CN211273835U

CN211273835U - Valve anti-blocking device

Info

Publication number: CN211273835U
Application number: CN201921532472.6U
Authority: CN
Inventors: 刘方川
Original assignee: Shandong Exhibition Copper Alloy Technology Co ltd
Current assignee: Shandong Exhibition Copper Alloy Technology Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-08-18
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a valve anti-blocking device, which comprises a shell, a mounting frame, a sleeve, a filter screen and a collecting box, wherein both ends outside the shell are provided with connecting flanges, both ends inside the shell are provided with mounting seats, both ends of the mounting frame are arranged inside the mounting grooves of the mounting seats, the top end of the sleeve is fixedly connected with the bottom edge of the mounting frame, the surface of the sleeve is provided with a plurality of filter holes, one side of the bottom part of the sleeve inside the shell is provided with the filter screen, the filter screen is obliquely arranged, the top end inside the shell is provided with a high-pressure nozzle which is connected with an external pipeline through a movable joint, the high-pressure nozzle is close to one side of the top part of the filter screen, the sleeve is internally provided with a stirring blade, the central position of the stirring blade is connected with the top end of the rotating rod, through the structure setting of stirring leaf, it is better to impurity crushing effect, smashes efficiently, prevents effectively that the valve from blockking up.

Description

Valve anti-blocking device

Technical Field

The utility model relates to a valve apparatus technical field specifically is a stifled device is prevented to valve.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be controlled by adopting various transmission modes, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic hydraulic, electrohydraulic, pneumatic hydraulic, spur gear, bevel gear drive and the like; the valve can be operated according to the preset requirement under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can make the opening and closing piece perform lifting, sliding, swinging or rotating motion by depending on a driving or automatic mechanism, so that the size of the flow passage area of the valve can be changed to realize the control function of the valve. In the prior art, the application numbers are: CN201721010927.9 is an anti-blocking device for a valve, which comprises a shell, a connecting flange, a turbine type cutter head, a front blade, a ball, a filter screen, a connecting threaded pipe and a collecting barrel; connecting flange is all installed at the both ends of casing, the inside of casing is provided with the mounting groove, the inside of mounting groove is provided with turbine formula blade disc, blade before the several is installed to the front end of turbine formula blade disc, all install the ball on two lateral walls of turbine formula blade disc, the ball cooperatees with the lateral wall of mounting groove, the rear side slope of turbine formula blade disc is provided with the filter screen, the preceding downside of filter screen is provided with the connecting thread pipe, the connecting thread pipe cross-under is in the inside of casing and extends the outside of casing, be connected with the surge drum on the connecting thread pipe. The anti-blocking device using the knife in the valve is uneven and incomplete in crushing, residual impurities are easily adhered to the surface of the filter screen, the problem of blocking is still easily caused after long-time use, and in order to solve the problem, the anti-blocking device for the valve is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stifled device is prevented to valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stifled device is prevented to valve, includes casing, installing frame, sleeve, filter screen and collecting box, the outside both ends of casing all are equipped with flange, the inside both ends of casing are equipped with the mount pad, the installing frame both ends are installed inside the mounting groove of mount pad, sleeve top fixed connection installing frame base, the sleeve surface is equipped with a plurality of filtration pores, the inside sleeve bottom one side that is located of casing is equipped with the filter screen, the filter screen slope sets up, the inside top of casing is equipped with high-pressure nozzle, high-pressure nozzle passes through loose joint and connects outside pipeline, high-pressure nozzle is close to in filter screen top one side, the inside stirring leaf that is equipped with of sleeve, the dwang top is connected to stirring leaf central point, the dwang bottom is.

Furthermore, a connecting threaded pipe is arranged at the bottom of the shell close to one side of the filter screen, and a collecting box is arranged at the bottom of the connecting threaded pipe.

Further, the shape of the sleeve is the same as the shape of the shell.

Further, the inside driving motor that is equipped with of fixing base, dwang bottom and driving motor's output shaft, the battery electric connection of the inside one side of driving motor and fixing base.

Furthermore, the stirring blade comprises a transversely arranged stirring rod, and stirring blades radially arranged are arranged on the stirring rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting up of mount pad, installing frame, sleeve, filtration pore, stirring leaf, dwang, fixing base is convenient for collect impurity in the casing in unison, through the structural setting of stirring leaf, better to the impurity crushing effect, smashes efficiently, is convenient for filter, and can dismantle the difficult impurity of smashing of collecting in the clearance sleeve, effectively prevent the valve jam;

2. the utility model discloses the filter screen filters once more, and through the impurity that sets up high pressure washing filter screen surface adhesion of union joint, high pressure nozzle, connecting thread pipe, collecting box, the normal use of guarantee filter screen has prevented the jam of valve after further effective filtration.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sleeve according to the present invention;

fig. 3 is a schematic view of the structure of the stirring blade of the present invention.

