CN217794211U

CN217794211U - Dust remover front end spark arrester convenient to change

Info

Publication number: CN217794211U
Application number: CN202220722898.3U
Authority: CN
Inventors: 褚冰冰; 穆建强; 穆建平
Original assignee: Hebei Wuyang Environmental Protection Equipment Co ltd
Current assignee: Hebei Wuyang Environmental Protection Equipment Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-11-15
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a dust remover front end spark arrester convenient to change, including connecting the hanging wall, the upper end position department of connecting the hanging wall is provided with connects the awl post, the upper end of connecting the awl post is provided with ring flange A, the intermediate position department of connecting the hanging wall is provided with connects the metal mesh, the lower extreme position department of connecting the metal mesh is provided with places the metal mesh, the outside of placing the metal mesh is provided with the metal mesh spliced pole, the lower extreme position department of connecting the hanging wall is provided with connects the lower wall, the inside of connecting the lower wall is provided with the spring, the outside position department of spring is provided with elasticity card post, the lower extreme position department of connecting the lower wall is provided with ring flange B, can make the dust remover front end spark arrester equipment of being convenient for to change and the convenient and fast more of dismantlement through adding elasticity card post, can make the inside metal mesh that is used for the spark arrester of being convenient for change take out convenient and fast more through adding the metal mesh spliced pole.

Description

Dust remover front end spark arrester convenient to change

Technical Field

The utility model belongs to the technical field of the fire arrester is relevant, concretely relates to dust remover front end fire arrester convenient to change.

Background

A dust remover is a device for separating dust from smoke, which is called dust remover or dust removing device, the performance of the dust remover is expressed by the amount of gas which can be processed, the resistance loss and dust removing efficiency when the gas passes through the dust remover, meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover, the dust remover is a device which is commonly used in boilers and industrial production, a flame arrester is a safety device for preventing flame spread of flammable gas and flammable liquid steam, is generally arranged in a pipeline for conveying the flammable gas or a ventilated tank, and is a device for preventing flame from spreading, and consists of a flame arrester core, a flame arrester shell and accessories, the flame arrester is also commonly used on the pipeline for conveying the flammable gas, if the flammable gas is ignited, the gas flame can spread to the whole pipe network, and in order to prevent the occurrence of the danger, the flame arrester also can be used on a pipeline with open-flame-stopping equipment to prevent fire accidents, but the open-burning gas and open-burning liquid can not be prevented.

The existing dust remover front end flame arrester technology convenient to replace has the following problems: the connection and the disassembly of the flame arrester at the front end of the existing dust remover convenient to replace are very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust remover front end spark arrester convenient to change to the dust remover front end spark arrester convenient to change that provides among the above-mentioned background art of solution is connected and is dismantled very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust remover front end spark arrester convenient to change, is including connecting the hanging wall, the upper end position department of connecting the hanging wall is provided with connects the awl post, the upper end of connecting the awl post is provided with ring flange A, the intermediate position department of connecting the hanging wall is provided with connects the metal mesh, the lower extreme position department of connecting the metal mesh is provided with places the metal mesh, the outside of placing the metal mesh is provided with the metal mesh spliced pole, the lower extreme position department of connecting the hanging wall is provided with connects the lower wall, the inside of connecting the lower wall is provided with the spring, the outside position department of spring is provided with elasticity card post, the lower extreme position department of connecting the lower wall is provided with the spliced pole, the lower extreme position department of spliced pole is provided with ring flange B.

Preferably, the flange A is provided with four small holes, and a through hole is formed in the middle of the flange A.

Preferably, a through hole is formed in the middle of the connecting conical column, and the upper end of the connecting conical column is connected with the flange A in a welding mode.

Preferably, the upper connecting disc and the connecting conical column are of an integrated structure, an annular groove is formed in the surface of the lower end of the upper connecting disc, a hole groove is formed in the inner wall of the annular groove of the upper connecting disc, and a notch is formed in the position, close to the middle through hole, of the upper connecting disc.

Preferably, the outer diameter of the connecting column is equal to the inner diameter of a gap arranged at the position, close to the middle through hole, of the connecting upper disc, and the lower end of the connecting column is connected with the connecting metal net in a welding mode.

Preferably, the upper end surface of the lower connecting disc is provided with a protruding ring, the inner diameter and the outer diameter of the protruding ring are equal to the inner diameter and the outer diameter of an annular groove formed in the lower end surface of the upper connecting disc, and the diameter of a middle through hole of the lower connecting disc is slightly smaller than that of a middle hole of the upper connecting disc.

