CN203823771U - Feeding airlock working together with dry-process rotary kiln to treat domestic wastes and sludge - Google Patents
Feeding airlock working together with dry-process rotary kiln to treat domestic wastes and sludge Download PDFInfo
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- CN203823771U CN203823771U CN201420257976.2U CN201420257976U CN203823771U CN 203823771 U CN203823771 U CN 203823771U CN 201420257976 U CN201420257976 U CN 201420257976U CN 203823771 U CN203823771 U CN 203823771U
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Abstract
A feeding airlock working together with a dry-process rotary kiln to treat domestic wastes and sludge is a single-tube spiral feeding airlock or a gravity feeding airlock. The single-tube spiral feeding airlock comprises an airlock room, an airlock turning plate, a spiral shaft, a helical blade, a spiral tube, an airlock spiral gate, a motor, a reducer and a coupling, wherein the spiral shaft and the helical blade fixed on the spiral shaft are positioned in the spiral tube to form a single-tube screw; a feed opening is formed in one end of the single-tube screw and connected with the airlock spiral gate, and a discharge opening is formed in the other end of the single-tube screw and connected with the airlock room; the airlock turning plate is mounted in the airlock room; a laying-off opening in the lower part of the airlock room is communicated with a preheater C5 laying-off pipe at the foot of a preheater system through a connecting pipeline; the motor is connected with the reducer; the reducer is connected with the spiral shaft of the single-tube screw. The feeding airlock can realize stable feeding and laying-off and perfect airlock to prevent tempering.
Description
Technical field
The utility model relates to the feeding airlock of a kind of dry-process rotary kiln associated treatment house refuse and mud.
Background technology
Current, dry and the burning disposal of application of city life garbage and mud adopts custom-designed baking dry bed ∕ stove and incinerator, and rubbish feeding adopts hydraulic pressure to push feeding, and mud feeding adopts slush pump or plunger displacement pump.When utilizing cement kiln associated treatment house refuse and mud, mud feeding adopts pump, rubbish feeding adopts wind to send or throw mode, adopts one-level tilting plate lock air-valve and elephant trunk feeding, because cement kiln is a set of high-temperature burning system that draws wind when wherein rubbish feeding enters stove or enters kiln tail, cause leaking out serious, normal produce tempering, and the rubbish of feeding is subject to wind-force and temperature dual effect, rubbish blanking is very difficult stablizes, easily result in blockage, have a strong impact on the stable operation of kiln condition and increase coal consumption.Therefore, to solve the dry process rotary kiln together to tackle the problem of domestic waste and sludge is an urgent need to priority waste discharging stability and feeding of feed lock wind and prevent tempering problems.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of and not only can stablize feeding blanking, and can prevent the dry-process rotary kiln associated treatment house refuse of tempering and the feeding airlock of mud by perfect lock wind.
The utility model solves the technical scheme that the Bian of its technical problem institute uses: the feeding airlock of a kind of dry-process rotary kiln associated treatment house refuse and mud is single tube spiral feeding airlock or gravity feeding airlock;
Described single tube spiral feeding airlock comprises lock air compartment, lock wind turnover panel, helical axis, helical blade, helix tube, lock wind spiral gate, motor, reductor and shaft coupling, described helical axis and the helical blade being fixed on helical axis are positioned at helix tube, form single tube spiral, one end of described single tube spiral is provided with charging aperture, described charging aperture with lock conch revolve explain door be connected, the other end of described single tube spiral is provided with discharging opening, described discharging opening is connected with lock air compartment, described lock wind turnover panel is arranged in lock air compartment, the feed opening of described lock air compartment bottom is connected with pre-heating system foot preheater C5 tremie pipe by connecting pipe, described motor is connected with reductor, described reductor is connected with the helical axis of single tube spiral by shaft coupling,
Described gravity feeding airlock comprises rubbish hopper, lock wind spiral gate, tilting plate lock air-valve I, tilting plate lock air-valve II and connecting pipe, the lower end of described rubbish hopper is connected with lock wind spiral gate, the lower end of described lock wind spiral gate is connected with tilting plate lock air-valve I, the lower end of described tilting plate lock air-valve I is connected with tilting plate lock air-valve II, and the lower end of described tilting plate lock air-valve II is connected with pre-heating system foot preheater C5 tremie pipe by connecting pipe.
Further, described helical axis is isometrical helical axis or Reducing screw axle.
Further, the upper end of described lock wind spiral gate is connected with rubbish feed bin or hopper.
Further, described lock wind spiral gate is hand lock wind spiral gate, electrodynamic type lock wind spiral gate, pneumatic type lock wind spiral gate or fluid pressure type lock wind spiral gate.
Further, described motor is buncher, preferably frequency control motor.
