CN208205019U - Garbage dewatering pretreatment unit and incineration system - Google Patents
Garbage dewatering pretreatment unit and incineration system Download PDFInfo
- Publication number
- CN208205019U CN208205019U CN201820500158.9U CN201820500158U CN208205019U CN 208205019 U CN208205019 U CN 208205019U CN 201820500158 U CN201820500158 U CN 201820500158U CN 208205019 U CN208205019 U CN 208205019U
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- China
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- furnace body
- helical blade
- feed pipe
- deflector chute
- pretreatment unit
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Abstract
A kind of garbage dewatering pretreatment unit and incineration system, including a cylindrical housings, the coaxial transmission shaft of setting in shell, transmission shaft is by speed reducer drive, shell is closed at one end, it is open at one end, lower hopper is set at the top of closed end, the first helical blade and the second helical blade are successively fixed to opening from lower hopper on transmission shaft, the screw pitch of first helical blade is twice of the second helical blade screw pitch, and one end corresponding position of the bottom of shell from the corresponding position of lower hopper to the second helical blade far from lower hopper is made of filter screen.Dehydration pre-process device can be dehydrated rubbish, and substantially by low msw water content, and equipment volume is small, convenient for promoting.
Description
Technical field
The utility model relates to Assessment of MSW Disposal Technologies, and in particular to the dress that a kind of pair of municipal refuse is quickly handled
It sets and incinerator.
Background technique
Municipal refuse is sent to landfill or is burned after concentrating mostly by Biohazard Waste Disposal.The processing of Biohazard Waste Disposal
Mode is all to be then charged into rubbish van by squeezing.The extruding of rubbish is all by large-scale hydraulic device by a large amount of rubbish
Rubbish extrusion dehydration processing simultaneously, it is exactly that rubbish will accumulate unified afterwards to a certain extent squeeze that this device, which has a very big drawback,
Pressure.Rubbish is in banking process, and the aqueous rubbish of the inside begins to corruption and gives out a foul smell, and especially in summer, smell is very difficult
It hears, influences the normal life of surrounding resident, biggish injury also is caused to the body of worker.Why stench, root can be occurred
This is the reason is that the moisture content containing rubbish is excessively high, and in banking process, some anaerobic bacterias, which breed, generates stench so as to cause corruption.
Summary of the invention
The purpose of this utility model is to provide one kind to carry out fast dewatering to rubbish, and can slow down corruption, greatly
Width reduces the garbage dewatering pretreatment unit of rubbish corruption stink.In addition, also providing a kind of incineration system.
To achieve the goals above, the utility model includes a kind of garbage dewatering pretreatment unit, including a cylinder
Shell, the coaxial transmission shaft of the interior setting of shell, for transmission shaft by speed reducer drive, shell is closed at one end, open at one end, closed end top
Lower hopper is arranged in portion, successively fixes the first helical blade and the second helical blade to opening from lower hopper on transmission shaft, and first
The screw pitch of helical blade is twice of the second helical blade screw pitch, and the bottom of shell is from the corresponding position of lower hopper to the second spiral
The corresponding position in the one end of blade far from lower hopper is made of filter screen.
It further, further include that third helical blade third helical blade is located at one of the second helical blade far from lower hopper
End, the screw pitch of second helical blade is twice of third helical blade screw pitch.
