CN205561502U - Material waste heat recovery drying system - Google Patents
Material waste heat recovery drying system Download PDFInfo
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- CN205561502U CN205561502U CN201620318625.7U CN201620318625U CN205561502U CN 205561502 U CN205561502 U CN 205561502U CN 201620318625 U CN201620318625 U CN 201620318625U CN 205561502 U CN205561502 U CN 205561502U
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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
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Abstract
The utility model relates to a material waste heat recovery drying system, it includes and is used for carrying out dry drying chamber, condenser, compressor, regenerator, flow controller, evaporimeter, new trend air supply arrangement and air heater to the wet stock. The utility model discloses can retrieve dry back in hot -blast the waste heat and by the waste heat of dry stone material, whole drying system only need consume a small amount of electric energy, alright draw the low -grade heat energy in the waste heat, the heat transfer in getting into the condenser after the two -stage is preheated of new air, the load of condenser has been reduced, utilize the waste heat to carry out multistage preheating to new air, and the work efficiency who utilizes the regenerator to improve the refrigeration working medium has all realized the cascade utilization of energy, retrieve limited heat energy, the reasonable effectual utilization ratio that improves the energy, through the regenerator to supplying hot working medium further to cool down and heat up, make the circulation pressure ratio of compressor reduce, reduce the irreversible loss of compression and expansion line simultaneously, the utility model has the advantages of heat evenly, energy -concerving and environment -protective.
Description
Technical field
This utility model belongs to effective driers field, is specifically related to a kind of material waste heat recovery drying system.
Background technology
In China, dry run is the important step in industrialized production, is also the biggest unit that consumes energy in industrialized production.The energy used by drying operation accounts for industrial consumption energy and is up to about 14-35%.Waste heat air after drying, carries out reasonable employment to it, while improving energy utilization rate, can reduce the consumption of electric energy, bring good social benefit and environmental benefit.
China's stone material back tender developed into become the drying mode of main flow with forced circulation and Natural Circulation from traditional dry in the sun, sootiness, the drying mode of baking already.Most enterprise is dried in electrically heated mode at present, thermal source all is from the consumption of electric energy, commonly used stoving process is new for outdoor wind to be introduced directly into drying room dry stone material, dried high temperature stone material dislocation is in the outer atmospheric environment of stove, hot-air after Hong Ganing then is directly discharged into air, and this drying flow process causes the significant wastage of the energy.Waste Heat Recovery technology is comparative maturity and advanced energy-conserving and environment-protective technology, can reclaim used heat to greatest extent, saves power consumption.China the most actively carries out energy-saving and cost-reducing, is an important research direction at dry aspect development energy conservation, has the highest economy, social value.
And known residual neat recovering system can't abundant this partial heat of high efficiente callback low taste thermal source, in terms of utilization of energy, cause the biggest waste, it is difficult to realize recycling of the energy, be dried operating cost high.
In consideration of it, the present inventor carries out in-depth study to the problems referred to above, this case is then had to produce.
Utility model content
The purpose of this utility model is to provide a kind of can save energy resource consumption, improves energy utilization rate, has the highest energy-saving benefit, environmental benefit, the material waste heat recovery drying system of economic benefit.
In order to achieve the above object, the such technical scheme of this utility model employing:
nullA kind of material waste heat recovery drying system,Including the hothouse in order to wet stock is dried、Condenser、Compressor、Regenerator、Reducer、Vaporizer、New wind air-supply arrangement and air preheater，The air inlet of condenser correspondence hothouse is arranged，The entrance point of condenser connects with the port of export of compressor，The port of export of condenser connects with the first entrance point of regenerator，The entrance point of compressor connects with second port of export of regenerator，Second entrance point of regenerator connects with first port of export of vaporizer，First port of export of regenerator connects with the entrance point of reducer，The port of export of reducer connects with the first entrance point of vaporizer，First port of export of air preheater connects with the second entrance point of vaporizer，First entrance point of air preheater connects with the air outlet of hothouse，Second entrance point of air preheater connects with the air outlet of new wind air-supply arrangement，Second port of export of air preheater connects with the air inlet of hothouse.
