CN201037735Y - Exhaust gas purification heat energy retracting device for forming machine - Google Patents
Exhaust gas purification heat energy retracting device for forming machine Download PDFInfo
- Publication number
- CN201037735Y CN201037735Y CNU2007201090301U CN200720109030U CN201037735Y CN 201037735 Y CN201037735 Y CN 201037735Y CN U2007201090301 U CNU2007201090301 U CN U2007201090301U CN 200720109030 U CN200720109030 U CN 200720109030U CN 201037735 Y CN201037735 Y CN 201037735Y
- Authority
- CN
- China
- Prior art keywords
- heat
- forming machine
- exhaust
- exhaust gas
- recovering apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses an exhaust gas purification heat energy recovery device of shaping machine which comprises a cylindrical body. The upper part and the lower part of the body are respectively provided with an exhaust gas inlet and a purified gas outlet, a plurality of groups of heat-absorbing coils and water fog spraying devices are arranged in the body, the water fog spraying device at least comprises a group of atomization nozzles communicated with an external water supply pipe, a water separation device is arranged between the atomization nozzles and the exhaust gas inlet of the lower part of the body; the heat-absorbing coil comprises a conical coil fixed in the body and a heat-absorbing coil connected with the conical coil and arranged at the lower part of the body; the exhaust gas inlet of the body is directly connected with an exhaust gas outlet of a simplex vent fan on the shaping machine, the connection method is at least one of fan outlet top connection, fan outlet universal connection, and horizontal connection of the fan outlet and a shell body; the utility model has the advantages of high heat energy recovery efficiency, a simple, rational and compact structure, small occupation space, low operation cost, good safety performance, high working efficiency, convenient installation, use and maintenance and so on.
Description
Technical field
The utility model relates to a kind of waste gas purification and heat-energy recovering apparatus, especially a kind of waste gas purification and heat-energy recovering apparatus that uses forming machine producer belongs in exhaust-gas treatment and energy recovery technical field.
Background technology
In the prior art, mainly carry out, make its qualified discharge from the angle of environmental protection for the waste gas purification energy recovery processing of forming machine.And do not drawn attention by people for the heat energy that distributes in the forming machine toxic emission, cause thermal waste serious.Though domestic have some producers that use forming machine to spend the time up and down in energy recovery, but the designed energy recovery equipment of selecting for use does not all have to organically combine with exhaust-gas treatment, general is will contain the concentrated heat exchanger of sending into of hot gas by utilidor to reclaim heat energy, and waste gas is emptying after treatment.Another kind is without the direct emptying of any energy recovery.
Above-mentioned have the cleaning equipment use of energy recovery to exist 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 explosiveness gas capacity is big, and 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 carry out recuperation of heat-purified treatment discharging, 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 selecting clarifier, 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 maintaining cleaning.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, both can directly connect and provide a kind of with the forming machine waste gas outlet, can be used for other phase class inferior exhaust-gas treatment and energy recovery again, it can more advance an effect that improves exhaust-gas treatment, realizes the catalytic converter of waste heat recovery.
The purpose of this utility model is finished by following technical solution, it includes the body of a tubular, body is respectively arranged with exhaust gas entrance and clean gas outlet up and down, many group heat absorption coil pipes are installed in the body, the water smoke spray equipment, described water smoke spray equipment includes one group of atomizer that is communicated with outside upper hose at least, is provided with the water proof device between atomizer and body bottom exhaust gas entrance.
Described heat absorption coil pipe comprises and is fixed on the taper coil pipe in the body and is attached thereto the heat absorption coil pipe that connects and be installed in the body bottom.
Described 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.
Described water proof device comprise at least one be placed in the body by be connected on the body inwall the fixing tarpaulin of bracing frame.
Described water proof device also can be that at least two blocks of column plates of arranging up and down are fixed on the body inwall by the column plate bracing frame.
Be provided with dewatering blade above the atomizer that the utility model is installed in described body.
Described body exhaust gas entrance 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.
