CN1872437A

CN1872437A - Round revolving biochemical treatment system and method for garbage from restaurants and kitchens

Info

Publication number: CN1872437A
Application number: CN 200610061024
Authority: CN
Inventors: 吴双文; 许鸣洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-08
Filing date: 2006-06-08
Publication date: 2006-12-06

Abstract

A rotational spherical biochemical treating system for kitchen garbage is composed of an exchange-type air heating furnace with internal hot air exchanging tuber having an inlet connected to air filter and an outlet connected to garbage treater via hot air tube and fan, a garbage treater with spherical shell, material inlet and outlet, internal stirring plate and speed reducer, and a deodoring duster connected to the air outlet of said treater. Its treating method includes such steps as loading garbage in spherical treater, rotating while heating, deodoring and dusting the generated hot air, and exhausting.

Description

Spherical rotary changing food waste biochemical treatment system and method thereof

Technical field

The present invention relates to the treatment system and the method for changing food waste, mainly be meant rotary changing food waste biochemical treatment system of a kind of sphere and method thereof.

Background technology

Changing food waste belongs to a kind of of house refuse, and existing changing food waste biochemical treatment apparatus generally comprises the biochemical reaction jar, and this jar is square, and its bottom is a circular arc, and inside is provided with screw feeder and hot air circulation pipe, and the one side connects burner, and the top is an exhaust outlet.The method that this device is used to handle changing food waste is: burner directly in retort jet flames add thermal material, after the hot air circulate in screw feeder upset this moment material, circulating fan make jar by the hot air circulation pipe in the retort, discharge by exhaust duct again.Said apparatus is owing to there is following defective in structural reason: 1, treating capacity is little, cost is high, benefit is low; 2, screw feeder easily produces extruding to material and shears, and the thread thalline of meeting heavy damage is unfavorable for biochemical reaction; 3, there is the dead angle retort the inside, causes and stirs inequality; 4, burner directly is ejected into flame in the retort, causes burning of material easily.

Summary of the invention

The purpose of this invention is to provide rotary changing food waste biochemical treatment system of a kind of sphere and method thereof, its structure is to adopt spherical rotary processor, switch type hot-blast stove, integrated hydrolock deodorizing deduster etc. to form biochemical treatment system; Its method is the interior material of hot air processor that utilizes the switch type hot-blast stove to produce; Have characteristics such as efficient, energy-saving and environmental protection, overcome the defective that prior art exists.

The technical scheme that realizes native system is: native system comprises heating plant, refuse disposal installation, air exhausting device, its primary structure is that described heating plant is the switch type hot-blast stove, this furnace interior is provided with hot-air exchange pipe, the inlet of this exchange pipe connects air filter, and its outlet connects the changing food waste processor through warm-air pipe and air-heater; This processor is a spherical shell, which is provided with into, discharging opening, its inwall is provided with flight, its two ends are symmetrically fixed with the hollow tile axle, this watt axle is arranged on the frame by a watt axle bed, the two ends of this watt axle also are connected with swivel joint, the hollow tile of the end decelerator that is coupling wherein, and the swivel joint of this end connects the deodorizing deduster through blast pipe, air-introduced machine, flue gas leading; This deodorizing deduster is provided with water sealed tank, in jar water is arranged, and flue gas leading one end is arranged in this water, and this water sealed tank is surrounded by the moisturizing cover outward, and this moisturizing cover communicates with water sealed tank, is provided with blast pipe on water sealed tank.

This technical scheme also comprises:

The flight of described spherical shell inwall is 3, uniform, and its edges of boards are arc; Be evenly equipped with 3 groups of temp probes on this spherical shell.