As a kind of optimal way of the present utility model, described new wind air-supply arrangement includes waste heat recovery room, in order to place the gripper shoe and be arranged on the blower fan of waste heat recovery room air inlet of leaking out of dried material, it is indoor that gripper shoe of leaking out is arranged on waste heat recovery, and the air outlet of waste heat recovery room connects with described air preheater.
As a kind of optimal way of the present utility model, also include the transporter in order to transported material, described hothouse has for the feeding gate in the material described hothouse of entrance, between described hothouse and described waste heat recovery room, it is provided with the transmission gate entering described waste heat recovery room for material from described hothouse, is provided with the discharge door sent from waste heat recovery room for material in described waste heat recovery indoor.
As a kind of optimal way of the present utility model, the inside of described hothouse is provided with the first sieve plate and dividing plate, first sieve plate is arranged on the top of described hothouse, the air outlet of described hothouse is arranged on the top of the first sieve plate, dividing plate is arranged on the bottom of described hothouse, forms to place the accommodation space of transporter and material between the first sieve plate and dividing plate.
As a kind of optimal way of the present utility model, the chamber resettling in order to install described condenser formed below of described dividing plate, sidewall at described hothouse is provided with the hot blast introducing port that the inside with described hothouse connects, hot blast introducing port connects with this chamber resettling, is provided with electric heater at hot blast introducing port.
As a kind of optimal way of the present utility model, described waste heat recovery indoor are provided with the second sieve plate, second sieve plate is positioned at the top of described waste heat recovery room, described gripper shoe of leaking out is positioned at the bottom of described waste heat recovery room, the second sieve plate and described leaking out and forms to place the accommodation space of material between gripper shoe.
As a kind of optimal way of the present utility model, the new wind drainage screen below the gripper shoe that also includes leaking out described in being arranged on, described blower fan be arranged on described in leak out between gripper shoe and new wind drainage screen.
As a kind of optimal way of the present utility model, between second port of export and the air inlet of described hothouse of described air preheater, it is provided with the first delivery pump.
As a kind of optimal way of the present utility model, between air outlet and first entrance point of described air preheater of described hothouse, it is provided with the second delivery pump.
As a kind of optimal way of the present utility model, second port of export of described vaporizer connects with outside air, is provided with condensate water discharging hole on described vaporizer.
This utility model can reclaim the waste heat in dried hot blast and be dried the waste heat of stone material, whole drying system only needs to consume a small amount of electric energy, just the low grade heat energy in waste heat can be extracted, new air enters heat exchange in condenser after preheating, reduce the load of condenser, utilize waste heat that new air is preheated, and the work efficiency utilizing regenerator to improve refrigeration working medium all achieves the cascade utilization of energy, reclaim limited heat energy, improve the utilization rate of the energy rationally and effectively, by regenerator cooling further to heat supply working medium and intensification, make the circularly-supercharged than reducing of compressor, reduce the irreversible loss of compression and expansion process simultaneously, compared with prior art, this utility model has homogeneous heating, energy-conserving and environment-protective, practical advantage reliably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model:
Fig. 2 is hothouse and waste heat recovery room front view in this utility model:
Fig. 3 is the layout viewing of the electric heater of hothouse hot blast introducing port side in this utility model:
In the drawings:
1-vaporizer, 2-reducer, 3-condenser, 4-compressor, 5-regenerator, 6-hothouse, 7-waste heat recovery room, 8-blower fan, the air outlet of 9-waste heat recovery room, 10-new wind drainage screen, 11-leaks out gripper shoe, 112-dividing plate, 12-the first delivery pump, 13-hothouse air inlet, 141-the first sieve plate, 142-the second sieve plate, 15-the second delivery pump, 16-air preheater, 17-offgas outlet, 18-condensate water discharging hole, 19-hot blast introducing port 20-discharge door, 21-transmission gate, 22-stone material, 23-transporter, 24-material disc, 25-electric heater, 26-feeding gate
Detailed description of the invention
Core of the present utility model is, it is provided that a kind of can save the energy, improve energy utilization rate, reduce drying cost industrial afterheat recovery drying system.For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Specific embodiment described herein is only used for explaining this utility model, is not used to limit this utility model.It should be noted that; arrow in Figure of description " → " refer to the flow direction of pipeline medium; the appearance of this arrow does not limit protection domain of the present utility model; this utility model is applicable to water resources shortage area; in an embodiment, this drying system is for the dried of chip stone material 22.
