CN100563790C - Exhaust-purifying heat-energy recovering apparatus of forming machine - Google Patents
Exhaust-purifying heat-energy recovering apparatus of forming machine Download PDFInfo
- Publication number
- CN100563790C CN100563790C CNB2007100683592A CN200710068359A CN100563790C CN 100563790 C CN100563790 C CN 100563790C CN B2007100683592 A CNB2007100683592 A CN B2007100683592A CN 200710068359 A CN200710068359 A CN 200710068359A CN 100563790 C CN100563790 C CN 100563790C
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- shell body
- exhaust
- heat
- forming machine
- recovering apparatus
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
A kind of exhaust-purifying heat-energy recovering apparatus of forming machine, which comprises at least a shell body, exhaust gas entrance, purified gas outlet, built-in catalytic converter, also be provided with heat dump in the described shell body, the exhaust gas entrance of shell body directly is connected with the waste gas outlet of separate unit exhaust blower on the forming machine, and its connecting mode is at least a during blower fan outlet top attachment, blower fan export universal connection, blower fan exports and shell body level connects; Described shell body is built-in with the heat dump that mainly is made of the taper coil pipe; The catalytic converter of installing in the shell body comprises one group of atomizer that is communicated with outside upper hose and the water proof device that is made of two-layer above water proof column plate at least at least; It has simple in structure, compact, and is aesthetic in appearance, investment is little, and consumptive material is few, and operating cost is low, and security is good, and high efficiency is installed and used and characteristics such as easy to maintenance.
Description
Technical field
What the present invention relates to is a kind of device that is exclusively used in forming machine or identical waste gas purification energy recovery, be applicable to textile machine, process hides forming machine exhaust-gas treatment, energy recovery and identical waste gas purification waste heat recovery etc. technical field.
Background technology
In the prior art, handling for the waste gas purification recuperation of heat of forming machine mainly is angle from environmental protection, makes its qualified discharge by processing, and is not drawn attention by people for the heat that distributes in the forming machine toxic emission, causes heat waste serious.Usually waste gas purification is taked following dual mode, and a kind of is by utilidor hot fume centralized to be sent into heat exchanger to reclaim heat, and useless flue gas emptying after treatment; Another kind is without the direct emptying of any energy recovery or with waste gas emptying again after mist of oil, flue dust are removed in washing.Though at present domestic have some producers that use forming machines to spend the time up and down in energy recovery, but their the designed energy recovery equipment of selecting for use all do not have can with exhaust-gas treatment organically in conjunction with consistent.
The use of recuperation of heat cleaning equipment known today exists following deficiency: the one, and the system process complexity, be mainly reflected in focusing on of waste gas, cause that the air channel is long, diameter is big, flammable, the explosiveness gas capacity is big, oil stain and fibre dust easily accumulate on wind path wall; The 2nd, exist serious potential safety hazard, one or two waste gas that forming machine produced are brought together when carrying out energy recovery-purified treatment, when exhaust gas concentration reaches explosion limit or ignition condition, too much will not blast or fire incident during the dieseling that produces if when clarifier is selected, consider electrostatic spark or naked light and heat accumulation; The 3rd is cost height, operating cost height, and separate unit forming machine waste gas pollution control and treatment cost of investment is generally ten thousand yuan of 16-20, and 1,000 cubes of steel that waste gas consumes of every processing are about the 250-300 kilogram, and operating cost is 18 yuan/day of 1,000 cubes of waste gas of every processing; The 4th is that taking up room of energy recovery-cleaning equipment is big, and the fault rate height, need often carry out work such as complicated maintaining and cleaning.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned existence, and provide a kind of with heat recovery equipment with cleaning equipment directly combines together and connect with forming machine separate unit blower fan outlet, to reduce cost, improve the exhaust-gas treatment work efficiency, reclaim the exhaust-purifying heat-energy recovering apparatus of forming machine of new generation of heat, elimination forming machine potential safety hazard.
The objective of the invention is to finish by following technical solution, it comprises at least one shell body, exhaust gas entrance, purified gas outlet, built-in catalytic converter, also be provided with heat dump in the described shell body, the exhaust gas entrance of shell body directly is connected with the waste gas outlet of separate unit exhaust blower on the forming machine, and its connecting mode is at least a during blower fan outlet top attachment, blower fan export universal connection, blower fan exports and shell body level connects.
Shell body of the present invention is built-in with the heat dump that mainly is made of the taper coil pipe; The catalytic converter of installing in the shell body comprises at least one group of atomizer that is communicated with outside upper hose and the water proof device that is made of two-layer above water proof column plate at least.
Described water proof column plate is fixed on the body inwall by the column plate bracing frame.
