CN214197373U

CN214197373U - Anti-clogging high-temperature wear-resistant ball valve

Info

Publication number: CN214197373U
Application number: CN202120002279.2U
Authority: CN
Inventors: 潘秀腾; 章庆湖
Original assignee: Zhejiang Zhejiang East Valve Ltd By Share Ltd
Current assignee: Zhejiang Zhejiang East Valve Ltd By Share Ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-14
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a prevent high temperature wear-resisting ball valve of jam belongs to ball valve technical field, including the valve body, the upper end rigid coupling of valve body has the fixed block, and the fixed block internal rotation is connected with the valve rod, the upper end rigid coupling of valve rod has the handle, and the lower extreme rigid coupling of valve rod has upper bearing, and the lower extreme rigid coupling of upper bearing has the spheroid, and the spheroid rotates to be connected inside the valve body, and the lower extreme rigid coupling of spheroid has lower bearing, water inlet port and water outlet port have been seted up respectively to the both ends of valve body, and the inside rigid coupling that the valve body is close to water inlet port has disclosed the pole mechanism, and the inside rigid coupling that the valve body is close to water outlet port has broken bits mechanism; the worm shaft then drives the worm wheel and rotates, drives first axis of rotation when the worm wheel pivoted and rotates, produces through first axis of rotation and removes, and then makes first axis of rotation poke the plug in the spheroid basin, and spheroidal wear-resisting material is the martensite stainless steel, and the ball valve inflation change is little under passing through the high temperature medium condition like this, prevents the card of spheroid and valve body and dies.

Description

Anti-clogging high-temperature wear-resistant ball valve

Technical Field

The utility model belongs to the technical field of the ball valve, concretely relates to prevent high temperature wear-resisting ball valve of jam.

Background

Ball valve opening and closing piece) is driven by the valve rod, and the valve which makes rotary motion around the axis of the ball valve can also be used for adjusting and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of surfacing hard alloy have strong shearing force, and the multi-way ball valve is particularly suitable for media containing fibers, tiny solid particles and the like, and not only can flexibly control the converging, the diverging and the flow direction switching of the media on a pipeline, but also can close any channel to connect the other two channels.

At present, in the using process of a ball valve, the anti-blocking high-temperature wear-resistant ball valve is important equipment, the anti-blocking effect of the existing ball valve is poor, and the anti-blocking high-temperature wear-resistant ball valve cannot be poor in wear resistance, so that the anti-blocking high-temperature wear-resistant ball valve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent high temperature wear-resisting ball valve of jam to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: prevent high temperature wear-resisting ball valve of jam, including the valve body, the upper end rigid coupling of valve body has the fixed block, and the fixed block internal rotation is connected with the valve rod, the upper end rigid coupling of valve rod has the handle, and the lower extreme rigid coupling of valve rod has the upper bearing, and the lower extreme rigid coupling of upper bearing has the spheroid, and the spheroid rotates to be connected inside the valve body, and spheroidal lower extreme rigid coupling has a lower bearing, water inlet port and water outlet port have been seted up respectively to the both ends of valve body, and the inside rigid coupling that the valve body is close to water inlet port has disclose pole mechanism, and the inside rigid coupling that the valve body is close to water outlet port has broken bits mechanism.

As a preferred embodiment, the poking rod mechanism comprises a first hand wheel, a worm shaft, a worm wheel, a first bearing, a first rotating shaft, a limiting part, a threaded sleeve, a second bearing and a fixing rod, wherein the first hand wheel is fixedly connected to one end of the worm shaft, the worm shaft penetrates through a valve body close to the water inlet port, the other end of the worm shaft is rotatably connected into the first bearing, the worm shaft is rotatably connected with the worm wheel, the first bearing is fixedly connected to the inner wall of the water inlet port, the worm wheel is fixedly connected to the outer wall of the threaded sleeve, the outer wall of the threaded sleeve is rotatably connected with the second bearing, the fixing rods are fixedly connected to two sides of the second bearing, and the limiting part is fixedly connected to the outer wall of the first rotating shaft.