Referring to figs. 1 through Fig. 3, a kind of material waste heat recovery drying system, including the hothouse 6 in order to be dried wet stock, condenser 3, compressor 4, regenerator 5, reducer 2, vaporizer 1, new wind air-supply arrangement and air preheater 16.The air inlet of the corresponding hothouse 6 of condenser 3 is arranged, the entrance point of condenser 3 connects with the port of export of compressor 4, the port of export of condenser 3 connects with the first entrance point of regenerator 5, the entrance point of compressor 4 connects with second port of export of regenerator 5, second entrance point of regenerator 5 connects with first port of export of vaporizer 1, first port of export of regenerator 5 connects with the entrance point of reducer 2, the port of export of reducer 2 connects with the first entrance point of vaporizer 1, first port of export of air preheater 16 connects with the second entrance point of vaporizer 1, first entrance point of air preheater 16 connects with the air outlet of hothouse 6, second entrance point of air preheater 16 connects with the air outlet of new wind air-supply arrangement, second port of export of air preheater 16 connects with the air inlet of hothouse 6.
As a kind of optimal way of the present utility model, described new wind air-supply arrangement includes waste heat recovery room 7, in order to place the gripper shoe 11 and be arranged on the blower fan 8 of waste heat recovery room 7 air inlet of leaking out of dried material, gripper shoe of leaking out 11 is arranged in waste heat recovery room 7, and the air outlet 9 of waste heat recovery room connects with described air preheater 16.As a kind of optimal way of the present utility model, the second sieve plate 142 it is provided with in described waste heat recovery room 7, second sieve plate 142 is positioned at the top of described waste heat recovery room 7, described gripper shoe 11 of leaking out is positioned at the bottom of described waste heat recovery room 7, the second sieve plate 142 and described leaking out and forms to place the accommodation space of material between gripper shoe 11.As a kind of optimal way of the present utility model, the new wind drainage screen 10 below the gripper shoe 11 that also includes leaking out described in being arranged on, described blower fan 8 be arranged on described in leak out between gripper shoe 11 and new wind drainage screen 10.Basis rest blower fan 8 in waste heat recovery room 7, mainly there is the effect of three aspects: 1, provide subnormal ambient for new wind, entrance for new wind provides power, 2, new wind and dry material is made to carry out forced-convection heat transfer, improve heat exchange efficiency, 3, carry out heat exchange with dry material in hot blast is sent into waste heat recovery room 7, circulate offer power for hot blast.
As a kind of optimal way of the present utility model, also include the transporter 23 in order to transported material, described hothouse 6 has for the feeding gate 26 in the material described hothouse 6 of entrance, between described hothouse 6 and described waste heat recovery room 7, it is provided with the transmission gate 21 entering described waste heat recovery room 7 for material from described hothouse 6, is provided with in described waste heat recovery room 7 with the discharge door 20 sent from waste heat recovery room 7 for material.
In this utility model, hothouse 6 and waste heat recovery room 7 are overall for being considered as one, share a sidewall.In Fig. 1, the left side of hothouse 6 is at inlet side and electrical heating, right side is wall, the only wall of the left and right sides posts heat-insulation layer, it it is venetian blind type entrance before hothouse 6, as the inlet face of wet stock, after be disposed with the inlet face that the venetian blind type outlet with direction as before is waste heat recovery dry material.Only face, left and right, waste heat recovery room 7 is posted heat-insulation layer, front side and rear side and is venetian blind type gateway, and front side is the outlet after wet stock has been dried, and enters the porch of waste heat recovery room 7 as dry material.Hothouse 6 and waste heat recovery room 7 share a sidewall, and both form an entirety at compact layout.The wet stock being placed on net charging tray 24 is under the conveying of transporter 23, and material disc 24 is dried in entering hothouse 6 after backing down feeding gate 26.When wet stock completes after dry run becomes dry material, and the most communicated door 21 enters waste heat recovery room 7 and carries out recuperation of heat, completes dry run through discharge door 20 the most again.
