CN202824077U - Domestic rubbish disposal equipment and rubbish disposal device - Google Patents
Domestic rubbish disposal equipment and rubbish disposal device Download PDFInfo
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- CN202824077U CN202824077U CN 201220338670 CN201220338670U CN202824077U CN 202824077 U CN202824077 U CN 202824077U CN 201220338670 CN201220338670 CN 201220338670 CN 201220338670 U CN201220338670 U CN 201220338670U CN 202824077 U CN202824077 U CN 202824077U
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Abstract
Domestic rubbish disposal equipment comprises a first heating cavity and further comprises a second heating cavity. The first heating cavity and the second heating cavity are arranged independently, and the second heating cavity is arranged behind the first heating cavity and communicated with the first heating cavity. A double-layer heating structure is adopted for heating rubbish requiring disposing fully. By means of the layered heating structure, oil production rate of the rubbish and heat and mass of a decomposition product carbon are increased; splitting decomposition efficiency is greatly improved, and yield of rubbish disposal products is improved; acid gas can be removed from the first layer of the double heating layers so as to prevent dioxin from being generated, and tail gas disposal cost is greatly reduced; and the layered heating structure is favorable for reducing the length of a heating cracking furnace and convenient for design and manufacture of the device.
Description
[technical field]
The utility model relates to the one way of life refuse treatment plant, particularly a kind of Domestic garbage treatment equipment and refuse disposal installation with double-layer heating structure.
[background technology]
Currently used Prediction for Solid Waste Treatment Technology is rubbish to be put into incinerator burning process, and domestic house refuse amount is large, low heat value, complicated component, and it is very inconvenient to deal with.At first, a large amount of house refuse volumes is large, and carrying inconvenience needs to expend a large amount of manpower and materials in transportation; Secondly, in the situation that rubbish is deposited in the open, easily occur to decompose to change, surrounding environment is had pollution; Again, refuse thermal value is low, the inconvenience burning, and also it is insufficient to burn, to such an extent as to garbage disposal is not thorough, in addition, produces the grey quantity of slag large, and fuel expends greatly, the waste resource.
Existing refuse treatment plant all can be considered the recycling of rubbish, can change so on the one hand people's garbage disposal consciousness, just can accelerate the processing speed of house refuse since so; On the other hand, can also greatly avoid the waste of resource, save the garbage disposal cost.In the process of garbage disposal, certainly will to carry out heat treated to rubbish, existing refuse treatment plant mostly adopts individual layer heating cavity structure in heating process, the shortcoming of this structure first is that the length of its heating chamber will be very long owing to adopting single layer structure, cause the overall dimensions of equipment excessive, if equipment is oversize, at high temperature easily distortion causes unnecessary wearing and tearing, affect equipment life, and then increase device fabrication difficulty and cost; The secondth, the temperature of individual layer heating chamber consistently so that the sour gas in the rubbish is difficult to remove, can produce a large amount of De bioxin, has directly improved the processing cost of rubbish tail gas; The 3rd is because the temperature constant in the individual layer heating chamber impels the garbage decomposition efficient in the cavity greatly to reduce; The 4th is to cause the carbon, oil, the gas three that produce after the garbage disposal to be difficult to separate.In addition, existing heating cavity inside configuration is atmospheric pressure state all, not only bad for the thorough decomposition of rubbish, but also can cause potential safety hazard under the atmospheric pressure state.
[utility model content]
The problem such as, garbage decomposition product separation process complexity low for the garbage decomposition efficient that overcomes the conventional garbage treating apparatus and refuse disposal installation mechanism are unreasonable, the utility model provides a kind of garbage decomposition efficient higher, the garbage decomposition product is more easily separated, and refuse treatment plant mechanism is Novel household garbage treatment facility and refuse disposal installation more reasonably.
The technical scheme of the utility model technical solution problem provides the one way of life refuse treatment plant, comprise one first heating chamber, it further comprises one second heating chamber, and the first heating chamber and the second heating chamber independently arrange, and the second heating chamber is positioned at the first heating chamber afterwards and the two connects mutually.
