CN201684613U - Microwave activated carbon regenerating device - Google Patents

Microwave activated carbon regenerating device Download PDF

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Publication number
CN201684613U
CN201684613U CN2010201922047U CN201020192204U CN201684613U CN 201684613 U CN201684613 U CN 201684613U CN 2010201922047 U CN2010201922047 U CN 2010201922047U CN 201020192204 U CN201020192204 U CN 201020192204U CN 201684613 U CN201684613 U CN 201684613U
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CN
China
Prior art keywords
microwave
activated carbon
regeneration
regenerating
furnace
Prior art date
Application number
CN2010201922047U
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Chinese (zh)
Inventor
陈超
Original Assignee
陈超
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Priority to CN2010201922047U priority Critical patent/CN201684613U/en
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Publication of CN201684613U publication Critical patent/CN201684613U/en

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Abstract

The utility model discloses a microwave activated carbon regenerating device, which mainly comprises a microwave generator, an intelligent control system and a regeneration furnace. Microwave transmitted by the microwave generator is transmitted to the regeneration furnace through rectangular waveguide to heat activated carbon of the regeneration furnace, when the activated carbon is of 1000 DEG C, pollutants in activated carbon pores are rapidly resolved and volatized due to high temperature, flow outside the pores along with water vapor, and are discharged by a water outlet pipe after passing through a condensing and purifying device so that the activated carbon can be separated from the pollutants to achieve the purpose of regeneration of the activated carbon. In the process, the intelligent system automatically controls matching of the waveguide, microwave power and microwave heating time to realize automaton and intelligence of regeneration process flow of the activated carbon, and the activated carbon has better absorption performance and high regeneration efficiency.

Description

Microwave activity charcoal regenerating unit

Technical field

The utility model relates to active carbon regeneration field, is specifically related to a kind of device that utilizes microwave to make the active carbon regeneration.

Background technology

Active carbon is a kind of nonpoisonous and tasteless; superior adsorbent with flourishing pore structure and huge surface area; be to utilize plant material (wood chip; charcoal; shell; fruit stone); coal and other carbon containing industrial wastes are made raw material and by physics and chemical method raw material are carried out fragmentation; sieve; the catalyst activation; rinsing; series of processes processing and manufacturings such as oven dry and screening; its high adsorption capacity; can effectively remove waste water; most of organic matter in the waste gas and some inorganic matter; and its source is relatively easy, is widely used in sewage and treatment of waste gas; air cleaning; environmental protection and resource regeneration fields such as solvent and rare metal recovery.

The extensive use of active carbon regenerating technology in industry adapts to the green low-carbon expanding economy, and active carbon repeatedly reuses, and has saved resource.So-called active carbon regeneration just is meant methods such as utilizing physics, chemistry or biology under the prerequisite of not destroying original structure, and the absorption proton that is adsorbed in activated carbon capillary is removed, and recovers its absorption property and reaches reusable purpose.

Traditional regeneration method of active carbon has hot method of reproduction, bio-regeneration method, wet oxidation method of reproduction etc., in these methods, hot method of reproduction is to use the most ripe maximum, industrial regeneration method of active carbon, is most widely used in the active carbon regenerative process after handling organic wastewater especially.But in its regenerative process, must heat by external energy, its investment and operating cost are higher, and the active carbon loss is often bigger in the regenerative process, regeneration back activated carbon adsorptive capacity can obviously descend, and in addition, the tail gas that produces in this process can cause the secondary pollution of air.

The utility model content

The utility model is in order to solve the deficiency in traditional active carbon regenerating technology, provide that a kind of active carbon regeneration quality is good, efficient is high, investment and operating cost be low, and can not produce the microwave activity charcoal regenerating unit that any tail gas causes air secondary to pollute in regenerative process.

For solving above-mentioned technical problem, the utility model by the following technical solutions:

A kind of microwave activity charcoal regenerating unit, comprise microwave generator, regenerating furnace and intelligence control system, microwave testing circuit, motor and drive circuit and condensation cleaning device, design has microwave cavity in the regenerating furnace, be provided with quartz glass reactor in the microwave cavity, microwave generator is connected with regenerating furnace by rectangular waveguide, the microwave of microwave generator emission passes to regenerating furnace by rectangular waveguide, and intelligence control system is connected with microwave testing circuit, Temperature Humidity Sensor and valve.Intelligence control system is used for controlling automatically the detection of coupling, device temperature and the water flow signal of rectangular waveguide.

