CN205102135U - Novel innocent treatment dries by fire burning furnace - Google Patents
Novel innocent treatment dries by fire burning furnace Download PDFInfo
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- CN205102135U CN205102135U CN201520921018.5U CN201520921018U CN205102135U CN 205102135 U CN205102135 U CN 205102135U CN 201520921018 U CN201520921018 U CN 201520921018U CN 205102135 U CN205102135 U CN 205102135U
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- support body
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- saggar
- bellows
- milling roller
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Abstract
Novel innocent treatment dries by fire burning furnace includes: the support body, set up in mixture feed bin on the support body, mixture feed bin bottom is provided with the opening that can close, set firmly in a plurality of saggers that dry by the fire on the support body, it arranges in proper order in succession to dry by the fire the sagger, dry by the fire sagger bottom opening, be provided with on the support body and be located dry by the fire the fire grate bar that overturns of sagger bottom and be located the bellows of fire grate bar below, bellows with dry by the fire the sagger intercommunication, bellows bottom opening sets up the discharge control valve door, bellows pass through pipeline and tuber pipe intercommunication, set up in on the support body and edge dry by the fire the track of the array orientation extension of sagger, the track is located the both sides and the one end of drying by the fire the sagger extend to the below of mixture feed bin, can follow pathway movement's cloth vehicle, can follow pathway movement's some train, be located the ejection of compact conveyer of bellows below. The utility model discloses an it is low to dry by the fire the burning furnace energy consumption, and can dry by the fire the fever in succession, efficient.
Description
Technical field
The utility model belongs to sludge treatment device technical field, particularly relates to a kind of baking for municipal sludge harmless treatment and burns stove.
Background technology
Can produce a large amount of mud in sewage disposal process, its quantity accounts for about the 0.3-0.5% (in moisture content 97%) of the process water yield.The aggregate that the organic-inorganic thing of the zoogloea that the activated sludge of urban wastewater treatment firm is formed by multiple-microorganism and its absorption forms, wherein containing a large amount of organic matter, inorganic salts, heavy metal, pathogenic microorganism and parasitic ovum etc.Due to sludge components more complicated, selection of its process method of disposal is very important, mishandlingly will cause serious environmental pollution.Improving constantly in recent years along with China's urban wastewater treatment rate, mud generation is also increasing substantially, and domestic mud in 2004 produces total amount (moisture content 80%) and reaches 1,220 ten thousand tons, will reach 3,560 ten thousand tons to sludge yield in 2015.How to the mud of vast number like this carry out science, reasonably process disposal, become the great difficult problem that China faces.
At present, the major way of domestic and international Treatment of Sludge is nursed one's health by dosing coagulant, flocculation aid, then mechanical dehydration, formed moisture content be 70% ~ 80% mud cake outward transport carry out sanitary landfills, burning disposal, fermentation composting or make construction material recycling.Above in several mode, burning disposal can produce a large amount of flue gases, and easily bring pollution to surrounding enviroment, ferment composting or to make the technical development of construction material also immature, cost is high, and therefore landfill is domestic comparatively conventional Treatment of Sludge mode at present.But owing to containing heavy metal in mud, heavy metal can not disintegrate in sludge handling process, due to heavy metal excess deposition after Sludge landfill, cause heavy metal in soil content apparently higher than primary content, cause the deterioration of eco-environmental quality further, even can cause the heavy metal pollution of agricultural product and aquaculture, infringement is brought to the health of the mankind.
Summary of the invention
The purpose of this utility model is to provide the innoxiousization process that a kind of cost is low, dehydration rate is high, prevent heavy metal deposition from polluting and dries burning stove.
To achieve these goals, the utility model takes following technical solution:
Innoxiousization process is dried and is burnt stove, comprising: support body; Be arranged at the compound feed bin on described support body, described compound bin bottom is provided with closable opening; Be fixedly arranged on the multiple baking saggars on described support body, described baking saggar continuous arrangement successively; Described baking saggar bottom opening, described support body is provided with the turnover fire grate bar base be positioned at bottom described baking saggar and the bellows be positioned at below described fire grate bar base, fire grate bar base is provided with fire grate bar, described bellows are communicated with described baking saggar, described bellows bottom opening also arranges discharging by-pass valve control, and described bellows are communicated with airduct by pipeline; Be arranged at the track extended on described support body and along the orientation of described baking saggar, described track is positioned at the both sides of described baking saggar and one end extends to the below of described compound feed bin; Can along the charge car of described rail moving; Can along the some train of described rail moving; Be positioned at the outfeed belt conveyor below described bellows.
