CN204251638U - A kind of blast funnace hot blast stove energy saving of system device - Google Patents

A kind of blast funnace hot blast stove energy saving of system device Download PDF

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Publication number
CN204251638U
CN204251638U CN201420802291.1U CN201420802291U CN204251638U CN 204251638 U CN204251638 U CN 204251638U CN 201420802291 U CN201420802291 U CN 201420802291U CN 204251638 U CN204251638 U CN 204251638U
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heat absorption
internal box
strainer
connects
energy saving
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CN201420802291.1U
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郎达慧
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SHANDONG NUODE EERGY TECHNOLOGY CO., LTD.
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郎达慧
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The utility model relates to a kind of blast funnace hot blast stove energy saving of system device, comprise furnace body, the side of described furnace body connects escape pipe by bottom, described escape pipe connects strainer, be arranged in parallel in described strainer several filtering nets from bottom to up, and the both sides between filtering net arrange dust collecting sleeve, described strainer is connected with endothermic box by transfer tube, described endothermic box side arranges the muffler be communicated with furnace body, described endothermic box forms by being incubated outer case and being arranged on the heat absorption internal box be incubated in outer case, the bottom of described heat absorption internal box connects water inlet pipe, the top of heat absorption internal box connects rising pipe.The utility model not only effectively purifies the high temperature produced in production process and discards gas, and effectively can absorb the heat that high temperature discards gas-liquid, and carry out energy recovery recycling, improve capacity usage ratio, decrease energy dissipation, good energy-conserving effect, use value is high.