As a preferred embodiment, the two ends of the limiting member are both fixedly connected with a sliding block, the sliding block is slidably connected to the outer wall of the sliding rod, and the sliding rod is fixedly connected between the two supporting blocks.

As a preferred embodiment, the chip breaking mechanism is composed of a second hand wheel, a second rotating shaft, a movable frame, a first bevel gear, a second bevel gear, a connecting piece, a third rotating shaft and blades, wherein the second hand wheel is fixedly connected to one end of the second rotating shaft, the second rotating shaft penetrates through the valve body close to the water outlet port and the movable frame, the second rotating shaft is rotatably connected between the movable frames, the first bevel gear is fixedly connected to the outer wall of the second rotating shaft, the first bevel gear is meshed with the second bevel gear, the movable frame is fixedly connected to one side of the connecting piece, the third rotating shaft is fixedly connected to one side of the second bevel gear, the third rotating shaft is rotatably connected in the connecting piece, the blades are fixedly connected to the other end of the third rotating shaft, and the second rotating shaft is rotatably connected to the valve.

As a preferable embodiment, a water tank is arranged inside the sphere, O-shaped sealing seats fixed on the inner wall of the valve body are arranged on both sides of the sphere, and the wear-resistant material of the sphere is martensitic stainless steel.

In a preferred embodiment, the outer walls of the worm shaft and the second rotating shaft are provided with waterproof rings, and the worm shaft is rotatably connected to the valve body close to the water inlet port.

Compared with the prior art, the utility model provides a prevent high temperature wear-resisting ball valve of jam includes following beneficial effect at least:

(1) the first hand wheel drives the worm shaft to rotate, the worm shaft further drives the worm wheel to rotate, the worm wheel simultaneously drives the first rotating shaft to rotate, and the first rotating shaft moves to poke away blockages in the spherical water tank;

(2) the wear-resisting material of spheroid is the martensite stainless steel, and the ball valve inflation change is little through the high temperature medium condition under like this, prevents the card of spheroid and valve body dead.

Drawings

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

FIG. 2 is a schematic view of the structure of the poking rod mechanism of the present invention;

fig. 3 is a schematic structural view of the scrap breaking mechanism of the present invention.

In the figure: 1. a valve body; 2. a fixed block; 3. a valve stem; 4. a handle; 5. an upper bearing; 6. a sphere; 7. a lower bearing; 8. a water inlet port; 9. a water outlet port; 10. a poking rod mechanism; 101. a first hand wheel; 102. a worm shaft; 103. a worm gear; 104. a bearing; 105. a first rotating shaft; 106. a limiting member; 107. a threaded sleeve; 108. a second bearing; 109. fixing the rod; 11. a chip breaking mechanism; 111. a second hand wheel; 112. a second rotating shaft; 113. a movable frame; 114. a first bevel gear; 115. a second bevel gear; 116. a connecting member; 117. a third rotating shaft; 118. a blade; 12. a slider; 13. a slide bar; 14. a support block; 15. an O-shaped sealing seat; 16. and (4) a waterproof ring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides an anti-clogging high-temperature wear-resistant ball valve, which comprises a valve body 1, wherein the upper end of the valve body 1 is fixedly connected with a fixed block 2, the fixed block 2 is rotatably connected with a valve rod 3, the upper end of the valve rod 3 is fixedly connected with a handle 4, the lower end of the valve rod 3 is fixedly connected with an upper bearing 5, the lower end of the upper bearing 5 is fixedly connected with a ball body 6, the ball body 6 is rotatably connected inside the valve body 1, a water tank is arranged inside the ball body 6, both sides of the ball body 6 are respectively provided with an O-shaped sealing seat 15 fixed on the inner wall of the valve body 1, and the ball body 6 is made of martensitic stainless steel (see fig. 1); the O-shaped sealing seat 15 can seal the joint between the ball 6 and the valve body 1.

