CN210372256U

CN210372256U - High-efficient blowdown stop valve

Info

Publication number: CN210372256U
Application number: CN201920948774.5U
Authority: CN
Inventors: 杨卫龙
Original assignee: Taizhou Longrui Valve Co ltd
Current assignee: Taizhou Longrui Valve Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-21
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a high-efficient blowdown stop valve relates to stop valve technical field. The utility model discloses a barrel, clamp plate, a plurality of bolt, screw thread post and handle, a barrel fixed surface have first fixed plate, and barrel week side is run through and is fixed with feed liquor pipe and fluid-discharge tube, and fluid-discharge tube place plane is located directly over the feed liquor pipe place plane, and the feed liquor intraductal wall is fixed with first baffle. The utility model discloses a rising height of control cock body, thereby change the inside water pressure of the device, make the inside impurity of feed liquor pipe and fluid-discharge tube discharge along the fluid-discharge tube under the washing of high water pressure, thereby make the device more durable, through adjusting cock body rising height, thereby control the size of fluid-discharge tube outlet, and then control the drainage efficiency of fluid-discharge tube, make the control blowdown efficiency that the device can be better, and fix and lead to the barrel to block up in the feed liquor intraduct first baffle can prevent that great impurity from getting into the barrel.

Description

High-efficient blowdown stop valve

Technical Field

The utility model belongs to the technical field of the stop valve, especially, relate to high-efficient blowdown stop valve.

Background

The stop valve, also called stop valve, is the most widely used valve, and it is popular because the friction between the sealing surfaces is small in the opening and closing process, it is durable, the opening height is not large, it is easy to manufacture, it is convenient to maintain, it is not only suitable for middle and low pressure, but also suitable for high pressure. The closing principle of the stop valve is that the sealing surface of the valve clack is tightly attached to the sealing surface of the valve seat by means of the pressure of the valve rod, and the medium is prevented from flowing.

The inside of the existing blowdown stop valve can deposit partial sundries due to long-time use, is not easy to clean, and is easy to block after long-time use, so that normal blowdown is influenced; meanwhile, the existing blowdown stop valve cannot effectively control the flow of sewage, so that normal blowdown is influenced; finally, current blowdown stop valve handle is bulky, can occupy more space, inconvenient use, and the stop valve handle is shorter, and the process of opening the stop valve is comparatively hard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient blowdown stop valve, through the rise height of control cock body to change the inside water pressure of the device, make the inside impurity of feed liquor pipe and fluid-discharge tube discharge along the fluid-discharge tube under washing of high water pressure, thereby make the device more durable, solved the inside siltation debris of current blowdown stop valve and be difficult to clean, long-time use the problem that the jam appears easily.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-efficiency blowdown stop valve, which comprises a barrel body, a pressing plate, a bolt, a threaded column and a handle, wherein a first fixing plate is fixed on one surface of the barrel body, a liquid inlet pipe and a liquid outlet pipe are fixedly penetrated through the peripheral side surface of the barrel body, the plane of the liquid outlet pipe is positioned right above the plane of the liquid inlet pipe, a first partition plate is fixed on the inner wall of the liquid inlet pipe, and a second partition plate is fixed on the inner wall of the liquid outlet pipe;

a threaded hole is formed in one surface of the pressing plate, the threaded column is in threaded connection with the pressing plate through the threaded hole, a plug body is fixed at one end of the threaded column and is in sliding fit with the inner wall of the cylinder body, a connecting block is fixed at the other end of the pressing plate, and a second fixing plate is rotatably connected to one surface of the connecting block through a hinge;

a first groove hole is formed in one surface of the second fixing plate, a second groove hole is formed in one surface of the second fixing plate, the second groove hole is communicated with the first groove hole, a group of supporting rods are fixed on the surface of the handle, the supporting rods are in sliding fit with the inner wall of the second groove hole, the other ends of the supporting rods penetrate through the second groove hole and are fixed with sliding blocks, and the sliding blocks are in sliding fit with the inner wall of the first groove hole.

Furthermore, a sealing ring is arranged at the joint of the first fixing plate and the pressing plate, and the first fixing plate and the pressing plate are fixedly connected through a bolt.

Furthermore, the first partition plate and the second partition plate are positioned on the same horizontal plane, the inner diameter of the liquid discharge pipe is 6cm larger than that of the liquid inlet pipe, and the height of the plug body is 2cm larger than that of the liquid discharge pipe.