A kind of incineration of garbage system, including furnace body, flue gas purification device, air supply device, residue treatment plant, the furnace body
Cavity wall be a kind of double-layer hollow structure, the incineration chamber of furnace body is a kind of inverted cone-shaped structure, and the bottom for incinerating chamber is provided with sieve
Net device, residue treatment plant are set to the lower end of screen device, are equipped with multiple gas nozzles, furnace body upper end in the side wall for incinerating chamber
Smoke exhaust pipe is set, and set on smoke exhaust pipe into Yan Chu, a waste-heat recovery device is connected flue gas purification device with smoke exhaust pipe, waste heat recycling
The air outlet of device is connected by the incineration chamber of air return pipeline and furnace body, which is characterized in that
It further include the garbage dewatering pretreatment unit；
Upper of furnace body is equipped with the first feed pipe and the second feed pipe, and the first feed pipe connects with the intracorporal blanking skewed slot of furnace is located at
Logical, the discharging end of blanking skewed slot is located at the middle part of furnace body, and second feed pipe is connected to the intracorporal feeder pipe of furnace is located at, blanking
The feed opening of pipe is located at the bottom of furnace body, and the screen device is circular impact screen, the upper fixation of screen device it is multiple vertically to
On metallic rod, the length of metallic rod is not less than a quarter of furnace body height, no more than the half of furnace body height, furnace body
The back taper dirt-excluding bucket an of both ends open, dirt-excluding bucket top outer edge and inboard wall of furnace body are fixed in lower part above screen device
It is fixedly connected；
It further include classification blanking device, classification blanking device is hinged with rack, and rack is fixedly connected with furnace body, is classified blanking
Device includes one from hinge joint to the inclined plate of the first feed pipe inclined upward, and the lengthwise position of hinge joint is higher than the first feed pipe
Lengthwise position, the low side of inclined plate lengthwise position and a longitudinal section are that the first deflector chute of arc is fixedly connected, and first leads
Hopper notch is located at the lower section at inclined plate edge, and has 30 to 45 angle between notch length direction and inclined plate edge,
Garbage dewatering pretreatment unit is set in the first feed pipe, and the feed opening of the first deflector chute is located at garbage dewatering pretreatment unit
The top of lower hopper first feed pipe bottom is with once to the diversion trench of the inclined downward far from furnace body direction；
First deflector chute fixes a vertical plate straight down far from the side of inclined plate, vertical plate bottom end fix one with
The second parallel deflector chute of first deflector chute, is arranged garbage dewatering pretreatment unit in the second feed pipe, under the second deflector chute
Material mouth is located at top second feed pipe bottom of the lower hopper of garbage dewatering pretreatment unit with once to far from furnace body
The diversion trench of the inclined downward in direction,
The lower section of the inclined plate and a connecting rod are hinged, and the disk of connecting rod and a disk is hinged, and motor is disc-rotated,
Motor is fixed in rack；
Second deflector chute fixes a striker plate straight up, the position of striker plate deckle far from the side of inclined plate
Higher than the position of the highest point of the first deflector chute.
The beneficial effects of the utility model are that garbage dewatering pretreatment unit can quickly be dehydrated rubbish,
Equipment is simply convenient for promoting.Dewatered rubbish corruption speed is greatly reduced, and foul odour can be greatly decreased.
Detailed description of the invention
Fig. 1 is garbage dewatering pretreatment unit.
Fig. 2 incinerator schematic diagram.
Fig. 3 is classification blanking device schematic diagram.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of garbage dewatering pretreatment unit 400, including a cylindrical housings, the interior setting of shell are coaxial
Transmission shaft, for transmission shaft by speed reducer drive, shell is closed at one end, open at one end, and lower hopper, transmission shaft are arranged at the top of closed end
On the first helical blade 401 and the second helical blade 402 are successively fixed from lower hopper to opening, the first helical blade 401
Screw pitch is twice of 402 screw pitch of the second helical blade, and the bottom of shell is from the corresponding position of lower hopper to the second helical blade 402
The corresponding position in one end far from lower hopper is made of filter screen 404.Rubbish enters the area of the first helical blade by lower hopper
Domain carries out first time dehydration to rubbish in rotary course, this stage can be such that the moisture in rubbish flow out in its natural state, this
Process can only will flow freely moisture discharge in rubbish.Subsequent rubbish enters the second helical blade region, since screw pitch reduces one
Half, rubbish receives extruding energetically, so that the moisture being wherein adsorbed in rubbish is extruded, msw water content is made to decline to a great extent,
Simultaneously because screw pitch halves, so that rubbish receives extruding and generates a large amount of heat, so that high temperature sterilization is carried out to rubbish, so that it is rotten
The probability and speed of change further decrease.
Preferred embodiment further includes that 403 third helical blade 403 of third helical blade is located at the second helical blade
402 one end far from lower hopper, the screw pitch of second helical blade 402 are twice of 403 screw pitch of third helical blade.Third
Filter screen is no longer arranged in the shell of helical blade, and screw pitch further decreases, and rubbish receives pressure and further increases, and temperature is into one
Step rises, and when rubbish is from outlet discharge, pressure abrupt release, so that the extruding that rubbish can be different degrees of, rubbish inside can go out
Now a large amount of cavity.It can so be incinerated convenient for the subsequent burning of rubbish.It can be improved rubbish and burn most probability, be convenient for rubbish
Light, can also improve the rate of the burning of rubbish.
