CN219327791U

CN219327791U - Pneumatic butt-clamping butterfly valve convenient for descaling

Info

Publication number: CN219327791U
Application number: CN202223338901.0U
Authority: CN
Inventors: 李华强; 胡江涛
Original assignee: Shanghai Dongqi Control Valve Co ltd
Current assignee: Shanghai Dongqi Control Valve Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-07-11
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of pneumatic butt-clamp butterfly valves, and discloses a pneumatic butt-clamp butterfly valve convenient for descaling, which comprises a pipeline, wherein a rotary cylinder is fixedly arranged at the upper end of the pipeline, a valve plate is rotatably arranged in the pipeline, a base is fixedly arranged at the lower end of the pipeline, a stirring barrel is fixedly arranged at the outer side of the base, a hopper is fixedly arranged at the upper end of the stirring barrel, a motor is fixedly arranged at the outer side of the stirring barrel, and a stirring shaft is rotatably arranged in the stirring barrel. This pneumatic butt clamp butterfly valve convenient to scale removal, the bottom is provided with water pump and churn, and scale removal agent and water mix in the churn, and the water pump is taken out scale removal liquid from the churn, and the bottom of valve plate sets up the drain pipe, and the drain pipe communicates with each other with the delivery port of water pump through the runner, and the water pump is discharged scale removal liquid from the drain pipe, clears up the incrustation scale on valve plate surface, later the user again use the clear water wash in to the pipeline can, the scale removal operation is simpler.

Description

Pneumatic butt-clamping butterfly valve convenient for descaling

Technical Field

The utility model relates to the technical field of pneumatic butt-clamp butterfly valves, in particular to a pneumatic butt-clamp butterfly valve convenient for descaling.

Background

The pneumatic butt-clamping butterfly valve is a butterfly valve matched with a pneumatic actuator, the actuating speed of the pneumatic actuator is relatively high, the pneumatic actuator does not need affinity of workers, manpower resources and time are saved to a great extent, and a butterfly plate of the butterfly valve is arranged in the diameter direction of a pipeline.

Most of the pneumatic butt-clamp butterfly valves at present have simple pipeline structures, a large amount of scale can be generated on the surface of the valve plate after the pneumatic butt-clamp butterfly valves are used for a long time, the scale removing liquid needs to be manually sprayed on the valve plate during cleaning, the pneumatic butt-clamp butterfly valves are not provided with spraying devices, and the scale removing operation is inconvenient.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a pneumatic butt-clamp butterfly valve convenient for descaling, which aims to solve the problems that most of pneumatic butt-clamp butterfly valves in the background art are simple in pipeline structure, a large amount of scale can be generated on the surface of a valve plate after long-time use, descaling liquid needs to be sprayed onto the valve plate manually during cleaning, and the pneumatic butt-clamp butterfly valve is not provided with a spraying device and is inconvenient to scale removal operation.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic butt clamp butterfly valve convenient to scale removal, includes the pipeline, the upper end fixed mounting of pipeline has the revolving cylinder, the inside rotation of pipeline is installed the valve plate, the lower extreme fixed mounting of pipeline has the base, the outside fixed mounting of base has the churn, the upper end fixed mounting of churn has the loading hopper, the outside fixed mounting of churn has the motor, the inside rotation of churn installs the (mixing) shaft, the outside fixed mounting of (mixing) shaft has the puddler, the inside fixed mounting of base has the water pump, the runner has been seted up to the upper end of base, the lower extreme fixed mounting of valve plate has the drain pipe.

Preferably, the output end of the rotary cylinder is fixedly connected with the upper end of the valve plate, the valve plate is tightly attached to the inner side of the pipeline, the two ends of the pipeline are connected with the water pipe, and the rotary cylinder drives the valve plate to rotate in the pipeline.

Preferably, the hopper is communicated with the inside of the mixing drum, a cover plate is arranged on the outer side of the opening of the hopper, and the cover plate is opened to pour the scale remover and the water into the mixing drum.

Preferably, the center of the stirring shaft and the center of the stirring cylinder are positioned on the same horizontal line, the output end of the motor is fixedly connected with the stirring shaft, a plurality of stirring rods are arranged on the outer side of the stirring shaft, the motor drives the stirring shaft to rotate, and the stirring rods on the outer side are used for mixing the descaling agent and the water.

Preferably, the water inlet of the water pump extends to the inside of the stirring barrel, the water outlet of the water pump extends to the inside of the runner, and the water pump transmits the descaling liquid to the runner.

Preferably, the lower end of the drain pipe extends to the inside of the flow channel, a sealing ring is arranged between the drain pipe and the pipeline, and the descaling liquid is sprayed to the surface of the valve plate through the drain pipe.

Compared with the prior art, the utility model has the beneficial effects that: this pneumatic butt clamp butterfly valve convenient to scale removal, the bottom is provided with water pump and churn, and scale removal agent and water mix in the churn, and the water pump is taken out scale removal liquid from the churn, and the bottom of valve plate sets up the drain pipe, and the drain pipe communicates with each other with the delivery port of water pump through the runner, and the water pump is discharged scale removal liquid from the drain pipe, clears up the incrustation scale on valve plate surface, later the user again use the clear water wash in to the pipeline can, the scale removal operation is simpler.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the present utility model;

fig. 4 is a schematic diagram of the internal structure of the present utility model.