Preferably, the outside of this first heating chamber and this second heating chamber is respectively arranged with the first heating collar and the second heating collar, and the first heating collar is accurately controlled firing rate, makes the programming rate of rubbish greater than 10 degrees centigrade/second.
Preferably, the inside of this first heating chamber and this second heating chamber is negative pressure state.
Preferably, this the first heating chamber porch is provided with a charging aperture, be provided with one in the first heating chamber and become feed screw, become on the feed screw and be provided with rotary blade, become the feed screw head end near two adjacent rotary blade spacings of charging aperture with away from the variation in 1: 1 to 4: 1 scope of the ratio of the terminal two adjacent rotary blade spacings of feed screw of charging aperture.
Preferably, be provided with a feed screw in the second heating chamber, be provided with rotary blade on the feed screw, the spacing of per two adjacent rotary blades equates.
Preferably, between the first heating chamber and the second heating chamber, be provided with a flow controller.
The utility model further provides a kind of refuse disposal installation, comprises foregoing Domestic garbage treatment equipment, and this refuse treatment plant also comprises a deacidification equipment, and this deacidification apparatus arrangement is after the first heating chamber.
Preferably, this refuse treatment plant further comprises an oil gas separation equipment, and this oil gas separation equipment is arranged in after the second heating chamber.
Compared to prior art, the rubbish that the utility model Domestic garbage treatment equipment and refuse disposal installation adopt the double-layer heating structure that need are processed heats fully, by the leveled heating structure, its advantage mainly contains: first, can take different heating-up temperatures at every one deck, in the heating chamber of upper strata, adopt the method for instant heating to improve the waste oil productive rate; In lower floor's heating chamber, keep constant heating-up temperature, make the rubbish in the heating chamber that certain temperature retention time be arranged, decompose fully to guarantee the various organic matters in the rubbish, improve calorific value and the quality of product charcoal.Second, in every one deck, all rubbish is heated, when rubbish does not carry out cracking reaction fully in the heating chamber of upper strata after, can also in lower floor's heating chamber, again carry out cracking by the rubbish to not complete cracking, greatly improve the lysis efficiency of rubbish, and then improved the output capacity of Rubbish Remains.The 3rd, in the heating chamber of upper strata, take the mode of instant heating, be convenient to separate the halogens such as HCL (hydrogen chloride), to prevent bioxin, greatly reduced the vent gas treatment cost.The 4th, adopt the leveled heating structure to be conducive to shorten the length of heating pyrolyze stove, be convenient to manufacturing and designing of equipment.In addition, remain negative pressure state in the whole heating chamber, under negative pressure state, one, thus the decomposition gasification that is conducive to rubbish increases oil and gas production; Its two, the gas that is conducive to produce is drained rapidly, promotes pyrolysis to occur to the gasification direction; Its three, negative pressure can prevent that the fuel gas of internal-response from leaking, and avoids breaking out of fire even blast.
[description of drawings]
Fig. 1 is the structural representation of the utility model Domestic garbage treatment equipment.
Fig. 2 is the workflow diagram of the utility model Domestic garbage treatment equipment.
