CN209893415U - Pyrolysis gasifier and low-calorific-value sludge bacterium residue pyrolysis gasification equipment - Google Patents
Pyrolysis gasifier and low-calorific-value sludge bacterium residue pyrolysis gasification equipment Download PDFInfo
- Publication number
- CN209893415U CN209893415U CN201920255329.0U CN201920255329U CN209893415U CN 209893415 U CN209893415 U CN 209893415U CN 201920255329 U CN201920255329 U CN 201920255329U CN 209893415 U CN209893415 U CN 209893415U
- Authority
- CN
- China
- Prior art keywords
- grate
- pyrolysis
- fire
- pyrolysis gasification
- furnace body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 63
- 238000002309 gasification Methods 0.000 title claims abstract description 27
- 239000010802 sludge Substances 0.000 title claims description 20
- 241000894006 Bacteria Species 0.000 title description 9
- 238000002485 combustion reaction Methods 0.000 claims abstract description 36
- 241000233866 Fungi Species 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000010813 municipal solid waste Substances 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000013049 sediment Substances 0.000 abstract description 18
- 230000007613 environmental effect Effects 0.000 abstract description 4
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Images
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a pyrolysis gasifier, including the furnace body, the furnace body is inclosed cavity, and its upper portion is equipped with feed inlet and exhaust port, and the lower part is equipped with ash content export and air inlet, and inside is equipped with rotary grate and roll grate, and the roll grate is established in the rotary grate top, and the roll grate includes many rotatable fire bars that set up side by side, and the outside of every fire bar all is provided with a plurality of platykurtics arch. The bulges are uniformly arranged along the peripheral side wall of the fire bar in three rows. The rotation directions of every two adjacent fire bars are opposite, and the flat bulges on the fire bars are arranged in a staggered way. The fire bar is a hollow tube structure, and the wall of the hollow tube is provided with a plurality of vent holes. The utility model discloses still disclose the low heat value mud fungus sediment pyrolysis gasification equipment including the pyrolysis gasifier. The utility model discloses an updraft type airtight furnace body to through rolling grate and rotatory grate setting, can be used for low heat value refuse treatment, make the abundant pyrolysis burning of mud fungus sediment, combustion efficiency is high, has improved environmental protection dynamics greatly.
Description
Technical Field
The utility model relates to a waste incineration processing technology field especially relates to a pyrolysis gasifier and low calorific value mud fungus sediment pyrolysis gasification equipment.
Background
At present, three modes of sanitary landfill, composting and incineration are adopted for treating low-calorific-value garbage (such as sludge bacteria residue garbage), and the three existing modes have the defects of environmental pollution, land waste and large energy consumption, so that the development of a new sludge bacteria residue treatment method and process is imperative. How to reduce the discharge amount of the sludge bacteria residue garbage, realize the harmlessness, reduction and recycling of the sludge bacteria residue garbage, change the sludge bacteria residue garbage into valuables, realize the recycling of the municipal sludge bacteria residue waste, and is an important subject in the modern city management of China.
On the basis of the background, the utility model discloses establish a new pyrolysis gasifier and low heat value mud fungus sediment pyrolysis gasification equipment, make its processing that can effectively be used for low heat value rubbish to dioxin's emission when can reducing the burning of low heat value rubbish, and refuse handling capacity is strong, and is efficient, becomes the current industry and extremely needs the target of improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a pyrolysis gasification furnace, make its processing that can effectively be used for low calorific value rubbish to can reduce the emission of dioxin, thereby overcome current waste incinerator not enough.
In order to solve the technical problem, the utility model provides a pyrolysis gasifier, the induction cooker comprises a cooker bod, the furnace body is for inclosed cavity, and its upper portion is equipped with feed inlet and exhaust port, and its lower part is equipped with ash content export and air inlet, inside rotatory grate and the roll grate of being equipped with of furnace body, the roll grate sets up the top of rotatory grate, the roll grate includes many rotatable fire bars that set up side by side, and the outside of every fire bar all is provided with a plurality of archs.
As an improvement of the utility model, it is protruding that the arch is the platykurtic, a plurality of platykurtic are protruding to be followed the periphery lateral wall of fire bars is evenly arranged according to the form of three rows multirow.
Further improved, the flat bulges on the two adjacent fire bars are arranged in a staggered way.
Further improved, the rotation directions of the two adjacent furnace bars are opposite.