The condenser 3 of the refrigeration working medium blood circulation of arranging of described hothouse 6 built-in type, flow in the snakelike heat exchange tube spiraled and the working medium of heat is provided, heat directly enters in hothouse 6 by the way of heat convection and radiation heat transfer, the effective distribution loss reducing heat.
As a kind of optimal way of the present utility model, the inside of described hothouse 6 is provided with the first sieve plate 141 and dividing plate 112, first sieve plate 141 is arranged on the top of described hothouse 6, the air outlet of described hothouse 6 is arranged on the top of the first sieve plate 141, dividing plate 112 is arranged on the bottom of described hothouse 6, forms to place the accommodation space of transporter 23 and material between the first sieve plate 141 and dividing plate 112.
As a kind of optimal way of the present utility model, the chamber resettling in order to install described condenser 3 formed below of described dividing plate 112, sidewall at described hothouse 6 is provided with the hot blast introducing port 19 that the inside with described hothouse 6 connects, hot blast introducing port 19 connects with this chamber resettling, is provided with electric heater 25 at hot blast introducing port 19.
As a kind of optimal way of the present utility model, between second port of export and the air inlet of described hothouse 6 of described air preheater 16, it is provided with the first delivery pump 12.
As a kind of optimal way of the present utility model, between air outlet and first entrance point of described air preheater 16 of described hothouse 6, it is provided with the second delivery pump 15.
As a kind of optimal way of the present utility model, second port of export of described vaporizer 1 connects with outside air, is provided with condensate water discharging hole 18 on described vaporizer 1.
System of the present utility model comprises refrigeration working medium blood circulation and hot air circulating system.
In refrigeration working medium blood circulation, constantly completed thermodynamic cycle process by cold-producing medium, by consuming least a portion of electric energy, the heat reclaimed from used heat is transferred in hothouse 6.High Temperature High Pressure working medium after compressor 4 compresses enters heat release in condenser 3, transfers heat to the air being sent into by the first delivery pump 12, provides main drying source for hothouse 6, and the Temperature of Working after heat release reduces.Then working medium entrance regenerator 5 carries out further level pressure cooling, enter back into reducer 2 to expand, cold-producing medium working medium after decrease temperature and pressure absorbs the heat in waste gas in entering vaporizer 1, temperature rises, the refrigeration working medium that temperature raises enters into regenerator 5 and absorbs heat, it is warming up to high temperature heat source temperature, is eventually returned to compressor 4, completes cyclic process.Wherein, vaporizer 1 mainly carries out heat exchange by the heat of the dried damp-heat air of recovery, recycles used heat, it is achieved low grade heat energy is extracted in the evaporation of cold-producing medium.
In hot air circulating system, new air, through 2 preheatings, is heated to dry operating mode in condenser 3, complete the hot and humid air after drying under the traction of the second delivery pump 15, enter air preheater 16 and vaporizer 1, complete the air themperature after heat recovery relatively low, the most directly empty.New preheating of air is essentially from two parts: the used heat of tail gas and the waste heat of dried stone material 22.2 preheatings of new air complete in two different devices: waste heat recovery room 7 and air preheater 16.New air enters waste heat recovery room 7 after new wind drainage screen 10 filters and carries out heat exchange with hot stone material 22, takes away the waste heat in stone material 22, completes the one-level warm of new air.Then new wind enters air preheater 16 at the air outlet 9 of waste heat recovery room, carries out heat exchange with waste gas, and temperature raises further, completes two grades of warms.
Waste Heat Recovery in this utility model includes reclaiming tail gas waste heat and reclaiming stone material waste heat.
In reclaiming tail gas waste heat, through the hot-air of dry run, its water capacity is high, temperature is the highest.First with it, new air is carried out secondary preheating, it need to be cooled to below dew point temperature for the latent heat in recovery waste gas after cooling, then it is passed into the heat needed for vaporizer 1 provides for refrigeration working medium circulation, it is achieved the recycling of heat, takes full advantage of limited heat energy.Owing to the relative humidity of new air is relatively low, temperature is higher, so directly quoting new wind, the hot blast after reclaiming heat cooling directly empties.
