CN212868462U

CN212868462U - Scouring-resistant high-pressure slurry valve with cleaning device

Info

Publication number: CN212868462U
Application number: CN202021461037.1U
Authority: CN
Inventors: 郭奕钊
Original assignee: Guangzhou Zhongwei Education Technology Co Ltd
Current assignee: Guangzhou Zhongwei Education Technology Co Ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-02
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a resistant high pressure ground paste valve that erodees with cleaning device, including left valve body, right valve body, valve clack and valve rod, the right valve body intercommunication that left side valve body one side and slope set up, inside valve clack and the valve rod of being provided with of left side valve body, the utility model discloses a cleaning device who sets up plays the guard action to the valve rod surface, plays the effect of the thick liquids on clearance valve rod and valve clack surface simultaneously, has improved cleaning efficiency, provides convenience for people. Connect first connecting plate and second connecting plate through bolt and connection, improve the stability of connecting, the principle of connecting is simple, and easily dismantles, connects the back, and the inboard sealing strip of connecting piece inserts between first connecting plate and the second connecting plate, sets up sealing washer and sealing strip, improves the leakproofness that first connecting plate and second connecting plate are connected. The valve rod buffer device is provided with a fixed pipeline and a spring, and plays a role in buffering connection of the driving shaft and the valve rod.

Description

Scouring-resistant high-pressure slurry valve with cleaning device

Technical Field

The utility model relates to a thick liquids valve technical field specifically is a resistant high pressure slurry valve that erodees with cleaning device.

Background

The valve mainly comprises a gate valve, a stop valve, a Y-shaped slurry valve, a pipe-connected slurry valve, a flat-bottom slurry valve, a butterfly valve, a ball valve and the like, the gate valve is usually used in the working condition that the gate valve is not required to be opened and closed frequently, the full-opening or full-closing working condition of the gate valve is kept, the stop valve is suitable for regulating the flow, the butterfly valve is small in operating torque, convenient to open and close, compact in structure and small in size, and the ball valve is.

The slurry valve used in the industries of paper making, medicine, fuel chemical industry and the like in the current market is an integral operation tool and has the following defects: holistic sealing performance is not good, and the stability of connecting is not high, is unfavorable for the use of high-pressure ground paste valve, and in the use, valve clack and valve rod surface easily glue there is thick liquids, is unfavorable for the reuse of high-pressure ground paste valve, and has just now cleaning device can not clear up it simultaneously, the work efficiency who has reduced, the valve rod upper end is not provided with buffer structure for the live time of valve rod is shortened, thereby has improved economic cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistant high pressure ground paste valve that erodees with cleaning device 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: a scouring-resistant high-pressure slurry valve with a cleaning device comprises a left valve body, a right valve body, a valve clack and a valve rod, wherein one side of the left valve body is communicated with the obliquely arranged right valve body, the valve clack and the valve rod are arranged in the left valve body, the valve clack is fixedly connected with the valve rod through a connecting block, the surface of the valve clack is provided with the cleaning device, the cleaning device comprises a double-shaft motor, a connecting rod and a baffle plate, the double-shaft motor is positioned in the valve clack, one end of the double-shaft motor is connected with an arc-shaped connecting rod through a connecting shaft II, the arc-shaped connecting rod is matched with the bottom of the valve clack in shape, two sides of the arc-shaped connecting rod are respectively connected with a scraper plate, the other end of the double-shaft motor is fixedly connected with the baffle plate through the connecting shaft I, and a driving assembly is arranged on the second connecting plate connected with the upper end of the connecting pipe, a driving shaft at the bottom of the driving assembly penetrates through the second connecting plate, and the driving shaft is connected with the valve rod through a fixed pipeline.

Preferably, the sealing ring is installed on the inner side of the first connecting plate and the inner side of the second connecting plate, the connecting pieces are movably connected to two sides of the first connecting plate and are L-shaped, the inner sides of the upper ends of the connecting pieces are provided with sawtoothed bulges, the inner sides of the lower ends of the connecting pieces are vertically connected with sealing strips, and the connecting pieces are rotated to enable the sealing strips to be inserted between the first connecting plate and the second connecting plate and the upper ends of the connecting pieces are connected with the upper ends.

Preferably, the driving shaft and the valve rod are respectively inserted into the fixed pipeline and are in threaded connection with the fixed pipeline, and the driving shaft and one end of the valve rod, which is positioned on the inner side of the fixed pipeline, are connected through a spring.