Utilize the utility model not only can realize and stablize feeding blanking, and can realize perfect lock wind and prevent tempering, can effectively solve the problem of existing dry-process rotary kiln associated treatment house refuse and mud.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention-single tube spiral feeding airlock;
Fig. 2 is the structural representation of the embodiment of the present invention-gravity feeding airlock;
In figure: 1-locks air compartment, 2-lock wind turnover panel, 3-feed opening, 4-single tube spiral, 5-helical axis, 6-helical blade, 7-helix tube, 8-charging aperture, 9-lock wind spiral gate, 10-motor, 11-reductor, 12-shaft coupling, 13-connecting pipe, 14-pre-heating system foot preheater C5 tremie pipe, 15-rubbish hopper, 16-tilting plate lock air-valve I, 17-tilting plate lock air-valve II.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to Fig. 1, the dry-process rotary kiln associated treatment house refuse of the present embodiment and the feeding airlock of mud, for single tube spiral feeding airlock, comprise lock air compartment 1, lock wind turnover panel 2, helical axis 5, helical blade 6, helix tube 7, lock wind spiral gate 9, motor 10, reductor 11 and shaft coupling 12; Described helical axis 5 and the helical blade 6 being fixed on helical axis 5 are positioned at helix tube 7, form single tube spiral 4, one end of described single tube spiral 4 is provided with charging aperture 8, described charging aperture 8 and lock conch revolve to be explained door and 9 is connected, the other end of described single tube spiral 4 is provided with discharging opening, and described discharging opening is connected with lock air compartment 1, and described lock wind turnover panel 2 is arranged in lock air compartment 1, what at helical blade 6, push pushes under thrust and opens containing wet refuse mud material, containing wet refuse, falls; The feed opening 3 of described lock air compartment 1 bottom is connected with pre-heating system foot preheater C5 tremie pipe 14 by connecting pipe 13; Described motor 10 is connected with reductor 11, and described reductor 11 is connected with the helical axis 5 of single tube spiral 4 by shaft coupling 12.
Described helical axis 5 is isometrical helical axis, certainly, also can be Reducing screw axle.
The upper end of described lock wind spiral gate 9 is connected with rubbish feed bin (not shown), is provided with general anti-bridging structure in described rubbish feed bin; Described lock wind spiral gate 9 is electrodynamic type lock wind spiral gate, certainly, also can be hand or pneumatic type or fluid pressure type lock wind spiral gate etc.
Described motor 10 is frequency control motor.
Described lock air compartment 1 is for meeting the high temperature lock air compartment of heatproof >=900 ℃.During work, by the house refuse in rubbish feed bin or mud through lock wind spiral gate 9, from charging aperture 8, enter in single tube spiral 4, motor 10 drives reductor 11, through shaft coupling 12, drive the helical axis 5 of single tube spiral 4, the helical blade 6 being fixed on helical axis 5 rotates with helical axis 5, promotion enters rubbish or the mud in helix tube 7, rubbish in the single tube spiral 4 advancing continuously or mud enter lock air compartment 1 under the extruding thrust of helical blade 6, push the lock wind turnover panel 2 in lock air compartment 1 open, rubbish or mud fall from the discharging opening 3 of lock air compartment 1 bottom, after entering connecting pipe 13, enter pre-heating system foot preheater C5 tremie pipe 14, thereby reach the stable feeding blanking that can regulate and control feeding capacity, prevent from leaking out and the actual effect of tempering.
With reference to Fig. 2, the dry-process rotary kiln associated treatment house refuse of the present embodiment and the feeding airlock of mud, for gravity feeding airlock, comprise rubbish hopper 15, lock wind spiral gate 9, tilting plate lock air-valve I 16, tilting plate lock air-valve II 17 and connecting pipe 13, the lower end of described rubbish hopper 15 is connected with lock wind spiral gate 9, the lower end of described lock wind spiral gate 9 is connected with tilting plate lock air-valve I 16, the lower end of described tilting plate lock air-valve I 16 is connected with tilting plate lock air-valve II 17, the lower end of described tilting plate lock air-valve II 17 is connected with pre-heating system foot preheater C5 tremie pipe 14 by connecting pipe 13.
Described tilting plate lock air-valve II 17 is for meeting the high-temperature flap valve of heatproof >=900 ℃.
Wherein, lock wind spiral gate 9 and feeding device (not shown) are connected execution Automatic-feeding with electric line and open, stop to expect the automatically connect stopping function of closing.
Rubbish in rubbish hopper 15 or mud are under Action of Gravity Field; through lock wind spiral gate 9, tilting plate lock air-valve I 16, tilting plate lock air-valve II 17 and the connecting pipe 13 opened; enter pre-heating system foot preheater C5 tremie pipe 14; thereby implement stable blanking, lock wind and function of preventing back-fire; feeding capacity size is adjusted by feeding device, and automatically connect is shut down.
