CN213221230U

CN213221230U - Novel ammonia pipeline purifies device

Info

Publication number: CN213221230U
Application number: CN202021226489.1U
Authority: CN
Inventors: 周海忠; 王建强; 房国栋; 吕众众; 孙荣杰
Original assignee: Shandong Hongxu Chemical Co ltd
Current assignee: Shandong Hongxu Chemical Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-18
Anticipated expiration: 2030-06-29

Abstract

The utility model belongs to the technical field of the liquid ammonia transport technique and specifically relates to a novel ammonia pipeline purification device. The utility model provides a novel ammonia pipeline purification device, includes ammonia pipeline and purifier, purifier set up on the ammonia pipeline, purifier include upper branch pipe and lower branch pipe, upper branch pipe and lower branch pipe link to each other with the ammonia pipeline, upper branch pipe and lower branch pipe between be equipped with the purge valve, the purge valve include valve body, filtering part, air-blowing part and garbage collection part, the valve body connect between upper branch pipe and lower branch pipe, filtering part set up inside the valve body, air-blowing part and garbage collection part set up in the valve body both sides, the ammonia pipeline on the valve.

Description

Novel ammonia pipeline purifies device

Technical Field

The utility model belongs to the technical field of the liquid ammonia transport technique and specifically relates to a novel ammonia pipeline purification device.

Background

Liquid ammonia is a colorless liquid with a strong pungent odor. Ammonia is an important chemical raw material, and for convenience in transportation and storage, gaseous ammonia gas is usually pressurized or cooled to obtain liquid ammonia. Ammonia is easily dissolved in water, forms an alkaline solution of ammonium hydroxide after being dissolved in water, has toxicity and is dangerous to transport, and liquid ammonia needs to be conveyed by a pipeline. Because the distance from the liquid ammonia evaporator to the conveying pipeline of the boiler ammonia spraying system is too long, a certain amount of impurities and pipe wall corrosion drops enter a precision instrument and an ammonia spraying regulating valve at the rear part of the pipeline along with ammonia gas, and the phenomena of instrument and meter failure, inaccurate flow and pressure measurement, blockage of the regulating valve, small flow and the like are caused.

Like application number 201921090519.8's a novel ammonia pipeline purification device, through set up filter equipment on the ammonia pipeline to through connect the impurity in blow off pipe in order to discharge liquid ammonia in filter equipment both sides, impurity discharge effect is not good under the condition without the help of external force, leads to filter equipment to block up easily.

Therefore, it is necessary to design a novel ammonia pipeline purification device to improve the purification efficiency of ammonia.

SUMMERY OF THE UTILITY MODEL

For solving the problem that above-mentioned liquid ammonia impurity causes the damage to the pipeline, the utility model provides a novel ammonia pipeline purification device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel ammonia pipeline purification device, includes ammonia pipeline and purifier, purifier set up on the ammonia pipeline, purifier include upper branch pipe and lower branch pipe, upper branch pipe and lower branch pipe link to each other with the ammonia pipeline, upper branch pipe and lower branch pipe between be equipped with the purge valve, the purge valve include valve body, filtering part, air-blowing part and garbage collection part, the valve body connect between upper branch pipe and lower branch pipe, filtering part set up inside the valve body, air-blowing part and garbage collection part set up in the valve body both sides, the ammonia pipeline on be equipped with the valve.

Preferably, the valve comprises an ammonia injection inlet valve, an ammonia injection quick-closing valve, an ammonia injection filter bypass valve and an ammonia injection regulating valve, the ammonia injection filter bypass valve is arranged between the upper branch pipe and the lower branch pipe, the ammonia injection inlet valve is arranged on one side of the upper branch pipe, the ammonia injection quick-closing valve is arranged on one side of the lower branch pipe, and the ammonia injection regulating valve is arranged on one side of the ammonia injection quick-closing valve.

As an optimization, the air blowing part comprises a connecting pipe and an air compressor, the connecting pipe is arranged on one side of the valve body, the air compressor is connected to the connecting pipe, an air valve is arranged on the connecting pipe, the waste collecting part comprises a connecting pipe and a waste bucket, and the waste bucket is arranged on the connecting pipe.

Preferably, the joint of the ammonia pipeline and each part of the purification device is provided with a sealing gasket.

And preferably, an ammonia spraying flowmeter is arranged on the ammonia pipeline.

Preferably, the upper branch pipe is provided with a filtering inlet valve, and the lower branch pipe is provided with a filtering outlet valve.

The whole beneficial effect of this scheme is: the utility model provides a novel ammonia pipeline purification device, through set up purifier on the ammonia pipeline, let the ammonia pass through purifier's filtering part, filter liquid ammonia through filtering part, set up air-blowing part and garbage collection part on purifier's valve body, when shutting down and not carrying liquid ammonia, blow the impurity of part on to filtering part through air-blowing and wash, blow the connecting pipe with impurity, the rethread connecting pipe gets into in the garbage collection bucket, the device can effectually filter liquid ammonia, and can carry out the efficient to filter equipment and wash, effectively improve the device's ammonia purification efficiency, avoid impurity in the ammonia to cause the damage to conveying system's instrument.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

The ammonia gas purification device comprises an ammonia gas pipeline 1, an ammonia gas pipeline 2, an upper branch pipe 3, a lower branch pipe 4, a valve body 5, a filtering part 6, an ammonia spraying inlet valve 7, an ammonia spraying quick closing valve 8, an ammonia spraying filter bypass valve 9, an ammonia spraying adjusting valve 10, a connecting pipe 11, an air compressor 12, an air valve 13, a waste material barrel 14, an ammonia spraying flowmeter 15, a filtering inlet valve 16 and a filtering outlet valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