Reclaiming in stone material waste heat, new air through new wind drainage screen 10, enters in waste heat recovery room 7 waste heat of stone material 22 after absorption dehydration and carries out primary preheating under the effect of blower fan 8.When the wet stock being placed on net charging tray 24 completes after dry run becomes dry material, under the conveying of transporter 23, back down transmission gate 21 enter waste heat recovery room 7 from hothouse 6, the new air that the drystone material 22 that temperature is higher contains substantial amounts of heat and feeding carries out heat convection, complete heat recycle process, export dry run through discharge door 20 the most again.
Below in conjunction with concrete operating process, it is further illustrated.
First, stone material 22 is placed on net charging tray 24 and is transported by transporter 23 by this utility model, wet stone material 22 is sent in hothouse 6, the hot blast air guide hole 19 on the left of hothouse 6 hot blast carried and the electric heater 25 of homonymy carry out heat convection, reach dry purpose.The wet stock being placed on net charging tray 24 backs down in feeding gate 26 enters hothouse 6 under the conveying of transporter 23 dries.When wet stock completes after dry run becomes dry material, and the most communicated door 21 carries out recuperation of heat in entering waste heat recovery room 7, completes dry run through discharge door 20 the most again.High through the hot blast water capacity of heat exchange, also it is mingled with a little impurity, by first sieve plate 141 at hothouse 6 top by contaminant filter.And the hot-air after screening enters air preheater 16 after ranked second delivery pump 15 and carries out preliminary heat recovery, hot blast after temperature reduction enters back into vaporizer 1 and again cools, moist steam in air condenses into water after supercooling, wherein condenses water and is discharged by the condensate water discharging hole 18 bottom vaporizer 1.Hot-air after condenser 1, owing to temperature is less than atmospheric temperature, is directly emptied by offgas outlet 17 (i.e. second port of export of vaporizer 1).
Being provided with blower fan 8 bottom waste heat recovery room 7, operationally can form negative pressure, new air enters waste heat recovery room 7 after new wind filter screen filtration 10 and carries out heat exchange with hot stone material 22, takes away the waste heat in stone material 22, completes the one-level warm of new air.Then new wind enters air preheater 16 at the air outlet 9 of waste heat recovery room, carries out heat exchange with waste gas, and temperature raises further, completes two grades of warms.Under the effect of the first delivery pump 12 in ajutage flows into condenser 3, after carrying out convection heat transfer' heat-transfer by convection with heat exchanger tube, absorb substantial amounts of heat, enter hothouse 6 in different parts.Enter the new air of hothouse 6, first absorb electric heater 25 liberated heat, then carry out heat exchange with wet stock, the moisture absorption heat of vaporization vaporization in material.The hot-air that humidity is high enters the hot air duct of afterbody after rising through the first sieve plate 141, enter air preheater 16, new air is carried out two grades of preheatings, completes a recuperation of heat of tail gas, tail gas after temperature reduction enters in air after eventually passing through vaporizer 1, and the second heat completing tail gas reclaims.
Heat from used heat air and stone material waste heat is transferred in hothouse 6 supply dry materials and uses by refrigeration working medium.Working medium initially enters regenerator 5 after absorbing used heat and is warmed up to high temperature heat source temperature, subsequently enter compressor 4 to compress, form High Temperature High Pressure working medium, subsequently enter heat release in the serpentine coil bottom hothouse 6, transfer heat to the air of preheating, thering is provided main dry heat energy for hothouse 6, refrigeration working medium temperature reduces.Subsequently entering regenerator 5 to lower the temperature further, then working medium enters reducer 2, and working medium enters vaporizer 1 after expanding blood pressure lowering and absorbs heat, and the refrigeration working medium that temperature raises returns to regenerator 5, completes cyclic process.