As shown in Figures 2 and 3, a kind of incinerator, mainly by furnace body 1, flue gas purification device 2, air supply device 3, grey Slag treatment
Device 4 forms, and the cavity wall of the furnace body 1 is a kind of double-layer hollow structure, and the incineration chamber of furnace body is a kind of inverted cone-shaped structure, is burning
The bottom for changing chamber is provided with screen device 5, which is made of the first screen layer 51 and the second screen layer 52, and first
Kicker is installed, residue treatment plant 4 is set to the lower end of screen device 5, is incinerating on screen layer 51 and the second screen layer 52
The side wall of chamber is equipped with multiple gas nozzles 6, and 1 upper end of furnace body is arranged smoke exhaust pipe, flue gas purification device 2 be set to smoke exhaust pipe into cigarette
Place, flue gas purification device 2 includes smoke-intake pipe road, the smoke-intake pipe road offer respectively with incinerate that chamber and smoke exhaust pipe be connected into cigarette
Hole and venthole, are provided with multiple water mist spraying heads in smoke-intake pipe road, and smoke-intake pipe road passes through pipeline and 4 phase of residue treatment plant
Even；The residue treatment plant 4 includes a stir chamber, and the stirring rod in stir chamber, a water filling device and stir chamber phase
Even；One waste-heat recovery device, 7 one end is connected with smoke exhaust pipe, and the other end of waste-heat recovery device 7 passes through air return pipeline and furnace body 1
It incinerates chamber to be connected, the recirculated water of waste-heat recovery device 7 is sent into the industrial water device needed for other, is additionally provided on incinerator
The combustion-supporting component 8 of multiple groups, the combustion-supporting component 8 are a kind of oil-injection machine.
Under 1 top of furnace body is equipped with the first feed pipe 20 and the second feed pipe 30, the first feed pipe 20 and in furnace body 1
Expect that skewed slot 21 is connected to, the discharging end of blanking skewed slot 21 is located at the middle part of furnace body, second feed pipe 30 in furnace body 1
Feeder pipe 31 is connected to, and the feed opening of feeder pipe is located at the bottom of furnace body 1, and the screen device 5 is circular impact screen, screen device
The multiple metallic rods 53 straight up of 5 upper fixation, the length of metallic rod 53 are not less than a quarter of 1 height of furnace body, less
In the half of furnace body height, the back taper dirt-excluding bucket an of both ends open is fixed in the top of screen device 5 in 1 lower part of furnace body
9,9 top outer edge of dirt-excluding bucket is fixedly connected with 1 inner wall of furnace body；
Further including classification blanking device 10, is classified blanking device 10 and rack is hinged, rack is fixedly connected with furnace body 1, point
Grade blanking device 10 includes one from hinge joint to the inclined plate 101 of 20 inclined upward of the first feed pipe, the lengthwise position of hinge joint
Higher than the lengthwise position of the first feed pipe 20, the low side of 101 lengthwise position of inclined plate is led with first that a longitudinal section is arc
Hopper 102 is fixedly connected, and 101 notch of the first deflector chute is located at the lower section at 101 edge of inclined plate, and notch length direction and inclined plate side
There is 30 to 45 angle between,
Setting setting garbage dewatering pretreatment unit 400, the feed opening of the first deflector chute 101 are located in first feed pipe 20
The top of the lower hopper of municipal refuse quick treatment device, 20 bottom of the first feed pipe is with once to far from furnace body direction
Inclined downward diversion trench；
First deflector chute 101 fixes a vertical plate straight down far from the side of inclined plate, and vertical plate bottom end fixes one
A second deflector chute 103 parallel with the first deflector chute 102, the interior setting municipal refuse quick treatment device of the second feed pipe 30,
The feed opening of second deflector chute 103 is located at top second feed pipe 30 of the lower hopper of garbage dewatering pretreatment unit 400
Bottom with once to far from furnace body direction inclined downward diversion trench,
The lower section of the inclined plate 101 and a connecting rod 106 are hinged, and connecting rod 106 and the disk of a disk 104 are hinged, motor
105 drive disk 104 to rotate, and motor 105 is fixed in rack.
