CN216917760U

CN216917760U - Ash gas transmission equipment with spare pipeline and easy to detect and maintain

Info

Publication number: CN216917760U
Application number: CN202220044723.1U
Authority: CN
Inventors: 朱红兵
Original assignee: Nantong Anqiang Engineering Technology Co ltd
Current assignee: Nantong Anqiang Engineering Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-07-08
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses ash gas transmission equipment with a spare pipeline and easy detection and maintenance, which comprises a main transmission pipeline and the spare transmission pipeline, wherein a plurality of normally closed three-way electromagnetic valves are arranged in the main transmission pipeline, each normally closed three-way electromagnetic valve is respectively and electrically connected with an electromagnetic coil on a shell of the main transmission pipeline, an electric jack is arranged on each electromagnetic coil, the electric jack is connected with a power box through an electric plug, an operation panel is arranged at the top of the power box, two connecting flanges are respectively arranged at two end parts of the spare transmission pipeline, and the ash gas transmission equipment with the spare pipeline and easy detection and maintenance can control the main transmission pipeline to be closed and be communicated with the installed spare transmission pipeline when the main transmission pipeline is overhauled, so that ash gas transmission operation is kept, and the influence of pipeline overhaul on ash gas transmission is reduced, the method has the advantages of simple operation, high flexibility and good controllability.

Description

Ash gas transmission equipment with spare pipeline and easy to detect and maintain

Technical Field

The utility model relates to the field of ash gas conveying equipment, in particular to ash gas conveying equipment with a spare pipeline and easy to detect and maintain.

Background

Ash gas conveying is a commonly used sending device in pneumatic conveying systems, and is generally used for forming a set of conveying systems under the working conditions that the conveying amount is small but the conveying points are more, such as a set of conveying pumps arranged below an ash hopper of a dust remover.

The conveying pipeline is one of the core components of the ash gas conveying equipment and is also a channel for conveying materials, and at present, when the ash gas conveying equipment fails and needs to be overhauled, the ash gas conveying equipment is required to stop working, so that the normal operation of the project is influenced, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide ash gas conveying equipment with a spare pipeline and easy to detect and maintain, and aims to solve the problems that the ash gas conveying equipment is required to stop working when the existing ash gas conveying equipment pipeline needs to be overhauled, the normal operation of a project is influenced, and the production efficiency is reduced.

The technical scheme of the utility model is realized as follows: the utility model provides a grey gas transmission equipment of easy testing and maintenance with reserve pipeline, includes main pipeline and reserve pipeline, main pipeline internally mounted has a plurality of normal close formula three solenoid valve, every normal close formula three solenoid valve respectively with solenoid electricity on the main pipeline casing is connected, be provided with on the solenoid and connect the electricity jack, connect the electricity jack and be connected with the power pack through connecing the electric plug, operating panel is installed at the power pack top, a flange disc is respectively installed at reserve pipeline's both ends, reserve pipeline is connected with the switching valve through flange disc.

Preferably, a sealing gasket is arranged inside the normally closed three-way electromagnetic valve, and the normally closed three-way electromagnetic valve is fixedly bonded with the sealing gasket.

Preferably, a protective cover is arranged outside the power connection jack through gluing.

Preferably, the distance between two adjacent normally closed three-way solenoid valves is equal to the length of a single spare delivery pipe.

Preferably, the electromagnetic coil is connected with the power connection plug in a plug-pull type, the power connection plug is electrically connected with the power box, a rechargeable battery is arranged in the power box, and the power box is electrically connected with the operation panel.

Preferably, the normally closed three-way electromagnetic valve is detachably and hermetically connected with the adapter valve.

By adopting the technical scheme, the utility model has the beneficial effects that:

when the main conveying pipeline is overhauled, the main conveying pipeline can be controlled to be closed and communicated with the installed standby conveying pipeline, so that conveying operation of ash gas is maintained, and influence of pipeline overhauling on ash gas conveying is reduced.

Drawings

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

FIG. 1 is a front view of the present invention during normal operation;

fig. 2 is a top view of the present invention in service.

Wherein: 1. a main conveying line; 2. a normally closed three-way solenoid valve; 3. an electromagnetic coil; 4. connecting a power plug; 5. a power supply box; 6. a switching valve; 7. connecting a flange plate; 8. a standby delivery line; 9. an operation panel; 10. connecting a power jack; 11. a protective cover; 12. a gasket seal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a grey gas transmission equipment with spare pipeline easy to detect and maintain comprises a main conveying pipeline 1 and a spare conveying pipeline 8, a plurality of normally closed three-way electromagnetic valves 2 are installed inside the main conveying pipeline 1, each normally closed three-way electromagnetic valve 2 is electrically connected with an electromagnetic coil 3 on a shell of the main conveying pipeline 1, an electricity connection jack 10 is arranged on each electromagnetic coil 3, the electricity connection jack 10 is connected with a power box 5 through an electricity connection plug 4, an operation panel 9 is installed at the top of the power box 5, connecting flanges 7 are installed at two end portions of the spare conveying pipeline 8 respectively, and the spare conveying pipeline 8 is connected with a changeover valve 6 through the connecting flanges 7.

