CN202415383U - Complete-set processing equipment for coal gas expanded perlite - Google Patents

Complete-set processing equipment for coal gas expanded perlite Download PDF

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Publication number
CN202415383U
CN202415383U CN201220012709XU CN201220012709U CN202415383U CN 202415383 U CN202415383 U CN 202415383U CN 201220012709X U CN201220012709X U CN 201220012709XU CN 201220012709 U CN201220012709 U CN 201220012709U CN 202415383 U CN202415383 U CN 202415383U
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CN
China
Prior art keywords
high temperature
dust collector
communicated
processing equipment
temperature
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Withdrawn - After Issue
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CN201220012709XU
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Chinese (zh)
Inventor
徐正明
马国伟
贾志伟
王元领
魏泽斌
程志明
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XINYANG SITONG MECHANICAL MANUFACTURING Co Ltd
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XINYANG SITONG MECHANICAL MANUFACTURING Co Ltd
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Priority to CN201220012709XU priority Critical patent/CN202415383U/en
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Publication of CN202415383U publication Critical patent/CN202415383U/en
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Abstract

The utility model provides complete-set processing equipment for coal gas expanded perlite. The complete-set processing equipment comprises a coal gas device, a preheating furnace, an expansion furnace, a cyclone dust collector, a storage bin, a high-temperature draught fan, a high-temperature discharging pipe and a high-temperature induced pipe, wherein a high-temperature hot-air inlet is arranged in the preheating furnace; one end of the high-temperature discharging pipe is communicated with a discharge opening of the expansion furnace; the other end of the high-temperature discharging pipe is communicated with a feed opening of the cyclone dust collector; one end of the high-temperature induced pipe is communicated with the top of the cyclone dust collector; the other end of the high-temperature induced pipe is communicated with an air inlet of the high-temperature draught fan; and an air outlet of the high-temperature draught fan is communicated with the high-temperature hot-air inlet. According to the complete-set processing equipment disclosed by the utility model, high-temperature hot-air in the cyclone dust collector is introduced to the inside of the preheating furnace for preheating ore sand by the high-temperature draught fan, so that the burning capacity of coal gas in the preheating furnace is reduced and the problem that energy is wasted is also solved.