The improved furnace bar is characterized in that the furnace bar is of a hollow tube structure, a plurality of vent holes are formed in the tube wall of the hollow tube, and the end part of the hollow tube is connected with an air supply mechanism.
In a further improvement, the rotary grate rotates in a 360-degree circumference mode by taking the axis of the furnace body as the center, and the ash outlet is arranged below the rotary grate.
The improved structure is characterized in that a feeding bin is arranged at the feeding port, a first sealing plate and a second sealing plate which can be opened but cannot be opened simultaneously are arranged on a feeding channel of the feeding bin, and a sealed bin body is formed by the first sealing plate, the second sealing plate and the wall of the feeding bin in a surrounding mode.
The utility model also provides a low heat value mud fungus sediment pyrolysis gasification equipment including above-mentioned pyrolysis gasifier, this system include with feed mechanism that pyrolysis gasifier feed inlet is connected, with pyrolysis gasifier ash content exit linkage's ash content conveying mechanism, and with two combustion chambers and flame dwell time room that the pyrolysis gasifier discharge port is connected.
In a further improvement, the feeding mechanism comprises a bucket elevator for transporting the low-heating-value garbage to the feeding hole of the pyrolysis gasifier.
The secondary combustion chamber is connected with the smoke exhaust port of the pyrolysis gasifier through a smoke exhaust pipe, the smoke exhaust pipe is provided with a first air distribution port, a damping plate and a fire baffle plate are arranged inside the secondary combustion chamber, the damping plate is arranged at the lower part inside the secondary combustion chamber and is arranged in a backward inclined manner, and the fire baffle plate is vertically arranged at the upper part inside the secondary combustion chamber;
and an inlet of the flame residence time chamber is connected with an outlet of the second combustion chamber, and a second air distribution port is arranged on the side wall of the flame residence time chamber.
After adopting such design, the utility model discloses following advantage has at least:
1. the utility model discloses a setting has the airtight furnace body of updraft type of rotatory grate and rolling grate, enables low calorific value rubbish and obtains abundant pyrolysis combustion, can reduce the emission of dioxin, makes this pyrolysis gasifier's emission index be superior to national standard far away, has improved the environmental protection dynamics greatly.
2. The utility model discloses a set up the roll grate into the many fire bars structure that the rotatable set up side by side, and set up the platykurtic arch in the fire bar outside, still make the rotation opposite direction of two liang of adjacent fire bars to and the bellied crossing of platykurtic arranges, the homoenergetic makes massive mud fungus sediment rubbish smash evenly, and the abundant burning of the mud fungus sediment rubbish of being convenient for improves combustion effect, promotes combustion efficiency.
3. The utility model discloses still through seting up the ventilation hole on every fire bar, and every fire bar all connects air feed mechanism, plays the effect that prevents to pile up mud fungus sediment rubbish in the fire bar outside, makes the smooth and easy process roll grate of mud fungus sediment rubbish, and evenly smashes the back whereabouts, and the abundant burning of being convenient for further promotes combustion efficiency.
4. The utility model discloses still through setting up rotatory grate, make this rotatory grate use the furnace body axis as 360 circumferential rotations in center, enable to make the mud fungus sediment rubbish that falls from the roll grate be in the state of stirring, further guaranteed the abundant burning of low calorific value rubbish.
5. The utility model discloses a set up the upwards transportation that the bucket elevator can easily realize mud fungus sediment rubbish, still export the automatic transport of the burning residue that falls to the ash storage storehouse through ash content conveying mechanism with the ash content, promoted this low calorific value mud fungus sediment pyrolysis gasification equipment's degree of automation greatly.
6. The utility model discloses still through the multistage burning of two combustion chambers and flame dwell time room to low heat value rubbish, enable low heat value rubbish and utilize self heat to fully burn, and whole combustion process need not add auxiliary fuel in addition, and is energy-concerving and environment-protective, with low costs.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic structural diagram of the low-calorific-value sludge fungi residue pyrolysis gasification equipment.
FIG. 2 is a schematic perspective view of the pyrolysis/gasification furnace of the present invention.
Fig. 3 is a cross-sectional view taken along line a-a of fig. 2.
FIG. 4 is a schematic structural view of a rolling fire bar in the pyrolysis gasifier of the present invention.
FIG. 5 is an axial view of the rolling grate in the pyrolysis gasifier of the present invention.