[specific embodiment]
In order to make the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, the utility model are further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, the utility model Domestic garbage treatment equipment 10 comprises charging aperture 101, lock wind charger 102, upper strata heating chamber 103, first throttle device 104, lower floor's heating chamber 105, deacidification equipment 106, oil gas separation equipment 107, the second flow controllers 108 and charcoal activation equipment 109.Charging aperture 101, lock wind charger 102 and upper strata heating chamber 103 connect mutually, and the rubbish after the refinement enters in the upper strata heating chamber 103 through charging aperture 101 and lock wind charger 102.The afterbody of upper strata heating chamber 103 is connected with a deacidification equipment 106, and this deacidification equipment 106 connects with this upper strata heating chamber 103 gas of upper strata heating chamber 103 generations can directly be entered in the deacidification equipment 106.Upper strata heating chamber 103 and lower floor's heating chamber 105 horizontal positioned and keeping parallelism.Be provided with first throttle device 104 between upper strata heating chamber 103 and lower floor's heating chamber 105, it mainly is to prevent from occuring between upper strata heating chamber 103 and the lower floor's heating chamber 105 the gas crossfire.Also be provided with an air-introduced machine 1065 in the back of deacidification equipment 106, after starting this air-introduced machine 1065, can make and be negative pressure state in the first hot chamber 103 to space of first throttle device 104, the gas that keeps negative pressure state to be conducive to produce is drained rapidly, promotes the garbage decomposition reaction to occur to the refuse gasification direction; While also makes the gas of upper strata heating chamber 103 interior generations can not enter into lower floor's heating chamber 105 and directly enters in the deacidification equipment 106, prevents that gas from leaking in flow process.
Similar to upper strata heating chamber 103, the afterbody of lower floor's heating chamber 105 is connected with an oil gas separation equipment 107, and this oil gas separation equipment 107 connects with this lower floor's heating chamber 105 gas of lower floor's heating chamber 105 generations can directly be entered in the oil gas separation equipment 107.Lower floor's heating chamber 105 keeps linking to each other with charcoal activation equipment 109, and is provided with the second flow controller 108 between lower floor's heating chamber 105 and charcoal activation equipment 109, and it mainly is to prevent from occuring between lower floor's heating chamber 105 and the charcoal activation equipment 109 the gas crossfire.Between oil gas separation equipment x107 and lower floor's heating chamber 105, also be provided with an air-introduced machine 1077, start this air-introduced machine 1077 after, can make to be negative pressure state in the space of lower floor's heating chamber 105 to second flow controllers 108.The gas that keeps negative pressure state to be conducive to produce is drained rapidly, promotes the garbage decomposition reaction to occur to the refuse gasification direction; The gas of lower floor's heating chamber 105 interior generations can not entered in the charcoal activation equipment 109 and directly enter in the oil gas separation equipment 107, prevent that gas from leaking in flow process.
Be provided with one in upper strata heating chamber 103 cavitys and become feed screw 1031, be coated with a upper strata heating collar 1035 at cavity.Becoming feed screw 1031 will be fed through in lower floor's heating chamber 105 from the refinement rubbish that charging aperture 101 enters, and heats with the rubbish in 1035 pairs of upper strata heating chambers 103 of upper strata heating collar in feeding.Unequal-interval is provided with a plurality of rotary blades 1033 on this change feed screw 1031, rotary blade 1033 fits with the cavity inner wall of upper strata heating chamber 103, and the spacing of per two adjacent rotary blades 1033 reduces to becoming feed screw 1031 ends gradually from charging aperture 101.The rule that its spacing reduces is that the volume when being heated according to rubbish reduces speed and sets.Because the rubbish kind difference of processing and the internal diameter of upper strata heating chamber 103 are different, become feed screw 1031 head ends near two adjacent rotary blade 1033 spacings of charging aperture 101 with will be in variation in 1: 1 to 4: 1 scope away from the ratio of change feed screw 1031 terminal two adjacent rotary blade 1033 spacings of charging aperture 101.