In the figure: 1. a connecting flange; 2. a housing; 3. a mounting seat; 4. installing a frame; 5. a sleeve; 6. filtering holes; 7. a movable joint; 8. a high pressure nozzle; 9. a filter screen; 10. connecting a threaded pipe; 11. a collection box; 12. stirring blades; 13. rotating the rod; 14. a fixed seat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a valve anti-blocking device comprises a shell 2, a mounting frame 4, a sleeve 5, a filter screen 9 and a collecting box 11, the two ends of the outer part of the shell 2 are both provided with connecting flanges 1, the two ends of the inner part of the shell 2 are provided with mounting seats 3, the two ends of the mounting frame 4 are mounted in the mounting groove of the mounting seat 3, the top end of the sleeve 5 is fixedly connected with the bottom edge of the mounting frame 4, the surface of the sleeve 5 is provided with a plurality of filter holes 6, one side of the inside of the shell 2, which is positioned at the bottom of the sleeve 5, is provided with a filter screen 9, the filter screen 9 is obliquely arranged, the top end in the shell 2 is provided with a high-pressure nozzle 8, the high-pressure nozzle 8 is connected with an external pipeline through a movable joint 7, the high-pressure nozzle 8 is close to one side of the top of the filter screen 9, the sleeve 5 is internally provided with a stirring

blade

12, 12 central point on the stirring leaf connects the 13 tops of dwang, 13 bottoms of dwang are equipped with fixing base 14.

Further, a connecting threaded pipe 10 is arranged at the bottom of the shell 2 close to one side of the filter screen 9, and a collecting box 11 is arranged at the bottom of the connecting threaded pipe 10.

Further, the sleeve 5 has the same shape as the housing 2.

Further, the inside driving motor that is equipped with of fixing base 14, dwang 13 bottom and driving motor's output shaft, the battery electric connection of the inside one side of driving motor and fixing base 14.

Further, the stirring blade 12 comprises a stirring rod transversely arranged, and stirring blades radially arranged are arranged on the stirring rod.

The working principle is as follows: in the actual use process, the connection is realized through the connecting flange 2, after the connection, the water flow passes through the sleeve 5 along with the flow direction, the water flow continues to flow after being filtered by the filtering holes 6, impurities in the water flow are collected into the sleeve 5, after the sleeve 5 is collected for a period of time, the driving motor in the starting and fixing seat 14 is controlled to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the stirring blade 12 to rotate, so that the impurities in the sleeve 5 are crushed and cut through the stirring blade 12, the impurities in the water flow in the shell 2 are uniformly collected by the sleeve 5, the impurity crushing effect is better, the crushing efficiency is high, and the valve blockage is effectively prevented; then water flow is filtered again through the filter screen 9, impurities adhered to the surface of the filter screen 9 are connected with an external pipeline through the movable joint 7 by utilizing the high-pressure nozzle 8, and external cleaning liquid is conveyed and sprayed on the surface of the filter screen 9, so that the impurities on the surface of the filter screen 9 are removed, through the obliquely arranged filter screen 9, the impurities flow into the collection box 11 along with the water flow through the connecting threaded pipe 10, the impurities are collected by the collection box 11, when the impurities need to be discharged, the collection box 11 is rotated down by rotating the connecting threaded pipe 10 of the collection box 11, so that the impurities in the collection box 11 can be poured out conveniently, the normal use of the filter screen 9 is ensured, and the blockage of a valve is prevented after further effective filtration; the utility model discloses it is rational in infrastructure, fit the in-service use demand, convenient to use has effectively prevented the jam of valve, has improved the life of valve, is fit for using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve anti-blocking device comprises a shell (2), a mounting frame (4), a sleeve (5), a filter screen (9) and a collecting box (11), and is characterized in that connecting flanges (1) are arranged at two ends of the outside of the shell (2), mounting seats (3) are arranged at two ends of the inside of the shell (2), two ends of the mounting frame (4) are mounted inside mounting grooves of the mounting seats (3), the top end of the sleeve (5) is fixedly connected with the bottom edge of the mounting frame (4), a plurality of filter holes (6) are formed in the surface of the sleeve (5), the filter screen (9) is arranged on one side, located at the bottom of the sleeve (5), of the inside of the shell (2), the filter screen (9) is obliquely arranged, a high-pressure nozzle (8) is arranged at the top end of the inside of the shell (2), the high-pressure nozzle (8) is connected with an external pipeline through a movable joint (7), sleeve (5) inside stirring leaf (12) of being equipped with, dwang (13) top is connected to stirring leaf (12) central point, dwang (13) bottom is equipped with fixing base (14).

2. A valve anti-clog device, according to claim 1, wherein: the bottom of the shell (2) is provided with a connecting threaded pipe (10) close to one side of the filter screen (9), and the bottom of the connecting threaded pipe (10) is provided with a collecting box (11).

3. A valve anti-clog device, according to claim 1, wherein: the sleeve (5) has the same shape as the housing (2).

4. A valve anti-clog device, according to claim 1, wherein: the inside driving motor that is equipped with of fixing base (14), dwang (13) bottom and driving motor's output shaft, the battery electric connection of the inside one side of driving motor and fixing base (14).

5. A valve anti-clog device, according to claim 1, wherein: the stirring blade (12) comprises a transversely arranged stirring rod, and stirring blades which are radially arranged are arranged on the stirring rod.