Furthermore, four rubber rings are fixed on the circumferential side surface of the plug body and are in clearance fit with the inner wall of the cylinder body.

Furthermore, a baffle is fixed on one surface of the connecting block, and a third fixing plate is fixed on one surface of the second fixing plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a rising height of control cock body to change the inside water pressure of the device, make the inside impurity of feed liquor pipe and fluid-discharge tube discharge along the fluid-discharge tube under washing of high water pressure, thereby make the device more durable, solved the inside siltation debris of current blowdown stop valve and be difficult to clean, long-time use the problem that the jam appears easily.

2. The utility model discloses an adjust cock body rise to the size of control fluid-discharge tube outlet, and then the drainage efficiency of control fluid-discharge tube makes the control blowdown efficiency that the device can be better, and fixes and lead to the barrel to block up in can preventing that great impurity from getting into the barrel at the inside first baffle of feed liquor pipe, has solved the problem that current blowdown stop valve can not effectual control sewage flow.

3. The utility model discloses a mode folding, shrink uses second fixed plate and handle for the device volume is littleer, and facilitates the use more, has solved current blowdown stop valve handle volume great, the stop valve handle is shorter, use hard problem.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the high-efficiency blowdown stop valve of the present invention;

FIG. 2 is a schematic structural view of a cylinder, a liquid inlet pipe, a liquid discharge pipe and a plug body;

FIG. 3 is a schematic structural view of the second fixing plate, the first slot, the third fixing plate, the supporting rod and the sliding block;

FIG. 4 is a schematic structural view of a second fixing plate, a first slot and a second slot;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cylinder body, 2-first fixing plate, 3-pressing plate, 4-bolt, 5-liquid inlet pipe, 6-first partition plate, 7-liquid discharge pipe, 8-second partition plate, 9-threaded column, 10-plug body, 11-rubber ring, 12-connecting block, 13-baffle, 14-second fixing plate, 15-first slotted hole, 16-second slotted hole, 17-third fixing plate, 18-handle, 19-supporting rod and 20-sliding block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a high-efficiency blowdown stop valve, which comprises a cylinder body 1, a pressing plate 3, a bolt 4, a threaded column 9 and a handle 18, wherein a first fixing plate 2 is fixed on one surface of the cylinder body 1, a liquid inlet pipe 5 and a liquid discharge pipe 7 are fixedly penetrated on the peripheral side surface of the cylinder body 1, the plane of the liquid discharge pipe 7 is positioned right above the plane of the liquid inlet pipe 5, a first partition plate 6 is fixed on the inner wall of the liquid inlet pipe 5, and a second partition plate 8 is fixed on the inner wall of the liquid discharge pipe 7;

a threaded hole is formed in one surface of the pressing plate 3, the threaded column 9 is in threaded connection with the pressing plate 3 through the threaded hole, a plug body 10 is fixed at one end of the threaded column 9, the plug body 10 is in sliding fit with the inner wall of the barrel body 1, a connecting block 12 is fixed at the other end of the pressing plate 3, and a second fixing plate 14 is rotatably connected to one surface of the connecting block 12 through a hinge;

a first slot hole 15 is formed in one surface of the second fixing plate 14, a second slot hole 16 is formed in one surface of the second fixing plate 14, the second slot hole 16 is communicated with the first slot hole 15, a group of supporting rods 19 are fixed on one surface of the handle 18, the supporting rods 19 are in sliding fit with the inner wall of the second slot hole 16, the other end of each supporting rod 19 penetrates through the second slot hole 16 and is fixed with a sliding block 20, and the sliding block 20 is in sliding fit with the inner wall of the first slot hole 15.

As shown in fig. 1 and 2, a sealing ring is disposed at a joint of the first fixing plate 2 and the pressing plate 3, and the first fixing plate 2 and the pressing plate 3 are fixedly connected by a bolt 4.

As shown in FIG. 2, the first partition plate 6 and the second partition plate 8 are located on the same horizontal plane, the inner diameter of the liquid discharge pipe 7 is 6cm larger than that of the liquid inlet pipe 5, so that the liquid discharge pipe 7 is not easy to block in the liquid discharge process, and the height of the plug body 10 is 2cm larger than that of the inner diameter of the liquid discharge pipe 7, so that the liquid discharge pipe 7 can be closed.

As shown in FIG. 2, four rubber rings 11 are fixed on the circumferential side surface of the plug body 10, and the four rubber rings 11 are in clearance fit with the inner wall of the cylinder 1, so that the plug body 10 and the cylinder 1 are more closed.