Further, described outfeed belt conveyor is belt feeder.
Further, described pipeline is provided with pressure-regulating valve.
Further, described airduct is connected with gas-liquid separator.
Further, described fire grate bar base is arranged on described support body by rotating shaft, and described rotating shaft is positioned at the side of drying saggar, and described rotating shaft is connected by the piston rod of connecting portion with the upset cylinder be fixed in described frame.
Further, described charge car comprises cloth hopper, cloth tank tower body, travel driving motor, road wheel and distribute roll; Described cloth hopper is arranged on described cloth tank tower body, and described road wheel is arranged at the bottom of described cloth tank tower body and is driven by described travel driving motor, and described distribute roll is arranged at the opening part bottom described cloth hopper and is driven by distribute roll motor.
Further, the driving shaft of described road wheel is connected by the output shaft of transmission case with described travel driving motor.
Further, the posterior road wheel of described charge car is driving wheel.
Further, described charge car support body is provided with Synchronous Transmission axle, described transmission case is connected with the travel driving motor be arranged on described charge car support body by described Synchronous Transmission axle, and described travel driving motor is connected with described Synchronous Transmission axle by chain.
Further, the front portion of described charge car is provided with rolls assembly, the described assembly that rolls comprises milling roller, milling roller installing rack, spring cylinder, milling roller undercarriage and support wheel, described milling roller is arranged on described milling roller installing rack, described milling roller installing rack and described charge car support body hinged, one end of described spring cylinder is fixed on described charge car support body, the other end is connected with described milling roller installing rack, described milling roller undercarriage is connected with milling roller installing rack, rolls the bottom of rod undercarriage described in described support wheel is arranged at; On described support body, above the initiating terminal of track, be provided with support chute, on described support body, the top of the end of turning back of track is provided with and presses down chute, and the position of described support chute is corresponding with the position of described support wheel.
From above technical scheme, the utility model arranges multiple continuously arranged baking saggar and is fixed on support body, and drying below saggar is bellows, for being fixedly connected with between bellows with baking saggar, stop the side air leakage phenomena of drying between saggar and bellows, thus significantly can reduce energy consumption; Adopt movable charge car, in a cloth cyclic process, can realize continuous cloth, igniting, baking burning, discharging, efficiency improves greatly simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the structural representation that the utility model dries saggar.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the front view of Fig. 4.
Fig. 7 is the rearview of Fig. 4.
Fig. 8 is the side view of Fig. 4.
Fig. 9 is the structural representation of the single baking saggar of the utility model.
Figure 10 is the structural representation of the utility model charge car.
Figure 11 is the front view of Figure 10.
Figure 12 is the rearview of Figure 10.
Figure 13 is the right view of Figure 10.
Figure 14 is the left view of Figure 10.
Figure 15 is the top view of Figure 10.
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in more detail.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, harmless treatment baking burning stove of the present utility model comprises support body 1, baking saggar 2, charge car 3, some train 4, compound feed bin 5, airduct 6 and outfeed belt conveyor 7.Compound feed bin 5 is arranged on support body 1, has an opening bottom compound feed bin 5, and this opening, by can the valve open of automatic shutter or closedown, holds pending mud compound in compound feed bin 5.Multiple baking saggar 2 is arranged in order and is arranged on support body 1, and outfeed belt conveyor 7 is positioned at and dries the below of saggar 2, and what the outfeed belt conveyor 7 of the present embodiment adopted is belt feeder.Support body 1 is positioned at the both sides of drying saggar 2 and is provided with the track 8 extended along the orientation of drying saggar 2, charge car 3 and some train 4 are arranged on track 8, and can move above baking saggar 2 along track 8.One end of track 8 extends to the below of compound feed bin 5, and charge car 3 is movable to below compound feed bin 5, thus the mud compound in compound feed bin 5 can be loaded in charge car 3.Igniting parking stall is in the end of track relative to the other end of compound feed bin, and namely the other end of track 8 extends to below a train.
