CN219416322U - Online cleaning device for ammonia supply flowmeter - Google Patents

Abstract

The utility model provides an online cleaning device for an ammonia supply flowmeter, which belongs to the technical field of pipeline transportation and comprises a device plate, a switching cleaning component and a cleaning component, wherein the switching cleaning component is arranged at the outer wall of the device plate, and the cleaning component comprises the following components: the switching cleaning assembly comprises four conveying pipes, a flowmeter, a feeding stop valve, a feeding tee joint and a switching stop valve, wherein the four conveying pipes are arranged into two groups, each conveying pipe is communicated with the flowmeter, and the feeding stop valve is communicated with the conveying pipe. In this scheme, through switching clean subassembly, can realize stable conveying pipe mode switching, when needs carry out continuous ammonia and carry, the transport of a set of conveyer pipe of suspension, through the stop valve, realize the quick release to this group's conveyer pipe for the conveyer pipe is changed or is clean, and the efficiency of maintenance and change is accelerated, avoids because single conveyer pipe maintenance, and the ammonia supply that leads to is stopped, realizes stable continuous operation.

Description

Online cleaning device for ammonia supply flowmeter

Technical Field

The utility model belongs to the technical field of pipeline transportation, and particularly relates to an online cleaning device for an ammonia supply flowmeter.

Background

The pipeline is a pipeline for conveying liquid and gas materials, and the pipeline conveying method is called pipeline conveying, is a conveying mode for conveying petroleum, coal and chemical products to market by a production place, and is a special component of dry line conveying in a unified conveying network.

The denitration ammonia supply temperature drops, and ammonia district evaporation tank carries iron mud impurity and adheres to inside mass flowmeter, influences flowmeter measurement, influences the ammonia spraying flow precision during the unit operation, causes denitration adjustment performance poor, needs the unit to stop the removable washing in rear, exists and supplies the ammonia measurement inaccurately, influences unit safety and stability.

Disclosure of Invention

The utility model aims to provide an online cleaning device for an ammonia supply flowmeter, and aims to solve the problems set forth in the background technology.

An on-line cleaning device for an ammonia supply flowmeter, which comprises,

an equipment board;

switching cleaning component, locate the outer wall department of equipment board, wherein: the cleaning switch assembly comprises four conveying pipes, a flowmeter, a feeding stop valve, a feeding tee joint and a switching stop valve, wherein the four conveying pipes are arranged into two groups, each conveying pipe is communicated with the flowmeter, the feeding stop valve is communicated with the conveying pipe, the output end of the feeding tee joint is communicated with the input end of the feeding stop valve, and the input end of the feeding tee joint is communicated with the output end of the switching stop valve.

Furthermore, the outer walls of the two ends of each conveying pipe are sleeved with clamping rings.

Further, the bottom of the outer wall of the clamping ring is fixedly provided with the top of the outer wall of the equipment plate.

Further, one end of each conveying pipe is provided with an output stop valve in a communicating mode.

Further, the output ends of every two output stop valves are communicated and provided with an output tee joint, and the output ends of the output tee joint are communicated and arranged on an external ammonia gas consumption device through a pipeline.

Furthermore, the input ends of the two switching stop valves are communicated with an external ammonia gas supply device through a pipeline and a tee joint.

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

in this scheme, through switching clean subassembly, can realize stable conveying pipe mode switching, when needs carry out continuous ammonia and carry, the transport of a set of conveyer pipe of suspension, through the stop valve, realize the quick release to this group's conveyer pipe for the conveyer pipe is changed or is clean, and the efficiency of maintenance and change is accelerated, avoids because single conveyer pipe maintenance, and the ammonia supply that leads to is stopped, realizes stable continuous operation.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a perspective view of a second view of the present utility model;

fig. 3 is a perspective view of a third view of the present utility model.

In the figure: 1. an equipment board; 2. a delivery tube; 3. a clamping ring; 4. a flow meter; 5. a feed shutoff valve; 6. a feeding tee joint; 7. switching a stop valve; 8. an output stop valve; 9. and outputting a tee joint.

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.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the technical scheme provided by the present embodiment is as follows:

an on-line cleaning device for an ammonia supply flowmeter, which comprises,

a device board 1;

switching cleaning components, provided at the outer wall of the equipment board 1, wherein: the switching cleaning assembly comprises four conveying pipes 2, a flow meter 4, a feeding stop valve 5, a feeding tee joint 6 and a switching stop valve 7, wherein the four conveying pipes 2 are arranged into two groups, each conveying pipe 2 is communicated with the flow meter 4, the feeding stop valve 5 is communicated with the conveying pipe 2, the output end of the feeding tee joint 6 is communicated with the input end of the feeding stop valve 5, and the input end of the feeding tee joint 6 is communicated with the output end of the switching stop valve 7.

