CN205974414U - Safe useless continuous feeding system of solid -state danger - Google Patents
Safe useless continuous feeding system of solid -state danger Download PDFInfo
- Publication number
- CN205974414U CN205974414U CN201621010940.XU CN201621010940U CN205974414U CN 205974414 U CN205974414 U CN 205974414U CN 201621010940 U CN201621010940 U CN 201621010940U CN 205974414 U CN205974414 U CN 205974414U
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- China
- Prior art keywords
- pusher
- storehouse
- feed system
- pusher storehouse
- continuous feed
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Abstract
The utility model provides a safe useless continuous feeding system of solid -state danger, relates to the environmental protection equipment field. The utility model discloses get into at the broken bag of the useless packing of danger and push away the material passageway, and be about to to throw the material in order to prevent and to reduce doctor's (danger) germ virus and harmful components to the environment, the pollution of personnel and equipment into bag cutting before the stove. The utility model discloses a hydraulic thrust forms continuous airtight material stopper with the interior dual extrusion of backpressure door of stove in pushing away the material passageway to the synthetic gas leaks through the dog -house in stoping the stove. The utility model discloses have safe high efficiency, but the automation mechanized operation to ensure sanitary safety, be favorable to all ring edge borders and staff's physical and mental health.
Description
Technical field
This utility model is related to field of environment protection equipment, specially a kind of safe useless continuous feed system of solid-state danger.
Background technology
Clinical waste or other hazardous wastes refer to have directly or indirectly toxicity, infectivity, damaging and other
The waste of hazardness.For the feed arrangement of hazardous waste, need first to consider how by its safety and efficiently put into burn
Dispose further in burning or gasification furnace, prevent relevant staff and surrounding to be in contact with it.Secondly, also need to ensure charging system
System has good air-tightness with the junction of burning or gasification furnace.Biogas metallization processes existing in the world at present solve
Synthesis gas is always, from dog-house leakage, a great problem perplexing industry during feeding intake.
At present, conventional feeding manner such as screw rod（There is axle or shaftless）And roll feeding mode is because of upstream feeding door unlatching appearance
It is easily caused the huge fluctuation that a large amount of synthesis gas leak and then cause gasification furnace pressure and temperature, thus affecting the normal of gasification furnace
Run.In addition, the characteristic of screw feed device makes it easily occur during conveying garbage, and bar is wound around and material blocks up
The situation of plug, leads to feeding unstable.
Utility model content
The purpose of this utility model is to solve the problems, such as described in above-mentioned background technology, providing a kind of new, safety
And the useless continuous feed system of efficient solid-state danger.
The technical scheme realizing above-mentioned purpose is：Including horizontally disposed pusher storehouse, in described pusher storehouse, it is provided with pusher
Piston, the left end in pusher storehouse is provided with pusher hydraulic cylinder by flanged plate, by pusher Driven by Hydraulic Cylinder pushing piston along pusher
Storehouse horizontal displacement, the right-hand member in pusher storehouse is the charging aperture as gasification furnace for the opening, and the upper end in pusher storehouse is provided with dog-house, feeds intake
Mouth is equipped with the storehouse gland that feeds intake, and the upper end in described pusher storehouse is additionally provided with the actuating unit driving the storehouse gland switch that feeds intake.
Further, the section in described pusher storehouse takes the shape of the letter U.
Further, described pusher position in storehouse is equipped with water-cooled back pressure door, water-cooled on the gasification furnace charging aperture of right-hand member
Back pressure door is connected to the tail end in pusher storehouse.
Further, described pusher hydraulic cylinder is two-stage stroke cylinders, and pusher hydraulic cylinder includes cylinder body, setting in cylinder body
There is hydraulic piston, connected by piston rod between hydraulic piston and pushing piston, the middle part of hydraulic piston side is provided with Magnet,
Magnetic survey device is provided with the inwall in the middle part of cylinder body, Magnet and magnetic survey device complement each other to form piston position and detect
Device.
Further, the inwall ring week on the right side of described pusher storehouse is evenly equipped with many and cuts a bag knife, sets outside described pushing piston
It is equipped with and cuts a bag mistake cutter groove for knife cooperation.
Further, pusher storehouse is additionally provided with bleeding point；Can by the microsynthesis gas leaking from gasification furnace together with
Air delivers to the burning air blower inlet of gasification furnace together, delivers to combustion zone in stove and burn together with burning air feed.
Further, the side of pusher storehouse dog-house is also equipped with blanking detector.
