CN210218725U

CN210218725U - Anti-scale valve

Info

Publication number: CN210218725U
Application number: CN201920564295.3U
Authority: CN
Inventors: Ming Li; 李明; Yongmang Ma; 马永忙; Hua Pan; 潘骅
Original assignee: Taizhou Dahua Valve Industry Co Ltd
Current assignee: Taizhou Dahua Valve Industry Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-03-31
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an anti scale valve, including valve body, regulation seat, lift screw pole, shrouding and mount pad, valve body top welding regulation seat, and the bottom has the shrouding spacing groove in the valve body, adjust seat top welded fastening piece, and pass through threaded connection lift screw pole in the fixed block, lift screw pole top welded turntable, and the carousel is located the fixed block top, lift screw pole bottom runs through the regulation seat, the shrouding is connected through the rotating member in lift screw pole bottom, and the shrouding bottom is located the valve body, the U type flushing pipe of valve body top one side welding and its intercommunication, and the U type flushing pipe is last to have miniature manual ooff valve, valve body bottom welded mounting seat, the mount pad bottom is through screw installation rubber shock pad. The utility model discloses scale control valve, reasonable in design, simple structure is fit for being extensively promoted and using.

Description

Anti-scale valve

Technical Field

The utility model relates to the technical field of valves, in particular to scale control valve.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, stopping, regulation, throttling, non-return, diversion or overflow pressure relief and the like. Valves used for fluid control range from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, ranging in variety and specification from the very tiny instrument valves up to industrial pipeline valves with nominal diameters of up to 10 m. The existing valves are easy to deposit dirt in the using process, if the valves are not cleaned in time, the functionality of the valves is damaged, the internal corrosion of the valves is serious, and the existing valves mostly do not have the function of washing the deposited dirt, so that personnel need to manually disassemble the valves to clean the dirt, but the dirt of the valves is difficult to clean in the mode, and the damage of the valves is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an anti-scaling valve, which is provided with a mounting frame and a rotating blade, so that the rotating blade on one side of the mounting frame can rotate under the driving of water flow in a valve body to complete water flow stirring, thereby avoiding the deposition of dirt at a water inlet in the valve body; through setting up U type washing pipe and miniature manual switch valve, thereby after a period, personnel can close the interior shrouding of valve body and manually open miniature manual switch valve on the U type washing pipe, and then the water of valve body water inlet washes the pipe flow to water outlet department in the valve body from the U type under high pressure state, the high pressure of water outlet department dirt washes in the completion valve body, the pipeline discharge of the dirt of washing from the delivery port junction, the cleaning efficiency is high, avoid the valve to need unpack apart the trouble of carrying out the dirt and driving, both make up and can high-efficiently accomplish preventing deposit or the clearance operation of dirt in the valve body, can effectively solve the problem in the background art.

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

the utility model provides an anti scale valve, includes valve body, regulation seat, lift screw rod, shrouding and mount pad, valve body top welding regulation seat, and the bottom has the shrouding spacing groove in the valve body, regulation seat top welded fastening piece, and through threaded connection lift screw rod in the fixed block, lift screw rod top welding carousel, and the carousel is located the fixed block top, lift screw rod bottom runs through the regulation seat, the shrouding is connected through the rotating member to lift screw rod bottom, and the shrouding bottom is located the valve body, the U type flushing pipe of valve body top one side welding intercommunication with it, and the U type flushing pipe is last to have miniature manual switch valve, valve body bottom welding mount pad, screw installation rubber shock pad is passed through to the mount pad bottom.

Further, one side welding mounting bracket in the valve body, and mounting bracket one side is through the rotatory leaf of pivot installation, valve body one end has the water inlet, and the valve body other end has the delivery port.

Furthermore, the inner surface of the valve body is coated with a Teflon non-stick layer, and the outer surface of the valve body is electroplated with a wear-resistant metal chromium layer.

Furthermore, a check block is installed at the top end of the valve body through a bolt, a wear-resistant rubber sealing ring is arranged between the annular check block and the valve body, and the wear-resistant rubber sealing ring is located on the periphery of the sealing plate.

Furthermore, a circular ring-shaped stop block is welded in the adjusting seat, and a lifting limiting block is welded at the periphery of the bottom of the lifting screw rod.