Second deflector chute 103 fixes a striker plate 110 straight up, striker plate 110 far from the side of inclined plate
The position of deckle is higher than the position of the highest point of the first deflector chute 102.
Motor is able to drive the movement of connecting rod 106 when rotating, so that inclined plate be driven to swing up and down around hinge joint, rubbish is tiltedly arrived tiltedly
On plate, under same swing, the distance being spilled over has biggish difference for the rubbish of different densities or quality, and density is small or quality
Light rubbish is thrown on the first deflector chute 102, and the top of aflame waste layer in furnace body 1 is then fallen on by blanking skewed slot 21
Portion, this light refuse is readily burned, and light weight, will not press fire extinguishing flame, flame combustion can be helped to prevent from extinguishing instead, this
Class rubbish is foam, paper or polybag and some light plastic products etc. mostly, plays the role of apparent combustion-supporting, is conducive to
Rubbish continuously incinerates.On the contrary, the big rubbish of the big quality of density is thrown remoter, fall on the second deflector chute, then as under
Expects pipe 31 falls on the bottom of furnace body, these material densities are big, slow relative to light refuse burning velocity, and burning point is high, is placed on furnace body
Bottom does not influence normal combustion, and once lights and can guarantee that flame will not extinguish, and can effectively ensure that rubbish for a long time
Incineration is carried out continuously.
Screen device 5 is provided in round vibrating screen, and circular impact screen is circular motion vibration, and (Baidu is adjusted in amplitude power
Encyclopaedia has announced its working principle), dirt-excluding bucket is set on it, lime-ash is allowed to enter compass screen surface, so that lime-ash be filtered out.Meanwhile it sieving
It will drive the movement of metallic rod 53 in 5 motion process of net device, metallic rod 53 will can ceaselessly be vibrated in rubbish, on the one hand make rubbish
The rubbish bed of material is more loose, on the other hand lime-ash can be allowed to fall.Be conducive to continue the progress of incineration.
Rubbish is sent by the feed inlet of incinerator, is opened combustion-supporting component to incineration is intracavitary and is sent oil, is then turned on gas nozzle
It burns, after the processing of flue gas purification device, the part containing impurity enters the flue gas generated during incineration firing
In residue treatment plant, cleaned flue gas enters waste-heat recovery device heat cycles water, and that heats in waste-heat recovery device follows
Ring water is sent when reaching rated temperature into other industrial water devices, and flue gas enters furnace body by air return pipeline once again and carries out concurrent heating,
After the completion of incineration firing, the shake disk of screen device is opened, enters the rubbish impurity incinerated in residue treatment plant, is infused
Impurity, is stirred by stirring rod as biomass fertilizers by water filling in the stir chamber of water installations phase residue treatment plant.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability
For field technique personnel, various modifications and changes may be made to the present invention.It is all in the spirit of the present invention and principle, done
Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of garbage dewatering pretreatment unit (400), including a cylindrical housings, the coaxial transmission shaft of the interior setting of shell,
For transmission shaft by speed reducer drive, shell is closed at one end, open at one end, setting lower hopper at the top of closed end, from blanking on transmission shaft
Bucket successively fixes the first helical blade (401) and the second helical blade (402), the spiral shell of the first helical blade (401) to opening
Away from twice for the second helical blade (402) screw pitch, the bottom of shell is from the corresponding position of lower hopper to the second helical blade
(402) the corresponding position in one end far from lower hopper is made of filter screen (404).
2. garbage dewatering pretreatment unit (400) according to claim 1, which is characterized in that further include third helical-blade
Piece (403), third helical blade (403) are located at the one end of the second helical blade (402) far from lower hopper, second helical-blade
The screw pitch of piece (402) is twice of third helical blade (403) screw pitch.
