CN215757455U

CN215757455U - Filter device based on blast furnace air-blast dehumidification unit

Info

Publication number: CN215757455U
Application number: CN202122489587.5U
Authority: CN
Inventors: 赵连新; 冯长军; 陶鹏; 刘春巧
Original assignee: Shenyang Jiaye Energy Technology Co ltd
Current assignee: Shenyang Jiaye Energy Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-08
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to the field of blast furnace blast dehumidification units, in particular to a filtering device based on a blast furnace blast dehumidification unit, which comprises a blast blower, wherein the bottom end surface of the blast blower is provided with the dehumidification unit, the left end surface of the blast blower is provided with a filtering box, the filtering box penetrates through the blast blower, the filtering box is fixedly connected with the blast blower, the right side of the top end surface of the filtering box is fixedly connected with a controller, the left side of the top end surface of the filtering box is fixedly connected with an alarm, and the central position of the inner side of the filtering box is fixedly connected with a first supporting plate. The use is not affected.

Description

Filter device based on blast furnace air-blast dehumidification unit

Technical Field

The utility model relates to the field of blast furnace blast dehumidification units, in particular to a filtering device based on a blast furnace blast dehumidification unit.

Background

The blast furnace blower is a power machine which can collect a part of atmosphere, increase air pressure by pressurization to form blast furnace air with certain pressure and flow, adjust air pressure and air quantity according to the requirement of blast furnace conditions and then convey the blast furnace air to a blast furnace, when the interior of the boiler is dehumidified, a blast furnace air-blast dehumidification unit is required to be used, dust impurities are mixed in the air when the blast furnace air-blast dehumidification unit draws the air in the use process, the blast furnace air-blast dehumidification unit can be damaged when the dust impurities enter the interior of the blast furnace air-blast dehumidification unit, so need use dust debris in the filter equipment filtered gas, but some present filter equipment have some problems when using, and some present filter equipment do not have filter screen jam alarming function, and the filter screen is untimely when blockking up the warning and reminds the staff to clear up, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtering device based on a blast furnace blower dehumidification unit, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a filter equipment based on blast furnace air-blast dehumidification unit, includes the air-blower, air-blower bottom face is equipped with the dehumidification unit, air-blower left end face is equipped with the rose box, the rose box runs through the air-blower, rose box and air-blower fixed connection, rose box top face right side fixedly connected with controller, rose box top face left side fixedly connected with alarm, the first backup pad of inboard central position fixedly connected with of rose box, first backup pad outside central position fixedly connected with gag lever post, the inboard left end sliding connection of rose box has the second backup pad, second backup pad left end face is equipped with the filter screen.

Preferably, the dehumidification unit passes through bolt and air-blower fixed connection, dehumidification unit bottom end face intercommunication has the intake pipe.

Preferably, the outer side of the first supporting plate is provided with pressure sensors, the pressure sensors are fixedly connected with the first supporting plate, and the number of the pressure sensors is 2.

Preferably, the filter screen is connected with the second supporting plate in a sliding mode, and the filter screen is connected with the filter box in a sliding mode.

Preferably, an extension spring is sleeved outside the limiting rod between the second support plate and the first support plate, one end of the extension spring is fixedly connected with the first support plate, and the other end of the extension spring is fixedly connected with the second support plate.

Preferably, the limiting rod penetrates through the second support plate, the limiting rod is connected with the second support plate in a sliding mode, the limiting rod penetrates through the filter screen, and the limiting rod is connected with the filter screen in a sliding mode.

Preferably, the inboard fixedly connected with electric telescopic handle of rose box, electric telescopic handle's other end fixedly connected with stopper, the stopper runs through the rose box, stopper and rose box sliding connection, stopper and filter screen sliding connection.

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

according to the utility model, through the arrangement of the filter box, the pressure sensor, the filter screen and the extension spring, dust and sundries are filtered by air drawn by the blower during working in the use process at the filter screen, when the filter screen is seriously blocked after being used for a long time, the filter screen slides rightwards through the increase of the wind resistance of the filter screen, and the alarm is controlled to give an alarm under the action of the pressure sensor and the extension spring, so that an alarm can be given out to remind a worker to clear the filter screen when the filter screen is seriously blocked in the use process, and the use is not influenced.

Drawings

FIG. 1 is an overall top view of the present invention;

fig. 2 is a schematic view of the installation structure of the filter screen of the present invention.

In the figure: the device comprises a blower 1, a dehumidifier 2, an air inlet pipe 3, a filter box 4, a controller 5, an alarm 6, a first support plate 7, a pressure sensor 8, a limiting rod 9, a second support plate 10, a filter screen 11, a tension spring 12, an electric telescopic rod 13 and a limiting block 14.

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, the present invention provides a technical solution:

the utility model provides a filter equipment based on blast furnace air blast dehumidification unit, including air-

blower

1, 1 bottom face of air-blower is equipped with

dehumidification unit

2, 1 left end face of air-blower is equipped with rose box 4, rose box 4 runs through air-blower 1,

rose box

4 and 1 fixed connection of air-blower, 4 top faces right side fixedly connected with controllers 5 of rose box, 4 top faces left side fixedly connected with alarms 6 of rose box, this kind of setting can report to the police, the inboard central point of rose box 4 fixedly connected with of

position

7, 7 outside central point of first backup pad fixedly connected with gag lever post 9, the inboard left end sliding connection of rose box 4 has

second backup pad

10, 10 left end faces of second backup pad are equipped with filter screen 11.

The dehumidification unit 2 is fixedly connected with the air blower 1 through bolts, and the bottom end face of the dehumidification unit 2 is communicated with an air inlet pipe 3, so that dehumidification can be performed; the pressure sensors 8 are arranged on the outer side of the first supporting plate 7, the pressure sensors 8 are fixedly connected with the first supporting plate 7, the number of the pressure sensors 8 is 2, and the arrangement can sense the blocking condition of the filter screen 11; the filter screen 11 is connected with the second supporting plate 10 in a sliding way, the filter screen 11 is connected with the filter box 4 in a sliding way, and the arrangement can filter dust and impurities; an extension spring 12 is sleeved outside the limiting rod 9 between the second support plate 10 and the first support plate 7, one end of the extension spring 12 is fixedly connected with the first support plate 7, the other end of the extension spring 12 is fixedly connected with the second support plate 10, and the filter screen 11 can be supported by the arrangement; the limiting rod 9 penetrates through the second support plate 10, the limiting rod 9 is connected with the second support plate 10 in a sliding mode, the limiting rod 9 penetrates through the filter screen 11, the limiting rod 9 is connected with the filter screen 11 in a sliding mode, and the filter screen 11 can slide stably due to the arrangement; the inboard fixedly connected with electric telescopic handle 13 of rose box 4, electric telescopic handle 13's other end fixedly connected with stopper 14, stopper 14 run through the rose box 4, stopper 14 and rose box 4 sliding connection, stopper 14 and filter screen 11 sliding connection, and this kind of setting can be spacing to filter screen 11.

The working process is as follows: the power supplies of all electrical appliances in the device are external power supplies, the air blower 1 is started through the controller 5 in the use process, after the air blower 1 runs, the air is drawn to enter the boiler through the dehumidification unit 2 and the air inlet pipe 3 for dehumidification, the air drawn by the air blower 1 filters dust and sundries at the filter screen 11 in the filter box 4 to prevent the dust and sundries from entering the air blower 1 to damage the air blower 1, when the filter screen 11 is seriously blocked in long-time use, the wind resistance of the filter screen 11 is increased, the filter screen 11 slides rightwards on the limiting rod 9, the filter screen 11 compresses the tension spring 12 through the second support plate 10, the second support plate 10 can contact the extrusion pressure sensor 8, when the pressure sensor 8 senses the pressure, the pressure sensor 8 controls the alarm 6 to alarm through the controller 5, so that the alarm can be given to remind a worker to clear up when the filter screen 11 is seriously blocked in the use process, during the clearance, let stopper 14 leave filter screen 11 through controller 5 control electric telescopic handle 13 shrink, when stopper 14 and filter screen 11 contactless, can pop out filter screen 11 from rose box 4 inside under extension spring 12's effect, clear up filter screen 11, after clearing up, at the inside filter screen 11 that promotes of rose box 4, then drive stopper 14 motion through controller 5 control electric telescopic handle 13 extension and carry on spacingly to filter screen 11.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A filter equipment based on blast furnace air blast dehumidification unit, includes air-blower (1), its characterized in that: air-blower (1) bottom face is equipped with dehumidification unit (2), air-blower (1) left end face is equipped with rose box (4), rose box (4) run through air-blower (1), rose box (4) and air-blower (1) fixed connection, rose box (4) top face right side fixedly connected with controller (5), rose box (4) top face left side fixedly connected with alarm (6), rose box (4) inboard central authorities position fixedly connected with first backup pad (7), first backup pad (7) outside central authorities position fixedly connected with gag lever post (9), rose box (4) inboard left end sliding connection has second backup pad (10), second backup pad (10) left end face is equipped with filter screen (11).

2. The filtering device based on the blast furnace blower dehumidification unit as claimed in claim 1, wherein: dehumidification unit (2) pass through bolt and air-blower (1) fixed connection, dehumidification unit (2) bottom end face intercommunication has intake pipe (3).

3. The filtering device based on the blast furnace blower dehumidification unit as claimed in claim 1, wherein: the utility model discloses a pressure sensor (8) is equipped with in first backup pad (7) outside, pressure sensor (8) and first backup pad (7) fixed connection, the quantity of pressure sensor (8) is 2.

4. The filtering device based on the blast furnace blower dehumidification unit as claimed in claim 1, wherein: the filter screen (11) is connected with the second supporting plate (10) in a sliding mode, and the filter screen (11) is connected with the filter box (4) in a sliding mode.

5. The filtering device based on the blast furnace blower dehumidification unit as claimed in claim 1, wherein: gag lever post (9) outside cover between second backup pad (10) and first backup pad (7) has extension spring (12), the one end and first backup pad (7) fixed connection of extension spring (12), the other end and second backup pad (10) fixed connection of extension spring (12).

6. The filtering device based on the blast furnace blower dehumidification unit as claimed in claim 1, wherein: the limiting rod (9) penetrates through the second supporting plate (10), the limiting rod (9) is connected with the second supporting plate (10) in a sliding mode, the limiting rod (9) penetrates through the filtering net (11), and the limiting rod (9) is connected with the filtering net (11) in a sliding mode.

7. The filtering device based on the blast furnace blower dehumidification unit as claimed in claim 1, wherein: the filter box is characterized in that an electric telescopic rod (13) is fixedly connected to the inner side of the filter box (4), a limiting block (14) is fixedly connected to the other end of the electric telescopic rod (13), the limiting block (14) penetrates through the filter box (4), the limiting block (14) is connected with the filter box (4) in a sliding mode, and the limiting block (14) is connected with the filter screen (11) in a sliding mode.