Description

A kind of blast funnace hot blast stove energy saving of system device
Technical field
The utility model relates to blast funnace hot blast stove system device technical field, particularly relates to a kind of blast funnace hot blast stove energy saving of system device.
Background technology
Blast funnace hot blast stove system device is the visual plant in blast-furnace smelting Metal Production, wherein can produce a large amount of high temperature and discard gas-liquid in the process of blast-furnace smelting, the discarded gas-liquid in the past produced in production process, in order to free from environmental pollution all need that objectionable impurities neutralization and sedimentation filtration are carried out to discarded gas-liquid after, discharge again, this processing mode not only increases production cost, and fully energy is carried out to discarded gas-liquid do not absorb again, utilization ratio is low, smelting equipment power consumption waste is serious, is unfavorable for Sustainable development.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of blast funnace hot blast stove energy saving of system device, not only effectively purify the high temperature produced in production process and discard gas, and effectively can absorb the heat that high temperature discards gas-liquid, carry out energy recovery recycling, improve capacity usage ratio, decrease energy dissipation, good energy-conserving effect, use value is high.
The utility model is achieved through the following technical solutions: a kind of blast funnace hot blast stove energy saving of system device, comprise furnace body, the side of described furnace body connects escape pipe by bottom, described escape pipe connects strainer, be arranged in parallel in described strainer several filtering nets from bottom to up, and the both sides between filtering net arrange dust collecting sleeve, described strainer is connected with endothermic box by transfer tube, described endothermic box side arranges the muffler be communicated with furnace body, described endothermic box forms by being incubated outer case and being arranged on the heat absorption internal box be incubated in outer case, the bottom of described heat absorption internal box connects water inlet pipe, the top of heat absorption internal box connects rising pipe, the surface uniform of described heat absorption internal box arranges some circles heat absorption groove body, and the first temperature sensor and the second temperature sensor are set in heat absorption internal box.
Further, described escape pipe is arranged the first control air valve.
Further, the lower end of described strainer is connected with escape pipe, and upper end is connected with transfer tube.
Further, described strainer and the interior case face of insulation outer case arrange thermofin.
Further, described muffler is arranged the second control air valve and blower fan.
Further, described insulation outer case on the lower side, end connects transfer tube, and the opposite side of top end connects muffler.
Further, described water inlet pipe is arranged the first magnetic valve and water pump, described rising pipe is arranged the second magnetic valve, and described first temperature sensor is electrically connected with the first magnetic valve, the second magnetic valve, water pump, described second temperature sensor is electrically connected with the first magnetic valve, the second magnetic valve, water pump.
Further, described first temperature sensor to be arranged in heat absorption internal box in top end side on case face, and the second temperature sensor to be arranged in heat absorption internal box on lower side in side on case face.
Compared with prior art, the beneficial effects of the utility model are: first open the first control air valve and second when the utility model uses and control air valve, then blower fan is started, high temperature waste gases in furnace body starts to enter strainer along escape pipe, by the filtering net in strainer and dust collecting sleeve high temperature waste gases to be filtered and after drying, high temperature waste gases again by transfer tube be delivered to endothermic box be incubated outer case and heat absorption internal box between space in heat absorption internal box in liquid water heat, final high temperature waste gases is transmitted back in furnace body by blower fan cooled via return air pipe, after wherein the liquid water absorbed heat in internal box is heated to certain temperature, first temperature sensor sends signal to the first magnetic valve, second magnetic valve, water pump, open the first magnetic valve and the second magnetic valve and by water pump, the water in water tank be transported in heat absorption internal box along water inlet pipe, water is changed to heat absorption internal box, when the liquid water in the internal box that absorbs heat drops to certain temperature, second temperature sensor sends signal to the first magnetic valve, second magnetic valve, water pump, close the first magnetic valve and the second magnetic valve and stop water pump, achieve and circularly purifying recovery heat is carried out to the high temperature waste gases in furnace body, not only effectively purify the high temperature waste gases produced in production process, and effectively can absorb the heat that high temperature discards gas-liquid, carry out energy recovery recycling, improve capacity usage ratio, decrease energy dissipation, good energy-conserving effect, use value is high.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of a kind of blast funnace hot blast stove energy saving of system of the utility model device;
Fig. 2 is the structural representation of the utility model endothermic box;
Fig. 3 is the structural representation of the utility model strainer.
Wherein: 1, furnace body; 2, escape pipe; 3, first air valve is controlled; 4, strainer; 5, transfer tube; 6, endothermic box; 7, outer case is incubated; 8, absorb heat internal box; 9, rising pipe; 10, water inlet pipe; 11, the second magnetic valve; 12, the first magnetic valve; 13, water pump; 14, muffler; 15, blower fan; 16, second air valve is controlled; 17, heat absorption groove body; 18, the first temperature sensor; 19, the second temperature sensor; 20, thermofin; 21, filtering net; 22, dust collecting sleeve.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, the utility model relates to a kind of blast funnace hot blast stove energy saving of system device, comprise furnace body 1, the side of described furnace body 1 connects escape pipe 2 by bottom, described escape pipe 2 connects strainer 4, be arranged in parallel in described strainer 4 several filtering nets 21 from bottom to up, and the both sides between filtering net 21 arrange dust collecting sleeve 22, described strainer 4 is connected with endothermic box 6 by transfer tube 5, described endothermic box 6 side arranges the muffler 14 be communicated with furnace body 1, described endothermic box 6 is made up of insulation outer case 7 and the heat absorption internal box 8 be arranged in insulation outer case 7, the bottom of described heat absorption internal box 8 connects water inlet pipe 10, the top of heat absorption internal box 8 connects rising pipe 9, the surface uniform of described heat absorption internal box 8 arranges some circles heat absorption groove body 17, and in heat absorption internal box 8, first temperature sensor 18 and the second temperature sensor 19 is set, described escape pipe 2 is arranged the first control air valve 3, the lower end of described strainer 4 is connected with escape pipe 2, upper end is connected with transfer tube 5, the interior case face of described strainer 4 and insulation outer case 7 arranges thermofin 20, described muffler 14 is arranged the second control air valve 16 and blower fan 15, described insulation outer case 7 on the lower side, end connects transfer tube 5, the opposite side of top end connects muffler 14, described water inlet pipe 10 is arranged the first magnetic valve 12 and water pump 13, described rising pipe 9 is arranged the second magnetic valve 11, described first temperature sensor 18 and the first magnetic valve 12, second magnetic valve 11, water pump 13 is electrically connected, described second temperature sensor 19 and the first magnetic valve 12, second magnetic valve 11, water pump 13 is electrically connected, described first temperature sensor 18 to be arranged in heat absorption internal box 8 in top end side on case face, second temperature sensor 19 to be arranged in heat absorption internal box 8 on lower side in side on case face.
In sum, first open the first control air valve 3 and second when the utility model uses and control air valve 16, then blower fan 15 is started, high temperature waste gases in furnace body 1 starts to enter strainer 4 along escape pipe 2, to be filtered by the filtering net 21 in strainer 4 and dust collecting sleeve 22 pairs of high temperature waste gases and after drying, high temperature waste gases again by transfer tube 5 be delivered to endothermic box 6 be incubated outer case 7 and heat absorption internal box 8 between space in heat absorption internal box 8 in liquid water heat, final high temperature waste gases is transmitted back in furnace body 1 by blower fan 15 cooled via return air pipe 14, after wherein the liquid water absorbed heat in internal box 8 is heated to certain temperature, first temperature sensor 18 sends signal to the first magnetic valve 12, second magnetic valve 11, water pump 13, open the first magnetic valve 12 and the second magnetic valve 11 and by water pump 13, the water in water tank be transported in heat absorption internal box 8 along water inlet pipe 10, water is changed to heat absorption internal box 8, when the liquid water in the internal box 8 that absorbs heat drops to certain temperature, second temperature sensor 19 sends signal to the first magnetic valve 12, second magnetic valve 11, water pump 13, close the first magnetic valve 12 and the second magnetic valve 11 and stop water pump 13, achieve and circularly purifying recovery heat is carried out to the high temperature waste gases in furnace body 1, not only effectively purify the high temperature waste gases produced in production process, and effectively can absorb the heat that high temperature discards gas-liquid, carry out energy recovery recycling, improve capacity usage ratio, decrease energy dissipation, good energy-conserving effect, use value is high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (8)