Described heat dump taper coil pipe is fixed on the water proof column plate inwall, and is connected with the heat absorption coil pipe that is installed in shell body bottom.
Described shell body lower section is provided with heat-insulation layer, and the heat dump coil pipe water inlet pipe and water outlet pipe that is connected with the heat absorption coil pipe.
Shell body of the present invention top is equipped with dewatering blade, and also is provided with the discharge outlet that is connected with external oil slick separating cycle water tank by external return pipe in the middle and lower part of shell body.
The cross-sectional configuration of described shell body is shaped as " circle " or " rectangle ".
The bottom of described shell body and exhaust gas entrance place all offer clean-out hatch.
The exhaust gas entrance of described shell body is opened on the sidewall of the bottom of body or body hypomere portion, is separately installed with connecting flange on exhaust gas entrance and top purified gas outlet.
The present invention becomes dispersion treatment with focusing on of forming machine waste gas-waste heat, making waste gas-Heat Treatment reclaim technology is become simply by complexity, waste gas-waste heat just obtains heat recovery-purified treatment once discharging the outlet of forming machine exhaust blower, make that it does not reach detonation, the required concentration of exploding, catch fire at all, advance a security that improves exhaust-gas treatment-energy recovery; Because taking up room of cleaning equipment is little, cancelled auxiliary equipment such as preposition air channel and rearmounted air channel simultaneously, reduced cost, had simple in structure, compact, aesthetic in appearance, the investment little, consumptive material is few, operating cost is low, security is good, and high efficiency is installed and used and characteristics such as easy to maintenance.
Description of drawings
Fig. 1 is a structural representation graph structure of the present invention.
Fig. 2 is an another kind of structural representation of the present invention.
Fig. 3 is another structural representation of the present invention.
The specific embodiment
The present invention will be described in detail below in conjunction with accompanying drawing: Figure 1 shows that the present invention and forming machine waste gas exhaust blower uprightly install connection diagram; Fig. 2 is the present invention and the universal installation connection diagram of forming machine waste gas exhaust blower; Fig. 3 is the present invention and forming machine waste gas exhaust blower level installation connection diagram.Above-mentioned illustrated internal structure is identical, and is just different with the syndeton of forming machine.Shown in the above-mentioned accompanying drawing, the present invention mainly comprises: shell body 10, exhaust gas entrance 1, purified gas outlet 9, built-in catalytic converter and clean-out hatch 2, the flange of installing on the described exhaust gas entrance 1 directly is connected with forming machine exhaust blower waste gas outlet.Fig. 1 and the structure shown in Fig. 2 are that the exhaust gas entrance 1 of waste gas purification-heat-energy recovering apparatus is directly arranged in the bottom of waste gas purification-heat-energy recovering apparatus and directly exports with the forming machine exhaust blower and is connected; And the level that is shown in Fig. 3 connects.Preposition and the follow-up air channel of forming machine waste gas centralized processing system has been cancelled in the connection of said structure, carries out energy recovery when eliminating air channel inner product trapped fuel stain and fibre dust.Forming machine outlet EGT directly is reduced to below 60 degree from about 250 degree, has further thoroughly solved the disaster hidden-trouble in the forming machine production process.
Shown in the accompanying drawing, the present invention comprises that at least there is the shell body 10 of a cylindric and square tube shape in the cross section, and the two ends up and down of shell body 10 promptly are separately installed with the flange that band connects on exhaust gas entrance 1 and the top purified gas outlet 9; The catalytic converter of settling in the shell body 10 comprises at least: at least one group of atomizer 6 that is communicated with outside upper hose 7 is housed; At least two-layer above water proof column plate 5 is housed in shell body 10 and is fixed on shell body 10 inwalls by bracing frame.Be fixed with " circle " or " square " heat dump taper coil pipe at water proof column plate 5 inwalls.Bottom in shell body 10 is equipped with " circle " shape or " side " shape heat absorption coil pipe and is connected with " circle " or " square " type heat dump taper coil pipe in the water proof column plate 5.Water proof column plate 5 constitutes the water proof devices, this water proof device also can comprise one be placed in the shell body (10) by be connected on the body inwall the fixing tarpaulin of bracing frame; The water smoke that it can effectively prevent atomizer 6 ejection enters exhaust gas entrance 1 and enters in the forming machine waste gas exhaust blower.The inlet tube and outlet tube 12 that is provided with heat-insulation layer 11 and heat absorption coil pipe in the lower section of shell body 10 is connected with heat dump coil pipe 3, water is flowed in the heat absorption coil pipe high-temperature residual heat in the forming machine waste gas is taken away, through external water pipe, to be pumped to the boiler storage stand-by.Thereby realize the purpose of recuperation of heat.Dewatering blade 8 is equipped with on shell body 10 tops, and it can prevent effectively that the interior water droplet of body is along with the Purge gas after purifying is taken out of from exporting 9.
