CN207918900U

CN207918900U - blast furnace dehumidifying device

Info

Publication number: CN207918900U
Application number: CN201721666403.5U
Authority: CN
Inventors: 刘小红; 卢红兴; 周兴明
Original assignee: JIANGSU TONGYUE AIR CONDITIONER CO Ltd
Current assignee: JIANGSU TONGYUE AIR CONDITIONER CO Ltd
Priority date: 2017-12-05
Filing date: 2017-12-05
Publication date: 2018-09-28
Anticipated expiration: 2027-12-05

Abstract

The utility model discloses a kind of blast furnace dehumidifying devices, it is related to energy technology field, it includes blast pipe, air filter, air blower, dehumidifier, discharge pipe, No.1 pipe, No.1 flow-limiting valve, No.1 heater, No.1 air blast, No. two air blast, No. two heaters, No. two flow-limiting valves, No. two pipes, condenser pipe, water trap, dehumidified air pipeline, air pressure, compressed air line, brandreth, two layers of switch board, guardrail, two-layer platform, one layer of switch board, one layer of platform, ground is equipped with air inlet, underground is equipped with air blower, dehumidifier is installed at blower export, discharge pipe one end is equipped with No.1 pipe, the discharge pipe other end is equipped with No. two pipes, blast furnace part is equipped with brandreth, one layer of stage+module of brandreth has one layer of switch board, two-layer platform is equipped with two layers of switch board.The present apparatus saves ground occupation of land, it is only necessary to which a set of present apparatus can meet several blast furnaces and use, and cost is lower, more economical than the blast furnace dehumidifying device on existing bottom surface.

Description

Blast furnace dehumidifying device

Technical field：

The utility model is related to blast furnace dehumidifying devices, belong to energy technology field.

Background technology：

Traditional blast furnace largely uses natural humidity air blast, and humidity, temperature of the natural humidity air blast due to natural air Degree changes greatly, and is affected to the temperature of blast furnace, facts proved that using dehumidifying device blast furnace power compared with natural blast height Stove is higher by 10 or more, in other words, the energy Conservation of Blast Furnace hundred of the blast furnace with dehumidifying device under Same Efficieney than natural blast / ten or more, but since existing blast furnace dehumidifying device is mostly huger, cause occupation of land demand big, and for nature Transformation process is very complicated for traditional blast furnace of humidity air blast, so it is difficult to installing existing blast furnace dehumidifying dress in traditional blast furnace It sets.

Utility model content：

In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide blast furnace dehumidifying devices.

The blast furnace dehumidifying device of the utility model, it includes blast pipe, air filter, air blower, dehumidifier, outlet air Pipe, No.1 pipe, No.1 flow-limiting valve, No.1 heater, No.1 air blast, No. two air blast, No. two heaters, No. two flow-limiting valves, No. two Pipe, condenser pipe, water trap, dehumidified air pipeline, air pressure, compressed air line, brandreth, two layers of switch board, guardrail, two Layer platform, one layer of switch board, one layer of platform, ground are equipped with blast pipe, and blast pipe inner end is equipped with air filter, underground peace Equipped with air blower, dehumidifier is installed at blower export, condenser pipe is installed inside dehumidifier, dehumidifier bottom is equipped with row Hydrophone, dehumidifier exit are equipped with discharge pipe, and discharge pipe one end is equipped with No.1 pipe, and the discharge pipe other end is equipped with No. two It manages, No.1 air blast is installed in No.1 pipe, No.1 air blast rear end is equipped with No.1 heater, and No.1 heater rear end is equipped with one Number flow-limiting valve is equipped with No. two air blast in No. two pipes, and No. two air blast rear ends are equipped with No. two heaters, No. two heater rear ends peaces Equipped with No. two flow-limiting valves, No.1 pipe is externally connected with dehumidified air pipeline, and dehumidified air pipeline stage casing is equipped with air pressure, removes Humid air pipeline is mounted on brandreth, and brandreth is divided into one layer of platform and two-layer platform, and compressed air line is distributed in brandreth, Guardrail is installed on stair outside brandreth, has one layer of switch board in one layer of stage+module, two layers of control are installed in two-layer platform Cabinet.

Preferably, the blast pipe is connect with air filter by being weldingly connected, blast pipe is lateral arrangement, and Upper end is longer than lower end.

