CN205403357U - Industry waste heat recovery utilizes drying device - Google Patents

Industry waste heat recovery utilizes drying device Download PDF

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Publication number
CN205403357U
CN205403357U CN201620167654.8U CN201620167654U CN205403357U CN 205403357 U CN205403357 U CN 205403357U CN 201620167654 U CN201620167654 U CN 201620167654U CN 205403357 U CN205403357 U CN 205403357U
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China
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heat
conducting part
entrance point
water
recuperation
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CN201620167654.8U
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石磊
石一磊
陈龙祥
谢媚娜
王森林
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Quanzhou Institute of Equipment Manufacturing
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Quanzhou Institute of Equipment Manufacturing
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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 an industry waste heat recovery utilizes drying device, including the drying cabinet, condensers, a compressor, an evaporator, flow controller and fan, the drying cabinet is equipped with air intake and air outlet, still include elementary sedimentation tank, heat recovery pond and sedimentation tank, be equipped with first heat -conducting part in the heat recovery pond, be equipped with the second heat -conducting part in the evaporimeter, the condenser corresponds the air intake and is equipped with the third heat -conducting part, the entrance point of compressor and the exit end of first heat -conducting part intercommunication, the exit end of compressor and the entrance point of third heat -conducting part intercommunication, the entrance point of flow controller and the exit end of third heat -conducting part intercommunication, the exit end of flow controller and the entrance point of second heat -conducting part intercommunication, the exit end of second heat -conducting part and the entrance point of first heat -conducting part intercommunication, the entrance point and the air outlet intercommunication of evaporimeter, the exit end and the air intake intercommunication of evaporimeter. The utility model discloses can energy saving consumption, improving energy efficiency, reduction environmental pollution.

Description

A kind of industrial waste heat recycles drying device
Technical field
This utility model relates to a kind of industrial waste heat and recycles drying device.
Background technology
In China, the energy used by drying operation accounts for industrial consumption energy and reaches about 14-35%, and the industrial wastewater etc. that a large amount of low-grade heat sources are such as more than 5 DEG C is wasted, it is impossible to obtain Appropriate application.Industrial waste heat belongs to regenerative resource, and it is carried out reasonable employment, it is possible to while improving energy utilization rate, reduces the consumption of electric energy, brings good social benefit and environmental benefit.
Industrial wastewater is a kind of used heat energy.The production technology of stone material mainly has cutting and two operations of polishing.In order to improve cutting-tool's used life, production efficiency and product quality etc., in the course of processing, it is necessary to profit is water-cooled cutter and gets rid of abrasive dust, defines the sewage absorbing amount of heat.And the processing water consumption of stone material is big, cutting and need to consume substantial amounts of electric energy during polishing, wherein most energy is absorbed by waste water, finally dissipates in the environment.At present, the process equipment of enterprise wastewater is simple, general processing method is to process, by several simple sedimentation tanks, the sewage flowed out from workshop, even it is directly discharged in environment without any process, not only waste the water resource of preciousness and ecological environment is caused great destruction, wasting the big energy that waste water absorbs in cutting, bruting process simultaneously.Traditional stone material dries and is mainly dried in electrically heated mode, and thermal source all is from the consumption of electric energy, and dried hot blast is directly discharged into air, and this processing mode is not only taken away waste heat because of waste gas and caused energy waste, also result in serious environmental pollution.
Waste Heat Recovery technology is comparative maturity and advanced energy-conserving and environment-protective technology, it is possible to reclaims used heat to greatest extent, saves power consumption.China is actively carrying out energy-saving and cost-reducing, and development energy conservation is an important research direction in dry, has significantly high economy, social value.
As at Authorization Notice No. CN202485379U, name has been called disclosed in the Chinese utility model of " high-temperature heat pump drying system " a kind of high-temperature heat pump drying system, specifically includes that drying chamber, condenser, compressor, gas-liquid separator, vaporizer, pipeline, throttling arrangement, goods stoving rack, dry blower fan, evaporator fan, heat pump drying unit, wet-emitting blower, circulating fan;Wherein each parts are installed in order with following working method: the cold-producing medium working medium in pipeline is under the effect of compressor, low temperature low pressure gas is compressed into high temperature and high pressure gas, high temperature and high pressure gas liquefies at condenser, meanwhile, dry blower fan and hot-air is blown in drying chamber, cold-producing medium working medium is then through throttling arrangement post liquefaction, enter in vaporizer, absorb heat and make refriger-ant section steam raising, evaporator end installs evaporator fan, and cold-producing medium is finally then through entering compressor after the separation of gas-liquid separator;Have goods stoving rack in drying chamber, be also equipped with in drying chamber in discharge chamber dampness wet-emitting blower and for will the convenient circulating fan drying blower fan heating indoor air after indoor air circulation.