The beneficial effects of the utility model are:
1, energy-saving benefit is notable: reclaims dried hot blast and neutralizes the waste heat being dried stone material, the heat needed for providing for heat pump circulating system.Owing to dry thermal source is from the heat in stone material waste heat and waste gas, whole drying system only needs to consume a small amount of electric energy, just can extract the low grade heat energy in waste heat, saves the energy, reduces operating cost, improves economy.
2, environmental benefit is notable: decrease the use of primary energy while energy-conservation.Taken away by gas owing to drying a large amount of steam of generation, in the case of purifier is not in place, can impact to environment with dust.Extracting the heat in waste gas, gas temperature reduces, and dust movement speed slows down, follow-up air cleaning.
3, hothouse 6 and waste heat recovery room 7 share a sidewall, and the communicated device of material 23 of hothouse 6 is sent directly into waste heat recovery room 7, and condenser 3 is placed in the bottom in hothouse 6, all reduces scattering and disappearing of heat, also reduces floor space simultaneously.
4, new air enters heat exchange in condenser 3 after two-stage preheats, and reduces the load of condenser 3, improves the service life of this equipment.
5, utilize waste heat that new air carries out multistage preheating, and the work efficiency utilizing regenerator 5 to improve refrigeration working medium all achieves the cascade utilization of energy, reclaims limited heat energy, rationally effectively raises the utilization rate of the energy.
6, reclaim in drying system and add regenerator 5, cooling further to heat supply working medium and intensification so that the circularly-supercharged ratio of compressor 4 reduces, and reduces the irreversible loss of compression and expansion process simultaneously.
7, heat recovery technology and auxiliary electrical heater technology organically combine, and electric heater 25 and air source heat pump cooperation can reach the purpose stably heated.
8, the feeding of different parts hot blast so that flow field is more uniform, it is ensured that dry quality.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out the suitably change of similar thinking to it or modifies, and all should be regarded as without departing from patent category of the present utility model.
Claims (10)
- null1. a material waste heat recovery drying system,It is characterized in that: include the hothouse in order to wet stock to be dried、Condenser、Compressor、Regenerator、Reducer、Vaporizer、New wind air-supply arrangement and air preheater，The air inlet of condenser correspondence hothouse is arranged，The entrance point of condenser connects with the port of export of compressor，The port of export of condenser connects with the first entrance point of regenerator，The entrance point of compressor connects with second port of export of regenerator，Second entrance point of regenerator connects with first port of export of vaporizer，First port of export of regenerator connects with the entrance point of reducer，The port of export of reducer connects with the first entrance point of vaporizer，First port of export of air preheater connects with the second entrance point of vaporizer，First entrance point of air preheater connects with the air outlet of hothouse，Second entrance point of air preheater connects with the air outlet of new wind air-supply arrangement，Second port of export of air preheater connects with the air inlet of hothouse.
- 2. a kind of material waste heat recovery drying system as claimed in claim 1, it is characterized in that: described new wind air-supply arrangement includes waste heat recovery room, in order to place the gripper shoe and be arranged on the blower fan of waste heat recovery room air inlet of leaking out of dried material, it is indoor that gripper shoe of leaking out is arranged on waste heat recovery, and the air outlet of waste heat recovery room connects with described air preheater.
- 3. a kind of material waste heat recovery drying system as claimed in claim 2, it is characterized in that: also include the transporter in order to transported material, described hothouse has for the feeding gate in the material described hothouse of entrance, between described hothouse and described waste heat recovery room, it is provided with the transmission gate entering described waste heat recovery room for material from described hothouse, is provided with the discharge door sent from waste heat recovery room for material in described waste heat recovery indoor.
- 4. a kind of material waste heat recovery drying system as claimed in claim 3, it is characterized in that: the inside of described hothouse is provided with the first sieve plate and dividing plate, first sieve plate is arranged on the top of described hothouse, the air outlet of described hothouse is arranged on the top of the first sieve plate, dividing plate is arranged on the bottom of described hothouse, forms to place the accommodation space of transporter and material between the first sieve plate and dividing plate.
- 5. a kind of material waste heat recovery drying system as claimed in claim 4, it is characterized in that: the chamber resettling in order to install described condenser formed below of described dividing plate, sidewall at described hothouse is provided with the hot blast introducing port that the inside with described hothouse connects, hot blast introducing port connects with this chamber resettling, is provided with electric heater at hot blast introducing port.