Preferably, the air filter is connect with air blower by pipeline, air blower and subsequent device exist Beneath, air blower is connect with dehumidifier by pipeline, and dehumidifier is connected with condenser pipe by screw fastening, dehumidifier and draining Device is connected by pipeline.

Preferably, the dehumidifier is connect with discharge pipe by being weldingly connected, discharge pipe is with No.1 pipe by welding phase Connection, discharge pipe are connect by being weldingly connected with No. two pipes, are in charge of and are not limited to two, can be reached in need and dehumidifier power In the case of arriving, adds be in charge of on demand.

Preferably, the No.1 pipe is connected with No.1 air blast by screw fastening, No.1 pipe and No.1 heater It is connected by screw fastening, No.1 pipe is connected with No.1 flow-limiting valve by screw fastening.

Preferably, No. two pipes are connected with No. two air blast by screw fastening, No. two pipes and No. two flow-limiting valves It is connected by screw fastening, No. two pipes are connected with No. two heaters by screw fastening.

Preferably, the brandreth is connected with dehumidified air pipeline and compressed air line by screw fastening, one Layer switch board is connect with air pressure by conducting wire, and two layers of switch board are connect with air pressure by conducting wire, one layer of control Cabinet and two layers of switch board in No.1 pipe No.1 air blast and No.1 heater and No.1 flow-limiting valve there is conducting wire to connect.

The beneficial effects of the utility model：Single unit system except be in charge of and blast pipe in addition to, be built up in underground, greatly save Ground occupation of land, and due to the presence that discharge pipe and No.1 pipe, No. two pipes etc. are in charge of, general producer only needs to build a set of Device can meet several blast furnaces and use, and cost is lower, the blast furnace dehumidifying device on more existing ground, and the present apparatus is extremely applicable in It is also equally applicable for newly-built blast furnace in the improvement project of traditional natural humidity air blast blast furnace, than high on existing bottom surface Stove dehumidifying device is more economical, passes through the No.1 switch board and No. two some specific blast furnace of switch board control on brandreth Dehumidified air pipeline, it is simpler than previous dehumidification device in blast furnace part-structure.

Description of the drawings：

The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.

Fig. 1 is the structural front view of the blast furnace part of the utility model；

Fig. 2 is the structural front view of the blast pipe of the utility model；

Fig. 3 is the structure top view of the discharge pipe of the utility model；

Fig. 4 is the structural front view of the dehumidifier of the utility model.

1- blast pipes；2- air filters；3- air blowers；4- dehumidifiers；5- discharge pipes；6- No.1 pipes；7- No.1 current limlitings Valve；8- No.1 heaters；9- No.1 air blast；No. bis- air blast of 10-；No. bis- heaters of 11-；No. bis- flow-limiting valves of 12-；No. bis- pipes of 13-； 14- condenser pipes；15- water traps；16- dehumidified air pipelines；17- air pressures；18- compressed air lines；19- brandreths； Bis- layers of switch boards of 20-；21- guardrails；22- two-layer platforms；Mono- layer of switch board of 23-；Mono- layer of platform of 24-.

Specific implementation mode：

As shown in Figure 1, Figure 2, Figure 3, Figure 4, present embodiment uses following technical scheme：It includes blast pipe 1, sky Air filter 2, air blower 3, dehumidifier 4, discharge pipe 5, No.1 pipe 6, No.1 flow-limiting valve 7, No.1 heater 8, No.1 air blast 9, No. two air blast 10, two heater 11, two flow-limiting valve 12, No. two pipes 13, condenser pipe 14, water trap 15, dehumidified air pipes Road 16, air pressure 17, compressed air line 18, brandreth 19, two floor switch board 20, guardrail 21, two-layer platform 22, floor control 23, one layers of platform 24 of cabinet processed, ground are equipped with blast pipe 1, and 1 inner end of blast pipe is equipped with air filter 2, and underground is equipped with Air blower 3,3 exit of air blower are equipped with dehumidifier 4, and condenser pipe 14, the installation of 4 bottom of dehumidifier are equipped with inside dehumidifier 4 There are water trap 15,4 exit of dehumidifier that discharge pipe 5 is installed, 5 one end of discharge pipe is equipped with No.1 pipe 6,5 other end of discharge pipe No. two pipes 13 are installed, No.1 air blast 9 is installed in No.1 pipe 6,9 rear end of No.1 air blast is equipped with No.1 heater 8, and No.1 adds 8 rear end of hot device is equipped with No.1 flow-limiting valve 7, and No. two air blast 10 are equipped in No. two pipes 13, and No. two 10 rear ends of air blast are equipped with two Number heater 11, No. two 11 rear ends of heater are equipped with No. two flow-limiting valves 12, and No.1 pipe 6 is externally connected with dehumidified air pipeline 16, 16 stage casing of dehumidified air pipeline is equipped with air pressure 17, and dehumidified air pipeline 16 is mounted on brandreth 19, and brandreth 19, which divides, is One layer of platform 24 and two-layer platform 22 are distributed with compressed air line 18 in brandreth 19, are equipped on the stair outside brandreth 19 Guardrail 21, one layer of switch board 23 is equipped in one layer of platform 24, and two layers of switch board 20 are equipped in two-layer platform 22.