Above-mentioned heat pump drying system can't abundant low this partial heat of taste thermal source of high efficiente callback, there is also in utilization of energy and waste.
In consideration of it, the problems referred to above are furtherd investigate by inventor, this case is then had to produce.
Utility model content
The purpose of this utility model is in that to provide a kind of industrial waste heat to recycle drying device, and this drying system can be saved energy resource consumption, improves energy utilization rate, reduce environmental pollution, has significantly high energy-saving benefit, environmental benefit, economic benefit.
In order to achieve the above object, this utility model adopts such technical scheme:
nullA kind of industrial waste heat recycles drying device,Including drying baker、Condenser、Compressor、Vaporizer、Reducer and blower fan,Gripper shoe of leaking out it is provided with in drying baker,Drying baker is provided with air inlet and air outlet,Blower fan correspondence air inlet is arranged,Also include primary clarifier、Recuperation of heat pond and sedimentation tank,Primary clarifier is connected with recuperation of heat pond by the first overflow pipe,The first heat-conducting part it is provided with in recuperation of heat pond,The second heat-conducting part it is provided with in vaporizer,Condenser correspondence air inlet is provided with the 3rd heat-conducting part,The entrance point of compressor and the port of export connection of the first heat-conducting part,The port of export of compressor and the entrance point connection of the 3rd heat-conducting part,The entrance point of reducer and the port of export connection of the 3rd heat-conducting part,The port of export of reducer and the entrance point connection of the second heat-conducting part,The port of export of the second heat-conducting part and the entrance point connection of the first heat-conducting part,The entrance point of vaporizer connects with air outlet,The port of export of vaporizer connects with air inlet.
As a kind of optimal way of the present utility model, also include cutting polishing system and clear water reserviors, the water inlet end of clear water reserviors is connected with the water side of described sedimentation tank by the second overflow pipe, the water side of clear water reserviors connects with the water inlet end of cutting polishing system, and the water side of cutting polishing system connects with the water inlet end of described primary clarifier.
As a kind of optimal way of the present utility model, the first dividing plate it is provided with in described primary clarifier, the liquid level of described primary clarifier is stretched out in the upper end of the first dividing plate, the lower end of the first dividing plate downwardly extend and and the bottom of described primary clarifier between form the first water conservancy diversion gap, described primary clarifier is separated into the first cavity volume and the second cavity volume by the first dividing plate, first cavity volume and the second cavity volume are by the first water conservancy diversion gap connection, and the water inlet end of described primary clarifier is horizontally disposed.
As a kind of optimal way of the present utility model, it is provided with second partition in described recuperation of heat pond, the liquid level in described recuperation of heat pond is stretched out in the upper end of second partition, the lower end of second partition downwardly extend and and the bottom in described recuperation of heat pond between form the second water conservancy diversion gap, described recuperation of heat pond is separated into the first chamber and the second chamber, the first chamber and the second chamber by the second water conservancy diversion gap connection by second partition.
As a kind of optimal way of the present utility model, described in gripper shoe of leaking out be arranged on the bottom of inner chamber of described drying baker, be provided with sieve plate on the top of the inner chamber of described drying baker.
As a kind of optimal way of the present utility model, being provided with hot blast force (forcing) pump between entrance point and the described air outlet of described vaporizer, the entrance point of hot blast force (forcing) pump connects with described air outlet, and the port of export of hot blast force (forcing) pump connects with the entrance point of described vaporizer.
As a kind of optimal way of the present utility model, described air inlet includes multiple air inlet unit, and each air inlet unit includes air air inlet and encloses the multiple steam air inlets being located at around air air inlet.
As a kind of optimal way of the present utility model, described vaporizer is provided with condensate water discharging hole.