Wherein: 1. a pipe; 2. a rotary cylinder; 3. a valve plate; 4. a base; 5. a stirring cylinder; 6. a hopper; 7. a motor; 8. a stirring shaft; 9. a stirring rod; 10. a water pump; 11. a flow passage; 12. and (5) a water drain pipe.

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. 1-4, the present utility model provides a technical solution: the pneumatic butt-clamp butterfly valve comprises a pipeline 1, wherein a rotary air cylinder 2 is fixedly arranged at the upper end of the pipeline 1, a valve plate 3 is rotatably arranged in the pipeline 1, the output end of the rotary air cylinder 2 is fixedly connected with the upper end of the valve plate 3, the valve plate 3 is tightly attached to the inner side of the pipeline 1, two ends of the pipeline 1 are connected with a water pipe, and the rotary air cylinder 2 drives the valve plate 3 to rotate in the pipeline 1;

the lower end of the pipeline 1 is fixedly provided with a base 4, the outer side of the base 4 is fixedly provided with a stirring barrel 5, the upper end of the stirring barrel 5 is fixedly provided with a charging hopper 6, the charging hopper 6 is communicated with the inside of the stirring barrel 5, the outer side of an opening of the charging hopper 6 is provided with a cover plate, the outer side of the stirring barrel 5 is fixedly provided with a motor 7, the inside of the stirring barrel 5 is rotatably provided with a stirring shaft 8, the outer side of the stirring shaft 8 is fixedly provided with a stirring rod 9, the circle center of the stirring shaft 8 and the circle center of the stirring barrel 5 are positioned on the same horizontal line, the output end of the motor 7 is fixedly connected with the stirring shaft 8, a plurality of stirring rods 9 are arranged on the outer side of the stirring shaft 8, the cover plate is opened, a scale remover and water are poured into the stirring barrel 5, the motor 7 drives the stirring shaft 8 to rotate, and the stirring rod 9 on the outer side mixes the scale remover and the water;

the inside fixed mounting of base 4 has water pump 10, and runner 11 has been seted up to the upper end of base 4, and the water inlet of water pump 10 extends to the inside of churn 5, and the delivery port of water pump 10 extends to the inside of runner 11, and the lower extreme fixed mounting of valve plate 3 has drain pipe 12, and the lower extreme of drain pipe 12 extends to the inside of runner 11, is provided with the sealing washer between drain pipe 12 and pipeline 1, and water pump 10 is with descaling liquid transmission to runner 11 in, and the descaling liquid rethread drain pipe 12 sprays to the surface of valve plate 3.

Working principle: firstly, two ends of a pipeline 1 are connected with a water pipe, a rotary cylinder 2 drives a valve plate 3 to rotate in the pipeline 1, when water scales need to be removed, a water source is disconnected, a cover plate is opened, a scale remover and water are poured into a stirring barrel 5, a motor 7 is started to drive a stirring shaft 8 to rotate, a stirring rod 9 on the outer side is used for mixing the scale remover and the water, a water pump 10 is started to convey scale remover liquid into a flow channel 11, the scale remover liquid is sprayed onto the surface of the valve plate 3 through a drain pipe 12, the water scales on the surface of the valve plate 3 drop along with the scale remover liquid, and a user can wash the interior of the pipeline 1 by using clean water.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pneumatic butt clamp butterfly valve convenient to scale removal, including pipeline (1), its characterized in that: the utility model discloses a pipeline, including pipeline (1), valve plate (3) are installed in the upper end fixed mounting of pipeline (1), the inside rotation of pipeline (1) is installed valve plate (3), the lower extreme fixed mounting of pipeline (1) has base (4), the outside fixed mounting of base (4) has churn (5), the upper end fixed mounting of churn (5) has loading hopper (6), the outside fixed mounting of churn (5) has motor (7), the inside rotation of churn (5) installs (mixing) shaft (8), the outside fixed mounting of (mixing) shaft (8) has puddler (9), the inside fixed mounting of base (4) has water pump (10), runner (11) have been seted up to the upper end of base (4), the lower extreme fixed mounting of valve plate (3) has drain pipe (12).

2. The pneumatic butt clamp butterfly valve of claim 1, wherein the butterfly valve is configured to facilitate descaling: the output end of the rotary cylinder (2) is fixedly connected with the upper end of the valve plate (3), and the valve plate (3) is tightly attached to the inner side of the pipeline (1).

3. The pneumatic butt clamp butterfly valve of claim 1, wherein the butterfly valve is configured to facilitate descaling: the feeding hopper (6) is communicated with the inside of the stirring barrel (5), and a cover plate is arranged on the outer side of the opening of the feeding hopper (6).

4. The pneumatic butt clamp butterfly valve of claim 1, wherein the butterfly valve is configured to facilitate descaling: the center of the stirring shaft (8) and the center of the stirring cylinder (5) are positioned on the same horizontal line, the output end of the motor (7) is fixedly connected with the stirring shaft (8), and a plurality of stirring rods (9) are arranged on the outer side of the stirring shaft (8).

5. The pneumatic butt clamp butterfly valve of claim 1, wherein the butterfly valve is configured to facilitate descaling: the water inlet of the water pump (10) extends to the inside of the stirring cylinder (5), and the water outlet of the water pump (10) extends to the inside of the flow passage (11).

6. The pneumatic butt clamp butterfly valve of claim 1, wherein the butterfly valve is configured to facilitate descaling: the lower end of the drain pipe (12) extends to the inside of the runner (11), and a sealing ring is arranged between the drain pipe (12) and the pipeline (1).