility model has the advantages that:

1. one end of the horizontal pipe far away from the valve body is used for water inlet, and the filtering holes in the filter plate are used for filtering, so that the filtering function of water is realized.

2. Realize the thorn needle through rotating the action bars and release the impurity of stifled in the straining hole, simultaneously, drop-down montant realizes rivers from the edulcoration pipe discharge, operates impurity and washes away, realizes the clearance of impurity, and the clearance is convenient.

The utility model discloses realize the filtering action of butterfly valve, avoid the valve to be blockked up by impurity, clearance filterable impurity that simultaneously can be very convenient, convenient to use easily promotes.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a butterfly valve with a clean filtering function according to the present invention.

Fig. 2 is a schematic structural diagram of a butterfly valve with a cleaning and filtering function provided by the present invention.

Fig. 3 is a schematic cross-sectional view of a threaded sleeve.

In the figure: 1 valve body, 2 horizontal pipes, 3 supporting plates, 4 threaded sleeves, 5 threaded rods, 6 vertical plates, 7 puncture needles, 8 filter plates, 9 filter holes, 10 operating rods, 11 impurity removing pipes, 12 transverse plates, 13 vertical rods, 14 sealing plugs and 15 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a butterfly valve with clean filtering capability, including valve body 1, the one end of valve body 1 is connected with violently pipe 2, the below of valve body 1 is equipped with backup pad 3, backup pad 3 with violently manage and be equipped with the pillar between 2, violently 2 internal rotations install threaded sleeve 4, threaded rod 5 is installed to threaded sleeve 4's one end screw thread, the one end of threaded rod 5 is fixed with riser 6, riser 6 with violently manage 2 internal sliding connection, one side that threaded rod 5 was kept away from to riser 6 is fixed with felting needle 7, violently manage 2 internal fixed mounting and have filter plate 8, be equipped with filtration pore 9 on the filter plate 8, violently manage 2 bottom and install edulcoration pipe 11, be equipped with diaphragm 12 between the pillar, slidable mounting has montant 13 on diaphragm 12, the top of montant 13 is equipped with sealing plug 14, sealing plug 14 supports and presses in the bottom of edul.

In this embodiment, the bottom of the operating rod 10 extends into the horizontal tube 2 and is fixedly connected with a first bevel gear, a second bevel gear is fixedly sleeved on the threaded sleeve 4 and is engaged with the first bevel gear, the inner walls of the top and the bottom of the horizontal tube 2 are both provided with cross rods, the top and the bottom of the vertical plate 6 are respectively connected with the cross rods in a sliding manner, the vertical plate 6 is sleeved on the cross rods in a sliding manner, the puncture needle 7 is positioned on one side of the filtration hole 9, the number of the puncture needles 7 is the same as that of the filtration holes 9, the sealing plug 14 is in a truncated cone structure, the cross section of the impurity removal tube 11 is in a circular structure, the top of the sealing plug 14 is positioned in the impurity removal tube 11, the diameter of the cross section of the bottom of the sealing plug 14 is larger than the inner diameter of the impurity removal tube 11, the spring 15 is sleeved on the vertical rod 13 and is positioned between the, realize felting needle 7 through rotating action bars 10 and release the impurity of stifled in filtration pore 9, simultaneously, pull-down montant 13 realizes rivers from edulcoration pipe 11 discharges, operates impurity and washes away, realizes the clearance of impurity, and the clearance is convenient, the utility model discloses realize the filtering action of butterfly valve, avoid the valve to be blockked up by impurity, the filterable impurity of clearance that simultaneously can be very convenient, convenient to use easily promotes.

In this embodiment, one end of keeping away from valve body 1 through violently pipe 2 is intake, filter through filtration pore 9 on the filter plate 8, impurity is blocked by filter plate 8, then clean water gets into the butterfly valve, realize the filtering capability of water, it makes threaded rod 5 carry out horizontal migration to drive threaded sleeve 4 through rotating action bars 10 and rotate, threaded rod 5 drives riser 6, felting needle 7 is to filtration pore 9 internal motion, felting needle 7 releases the impurity of stifled in filtration pore 9, and simultaneously, pull-down montant 13 drives sealing plug 14 and descends and makes sealing plug 14 compression spring 15, spring 15 is in compression state always, rivers are discharged from edulcoration pipe 11, wash away impurity, realize the clearance of impurity, it is convenient to clear up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a butterfly valve with clean filtering capability, includes valve body (1), its characterized in that, the one end of valve body (1) is connected with violently manages (2), the below of valve body (1) is equipped with backup pad (3), backup pad (3) and violently be equipped with the pillar between pipe (2), violently the pipe (2) internal rotation install threaded sleeve (4), threaded rod (5) are installed to the one end screw thread of threaded sleeve (4), the one end of threaded rod (5) is fixed with riser (6), riser (6) and violently pipe (2) internal sliding connection, one side that threaded rod (5) were kept away from in riser (6) is fixed with felting needle (7), violently pipe (2) internal fixed mounting has filter plate (8), is equipped with filtration pore (9) on filter plate (8), edulcoration pipe (11) are installed to the bottom of violently pipe (2), be equipped with, a vertical rod (13) is slidably mounted on the transverse plate (12), a sealing plug (14) is arranged at the top of the vertical rod (13), the sealing plug (14) is pressed against the bottom of the impurity removing pipe (11), an operating rod (10) is rotatably mounted at the top of the transverse pipe (2), and the operating rod (10) is in transmission connection with the threaded sleeve (4).

2. The butterfly valve with the cleaning and filtering function according to claim 1, wherein a first bevel gear is fixedly connected to the bottom of the operating rod (10) extending into the transverse pipe (2), and a second bevel gear is fixedly sleeved on the threaded sleeve (4) and meshed with the first bevel gear.

3. The butterfly valve with the cleaning and filtering functions according to claim 1, wherein the horizontal tube (2) is provided with a cross rod on the top inner wall and a cross rod on the bottom inner wall, the top and the bottom of the vertical plate (6) are respectively connected with the cross rod in a sliding manner, and the vertical plate (6) is sleeved on the cross rod in a sliding manner.

4. A butterfly valve with a clean filtering function according to claim 1, characterized in that the spike (7) is located at one side of the filtering hole (9), and the number of spikes (7) and filtering holes (9) is the same.

5. The butterfly valve with the cleaning and filtering functions according to claim 1, wherein the sealing plug (14) is of a truncated cone-shaped structure, the cross section of the impurity removing pipe (11) is of a circular structure, the top of the sealing plug (14) is positioned in the impurity removing pipe (11), and the cross section diameter of the bottom of the sealing plug (14) is larger than the inner diameter of the impurity removing pipe (11).

6. The butterfly valve with the function of cleaning and filtering according to claim 1, characterized in that the vertical rod (13) is sleeved with a spring (15), and the spring (15) is located between the sealing plug (14) and the transverse plate (12).