CN220930236U

CN220930236U - High-temperature-resistant and high-pressure-resistant ball valve

Info

Publication number: CN220930236U
Application number: CN202321372610.5U
Authority: CN
Inventors: 董旭; 孙启文; 朱文亚; 孙胜鑫
Original assignee: Jiangsu Kaiao Machinery Manufacturing Co ltd
Current assignee: Jiangsu Kaiao Machinery Manufacturing Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-05-10
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a high-temperature-resistant and high-pressure-resistant ball valve, wherein a layer of tetrafluoroethylene is arranged on the outer side wall and the inner side wall of the ball valve, a cleaning bin is communicated with the side wall of one end of a valve seat, a connecting bin is arranged on the side wall of one end of the cleaning bin, a connecting block is arranged in the middle of one end of the connecting bin, a moving mechanism is arranged in the connecting bin, one end of the moving mechanism is rotationally connected with a turntable, and a rotating mechanism is arranged above the connecting bin. The utility model is provided with the tetrafluoroethylene layer on the outer side wall and the inner side wall of the ball valve, which can play a role in resisting high temperature and high pressure, the brush is moved into the ball valve through the moving mechanism, and then the brush is rotated through the rotating mechanism, so that the inner wall of the ball valve is cleaned, the brush can move back and forth on the inner wall of the ball valve through the forward and reverse rotation of the servo motor, and compared with the process of disassembling the valve for cleaning, the brush is reinstalled after cleaning, and the cleaning efficiency is improved.

Description

High-temperature-resistant and high-pressure-resistant ball valve

Technical Field

The utility model relates to the technical field of ball valves, in particular to a high-temperature-resistant and high-pressure-resistant ball valve.

Background

And the opening and closing piece (ball body) is driven by the valve rod and rotates around the axis of the ball valve. The device can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the flow direction switching of the medium on the pipeline, and simultaneously can close any channel to connect the other two channels. The valve should be installed generally horizontally in the pipeline. The ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.

When current ball valve is too big with too high at the water pressure, probably lead to the ball valve to break and cause the damage, and current ball valve is after long-term use, and the ball valve inner wall can be stained with a lot of dust and incrustation scale, can not make the ball valve jam if can not get cleanly for a long time, causes the unable normal use of valve, but current ball valve is mostly an organic whole structure, and it is very troublesome to dismantle, has increased clear degree of difficulty.

Therefore, the utility model designs the high-temperature-resistant and high-pressure-resistant ball valve to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide a high-temperature-resistant and high-pressure-resistant ball valve so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high temperature resistant high pressure resistant ball valve, the both sides of disk seat are run through there is the valve body, the flange is all installed to the both sides of valve body, the centre department rotation of valve body is connected with the ball valve, the lateral wall and the inside wall of ball valve all are equipped with the one deck tetrafluoroethylene, the top of ball valve is connected with the valve rod, the valve rod runs through the top of disk seat, the one end lateral wall intercommunication of disk seat has clean storehouse, the connection storehouse is installed to the one end lateral wall of clean storehouse, the one end intermediate department of connection storehouse is equipped with the connecting block, be equipped with moving mechanism in the connection storehouse, moving mechanism's one end rotation is connected with the carousel, the lateral wall of carousel is equipped with the brush, the top of connection storehouse is equipped with rotary mechanism.

Preferably, the outer side wall of the valve rod is connected with a pointer, and a graduated scale matched with the pointer is arranged above the valve seat.

Preferably, the moving mechanism comprises a servo motor, wherein the output end of the servo motor is connected with a driving gear, and the connecting bin and the cleaning bin are connected. The screw rod penetrates through the inside of the screw rod, the outer side wall of the screw rod is connected with a driven gear meshed with the driving gear, and the outer side wall of the screw rod is connected with the outer tube in a sliding manner through threads.

Preferably, a clamping block is arranged on the outer side wall of one end of the screw rod, and a clamping groove rotationally connected with the clamping block is arranged on the outer side wall of the cleaning bin.

Preferably, a limit bar is arranged on the upper outer side wall of the outer tube, and a limit groove in sliding connection with the limit bar is arranged at one end of the connecting block.