3. a kind of incineration system, including furnace body, flue gas purification device, air supply device, residue treatment plant, the cavity wall of the furnace body
For a kind of double-layer hollow structure, the incineration chamber of furnace body is a kind of inverted cone-shaped structure, and the bottom for incinerating chamber is provided with screen device,
Residue treatment plant is set to the lower end of screen device, is equipped with multiple gas nozzles, furnace body upper end setting row in the side wall for incinerating chamber
Smoke pipe, flue gas purification device is set on smoke exhaust pipe into Yan Chu, and a waste-heat recovery device is connected with smoke exhaust pipe, waste-heat recovery device
Air outlet is connected by the incineration chamber of air return pipeline and furnace body, which is characterized in that
It further include garbage dewatering pretreatment unit as claimed in claim 1 or 2；
Upper of furnace body is equipped with the first feed pipe and the second feed pipe, and the first feed pipe is connected to the intracorporal blanking skewed slot of furnace is located at,
The discharging end of blanking skewed slot is located at the middle part of furnace body, and second feed pipe is connected to the intracorporal feeder pipe of furnace is located at, feeder pipe
Feed opening be located at the bottom of furnace body, the screen device is circular impact screen, and the upper fixation of screen device is multiple straight up
Metallic rod, the length of metallic rod is not less than a quarter of furnace body height, no more than the half of furnace body height, under furnace body
The back taper dirt-excluding bucket an of both ends open is fixed in portion above screen device, and dirt-excluding bucket top outer edge and inboard wall of furnace body are solid
Fixed connection；
It further include classification blanking device, classification blanking device is hinged with rack, and rack is fixedly connected with furnace body, is classified blanking device
Including one from hinge joint to the inclined plate of the first feed pipe inclined upward, the lengthwise position of hinge joint is higher than the vertical of the first feed pipe
To position, the low side of inclined plate lengthwise position is fixedly connected with the first deflector chute that a longitudinal section is arc, the first deflector chute
Notch is located at the lower section at inclined plate edge, and has 30 to 45 angle between notch length direction and inclined plate edge, and first
Garbage dewatering pretreatment unit is set in feed pipe, and the feed opening of the first deflector chute is located at the blanking of garbage dewatering pretreatment unit
The top of bucket, first feed pipe bottom is with once to the diversion trench of the inclined downward far from furnace body direction；
First deflector chute fixes a vertical plate straight down far from the side of inclined plate, and vertical plate bottom end fixes one and first
The second parallel deflector chute of deflector chute, the second feed pipe is interior to be arranged garbage dewatering pretreatment unit, the feed opening of the second deflector chute
Positioned at the top of the lower hopper of garbage dewatering pretreatment unit second feed pipe bottom with once to far from furnace body direction
Inclined downward diversion trench,
The lower section of the inclined plate and a connecting rod are hinged, and the disk of connecting rod and a disk is hinged, and motor is disc-rotated, motor
It is fixed in rack；
Second deflector chute fixes a striker plate straight up far from the side of inclined plate, and the position of striker plate deckle is higher than
The position of the highest point of first deflector chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500158.9U CN208205019U (en) | 2018-04-08 | 2018-04-08 | Garbage dewatering pretreatment unit and incineration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500158.9U CN208205019U (en) | 2018-04-08 | 2018-04-08 | Garbage dewatering pretreatment unit and incineration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205019U true CN208205019U (en) | 2018-12-07 |
Family
ID=64526842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820500158.9U Expired - Fee Related CN208205019U (en) | 2018-04-08 | 2018-04-08 | Garbage dewatering pretreatment unit and incineration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274245A (en) * | 2019-05-29 | 2019-09-24 | 池和爱 | A kind of tunnel oven using Heat Treatment organic waste |
| CN110960914A (en) * | 2019-12-10 | 2020-04-07 | 江苏南通申通机械有限公司 | Seawater self-cleaning filter |
| CN115013817A (en) * | 2022-05-30 | 2022-09-06 | 华中科技大学 | Semi-continuous horizontal self-maintaining smoldering reaction device and method |
-
2018
- 2018-04-08 CN CN201820500158.9U patent/CN208205019U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274245A (en) * | 2019-05-29 | 2019-09-24 | 池和爱 | A kind of tunnel oven using Heat Treatment organic waste |
| CN110960914A (en) * | 2019-12-10 | 2020-04-07 | 江苏南通申通机械有限公司 | Seawater self-cleaning filter |
| CN115013817A (en) * | 2022-05-30 | 2022-09-06 | 华中科技大学 | Semi-continuous horizontal self-maintaining smoldering reaction device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190408 |