The utility model belongs to the improvement to prior art, it is provided with the water proof device below atomizer, enter the waste gas outlet of forming machine from air inlet with the water that prevents to atomize, and dehydration plate is set above atomizer, the water droplet that mixes in the waste gas is separated, and be unlikely to from gas outlet, body upper end, to discharge, the utlity model has energy recovery efficient height, simple and reasonable for structure, compact thereby make, it is little to take up room, operating cost is low, security is good, high efficiency, installation, use, characteristics such as easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is another example structure schematic diagram of the present utility model.
Fig. 3 is an another example structure schematic diagram of the present utility model.
The specific embodiment
Shown in Fig. 1 is that the utility model and forming machine waste gas exhaust blower are uprightly installed connection diagram; Shown in Fig. 2 is the universal installation connection diagram of the utility model and forming machine waste gas exhaust blower; Shown in Fig. 3 is that the utility model and forming machine waste gas exhaust blower level are installed connection diagram.
Below in conjunction with above-mentioned accompanying drawing the utility model is described in detail: shown in the accompanying drawing, the utility model mainly comprises: body 10, exhaust gas entrance 1, purified gas outlet 9, built-in waste gas purification apparatus 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 directly is opened 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 utility model comprises that at least there is the body 10 of a cylindric and square tube shape in the cross section, and the two ends up and down of 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 waste gas purification apparatus of settling in the 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 body 10 and is fixed on the body inwall.Be fixed with " circle " or " square " heat dump taper coil pipe at multilayer column plate 5 inwalls.Bottom in body 10 is equipped with " circle " shape or " side " shape heat absorption coil pipe and is connected with " circle " or " square " type taper coil pipe that absorbs heat in the multilayer column plate 5.Multilayer column plate 5 constitutes the water proof devices, this water proof device also can be comprise at least one be placed in the 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 dump coil pipe 3 in the lower section of body 10 is connected with heat absorption 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, be pumped to boiler and store stand-by.Thereby realize the purpose of recuperation of heat.Dewatering blade 8 is equipped with on top in the body 10, 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 utility model also offers discharge outlet 4 at the middle and lower part of 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 waste gas purification-heat-energy recovering apparatus bottom inlet 1 from forming machine exhaust blower outlet, at first reclaims behind the heat discharging through water proof column plate 5 and is contacting dirt, the mist of oil removal that makes in the waste gas with the water spraying atomization device.Purified gas, liquid are discharged by top exit 9 after the dewatering blade dehydration.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 outlet and the chimney emptying of body 10, and the waste gas that makes the forming machine discharge is through emptying after energy recovery-purified treatment.Its delivery temperature is near normal temperature.
Claims (7)
1. exhaust-purifying heat-energy recovering apparatus of forming machine, it includes the body of a tubular, body is respectively arranged with exhaust gas entrance and clean gas outlet up and down, it is characterized in that being equipped with in the described body (10) many group heat absorption coil pipes, the water smoke spray equipment, described water smoke spray equipment includes one group of atomizer (6) that is communicated with outside upper hose (7) at least
Between atomizer (6) and body (10) bottom exhaust gas entrance (1), be provided with the water proof device.
2. exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 1 is characterized in that described heat absorption coil pipe comprises to be fixed on the taper coil pipe in the body (10) and to be attached thereto the heat absorption coil pipe that connects and be installed in the body bottom.
3. exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 2 is characterized in that described body (10) lower section is provided with heat-insulation layer (11), and the heat dump coil pipe water inlet pipe and water outlet pipe that is connected with the heat absorption coil pipe.
4. exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 1, it is characterized in that described water proof device comprise at least one be placed in the body (10) by be connected on the body inwall the fixing tarpaulin of bracing frame.
5. exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 1 is characterized in that described water proof device is that at least two blocks of column plates (5) of arranging up and down are fixed on body (10) inwall by the column plate bracing frame.
6. exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 1 is characterized in that atomizer (6) top of installing in the described body (1) is provided with dewatering blade (8).