Detailed Description
The utility model relates to a can be applied to low heat value mud fungus sediment pyrolysis gasification equipment of mud, fungus sediment rubbish, this low heat value mud fungus sediment pyrolysis gasification equipment can be less than mud, the fungus sediment rubbish that 1500J/Kg are less than to the calorific value and fully burn. The utility model discloses the mud of handling, fungus sediment rubbish is the cubic rubbish through hot-blast drying in advance, and the concrete embodiment is as follows.
Referring to the attached drawing 1, the low calorific value sludge fungi residue pyrolysis gasification equipment of the embodiment comprises a pyrolysis gasification furnace capable of fully combusting sludge fungi residue garbage, a feeding mechanism 1 connected with a feeding port 16 of the pyrolysis gasification furnace, an ash conveying mechanism 5 connected with an ash outlet 4 of the pyrolysis gasification furnace, a secondary combustion chamber 10 connected with an exhaust port 15 of the pyrolysis gasification furnace and a flame residence time chamber 11.
Referring to fig. 2 to 5, the pyrolysis gasifier comprises a furnace body 2. The furnace body 2 is a sealable cavity, the upper part of the furnace body is provided with a feed inlet 16 and a smoke outlet 15, the lower part of the furnace body is provided with an ash outlet 4 and an air inlet 8, the furnace body 2 is internally provided with a rotary grate 3 and a rolling grate 14, and the rolling grate 14 is arranged above the rotary grate 3.
Specifically, the rolling grate 14 includes a plurality of rotatable fire bars 20 arranged side by side, and a plurality of protrusions 21 are disposed on the outer side of each fire bar 20. The purpose of the bulge is that the bulge can play a role in crushing the lumpy sludge fungi residues when the furnace bar rotates.
In a preferred embodiment, the protrusions 21 are flat protrusions, the rotation directions of two adjacent fire bars 20 are opposite, the flat protrusions 21 are uniformly arranged along the peripheral side wall of the fire bar 20 in three rows and three columns, and the flat protrusions on two adjacent fire bars 20 are staggered, as shown in fig. 3, 4 and 5. The purpose of this is: the rolling grate can realize the finer crushing of the pre-dried sludge block, is convenient for the sufficient combustion of the sludge bacterial slag and improves the combustion efficiency.
In a further improvement, the fire bar 20 is a hollow tube structure, the wall of the hollow tube is provided with a plurality of vent holes 22, and the end of the hollow tube is connected with an air supply mechanism. The air supply mechanism introduces air into the hollow pipe, the air enters the furnace body 2 from the air vent 22, the effect of preventing sludge and bacteria residues from being accumulated outside the fire bars can be achieved, sludge and garbage can smoothly pass through the rolling fire grate and fall after being uniformly crushed, full combustion is facilitated, and the combustion efficiency is further improved.
In the embodiment, the rotary grate 3 rotates in a 360-degree circumference by taking the axis of the furnace body as the center, so that sludge, fungus and dreg garbage falling from the rotary grate 14 is in a turning state, and the full combustion of low-heat value garbage is further ensured.
The top of the pyrolysis gasifier is provided with a feed inlet 16, a feed bin is arranged at the feed inlet 16, a feed channel of the feed bin is provided with a first sealing plate 6 and a second sealing plate 7 which can be opened but cannot be opened simultaneously, and the first sealing plate 6, the second sealing plate 7 and the wall of the feed bin enclose a sealed bin body.
This feed mechanism 1 adopts bucket elevator for transport low calorific value rubbish to this pyrolysis gasifier's feed inlet department, at this moment first closing plate 6 is opened, makes rubbish enter into the sealed storehouse body, closes first closing plate 6 again, and this sealed storehouse physical stamina is isolated exterior space this moment, opens second closing plate 7 after that, makes rubbish get into furnace body 2 in, then can realize the purpose of feeding under the encapsulated situation.
An ash outlet 4 of the pyrolysis gasifier is disposed below the rotary grate 14 for discharging combustion residues out of the furnace body. An ash conveying mechanism 5 is also arranged below the ash outlet 4 of the embodiment. This ash content conveying mechanism 5 can be with the automatic conveying of the burning residue that ash content export 4 fell to ash storage storehouse 13, uses manpower sparingly, has promoted this low calorific value mud fungus sediment pyrolysis gasification equipment's degree of automation greatly.