As a kind of optimal way of the present utility model, described first heat-conducting part, described second heat-conducting part and described 3rd heat-conducting part are snakelike heat exchange tube.
After adopting the technical solution of the utility model, waste water containing used heat is sent in primary clarifier and carries out preliminary sedimentation, supernatant in waste water enters in recuperation of heat pond, heat exchange is carried out with the working medium in first heat-conducting part in recuperation of heat pond, working medium enters compressor compresses after heat absorption, form High Temperature High Pressure working medium, High Temperature High Pressure working medium enters the condenser of drying baker and carries out heat release, transfer heat to the mixing air that blower fan is sent into, main dry heat energy is provided for drying baker, Temperature of Working reduces, then working medium enters reducer, working medium expands blood pressure lowering and sequentially enters vaporizer and recuperation of heat pond absorption heat, the refrigeration working medium that temperature raises returns to compressor and is compressed, complete cyclic process.In this utility model, enter vaporizer from drying baker damp-heat air out and carry out heat exchange with the second heat-conducting part vaporizer, such this utility model reclaims the heat in waste water by the first heat-conducting part, the used heat in waste gas is reclaimed by the second heat-conducting part, can fully extract tow taste heat, reach to improve the purpose of energy utilization rate, adopt the technical solution of the utility model can be filtered waste water processing simultaneously, environmental pollution can be reduced, only need to consume a small amount of electric energy and can the heat in waste water is transferred in drying baker, carry out the dried of stone material, produce economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of air inlet in this utility model;
In figure:
1-vaporizer 2-reducer
3-condensate water discharging hole 4-hot blast force (forcing) pump
5-drying baker 6-sieve plate
7-material transport trolley 8-condenser
9-air inlet 10-blower fan
11-leaks out gripper shoe 12-compressor
13-primary clarifier 131-the first cavity volume
132-the second cavity volume 133-the first water conservancy diversion gap
14-recuperation of heat pond 141-the first chamber
142-the second chamber 143-the second water conservancy diversion gap
15-sedimentation tank 16-clear water reserviors
17-pressure pump 18-cuts polishing system
19-the first dividing plate 20-the first overflow pipe
21-second partition 22-the second overflow pipe
23-water pump 81-the first heat-conducting part
82-the second heat-conducting part 83-the 3rd heat-conducting part
91-air intlet 92-hot air intake
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, 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 " → " referring to the flow direction of pipeline medium, the appearance of this arrow does not limit protection domain of the present utility model.
nullSee figures.1.and.2,A kind of industrial waste heat recycles drying device,Including drying baker 5、Condenser 8、Compressor 12、Vaporizer 1、Reducer 2 and blower fan 10,Choke valve selected by reducer 2,Gripper shoe 11 of leaking out it is provided with in drying baker 5,Drying baker 5 is provided with air inlet 9 and air outlet,The corresponding air inlet 9 of blower fan 10 is arranged,Also include primary clarifier 13、Recuperation of heat pond 14 and sedimentation tank 15,Primary clarifier 13 is connected with recuperation of heat pond 14 by the first overflow pipe 20,The first heat-conducting part 81 it is provided with in recuperation of heat pond 14,The second heat-conducting part 82 it is provided with in vaporizer 1,The corresponding air inlet of condenser 8 is provided with the 3rd heat-conducting part 83,The entrance point of compressor 12 and the port of export connection of the first heat-conducting part 81,The port of export of compressor 12 and the entrance point connection of the 3rd heat-conducting part 83,The entrance point of reducer 2 and the port of export connection of the 3rd heat-conducting part 83,The port of export of reducer 2 and the entrance point connection of the second heat-conducting part 82,The port of export of the second heat-conducting part 82 and the entrance point connection of the first heat-conducting part 81,The entrance point of vaporizer 1 connects with air outlet,The port of export of vaporizer 1 connects with air inlet 9.In an embodiment, industrial circulating water is the waste water that processing of stone processing procedure produces, and specific heat of water is big, and good heat-transfer transmits certain heat institute water requirement less, and is absent from evaporimeter frosting problem, water temperature stability, and unit operation is stable.The industrial water temperature rise of stone material is generally 5-8 DEG C and heat is huge.After waste water is collected by the feed ditch of on-site, entering primary clarifier precipitation 13, most suspended substances is sink at the bottom of pond, and supernatant enters recuperation of heat pond 14 and carries out heat exchange with cold-producing medium/working medium.Low grade residual heat in waste water converts to relatively high-grade heat energy be used, and the waste water that temperature reduces enters sedimentation tank 15 under the traction of water pump 23 and precipitates.Wherein, the reduction of temperature accelerates the settling velocity of mud to a certain extent.Wherein, the mud of primary clarifier 13 and sedimentation tank 15 bottom regularly with soil pick-up mud machine extract out, for keep the constant need of water level suitable give new water.