- 6. a kind of material waste heat recovery drying system as claimed in claim 5, it is characterized in that: described waste heat recovery indoor are provided with the second sieve plate, second sieve plate is positioned at the top of described waste heat recovery room, described gripper shoe of leaking out is positioned at the bottom of described waste heat recovery room, the second sieve plate and described leaking out and forms to place the accommodation space of material between gripper shoe.
- 7. material waste heat recovery drying system as claimed in claim 6 a kind of, it is characterised in that: the new wind drainage screen below the gripper shoe that also includes leaking out described in being arranged on, described blower fan be arranged on described in leak out between gripper shoe and new wind drainage screen.
- 8. a kind of material waste heat recovery drying system as described in any one of claim 1 to 7, it is characterised in that: it is provided with the first delivery pump between second port of export and the air inlet of described hothouse of described air preheater.
- 9. a kind of material waste heat recovery drying system as claimed in claim 8, it is characterised in that: it is provided with the second delivery pump between air outlet and first entrance point of described air preheater of described hothouse.
- 10. a kind of material waste heat recovery drying system as claimed in claim 9, it is characterised in that: second port of export of described vaporizer connects with outside air, is provided with condensate water discharging hole on described vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318625.7U CN205561502U (en) | 2016-04-15 | 2016-04-15 | Material waste heat recovery drying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318625.7U CN205561502U (en) | 2016-04-15 | 2016-04-15 | Material waste heat recovery drying system |
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| CN205561502U true CN205561502U (en) | 2016-09-07 |
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| CN201620318625.7U Withdrawn - After Issue CN205561502U (en) | 2016-04-15 | 2016-04-15 | Material waste heat recovery drying system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105910416A (en) * | 2016-04-15 | 2016-08-31 | 泉州装备制造研究所 | Material after heat recycling and drying system |
| CN109019734A (en) * | 2018-08-28 | 2018-12-18 | 盛发环保科技（厦门）有限公司 | A kind of system of desulfurization wastewater zero-emission |
| CN110624265A (en) * | 2019-10-28 | 2019-12-31 | 刘小江 | Multistage heating and thermal cycle negative pressure evaporation type solution concentration device |
| CN112056605A (en) * | 2020-08-12 | 2020-12-11 | 同济大学 | Energy-efficient type tobacco drying system |
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2016
- 2016-04-15 CN CN201620318625.7U patent/CN205561502U/en not_active Withdrawn - After Issue
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105910416A (en) * | 2016-04-15 | 2016-08-31 | 泉州装备制造研究所 | Material after heat recycling and drying system |
| CN105910416B (en) * | 2016-04-15 | 2018-04-17 | 泉州装备制造研究所 | A kind of material waste heat recovery drying system |
| CN109019734A (en) * | 2018-08-28 | 2018-12-18 | 盛发环保科技（厦门）有限公司 | A kind of system of desulfurization wastewater zero-emission |
| CN109019734B (en) * | 2018-08-28 | 2021-07-13 | 盛发环保科技（厦门）有限公司 | Desulfurization waste water zero release's system |
| CN110624265A (en) * | 2019-10-28 | 2019-12-31 | 刘小江 | Multistage heating and thermal cycle negative pressure evaporation type solution concentration device |
| CN110624265B (en) * | 2019-10-28 | 2024-06-07 | 黄国和 | Multistage heating and thermal cycle negative pressure evaporation type solution concentration device |
| CN112056605A (en) * | 2020-08-12 | 2020-12-11 | 同济大学 | Energy-efficient type tobacco drying system |
| CN112056605B (en) * | 2020-08-12 | 2021-10-08 | 同济大学 | Energy-efficient type tobacco drying system |
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Inventor after: Chen Longxiang Inventor after: Xie Meina Inventor after: Wang Senlin Inventor before: Shi Yilei Inventor before: Xie Meina Inventor before: Chen Longxiang Inventor before: Wang Senlin |
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Granted publication date: 20160907 Effective date of abandoning: 20180417 |