Preferably, one upper end of the connecting shaft penetrates through the valve rod and is connected with the arc-shaped baffle plate through a vertically arranged round rod.

Preferably, the scraper is obliquely arranged, and the outer side of the scraper is connected with the lower surface of the valve clack.

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

1. through the cleaning device who sets up, play the guard action to the valve rod surface, play the effect of clearance valve rod and valve clack surface's thick liquids simultaneously, improved cleaning efficiency, provide convenience for people.

2. Connect first connecting plate and second connecting plate through bolt and connection, improve the stability of connecting, the principle of connecting is simple, and easily dismantles, connects the back, and the inboard sealing strip of connecting piece inserts between first connecting plate and the second connecting plate, sets up sealing washer and sealing strip, improves the leakproofness that first connecting plate and second connecting plate are connected. Be provided with fixed pipeline and spring, play the effect of buffering to the connection of drive shaft and valve rod, be provided with the transparent plate, provide convenience for observing the condition of valve rod.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the valve flap of the present invention;

fig. 3 is a schematic structural diagram of the first connecting plate of the present invention;

fig. 4 is a structural bottom view of the valve flap of the present invention.

In the figure: 1. a left valve body; 2. a right valve body; 3. a valve flap; 4. connecting blocks; 5. a first connecting plate; 6. a second connecting plate; 7. a connecting pipe; 8. fixing the pipeline; 9. a drive assembly; 10. a drive shaft; 11. a valve stem; 12. a transparent plate; 13. a bolt; 14. a baffle plate; 15. a connecting rod; 16. a squeegee; 17. a double-shaft motor; 18. a first connecting shaft; 19. a sealing strip; 20. a second connecting shaft; 21. a seal ring; 22. a connecting member; 23. and (4) protruding.

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. 1-4, the present invention provides a technical solution: a washout-resistant high-pressure slurry valve with a cleaning device comprises a left valve body 1, a right valve body 2, a valve clack 3 and a valve rod 11, wherein one side of the left valve body 1 is communicated with the obliquely arranged right valve body 2, the valve clack 3 and the valve rod 11 are arranged inside the left valve body 1, the valve clack 3 is fixedly connected with the valve rod 11 through a connecting block 4, the surface of the valve clack 3 is provided with the cleaning device, the cleaning device comprises a double-shaft motor 17, a connecting rod 15 and a baffle plate 14, the double-shaft motor 17 is positioned inside the valve clack 3, one end of the double-shaft motor 17 is connected with an arc-shaped connecting rod 15 through a connecting shaft two 20, the arc-shaped connecting rod 15 is matched with the bottom of the valve clack 3 in shape, two sides of the arc-shaped connecting rod 15 are respectively connected with scraping plates 16, the other end of the double-shaft motor 17 is fixedly connected with the baffle plate 14 through a connecting shaft one connecting shaft, transparent plates 12 are inlaid on two sides of the connecting pipe 7, a driving assembly 9 is arranged on the second connecting plate 6 connected to the upper end of the connecting pipe 7, a driving shaft 10 at the bottom of the driving assembly 9 penetrates through the second connecting plate 6, and the driving shaft 10 is connected with a valve rod 11 through a fixed pipeline 8.

Further, sealing washer 21 is installed to first connecting

plate

5 and 6 inboards of second connecting plate, and 5 both sides swing joint of first connecting plate has connecting piece 22, and connecting piece 22 is the L shape, and connecting piece 22 upper end inboard is provided with zigzag's arch 23, and connecting piece 22 lower extreme inboard is connected with sealing strip 19 perpendicularly, and connecting piece 22 is rotatory back for sealing strip 19 inserts between first connecting plate 5 and the second connecting plate 6, and connecting piece 22 upper end is connected with second connecting plate 6 upper end.

Further, the driving shaft 10 and the valve rod 11 are respectively inserted into the fixed pipeline 8 and are in threaded connection with the fixed pipeline 8, and the driving shaft 10 and one end of the valve rod 11, which is positioned on the inner side of the fixed pipeline 8, are connected through a spring.

Further, the upper end of the first connecting shaft 18 penetrates through the valve rod 11 and is connected with the arc-shaped baffle plate 14 through a vertically arranged round rod.

Further, the scraper 16 is obliquely arranged, and the outer side of the scraper 16 is connected with the lower surface of the valve clack 3.

