CN201250103Y

CN201250103Y - Active carbon microwave activating equipment

Info

Publication number: CN201250103Y
Application number: CNU2008201096622U
Authority: CN
Inventors: 王庆凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-06
Filing date: 2008-08-06
Publication date: 2009-06-03
Anticipated expiration: 2018-08-06

Abstract

The utility model provides active carbon microwave activating equipment which relates to an environment protecting technique and performs sewage treatment and active carbon activation. The active carbon microwave activating equipment comprises a sealed housing, a microwave generator, and a resonance cavity of a sewage inlet, a sewage outlet and an exhaust hole, wherein a high temperature-resistant insulating material is arranged inside a sealed cavity body, and sewage can be continuously fed and discharged inside the cavity body. Meanwhile, when active carbon used for a long time does not work due to the much residue adsorbed on the surface of the active carbon, the theories that microwave can penetrate into medium, and the medium material loses the electric field energy to heat up can be used to generate high temperature so as to regenerate the active carbon. The utility model has simple equipment and compact structure, adopts the method of using microwaves to activate the active carbon, is simple and safe for operation and control, and is rapid in mounting, debugging and maintaining.

Description

The active carbon microwave activated equipment

Technical field

The utility model relates to environmental technology field, is a kind of sewage disposal and gac activated equipment taken into account, and when handling sanitary sewage, trade effluent specifically, can utilize the whole activation of micro-wave energy gac to make a kind of equipment of regeneration of activated carbon.

Background technology

Along with the continuous development of society, people's environmental consciousness is also in continuous enhancing, and is also more and more higher to the processing requirements of various sewage.At present, the utilization charcoal absorption is more and more in the sewage treatment process, yet but can not get basic solution aspect the solution regeneration of activated carbon, and the active carbon microwave activated equipment can wholely activate active carbon reclamation rate 100%, and energy consumption is low.

Traditional regeneration of activated carbon method adopts medical method, heat method etc., and their shortcoming is: can not wholely activate gac, and can not guarantee the equipment normal operation in the regenerative process, regeneration rate is low, the energy consumption height.

The utility model content

The purpose of this utility model provides a kind of active carbon microwave activated equipment, when this equipment is realized continuously uninterrupted the processing to polluted water, can reach the activation gac, the purpose that gac is used continuously, make the sewage cleaning after the processing simultaneously, the water physical and chemical index is better than discharging standards.

For achieving the above object, technical solution of the present utility model is:

A kind of active carbon microwave activated equipment comprises venting port, housing, joint flange, sewage inlet, sewage collecting container, sludge tank, blow-off pipe, clear water discharge outlet and support, and each parts connects according to conventional; It also comprises cooling spray container, cooling water pipeline, silica tube, microwave source and silica glass;

The housing middle part is cylindrical, the upper and lower part is conical, be provided with two joint flanges that are parallel to each other in upper and lower part and middle part intersection level, two joint flanges are provided with most through holes, and most through holes on the upper and lower joint flange are relative one by one, and the upper and lower ends of most silica tubes is fixed in the two relative holes, axially vertical with upper and lower joint flange, the inner chamber of housing upper and lower part is communicated with through silica tube, fills gac in the inner chamber of silica tube, and two ends are sealed with screen cloth;

Be provided with a hole at housing middle part sidewall, be covered with a silica glass on the hole, hole and microwave source are connected through pipeline is airtight;

The housing upper side is provided with the inlet of cooling water pipeline, and cooling water pipeline is communicated with the cooling spray container.

Described active carbon microwave activated equipment, its described microwave source is the sealing microwave source, and its Department of Radiation is arranged in the airtight cavity, is resonator cavity multi-mode electrically magnetic radiation, and frequency band is 915MHz or 2450MHz;

Microwave source separate unit microwave power is 40kw or 20kw or 10kw or 5kw.

Described active carbon microwave activated equipment, the volume of the collecting container of its described collection sewage are 2 to 30m ³, be at least one, or a plurality of parallel connection.

Advantage of the present utility model is: the utility model equipment can be with having the sewage disposal device transformation now, less investment, instant effect, utilize microwave energy and the gac that is activated to interact, under the radiation of microwave, gac can 100% integral body activate, cleaning, the continuous use have significantly reduced the cost of sewage disposal repeatedly.

Description of drawings

Fig. 1 is the sectional front view of the utility model active carbon microwave activated equipment.

Embodiment

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

Fig. 1 is the sectional front view of the utility model active carbon microwave activated equipment.Among the figure, venting port 1, cooling spray container 2, cooling water pipeline 3, housing 4, joint flange 5, silica tube 6, microwave source 7, silica glass 8, water-in 9, collecting container 10, sludge tank 11, blow-off pipe 12, clear water discharge outlet 13.