A lower bearing 7 is fixedly connected to the lower end of the ball body 6, a water inlet port 8 and a water outlet port 9 are respectively formed in two ends of the valve body 1, a barrel-type lever mechanism 10 is fixedly connected to the interior of the valve body 1 close to the water inlet port 8, the barrel-type lever mechanism 10 is composed of a first hand wheel 101, a worm shaft 102, a worm wheel 103, a first bearing 104, a first rotating shaft 105, a limiting piece 106, a thread bushing 107, a second bearing 108 and a fixing lever 109, the first hand wheel 101 is fixedly connected to one end of the worm shaft 102, the worm shaft 102 penetrates through the valve body 1 close to the water inlet port 8, the other end of the worm shaft 102 is rotatably connected to the first bearing 104, waterproof rings 16 are respectively installed on the outer walls of the worm shaft 102 and the second rotating shaft 112, and the worm shaft 102 is rotatably connected to the valve body 1 close to the water inlet port 8 (see fig. 1 and fig. 2); the use of the waterproof ring 16 allows the valve body 1 to be sealed when the worm shaft 102 is rotated.

The worm shaft 102 is rotatably connected with the worm wheel 103, the first bearing 104 is fixedly connected with the inner wall of the water inlet port 8, the worm wheel 102 is fixedly connected with the outer wall of the threaded sleeve 107, the outer wall of the threaded sleeve 107 is rotatably connected with the second bearing 108, two sides of the second bearing 108 are fixedly connected with the fixed rods 109, and the outer wall of the first rotating shaft 105 is fixedly connected with the limiting piece 106 (see fig. 2); the first rotating shaft 105 is moved so that the first rotating shaft 105 pokes away a blockage in the water tank of the ball 6.

Two ends of the limiting piece 106 are fixedly connected with sliding blocks 12, the sliding blocks 12 are slidably connected to the outer wall of a sliding rod 13, and the sliding rod 13 is fixedly connected between two supporting blocks 14 (see fig. 2); the first rotating shaft 105 is moved by the limit action of the sliding rod 13 and the sliding block 12.

And a chip breaking mechanism 11 is fixedly connected to the interior of the valve body 1 near the water outlet port 9, the chip breaking mechanism 11 is composed of a second hand wheel 111, a second rotating shaft 112, a movable frame 113 and a first bevel gear 114, the second hand wheel 111 is fixedly connected to one end of the second rotating shaft 112, the second rotating shaft 112 penetrates through the valve body 1 close to the water outlet port 9 and the movable frame 113, the second rotating shaft 112 is rotatably connected between the movable frames 113, a first bevel gear 114 is fixedly connected to the outer wall of the second rotating shaft 112, the first bevel gear 114 is meshed with the second bevel gear 115, the movable frame 113 is fixedly connected to one side of the connecting piece 116, a third rotating shaft 117 is fixedly connected to one side of the second bevel gear 115, the third rotating shaft 117 is rotatably connected in the connecting piece 116, the other end of the third rotating shaft 117 is fixedly connected with the blade 118, and the second rotating shaft 112 is rotatably connected to the valve body 1 close to the water outlet port 9 (see fig. 3); the third rotating shaft 117 and the upper blade 118 rotate to further crush the plugged object after being poked open, so that the anti-blocking effect is realized.

When the anti-blocking valve is used, the handle 4 is firstly screwed to enable the water tank of the middle ball 6 of the valve body 1 to be in an open state and then to be filled with water, the first hand wheel 101 is screwed during daily maintenance, the first hand wheel 101 drives the worm shaft 102 to rotate, the worm shaft 102 further drives the worm wheel 103 to rotate, the worm wheel 103 simultaneously drives the first rotating shaft 105 to rotate, under the limiting action of the limiting rod, the first rotating shaft 105 moves, the first rotating shaft 105 pokes a blocking object in the water tank of the ball 6, then the second hand wheel 111 is opened, the second hand wheel 111 drives the second rotating shaft 112 to rotate, the first bevel gear 114 is further driven to rotate, the first bevel gear 114 is meshed with the second bevel gear 115 to drive the third rotating shaft 117 and the blade 118 on the third rotating shaft to rotate, the poked blocking object is further smashed, the anti-blocking effect is achieved, and meanwhile the ball 6 is made of martensitic stainless steel anti-blocking wear-resistant material, the valve rod 3 is prevented from being blocked with the valve body 1 when driving the ball body 6 to rotate.

