CN215136252U

CN215136252U - Fire arrestor convenient to install and detach

Info

Publication number: CN215136252U
Application number: CN202120061093.4U
Authority: CN
Inventors: 陈绪清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-12-14
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a spark arrester convenient to installation is dismantled relates to spark arrester technical field, for solving current spark arrester when using, because of the installation back, needs tiny component to fasten, leads to the comparatively loaded down with trivial details problem of installation dismantlement of this spark arrester. Flame arrester safety cover main part is provided with two, two the one end of flame arrester safety cover main part is provided with the first connecting tube body of rod, two the other end of flame arrester safety cover main part is provided with the second connecting tube body of rod, the one end of the second connecting tube body of rod and the first connecting tube body of rod respectively with the first connecting tube body of rod and second connecting tube body of rod fixed connection, the other end of the second connecting tube body of rod and the first connecting tube body of rod all is provided with first connection terminal surface base plate, and first connection terminal surface base plate is provided with two, two one side of first connection terminal surface base plate all is provided with first software sealing washer pad.

Description

Fire arrestor convenient to install and detach

Technical Field

The utility model relates to a spark arrester technical field specifically is a spark arrester convenient to installation is dismantled.

Background

Flame arrestors are safety devices used to prevent the spread of flames of flammable gases and flammable liquid vapors. The device for preventing the passage of a propagating flame (deflagration or detonation), which is generally installed in a conduit for transporting combustible gases, or in a ventilated tank, consists of a flame-retardant core, a flame-retardant casing and accessories. Flame arrestors are also commonly used in pipelines for the transport of flammable gases. If flammable gases are ignited, the gas flame will propagate throughout the piping network. To prevent this risk, flame arrestors are also used. Flame arresters may also be used on pipelines with open flame equipment. It does not prevent open flame combustion of open burning flammable gases and liquids. The flame arrester mainly comprises a shell and a filter element. The housing should have sufficient strength to withstand the impact pressure of an explosion. The filter element is a main component for preventing flame propagation, and a metal mesh filter element and a corrugated filter element are commonly used. The metal mesh type filter element is formed by overlapping a plurality of layers of stainless steel or copper meshes with the diameter of 0.23-0.315 mm. A domestic flame arrester is usually a metal net with 16-22 meshes and has 4-12 layers.

However, when the existing flame arrester is used, the flame arrester is complex to install and disassemble due to the fact that tiny elements are needed to fasten the flame arrester after installation; thus, the existing need is not met, for which we propose a flame arrester that is easy to install and remove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spark arrester convenient to installation is dismantled to current spark arrester that proposes in solving above-mentioned background art when using, because of the installation back, need tiny component to fasten, lead to the comparatively loaded down with trivial details problem of installation dismantlement of this spark arrester.

In order to achieve the above object, the utility model provides a following technical scheme: a flame arrester convenient to mount and dismount comprises a flame arrester protective cover main body, wherein two flame arrester protective cover main bodies are arranged, one end of each of the two flame arrester protective cover main bodies is provided with a first connecting pipeline rod body, the other end of each of the two flame arrester protective cover main bodies is provided with a second connecting pipeline rod body, one end of each of the second connecting pipeline rod bodies and one end of each of the first connecting pipeline rod bodies are respectively and fixedly connected with the first connecting pipeline rod body and the second connecting pipeline rod body, the other end of each of the second connecting pipeline rod bodies and the other end of each of the first connecting pipeline rod bodies are respectively provided with a first connecting end face substrate, the number of the first connecting end face substrates is two, one side of each of the two first connecting end face substrates is provided with a first soft sealing gasket, the inner sides of the two first soft sealing gaskets are respectively provided with a second connecting end face substrate, and the number of the second connecting end face substrates is two, two be provided with second software sealing washer pad, two between the terminal surface base plate is connected to the second the outside that the terminal surface base plate is connected to the second all is provided with the connection fixed plate, and connects the fixed plate and be provided with a plurality of, a plurality of connect the fixed plate and all be connected the terminal surface base plate through rotatory axis body and second and rotate and be connected, and rotatory axis body is provided with a plurality of, a plurality of one side of connecting the fixed plate is provided with installation hexagonal screw, and inside installation hexagonal screw runs through and extends to the second and connect the terminal surface base plate, the opposite side of installation hexagonal screw is provided with the nut piece, and nut piece and installation hexagonal screw threaded connection.