As shown in fig. 1, a baffle 13 is fixed on one surface of the connecting block 12, the baffle 13 can block the second fixing plate 14, so that the second fixing plate 14 is more convenient to use, and a third fixing plate 17 is fixed on one surface of the third fixing plate 14.

One specific application of this embodiment is: firstly, rotating the second fixing plate 14 to make one surface of the second fixing plate 14 contact with one surface of the baffle 13, then pulling the handle 18 to make the handle 18 pull out the group of support rods 19, then holding the handle 18, utilizing the second fixing plate 14 and the group of support rods 19 to drive the connecting block 12 to rotate, thereby driving the threaded column 9 to rotate along the threaded hole on the pressing plate 3, so that the plug body 10 continuously rises, at this time, water in the liquid inlet pipe 5 is continuously introduced into the cylinder body 1, so that the water pressure in the cylinder body 1 rises, and the first partition plate 6 in the liquid inlet pipe 5 can block larger impurities from entering the cylinder body 1, thereby causing the cylinder body 1 to be blocked, along with the non-end rise of the plug body 10, water in the cylinder body 1 enters the liquid discharge pipe 7, so that the impurities in the cylinder body 1 and the liquid discharge pipe 7 are driven by high-pressure water flow to be discharged along the water outlet of the liquid discharge pipe 7, when, the second fixing plate 14 is continuously rotated, so that the plug body 10 continuously rises, the liquid discharge pipe 7 is thoroughly opened, the sewage discharge efficiency is further increased, and after the sewage discharge is completed, the second fixing plate 14 is reversely rotated, so that the plug body 10 seals the liquid inlet pipe 5 and the liquid discharge pipe 7, and the sewage discharge treatment is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. High-efficient blowdown stop valve, including barrel (1), its characterized in that: the device is characterized by further comprising a pressing plate (3), a plurality of bolts (4), a threaded column (9) and a handle (18), wherein a first fixing plate (2) is fixed on one surface of the barrel body (1), a liquid inlet pipe (5) and a liquid discharge pipe (7) penetrate through the peripheral side surface of the barrel body (1), the plane of the liquid discharge pipe (7) is located right above the plane of the liquid inlet pipe (5), a first partition plate (6) is fixed on the inner wall of the liquid inlet pipe (5), and a second partition plate (8) is fixed on the inner wall of the liquid discharge pipe (7);

a threaded hole is formed in one surface of the pressing plate (3), the threaded column (9) is in threaded connection with the pressing plate (3) through the threaded hole, a plug body (10) is fixed at one end of the threaded column (9), the plug body (10) is in sliding fit with the inner wall of the barrel body (1), a connecting block (12) is fixed at the other end of the pressing plate (3), and a second fixing plate (14) is rotatably connected to one surface of the connecting block (12) through a hinge;

a first slotted hole (15) is formed in one surface of the second fixing plate (14), a second slotted hole (16) is formed in one surface of the second fixing plate (14), the second slotted hole (16) is communicated with the first slotted hole (15), a group of supporting rods (19) are fixed on one surface of the handle (18), the supporting rods (19) are in sliding fit with the inner wall of the second slotted hole (16), the other end of each supporting rod (19) penetrates through the second slotted hole (16) and is fixed with a sliding block (20), and the sliding block (20) is in sliding fit with the inner wall of the first slotted hole (15).

2. The efficient blowdown stop valve according to claim 1, wherein a sealing ring is arranged at the joint of the first fixing plate (2) and the pressing plate (3), and the first fixing plate (2) and the pressing plate (3) are fixedly connected through a plurality of bolts (4).

3. The high-efficiency blowdown stop valve according to claim 1, wherein the first partition plate (6) and the second partition plate (8) are located on the same horizontal plane, the inner diameter of the drain pipe (7) is 5cm-10cm larger than that of the liquid inlet pipe (5), and the height of the plug body (10) is 2cm-4cm larger than that of the drain pipe (7).

4. The high-efficiency blowdown stop valve according to claim 1, characterized in that a plurality of rubber rings (11) are fixed on the peripheral side surface of the plug body (10), and the rubber rings (11) are in clearance fit with the inner wall of the cylinder body (1).

5. The high-efficiency blowdown stop valve according to claim 1, wherein a baffle plate (13) is fixed to one surface of the connecting block (12), and a third fixing plate (17) is fixed to one surface of the second fixing plate (14).