1. a blast funnace hot blast stove energy saving of system device, comprise furnace body (1), it is characterized in that, the side of described furnace body (1) connects escape pipe (2) by bottom, described escape pipe (2) connects strainer (4), be arranged in parallel in described strainer (4) several filtering nets (21) from bottom to up, and the both sides between filtering net (21) arrange dust collecting sleeve (22), described strainer (4) is connected with endothermic box (6) by transfer tube (5), described endothermic box (6) side arranges the muffler (14) be communicated with furnace body (1), described endothermic box (6) is made up of insulation outer case (7) and the heat absorption internal box (8) be arranged in insulation outer case (7), the bottom of described heat absorption internal box (8) connects water inlet pipe (10), the top of heat absorption internal box (8) connects rising pipe (9), the surface uniform of described heat absorption internal box (8) arranges some circles heat absorption groove body (17), and in heat absorption internal box (8), the first temperature sensor (18) and the second temperature sensor (19) are set.
2. a kind of blast funnace hot blast stove energy saving of system device according to claim 1, is characterized in that, described escape pipe (2) is arranged the first control air valve (3).
3. a kind of blast funnace hot blast stove energy saving of system device according to claim 1, is characterized in that, the lower end of described strainer (4) is connected with escape pipe (2), and upper end is connected with transfer tube (5).
4. a kind of blast funnace hot blast stove energy saving of system device according to claim 1, is characterized in that, the interior case face of described strainer (4) and insulation outer case (7) arranges thermofin (20).
5. a kind of blast funnace hot blast stove energy saving of system device according to claim 1, is characterized in that, described muffler (14) is arranged the second control air valve (16) and blower fan (15).
6. a kind of blast funnace hot blast stove energy saving of system device according to claim 1, it is characterized in that, described insulation outer case (7) on the lower side, end connects transfer tube (5), and the opposite side of top end connects muffler (14).
7. a kind of blast funnace hot blast stove energy saving of system device according to claim 1, it is characterized in that, described water inlet pipe (10) is arranged the first magnetic valve (12) and water pump (13), described rising pipe (9) is arranged the second magnetic valve (11), described first temperature sensor (18) is electrically connected with the first magnetic valve (12), the second magnetic valve (11), water pump (13), and described second temperature sensor (19) is electrically connected with the first magnetic valve (12), the second magnetic valve (11), water pump (13).
8. a kind of blast funnace hot blast stove energy saving of system device according to claim 1, it is characterized in that, described first temperature sensor (18) to be arranged in heat absorption internal box (8) in top end side on case face, and the second temperature sensor (19) to be arranged in heat absorption internal box (8) on lower side in side on case face.
CN201420802291.1U 2014-12-05 2014-12-05 A kind of blast funnace hot blast stove energy saving of system device Active CN204251638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420802291.1U CN204251638U (en) 2014-12-05 2014-12-05 A kind of blast funnace hot blast stove energy saving of system device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420802291.1U CN204251638U (en) 2014-12-05 2014-12-05 A kind of blast funnace hot blast stove energy saving of system device

Publications (1)

Publication Number Publication Date
CN204251638U true CN204251638U (en) 2015-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420802291.1U Active CN204251638U (en) 2014-12-05 2014-12-05 A kind of blast funnace hot blast stove energy saving of system device

Country Status (1)

Country Link
CN (1) CN204251638U (en)

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20151218

Address after: High tech Zone Xinyu Road Ji'nan City, Shandong province 250101 No. 750 No. 10 building four unit 201, Room 202

Patentee after: SHANDONG NUODE EERGY TECHNOLOGY CO., LTD.

Address before: 271104 Shandong City Laiwu steel type steel Laiwu Iron Works

Patentee before: Lang Dahui

C41 Transfer of patent application or patent right or utility model