Preferably, the upper end face of the second connecting pipeline rod body is provided with a connecting rod body, the connecting rod body is connected with the second connecting pipeline rod body in a welded mode, the upper end face of the connecting rod body is provided with an air pressure detection display screen, and the air pressure detection display screen is fixedly connected with the connecting rod body.

Preferably, two the inside of spark arrester safety cover main part all is provided with the cavity in the component installation, the inside of cavity in the component installation is provided with the metal mesh filter core, the top and the below of metal mesh filter core all are provided with the end fixing plate.

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

1. the utility model discloses a connection fixed plate, rotatory axis body and installation hex head screw that set up, in the installation, rotate connection fixed plate 7 through rotatory axis body 8, connect terminal surface base plate 5 with two seconds and align, then through installation hex head screw 9, closely consolidate for can effectually reduce current spark arrester when using, because of the installation back, need tiny component to fasten, lead to the comparatively loaded down with trivial details problem of installation dismantlement of this spark arrester.

2. Through the multilayer metal mesh filter core that sets up in the inside of the device, let the device can maximize the passing through of reduction ignition source to improve the availability factor of this spark arrester, reduced the damage of component, improved life.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a partial enlarged view of the metal mesh filter element of the present invention;

in the figure: 1. a flame arrestor boot body; 2. a first connecting pipe rod body; 3. a first connection end face substrate; 4. a first soft sealing ring pad; 5. a second connection end face substrate; 6. a second soft sealing ring pad; 7. connecting the fixed plate; 8. a rotating shaft body; 9. installing a hexagonal screw; 10. a nut block; 11. a second connecting pipe rod body; 12. connecting the rod body; 13. an air pressure detection display screen; 14. an element mounting internal cavity; 15. a metal mesh filter element; 16. and end face fixing plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a flame arrester convenient to mount and dismount comprises flame arrester protective cover main bodies 1, two flame arrester protective cover main bodies 1 are arranged, one end of each of the two flame arrester protective cover main bodies 1 is provided with a first connecting pipeline rod body 2, the other end of each of the two flame arrester protective cover main bodies 1 is provided with a second connecting pipeline rod body 11, one end of each of the second connecting pipeline rod body 11 and the first connecting pipeline rod body 2 is fixedly connected with the first connecting pipeline rod body 2 and the second connecting pipeline rod body 11 respectively, the other end of each of the second connecting pipeline rod body 11 and the first connecting pipeline rod body 2 is provided with a first connecting end surface substrate 3, the first connecting end surface substrates 3 are provided with two, one side of each of the two first connecting end surface substrates 3 is provided with a first soft sealing gasket 4, the first soft sealing gasket 4 is arranged, so that connection is more compact and rigid collision is reduced, the inner sides of the two first sealing gaskets 4 are provided with second connecting end surface substrates 5, two second connection end face substrates 5 are arranged, a second soft sealing gasket 6 is arranged between the two second connection end face substrates 5, the second soft sealing gasket 6 is arranged to enable connection to be better and compact and reduce rigid collision, a plurality of connection fixing plates 7 are arranged on the outer sides of the two second connection end face substrates 5, the connection fixing plates 7 are arranged, the plurality of connection fixing plates 7 are rotatably connected with the second connection end face substrates 5 through rotating shaft bodies 8, the plurality of rotating shaft bodies 8 are arranged, the rotation fixing plates 7 can be rotatably connected, one side of each connection fixing plate 7 is provided with a mounting hexagon screw 9, the mounting hexagon screw 9 penetrates through and extends into the second connection end face substrates 5, the other side of the mounting hexagon screw 9 is provided with a nut block 10, and the nut block 10 is in threaded connection with the mounting hexagon screw 9, a hex screw 9 is mounted for rotatable connection.