7. exhaust-purifying heat-energy recovering apparatus of forming machine according to claim 1, it is characterized in that described body exhaust gas entrance (1) directly is connected with the waste gas outlet of separate unit exhaust blower on the forming machine, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201090301U CN201037735Y (en) | 2007-05-08 | 2007-05-08 | Exhaust gas purification heat energy retracting device for forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201090301U CN201037735Y (en) | 2007-05-08 | 2007-05-08 | Exhaust gas purification heat energy retracting device for forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037735Y true CN201037735Y (en) | 2008-03-19 |
Family
ID=39210250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201090301U Expired - Fee Related CN201037735Y (en) | 2007-05-08 | 2007-05-08 | Exhaust gas purification heat energy retracting device for forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037735Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566795C (en) * | 2008-07-17 | 2009-12-09 | 陆宝夫 | Waste gas treatment and heat energy recovery device of heat setting machine |
| CN102268796A (en) * | 2011-05-24 | 2011-12-07 | 桐乡市好阳光能源科技有限公司 | Waste gas treating and waste heat recycling device and method |
| CN109011971A (en) * | 2018-08-06 | 2018-12-18 | 东华工程科技股份有限公司 | A kind of sludge drying tail gas processing equipment and method |
-
2007
- 2007-05-08 CN CNU2007201090301U patent/CN201037735Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566795C (en) * | 2008-07-17 | 2009-12-09 | 陆宝夫 | Waste gas treatment and heat energy recovery device of heat setting machine |
| CN102268796A (en) * | 2011-05-24 | 2011-12-07 | 桐乡市好阳光能源科技有限公司 | Waste gas treating and waste heat recycling device and method |
| CN102268796B (en) * | 2011-05-24 | 2012-11-21 | 桐乡市好阳光能源科技有限公司 | Waste gas treating and waste heat recycling device and method |
| CN109011971A (en) * | 2018-08-06 | 2018-12-18 | 东华工程科技股份有限公司 | A kind of sludge drying tail gas processing equipment and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110201477B (en) | Environmental-friendly power plant flue gas dust removal and purification device | |
| CN109529503A (en) | A kind of waste incinerator high-temperature smoke purifier | |
| CN108568186A (en) | A kind of high temperature fume purification device | |
| CN111318120A (en) | Organic waste gas treatment system and device for automobile coating | |
| CN102580437A (en) | Converter primary flue gas dual-tower purification method and converter primary flue gas purification tower | |
| CN201037735Y (en) | Exhaust gas purification heat energy retracting device for forming machine | |
| CN205182484U (en) | Energy -efficient SOx/NOx control dust pelletizing system | |
| CN209763126U (en) | dust removal boiler with heat recovery function | |
| CN100563790C (en) | Exhaust-purifying heat-energy recovering apparatus of forming machine | |
| CN211676876U (en) | Combined pipeline waste gas treatment system | |
| CN112569730A (en) | Energy-concerving and environment-protective hydrologic cycle exhaust treatment device | |
| CN110898595A (en) | Power plant exhaust treatment device | |
| CN110732208A (en) | waste gas purifying treatment device with gas washing function | |
| CN105381695A (en) | Energy-efficient desulfurization and denitrification dust removal system | |
| CN214233346U (en) | Waste gas treatment equipment | |
| CN212855186U (en) | Environment-friendly smoke exhaust device for boiler | |
| CN209828585U (en) | Calcium carbide furnace gas purifying and dust removing device | |
| CN200984488Y (en) | Waste gas purifier | |
| CN201006386Y (en) | Waste gas purification device of setting machine | |
| CN111957127A (en) | Skid-mounted purification equipment and method for organic solid waste gasification-incineration flue gas | |
| CN111076189A (en) | Furfural vapour-slag treatment system | |
| CN219023776U (en) | Dehydration tower waste heat recovery and recycling device | |
| CN219453989U (en) | Heat recycling structure of boiler waste gas | |
| CN219376573U (en) | Composite cyclone water dust collector | |
| CN212383449U (en) | Organic waste gas recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaoxing Dongfang Energy Engineering Technology Co.Ltd Assignor: Zhang Xiaogen Contract fulfillment period: 2008.7.10 to 2013.7.9 Contract record no.: 2009330002238 Denomination of utility model: Exhaust-purifying heat-energy recovering apparatus of forming machine Granted publication date: 20080319 License type: Exclusive license Record date: 20090831 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.10 TO 2013.7.9; CHANGE OF CONTRACT Name of requester: SHAOXING DONGFANG ENERGY ENGINEERING TECHNOLOGY CO Effective date: 20090831 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20140508 |