Further, the flanged plate in described pusher storehouse is provided with nitrogen injection port, nitrogen is through the mistake on pusher hydraulic cylinder
Cutter groove enters in pusher passage and feeds intake storehouse and gasification furnace for cleaning.
Further, the bleeding point in pusher storehouse is provided with temperature thermocouple and carbon monoxide detector；Monitor whether synthesis
Gas is revealed at gasification furnace dog-house it is ensured that equipment safety works.
Further, the right-hand member outer wall in pusher storehouse is provided with water-cooling jacket, to reduce material and the gas of pusher storehouse end
Change the temperature of furnace outer wall contact surface, it is to avoid the material of pusher storehouse end is pyrolyzed in advance and is bonded to pusher because of contact high-temperature synthesis gas
In passage.
Further, this feed system also includes baffle-type belt conveyor, and the discharging opening of baffle-type belt conveyor sets
Put above the dog-house in pusher storehouse, by baffle-type belt conveyor, packed waste material is delivered in pusher storehouse.
The beneficial effects of the utility model:
The useless packaging bag of solid-state danger is sent in pusher storehouse under conditions of not breaking a seal, and the useless packaging bag of sealing danger will enter gas
Change stokehold is cut a bag knife and is scratched, and greatly reduces the pollution to environment and equipment for the venomous injurant.
The useless pusher storehouse in the presence of the pushing piston of pusher hydraulic cylinder, between gasification furnace charging aperture for the packaging bag of sealing danger
Interior formation sealing material plug, leaks for blocking synthesis gas in gasification furnace stove, eliminates or high degree reduces gasification in-furnace temperature
And the fluctuation of pressure, thus improve waste material gasification or the stability of combustion reaction process and controllability.
Brief description
Fig. 1 is partial enlargement front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is use state figure of the present utility model；
Fig. 4 is the cooling principle figure of water-cooled back pressure door.
Specific embodiment
As shown in Figure 1,2,3, 4, this utility model includes the pusher storehouse 1 that horizontally disposed, section takes the shape of the letter U, and pusher sets in storehouse
It is equipped with pushing piston 2, the left end in pusher storehouse 1 is provided with pusher hydraulic cylinder 3 by flanged plate 21, pusher hydraulic cylinder 3 is existing skill
Conventional two-stage stroke cylinders in art, pusher hydraulic cylinder 3 includes cylinder body, is provided with hydraulic piston in cylinder body（In figure is not shown
Go out）, connected by piston rod between hydraulic piston and pushing piston 2, the middle part of hydraulic piston side is provided with Magnet, in cylinder body
On magnetic survey device 4 is installed, Magnet and magnetic survey device 4 complement each other to form piston position detector.
The right-end openings in pusher storehouse 1 make gasification furnace charging aperture, and gasification furnace charging aperture is equipped with water-cooled back pressure door 17,
Water-cooled back pressure door 17 is connected on the tail end in pusher storehouse 1, and water-cooled back pressure door 17 adopts cooling water circulation mode, in water-cooled back pressure door
It is provided with cyclic water channel 18, the water inlet 20 of cyclic water channel 18 is arranged on the top middle portion of back pressure door 17, back pressure door 17 in 17
Both sides are respectively provided with circulating outlet 19.
It is provided with water-cooling jacket 14, to reduce material and the gasification furnace stove of pusher storehouse 1 end on the right-hand member outer wall in pusher storehouse 1
The temperature in wall contacts face, it is to avoid the material of pusher storehouse 1 end is pyrolyzed in advance and is bonded to pusher storehouse 1 because of contact high-temperature synthesis gas
Pusher passage in.
The upper end in pusher storehouse 1 is provided with dog-house 5, and dog-house 5 is equipped with the storehouse gland 6 that feeds intake, the ring of dog-house
The sealing strip of the storehouse gland 6 that is provided with week and feeds intake cooperation, the upper end in pusher storehouse 1 is additionally provided with and drives storehouse gland 6 switch that feeds intake
Actuating unit 7, actuating unit 7 can adopt air cylinder driven, and the storehouse gland that feeds intake can achieve when closing in the presence of actuating unit 7
Pusher storehouse 1 completely enclosed.
Dog-house 5 side in pusher storehouse 1 is provided with blanking detector 9, and blanking detector 9 detects waste material bag and has been enter into pushing away
After the pusher passage of feed bin 1, the storehouse gland 6 that feeds intake is controlled to close.
Bleeding point 10 is provided with pusher storehouse 1, the microsynthesis that can will leak by bleeding point 10 from gasification furnace
Gas delivers to the burning air blower inlet of gasification furnace together with air, and the interior combustion zone being delivered to gasification furnace together with burning air feed is burnt
Fall.