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. Prevent high temperature wear-resisting ball valve of jam, including valve body (1), its characterized in that: the upper end rigid coupling of valve body (1) has fixed block (2), and fixed block (2) internal rotation is connected with valve rod (3), the upper end rigid coupling of valve rod (3) has handle (4), and the lower extreme rigid coupling of valve rod (3) has upper bearing (5), and the lower extreme rigid coupling of upper bearing (5) has spheroid (6), and spheroid (6) rotate to be connected inside valve body (1), and the lower extreme rigid coupling of spheroid (6) has lower bearing (7), inlet port (8) and outlet port (9) have been seted up respectively at the both ends of valve body (1), and the inside rigid coupling that valve body (1) is close to inlet port (8) has poking rod mechanism (10), and the inside rigid coupling that valve body (1) is close to outlet port (9) has chip breaking mechanism (11).

2. The anti-clogging high temperature, wear resistant ball valve of claim 1, wherein: the barrel rod mechanism (10) consists of a first hand wheel (101), a worm shaft (102), a worm wheel (103), a first bearing (104), a first rotating shaft (105), a limiting piece (106), a threaded sleeve (107), a second bearing (108) and a fixing rod (109), the first hand wheel (101) is fixedly connected to one end of the worm shaft (102), the worm shaft (102) penetrates through the valve body (1) close to the water inlet port (8), the other end of the worm shaft (102) is rotatably connected into the first bearing (104), the worm shaft (102) is rotatably connected with the worm wheel (103), the first bearing (104) is fixedly connected to the inner wall of the water inlet port (8), the worm wheel (103) is fixedly connected to the outer wall of the threaded sleeve (107), the outer wall of the threaded sleeve (107) is rotatably connected with the second bearing (108), fixing rods (109) are fixedly connected to two sides of the second bearing (108), and a limiting piece (106) is fixedly connected to the outer wall of the first rotating shaft (105).

3. The anti-clogging high temperature, wear resistant ball valve of claim 2, wherein: the two ends of the limiting piece (106) are fixedly connected with sliding blocks (12), the sliding blocks (12) are connected to the outer wall of a sliding rod (13) in a sliding mode, and the sliding rod (13) is fixedly connected between the two supporting blocks (14).

4. The anti-clogging high temperature, wear resistant ball valve of claim 1, wherein: the chip breaking mechanism (11) consists of a second hand wheel (111), a second rotating shaft (112), a movable frame (113), a first bevel gear (114), a second bevel gear (115), a connecting piece (116), a third rotating shaft (117) and blades (118), wherein the second hand wheel (111) is fixedly connected at one end of the second rotating shaft (112), the second rotating shaft (112) penetrates through the valve body (1) and the movable frame (113) which are close to the water outlet port (9), the second rotating shaft (112) is rotatably connected between the movable frames (113), the outer wall of the second rotating shaft (112) is fixedly connected with the first bevel gear (114), the first bevel gear (114) is meshed with the second bevel gear (115), the movable frame (113) is fixedly connected at one side of the connecting piece (116), the third rotating shaft (117) is fixedly connected at one side of the second bevel gear (115), and the third rotating shaft (117) is rotatably connected in the connecting piece (116), the other end of the third rotating shaft (117) is fixedly connected with a blade (118), and the second rotating shaft (112) is rotatably connected to the valve body (1) close to the water outlet port (9).

5. The anti-clogging high temperature, wear resistant ball valve of claim 1, wherein: the water tank is arranged in the ball body (6), the O-shaped sealing seats (15) fixed on the inner wall of the valve body (1) are arranged on two sides of the ball body (6), and the ball body (6) is made of martensitic stainless steel.

6. The anti-clogging high temperature, wear resistant ball valve of claim 2, wherein: waterproof rings (16) are arranged on the outer walls of the worm shaft (102) and the second rotating shaft (112), and the worm shaft (102) is rotatably connected to the valve body (1) close to the water inlet port (8).