Specifically, the sealing gasket 12 is arranged inside the normally-closed three-way solenoid valve 2, and the normally-closed three-way solenoid valve 2 is fixedly bonded with the sealing gasket 12, so that the sealing performance of the normally-closed three-way solenoid valve 2 and the installation of the switching valve 6 can be improved, air leakage is avoided, and the efficiency of material conveying is improved.

Specifically, connect the electricity jack 10 outside to install safety cover 11 through sticky, the setting can be by safety cover 11 for connecting electricity jack 10 and provide dustproof, waterproof protection like this, improves the life who connects electricity jack 10.

Specifically, the distance between two adjacent normally closed three-way solenoid valves 2 is equal to the length of a single spare conveying pipeline 8, so that the standardization of the device is improved, and the spare conveying pipelines 8 in required number can be taken conveniently according to the length of the main conveying pipeline 1 to be overhauled.

Specifically, the electromagnetic coil 3 is electrically connected with the power connection plug 4 in a plug-pull manner, the power connection plug 4 is electrically connected with the power supply box 5, a rechargeable battery is arranged in the power supply box 5, the power supply box 5 is electrically connected with the operation panel 9, the operation panel 9 can input a working instruction in the setting manner, the electromagnetic coil 3 is controlled by the power supply box 5 to switch an opening passage of the normally closed three-way electromagnetic valve 2, so that the normally closed three-way electromagnetic valve 2 in the main conveying pipeline 1 is closed, a pipeline between the normally closed three-way electromagnetic valve 2 and the changeover valve 6 is opened, and therefore dust is conveyed through the standby conveying pipeline 8.

Specifically, normally closed three way solenoid valve 2 and the detachable sealing connection of switching valve 6 set up the installation and the dismantlement of the normally closed three way solenoid valve 2 of being convenient for and switching valve 6 like this, have improved the flexibility.

The working principle is as follows: connecting two ends of a main conveying pipeline 1 into ash gas conveying equipment for conveying materials, taking a required number of standby conveying pipelines 8 according to requirements when the main conveying pipeline 1 needs to be overhauled and maintained, sequentially connecting the required number of standby conveying pipelines 8 in series through connecting flanges 7 to form a channel, respectively installing a switching valve 6 at two ends, installing the standby conveying pipelines 8 after being connected in series on a normally closed three-way electromagnetic valve 2 at the side edge of the main conveying pipeline 1 through the two switching valves 6, enabling the standby conveying pipelines 8 after being connected in series to be parallel to the main conveying pipeline 1 to be overhauled and maintained, then respectively electrically connecting two sets of power boxes 5 with electromagnetic coils 3 connected with the normally closed three-way electromagnetic valves 2 corresponding to the two ends of the standby conveying pipeline 8 through power plugs 4, inputting work instructions through an operation panel 9, the opening passage of the normally closed three-way electromagnetic valve 2 is switched by controlling the electromagnetic coil 3 through the power box 5, so that the normally closed three-way electromagnetic valve 2 in the main conveying pipeline 1 is closed, the pipeline between the normally closed three-way electromagnetic valve 2 and the switching valve 6 is opened, ash gas is conveyed through the standby conveying pipeline 8, and the main conveying pipeline 1 is overhauled and maintained in a state that the ash gas conveying is not influenced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an easy inspection maintenance's ash gas transmission equipment with spare pipe, its characterized in that: including main conveying line (1) and reserve conveying line (8), main conveying line (1) internally mounted has a plurality of normal close formula three solenoid valve (2), every normal close formula three solenoid valve (2) respectively with solenoid (3) electricity on main conveying line (1) casing is connected, be provided with on solenoid (3) and connect electric jack (10), connect electric jack (10) and be connected with power pack (5) through connecing electric plug (4), operating panel (9) are installed at power pack (5) top, a flange plate (7) is respectively installed at the both ends of reserve conveying line (8), reserve conveying line (8) are connected with switching valve (6) through flange plate (7).

2. An easy to inspect and repair ash transfer apparatus with a backup line as claimed in claim 1, wherein: the normally closed three-way electromagnetic valve (2) is internally provided with a sealing gasket (12), and the normally closed three-way electromagnetic valve (2) is fixedly bonded with the sealing gasket (12).

3. An easy to inspect and repair ash transfer apparatus with a backup line as claimed in claim 1, wherein: the outside of the power connection jack (10) is provided with a protective cover (11) through gluing.

4. An easy to inspect and repair ash transfer apparatus with a backup line as claimed in claim 1, wherein: the distance between two adjacent normally closed three-way electromagnetic valves (2) is equal to the length of the single spare conveying pipeline (8).

5. An easy to inspect and repair ash transfer apparatus with a backup line as claimed in claim 1, wherein: the electromagnetic coil (3) is in plug-in type electric connection with the electric connection plug (4), the electric connection plug (4) is in electric connection with the power box (5), a rechargeable battery is arranged in the power box (5), and the power box (5) is in electric connection with the operation panel (9).

6. An easy to inspect and repair ash transfer apparatus with a backup line as claimed in claim 1, wherein: the normally closed three-way electromagnetic valve (2) is detachably and hermetically connected with the switching valve (6).