CN207006175U - A kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish - Google Patents
A kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish Download PDFInfo
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- CN207006175U CN207006175U CN201720801557.4U CN201720801557U CN207006175U CN 207006175 U CN207006175 U CN 207006175U CN 201720801557 U CN201720801557 U CN 201720801557U CN 207006175 U CN207006175 U CN 207006175U
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- film
- heap storage
- heat exchanger
- ventilation shaft
- heap
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Abstract
The utility model discloses a kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish, including heat exchanger and heap storage, the heat exchanger is provided with smoke evacuation import and exported with the smoke evacuation for inlet communication of discharging fume, described smoke evacuation import is provided with the smoke exhaust pipe connected with chimney, the heat exchanger is provided with air intlet and the air outlet slit connected with air intlet, the bottom of the heap storage is provided with the ventilation shaft of some parallel arrangements, the ventilation shaft connects with air outlet slit, the biological dewatered film that the top of the heap the top of the warehouse coordinates covered with sealing, the ventilation shaft is provided with the nozzle of the jet into heap storage, described heap storage is provided with the percolate retracting device that can connect the port of export of same ventilation shaft with heap storage.The utility model aim to provide it is a kind of using waste incineration residual heat of exhaust flue gas desiccation rubbish so as to the film anhydration system for preventing the discharge of stink in drying process, shortening the garbage drying cycle.
Description
Technical field
The utility model belongs to garbage drying field, more particularly to one kind utilizes waste incineration residual heat of exhaust flue gas desiccation rubbish
The film anhydration system of rubbish.
Background technology
With the fast development of recent year economy and the raising of inhabitant's consumption level, the yield of domestic by
Year increase.Because the rubbish of the country is by the way of mixed collection, rubbish generally possesses moisture content height, calorific value is low, food waste is organic
The features such as thing content is high, the harmless treatment of rubbish turn into one of Tough questions of puzzlement urban development.
Recycling treatment and garbage incineration technology are quickly to realize one of mode of rubbish processing to be harmless at present, and processing contains
During the higher rubbish of water, moisture additional issue consumption of calorie in rubbish can cause to burn cost increase, and efficiency of utilization, which reduces, etc. asks
Topic.The drying method of rubbish is mainly to carry out high-temperature aerobic biological respinse using own organic matter, and rubbish is taken away by heat
In moisture, so as to reduce the moisture content of rubbish.But because the volume of cargo in storage of heap body is larger, the drying cycle of rubbish is longer and dry
The problems such as foul smell during change need to be handled still needs to solve.
Utility model content
The utility model is to overcome above-mentioned deficiency of the prior art, there is provided one kind utilizes waste incineration discharge cigarette
Gas waste heat desiccation rubbish is so as to the film anhydration system for preventing stink discharge in drying process, shortening the garbage drying cycle.
To achieve these goals, the utility model uses following technical scheme：
A kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish, including heat exchanger and heap storage, institute
State heat exchanger to be provided with smoke evacuation import and export with the smoke evacuation for inlet communication of discharging fume, described smoke evacuation import is provided with and chimney
The smoke exhaust pipe of connection, the heat exchanger are provided with air intlet and the air outlet slit connected with air intlet, the bottom of the heap storage
Portion is provided with the ventilation shaft of some parallel arrangements, and the ventilation shaft is connected with air outlet slit, covered at the top of the heap the top of the warehouse
The biological dewatered film that sealing coordinates is stamped, the ventilation shaft is provided with the nozzle of the jet into heap storage, and described heap storage is provided with
The percolate retracting device that the port of export of same ventilation shaft can be connected with heap storage.High warm flue gas in chimney, pass through
Smoke exhaust pipe is sent in heat exchanger, and extraneous low temperature fresh air then enters heat exchanger from air intlet, is entered by heat exchanger
After row heat exchange, the fresh air temperature rise of low temperature, the heat smoke temperature of high temperature reduces.Fresh air after heating
Then enter by ventilation shaft in heap storage, by the aerobe reaction of the microorganism in rubbish, the moisture in rubbish finally becomes
Evaporated into water vapour by biological dewatered film, because the rise of ventilation temperature can effectively shorten the garbage drying time.In rubbish
Foul smell and other solid matters and bioaerosol be then blocked in film and can not leave, so as to effectively prevent foul smell from revealing
Discharge.