Preferably, the rotating mechanism comprises a driving motor, the output end of the driving motor is connected with a driving wheel, the outer side wall of the connecting block is rotationally connected with a driven wheel, the driving wheel and the driven wheel are driven by a belt, telescopic rods are arranged on the outer side of one end of the driven wheel, and one end of each telescopic rod is connected with the outer side wall of the rotary table.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the effect of high temperature resistance and high pressure resistance can be achieved by arranging the tetrafluoroethylene layer on the outer side wall and the inner side wall of the ball valve, the pointer is arranged on the valve rod, the valve rod is rotated to enable the pointer to rotate, the graduated scale is matched, the flow rate of water flow can be accurately controlled, when the inner wall of the ball valve needs to be cleaned, the valve is closed, the ball valve is communicated with the cleaning bin, the brush is moved into the ball valve through the moving mechanism, and then the brush is rotated through the rotating mechanism, so that the inner wall of the ball valve is cleaned, the brush can be moved back and forth on the inner wall of the ball valve through the forward and backward rotation of the servo motor, the cleaning area is increased, the inner wall of the ball valve is more thoroughly cleaned, the ball valve is not blocked, normal use is affected, and compared with the ball valve which is removed for cleaning, and then reinstalled after cleaning, the ball valve is more quickly cleaned, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

Fig. 3 is an enlarged schematic view of the structure a of fig. 2 according to the present utility model.

In the figure: 1. a valve seat; 2. a valve body; 3. a flange; 4. a ball valve; 401. tetrafluoroethylene; 5. a valve stem; 6. a pointer; 7. a graduated scale; 8. a cleaning bin; 9. a connecting bin; 10. a connecting block; 11. a moving mechanism; 12. a turntable; 13. a brush; 14. a rotation mechanism; 111. a servo motor; 112. a drive gear; 113. a screw rod; 114. a driven gear; 115. an outer tube; 116. a clamping block; 117. a clamping groove; 118. a limit bar; 119. a limit groove; 141. a driving motor; 142. a driving wheel; 143. driven wheel; 144. a belt; 145. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a high temperature resistant high pressure resistant ball valve, the both sides of disk seat 1 are run through and are had valve body 2, flange 3 is all installed to the both sides of valve body 2, and the centre department rotation of valve body 2 is connected with ball valve 4, the lateral wall and the inside wall of ball valve 4 all are equipped with one deck tetrafluoroethylene 401, and the top of ball valve 4 is connected with valve rod 5, and valve rod 5 runs through the top of disk seat 1, and the one end lateral wall intercommunication of disk seat 1 has clean storehouse 8, and the connection storehouse 9 is installed to the one end lateral wall of clean storehouse 8, and the one end intermediate department of connection storehouse 9 is equipped with connecting block 10, is equipped with moving mechanism 11 in the connection storehouse 9, and moving mechanism 11's one end rotates and is connected with carousel 12, and carousel 12's lateral wall is equipped with brush 13, and the top of connection storehouse 9 is equipped with rotary mechanism 14, and ball valve inner wall and outer wall all are equipped with the tetrafluoroethylene, can play high temperature resistant high pressure resistant effect.

In this embodiment: the outer side wall of valve rod 5 is connected with pointer 6, and disk seat 1 top is equipped with the scale 7 that matches with pointer 6, and the valve rod rotates and drives the ball valve and rotate, through the cooperation of pointer and scale, can be through the flow of the accurate control rivers of pivoted angle size.

In this embodiment: the moving mechanism 11 comprises a servo motor 111, and the output end of the servo motor 111 is connected with a driving gear 112 to connect the bin 9 and the cleaning bin 8. The inner part is penetrated with a screw rod 113, the outer side wall of the screw rod 113 is connected with a driven gear 114 meshed with a gear of a driving gear 112, the outer side wall of the screw rod 113 is connected with an outer pipe 115 through threads in a sliding manner, a servo motor rotates the driving gear through forward and reverse rotation, the driving gear drives the screw rod to rotate through the driven gear, the screw rod moves left and right through the outer pipe, and the outer pipe drives a hairbrush on a turntable to move, so that the hairbrush enters the inner wall of the ball valve and can move in the ball valve.

In this embodiment: the outer side wall of one end of the screw rod 113 is provided with a clamping block 116, the outer side wall of the cleaning bin 8 is provided with a clamping groove 117 rotationally connected with the clamping block 116, and the clamping block rotates in the clamping groove, so that the screw rod rotates more stably.

In this embodiment: the upper outer side wall of the outer tube 115 is provided with a limit bar 118, one end of the connecting block 10 is provided with a limit groove 119 which is in sliding connection with the limit bar 118, and the limit bar moves in the limit groove, so that the outer tube is more stable in moving.