Bleeding point 10 is provided with temperature thermocouple 12 and carbon monoxide detector 13, with the gas in real-time monitoring pusher storehouse 1
Close property, and monitor in real time whether there is the situation generation that synthesis gas leaks from the dog-house 5 in pusher storehouse 1.
Being evenly equipped with three inwall ring week and cutting bag knife 8 of pusher storehouse 1 right side, pushing piston 2 outer wall is provided with and cuts bag knife 8
The mistake cutter groove 23 of cooperation.
It is provided with nitrogen injection port 11, nitrogen enters through the mistake cutter groove on pusher hydraulic cylinder 3 on the flanged plate 21 in pusher storehouse 1
It is used for cleaning pusher storehouse 1 and gasification furnace in the pusher passage in pusher storehouse 1.
This feed system also includes baffle-type belt conveyor 15, and the discharging opening of baffle-type belt conveyor 15 is arranged on and pushes away
Above the dog-house 5 of feed bin 1, by baffle-type belt conveyor 15, packed waste material is delivered in pusher storehouse 1.
Fig. 3 shows use state figure of the present utility model：
When this utility model uses, the right-hand member exit seal in pusher storehouse 1 is connected in the charging aperture of gasification furnace 15.
Before starting to feed intake, first open the storehouse gland 6 that feeds intake, the waste material bag 18 not broken a seal is sent by baffle-type belt conveyer 15
Enter in pusher storehouse 1, after blanking detector 9 detects the pusher passage that waste material bag has been enter in pusher storehouse 1, instruct the storehouse gland that feeds intake
6 closings, and confirming to feed intake after storehouse gland 6 has been switched off, control pusher hydraulic cylinder 3 to start, when the hydraulic pressure of pusher hydraulic cylinder 3 is lived
Plug is pushed to one-level stroke endpoint position（It is the pushing piston position of dotted line in Fig. 1）, the magnetic at the middle part of hydraulic piston side
Ferrum just marches to magnetic survey device 4 position, and after piston position detector 4 confirmation, pushing piston 2 stops pushing ahead simultaneously
Return in situ.
Above pusher circulation repeatedly, the waste material that pusher hydraulic cylinder 3 continuously will put into from baffle-type belt conveyor 15 recently
The charging aperture direction of gasification furnace 6 pushed to by bag.In waste material bag when cutting bag knife 8, waste material bag is cut and continues to push to gasify
Direction in the stove of stove 16 is until push up the water-cooled back pressure door 17 of gasification furnace 16.Continue to push away by water-cooled back pressure door 17 and pushing piston 2
Gas will be formed in pusher passage between water-cooled back pressure door 17 and pushing piston one-level stroke endpoint in the presence of material pressurization
Close material plug.
Continue above-mentioned pusher process, the airtight material plug before being formed continues to move ahead, finally under the extruding of waste material recently
Push the back pressure door 17 of gasification furnace 16 open, waste material is scattering in gasification furnace 16 from the center of top of gasification furnace 16.
Under the overall operation programme-control of gasification furnace 16, according to temperature in gasification furnace 16, pressure and waste material response speed,
The speed of waste material bag is thrown in into pusher storehouse 1 by controllable register formula belt conveyor 15 and regulation pusher hydraulic cylinder 3 advances
With the frequency returning thus changing to the inventory in gasification furnace 16.
After gasification furnace 16 blowing out stops to storehouse 1 feeding that feeds intake, be first shut off feeding intake storehouse gland 6, then starts pusher
Two grades of stroke pushers of hydraulic cylinder 3, the material plug of pusher passage Inner Front End is pushed completely in gasification furnace 16.
Feed intake temperature in storehouse 1 when temperature thermocouple 12 and carbon monoxide detector 13 detect or carbon monoxide exceeds control
Set up definite value, gasification furnace turn-key system will send instruction.1. stop feeding；2. close automatically controlling on gasification furnace air draft pipe
Valve；3. close the storehouse gland 6 that feeds intake in pusher storehouse 1；4. the two grades of stroke pushers of hydraulic piston starting pusher hydraulic cylinder 3 will be led to
In road, leftover waste material empties, and is forced back the synthesis gas in pusher storehouse to nitrogen injection in pusher storehouse by nitrogen injection port 11 simultaneously
In gasification furnace 16；5. after gasification furnace turn-key system confirms to feed intake temperature in storehouse 1 or carbon monoxide meets secure setting,
Restart feeding and gasification program again.