Upper strata heating collar 1035 is coated on the outer surface of upper strata heating chamber 103, and the length original position of upper strata heating collar 1035 is positioned at charging aperture 101 places, and final position is positioned at the end that becomes feed screw 1031.The mode of heating of upper strata heating collar 1035 is electrical heating, because electrically heated heating power is large, heating surface area is also large, and adopt electrical heating to control in real time heating-up temperature, so its programming rate is very fast, the rubbish programming rate in the upper strata heating chamber 103 is reached more than 10 degrees centigrade/second.According to the heating needs, need temperature in the heating chamber of control upper strata in 90 ° of-500 ° of scopes, because adopt this temperature range that reaches that electrical heating can be very fast, thereby accelerate the decomposition rate of rubbish, and then improve the oil productivity of refuse pyrolysis.Length by changing upper strata heating chamber 103 and the modes such as feeding speed that become feed screw 1031 make the average heated time of rubbish in the cavity in 10 seconds to 5 minutes scopes, keep this scope is in order to make the garbage decomposition in the cavity more thorough heat time heating time, with the halogen-containing fully decomposition of institute in the rubbish out, form with sour gas enters in the deacidification equipment 106, thereby produces bioxin from source containment subsequent product in combustion process.
Similar to upper strata heating chamber 103, be provided with a feed screw 1051 in lower floor's heating chamber 105 cavitys, be coated with lower floor's heating collar 1055 at cavity.Feed screw 1051 will be fed through in the charcoal activation equipment 109 from lower floor's heating chamber 105 from the rubbish that does not decompose fully that upper strata heating chamber 103 enters, and heats with the rubbish in 1055 pairs of lower floor's heating chambers 105 of lower floor's heating collar in feeding.These feed screw 1051 equal intervals be provided with a plurality of rotary blades 1053, rotary blade 1053 fits with the cavity inner wall of lower floor's heating chamber 105.Because it is much smaller that the Volume Changes of rubbish after lower floor's heating chamber 105 interior decomposes of not decomposing fully compared with the rubbish in the upper strata heating chamber 103, so at the feed screw 1051 of lower floor's heating chamber 105 interior employing uniform pitch.
Lower floor's heating collar 1055 is coated on the outer surface of lower floor's heating chamber 105, and the length original position of lower floor's heating collar 1055 is positioned at the initiating terminal of feed screw 1051, and final position is positioned at the end of feed screw 1051.The relative upper strata of the programming rate of lower floor's heating collar 1055 heating collar 1035 wants slow, mainly is for lower floor's heating chamber 105 interior rubbish are remained in the stationary temperature scope rubbish to be carried out deep decomposition when temperature reaches certain phase.According to the heating needs, need the heating-up temperature of control lower floor heating chamber 105 interior rubbish in 180 ° of-800 ° of scopes.Length by changing lower floor's heating chamber 105 and the modes such as feeding speed of feed screw 1051 make the average heated time of rubbish in the cavity in 3 minutes to 120 minutes scopes.Because in lower floor's heating chamber 105 all be the rubbish that does not decompose fully, these rubbish need higher temperature and the heating of longer time just can make its further decomposition, so the heating-up temperature of these rubbish and heat time heating time are higher than upper strata heating chamber 103, and be longer.On prior art, increase by 105 pairs of rubbish that do not decompose fully of this lower floor's heating chamber and carry out certain temperature retention time, decompose fully to guarantee the various organic matters in the rubbish, thereby improved calorific value and the quality that reclaims resource.
Oil gas separation equipment 107 comprises the second cyclone dust collectors 1071 and oil gas cooling fractionating column 1073, and the rubbish in lower floor's heating chamber 105 can produce powder formed carbon and gaseous state gas mixture by after further heating is decomposed fully.Powder formed carbon enters into through the second flow controller 108 and carries out activation processing in the charcoal activation equipment 109, and the gaseous hydrocarbon mixture will at first be removed the dust or the solid granule that comprise in the gaseous mixture by the second cyclone dust collectors 1071, and the clean gaseous hydrocarbon mixture after then will processing is delivered to oil gas cooling fractionating column 1073 to be separated oil with combustible gas.The flammable G﹠O that produces namely can be used as the new available energy, carries out heating, drying such as the rubbish that the combustible gas that produces can be delivered in 1075 pairs of combustion chambers of directed fired dryer.