As a kind of optimal way of the present utility model, also include cutting polishing system 18 and clear water reserviors 16, cutting polishing system 18 is in order to polish to stone material and cutting processing, the water inlet end of clear water reserviors 16 is connected with the water side of described sedimentation tank 15 by the second overflow pipe 22, the water side of clear water reserviors 16 connects with the water inlet end of cutting polishing system 18, and the water side of cutting polishing system 18 connects with the water inlet end of described primary clarifier 13.Being provided with pressure pump 17 between cutting polishing system 18 and clear water reserviors 16, clear water is imported in cutting polishing system 18 and uses by pressure pump 17, it is achieved the recycling of waste water.
As a kind of optimal way of the present utility model, the first dividing plate 19 it is provided with in described primary clarifier 13, the liquid level of described primary clarifier 13 is stretched out in the upper end of the first dividing plate 19, the lower end of the first dividing plate 19 downwardly extend and and the bottom of described primary clarifier 13 between form the first water conservancy diversion gap 133, described primary clarifier 13 is separated into the first cavity volume 131 and the second cavity volume 132 by the first dividing plate 19, first cavity volume 131 is connected by the first water conservancy diversion gap 133 with the second cavity volume 132, and the water inlet end of described primary clarifier 13 is horizontally disposed.Primary clarifier 13 mainly removes the bulky grain thing in waste water and regulating pondage, it is ensured that process system properly functioning.The natural subsidence utilizing particle completes solid and liquid separation, and concrete employing is suitable for large, medium and small type treatment plant, and construction is simple, the rectangular sedimentation tank that cost is low.First dividing plate 19 relative level is obliquely installed, and sets up the first dividing plate 19 and the flow process of waste water is increased, and waste water level is injected in primary clarifier 13, impacts the first dividing plate, and water velocity reduces, the primary deposition being more beneficial in waste water particulate matter.The waste water of low flow velocity rises after walking around the first dividing plate 19 from the first cavity volume 131, and due to the effect of gravity, solid sludges granule is difficult to rise, and reaches better effect of settling.
As a kind of optimal way of the present utility model, it is provided with second partition 21 in described recuperation of heat pond 14, the liquid level in described recuperation of heat pond 14 is stretched out in the upper end of second partition 21, the lower end of second partition 21 downwardly extend and and the bottom in described recuperation of heat pond 14 between form the second water conservancy diversion gap 143, described recuperation of heat pond 14 is separated into the first chamber 141 and the second chamber 142 by second partition 21, and the first chamber 141 is connected by the second water conservancy diversion gap 143 with the second chamber 142.By the supernatant collection of spilling after primary deposition in recuperation of heat pond 14, at positioned inside first heat-conducting part 81 in recuperation of heat pond 14, refrigeration working medium absorbs the heat in waste water, provides thermal source for drying baker 5.Owing to the heat insulation of soil and accumulation of heat are made good use of, recuperation of heat pond 14 is arranged in below ground level.The middle part in recuperation of heat pond 14 arranges second partition 21, and waste water injects motion at the bottom of backward pond and working medium heat exchange.The perturbation action that enhancing waste water is set of second partition 21, it is to avoid the generation of pond water temperature lamination, it is prevented that newly enter waste water and flow in sedimentation tank 15 without abundant heat exchange, thus reaching the effect of abundant heat exchange.Finally utilize water pump 23 to introduce sedimentation tank 15 from the bottom in recuperation of heat pond 14 by low-temperature wastewater, it is to avoid sludgd deposition affects the heat exchange efficiency of heat exchanger tube, reduce mud cleaning difficulty.