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

1. by arranging the mounting frame and the rotating blade, the rotating blade on one side of the mounting frame can be driven by water flow in the valve body to rotate, so that water flow stirring is completed, and dirt is prevented from being deposited at a water inlet in the valve body; through setting up U type scouring pipe and miniature manual switch valve, thereby after a period, personnel can close the interior shrouding of valve body and manually open miniature manual switch valve on the U type scouring pipe, and then the water of valve body water inlet is washed the pipe flow to the interior delivery port department of valve body from the U type under high pressure state, the high pressure of the interior delivery port department dirt of completion valve body is washed, the pipeline discharge of the dirt of washing from the delivery port junction, the cleaning efficiency is high, avoid the valve to need unpack apart the trouble of carrying out the dirt and drive, both make up and can accomplish the anti-deposit or the clearance operation of the interior dirt of valve body by the high efficiency.

2. The Teflon non-stick layer is arranged on the inner surface of the valve body, so that the inner surface of the valve body can be endowed with non-stick and anti-corrosion performance, dirt is effectively prevented from adhering to the inner wall of the valve body, and the difficulty in cleaning the dirt in the valve body is reduced; the wear-resistant metal chromium layer is arranged on the outer surface of the valve body, so that the wear-resistant performance of the outer surface of the valve body is effectively enhanced, the valve body is prevented from being damaged due to long-term external force abrasion, and the service life of the valve body is prolonged.

Drawings

Figure 1 is the overall structure schematic diagram of the utility model relates to an anti scale valve.

Figure 2 is the utility model discloses a rotatory leaf structural schematic diagram of scale control valve.

Fig. 3 is a schematic view of the cross-sectional structure of the surface material layer inside and outside the valve body of the anti-scaling valve of the present invention.

In the figure: 1. a turntable; 2. a fixed block; 3. a lifting screw rod; 4. an adjusting seat; 5. A circular ring-shaped stop block; 6. a lifting limiting block; 7. a rotating member; 8. a valve body; 9. a miniature manual switch valve; 10. a U-shaped flushing pipe; 11. a water inlet; 12. a water outlet; 13. a stopper; 14. a wear-resistant rubber seal ring; 15. a mounting frame; 16. closing the plate; 17. closing plate limit grooves; 18. a mounting seat; 19. a rubber shock pad; 20. rotating the leaf; 21. a Teflon non-stick layer; 22. a wear resistant metallic chromium layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the anti-scaling valve comprises a valve body 8, an adjusting seat 4, a lifting screw rod 3, a sealing plate 16 and a mounting seat 18, wherein the adjusting seat 4 is welded on the top of the valve body 8, and the bottom in the valve body 8 is provided with a closing plate limiting groove 17, the top of the adjusting seat 4 is welded with the fixed block 2, and the inside of the fixed block 2 is connected with a lifting screw rod 3 through threads, the top end of the lifting screw rod 3 is welded with a turntable 1, the rotary table 1 is positioned at the top of the fixed block 2, the bottom of the lifting screw rod 3 penetrates through the adjusting seat 4, the bottom end of the lifting screw rod 3 is connected with the sealing plate 16 through the rotating piece 7, the bottom of the sealing plate 16 is positioned in the valve body 8, one side of the top of the valve body 8 is welded with a U-shaped flushing pipe 10 communicated with the valve body, and the U-shaped flushing pipe 10 is provided with a miniature manual switch valve 9, the bottom of the valve body 8 is welded with a mounting seat 18, and the bottom of the mounting seat 18 is provided with a rubber shock pad 19 through a screw.

Wherein, one side welding mounting bracket 15 in the valve body 8, and mounting bracket 15 one side is through pivot

installation rotating vane

20, 8 one ends of valve body have water inlet 11, and the 8 other ends of valve body have delivery port 12.

In this embodiment, as shown in fig. 1 and 2, the rotating blade 20 can rotate due to the flowing action of the water flow, so as to stir the water flow and further avoid the deposition of dirt at the water inlet 11 in the valve body 8.

Wherein, the valve body 8 internal surface coats the nonstick layer 21 of teflon, valve body 8 surface electroplates wear-resisting metal chromium layer 22.

In this embodiment, as shown in fig. 3, the teflon non-stick layer 21 is disposed on the inner surface of the valve body 8, so that the non-stick property can be given to the inner surface of the valve body 8; the arrangement of the wear-resistant metal chromium layer 22 on the outer surface of the valve body 8 effectively enhances the wear-resistant performance of the outer surface of the valve body 8, avoids the valve body from being damaged due to long-term external force wear, and further prolongs the service life of the valve body 8.

A stop dog 13 is mounted at the top end of the valve body 8 through a bolt, a wear-resistant rubber sealing ring 14 is arranged between the annular stop dog 13 and the valve body 8, and the wear-resistant rubber sealing ring 14 is located on the periphery of the sealing plate 16.