The working principle is as follows: the cleaning device is arranged to protect the surface of the valve rod 11 and clean the slurry on the surfaces of the valve rod 11 and the valve clack 3, the double-shaft motor 17 drives the baffle plate 14 to rotate through the first connecting shaft 18, the round rod passes through a sliding groove arranged on one side of the valve rod 11 and is connected with one end of a baffle plate 14, when the double-shaft motor 17 rotates forwards, the rotation in the positive direction is 180 degrees, the round bar is driven to rotate to the other side along one side of the sliding groove through the first connecting shaft 17, then the double-shaft motor 17 rotates reversely, the round rod continuously drives the baffle plate 14 to rotate forwards and reversely, other slurry on the surface of the valve rod 11 can be cleaned, the double-shaft motor 17 drives the connecting rod 15 to rotate through the second connecting shaft 20, the slurry on the surface of the valve clack 3 is cleaned through the scraper 16, the surfaces of the valve rod 11 and the valve clack 3 can be cleaned through the double-shaft motor 17, the cleaning efficiency is improved, and convenience is brought to people.

Connect first connecting plate 5 and second connecting plate 6 through bolt 13 and connecting piece 22, improve the stability of connecting, the principle of connecting is simple, and easily dismantles, connects the back, and the inboard sealing strip 19 of connecting piece 22 inserts between first connecting plate 5 and the second connecting plate 6, sets up sealing washer 21 and sealing strip 19, improves the leakproofness that first connecting plate 5 and second connecting plate 6 are connected. Be provided with fixed pipeline 8 and spring, play the effect of buffering to the connection of drive shaft 1 and valve rod 11, be provided with transparent plate 12, provide convenience for observing the condition of valve rod 11.

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. The utility model provides a resistant high-pressure ground paste valve that erodees with cleaning device which characterized in that: comprises a left valve body (1), a right valve body (2), a valve clack (3) and a valve rod (11), one side of the left valve body (1) is communicated with the right valve body (2) which is obliquely arranged, the valve clack (3) and the valve rod (11) are arranged inside the left valve body (1), the valve clack (3) is fixedly connected with the valve rod (11) through a connecting block (4), a cleaning device is arranged on the surface of the valve clack (3), the cleaning device comprises a double-shaft motor (17), a connecting rod (15) and a baffle plate (14), the double-shaft motor (17) is positioned inside the valve clack (3), one end of the double-shaft motor (17) is connected with an arc-shaped connecting rod (15) through a connecting shaft II (20), the arc-shaped connecting rod (15) is matched with the bottom of the valve clack (3) in shape, both sides of the arc-shaped connecting rod (15) are respectively connected with a scraper (16), the, and baffle (14) are located the valve rod (11) outside, first connecting plate (5) and second connecting plate (6) fixed connection of connecting pipe (7) bottom that left side valve body (1) upper end was through setting up, connecting pipe (7) both sides are inlayed and are had transparent plate (12), and are provided with drive assembly (9) on second connecting plate (6) that connecting pipe (7) upper end is connected, and drive shaft (10) of drive assembly (9) bottom pass second connecting plate (6), and drive shaft (10) are connected with valve rod (11) through fixed pipeline (8).

2. A flush-resistant, high-pressure slurry valve with a cleaning apparatus as claimed in claim 1, wherein: sealing washer (21) are installed to first connecting plate (5) and second connecting plate (6) inboard, and first connecting plate (5) both sides swing joint has connecting piece (22), connecting piece (22) are the L shape, connecting piece (22) upper end inboard is provided with zigzag arch (23), and connecting piece (22) lower extreme inboard is connected with sealing strip (19) perpendicularly, connecting piece (22) rotatory back, make between sealing strip (19) insert first connecting plate (5) and second connecting plate (6), connecting piece (22) upper end and second connecting plate (6) upper end are connected.

3. A flush-resistant, high-pressure slurry valve with a cleaning apparatus as claimed in claim 1, wherein: the driving shaft (10) and the valve rod (11) are respectively inserted into the fixed pipeline (8) and are in threaded connection with the fixed pipeline (8), and the driving shaft (10) and one end, located on the inner side of the fixed pipeline (8), of the valve rod (11) are connected through a spring.

4. A flush-resistant, high-pressure slurry valve with a cleaning apparatus as claimed in claim 1, wherein: the upper end of the first connecting shaft (18) penetrates through the valve rod (11) and is connected with the arc-shaped baffle (14) through a vertically arranged round rod.

5. A flush-resistant, high-pressure slurry valve with a cleaning apparatus as claimed in claim 1, wherein: the scraper (16) is obliquely arranged, and the outer side of the scraper (16) is connected with the lower surface of the valve clack (3).