In the specific embodiment of the utility model, the state switching of the stable conveying pipes 2 can be realized by switching the cleaning assembly, when continuous ammonia conveying is required, the conveying of one group of conveying pipes 2 is suspended, and the rapid pressure release of the group of conveying pipes 2 is realized by the stop valve, so that the conveying pipes 2 are replaced or cleaned, the maintenance and replacement efficiency is improved, the ammonia supply is prevented from being stopped due to the maintenance of a single conveying pipe 2, and the stable continuous work is realized.

Specifically, the outer walls of the two ends of each conveying pipe 2 are sleeved with clamping rings 3.

In the specific embodiment of the utility model, the stable operation of the conveying pipe 2 can be ensured by the clamping ring 3.

Specifically, the bottom of the outer wall of the clamping ring 3 is fixedly provided with the top of the outer wall of the equipment board 1.

In the specific embodiment of the utility model, the bottom of the outer wall of the clamping ring 3 is fixedly arranged at the top of the outer wall of the equipment plate 1, so that stable installation of the conveying pipe 2 can be ensured.

Specifically, one end of each of the delivery pipes 2 is provided with an output shutoff valve 8 in communication.

In the embodiment of the present utility model, the stable pressure release of the delivery pipe 2 can be ensured by the output shutoff valve 8.

Specifically, the output ends of every two output stop valves 8 are communicated with each other and are provided with an output tee 9, and the output ends of the output tee 9 are communicated with each other through a pipeline and are arranged on an external ammonia gas consumption device.

In the specific embodiment of the utility model, stable ammonia gas delivery can be ensured by the delivery tee 9.

Specifically, the input ends of the two switching stop valves 7 are communicated with an external ammonia gas supply device through a pipeline and a tee joint.

In the specific embodiment of the utility model, the input ends of the two switching stop valves 7 are communicated with an external ammonia gas supply device through a pipeline and a tee joint, so that the ammonia gas supply efficiency can be ensured.

The utility model provides an online cleaning device for an ammonia supply flowmeter, which comprises the following working processes:

firstly, the feeding tee 6 is communicated with an ammonia gas supply device, then the output tee 9 is communicated with an ammonia gas demand device, when a certain group of conveying pipes 2 need to be cleaned or replaced, the switching stop valve 7 is started at first, stable ammonia gas supply of another group of conveying pipes 2 is guaranteed, then the feeding stop valve 5 is closed, ammonia gas in the conveying pipes 2 is emptied through the output stop valve 8, and maintenance personnel can clean and replace the conveying pipes 2.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. An on-line cleaning device for an ammonia supply flowmeter is characterized by comprising,

a device board (1);

switching cleaning component, locate the outer wall department of equipment board (1), wherein: the cleaning switch assembly comprises four conveying pipes (2), a flowmeter (4), a feed stop valve (5), a feed tee joint (6) and a switching stop valve (7), wherein the conveying pipes (2) are arranged into two groups, each conveying pipe (2) is communicated with the flowmeter (4), the feed stop valve (5) is communicated with the conveying pipes (2), the output end of the feed tee joint (6) is communicated with the input end of the feed stop valve (5), and the input end of the feed tee joint (6) is communicated with the output end of the switching stop valve (7).

2. The online cleaning device for the ammonia supply flowmeter according to claim 1, wherein clamping rings (3) are sleeved on the outer walls of the two ends of each conveying pipe (2).

3. The online cleaning device for the ammonia supply flowmeter according to claim 2, wherein the bottom of the outer wall of the clamping ring (3) is fixedly provided with the top of the outer wall of the equipment plate (1).

4. An on-line cleaning device for ammonia supply flow meters according to claim 3, characterized in that one end of each of said delivery pipes (2) is provided with an output stop valve (8) in communication.

5. The online cleaning device for the ammonia supply flowmeter according to claim 4, wherein output ends of every two output stop valves (8) are communicated with each other and provided with an output tee joint (9), and output ends of the output tee joints (9) are communicated with each other through pipelines and are arranged on an external ammonia consumption device.

6. The online cleaning device for the ammonia supply flowmeter according to claim 5, wherein the input ends of the two switching stop valves (7) are communicated with an external ammonia supply device through a pipeline and a tee joint.