Further, the up end of the second connecting pipe rod 11 is provided with the connecting rod 12, and the connecting rod 12 is welded with the second connecting pipe rod 11, and the up end of the connecting rod 12 is provided with the air pressure detection display screen 13, and the air pressure detection display screen 13 is fixedly connected with the connecting rod 12, and the fixed connection reduces the probability of dropping.

Further, the inside of two spark arrester safety cover main parts 1 all is provided with cavity 14 in the component installation, and the inside of cavity 14 is provided with metal mesh filter core 15 in the component installation, and the top and the below of metal mesh filter core 15 all are provided with terminal surface fixed plate 16, and the setting of metal mesh filter core 15, the multilayer overlaps to be constituteed, and the reduction fire disaster that can maximize passes through.

The working principle is as follows: during the use, carry out threaded connection with two first connection terminal surface base plates 3 and outside pipeline, the inseparable degree that the first software sealing washer pad 4 that sets up can effectual enhancement connection, also reduce the collision of metal rigidity, connect the completion back, make the pipeline on carrying combustible gas or liquid, accomplish the maximize prevent problem of burning, when the filter core is changed to inside, rotate and loosen installation hex screws 9, rotate connecting fixed plate 7 through rotatory axis body 8, connect 5 pars of terminal surface base plates with two seconds, overhaul or change the filter core of inside, make the device on the maintenance of device, it is convenient to dismantle the installation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spark arrester convenient to installation is dismantled, includes spark arrester safety cover main part (1), its characterized in that: the flame arrester protection cover comprises a flame arrester protection cover main body (1), wherein two flame arrester protection cover main bodies (1) are arranged, one end of each of the two flame arrester protection cover main bodies (1) is provided with a first connecting pipeline rod body (2), the other end of each of the two flame arrester protection cover main bodies (1) is provided with a second connecting pipeline rod body (11), one ends of the second connecting pipeline rod bodies (11) and one ends of the first connecting pipeline rod bodies (2) are respectively fixedly connected with a first connecting pipeline rod body (2) and a second connecting pipeline rod body (11), the other ends of the second connecting pipeline rod bodies (11) and the first connecting pipeline rod bodies (2) are respectively provided with a first connecting end face base plate (3), the first connecting end face base plates (3) are provided with two, one side of each of the two first connecting end face base plates (3) is provided with a first soft sealing ring pad (4), the inner sides of the two first soft sealing ring pads (4) are respectively provided with a second connecting end face base plate (5), two second connection end face base plates (5) are arranged, a second soft sealing gasket (6) is arranged between the two second connection end face base plates (5), the outer sides of the two second connection end face base plates (5) are both provided with a connection fixing plate (7), a plurality of connecting and fixing plates (7) are arranged, a plurality of connecting and fixing plates (7) are rotationally connected with the second connecting end face substrate (5) through rotating shaft bodies (8), a plurality of rotary shaft bodies (8) are arranged, one side of a plurality of connecting and fixing plates (7) is provided with a mounting hexagon screw (9), and the mounting hexagonal screw (9) penetrates and extends to the inside of the second connection end face substrate (5), and a nut block (10) is arranged on the other side of the mounting hexagonal screw (9), and the nut block (10) is in threaded connection with the mounting hexagonal screw (9).

2. A flame arrestor as defined in claim 1, wherein: the upper end face of the second connecting pipeline rod body (11) is provided with a connecting rod body (12), the connecting rod body (12) is connected with the second connecting pipeline rod body (11) in a welding mode, the upper end face of the connecting rod body (12) is provided with an air pressure detection display screen (13), and the air pressure detection display screen (13) is fixedly connected with the connecting rod body (12).

3. A flame arrestor as defined in claim 1, wherein: two cavity (14) in the component installation all is provided with in the inside of spark arrester safety cover main part (1), the inside of cavity (14) is provided with metal mesh filter core (15) in the component installation, the top and the below of metal mesh filter core (15) all are provided with end fixing plate (16).