The present invention also offers discharge outlet 4 at the middle and lower part of shell body 10 end, this discharge outlet is connected with external oil slick separating cycle water tank by external return pipe, backwater is filtered the back be connected with upper hose 7, constitute a complete water circulation system by external water pump, external feed pipe.
Waste gas enters from the outlet of forming machine exhaust blower and is contacting dirt, the mist of oil removal that makes the waste gas with the water spraying atomization device through 5 discharges of water proof column plate after waste gas purification-heat-energy recovering apparatus bottom exhaust gas entrance 1 at first reclaims heat.Purified gas, liquid are discharged by top exit 9 after dewatering blade 8 dehydrations.External upper hose from cyclic water tank, water supplying pump after atomizer 6 water sprays waste gas is advanced a cooling and dedusting, removes mist of oil.Purge gas is finally from the gas outlet and the chimney emptying of shell body 10, and the waste gas that makes the forming machine discharge is through emptying after energy recovery-purified treatment, and its delivery temperature is near normal temperature.
Claims (6)
1, a kind of exhaust-purifying heat-energy recovering apparatus of forming machine, it comprises at least one shell body, exhaust gas entrance, purified gas outlet, built-in catalytic converter, it is characterized in that also being provided with heat dump in the described shell body (10), the exhaust gas entrance (1) of shell body (10) directly is connected with the waste gas outlet of separate unit exhaust blower on the forming machine, and its connecting mode is at least a during blower fan outlet top attachment, blower fan export universal connection, blower fan exports and shell body level connects; Described shell body (10) is built-in with the heat dump that mainly is made of the taper coil pipe; The taper coil pipe of this heat dump is fixed on water proof column plate (5) inwall, and is connected with the heat absorption coil pipe that is installed in shell body (10) bottom; The catalytic converter of installing in shell body (10) comprises one group of atomizer (6) that is communicated with outside upper hose (7) and the water proof device that is made of two-layer at least above water proof column plate (5) at least; Described water proof column plate (5) is fixed on shell body (10) inwall by the column plate bracing frame.
2, exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 1 is characterized in that described shell body (10) lower section is provided with heat-insulation layer (11), and heat dump coil pipe (3) water inlet pipe and water outlet pipe that is connected with the heat absorption coil pipe.
3, exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 2, it is characterized in that described shell body (10) top is equipped with dewatering blade (8), and also be provided with the discharge outlet (4) that is connected with external oil slick separating cycle water tank by external return pipe in the middle and lower part of shell body (10).
4, exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 3 is characterized in that the cross-sectional configuration of described shell body (10) is shaped as " circle " or " rectangle ".
5, exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 4 is characterized in that the bottom of described shell body (10) and exhaust gas entrance (1) locate all to offer clean-out hatch (2).
6, exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 5, the exhaust gas entrance (1) that it is characterized in that described shell body (10) is opened on the sidewall of the bottom of body or body hypomere portion, is separately installed with connecting flange on exhaust gas entrance (1) and top purified gas outlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100683592A CN100563790C (en) | 2007-04-26 | 2007-04-26 | Exhaust-purifying heat-energy recovering apparatus of forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100683592A CN100563790C (en) | 2007-04-26 | 2007-04-26 | Exhaust-purifying heat-energy recovering apparatus of forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101108297A CN101108297A (en) | 2008-01-23 |
| CN100563790C true CN100563790C (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100683592A Expired - Fee Related CN100563790C (en) | 2007-04-26 | 2007-04-26 | Exhaust-purifying heat-energy recovering apparatus of forming machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN100563790C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226066B (en) * | 2014-09-26 | 2016-09-28 | 立信门富士纺织机械（中山）有限公司 | A kind of air cleaning facility |
| CN106283679B (en) * | 2016-09-27 | 2018-03-20 | 福州大学 | Pulsatile impact dryness finalization system and its application method based on high temperature heat pump |
-
2007
- 2007-04-26 CN CNB2007100683592A patent/CN100563790C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 印染厂织物烘干定型过程中的节能. 赵玉索.能源工程，第2期. 1999 |
| 印染厂织物烘干定型过程中的节能. 赵玉索.能源工程，第2期. 1999 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101108297A (en) | 2008-01-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080123 Assignee: Shaoxing Dongfang Energy Engineering Technology Co.Ltd Assignor: Zhang Xiaogen Contract record no.: 2010330000595 Denomination of invention: Exhaust-purifying heat-energy recovering apparatus of forming machine Granted publication date: 20091202 License type: Exclusive License Record date: 20100421 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20130426 |