Further technical scheme is that flowmeter is positioned at water inlet, regenerating furnace top.

Further technical scheme is that Temperature Humidity Sensor is positioned at the regenerating furnace place.

The technical scheme in a step is that condensation cleaning device one end is connected with regenerating furnace again, and the other end connects outlet pipe.

Further technical scheme is that microwave generator, rectangular waveguide respectively are two.

Compared with prior art, the beneficial effects of the utility model are:

With the integrated design of charcoal absorption reactor and microwave activity charcoal regeneration resonator, not only satisfied to filter absorption but also can make and active carbon regeneration realized that one was dual-purpose by the microwave energy heating, adsorb saturated active carbon recovery adsorption function, the in-place regeneration utilization.

Three step flow processs of tradition active carbon heat regeneration are drying, roasting and activation, different flow processs are finished in the different piece of device, and the flow process of the microwave heating regeneration of this programme was reduced to for three steps one step, need not the transfer of material, all finish in reactor, its regeneration technology flow process is optimized.

High temperature disengages heat with the pollutant of internal pore surface absorption desorption in addition, and in the hole because the high pressure that gasification produces is then gone out pollutant to hole with water vapour, by discharging outlet pipe behind the condensation cleaning device, reach the purpose that active carbon is regenerated.Because the pollutant that is adsorbed in microwave heating process in the active carbon hole sharply decomposes volatilization, produce bigger vapour pressure blast and extrude again, cause more pore structure, make the active carbon of regeneration have better adsorption capacity.

For guaranteeing that microwave energy is effectively absorbed by active carbon, reduce the size of back wave power as far as possible.This project has adopted the waveguide coalignment, realizes the impedance matching between waveguide and the resonator, and reflection loss is reduced to minimum, has improved the regeneration efficiency of active carbon.

Whole regeneration flow process is adopted the industrial computer control system, control coupling, microwave power and the microwave heating time of waveguide automatically, realize automation, the intellectuality of active carbon regeneration technology flow process.

Description of drawings

Fig. 1 is the utility model structural scheme of mechanism.

Fig. 2 is the utility model schematic diagram of device.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further elaborated.

As Fig. 1, shown in Figure 2, a kind of microwave activity charcoal regenerating unit, comprise microwave generator 1, regenerating furnace and intelligence control system 9, microwave testing circuit 4, motor and drive circuit 10 and condensation cleaning device 8, design has microwave cavity 12 in the regenerating furnace, be provided with quartz glass reactor 3 in the microwave cavity 12, just adsorbing saturated active carbon 14 during use is contained in the quartz glass tube 3, put into resonator 12 more together, microwave generator 1 is connected with regenerating furnace by rectangular waveguide 2, the microwave of microwave generator 1 emission passes to regenerating furnace by rectangular waveguide 2, intelligence control system 9 and microwave testing circuit 4, Temperature Humidity Sensor 7 is connected with valve 5, be used for controlling automatically the coupling of rectangular waveguide 2, the detection of temperature and water flow signal in the device, flowmeter 6 is positioned at water inlet 11 places, regenerating furnace top, Temperature Humidity Sensor 7 is positioned at place, regenerating furnace furnace wall, condensation cleaning device 8 one ends are connected with regenerating furnace, and the other end connects outlet pipe 13.

When using this device, the saturated active carbon 14 of absorption is contained in the quartz glass tube 3, puts into the resonator 12 of regenerating furnace then together; The thermal source of active carbon 14 regeneration by microwave generator 1 by rectangular waveguide 2 with microwave transmission in regenerating furnace; Water enters regenerating furnace by water inlet pipe can effectively absorb microwave energy, the instantaneous steam that aqueous water is converted into HTHP, promptly can be used as the activator of active carbon 14 regeneration, the activated water steam needn't fed separately, active carbon makes temperature reach more than 1000 ℃ by effective absorption microwave energy in regenerating furnace, the intrapore pollutant of active carbon sharply decomposes volatilization and produces high pressure owing to high temperature, and go out to hole with water vapour, after passing through the condensation cleaning device again, discharge by outlet pipe, thereby active carbon and pollutant are separated, reach the purpose of active carbon regeneration.Adopt intelligence control system to control the coupling of waveguide and resonator automatically in the whole process, the size and the heat time heating time of control microwave power.