As a kind of optimal way of the present utility model, the surrounding of drying baker 5 posts heat-insulation layer, whole drying baker 5 is made up of three parts, the top of drying baker 5 is divided into two parts by sieve plate 6, the bottom of drying baker 5 is divided into two parts by gripper shoe 11 of leaking out, described gripper shoe 11 of leaking out is arranged on the bottom of the inner chamber of described drying baker 5, it is provided with sieve plate 6 on the top of the inner chamber of described drying baker 5, air inlet 9 and blower fan 10 are arranged on the bottom of drying baker 5, adopt this structure, heat enters in drying baker 5 either directly through the mode of heat convection and radiation heat transfer, the effective distribution loss reducing heat.Blower fan 10 mainly has the effect of three aspects: 1, provide subnormal ambient for new wind, and the entrance for new wind provides power.2, make to mix new wind and carry out forced-convection heat transfer with heat exchanger tube, improve heat exchange efficiency.3, hot blast is sent in drying baker 5 and carry out heat exchange with wet stock, circulate offer power for hot blast.Placing in gripper shoe of leaking out 11 and need dry material, material is sent into by material transportation go-cart 7, and gripper shoe of leaking out 11 is uniform-distribution with the aperture of different pore size.
As a kind of optimal way of the present utility model, it is provided with hot blast force (forcing) pump 4 between entrance point and the described air outlet of described vaporizer 1, the entrance point of hot blast force (forcing) pump 4 connects with described air outlet, and the port of export of hot blast force (forcing) pump 4 connects with the entrance point of described vaporizer 1.As a kind of optimal way of the present utility model, described vaporizer 1 is provided with condensate water discharging hole 3.Hot-air through dry run, its water capacity is high, temperature is also high, and the latent heat reclaimed in waste gas need to be cooled to below dew point temperature it, is therefore reclaimed the heat passed into needed for vaporizer 1 provides for refrigeration working medium circulation, realize the recycling of heat, take full advantage of limited heat energy;In heat exchange simultaneously as hot air temperature reduces, the liquefaction of moist steam in air, reach the effect of dehumidifying.Owing to the relative humidity of new air is relatively low, the hot blast after introducing new air and reclaiming mix, it is possible to the water capacity of reduction mixing air, and improves the temperature of new air, concrete implementation mode be by drying baker 5 bottom fresh air inlet 9 inject.
As a kind of optimal way of the present utility model, described air inlet 9 includes multiple air inlet unit, and each air inlet unit includes air air inlet 91 and encloses the multiple steam air inlets 92 being located at around air air inlet 91.Air air inlet 91 aperture is relatively big, and for the introducing of new air, steam air inlet 92 aperture is less, is the air inlet after Waste Heat Recovery, is used for reclaiming used heat air.The sieve plate 6 that the top of drying baker 5 is laid is possible not only to make Flow Field Distribution more uniform, it is also possible to filter the aggregate chips in hot blast.What the air outlet at drying baker 5 top connected is hot blast force (forcing) pump 4, is sent into by Hot wet air heating in vaporizer 1, makes the heat of Hot wet air heating be recycled.
In an embodiment, described first heat-conducting part 81, described second heat-conducting part 82 and described 3rd heat-conducting part 83 are snakelike heat exchange tube.
Adopt the technical solution of the utility model, first, transport go-cart 7 by material and stone material is sent in drying baker 5, then the hot blast pushed by the blower fan 10 bottom drying baker 5 carries out heat convection, reaches the purpose dried.High through the hot blast water capacity of heat exchange, also it is mingled with a little impurity, by the sieve plate 6 at drying baker 5 top by contaminant filter.And the hot-air after screening enters vaporizer 1 after hot blast force (forcing) pump 4 and cools, the moist steam in air condenses into water after supercooling, reaches the purpose of dehumidifying.Wherein condense the condensate water discharging hole 3 bottom the logical vaporizer 1 of water to discharge.The negative pressure that hot-air after evaporator 1 is formed due to blower fan 10, hot-air mixes with new air through ajutage, flows through after condenser 8 carries out convection heat transfer' heat-transfer by convection and enters drying baker 5.The air sent into absorbs substantial amounts of heat when condenser 8, heat exchange is carried out with wet stock under the promotion of pressure fan 10, the moisture absorption heat of vaporization vaporization in material, temperature rises, the hot-air that humidity is high enters the hot air duct of afterbody after rising through sieve plate 6, carry out next cyclic process.