Description

Gas maked coal pearlstone whole set of processing equipment
Technical field
The utility model relates to the industrial heating furnace field, specifically, has related to a kind of gas maked coal pearlstone whole set of processing equipment.
Background technology
Traditional gas maked coal expansion furnace arts demand two-way coal gas, the one tunnel is used for preheating oven preheating ore in sand form, and one the tunnel is used for the ore in sand form of expansion furnace after with preheating expand into the glass bead product.According to measuring and calculating; Preheating oven approximately will consume the 30-40% of total coal gas amount, and expansion furnace consumes the coal gas amount of about 60-70%, yet; In the process of whole process flow, a large amount of heat energy can waste in being delivered to the way of feed bin along with the glass bead after expanding; The heat energy that slatterns mainly concentrates on two positions, and the one, the water tank that extraction line is outside, the 2nd, fly-ash separator, pipeline scatters and disappears on the way.
If traditional extraction line does not have water-cooled, even used thickness reaches 15 millimeters steel plate, under nearly 1000 degrees centigrade hot environment, the general use less than will being burnt in a week, the water tank of therefore lowering the temperature is the requisite parts of traditional gas maked coal expansion furnace; But the high heat exchange performance of water has determined a large amount of heat energy to be exchanged away by the water that cooling circulates in the water tank again, and the hot water in the cooling water tank is except a little shower that is used for the workman, and remaining has all been lost in vain.
How effectively to utilize those heat energy that lost in vain, perplexing personage in a lot of industries always; In order to solve the problem of above existence, people are seeking a kind of ideal technical solution always.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, thereby the gas maked coal pearlstone whole set of processing equipment of a kind of design science, practical, good energy-conserving effect is provided.
To achieve these goals; The technical scheme that the utility model adopted is: a kind of gas maked coal pearlstone whole set of processing equipment; It comprises gas maked coal device, preheating oven, expansion furnace, tornado dust collector, feed bin, high temperature draught fan, high temperature discharging pipe and high temperature induced exhaust; Said preheating oven is provided with the high-temperature hot-air inlet; Said high temperature discharging Guan Yiduan is communicated with the discharge port of said expansion furnace, and the said high temperature discharging pipe the other end is communicated with the opening for feed of said tornado dust collector, and said high temperature induced exhaust one end is communicated with said tornado dust collector top; The said high temperature induced exhaust the other end is communicated with the blast inlet of said high temperature draught fan, and the air outlet of said high temperature draught fan is communicated with said high-temperature hot-air inlet.
Based on above-mentioned, the outside of the outside of said tornado dust collector, the spiral case of said high temperature draught fan outside and said high temperature induced exhaust is provided with lagging material.
Based on above-mentioned, said high temperature discharging pipe is from the downward-sloping setting of opening for feed of discharge port to the said tornado dust collector of said expansion furnace.
Based on above-mentioned, the outer setting of said high temperature discharging pipe has air cooling equipment.
Based on above-mentioned, said high temperature discharging pipe is the 310S stainless steel tube, and said tornado dust collector are 310S stainless steel tornado dust collector, and said high temperature induced exhaust is a 310S stainless steel induced exhaust.
The relative prior art of the utility model has substantive distinguishing features and progress; Specifically; The utility model is through structural transformation; Heat energy in traditional gas maked coal pearlstone complete processing, being wasted is recycled, and promptly through high temperature draught fan the high-temperature hot-air in the tornado dust collector is caused in the preheating oven, so that ore in sand form is carried out preheating; In the practical application, only need when preheating oven just starts, in addition preliminary preheating is carried out in gas-fired; After the total system non-stop run; Preheating oven does not just need additive decrementation coal gas, and the hot blast of coming from high temperature draught fan can satisfy the heat energy demand of preheating oven fully, has so not only reduced the quantity combusted of coal gas in the preheating oven; Also solve the problem that energy is wasted, had the economic benefit and the social benefit of highly significant.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Through embodiment, the technical scheme of the utility model is done further detailed description below.
As shown in Figure 1, a kind of gas maked coal pearlstone whole set of processing equipment, it comprises gas maked coal device, preheating oven 1, expansion furnace 2, tornado dust collector 3, high temperature draught fan 4, feed bin 5, high temperature induced exhaust 6 and high temperature discharging pipe 21; Wherein, said preheating oven 1 is provided with high-temperature hot-air inlet 11, and said high-temperature hot-air inlet 11 is preheating oven 1 an existing gas-fired mouth; Said high temperature discharging pipe 21 1 ends are communicated with the discharge port of said expansion furnace 2; Said high temperature discharging pipe 21 the other ends are communicated with the opening for feed of said tornado dust collector 3; Said high temperature induced exhaust 6 one ends are communicated with said tornado dust collector 3 tops; Said high temperature induced exhaust 6 the other ends are communicated with the blast inlet 41 of said high temperature draught fan 4, and the air outlet 42 of said high temperature draught fan 4 is communicated with said high-temperature hot-air inlet 11 through utilidor.
In the course of the work, the high-temperature hot-air in the said tornado dust collector 3 can reach 900 deg.c, under the guiding of said high temperature draught fan 4, hot blast is delivered in the said preheating oven 1, so that ore in sand form is carried out thermal pretreatment; In the practical application; Only need when preheating oven 1 has just started, in addition preliminary preheating is carried out in gas-fired, after the total system non-stop run; Preheating oven does not just need additive decrementation coal gas; The hot blast of coming from high temperature draught fan can satisfy the heat energy demand of preheating oven fully, has so both reduced the quantity combusted of coal gas in the said preheating oven 1, has solved the problem that energy is wasted again.
In order further to optimize energy-saving effect; The outer setting outside and said high temperature induced exhaust 6 of the spiral case of the outside of said tornado dust collector 3, said high temperature draught fan 4 has stay-warm case; Be filled with lagging material 7 in the said stay-warm case, the material that said tornado dust collector 3 and said high temperature induced exhaust 6 adopt is high temperature resistant stainless steel 310S; Use the insulation measure, purpose is to prevent thermal energy from these local scattering and disappearing, and assurance heat energy can be added the use of high temperature resistant stainless steel 310S by the high efficiente callback utilization, has improved the resistance to elevated temperatures of equipment, the works better of assurance equipment under hot environment.
Be in the high temperature that the glass bead in the said high temperature discharging pipe 21 has about 1000 deg.c; For assurance equipment is stablized more, is worked efficiently; Said high temperature discharging pipe 21 is from the downward-sloping setting of opening for feed of discharge port to the said tornado dust collector 3 of said expansion furnace 2; Glass bead after so that expand is when getting into said tornado dust collector 3 through said high temperature discharging pipe 21; Can quickly discharging under the effect of said high temperature draught fan 4, prevented that glass bead from piling up in the bottom of said high temperature discharging pipe 21; In addition, said high temperature discharging pipe 21 has adopted high temperature resistant stainless steel material 310S equally, and simultaneously, the pipeline outer periphery of said high temperature discharging pipe 21 is equipped with packaged air conditioner 22, on the said packaged air conditioner 22 air regenerating device is installed; The setting of said packaged air conditioner 22 can be carried out suitable cooling to said high temperature discharging pipe 21 when being necessary and handle, and to guarantee the user demand of said high temperature discharging pipe 21, avoids high temperature discharging pipe 21 to be influenced whole production because of burning out.
The characteristics of the maximum of the utility model are energy efficient, make full use of the energy that is depleted.Through initial estimate, the consumption of coal of complete processing plant is reduced to 11 tons/day by original 15 tons/day, and by 1000 yuan in present market value coal per ton, every day, the escapable cost expense was 4000 yuan, had the economic benefit and the social benefit of highly significant.
Should be noted that at last: above embodiment only in order to the explanation the utility model technical scheme but not to its restriction; Although with reference to preferred embodiment the utility model has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can make amendment to the embodiment of the utility model perhaps is equal to replacement to the part technical characterictic; And not breaking away from the spirit of the utility model technical scheme, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims (5)