Claims (5)
1. the feeding airlock of dry-process rotary kiln associated treatment house refuse and mud, is characterized in that: be single tube spiral feeding airlock or gravity feeding airlock;
Described single tube spiral feeding airlock comprises lock air compartment, lock wind turnover panel, helical axis, helical blade, helix tube, lock wind spiral gate, motor, reductor and shaft coupling, described helical axis and the helical blade being fixed on helical axis are positioned at helix tube, form single tube spiral, one end of described single tube spiral is provided with charging aperture, described charging aperture with lock conch revolve explain door be connected, the other end of described single tube spiral is provided with discharging opening, described discharging opening is connected with lock air compartment, described lock wind turnover panel is arranged in lock air compartment, the feed opening of described lock air compartment bottom is connected with pre-heating system foot preheater C5 tremie pipe by connecting pipe, described motor is connected with reductor, described reductor is connected with the helical axis of single tube spiral by shaft coupling,
Described gravity feeding airlock comprises rubbish hopper, lock wind spiral gate, tilting plate lock air-valve I, tilting plate lock air-valve II and connecting pipe, the lower end of described rubbish hopper is connected with lock wind spiral gate, the lower end of described lock wind spiral gate is connected with tilting plate lock air-valve I, the lower end of described tilting plate lock air-valve I is connected with tilting plate lock air-valve II, and the lower end of described tilting plate lock air-valve II is connected with pre-heating system foot preheater C5 tremie pipe by connecting pipe.
2. the feeding airlock of dry-process rotary kiln associated treatment house refuse according to claim 1 and mud, is characterized in that: described helical axis is isometrical helical axis or Reducing screw axle.
3. the feeding airlock of dry-process rotary kiln associated treatment house refuse according to claim 1 and 2 and mud, is characterized in that: the upper end of described lock wind spiral gate is connected with rubbish feed bin or hopper.
4. the feeding airlock of dry-process rotary kiln associated treatment house refuse according to claim 1 and 2 and mud, is characterized in that: described lock wind spiral gate is hand lock wind spiral gate, electrodynamic type lock wind spiral gate, pneumatic type lock wind spiral gate or fluid pressure type lock wind spiral gate.
5. the feeding airlock of dry-process rotary kiln associated treatment house refuse according to claim 1 and 2 and mud, is characterized in that: described motor is buncher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257976.2U CN203823771U (en) | 2014-05-20 | 2014-05-20 | Feeding airlock working together with dry-process rotary kiln to treat domestic wastes and sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257976.2U CN203823771U (en) | 2014-05-20 | 2014-05-20 | Feeding airlock working together with dry-process rotary kiln to treat domestic wastes and sludge |
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| Publication Number | Publication Date |
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| CN203823771U true CN203823771U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420257976.2U Active CN203823771U (en) | 2014-05-20 | 2014-05-20 | Feeding airlock working together with dry-process rotary kiln to treat domestic wastes and sludge |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862949A (en) * | 2018-06-22 | 2018-11-23 | 贵州中材环境科技有限公司 | A kind of system of cement kiln synergic processing sludge |
| CN109539278A (en) * | 2018-12-21 | 2019-03-29 | 北京金隅北水环保科技有限公司 | A kind of burning processing system and incineration treatment method |
| CN109780559A (en) * | 2018-12-26 | 2019-05-21 | 华新环境工程有限公司 | The multiple spot feed system of cement kiln synergic processing RDF |
| CN109945645A (en) * | 2019-03-07 | 2019-06-28 | 溧阳天山水泥有限公司 | A kind of anti-backfire cement rotary kiln device |
-
2014
- 2014-05-20 CN CN201420257976.2U patent/CN203823771U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862949A (en) * | 2018-06-22 | 2018-11-23 | 贵州中材环境科技有限公司 | A kind of system of cement kiln synergic processing sludge |
| CN109539278A (en) * | 2018-12-21 | 2019-03-29 | 北京金隅北水环保科技有限公司 | A kind of burning processing system and incineration treatment method |
| CN109780559A (en) * | 2018-12-26 | 2019-05-21 | 华新环境工程有限公司 | The multiple spot feed system of cement kiln synergic processing RDF |
| CN109945645A (en) * | 2019-03-07 | 2019-06-28 | 溧阳天山水泥有限公司 | A kind of anti-backfire cement rotary kiln device |
| CN109945645B (en) * | 2019-03-07 | 2023-11-03 | 溧阳天山水泥有限公司 | Tempering-preventing cement rotary kiln device |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20161122 Address after: 410205 Hunan city high tech Development Zone Changsha Changsha Wenxuan Road No. 27 Lu Valley Yuyuan D3-101 building two floor Patentee after: CHANGSHA ZICHEN TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 410013 Hunan province high tech Development Zone C2 group Binjiang fortune Silicon Valley building, room 5, building 510, room Patentee before: Yin Xiaolin |