See also Fig. 2, be the process chart of Domestic garbage treatment equipment 10.In the process of using, refinement rubbish can enter in the lock wind charger 102 through charging aperture 101, because lock wind charger 102 connects with upper strata heating chamber 103, rubbish can enter in the upper strata heating chamber 103 along lock wind charger 102.Become feed screw 1031 and will enter into rubbish in the upper strata heating chamber 103 in rotary blade 1033 is sent to lower floor's heating chamber 105.In the worm drive feeding, the rubbish in 1035 pairs of upper strata heating chambers of upper strata heating collar 103 carries out instant heating.Owing to adopting electrical heating, make the rubbish programming rate in the cavity very fast, can improve so on the one hand the oil productivity of rubbish, on the other hand at rubbish rapidly in the decomposes, can produce a large amount of sour gas such as HCL (hydrogen chloride), and these sour gas are transferred in the deacidification equipment 106.Therefore, after the instant heating through upper strata heating chamber 103, can produce gas mixture and the sour gas of gaseous state, the gas mixture of these gaseous states and sour gas will enter into together in the first cyclone dust collectors 1061 of deacidification equipment 106 and carry out dedusting, and then enter into high temperature except acid tower 1063 interior sour gas removals with gas, the final gaseous hydrocarbon mixture that produces cleaning.
The rubbish that does not decompose fully that adds after the thermal decomposition through upper strata heating chamber 103 will enter into lower floor's heating chamber 105, and the rubbish that do not decompose fully that feed screw 1051 will enter in lower floor's heating chamber 105 are sent to Pyrolysis products in the charcoal activation equipment 109 along rotary blade 1053.In the worm drive feeding, the rubbish in 1055 pairs of lower floor's heating chambers of lower floor's heating collar 105 carries out further high-temperature heating.Owing to all being undecomposed rubbish in lower floor's heating chamber 105, so need to these rubbish be decomposed fully by the high temperature continuous heating.Through behind the long high-temperature heating, the rubbish in lower floor's heating chamber 105 will divide fully to be taken off, and produces the gas mixture of pulverous carbon and gaseous state, and pulverous carbon will enter into charcoal activation equipment 109 and carry out charing.The gas mixture of gaseous state will enter to oil gas separation equipment 107 cyclone dust collectors 1071 and carry out udst separation, the clean gaseous hydrocarbon mixture after the dedusting gaseous hydrocarbon mixture through after the deacidification that produces with upper strata heating chamber 103 will be entered in the oil gas cooling fractionating column 1073 carry out oil, gas separates.Through producing fuel gas and fluid oil after the refrigerated separation, these fuel gas and fluid oil can directly be applied on the various device as available resources, for example the rubbish that fuel gas leads in the directed fired dryer 1075 can be carried out heating, drying.
As required, such as rubbish includes some special composition, perhaps require higher garbage decomposition rate, can adopt increases the 3rd heating chamber or the heating chamber or make more and needs the rubbish of processing to be decomposed into charcoal, combustible gas and wet goods recoverable resource fully fully between lower floor's heating chamber 105 and charcoal activation equipment 109.
Compared to prior art, the rubbish that the utility model Domestic garbage treatment equipment 10 and refuse disposal installation adopt the double-layer heating structure that need are processed heats fully, by the leveled heating structure, its advantage mainly contains: first, can take different heating-up temperatures at every one deck, in upper strata heating chamber 103, adopt the method for instant heating to improve the waste oil productive rate; In lower floor's heating chamber 105, keep constant heating-up temperature, make the rubbish in the heating chamber that certain temperature retention time be arranged, decompose fully to guarantee the various organic matters in the rubbish, improve calorific value and the quality of product charcoal.Second, in every one deck, all rubbish is heated, when rubbish does not carry out cracking reaction fully in upper strata heating chamber 103 after, can also again carry out cracking at lower floor's heating chamber 105 interior rubbish to not complete cracking, greatly improve the lysis efficiency of rubbish, and then improved the output capacity of Rubbish Remains.The 3rd, in upper strata heating chamber 103, take the mode of instant heating, be convenient to separate the halogens such as HCL (hydrogen chloride), to prevent bioxin, greatly reduced the vent gas treatment cost.The 4th, adopt the leveled heating structure to be conducive to shorten the length of heating pyrolyze stove, be convenient to manufacturing and designing of equipment.In addition, remain negative pressure state in the whole heating chamber, under negative pressure state, one, thus the decomposition gasification that is conducive to rubbish increases oil and gas production; Its two, the gas that is conducive to produce is drained rapidly, promotes pyrolysis to occur to the gasification direction; Its three, negative pressure can prevent that the fuel gas of internal-response from leaking, and avoids breaking out of fire even blast.