1. gas maked coal pearlstone whole set of processing equipment; Comprise gas maked coal device, preheating oven, expansion furnace, tornado dust collector and feed bin; It is characterized in that: it also comprises high temperature draught fan, high temperature discharging pipe and high temperature induced exhaust, and said preheating oven is provided with the high-temperature hot-air inlet, and said high temperature discharging Guan Yiduan is communicated with the discharge port of said expansion furnace; The said high temperature discharging pipe the other end is communicated with the opening for feed of said tornado dust collector; Said high temperature induced exhaust one end is communicated with said tornado dust collector top, and the said high temperature induced exhaust the other end is communicated with the blast inlet of said high temperature draught fan, and the air outlet of said high temperature draught fan is communicated with said high-temperature hot-air inlet.
2. gas maked coal pearlstone whole set of processing equipment according to claim 1 is characterized in that: the outside of the outside of said tornado dust collector, the spiral case of said high temperature draught fan outside and said high temperature induced exhaust is provided with lagging material.
3. gas maked coal pearlstone whole set of processing equipment according to claim 1 and 2 is characterized in that: said high temperature discharging pipe is from the downward-sloping setting of opening for feed of discharge port to the said tornado dust collector of said expansion furnace.
4. gas maked coal pearlstone whole set of processing equipment according to claim 1 and 2, it is characterized in that: the outer setting of said high temperature discharging pipe has air cooling equipment.
5. gas maked coal pearlstone whole set of processing equipment according to claim 1 and 2; It is characterized in that: said high temperature discharging pipe is the 310S stainless steel tube; Said tornado dust collector are 310S stainless steel tornado dust collector, and said high temperature induced exhaust is a 310S stainless steel induced exhaust.
CN201220012709XU 2012-01-12 2012-01-12 Complete-set processing equipment for coal gas expanded perlite Withdrawn - After Issue CN202415383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220012709XU CN202415383U (en) 2012-01-12 2012-01-12 Complete-set processing equipment for coal gas expanded perlite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220012709XU CN202415383U (en) 2012-01-12 2012-01-12 Complete-set processing equipment for coal gas expanded perlite

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CN202415383U true CN202415383U (en) 2012-09-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557506A (en) * 2012-01-12 2012-07-11 信阳市四通机械制造有限公司 Complete processing equipment of coal gas expanded perlite
CN104390471A (en) * 2014-11-21 2015-03-04 信阳凯米特环保工程有限公司 Hole-closed expanded perlite complete production device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557506A (en) * 2012-01-12 2012-07-11 信阳市四通机械制造有限公司 Complete processing equipment of coal gas expanded perlite
CN104390471A (en) * 2014-11-21 2015-03-04 信阳凯米特环保工程有限公司 Hole-closed expanded perlite complete production device

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AV01 Patent right actively abandoned

Granted publication date: 20120905

Effective date of abandoning: 20130501

RGAV Abandon patent right to avoid regrant