In this embodiment, as shown in fig. 1, the wear-resistant rubber seal ring 14 is disposed at the periphery of the sealing plate 16, so that the overall waterproof sealing performance of the valve body 8 during the lifting operation of the sealing plate 16 in the valve body 8 can be effectively enhanced.

Wherein, adjust seat 4 interior welding ring shape dog 5, the peripheral welding lift stopper 6 in 3 bottoms of lift screw pole.

In this embodiment, as shown in fig. 1, the lifting limiting block 6 can limit the position of the closing plate 16 on the lifting screw rod 3 when the lifting screw rod 3 drives the closing plate 16 to lift, so as to ensure that the closing plate 16 is always located in the valve body 8 from one part.

It should be noted that, the utility model relates to an anti-scaling valve, during operation, personnel insert the water inlet 5 and the delivery port 13 of the valve body 8 into the pipe fitting interface that needs to continue, personnel manually rotate the rotary table 1 to drive the lifting screw rod 3 to rotate immediately, and then lift and adjust the height of the closing plate 16, and then accomplish the closing or opening of the closing plate 16 in the valve body 8, pull the closing plate 16 to lift at the lifting screw rod 3, so as to realize that the water inlet 5 and the delivery port 13 are opened, the rotating blade 200 on one side of the mounting bracket in the valve body 8 can be driven by the water flow in the valve body 8 to rotate, and accomplish the water flow stirring, and then avoid the deposition of dirt at the water inlet 11 in the; after the valve is used for a period of time, dirt can be deposited at the position of a water outlet 13 in the valve body, a person can manually rotate the rotary table 1 to drive the lifting screw rod 3 to press down to push the sealing plate 16 to complete the closing of the water inlet 5 and the water outlet 13, the person can manually open the miniature manual switch valve 9, then water at the water inlet 11 of the valve body 8 flows to the position of a water outlet 12 in the valve body 8 from the U-shaped flushing pipe 100 in a high-pressure state, the high-pressure flushing of the dirt at the position of the water outlet 12 in the valve body 8 is completed, the flushed dirt is discharged from a pipeline at the joint of the water outlet 12, the cleaning efficiency is high, the combination of the two can efficiently complete the anti-deposition operation of the dirt at the position of the water inlet 5 in the.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti scale valve, includes valve body (8), adjusts seat (4), lift lead screw (3), shrouding (16), mount pad (18) and ring shape dog (5), its characterized in that: the top of the valve body (8) is welded with the adjusting seat (4), the bottom in the valve body (8) is provided with a sealing plate limiting groove (17), the top of the adjusting seat (4) is welded with the fixing block (2), a lifting screw rod (3) is connected in the fixed block (2) through threads, the top end of the lifting screw rod (3) is welded with a turntable (1), the turntable (1) is positioned at the top of the fixed block (2), the bottom of the lifting screw rod (3) penetrates through the adjusting seat (4), the bottom end of the lifting screw rod (3) is connected with a sealing plate (16) through a rotating piece (7), the bottom of the sealing plate (16) is positioned in the valve body (8), one side of the top of the valve body (8) is welded with a U-shaped flushing pipe (10) communicated with the valve body, a miniature manual switch valve (9) is arranged on the U-shaped flushing pipe (10), a mounting seat (18) is welded at the bottom of the valve body (8), and a rubber shock pad (19) is arranged at the bottom of the mounting seat (18) through a screw.

2. A fouling prevention valve according to claim 1, characterized in that: one side welding mounting bracket (15) in valve body (8), and mounting bracket (15) one side is through pivot installation swivel leaf (20), valve body (8) one end has water inlet (11), and the valve body (8) other end has delivery port (12).

3. A fouling prevention valve according to claim 1, characterized in that: the inner surface of the valve body (8) is coated with a Teflon non-stick layer (21), and the outer surface of the valve body (8) is electroplated with a wear-resistant metal chromium layer (22).

4. A fouling prevention valve according to claim 1, characterized in that: the top end of the valve body (8) is provided with a stop block (13) through a bolt, a wear-resistant rubber sealing ring (14) is arranged between the annular stop block (13) and the valve body (8), and the wear-resistant rubber sealing ring (14) is positioned on the periphery of the sealing plate (16).

5. A fouling prevention valve according to claim 1, characterized in that: adjust seat (4) interior welding ring shape dog (5), peripheral welding lift stopper (6) in lift screw pole (3) bottom.