Preferably, the elastic clamping column is made of stainless steel materials, the elastic clamping column is a structure that a cylinder lacks a part, and the elastic clamping column is connected with the lower connecting disc through a spring.

Preferably, the metal net is made of a metal copper material, and openings are formed in positions of two ends of the metal net.

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

1. the utility model discloses a lower extreme position department connecting the hanging wall is provided with the connection lower wall, the inside of connecting the lower wall is provided with the spring, the outside position department of spring is provided with elasticity card post, elasticity card post is a cylinder and lacks some structure, elasticity card post passes through the spring and is connected with the connection lower wall, the upper end surface of connecting the lower wall is provided with protruding ring, the inside and outside footpath of protruding ring equals the ring channel internal and external diameter of the lower extreme surface setting of connecting the hanging wall, through-hole diameter slightly is less than the middle hole diameter of connecting the hanging wall in the middle of connecting the lower wall, the staff needs to install the dust remover front end spark arrester that will be convenient for to change needs extra device such as screw etc. very inconvenient, can will connect the hanging wall and connect the laminating of lower wall through improving the user, aim at the installation of laminating each other of hole groove position of connecting upper wall ring inslot wall setting with elasticity card post, can come out card to the hole groove when the hole groove that meets the hole groove that connects upper wall ring inslot wall setting, only need to connect the hanging wall and connect the lower wall extrusion rotation section distance and can pull out separately when the staff need dismantle convenient equipment more of dust remover front end of change through joining elasticity card post.

2. The utility model is provided with a connecting metal net at the middle position of the connecting upper disc, a placing metal net is arranged at the lower end position of the connecting metal net, a metal net connecting post is arranged at the outer part of the placing metal net, the connecting upper disc and the connecting conical post are of an integral structure, the lower end surface of the connecting upper disc is provided with a ring groove, the inner wall of the ring groove of the connecting upper disc is provided with a hole groove, the position of the connecting upper disc close to the middle through hole is provided with a notch, the placing metal net is made of a copper material, the positions at the two ends of the placing metal net are provided with notches, the upper end surface of the connecting lower disc is provided with a convex ring, the inner diameter and the outer diameter of the convex ring are equal to the inner diameter and the outer diameter of the ring groove arranged at the lower end surface of the connecting upper disc, the diameter of the middle through hole of the connecting lower disc is slightly smaller than the diameter of the middle hole of the connecting upper disc, and workers can assemble and lay, because the tradition is the inconvenient change of spark arrester of easy welding of metal mesh, the user can be through placing to connect the metal mesh on connecting the opening that sets up with the metal mesh spliced pole joint in the middle of the through-hole of hanging wall near the position department of connecting the hanging wall, then will place the metal mesh and place on connecting the metal mesh, when connecting the lower wall and connecting hanging wall in mutual contact, the through-hole diameter slightly is less than the middle hole diameter of connecting the hanging wall in the middle of connecting the lower wall, the through-hole can be put the extrusion and make it can not appear the drunkenness with placing the metal mesh in the middle of connecting the lower wall, only need with the hand pulling metal mesh spliced pole when the staff need take out the metal mesh when needing to take out the metal mesh can make the inside metal mesh that is used for the back-fire relief of dust remover front end spark arrester of being convenient for changing take out convenient and fast more convenient and fast through adding the metal mesh spliced pole.

Drawings

FIG. 1 is a schematic view of the overall structure of a conveniently replaceable flame arrester at the front end of a dust catcher of the present invention;

FIG. 2 is a schematic structural view of the upper half part of the flame arrester at the front end of the dust catcher, which is convenient to replace;

FIG. 3 is a schematic structural view of the lower half part of the flame arrester at the front end of the dust catcher, which is convenient to replace;

FIG. 4 is a schematic view of the position structure of the elastic clamping column of the flame arrester at the front end of the dust catcher convenient for replacement;

FIG. 5 is a schematic view of the structure of the metal net connected to the flame arrester at the front end of the dust catcher for easy replacement;

FIG. 6 is a schematic view of the structure of the utility model of a metal net for placing the flame arrester at the front end of the dust catcher, which is convenient for replacement;

in the figure: 1. a flange plate A; 2. connecting the upper disc; 3. connecting columns; 4. connecting the conical columns; 5. connecting a lower disc; 6. a flange B; 7. placing a metal net; 8. a metal mesh connecting column; 9. an elastic clamping column; 10. a spring; 11. and connecting the metal mesh.

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. 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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a dust remover front end spark arrester convenient to change, including connecting hanging wall 2, the upper end position department of connecting hanging wall 2 is provided with connects conical column 4, the upper end of connecting conical column 4 is provided with ring flange A1, the intermediate position department of connecting hanging wall 2 is provided with connects metal mesh 11, the lower extreme position department of connecting metal mesh 11 is provided with places metal mesh 7, the outside of placing metal mesh 7 is provided with metal mesh spliced pole 8, the lower extreme position department of connecting hanging wall 2 is provided with connects lower wall 5, the inside of connecting lower wall 5 is provided with spring 10, the outside position department of spring 10 is provided with elasticity card post 9, the lower extreme position department of connecting lower wall 5 is provided with spliced pole 3, the lower extreme position department of spliced pole 3 is provided with ring flange B6.

Four small holes are formed in the flange plate A1, through holes are formed in the middle of the connecting conical column 4, and the upper end of the connecting conical column 4 is connected with the flange plate A1 in a welding mode.

In operation, the worker fixes the upper connecting disc 2 to the duct of the dust collector by using external screws through holes provided at the middle position of the flange A1.

Connect hanging wall 2 and be connected awl post 4 and be the integral type structure, the lower extreme surface of connecting hanging wall 2 is provided with the ring channel, it is provided with the cell to connect 2 ring channel inner walls of hanging wall, it is provided with the opening to connect the position department that hanging wall 2 is close to middle through-hole, the upper end surface of connecting lower wall 5 is provided with protruding ring, the inside and outside footpath of protruding ring equals the ring channel inside and outside diameter that the lower extreme surface of connecting hanging wall 2 set up, the through-hole diameter slightly is less than the middle hole diameter of connecting hanging wall 2 in connecting lower wall 5, elasticity card post 9 adopts stainless steel material to make and forms, elasticity card post 9 is a cylinder and lacks some structure, elasticity card post 9 is connected with connecting lower wall 5 through spring 10.

The during operation, the dust remover front end spark arrester that the staff need be convenient for to change adopts needs such as screw additional device to install very inconveniently usually, can will connect hanging wall 2 and connect 5 laminating of lower wall through improving the user, aim at the hole groove position of connecting hanging wall 2 ring channel inner wall setting with elasticity card post 9 and laminate the installation each other, can come out when elasticity card post 9 meets the hole groove of connecting hanging wall 2 ring channel inner wall setting and block to the hole groove, only need will connect hanging wall 2 and connect 5 mutual extrusions of lower wall and rotate a hypomere distance and can pull out separately when the staff need dismantle, can make the more convenient and fast of dust remover front end spark arrester equipment and the dismantlement of being convenient for to change through adding elasticity card post 9.

The outer diameter of the connecting clamp column is equal to the inner diameter of an opening formed in the position, close to the middle through hole, of the connecting upper disc 2, the lower end of the connecting clamp column is connected with a connecting metal net 11 in a welding mode, a metal net 7 made of metal copper materials is placed, and openings are formed in the positions of the two ends of the metal net 7.

The during operation, the staff is assembling and is laying, because the easy joint of metal mesh is to the inconvenient taking out of spark arrester, the user can be through placing connecting metal mesh 11 and connecting in the middle of going up 2 middle through-holes with the metal mesh spliced pole 8 joint to connect the gap that the position department that goes up 2 near middle through-holes set up of hanging wall, then will place metal mesh 7 and place connecting metal mesh 11 on, when connecting lower wall 5 and connecting hanging wall 2 intercommunicating, connect 5 middle through-holes diameters of lower wall slightly be less than the middle hole diameter of connecting hanging wall 2, connect 5 middle through-holes of lower wall and can place metal mesh 7 and put the extrusion and make it can not appear the drunkenness, only need with the hand pulling metal mesh spliced pole 8 when the staff need take out the metal mesh, through adding metal mesh spliced pole 8 can make the inside metal mesh that is used for the back-fire of the dust remover front end spark arrester of being convenient for changing take out convenient and fast more when changing.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the worker assembles and lays the dust catcher, because the metal net is easy to be clamped and connected with the flame catcher and is inconvenient to take out, the user can clamp the metal net connecting post 8 on the notch arranged at the position of the upper connecting disc 2 close to the middle through hole by placing the connecting metal net 11 in the middle of the middle through hole of the upper connecting disc 2, and then place the metal net 7 on the connecting metal net 11, when the lower connecting disc 5 and the upper connecting disc 2 are contacted with each other, the diameter of the middle through hole of the lower connecting disc 5 is slightly smaller than that of the middle hole of the upper connecting disc 2, the middle through hole of the lower connecting disc 5 can extrude the metal net 7 without play, when the worker needs to take out the metal net, the worker only needs to pull the metal net connecting post 8 by hand, the worker needs to install the front end flame catcher which is convenient to be replaced by adopting additional devices such as screws and the like, can will connect hanging wall 2 and the laminating of connecting lower wall 5 through improving the user, with the installation of laminating each other of hole groove position that the 2 ring channel inner walls of connection hanging wall set up of elasticity card post 9 alignment, can come out the card to the hole groove when the hole groove that the 2 ring channel inner walls of connection hanging wall set up runs into to elasticity card post 9, only need will connect hanging wall 2 and connect lower wall 5 reciprocal extrusion when staff need dismantle and rotate a hypomere distance and can pull out separately, the through-hole that the staff set up will be connected hanging wall 2 part through the intermediate position department that uses outside screw to pass ring flange A1 on will connecting the dust remover pipeline, when the gas that has flame passes through the spark arrester, because the inside copper net of spark arrester has good heat conductivity, thereby the copper net can be rapid with flame cool down reach the purpose of putting out a fire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust remover front end spark arrester convenient to change, is including connecting hanging wall (2), its characterized in that: the utility model discloses a dish of hanging dish, including connect hanging dish (2), connect the upper end position department of hanging dish (2) and be provided with connection awl post (4), the upper end of connecting awl post (4) is provided with ring flange A (1), the intermediate position department of connecting hanging dish (2) is provided with connects metal mesh (11), the lower extreme position department of connecting metal mesh (11) is provided with places metal mesh (7), the outside of placing metal mesh (7) is provided with metal mesh spliced pole (8), the lower extreme position department of connecting hanging dish (2) is provided with connects lower wall (5), the inside of connecting lower wall (5) is provided with spring (10), the outside position department of spring (10) is provided with elasticity card post (9), the lower extreme position department of connecting lower wall (5) is provided with spliced pole (3), the lower extreme position department of spliced pole (3) is provided with ring flange B (6).

2. A dust catcher front end flame arrestor for easy replacement as defined in claim 1 wherein: the flange plate A (1) is provided with four small holes, and a through hole is formed in the middle of the flange plate A (1).

3. A dust catcher front end flame arrestor for easy replacement as defined in claim 1 wherein: the connecting cone column is characterized in that a through hole is formed in the middle of the connecting cone column (4), and the upper end of the connecting cone column (4) is connected with the flange A (1) in a welding mode.

4. A dust catcher front end flame arrestor for easy replacement as defined in claim 1 wherein: the connecting upper disc (2) and the connecting conical column (4) are of an integrated structure, an annular groove is formed in the surface of the lower end of the connecting upper disc (2), a hole groove is formed in the inner wall of the annular groove of the connecting upper disc (2), and a notch is formed in the position, close to the middle through hole, of the connecting upper disc (2).

5. A dust catcher front end flame arrestor for easy replacement as defined in claim 1 wherein: the outer diameter of the connecting column (3) is equal to the inner diameter of a gap arranged at the position, close to the middle through hole, of the connecting upper disc (2), and the lower end of the connecting column (3) is connected with the connecting metal net (11) in a welding mode.

6. A dust catcher front end flame arrestor for easy replacement as defined in claim 1 wherein: the upper end surface of connecting lower wall (5) is provided with protruding ring, the inside and outside footpath of protruding ring equals the ring channel internal diameter external diameter that the lower extreme surface of connecting hanging wall (2) set up, the through-hole diameter slightly is less than the middle hole diameter of connecting hanging wall (2) in the middle of connecting lower wall (5).

7. A dust catcher front end flame arrestor for easy replacement as defined in claim 1 wherein: elastic card post (9) adopt stainless steel material to make and form, elastic card post (9) are a cylinder and lack partly structure, elastic card post (9) are connected with connection lower wall (5) through spring (10).

8. A dust catcher front end flame arrestor for easy replacement as defined in claim 1 wherein: the metal net is characterized in that the metal net (7) is made of a metal copper material, and openings are formed in positions of two ends of the metal net (7).