Be provided with hot-air exchange pipe and waste heat heating tank in the described switch type hot-blast stove, wherein hot-air exchange pipe is arranged for vertical more, form the hot-flow flue of sealing in the middle of it by division board, its VERTICAL TUBE also is divided into the horizontal hot-flow flue of multilayer by horizontal baffle, hot-blast stove one termination burner wherein, its other end is through exhaust duct and the exhaust fan tracheae that runs in, and exchange pipe bottom connects air filter through blast pipe, its top connects swivel joint through warm-air pipe, air-heater, and air filter also connects warm-air pipe; The waste heat heating tank is at afterbody, and its bottom is connected to floss hole through the bottom of hot-blast stove, and its top is provided with inlet, and its top is provided with floss hole.

The water sealed tank bottom of described deodorizing deduster communicates with the moisturizing cover, is provided with screen cloth in the water sealed tank.

Described decelerator is the Worm-gear type decelerator.

Be serially connected with the hot air circulation pipe between the swivel joint at described watt of axle two ends, this pipe is provided with blower fan.

Between warm-air pipe, air-heater outlet, hot air circulation pipe, hot air circulation pipe and air exhauster, be respectively equipped with temp probe; Be respectively equipped with valve at the exhaust duct of switch type hot-blast stove, the inlet warm-air pipe of air-heater, the outlet flue gas leading of air exhauster; Between air filter and warm-air pipe, be provided with the cold air control valve.

Described flight (material rotating plate) is 3, and evenly distributes.

The method that realizes said system is:

Required material handling (changing food waste dress) is gone into spherical processor, add bacterial classification, additive simultaneously;

Processor at the uniform velocity rotates;

Hot-air in switch type hot-blast stove exchange pipe is heated, and after the cold air in this pipe was heated, under the effect of blower fan, the warm-air pipe of flowing through entered spherical processor, and material is heated;

Hot-air after the heating is discharged processor under the effect of blower fan, and the flue gas leading of flowing through enters in the water seal of sealing deodorizing deduster;

Under the effect of waste gas at air-introduced machine of water seal, discharge through blast pipe.

This method also comprises:

The hot-air of discharging processor is under the effect of blower fan, in the hot air circulation pipe returns spherical processor.

The hot-air of heat hot air exchange pipe also heats the heating tank in the switch type hot-blast stove.

The beneficial effect that the present invention has:

1, in same material condition lower sphere volume maximum, can build up 14～40 cubes of changing food waste biochemical treatment equipments, the scale of being convenient to is handled.

2, no dead angle in the processor reacts completely, and mixes fully, and discharging is clean, and is durable in use.

3, because the following arbitrary horizontal cross-section of spherical container radius all is " little at the bottom of the opening jorum ", and this shape more helps biological bacteria and fully contacts with oxygen, growth response fast.

4, owing to be that spin is stirred, can not resemble and produce shearing force the conventional agitator, therefore thread thalline can not be damaged.

5, switch type indirect can not burnt material, and product reaches sanitary standard and improves the quality of products than traditional direct heating is easier.

6, integrated sealing, deodorizing, dust removal design, both compliance with environmental protection requirements had reduced device space occupation of land again.

Description of drawings

Fig. 1 is an overall system schematic diagram of the present invention, wherein 1 fuel tank, 2 oil return pipes, 3 burners, 4 switch type hot-blast stoves, 5 warm-air pipes, 6 temp probes, 7 valves, 8 exhaust ducts, 9 air-introduced machines, 10 blast pipes, 11 cold-air flaps, 12 blower fans, 13 hot air circulation pipes, 14 flue gas leadings, 15 sealing deodorizing dedusters, 151 water sealed tanks, 152 moisturizing covers, 153 screen clothes, 16 swivel joints, 17 worm type of reduction gearings, 18 spherical processors, 181 flights, 182 go into, discharging opening, 19 main valves, 20 air filters, 21 heating tanks, 22 hot-airs exchange pipe, 23 motors.

Fig. 2 is the spherical processor schematic diagram of Fig. 1, wherein 183 hollow tile axles.

Fig. 3 is the A-A cutaway view of Fig. 2.

Fig. 4 is the B-B cutaway view of Fig. 2.