With reference to Fig. 4 to Fig. 9, multiple baking saggar 2 continuous arrangement is arranged on support body 1, the baking saggar 2 of the present embodiment adopts and is bolted on support body 1, dry saggar 2 bottom opening, support body 1 is provided with turnover fire grate bar base 2-1, fire grate bar is arranged on fire grate bar base 2-1, fire grate bar base 2-1 is connected with support body 1 by rotating shaft 2-1a, fire grate bar base 2-1 is positioned at and dries below saggar 2, when fire grate bar base 2-1 overturns around the shaft, can open the opening dried bottom saggar 2.Support body 1 is provided with the bellows 2-2 be positioned at below fire grate bar base 2-1, bellows 2-2 is communicated with airduct 6 by pipeline 2-3, the other end of airduct 6 is connected with deduster and blower fan (not shown), pipeline 2-3 is provided with pressure-regulating valve 2-6, pressure in bellows 2-2 is regulated by pressure-regulating valve 2-6, make to keep negative pressure state in bellows 2-2, the effect suppressing airborne dust and deodorizing can be reached.Discharging by-pass valve control 2-4 is set bottom bellows 2-2, when baking saggar bottom opening is opened in fire grate bar base 2-1 upset, the innoxious finished product material dried in saggar 2 just falls into bellows 2-2, open discharging control valve door 2-4, the innoxious finished product material in bellows 2-2 is just fallen on the outfeed belt conveyor 7 that is positioned at and dries below saggar 2.Further, airduct 6 is connected with gas-liquid separator 2-7.
As a preferred embodiment of the present utility model, rotating shaft 2-1a is positioned at the side of drying saggar 2, rotating shaft 2-1a is connected with the piston rod of the upset cylinder 2-5 be fixed in frame 1 by connecting portion 2-1b, during upset cylinder 2-5 action, by connecting portion 2-1b, rotating shaft 2-a is rotated, thus control fire grate bar base 2-1 upset, to open or close the opening dried bottom saggar 2.
With reference to Figure 10 to Figure 15, charge car 3 of the present utility model comprises cloth hopper 3-1, cloth tank tower body 3-2, travel driving motor 3-3, road wheel 3-4 and distribute roll 3-5.Cloth hopper 3-1 is arranged on cloth tank tower body 3-2, and road wheel 3-4 is arranged at bottom cloth tank tower body 3-2, and the present embodiment is provided with road wheel respectively at four Angle Position of cloth tank tower body 3-2.Distribute roll 3-5 is arranged at the opening part bottom cloth hopper 3-1, and distribute roll 3-5 is driven by the distribute roll motor 3-6 be arranged on cloth tank tower body 3-2.The transmission case 3-7 of reductor is established to be connected with the output shaft of travel driving motor 3-3 in the driving shaft of road wheel 3-4 passes through, in the present embodiment using posterior for charge car 3 two road wheel 3-4 as driving wheel (Figure 12), transmission case 3-7 is connected with the driving shaft of posterior two the road wheel 3-4 of charge car 3, but also can using preceding two road wheels or 4 road wheels as driving wheel.As a preferred technical scheme, the transmission case 3-7 being arranged at both sides, charge car support body 3-2 rear portion is respectively connected (Figure 13) by a synchronous power transmission shaft 3-8 with travel driving motor 3-3, travel driving motor 3-3 is connected with Synchronous Transmission axle 3-8 by chain (not shown), adopts a travel driving motor namely to drive two road wheel walkings by Synchronous Transmission axle so simultaneously.Certainly, also Synchronous Transmission axle can not be set, but adopt respectively independently travel driving motor to drive single road wheel.