The above-mentioned description to embodiment is to be understood that for the ease of those skilled in the art and apply this reality
Use new patent.Person skilled in the art obviously can make change to these embodiments, and by described herein one
As principle be applied in other embodiment without through creative work.Therefore, this utility model patent is not limited to here and retouches
The embodiment stated, those skilled in the art according to the announcement of this utility model patent, without departing from the category of this utility model patent
The improvement made and modification all should be within the protection domains of this utility model patent.
Claims (10)
1. a kind of useless continuous feed system of safe solid-state danger it is characterised in that：Including horizontally disposed pusher storehouse, described pusher
It is provided with pushing piston, the left end in pusher storehouse is provided with pusher hydraulic cylinder by flanged plate, by pusher Driven by Hydraulic Cylinder in storehouse
Along the horizontal displacement of pusher storehouse, the right-hand member in pusher storehouse is the charging aperture as gasification furnace for the opening to pushing piston, and the upper end in pusher storehouse sets
It is equipped with dog-house, dog-house is equipped with the storehouse gland that feeds intake, the upper end in described pusher storehouse is additionally provided with driving and feeds intake storehouse gland
The actuating unit of switch.
2. a kind of useless continuous feed system of safe solid-state danger according to claim 1 it is characterised in that：Described pusher storehouse
Section take the shape of the letter U.
3. a kind of useless continuous feed system of safe solid-state danger according to claim 1 it is characterised in that：Described pusher storehouse
Water-cooled back pressure door is equipped with the gasification furnace charging aperture of right-hand member, water-cooled back pressure door is connected to the tail end in pusher storehouse.
4. a kind of useless continuous feed system of safe solid-state danger according to claim 1 it is characterised in that：Described pusher liquid
Cylinder pressure is two-stage stroke cylinders, and pusher hydraulic cylinder includes cylinder body, is provided with hydraulic piston in cylinder body, hydraulic piston and described push away
Connected by piston rod between material piston, the middle part of hydraulic piston side is provided with Magnet, the inwall in the middle part of cylinder body is installed
Magnetic survey device, Magnet and magnetic survey device is had to complement each other to form piston position detector.
5. a kind of useless continuous feed system of safe solid-state danger according to claim 1 it is characterised in that：Described pusher storehouse
Inwall ring week being evenly equipped with many and cutting a bag knife of right side, is provided with and cuts a bag mistake cutter groove for knife cooperation outside pushing piston.
6. a kind of useless continuous feed system of safe solid-state danger according to claim 1 it is characterised in that：On pusher storehouse also
It is provided with bleeding point, the side of pusher storehouse dog-house is also equipped with blanking detector.
7. a kind of useless continuous feed system of safe solid-state danger according to claim 1 it is characterised in that：Described pusher storehouse
Flanged plate on be provided with nitrogen injection port.
8. a kind of useless continuous feed system of safe solid-state danger according to claim 6 it is characterised in that：The taking out of pusher storehouse
QI KOU is provided with temperature thermocouple and carbon monoxide detector.
9. a kind of useless continuous feed system of safe solid-state danger according to claim 1 it is characterised in that：Described pusher storehouse
Right-hand member outer wall on be provided with water-cooling jacket.
10. a kind of safe useless continuous feed system of solid-state danger according to claim 1-9 any one claim, it is special
Levy and be：This feed system also includes baffle-type belt conveyor, and the discharging opening of baffle-type belt conveyor is arranged on pusher storehouse
Dog-house above, by baffle-type belt conveyor, packed waste material is delivered in pusher storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010940.XU CN205974414U (en) | 2016-08-31 | 2016-08-31 | Safe useless continuous feeding system of solid -state danger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010940.XU CN205974414U (en) | 2016-08-31 | 2016-08-31 | Safe useless continuous feeding system of solid -state danger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205974414U true CN205974414U (en) | 2017-02-22 |
Family
ID=58039517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010940.XU Active CN205974414U (en) | 2016-08-31 | 2016-08-31 | Safe useless continuous feeding system of solid -state danger |
Country Status (1)
| Country | Link |
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| CN (1) | CN205974414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118748A (en) * | 2016-08-31 | 2016-11-16 | 南通天蓝环保能源成套设备有限公司 | A kind of safe useless continuous feed system of solid-state danger |
-
2016
- 2016-08-31 CN CN201621010940.XU patent/CN205974414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118748A (en) * | 2016-08-31 | 2016-11-16 | 南通天蓝环保能源成套设备有限公司 | A kind of safe useless continuous feed system of solid-state danger |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |