CN212285311U

CN212285311U - Protection device for oil mist purification system

Info

Publication number: CN212285311U
Application number: CN202020432795.4U
Authority: CN
Inventors: 邵星; 范根; 龙程
Original assignee: Fujian Yongjin Metal Technology Co ltd
Current assignee: Fujian Yongjin Metal Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-01-05
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses an oil mist purifies technical field's a protection device for clean system, including rolling mill outlet flue and collection petticoat pipe, the collection petticoat pipe is located rolling mill outlet flue directly over, and the collection petticoat pipe is provided with two sets ofly, and the top right side of collection petticoat pipe is provided with crosses the tobacco pipe, and two sets of collection petticoat pipes and cross all intercommunication between the tobacco pipe and be provided with the siphunculus, and the right side connection of crossing the tobacco pipe is provided with oil mist flue gas dust arrester, and the right side connection of oil mist flue gas dust arrester is provided with the blast pipe, and the right side intercommunication of blast pipe is provided with the. The utility model, through arranging the smoke detector to match with the sprayer and the pneumatic solenoid valve, after the fire breaks, the smoke detector senses the automatic execution command of the fire situation to immediately close the fire door and immediately spray carbon dioxide to extinguish the fire, thus preventing the ignited oil mist from rushing to the oil mist purification system and extinguishing the fire; the ignited oil mist is completely stopped in front of the flue, and the oil mist purification system is effectively protected.

Description

Protection device for oil mist purification system

Technical Field

The utility model relates to an oil mist purifies technical field, specifically is an oil mist is protection device for clean system.

Background

The rolling oil is needed to cool the strip steel in the rolling process of the rolling mill, a large amount of oil mist can be generated in the cooling process, an oil mist purification system is needed to be used for purifying and keeping the visibility of a site and protecting a ring mirror, the oil mist purification system generates negative pressure through an oil mist fan to suck the oil mist into a flue, and the filter cotton absorbs the oil mist. The rolling mill may break the strip during rolling to cause fire, resulting in deflagration of the oil mist.

Because there is not any barrier between rolling mill and the flue, the oil mist that ignites can gush towards the oil mist clean system, and the oil mist clean system probably ignites and leads to the explosion, has very big potential safety hazard. And the rolling mill fire extinguishing system can be automatically sprayed after the smoke sensor senses fire for 30 seconds, so that cables and related equipment can be burnt, and the timely effect is avoided.

Based on this, the utility model designs an oil mist is protection device for clean system to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device for oil mist clean system to solve and to provide in the above-mentioned background art because do not have any between rolling mill and the flue to block, the oil mist of being lighted can gush to oil mist clean system, and oil mist clean system probably is lighted and is leaded to the explosion, has very big potential safety hazard. And the rolling mill fire extinguishing system can be automatically sprayed after the smoke sensor senses fire for 30 seconds, so that cables and related equipment can be burnt, and the problem of timely effect is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil mist is protection device for clean system, includes rolling mill outlet flue and collection petticoat pipe, the collection petticoat pipe is located directly over rolling mill outlet flue, the collection petticoat pipe is provided with two sets ofly, the top right side of collection petticoat pipe is provided with crosses the tobacco pipe way, and is two sets of collection petticoat pipe with it is provided with the siphunculus to cross all intercommunication between the tobacco pipe way, the right side connection of crossing the tobacco pipe way is provided with oil mist flue gas dust arrester, the right side connection of oil mist flue gas dust arrester is provided with the blast pipe, just the right side intercommunication of blast pipe is provided with the fan, it is provided with the transfer case to cross the installation on the tobacco pipe way, the installation is provided with prevents fire door in the transfer case, the inner chamber top rigid coupling of transfer case has the spray thrower.

Preferably, the sprayer is provided with two sets ofly, and is two sets of the sprayer is located prevent the left and right sides of fire door, be convenient for put out the naked light fast.

Preferably, the sprayer includes the box, the bottom rigid coupling of box has electric push rod, the bottom intercommunication of box is provided with the discharging pipe that the multiunit is array form and distributes, the bottom rigid coupling of discharging pipe has the shower nozzle, is convenient for evenly spray the carbon dioxide fast.

Preferably, the discharge pipe is spliced with a baffle plate, the baffle plate is fixedly connected with a pull rod, the pull rod is fixedly connected to the electric push rod, carbon dioxide is conveniently sprayed out simultaneously, and the fire extinguishing efficiency is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model, through arranging the smoke detector to match with the sprayer and the pneumatic solenoid valve, after the fire breaks, the smoke detector senses the automatic execution command of the fire situation to immediately close the fire door and immediately spray carbon dioxide to extinguish the fire, thus preventing the ignited oil mist from rushing to the oil mist purification system and extinguishing the fire; the ignited oil mist is completely stopped in front of the flue, and the oil mist purification system is effectively protected.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the sprinkler of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-rolling mill smoke outlet, 2-smoke collecting hood, 3-smoke passing pipeline, 4-through pipe, 5-oil mist smoke dust collector, 6-exhaust pipe, 7-blower, 8-transfer box, 9-fireproof door, 10-sprayer, 101-box, 102-electric push rod, 103-discharge pipe, 104-spray head, 11-pneumatic electromagnetic valve, 12-smoke sensor, 13-baffle plate and 14-pull rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an oil mist is protection device for clean system, including rolling mill outlet flue 1 and collection petticoat pipe 2, collection petticoat pipe 2 is located rolling mill outlet flue 1 directly over, collection petticoat pipe 2 is provided with two sets ofly, the top right side of collection petticoat pipe 2 is provided with crosses tobacco pipe 3, and two sets of collection petticoat pipe 2 and cross all communicate between the tobacco pipe 3 and be provided with siphunculus 4, it is provided with oil mist flue gas dust arrester 5 to cross the right side connection of tobacco pipe 3, the right side connection of oil mist flue gas dust arrester 5 is provided with blast pipe 6, and the right side intercommunication of blast pipe 6 is provided with fan 7, it is provided with transfer case 8 to cross the installation on the tobacco pipe 3, the installation is provided with prevents fire door 9 in the transfer case 8, the inner chamber top rigid coupling of transfer case 8 has shower 10, the top installation of transfer case.

Further, the sprayers 10 are arranged in two groups, and the two groups of sprayers 10 are located on the left side and the right side of the fireproof door 9, so that open fire can be conveniently and quickly extinguished.

Further, the sprayer 10 includes box 101, and the bottom rigid coupling of box 101 has electric push rod 102, and the bottom intercommunication of box 101 is provided with the discharging pipe 103 that the multiunit is array form and distributes, and the bottom rigid coupling of discharging pipe 103 has shower nozzle 104, is convenient for evenly spray the carbon dioxide fast.

Furthermore, a baffle 13 is inserted into the discharge pipe 103, a pull rod 14 is fixedly connected to the baffle 13, and the pull rod 14 is fixedly connected to the electric push rod 102, so that carbon dioxide can be sprayed out conveniently, and the fire extinguishing efficiency is improved.

One specific application of this embodiment is: the utility model is suitable for a protection to oil mist clean system, specifically be a protection device for oil mist clean system, in use, when the oil mist in rolling mill outlet 1 comes out, start fan 7, fan 7 passes through the oil mist, two sets of collection petticoat pipes 2 inhale, absorb the oil mist through oil mist flue gas dust collector 5, the oil mist is brought into fire when the rolling mill is in rolling process interruption, deflagration, smoke detector 12 senses the condition of a fire after control electric push rod 102 and stretches out this moment, it removes to drive multiunit baffle 13, open discharging pipe 103, the inside carbon dioxide of box 101 sprays through shower nozzle 104, put out a fire, fire door 9 is prevented and close in smoke detector 12 control simultaneously, plug up transfer case 8, avoid right side oil mist deflagration, protect oil mist clean system.

The electrical components presented in the document are electrically connected with an external master controller and a power supply, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an oil mist is protection device for clean system, includes rolling mill outlet flue (1) and collection petticoat pipe (2), its characterized in that: the smoke collecting hood (2) is located right above a smoke outlet (1) of the rolling mill, the smoke collecting hood (2) is provided with two groups, the right side of the top of the smoke collecting hood (2) is provided with a smoke pipeline (3), the smoke collecting hood (2) and the smoke pipeline (3) are communicated with each other to form a through pipe (4), the right side of the smoke pipeline (3) is connected with an oil mist smoke dust collector (5), the right side of the oil mist smoke dust collector (5) is connected with an exhaust pipe (6), the right side of the exhaust pipe (6) is communicated with a fan (7), a transfer box (8) is installed and arranged on the smoke pipeline (3), a fireproof door (9) is installed and arranged in the transfer box (8), a sprayer (10) is fixedly connected to the top of an inner cavity of the transfer box (8), a pneumatic electromagnetic valve (11) is installed and arranged at the top of the transfer box (8), the side wall of the inner cavity of the smoke passing pipeline (3) is fixedly connected with a smoke sensor (12).

2. The protection device for the oil mist purification system according to claim 1, characterized in that: the sprinkler (10) is provided with two groups, and the two groups of sprinklers (10) are positioned at the left side and the right side of the fireproof door (9).

3. The protection device for the oil mist purification system according to claim 1, characterized in that: spray thrower (10) are including box (101), the bottom rigid coupling of box (101) has electric push rod (102), the bottom intercommunication of box (101) is provided with discharging pipe (103) that the multiunit is array form and distributes, the bottom rigid coupling of discharging pipe (103) has shower nozzle (104).

4. The protection device for the oil mist purification system according to claim 3, characterized in that: a baffle (13) is inserted into the discharge pipe (103), a pull rod (14) is fixedly connected to the baffle (13), and the pull rod (14) is fixedly connected to the electric push rod (102).