Further, in order at charge car in baking saggar after cloth, the mud compound dried in saggar can be flattened, the present embodiment is provided with in the front portion of charge car 3 and rolls assembly 9(Figure 10), roll assembly 9 and comprise milling roller 9-1, milling roller installing rack 9-2, spring cylinder 9-3, milling roller undercarriage 9-4 and support wheel 9-5.Milling roller 9-1 is arranged on milling roller installing rack 9-2, and milling roller installing rack 9-2 and charge car support body 3-2 is hinged, and milling roller installing rack 9-2 can rotate around hinge.Spring cylinder 9-3 is fixed on one end on charge car support body 3-2, the other end is connected with milling roller installing rack 9-2.Milling roller undercarriage 9-4 is connected with milling roller installing rack 9-2, and 9-4 is in shaped door for milling roller undercarriage, is provided with support wheel 9-5 bottom it.For convenience of explanation, one end that track 8 is positioned at below compound feed bin 5 is defined as initiating terminal, the one end away from compound feed bin 5 is defined as end of turning back.Be provided with on support body 1, above the initiating terminal of track 8 and support chute 8-1, on support body 1, the top of the end of turning back of track 8 is provided with and presses down chute 8-2, and the position supporting chute 8-1 is corresponding with the position of support wheel 9-5.When charge car 3 returns when filling with substance below compound feed bin 5 along track 8, support wheel 9-5 can along the inclined-plane walking supporting chute 8-1, thus milling roller 9-5 is lifted by milling roller installing rack 9-2 by milling roller undercarriage 9-4, now, milling roller installing rack 9-2 keeps lifting status constant under the effect of spring cylinder 9-3, after charge car 3 charged, along track 8 from initiating terminal toward the process of turning back end movement, because milling roller 9-1 is lifted always, its not with baking saggar tip contact, therefore can not produce extra friction; When charge car 3 move to track 8 turn back end time, press down chute 8-2 milling roller 9-5 to be depressed, press down chute also by pressing down milling roller undercarriage or milling roller is depressed by milling roller installing rack, keep pressed status constant after milling roller 9-5 is depressed, return the process of initiating terminal cloth at charge car 3 along track 8, milling roller can carry out compacting to the mud dried in saggar 2.
Below in conjunction with Fig. 1 to Fig. 3, the course of work of the present utility model is further described:
When mud is through preliminarily dried and after adding additive mixing, send in compound feed bin 5;
Charge car 3 moves to below compound feed bin 5 and feeds;
Charged charge car 3 is mobile to end of turning back along track 8, charge car 3 starts back to move after arriving end of turning back, and in the process of initiating terminal movement, in each baking saggar 2, carrying out cloth from end of turning back successively, when charge car 3 starts to carry out cloth to the 2nd or the 3rd baking saggar 2, be positioned at the turn back some train 4 of end of track 8 also to start to move to initiating terminal along track 8, and the mud compound dried in saggar 2 is lighted a fire;
When charge car 3 gets back to the initiating terminal of track 8, it completes the cloth to all baking saggars 2, and starts again to feed, and puts train 4 and also and then complete successively and light a fire to all baking saggars, return to the end of turning back of track 8 after having lighted a fire, be so cycled to repeat;
Mud to dry through high temperature at baking saggar and burns, and removes on the one hand the moisture in mud, makes additive at high temperature react on the other hand and the heavy metal particles in mud to be wrapped up, avoid Heavy Metals in Sludge particle and other substance reactions, cause soil pollution.
Baking saggar of the present utility model adopts fixing mode to be arranged on support body, compared with burning equipment with the baking of the portable chassis of existing employing, dry and be sealed into static seal between saggar and bellows, stop the side air leakage phenomena that between portable chassis and bellows, movable sealing produces, thus significantly can reduce energy consumption; Adopt movable charge car, in a cloth cyclic process, can realize continuous cloth, igniting, baking burning, discharging, efficiency improves greatly simultaneously.
Certainly, technical conceive of the present utility model is not limited in above-described embodiment, many different concrete schemes can also be obtained according to design of the present utility model, such as, the rotating shaft of the fire grate bar below the baking saggar in previous embodiment can be positioned at the side dried below saggar, also can be positioned at the middle part of drying below saggar; The rotation of fire grate bar can adopt oil cylinder to control, and hydraulic cylinder or motor also can be adopted to control, and such as these change and equivalent transformation all should be included within scope described in the utility model.