Wherein, the blast pipe 1 is connect with air filter 2 by being weldingly connected, and blast pipe 1 is lateral arrangement, and Upper end is longer than lower end；The air filter 2 is connect with air blower 3 by pipeline, and air blower 3 and subsequent device exist Beneath, air blower 3 is connect with dehumidifier 4 by pipeline, and dehumidifier 4 is connected with condenser pipe 14 by screw fastening, dehumidifier 4 are connected with water trap 15 by pipeline；The dehumidifier 4 is connect with discharge pipe 5 by being weldingly connected, discharge pipe 5 and No.1 pipe 6 Connect by being weldingly connected, discharge pipe 5 is connect with No. two pipes 13 by being weldingly connected, and is in charge of and is not limited to two, in need and In the case of 4 power of dehumidifier is attainable, it can add and be in charge of on demand；The No.1 pipe 6 passes through screw with No.1 air blast 9 Fastening is connected, and No.1 pipe 6 is connected with No.1 heater 8 by screw fastening, and No.1 pipe 6 passes through spiral shell with No.1 flow-limiting valve 7 Clench solid diffusivity；No. two pipes 13 are connected with No. two air blast 10 by screw fastening, No. two pipes 13 and No. two current limlitings Valve 12 is connected by screw fastening, and No. two pipes 13 are connected with No. two heaters 11 by screw fastening；The brandreth 19 It is connected by screw fastening with dehumidified air pipeline 16 and compressed air line 18, one layer of switch board 23 and air pressure 17 It is connected by conducting wire, two layers of switch board 20 are connect with air pressure 17 by conducting wire, one layer of switch board 23 and two layers of switch board 20 in No.1 pipe 6 No.1 air blast 9 and No.1 heater 8 and No.1 flow-limiting valve 7 there is conducting wire to connect.