Fig. 5 is the switch type hot-blast stove internal structure schematic diagram of Fig. 1, wherein 24 blast pipes, 25 horizontal baffles, 26 division boards, 27 space bars.

Fig. 6 is the sealing deodorizing deduster schematic diagram of Fig. 1, and wherein 154 is cursory.

Fig. 7 is the vertical view of Fig. 6.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

As shown in the figure, native system mainly is made up of through mutual connecting pipe and valve etc. spherical processor 18, switch type hot-blast stove 4, sealing deodorizing deduster 15.

Spherical processor 18 is used for material handling (changing food waste), its uniform flight 181 of fixing 3 arcs in the inside, this plate plays the stirring effect, its two ends fixation hollow watt axle 183, one of them watt axle 183 is connected with worm type of reduction gearing 17, decelerator 17 drives processor 18 and rotates, the end of watt axle 183 connects swivel joint 16, wherein an end by the road, blower fan 12 and warm-air pipe 5 connect switch type hot-blast stove 4, the other end by the road, air-introduced machine 9 and flue gas leading 14 connect sealing deodorizing deduster 15, in addition, in processor 18 two ends cross-over connections hot air circulation pipe 13 is arranged.

There is the upright hot-air exchange pipe 22 of the many rows of 4 row switch type hot-blast stove 4 the insides, upright in the centre have division board 26 that 4 row are divided into two groups spaced apart from each other, every group two row, pipe 22 also is divided into the horizontal hot-flow flue of multilayer by 3 layers of horizontal baffle 25, one group of bottom inlet therein is connected to blast pipe 24, this blast pipe 24 enters cold air through air filter 20, heating tank 21 also is equipped with in rear end at wind furnace 4, on this heating tank 21 charging aperture 211 is arranged, there are outage and blowdown in its side, osculum, preceding termination burner 3 at wind furnace 4, its rear end is through exhaust duct 8 and air-introduced machine 9 tracheae 10 that runs in, and the outlet of the exchange pipe 22 in it is through warm-air pipe 5, blower fan 12 connects hollow tile axle 183.

Sealing deodorizing deduster 15 is made up of water sealed tank 151 and moisturizing cover 152, moisturizing cover 152 is enclosed within the outside of water sealed tank 151, and its lower end communicates, and 151 li of water sealed tanks water and screen cloth 153 is housed, 152 li water is housed also at the moisturizing cover, the outlet of flue gas leading 14 is inserted in the water of water sealed tank 151.

Operation principle

Spherical processor 18 material (changing food waste) of packing into, add protease thalline and wheat bran or rice bran or health etc. simultaneously, motor drives its rotation by worm type of reduction gearing 17,3 flights 181 in it are 120 degree angles and distribute, material can be 120 degree angles dishes out, material is inside evenly stirred, burner 3 heat hot air exchange pipes 22 outsides, the cold air of the inside is heated, and this hot gas enters 18 pairs of material heating of processor by the road, and wherein processor internal upper part temperature is at 100-270 ℃, temperature of charge is at 63-70 ℃, through the drying through about 3 hours again after the fermentation about 6 hours, its finished product is the protease additive, is used for feed, fertilizer.Return processor 18 recyclings after hot gas after the heating is discharged, the waste gas of discharge enters in the water of the water sealed tank 151 that seals deodorizing deduster 15 the insides by the road, and the impurity in the waste gas sinks in the water, and gas discharges after water filtration.When the water shortage in the water sealed tank 151, give its moisturizing by the moisturizing cover 152 that is wrapped in its periphery.

Native system can be handled other correlative.