The above only is preferred embodiment of the present utility model, and in order to limit the utility model, all any modifications of doing within principle of the present utility model are not equal to replacement and improvement etc. and all should comprise within the protection domain of the present utility model.
Claims (8)
1. the one way of life refuse treatment plant comprises one first heating chamber, it is characterized in that: it further comprises one second heating chamber, and the first heating chamber and the second heating chamber independently arrange, and the second heating chamber is positioned at the first heating chamber afterwards and the two connects mutually.
2. Domestic garbage treatment equipment as claimed in claim 1, it is characterized in that: the outside of this first heating chamber and this second heating chamber is respectively arranged with the first heating collar and the second heating collar, the first heating collar is accurately controlled firing rate, makes the programming rate of rubbish greater than 10 degrees centigrade/second.
3. Domestic garbage treatment equipment as claimed in claim 1, it is characterized in that: the inside of this first heating chamber and this second heating chamber is negative pressure state.
4. Domestic garbage treatment equipment as claimed in claim 1, it is characterized in that: this first heating chamber porch is provided with a charging aperture, be provided with one in the first heating chamber and become feed screw, become on the feed screw and be provided with rotary blade, become the feed screw head end near two adjacent rotary blade spacings of charging aperture with away from the variation in 1: 1 to 4: 1 scope of the ratio of the terminal two adjacent rotary blade spacings of feed screw of charging aperture.
5. Domestic garbage treatment equipment as claimed in claim 1 is characterized in that: be provided with a feed screw in the second heating chamber, be provided with rotary blade on the feed screw, the spacing of per two adjacent rotary blades equates.
6. Domestic garbage treatment equipment as claimed in claim 1 is characterized in that: be provided with a flow controller between the first heating chamber and the second heating chamber.
7. refuse disposal installation is characterized in that: comprise that this refuse treatment plant also comprises a deacidification equipment such as the described Domestic garbage treatment equipment of claim 1-6 any one, this deacidification apparatus arrangement is after the first heating chamber.
8. refuse treatment plant as claimed in claim 7, it is characterized in that: this refuse treatment plant further comprises an oil gas separation equipment, this oil gas separation equipment is arranged in after the second heating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338670 CN202824077U (en) | 2012-07-05 | 2012-07-05 | Domestic rubbish disposal equipment and rubbish disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338670 CN202824077U (en) | 2012-07-05 | 2012-07-05 | Domestic rubbish disposal equipment and rubbish disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824077U true CN202824077U (en) | 2013-03-27 |
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ID=47935873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338670 Expired - Fee Related CN202824077U (en) | 2012-07-05 | 2012-07-05 | Domestic rubbish disposal equipment and rubbish disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525445A (en) * | 2012-07-05 | 2014-01-22 | 蒋华俊 | Household garbage treatment device and garbage treatment equipment |
-
2012
- 2012-07-05 CN CN 201220338670 patent/CN202824077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525445A (en) * | 2012-07-05 | 2014-01-22 | 蒋华俊 | Household garbage treatment device and garbage treatment equipment |
| CN103525445B (en) * | 2012-07-05 | 2016-02-03 | 蒋华俊 | Domestic garbage disposer and refuse treatment plant |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Huajun Document name: Notification of Passing Examination on Formalities |
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| 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: 20130327 Termination date: 20180705 |