Stone material, when carrying out cutting and polishing, produces a large amount of industrial wastewater absorbing energy, and waste water enters primary clarifier 13 by plant area's feed ditch and carries out preliminary sedimentation.Most suspended substances is sink at the bottom of pond, and supernatant enters recuperation of heat pond 14 by the first overflow pipe 20 and carries out heat exchange with refrigeration working medium.The waste water that temperature is reduced by water pump 23 introduces sedimentation tank 15 bottom recuperation of heat pond 14.Waste water precipitates in sedimentation tank 15, and supernatant flows into clear water reserviors through the second overflow pipe 22, and clear water enters workshop for cutting machine and polisher by the pressure pump 17 of recycle-water system.
Heat from used heat air and waste water is transferred in drying baker 5 and supplies dry materials use by refrigeration working medium.Working medium enters compressor 12 after absorbing used heat and compresses, form High Temperature High Pressure working medium, subsequently enter heat release in the serpentine coil bottom drying baker 5, transfer heat to the mixing air that blower fan 10 is sent into, thering is provided main dry heat energy for drying baker 5, refrigeration working medium temperature reduces.Then working medium enters choke valve, and working medium expansion blood pressure lowering sequentially enters vaporizer 1 and recuperation of heat pond 14 absorbs heat, and the refrigeration working medium that temperature raises returns to compressor 12 and is compressed, and completes cyclic process.The heat of vaporizer is essentially from the high damp-heat air of drying baker 5 afterbody, and the heat in recuperation of heat pond 14 is essentially from the heat in waste water.Regularly from one end to the other side move, with the washout with fixing end, the dirt removed in recuperation of heat pond 14 on heat exchanger tube termly, the regular mud removing all ponds bottom precipitation with soil pick-up mud machine, to improve the life cycle of Analysis of Heat Pump Drying System and to improve heat transfer efficiency.
Adopting the technical solution of the utility model, it has the beneficial effects that:
1, environmental benefit is notable.Adopt blood circulation to reclaim the used heat in cyclic production water and the waste heat in dried hot blast, provide required heat for heat pump circulating system.In the process that whole energy is changed, refrigeration working medium converts systemic for vaporizer low grade heat energy to heat transferring medium, reaches to be converted into low grade heat energy the purpose of high-grade heat energy.
2, the recycling of water resource.The heat absorbed in waste water provides thermal source for drying system, not only achieves the repeatedly utilization of water resource, and the low-temperature wastewater produced makes mud be easier to sedimentation, is beneficial to the process of sewage.Continue after wastewater treatment to recycle, it is achieved that recycling of water resource, reduce a large amount of consumption of water resource.
3, owing to dry thermal source is from the heat in waste water 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 sewage, saves the energy, reduces operating cost.
4, condenser 8 is placed in the bottom in drying baker 5 and recuperation of heat pond 14 and is placed in below ground level, all reduces the loss of heat, also reduces floor space simultaneously.
5, after the hot blast Hybrid Heating after new air and recovery, send into drying baker 5, be possible not only to reduce the water capacity of the hot blast after reclaiming and improve the initial temperature of new air.
6, the heat of waste water is essentially from the energy consumption of cutting polishing system 18, waste water source provides stable thermal source as heat-storing device for drying system, waste water is the Renewable resource of reusable edible, and the extraction of heat is not result in inclination and the impact environment around of original ecological balance.
7, waste water source and air source cooperation can reach the purpose that stably heats.
Compared with prior art, this utility model has homogeneous heating, energy-conserving and environment-protective, practical feature reliably.This utility model is only applicable to winter minimum temperature the Changjiang river areas to the south more than 0 °.
Product form of the present utility model is not limited to this case diagram and embodiment, and it is carried out the suitably change of similar thinking or modifies by anyone, all should be regarded as without departing from patent category of the present utility model.