Preferably, the port of export of the ventilation shaft tilts down arrangement, described percolate retracting device includes oozing
Filtrate collecting tank, the leachate collection tank is arranged on the port of export of ventilation shaft, between the leachate collection tank and heap storage
Provided with the centrifugal pump that can be delivered to leachate collection pot liquid in heap storage.Ventilation shaft is both being used for air blast, is also used for oozing
Filtrate is collected, and the percolate of collection can be transmitted back in heap storage by centrifugal pump, and ventilation shaft and leachate collection pipeline conjunction two are
One.Leachate collection tank is used for the cleaning fluid for collecting percolate and rubbish airduct, in ventilation shaft air intake to air intake
Gas carries out fluid-tight.
Preferably, the entrance point of described ventilation shaft is provided with frequency conversion air blower, described frequency conversion air blower is connected with
Clock switch controller, described heap storage is interior to be provided with the hygrothermograph and pressure sensor being connected with clock switch controller.Time
Switch controller is used for the charge flow rate controlled, adjusts air inlet/time ratio of stopping the supple of gas or steam, intake is controlled so as to realize, with
Ensure that junk-heap body carries out biology aerobic reaction at a higher temperature.
Preferably, the heat exchanger tube of air intlet and air outlet slit and fixed heat exchange are communicated with described heat exchanger
The deflection plate of pipe, described deflection plate parallel misalignment in heat exchanger cavity are arranged to form connection smoke evacuation import and discharge fume what is exported
Exhaust gases passes, exhaust gases passes and the heat exchanger tube counter-flow arrangement.
Preferably, the inwall of the heat exchanger and the outside of heat exchanger tube are equipped with acidproof Preparing Anti-corrosion Ceramic Coating.It is acidproof
Preparing Anti-corrosion Ceramic Coating is used for solving the discharge too low low temperature acid etching problem for causing heat exchanger of flue-gas temperature.
Preferably, three sides of the heap storage are provided with enclosure wall, another side of heap storage is provided with opening, heap storage bottom
Provided with barrier sheet, the barrier sheet is provided with perforate corresponding with nozzle.Heap storage is high strength reinforced concrete structure, and bottom is set
Put barrier sheet to be made of high-strength aluminum alloy, effectively prevent leakage of leachate.
Preferably, the heap storage is provided with the wound membrane for winding biological dewatered film in the enclosure wall top outer relative with open side
Mechanism, the open side of heap storage are provided with the briquetting that biological dewatered mould is located to heap storage bottom surface, the heap storage enclosure wall adjacent with open side
External wall is provided with the hook for lateralling secure biological dewatered film.Biological dewatered film roll is wound in Film rolling mechanism, convenient dry to biology
Change film to be laid and wound.
The beneficial effects of the utility model are：（1）Flue gas of refuse burning calorific value is made full use of, and realizes the biological good of rubbish
Oxygen reacts, and improves energy utilization rate and garbage drying efficiency, shortens the garbage drying cycle；（2）Prevent that foul smell and bacterium etc. are outside
Leakage, while the penetrating fluid in rubbish is also carried out back to spray aerobe drying and other treatment, avoid polluting environment；（3）It is logical
Wind pipeline realizes the function that air intake and penetrating fluid are collected simultaneously.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
In figure：Chimney 1, motor-operated control valve 2, smoke exhaust pipe 3, heat exchanger 4, deflection plate 4a, heat exchanger tube 4b, smoke evacuation outlet
41, air intlet 42, import 43 of discharging fume, air outlet slit 44, hygrothermograph 5, pressure sensor 6, biological dewatered film 7, barrier sheet 8,
Briquetting 9, recovery tube 10, centrifugal pump 11, leachate collection tank 12, ventilation shaft 13, body 13a, cover body 13b, nozzle 14, heap storage
15, frequency conversion air blower 16, clock switch controller 17, Film rolling mechanism 18.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish,
Including heat exchanger 4 and heap storage 15, heat exchanger is provided with smoke evacuation import 43, smoke evacuation outlet 41, air intlet 42 and air outlet slit 44, heap
The bottom in storehouse is provided with ventilation shaft 13, and ventilation shaft connects with air outlet slit, and the top of heap the top of the warehouse is covered with sealing cooperation
Biological dewatered film 7, ventilation shaft are provided with the nozzle 14 of the jet into heap storage, and heap storage is provided with can be by the port of export of same ventilation shaft
The percolate retracting device connected with heap storage.Smoke evacuation import is provided with the smoke exhaust pipe 3 connected with chimney 1, and smoke exhaust pipe is provided with
Motor-operated control valve 2 is used to regulate and control smoke exhaust pipe.