As shown in figure 1, a novel ammonia pipeline purification device, including ammonia pipeline 1 and purifier, purifier set up on ammonia pipeline 1, purifier include upper branch pipe 2 and lower branch pipe 3, upper branch pipe 2 and lower branch pipe 3 link to each other with ammonia pipeline 1, upper branch pipe 2 and lower branch pipe 3 between be equipped with the purge valve, the purge valve include valve body 4, filtering part 5, air-blowing part and garbage collection part, valve body 4 connect between upper branch pipe 2 and lower branch pipe 3, filtering part 5 set up inside valve body 4, air-blowing part and garbage collection part set up in valve body 4 both sides, ammonia pipeline 1 on be equipped with the valve.

The valve comprises an ammonia injection inlet valve 6, an ammonia injection quick-closing valve 7, an ammonia injection filter bypass valve 8 and an ammonia injection regulating valve 9, wherein the ammonia injection filter bypass valve 8 is arranged between the upper branch pipe 2 and the lower branch pipe 3, the ammonia injection inlet valve 6 is arranged on one side of the upper branch pipe 2, the ammonia injection quick-closing valve 7 is arranged on one side of the lower branch pipe 3, and the ammonia injection regulating valve 9 is arranged on one side of the ammonia injection quick-closing valve 7.

The air blowing part comprises a connecting pipe 10 and an air compressor 11, the connecting pipe 10 is arranged on one side of the valve body 4, the air compressor 11 is connected onto the connecting pipe 10, an air valve 12 is arranged on the connecting pipe 10, the waste collecting part comprises a connecting pipe 10 and a waste barrel 13, and the waste barrel 13 is arranged on the connecting pipe 10.

The joint of the ammonia pipeline 1 and each part of the purification device is provided with a sealing gasket, and the air tightness of each part is good.

Ammonia pipeline 1 on be equipped with and spout ammonia flowmeter 14, observation liquid ammonia flow that can be convenient, the rethread spouts ammonia governing valve 9 and adjusts the flow of liquid ammonia.

The upper branch pipe 2 is provided with a filtering inlet valve 15, and the lower branch pipe 3 is provided with a filtering outlet valve 16. When cleaning the filtering part 5, the filtering inlet valve 15 and the filtering outlet valve 16 can be manually closed, the filtering of the liquid ammonia is stopped, the air valve 12 is opened, the air compressor 11 is enabled to blow the inside of the valve body 4, and impurities are blown into the waste material barrel 13.

The device is at specific during operation, open and spout ammonia inlet valve 6, spout ammonia fast closed valve 7, spout ammonia governing valve 9, spout ammonia inlet valve 15 and spout ammonia outlet valve 16, close and spout ammonia filter bypass valve 8, make liquid ammonia pass through purifier, purify, when wasing purifier, close and filter inlet valve 15 and filter outlet valve 16, open pneumatic valve 12, use air compressor machine 11 to wash purifier's valve body 4 is inside, with impurity blow in inside waste material bucket 13 can.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, any changes or modifications that are suitable for the new ammonia gas pipeline purification device according to the claims of the present invention and any ordinary skilled person in the art should fall into the protection scope of the present invention.

Claims

1. The utility model provides a novel ammonia pipeline purifies device which characterized in that: including ammonia pipeline and purifier, purifier set up on the ammonia pipeline, purifier include upper branch pipe and lower branch pipe, upper branch pipe and lower branch pipe link to each other with the ammonia pipeline, upper branch pipe and lower branch pipe between be equipped with the purge valve, the purge valve include valve body, filtering part, air-blowing part and garbage collection part, the valve body connect between upper branch pipe and lower branch pipe, filtering part set up inside the valve body, air-blowing part and garbage collection part set up in the valve body both sides, the ammonia pipeline on be equipped with the valve.

2. The novel ammonia pipeline purification device of claim 1, which is characterized in that: the valve comprises an ammonia injection inlet valve, an ammonia injection quick-closing valve, an ammonia injection filter bypass valve and an ammonia injection regulating valve, wherein the ammonia injection filter bypass valve is arranged between an upper branch pipe and a lower branch pipe, the ammonia injection inlet valve is arranged on one side of the upper branch pipe, the ammonia injection quick-closing valve is arranged on one side of the lower branch pipe, and the ammonia injection regulating valve is arranged on one side of the ammonia injection quick-closing valve.

3. The novel ammonia pipeline purification device of claim 1, which is characterized in that: the air blowing part comprises a connecting pipe and an air compressor, the connecting pipe is arranged on one side of the valve body, the air compressor is connected to the connecting pipe, an air valve is arranged on the connecting pipe, the waste collecting part comprises a connecting pipe and a waste bucket, and the waste bucket is arranged on the connecting pipe.

4. The novel ammonia pipeline purification device of claim 1, which is characterized in that: and sealing gaskets are arranged at the joints of the ammonia pipeline and each part of the purification device.

5. The novel ammonia pipeline purification device of claim 1, which is characterized in that: and an ammonia spraying flowmeter is arranged on the ammonia pipeline.

6. The novel ammonia pipeline purification device of claim 1, which is characterized in that: the upper branch pipe is provided with a filtering inlet valve, and the lower branch pipe is provided with a filtering outlet valve.