Claims (9)

  1. null1. an industrial waste heat recycles drying device,Including drying baker、Condenser、Compressor、Vaporizer、Reducer and blower fan,Gripper shoe of leaking out it is provided with in drying baker,It is characterized in that: drying baker is provided with air inlet and air outlet,Blower fan correspondence air inlet is arranged,Also include primary clarifier、Recuperation of heat pond and sedimentation tank,Primary clarifier is connected with recuperation of heat pond by the first overflow pipe,The first heat-conducting part it is provided with in recuperation of heat pond,The second heat-conducting part it is provided with in vaporizer,Condenser correspondence air inlet is provided with the 3rd heat-conducting part,The entrance point of compressor and the port of export connection of the first heat-conducting part,The port of export of compressor and the entrance point connection of the 3rd heat-conducting part,The entrance point of reducer and the port of export connection of the 3rd heat-conducting part,The port of export of reducer and the entrance point connection of the second heat-conducting part,The port of export of the second heat-conducting part and the entrance point connection of the first heat-conducting part,The entrance point of vaporizer connects with air outlet,The port of export of vaporizer connects with air inlet.
  2. 2. a kind of industrial waste heat as claimed in claim 1 recycles drying device, it is characterized in that: also include cutting polishing system and clear water reserviors, the water inlet end of clear water reserviors is connected with the water side of described sedimentation tank by the second overflow pipe, the water side of clear water reserviors connects with the water inlet end of cutting polishing system, and the water side of cutting polishing system connects with the water inlet end of described primary clarifier.
  3. 3. a kind of industrial waste heat as claimed in claim 2 recycles drying device, it is characterized in that: in described primary clarifier, be provided with the first dividing plate, the liquid level of described primary clarifier is stretched out in the upper end of the first dividing plate, the lower end of the first dividing plate downwardly extend and and the bottom of described primary clarifier between form the first water conservancy diversion gap, described primary clarifier is separated into the first cavity volume and the second cavity volume by the first dividing plate, first cavity volume and the second cavity volume are by the first water conservancy diversion gap connection, and the water inlet end of described primary clarifier is horizontally disposed.
  4. 4. a kind of industrial waste heat as claimed in claim 3 recycles drying device, it is characterized in that: in described recuperation of heat pond, be provided with second partition, the liquid level in described recuperation of heat pond is stretched out in the upper end of second partition, the lower end of second partition downwardly extend and and the bottom in described recuperation of heat pond between form the second water conservancy diversion gap, described recuperation of heat pond is separated into the first chamber and the second chamber, the first chamber and the second chamber by the second water conservancy diversion gap connection by second partition.
  5. 5. industrial waste heat as claimed in claim 4 a kind of recycles drying device, it is characterised in that: described in gripper shoe of leaking out be arranged on the bottom of inner chamber of described drying baker, be provided with sieve plate on the top of the inner chamber of described drying baker.
  6. 6. a kind of industrial waste heat as claimed in claim 5 recycles drying device, it is characterized in that: between entrance point and the described air outlet of described vaporizer, be provided with hot blast force (forcing) pump, the entrance point of hot blast force (forcing) pump connects with described air outlet, and the port of export of hot blast force (forcing) pump connects with the entrance point of described vaporizer.
  7. 7. a kind of industrial waste heat as claimed in claim 6 recycles drying device, it is characterised in that: described air inlet includes multiple air inlet unit, and each air inlet unit includes air air inlet and encloses the multiple steam air inlets being located at around air air inlet.
  8. 8. a kind of industrial waste heat as claimed in claim 7 recycles drying device, it is characterised in that: described vaporizer is provided with condensate water discharging hole.
  9. 9. a kind of industrial waste heat as described in any one of claim 1 to 8 recycles drying device, it is characterised in that: described first heat-conducting part, described second heat-conducting part and described 3rd heat-conducting part are snakelike heat exchange tube.
CN201620167654.8U 2016-03-04 2016-03-04 Industry waste heat recovery utilizes drying device Expired - Fee Related CN205403357U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107216014A (en) * 2017-07-21 2017-09-29 上海南珊物资利用有限公司 A kind of sludge drying treatment equipment and its application
RU195054U1 (en) * 2019-10-22 2020-01-14 Общество с ограниченной ответственностью "Технологии Без Границ" Drying chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107216014A (en) * 2017-07-21 2017-09-29 上海南珊物资利用有限公司 A kind of sludge drying treatment equipment and its application
RU195054U1 (en) * 2019-10-22 2020-01-14 Общество с ограниченной ответственностью "Технологии Без Границ" Drying chamber

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Inventor after: Chen Longxiang

Inventor after: Xie Meina

Inventor after: Wang Senlin

Inventor before: Shi Yilei

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