The cylindrical structure of heat exchanger, the heat exchanger tube 4b of air intlet and air outlet slit and solid is communicated with heat exchanger
Determine the deflection plate 4a of heat exchanger tube, extraneous fresh air flows to air outlet slit along heat exchanger tube from air intlet, and deflection plate is changing
Parallel misalignment is arranged to form the exhaust gases passes of connection smoke evacuation import and smoke evacuation outlet in hot device inner chamber, the tortuous revolution of exhaust gases passes from
And increasing the time of contact with heat exchanger tube, heat smoke flows to smoke evacuation outlet along exhaust gases passes from smoke evacuation import.Discharge fume import and
Air outlet slit is located on the left of exchanger base, and smoke evacuation outlet and air intlet be located at heat exchanger top right side, exhaust gases passes with change
Heat pipe counter flow is arranged, realizes higher heat exchanger effectiveness.The inwall of heat exchanger and the outside of heat exchanger tube are equipped with acidproof corrosion-resistant
Ceramic coating, the main component of acidproof Preparing Anti-corrosion Ceramic Coating is the ceramic materials such as aluminum oxide, using the side of plasma thermal sprayed
Formula is ejected through the substrate material surface of pretreatment, for solving the too low low temperature acid corruption for causing heat exchanger of discharge flue-gas temperature
Erosion problem.
Heap storage is made of concrete, and three sides of heap storage are equipped with enclosure wall, and another side of heap storage is provided with opening, is led to
Wind pipeline is arranged in parallel in the bottom of heap storage, and heap storage bottom is provided with barrier sheet 8 in the top of ventilation shaft, barrier sheet provided with
Perforate corresponding to nozzle.The port of export of ventilation shaft tilts down arrangement, and percolate retracting device includes leachate collection tank 12
With recovery tube 10, leachate collection tank is arranged on the port of export of ventilation shaft, and the outlet of the leachate collection tank is provided with centrifugation
Pump 11, the outlet of centrifugal pump are connected by recovery tube with heap storage, and leachate collection pot liquid can be delivered in heap storage.Airduct
The entrance point in road is provided with frequency conversion air blower 16, and frequency conversion air blower is connected with clock switch controller 17, is provided with heap storage and the time
The hygrothermograph 5 and pressure sensor 6 of switch controller connection.
Heap storage is provided with the Film rolling mechanism 18 for winding biological dewatered film in the enclosure wall top outer relative with open side, heap storage
Open side is provided with the square bar shaped briquetting 9 that biological dewatered mould is located to heap storage bottom surface, the heap storage enclosure wall exterior wall adjacent with open side
Wall is provided with the hook for lateralling secure biological dewatered film.
In actual moving process, the high warm flue gas in chimney, it is sent to by smoke exhaust pipe in heat exchanger, it is extraneous
Low temperature fresh air then enter heat exchanger from air intlet, by heat exchanger carry out heat exchange after, the fresh sky of low temperature
Temperature degree raises, and the heat smoke temperature of high temperature reduces.Fresh air after heating then enters in heap storage by ventilation shaft,
By heating and drying, the moisture in rubbish reduces rubbish, and the foul smell and other solid matters and biogas in rubbish are molten
Glue is then blocked in film and can not left.Clock switch controller can according to pressure and temperature in heap storage come adjust charge flow rate with
And air inlet/time ratio of stopping the supple of gas or steam.Ventilation shaft carries out air blast when frequency conversion air blower starts to heap storage, and frequency conversion air blower is used when shutting down
In collecting percolate, the percolate of collection can be transmitted back in heap storage by centrifugal pump.
