CN213117457U - Plugging device for methanation reactor - Google Patents

Abstract

The utility model discloses a plugging device for methanation reactor, including stifled post and the end plate of setting at stifled post tip, be provided with the sealing washer on the stifled post, along the even at least two screw thread posts that are provided with of circumference on the end plate, be provided with lock nut on the screw thread post, be provided with the handle on the end plate. The utility model discloses can form reliable sealed effect to the air inlet of methane reactor and gas outlet, avoid impurity such as dust, rainwater to get into to the dismouting is very convenient, and the practicality is strong.

Description

Plugging device for methanation reactor

Technical Field

The utility model relates to a methanation reactor technical field especially relates to a plugging device for methanation reactor.

Background

The methanation reactor is one of the core equipment of coal-based natural gas project, it is owing to be provided with air inlet and gas outlet respectively at the both ends of jar body, so in order to avoid debris to enter into jar internal at transportation and the in-process of depositing, need carry out the shutoff to air inlet and gas outlet, conventional shutoff way is to utilize the plastic film to carry out the inclosed winding of multilayer with the opening part, but this kind of mode is not only very troublesome, work efficiency is low, and the plastic film produces the damage easily, and then in case the condition that debris got into jar body appears, can bring very big trouble for subsequent cleaning work, can influence the product quality of methanation reactor even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a plugging device for methanation reactor to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plugging device for methanation reactor, is including stifled post and the end plate of setting at stifled post tip, be provided with the sealing washer on stifled post, along the even at least two screw thread posts that are provided with of circumference on the end plate, be provided with lock nut on the screw thread post, be provided with the handle on the end plate.

Furthermore, the blocking column, the end plate, the threaded column and the handle are of an integrated injection molding structure.

Furthermore, an annular clamping groove is formed in the blocking column in a matched mode with the sealing ring.

Furthermore, the inside of stifled post is provided with subtracts heavy groove.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses can form reliable sealed effect to the air inlet of methane reactor and gas outlet, avoid impurity such as dust, rainwater to get into to the dismouting is very convenient, and the practicality is strong.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of an embodiment of the present invention;

fig. 3 is a usage status diagram of the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the plugging device for a methanation reactor in this embodiment includes a plugging column 1 and an end plate 2 disposed at an end of the plugging column 1, wherein a seal ring 3 is disposed on the plugging column 1, at least two threaded columns 4 are uniformly disposed on the end plate 2 along a circumferential direction, a lock nut 5 is disposed on the threaded columns 4, and a handle 6 is disposed on the end plate 2.

In the embodiment, the blocking column 1, the end plate 2, the threaded column 4 and the handle 6 are integrally formed by injection molding, so that the structure is easy to manufacture and low in use cost.

The blocking column 1 is provided with an annular clamping groove in a matching manner with the sealing ring 3.

The weight reduction groove 7 is formed in the blocking column 1, so that the material cost is reduced, the overall weight is reduced, and the use is convenient.

As shown in fig. 3, the utility model discloses when using, will block up during post 1 fills in methanation reactor air inlet or gas outlet, the inseparable inboard of pasting at air inlet or gas outlet of pasting of sealing washer 3, form reliable sealed effect, avoid impurity such as rainwater dust to get into, then end plate 2 supports and leans on the flange plate 8 of air inlet or gas outlet, threaded post 4 passes the mounting hole of the flange plate 8 that corresponds with it, then fix the installation that can accomplish the shutoff device with lock nut 5, whole process is very simple, and the good reliability, and is very practical.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (4)

1. A plugging device for a methanation reactor, which is characterized in that: including stifled post and setting up the end plate at stifled post tip, be provided with the sealing washer on stifled post, along the even at least two screw thread posts that are provided with of circumference on the end plate, be provided with lock nut on the screw thread post, be provided with the handle on the end plate.

2. The plugging device for a methanation reactor as claimed in claim 1, wherein: the blocking column, the end plate, the threaded column and the handle are of an integrated injection molding structure.

3. The plugging device for a methanation reactor as claimed in claim 1, wherein: the blocking column is provided with an annular clamping groove in a matching mode with the sealing ring.

4. The plugging device for a methanation reactor as claimed in claim 1, wherein: and a weight reduction groove is formed in the blocking column.

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