Housing 4 is welded by the Q235 steel plate, plays fixedly silica tube 6 and prevents microwave leakage.Housing 4 middle parts are cylindrical, the upper and lower part is conical, be provided with two joint flanges that are parallel to each other 5 in upper and lower part and middle part intersection level, two joint flanges 5 are provided with most through holes, and most through holes on the upper and lower joint flange 5 are relative one by one, and the upper and lower ends of most silica tubes 6 is fixed in the two relative holes, axially and upper and lower joint flange 5 vertical, the inner chamber of housing 4 upper and lower parts is communicated with through silica tube 6, fills gac in the inner chamber of silica tube 6, and two ends are sealed with screen cloth.Be provided with a hole at housing 4 middle part sidewalls, be covered with a silica glass 8 on the hole, hole and microwave source 7 are connected through pipeline is airtight.There is venting port 1 on housing 4 tops, and upper side is provided with the inlet and the clear water discharge outlet 13 of cooling water pipeline 3, and cooling water pipeline 3 is communicated with cooling spray container 2; There is blow-off pipe 12 housing 4 bottoms, and lower side is provided with sewage inlet 9, and water-in 9 is communicated with sewage collecting container 10, and blow-off pipe 12 is communicated with sludge tank 11.

Microwave source 7 is the sealing microwave source, and its Department of Radiation is arranged in the airtight cavity, is resonator cavity multi-mode electrically magnetic radiation, and the separate unit microwave power of its microwave source 7 is 40kw or 20kw or 10kw or 5kw, and frequency band is 915MHz or 2450MHz.Microwave energy in the closed cavity microwave source 7 is 10 seconds-10 minutes with the gac interaction time that is activated.

Silica glass 8 works to prevent that water vapour from returning in the microwave source.

Housing 4 middle part periphery circles are provided with support 14.

The volume of collecting the collecting container 10 of sewage is 2 to 30m ³, can a plurality of parallel connections.

The working process of the utility model active carbon microwave activated equipment is as follows:

Determine suitable activationary temperature by cooling spray container 2 by temperature controller, during sewage disposal, sewage enters silica tube 6 by sewage inlet 9, plays the effect of sewage purification by the adsorption of gac, and the sewage after the processing is discharged by water outlet 13.After gac lost efficacy, water-in 9 stops into water, by the surplus water in the blow-off pipe 12 discharge gacs of silica tube 6 belows, microwave source 7 launched microwaves, microwave penetrating silica glass 8 irradiation silica tubes 6 heat up silica tube 6, carbon granule under 100-150 ℃ of temperature in the heated quarty tube 6, make the evaporation of carbon granule internal adsorption water, also volatilization thereupon of part low-boiling-point organic compound simultaneously, the dried grain of process charcoal is heated and is warming up to 150～700 ℃.Different organism raise with temperature, with the form of volatilization, decomposition, carbonization, oxidation, eliminate from the matrix of gac respectively.Usually to this stage, the absorption recovery rate of regenerated carbon has reached 60%～85%.Organism has the considerable part carbide to remain in the activated carbon capillary behind high temperature cabonization.When temperature continuation rising reaches 850 ℃, make residual carbide be gasificated into CO2, gases such as CO are discharged, and make the activated carbon capillary surface obtain cleaning, recover 100% absorption property.Steam, CO2, CO and the impurity that whole process produces is by venting port 1 discharging.

Because being continuous uninterrupted, microwave activation process of the present utility model carries out, therefore temperature progressively raises, and can not maintain on certain temperature spot, therefore for timeliness, do not have clear and definite regulation and restriction, main is to see the actual regeneration of activated carbon amount and the ratio of contained humidity.

Claims

1, a kind of active carbon microwave activated equipment, comprise venting port (1), housing (4), joint flange (5), sewage inlet (9), sewage collecting container (10), sludge tank (11), blow-off pipe (12), clear water discharge outlet (13) and support (14), each parts connects according to conventional; It is characterized in that: also comprise cooling spray container (2), cooling water pipeline (3), silica tube (6), microwave source (7) and silica glass (8);

Housing (4) middle part is cylindrical, the upper and lower part is conical, be provided with two joint flanges that are parallel to each other (5) in upper and lower part and middle part intersection level, two joint flanges (5) are provided with most through holes, most through holes on the upper and lower joint flange (5) are relative one by one, the upper and lower ends of a most silica tube (6) is fixed in the two relative holes, axially vertical with upper and lower joint flange (5), the inner chamber of housing (4) upper and lower part is communicated with through silica tube (6), fill gac in the inner chamber of silica tube (6), two ends are sealed with screen cloth;

Be provided with a hole at housing (4) middle part sidewall, be covered with a silica glass (8) on the hole, hole and microwave source (7) are connected through pipeline is airtight;

Housing (4) upper side is provided with the inlet of cooling water pipeline (3), and cooling water pipeline (3) is communicated with cooling spray container (2).

2, active carbon microwave activated equipment according to claim 1, it is characterized in that: described microwave source (7) is sealing microwave source (7), its Department of Radiation is arranged in the airtight cavity, is resonator cavity multi-mode electrically magnetic radiation, and frequency band is 915MHz or 2450MHz;

Microwave source (7) separate unit microwave power is 40kw or 20kw or 10kw or 5kw.

3, active carbon microwave activated equipment according to claim 1 is characterized in that: the volume of the collecting container of described collection sewage (10) is 2 to 30m ³, be at least one, or a plurality of parallel connection.