Claims (5)

1. microwave activity charcoal regenerating unit, it is characterized in that: comprise microwave generator, regenerating furnace and intelligence control system, microwave testing circuit, motor and drive circuit and condensation cleaning device, design has microwave cavity in the regenerating furnace, be provided with quartz glass reactor in the microwave cavity, microwave generator is connected with regenerating furnace by rectangular waveguide, and intelligence control system is connected with microwave testing circuit, Temperature Humidity Sensor and valve.
2. microwave activity charcoal regenerating unit according to claim 1 is characterized in that described flowmeter is positioned at water inlet, regenerating furnace top.
3. microwave activity charcoal regenerating unit according to claim 1 is characterized in that described Temperature Humidity Sensor is positioned at place, regenerating furnace furnace wall.
4. microwave activity charcoal regenerating unit according to claim 1 is characterized in that described condensation cleaning device one end is connected with regenerating furnace, and the other end connects outlet pipe.
5. microwave activity charcoal regenerating unit according to claim 1 is characterized in that described microwave generator, rectangular waveguide respectively are two.
CN2010201922047U 2010-05-14 2010-05-14 Microwave activated carbon regenerating device CN201684613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201922047U CN201684613U (en) 2010-05-14 2010-05-14 Microwave activated carbon regenerating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201922047U CN201684613U (en) 2010-05-14 2010-05-14 Microwave activated carbon regenerating device

Publications (1)

Publication Number Publication Date
CN201684613U true CN201684613U (en) 2010-12-29

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102228751A (en) * 2011-05-26 2011-11-02 青岛天兰环境工程有限公司 Regenerating method of active carbon filter
CN103121729A (en) * 2012-12-30 2013-05-29 江苏永冠给排水设备有限公司 Filter material regeneration defluorination device
CN103230786A (en) * 2013-05-07 2013-08-07 南京工业大学 Active carbon regeneration absorption device and active carbon regeneration absorption technology
CN103447015A (en) * 2013-07-24 2013-12-18 浙江工业大学 Desorption and regeneration method for organic matter adsorbent
CN103691396A (en) * 2014-01-22 2014-04-02 湖北君集水处理有限公司 System and method for powdered activated carbon regeneration through microwaves
CN103990297A (en) * 2013-02-17 2014-08-20 侯梦斌 Active-carbon fiber-felt-cloth filtering equipment with microwave oxidation function and method
CN106179159A (en) * 2015-04-29 2016-12-07 来安县新元机电设备设计有限公司 A kind of microwave heating esterification stove

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102228751A (en) * 2011-05-26 2011-11-02 青岛天兰环境工程有限公司 Regenerating method of active carbon filter
CN102228751B (en) * 2011-05-26 2013-05-29 青岛天兰环境工程有限公司 Regenerating method of active carbon filter
CN103121729A (en) * 2012-12-30 2013-05-29 江苏永冠给排水设备有限公司 Filter material regeneration defluorination device
CN103990297A (en) * 2013-02-17 2014-08-20 侯梦斌 Active-carbon fiber-felt-cloth filtering equipment with microwave oxidation function and method
CN103230786A (en) * 2013-05-07 2013-08-07 南京工业大学 Active carbon regeneration absorption device and active carbon regeneration absorption technology
CN103447015A (en) * 2013-07-24 2013-12-18 浙江工业大学 Desorption and regeneration method for organic matter adsorbent
CN103691396A (en) * 2014-01-22 2014-04-02 湖北君集水处理有限公司 System and method for powdered activated carbon regeneration through microwaves
CN106179159A (en) * 2015-04-29 2016-12-07 来安县新元机电设备设计有限公司 A kind of microwave heating esterification stove

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20120515

Address after: Mianyang City, Sichuan Province, 621000 Mountain Road No. 64 Haitian Building Room 401

Patentee after: Sichuan Science City Diwei Electric Co., Ltd.

Address before: 621000 No. 51 Nanshan Road, Fucheng District, Sichuan, Mianyang

Patentee before: Chen Chao

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: SICHUAN SCIENCE CITY DILI GRANVILLE ELECTRIC CO.,

Free format text: FORMER OWNER: CHEN CHAO

Effective date: 20120515

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101229

Termination date: 20140514