Claims

1. rotary changing food waste biochemical treatment system of sphere, comprise heat-exchange device, changing food waste treating apparatus, odor removal, dust arrester, connecting pipe and valve, it is characterized in that described heat-exchange device is the switch type hot-blast stove, this furnace interior is provided with hot-air exchange pipe, the inlet of this exchange pipe connects air filter, and its outlet connects the changing food waste processor through warm-air pipe and air-heater; This processor is a spherical shell, which is provided with into, discharging opening, its inwall is provided with flight, its two ends are symmetrically fixed with the hollow tile axle, this watt axle is arranged on the frame by a watt axle bed, the two ends of this watt axle also are connected with swivel joint, the hollow tile of the end decelerator that is coupling wherein, and the swivel joint of this end connects the deodorizing deduster through blast pipe, air-introduced machine, flue gas leading; This deodorizing deduster is provided with water sealed tank, in jar water is arranged, and flue gas leading one end is arranged in this water, and this water sealed tank is surrounded by the moisturizing cover outward, and this moisturizing cover communicates with water sealed tank, is provided with blast pipe on water sealed tank.

2. the rotary changing food waste biochemical treatment system of sphere as claimed in claim 1, the flight that it is characterized in that described spherical shell inwall is 3, uniform, its edges of boards are arc; Be evenly equipped with 3 groups of temp probes on this spherical shell.

3. the rotary changing food waste biochemical treatment system of sphere as claimed in claim 1, it is characterized in that being provided with in the described switch type hot-blast stove hot-air exchange pipe and waste heat heating tank, wherein hot-air exchange pipe is arranged for vertical more, form the hot-flow flue of sealing in the middle of it by division board, its VERTICAL TUBE also is divided into the horizontal hot-flow flue of multilayer by horizontal baffle, hot-blast stove one termination burner wherein, its other end is through exhaust duct and the exhaust fan tracheae that runs in, exchange pipe bottom connects air filter through blast pipe, its top is through warm-air pipe, air-heater connects swivel joint, and air filter also connects warm-air pipe; The waste heat heating tank is at afterbody, and its bottom is connected to floss hole through the bottom of hot-blast stove, and its top is provided with inlet, and its top is provided with floss hole.

4. the rotary changing food waste biochemical treatment system of sphere as claimed in claim 1 is characterized in that the water sealed tank bottom of described deodorizing deduster communicates with the moisturizing cover, is provided with screen cloth in the water sealed tank.

5. the rotary changing food waste biochemical treatment system of sphere as claimed in claim 1 is characterized in that described decelerator is the Worm-gear type decelerator.

6. the rotary changing food waste biochemical treatment system of sphere as claimed in claim 1 is characterized in that being serially connected with the hot air circulation pipe between the swivel joint at described watt of axle two ends, and this pipe is provided with blower fan.

7. the rotary changing food waste biochemical treatment system of sphere as claimed in claim 1 is characterized in that being respectively equipped with temp probe between warm-air pipe, air-heater outlet, hot air circulation pipe, hot air circulation pipe and air exhauster; Be respectively equipped with valve at the exhaust duct of switch type hot-blast stove, the inlet warm-air pipe of air-heater, the outlet flue gas leading of air exhauster; Between air filter and warm-air pipe, be provided with the cold air control valve.

8. realize the biochemical processing method of the spherical rotary changing food waste of claim 1, it is characterized in that this method comprises

1. the spherical processor of required processing changing food waste being packed into;

2. processor uniform rotation;

3. the exchange of the hot-air in switch type hot-blast stove pipe is heated, after the cold air in this pipe was heated, under the effect of blower fan, the warm-air pipe of flowing through entered spherical processor, and material is heated;

4. the hot-air after the heating is discharged processor under the effect of blower fan, and the flue gas leading of flowing through enters in the water seal of sealing deodorizing deduster;

5. under the effect of waste gas at air-introduced machine of water seal, discharge through blast pipe.

9. the change processing method that the rotary changing food waste of sphere as claimed in claim 8 is given birth to, the hot-air that it is characterized in that discharging processor is under the effect of blower fan, in the hot air circulation pipe returns spherical processor.

10. the change processing method that the rotary changing food waste of sphere as claimed in claim 8 is given birth to is characterized in that the hot-air of heat hot air exchange pipe also heats the heating tank in the switch type hot-blast stove.