Claims (10)
1. innoxiousization process is dried and is burnt stove, it is characterized in that, comprising:
Support body;
Be arranged at the compound feed bin on described support body, described compound bin bottom is provided with closable opening;
Be fixedly arranged on the multiple baking saggars on described support body, described baking saggar continuous arrangement successively; Described baking saggar bottom opening, described support body is provided with the turnover fire grate bar base be positioned at bottom described baking saggar and the bellows be positioned at below described fire grate bar base, fire grate bar base is provided with fire grate bar, described bellows are communicated with described baking saggar, described bellows bottom opening also arranges discharging by-pass valve control, and described bellows are communicated with airduct by pipeline;
Be arranged at the track extended on described support body and along the orientation of described baking saggar, described track is positioned at the both sides of described baking saggar and one end extends to the below of described compound feed bin;
Can along the charge car of described rail moving;
Can along the some train of described rail moving;
Be positioned at the outfeed belt conveyor below described bellows.
2. innoxiousization process according to claim 1 is dried and is burnt stove, it is characterized in that: described outfeed belt conveyor is belt feeder.
3. innoxiousization process according to claim 1 is dried and is burnt stove, it is characterized in that: described pipeline is provided with pressure-regulating valve.
4. innoxiousization process according to claim 1 is dried and is burnt stove, it is characterized in that: described airduct is connected with gas-liquid separator.
5. innoxiousization process according to claim 1 is dried and is burnt stove, it is characterized in that: described fire grate bar base is arranged on described support body by rotating shaft, described rotating shaft is positioned at the side of drying saggar, and described rotating shaft is connected by the piston rod of connecting portion with the upset cylinder be fixed on described support body.
6. innoxiousization process according to claim 1 is dried and is burnt stove, it is characterized in that: described charge car comprises cloth hopper, cloth tank tower body, travel driving motor, road wheel and distribute roll; Described cloth hopper is arranged on described cloth tank tower body, and described road wheel is arranged at the bottom of described cloth tank tower body and is driven by described travel driving motor, and described distribute roll is arranged at the opening part bottom described cloth hopper and is driven by distribute roll motor.
7. innoxiousization process according to claim 6 is dried and is burnt stove, it is characterized in that: the driving shaft of described road wheel is connected by the output shaft of transmission case with described travel driving motor.
8. innoxiousization process according to claim 7 is dried and is burnt stove, it is characterized in that: the posterior road wheel of described charge car is driving wheel.
9. the innoxiousization process according to claim 6 or 7 is dried and is burnt stove, it is characterized in that: described charge car support body is provided with Synchronous Transmission axle, described transmission case is connected with the travel driving motor be arranged on described charge car support body by described Synchronous Transmission axle, and described travel driving motor is connected with described Synchronous Transmission axle by chain.
10. innoxiousization process according to claim 1 is dried and is burnt stove, it is characterized in that: the front portion of described charge car is provided with rolls assembly, the described assembly that rolls comprises milling roller, milling roller installing rack, spring cylinder, milling roller undercarriage and support wheel, described milling roller is arranged on described milling roller installing rack, described milling roller installing rack and described charge car support body hinged, one end of described spring cylinder is fixed on described charge car support body, the other end is connected with described milling roller installing rack, described milling roller undercarriage is connected with milling roller installing rack, the bottom of rod undercarriage is rolled described in described support wheel is arranged at,
On described support body, above the initiating terminal of track, be provided with support chute, on described support body, the top of the end of turning back of track is provided with and presses down chute, and the position of described support chute is corresponding with the position of described support wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921018.5U CN205102135U (en) | 2015-11-18 | 2015-11-18 | Novel innocent treatment dries by fire burning furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921018.5U CN205102135U (en) | 2015-11-18 | 2015-11-18 | Novel innocent treatment dries by fire burning furnace |
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| CN205102135U true CN205102135U (en) | 2016-03-23 |
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| CN201520921018.5U Active CN205102135U (en) | 2015-11-18 | 2015-11-18 | Novel innocent treatment dries by fire burning furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258135A (en) * | 2015-11-18 | 2016-01-20 | 宝鸡市晋旺达机械设备有限公司 | Box type harmless treatment drying-combusting furnace |
-
2015
- 2015-11-18 CN CN201520921018.5U patent/CN205102135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258135A (en) * | 2015-11-18 | 2016-01-20 | 宝鸡市晋旺达机械设备有限公司 | Box type harmless treatment drying-combusting furnace |
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