The upper part of the pyrolysis gasifier is provided with a smoke outlet 15, and the lower part is provided with an air inlet 8, so that the pyrolysis gasifier belongs to an updraft type pyrolysis furnace. The smoke exhaust port 15 is connected with the second combustion chamber 10 through a smoke exhaust pipe, a first air distribution port 9 is formed in the smoke exhaust pipe, a damping plate and a fire baffle plate are arranged inside the second combustion chamber 10, the damping plate is arranged on the lower portion of the second combustion chamber 10 and is arranged in a backward inclined mode, and the fire baffle plate is vertically arranged on the upper portion of the second combustion chamber 10. This exhaust port exhaust gas gets into second combustion chamber 10 through the pipe of discharging fume, and through the air distribution of first air distribution mouth 9, during the mixed flue gas got into second combustion chamber 10, the flue gas flow direction changed under the effect of damping plate, at the abundant burning mix of second combustion chamber, flame after the burning and flue gas stir the burning again under the effect of fire damper, and the fire damper can prevent that flame directly scurries in the flame dwell time room 11 on back limit simultaneously.
The inlet of the flame residence time chamber 11 is connected with the outlet of the second combustion chamber 10, so that the flue gas flame of the second combustion chamber enters the flame residence time chamber 11. The flue gas flame entering the flame staying time chamber 11 is further fully combusted under the air distribution action of the second air distribution port 12 arranged on the side wall of the flue gas flame, and simultaneously tar is discharged from the flame staying time chamber, so that the low-heat value garbage is fully pyrolyzed and combusted, the dioxin discharge is reduced, the dioxin discharge index is far superior to the national standard, and the environmental protection is greatly improved.
The utility model discloses pyrolysis gasifier adopts the updraft type pyrolysis furnace, can be applicable to the processing of low heat value rubbish, has solved the defect that current pyrolysis furnace can't handle low heat value rubbish to enable low heat value rubbish to obtain abundant pyrolysis combustion, can reduce the emission of dioxin, improved the environmental protection dynamics greatly.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (10)
1. The utility model provides a pyrolysis gasifier, its characterized in that, includes the furnace body, the furnace body is inclosed cavity, and its upper portion is equipped with feed inlet and exhaust port, and its lower part is equipped with ash content export and air inlet, furnace body inside is equipped with rotatory grate and rolling grate, the rolling grate sets up the top of rotatory grate, the rolling grate includes the rotatable fire bars of many settings side by side, and the outside of every fire bar all is provided with a plurality of archs.
2. A pyrolysis gasifier according to claim 1, wherein the projections are flat projections, and the plurality of flat projections are uniformly arranged in three or more rows along the peripheral side wall of the grate.
3. A pyrolysis gasifier according to claim 2, wherein the flat-shaped projections on two adjacent grate bars are staggered.
4. A pyrolysis gasifier according to claim 3, wherein two adjacent said bars rotate in opposite directions.
5. A pyrolysis gasifier according to any one of claims 1 to 4, wherein the fire bar is of a hollow tube structure, a plurality of vent holes are formed in the wall of the hollow tube, and the end of the hollow tube is connected with an air supply mechanism.
6. The pyrolysis gasifier according to claim 5, wherein the rotary grate rotates in a 360 ° circumference direction around the furnace body axis, and the ash outlet is disposed below the rotary grate.
7. A pyrolysis gasifier according to claim 1, wherein a feed bin is arranged at the feed inlet, a first sealing plate and a second sealing plate which can be opened but cannot be opened simultaneously are arranged on the feed channel of the feed bin, and the first sealing plate, the second sealing plate and the wall of the feed bin enclose a sealed bin body.
8. The low-calorific-value sludge fungi residue pyrolysis gasification equipment comprising the pyrolysis gasification furnace according to any one of claims 1 to 7, and is characterized by comprising a feeding mechanism connected with a feeding port of the pyrolysis gasification furnace, an ash conveying mechanism connected with an ash outlet of the pyrolysis gasification furnace, a secondary combustion chamber connected with an exhaust port of the pyrolysis gasification furnace and a flame residence time chamber.
9. The low heating value sludge fungi residue pyrolysis gasification equipment of claim 8, wherein the feeding mechanism comprises a bucket elevator for transporting low heating value garbage to the feeding port of the pyrolysis gasification furnace.