In this embodiment: the rotary mechanism 14 comprises a driving motor 141, the output end of the driving motor 141 is connected with a driving wheel 142, the outer side wall of the connecting block 10 is rotationally connected with a driven wheel 143, the driving wheel 142 and the driven wheel 143 are in transmission through a belt 144, one end of the driven wheel 143 is provided with a telescopic rod 145 up and down, one end of the telescopic rod 145 is connected with the outer side wall of the rotary table 12, the driving motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives two telescopic rods of the outer side wall to rotate, the telescopic rod drives a hairbrush on the rotary table to rotate so as to clean the inner wall of the ball valve, and then the hairbrush is matched with the moving mechanism to rotate in the moving process, so that the hairbrush moves on the inner wall of the ball valve to clean, the cleaning area is enlarged, and the cleaning efficiency is improved.

Working principle: the valve rod 5 is rotated to control the flow of water through the cooperation of the pointer 6 and the graduated scale 7, when the inner wall of the ball valve 4 is required to be cleaned, the valve is closed, the servo motor 111 rotates positively to drive the driving gear 112 to rotate, the screw rod 113 rotates through meshing with the driven gear 114, the screw rod 113 rotates to drive the outer pipe 115 in threaded connection with the screw rod to move into the ball valve 4, so that the rotary table 12 enters the ball valve 4, the driving motor 141 rotates to drive the driving wheel 142 to rotate, the driven wheel 143 rotates on the connecting block 10 through the belt 144, the driven wheel 143 drives the telescopic rod 145 to rotate, the telescopic rod 145 rotates the rotary table 12, the rotary table 12 drives the brush 13 to clean the inner wall of the ball valve 4, and the brush 13 moves in the ball valve 4 to clean through the positive and negative rotation of the servo motor 111.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A high temperature and pressure resistant ball valve comprising: valve seat (1), its characterized in that: the utility model discloses a valve seat, including valve seat (1), flange (3) are all installed to both sides of valve seat (1), flange (3) are all installed to the both sides of valve body (2), the centre department rotation of valve body (2) is connected with ball valve (4), the lateral wall and the inside wall of ball valve (4) all are equipped with one deck tetrafluoroethylene (401), the top of ball valve (4) is connected with valve rod (5), the top of valve seat (1) is run through to valve rod (5), the one end lateral wall intercommunication of valve seat (1) has clean storehouse (8), connecting storehouse (9) are installed to the one end lateral wall of clean storehouse (8), the one end intermediate department of connecting storehouse (9) is equipped with connecting block (10), be equipped with shifter (11) in connecting storehouse (9), the one end rotation of shifter (11) is connected with carousel (12), the lateral wall of carousel (12) is equipped with brush (13), the top of connecting storehouse (9) is equipped with rotary mechanism (14).

2. The high temperature and pressure resistant ball valve as in claim 1 wherein: the outer side wall of the valve rod (5) is connected with a pointer (6), and a graduated scale (7) matched with the pointer (6) is arranged above the valve seat (1).

3. The high temperature and pressure resistant ball valve as in claim 1 wherein: the moving mechanism (11) comprises a servo motor (111), the output end of the servo motor (111) is connected with a driving gear (112), a screw rod (113) penetrates through the connecting bin (9) and the cleaning bin (8), the outer side wall of the screw rod (113) is connected with a driven gear (114) meshed with the driving gear (112), and the outer side wall of the screw rod (113) is connected with an outer pipe (115) through threads in a sliding mode.

4. A high temperature and pressure resistant ball valve as in claim 3 wherein: the outer side wall of one end of the screw rod (113) is provided with a clamping block (116), and the outer side wall of the cleaning bin (8) is provided with a clamping groove (117) rotationally connected with the clamping block (116).

5. A high temperature and pressure resistant ball valve as in claim 3 wherein: the upper outer side wall of the outer tube (115) is provided with a limit bar (118), and one end of the connecting block (10) is provided with a limit groove (119) which is in sliding connection with the limit bar (118).

6. The high temperature and pressure resistant ball valve as in claim 1 wherein: the rotating mechanism (14) comprises a driving motor (141), the output end of the driving motor (141) is connected with a driving wheel (142), the outer side wall of the connecting block (10) is rotationally connected with a driven wheel (143), the driving wheel (142) and the driven wheel (143) are driven through a belt (144), telescopic rods (145) are arranged on the upper side and the lower side of one end of the driven wheel (143), and one end of each telescopic rod (145) is connected to the outer side wall of the rotary table (12).