Claims (7)
1. a kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish, it is characterized in that, including heat exchanger（4）
And heap storage（15）, the heat exchanger（4）Provided with smoke evacuation import（43）And with discharge fume import（43）The smoke evacuation outlet of connection（41）,
Described smoke evacuation import（43）It is provided with and chimney（1）The smoke exhaust pipe of connection（3）, the heat exchanger（4）Provided with air intlet
（42）And and air intlet（42）The air outlet slit of connection（44）, the heap storage（15）Bottom be provided with some parallel arrangements
Ventilation shaft（13）, the ventilation shaft（13）With air outlet slit（44）Connection, the heap storage（15）The top at top covered with
Seal the biological dewatered film coordinated（7）, the ventilation shaft（13）It is provided with to heap storage（15）The nozzle of interior jet（14）, it is described
Heap storage（15）Provided with can be by same ventilation shaft（13）The port of export and heap storage（15）The percolate retracting device of interior connection.
2. a kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish according to claim 1, its
It is characterized in, the ventilation shaft（13）The port of export tilt down arrangement, described percolate retracting device includes percolate and received
Collect tank（12）, the leachate collection tank（12）It is arranged on ventilation shaft（13）The port of export, the leachate collection tank（12）
And heap storage（15）Between be provided with can be by leachate collection tank（12）Interior liquid is delivered to heap storage（15）Interior centrifugal pump（11）.
3. a kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish according to claim 1, its
It is characterized in, described ventilation shaft（13）Entrance point be provided with frequency conversion air blower（16）, described frequency conversion air blower（16）Connection
Having time switch controller（17）, described heap storage（15）It is interior to be provided with and clock switch controller（17）The hygrothermograph of connection（5）
And pressure sensor（6）.
A kind of 4. film desiccation system using waste incineration residual heat of exhaust flue gas desiccation rubbish according to claim 1 or 2 or 3
System, it is characterized in that, described heat exchanger（4）Inside it is communicated with air intlet（42）And air outlet slit（44）Heat exchanger tube（4b）With
And fixed heat exchanger tube（4b）Deflection plate（4a）, described deflection plate（4a）In heat exchanger（4）Parallel misalignment arranges shape in inner chamber
Into connection smoke evacuation import（43）Exported with smoke evacuation（41）Exhaust gases passes, the exhaust gases passes and heat exchanger tube（4b）Counter-flow arrangement.
5. a kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish according to claim 4, its
It is characterized in, the heat exchanger（4）Inwall and heat exchanger tube（4b）Outside be equipped with acidproof Preparing Anti-corrosion Ceramic Coating.
A kind of 6. film desiccation system using waste incineration residual heat of exhaust flue gas desiccation rubbish according to claim 1 or 2 or 3
System, it is characterized in that, the heap storage（15）Three sides be provided with enclosure wall, heap storage（15）Another side be provided with opening, heap storage
（15）Bottom is provided with barrier sheet（8）, the barrier sheet（8）It is provided with and nozzle（14）Corresponding perforate.
A kind of 7. film desiccation system using waste incineration residual heat of exhaust flue gas desiccation rubbish according to claim 1 or 2 or 3
System, it is characterized in that, the heap storage（15）It is provided with the enclosure wall top outer relative with open side and winds biological dewatered film（7）Volume
Film mechanism（18）, heap storage（15）Open side be provided with biological dewatered film（7）Pressure is located at heap storage（15）The briquetting of bottom surface（9）, heap
Storehouse（15）The enclosure wall external wall adjacent with open side is provided with and laterallys secure biological dewatered film（7）Hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801557.4U CN207006175U (en) | 2017-07-04 | 2017-07-04 | A kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801557.4U CN207006175U (en) | 2017-07-04 | 2017-07-04 | A kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish |
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| CN207006175U true CN207006175U (en) | 2018-02-13 |
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| CN201720801557.4U Active CN207006175U (en) | 2017-07-04 | 2017-07-04 | A kind of film anhydration system using waste incineration residual heat of exhaust flue gas desiccation rubbish |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388252A (en) * | 2017-07-04 | 2017-11-24 | 杭州锦环投资有限公司 | A kind of film anhydration system and method using waste incineration residual heat of exhaust flue gas desiccation rubbish |
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2017
- 2017-07-04 CN CN201720801557.4U patent/CN207006175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388252A (en) * | 2017-07-04 | 2017-11-24 | 杭州锦环投资有限公司 | A kind of film anhydration system and method using waste incineration residual heat of exhaust flue gas desiccation rubbish |
| CN107388252B (en) * | 2017-07-04 | 2019-03-29 | 杭州锦环投资有限公司 | A kind of film anhydration system and method using waste incineration residual heat of exhaust flue gas desiccation rubbish |
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