The working principle of this specific embodiment:：By the air blast of air blower 3, natural air enters from blast pipe 1, in sky By the filtering foreign in natural air in air filter 2, clean natural air is obtained, then clean natural air passes through drum Wind turbine 3 enters dehumidifier 4, dehumidifies in dehumidifier 4, and cooling water is uninterruptedly flowed in condenser pipe 14, is produced during cooling and dehumidifying Raw moisture, which enters in water trap 15, to be discharged, and the desired air after dehumidifying enters escape pipe from dehumidifier 4, further according to needing to enter 6, No. two pipes 13 of No.1 pipe or other be in charge of, in No.1 pipe 6 first by No.1 air blast 9 again be desired air pressurize, in No.1 Desired air is heated in heater 8, controlling the desired air in No.1 pipe 6 by No.1 flow-limiting valve 7 supplies, if likewise, two The blast furnace that number pipe 13 connects has demand, No. two flow-limiting valves 12 to open, and desired air heats after No. two air blast 10 are pressurizeed at No. two Heated in device 11, then enter the blast furnace of No. two pipes 13 connection by No. two flow-limiting valves 12, in No.1 pipe 6 or No. two pipes 13 or Other are in charge of the blast furnace part of connection, access dehumidified air by dehumidified air pipeline 16, dehumidified air is first in air pressure 17 It is interior to then pass to compressed air line 18 through being overpressurized, compressed air line be distributed in brandreth 19 one layer of platform 24 and two layers In platform 22, each specific dehumidified air distribution of blast furnace is by one layer of switch board 23 and two on one layer of platform 24 on brandreth 19 Two layers of switch board 20 control on layer platform 22.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of blast furnace dehumidifying device, it is characterised in that：It includes blast pipe (1), air filter (2), air blower (3), removes Wet device (4), discharge pipe (5), No.1 pipe (6), No.1 flow-limiting valve (7), No.1 heater (8), No.1 air blast (9), No. two air blast (10), No. two heaters (11), No. two flow-limiting valves (12), No. two pipes (13), condenser pipe (14), water trap (15), dehumidified airs Pipeline (16), air pressure (17), compressed air line (18), brandreth (19), two layers of switch board (20), guardrail (21), two Layer platform (22), one layer of switch board (23), one layer of platform (24), ground are equipped with blast pipe (1), the installation of blast pipe (1) inner end There are air filter (2), underground that air blower (3) is installed, air blower (3) exit is equipped with dehumidifier (4), dehumidifier (4) Inside is equipped with condenser pipe (14), and dehumidifier (4) bottom is equipped with water trap (15), and dehumidifier (4) exit is equipped with outlet air It manages (5), discharge pipe (5) one end is equipped with No.1 pipe (6), and discharge pipe (5) other end is equipped with No. two pipes (13), No.1 pipe (6) No.1 air blast (9) is inside installed, No.1 air blast (9) rear end is equipped with No.1 heater (8), the installation of No.1 heater (8) rear end There is No.1 flow-limiting valve (7), No. two air blast (10) is installed in No. two pipes (13), No. two air blast (10) rear ends are equipped with No. two heating Device (11), No. two heater (11) rear ends are equipped with No. two flow-limiting valves (12), and No.1 pipe (6) is externally connected with dehumidified air pipeline (16), dehumidified air pipeline (16) stage casing is equipped with air pressure (17), and dehumidified air pipeline (16) is mounted on brandreth (19) On, brandreth (19) is divided into one layer of platform (24) and two-layer platform (22), and compressed air line (18) is distributed in brandreth (19), Guardrail (21) is installed on the stair of brandreth (19) outside, one layer of switch board (23) is installed in one layer of platform (24), is put down at two layers Platform (22) is equipped with two layers of switch board (20).

2. blast furnace dehumidifying device according to claim 1, it is characterised in that：The blast pipe (1) and air filter (2) it is connect by being weldingly connected, blast pipe (1) is lateral arrangement, and upper end is longer than lower end.

3. blast furnace dehumidifying device according to claim 1, it is characterised in that：The air filter (2) and air blower (3) it is connected by pipeline, down below, air blower (3) is connected with dehumidifier (4) by pipeline for air blower (3) and subsequent device It connects, dehumidifier (4) is connected with condenser pipe (14) by screw fastening, and dehumidifier (4) is connected with water trap (15) by pipeline.

4. blast furnace dehumidifying device according to claim 1, it is characterised in that：The dehumidifier (4) is logical with discharge pipe (5) It crosses to be weldingly connected and connect, discharge pipe (5) is connect with No.1 pipe (6) by being weldingly connected, and discharge pipe (5) passes through welding with No. two pipes (13) It is connected, is in charge of and is not limited to two, power is attainable in need and dehumidifier (4), adds on demand point Pipe.

5. blast furnace dehumidifying device according to claim 1, it is characterised in that：The No.1 pipe (6) and No.1 air blast (9) It is connected by screw fastening, No.1 pipe (6) is connected with No.1 heater (8) by screw fastening, No.1 pipe (6) and No.1 Flow-limiting valve (7) is connected by screw fastening.

6. blast furnace dehumidifying device according to claim 1, it is characterised in that：No. two pipes (13) and No. two air blast (10) it is connected by screw fastening, No. two pipes (13) are connected with No. two flow-limiting valves (12) by screw fastening, No. two pipes (13) it is connected by screw fastening with No. two heaters (11).

7. blast furnace dehumidifying device according to claim 1, it is characterised in that：The brandreth (19) and dehumidified air pipeline (16) and compressed air line (18) is connected by screw fastening, and one layer of switch board (23) is with air pressure (17) by leading Line connects, and two layers of switch board (20) are connect with air pressure (17) by conducting wire, one layer of switch board (23) and two layers of switch board (20) in No.1 pipe (6) No.1 air blast (9) and No.1 heater (8) and No.1 flow-limiting valve (7) there is conducting wire to connect.