10. The low-heating-value sludge and fungus residue pyrolysis gasification equipment as claimed in claim 8, wherein the secondary combustion chamber is connected with the smoke exhaust port of the pyrolysis gasification furnace through a smoke exhaust pipe, the smoke exhaust pipe is provided with a first air distribution port, a damping plate and a fire baffle plate are arranged inside the secondary combustion chamber, the damping plate is arranged at the lower part inside the secondary combustion chamber and is obliquely arranged backwards, and the fire baffle plate is vertically arranged at the upper part inside the secondary combustion chamber;
and an inlet of the flame residence time chamber is connected with an outlet of the second combustion chamber, and a second air distribution port is arranged on the side wall of the flame residence time chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255329.0U CN209893415U (en) | 2019-02-28 | 2019-02-28 | Pyrolysis gasifier and low-calorific-value sludge bacterium residue pyrolysis gasification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255329.0U CN209893415U (en) | 2019-02-28 | 2019-02-28 | Pyrolysis gasifier and low-calorific-value sludge bacterium residue pyrolysis gasification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209893415U true CN209893415U (en) | 2020-01-03 |
Family
ID=69016771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255329.0U Expired - Fee Related CN209893415U (en) | 2019-02-28 | 2019-02-28 | Pyrolysis gasifier and low-calorific-value sludge bacterium residue pyrolysis gasification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209893415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708123A (en) * | 2019-02-28 | 2019-05-03 | 浙江中晟盛财环保科技有限公司 | A kind of pyrolysis gasification furnace and low heat value sludge bacteria residue pyrolytic gasification equipment |
-
2019
- 2019-02-28 CN CN201920255329.0U patent/CN209893415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708123A (en) * | 2019-02-28 | 2019-05-03 | 浙江中晟盛财环保科技有限公司 | A kind of pyrolysis gasification furnace and low heat value sludge bacteria residue pyrolytic gasification equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207081009U (en) | A kind of residents in rural community pyrolysis gasification system | |
| CN102070308B (en) | Device technology configuration method for treating house refuses by using rotary cement kiln | |
| CN109708123A (en) | A kind of pyrolysis gasification furnace and low heat value sludge bacteria residue pyrolytic gasification equipment | |
| CN206191599U (en) | Refuse disposal system | |
| CN105176588B (en) | A kind of municipal refuse or industrial sludge pyrolytic gasification mechanization production coal gas blast furnace | |
| CN109631042A (en) | A kind of refuse pyrolysis volume reduction method | |
| CN106224974A (en) | Waste incineration processing system | |
| CN205402733U (en) | Domestic waste and/or industrial waste's processing production line | |
| CN100432532C (en) | Combined incineration treatment method for refuse and special vertical oxygen-enriched continuous incinerator | |
| CN206709087U (en) | A kind of Multi-channel screw-type waste incinerator | |
| CN109836022A (en) | Sludge treating system and sludge drying mechanism | |
| CN201903064U (en) | Plasma refuse incinerator | |
| CN102563662A (en) | Plasma garbage furnace | |
| WO2013166992A1 (en) | Solid waste incinerator without emission of flue gas and incinerator body | |
| CN209893415U (en) | Pyrolysis gasifier and low-calorific-value sludge bacterium residue pyrolysis gasification equipment | |
| CN108105777B (en) | Small-size continuous type domestic waste incineration disposal system | |
| CN206600832U (en) | One kind is used for solid waste incinerator | |
| CN106642131B (en) | A kind of rubbish cleaning treatment process | |
| CN211475942U (en) | Small and miniature domestic garbage gasification furnace | |
| CN100380049C (en) | Incinerator for medical garbage | |
| CN112032725A (en) | Ultrahigh-temperature thermal cyclone type household garbage treatment equipment and treatment method thereof | |
| CN2804646Y (en) | Medical garbage incinerator | |
| CN206600812U (en) | House refuse direct gasification melting incinerating tower | |
| CN214094495U (en) | Garbage pyrolysis gasification device based on grate furnace | |
| CN212339254U (en) | Ultrahigh-temperature thermal cyclone type household garbage treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200804 Address after: No. 172, Nanche Road, xiliuying village, Luancheng District, Shijiazhuang City, Hebei Province Patentee after: Hebei lairan Environmental Protection Technology Co.,Ltd. Address before: 100000 2-2-203, 26 south Ling Road, Beijing, Haidian District Patentee before: ZHEJIANG ZHONGSHENG SHENGCAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| 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: 20200103 |