CN109665270B - Anti-blocking conveying device for household garbage pyrolytic carbon and rotary bed - Google Patents
Anti-blocking conveying device for household garbage pyrolytic carbon and rotary bed Download PDFInfo
- Publication number
- CN109665270B CN109665270B CN201910039989.XA CN201910039989A CN109665270B CN 109665270 B CN109665270 B CN 109665270B CN 201910039989 A CN201910039989 A CN 201910039989A CN 109665270 B CN109665270 B CN 109665270B
- Authority
- CN
- China
- Prior art keywords
- screening
- screw
- spiral
- conveying
- pyrolytic carbon
- 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.)
- Active
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 21
- 239000002296 pyrolytic carbon Substances 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 claims abstract description 63
- 239000000126 substance Substances 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 239000010791 domestic waste Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 description 17
- 238000004140 cleaning Methods 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 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 1
- 238000009264 composting Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an anti-seizing conveying device and a rotating bed for household garbage pyrolytic carbon, wherein the anti-seizing conveying device comprises: the screening spiral components are connected with the conveying spiral components in parallel, each screening spiral component comprises a screening spiral and is selectively opened and closed, each conveying spiral component comprises a conveying spiral, and the inner diameter of each screening spiral is smaller than that of each conveying spiral. Therefore, all substances which can clamp the conveying screw are removed in advance by the screening screw in a way of clamping one branch of the screening screw; because the material that can block the conveying screw appears the frequency not high in operation, also can not appear screening spiral all branch road simultaneously by the condition of blocking to can guarantee the whole continuous operation of system.
Description
Technical Field
The invention relates to the technical field of solid waste recycling treatment, in particular to an anti-seizing conveying device and a rotating bed for household garbage pyrolytic carbon.
Background
With the development of social economy and the improvement of living standard of residents, the yield of the household garbage is increased year by year, and the treatment of the household garbage becomes one of important environmental problems.
In a common harmless treatment mode of household garbage, composting is more suitable for treating kitchen garbage, landfill needs to occupy a large amount of land, and incineration cannot always get rid of the problem of dioxin pollution.
Pyrolytic carbon is used as an important product of household garbage pyrolysis, and is generally conveyed through multi-stage spiral to achieve a sealing effect. Because the pretreatment link of the household garbage cannot remove substances (such as metal wires) which are easy to block the spiral by 100 percent, the substances remain in the pyrolytic carbon, and equipment failure and production shutdown can be caused. From the field operation condition, the occurrence rate of the fault is about once in two days, the removal time is about 1h, and the continuous production is greatly influenced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present invention is to propose an anti-seize conveying device for pyrolytic carbon of household garbage, which can ensure the conveying efficiency of pyrolytic carbon.
The invention further provides a rotating bed.
The anti-seize conveying device for household garbage pyrolytic carbon according to the invention comprises: the screening spiral components are connected with the conveying spiral components in parallel, each screening spiral component comprises a screening spiral and is selectively opened and closed, each conveying spiral component comprises a conveying spiral, and the inner diameter of each screening spiral is smaller than that of each conveying spiral.
Therefore, all substances which can clamp the conveying screw are removed in advance by the screening screw in a way of clamping one branch of the screening screw; because the material that can block the conveying screw appears the frequency not high in operation, also can not appear screening spiral all branch road and be blocked the dead condition simultaneously to the parallelly connected structure of screening spiral can guarantee the whole continuous operation of system.
In some examples of the invention, each of the screening screw assemblies further comprises a control valve in series with the inlet or outlet of the screening screw.
In some examples of the invention, the control valve is two and is connected in series with the inlet and outlet of the sieving screw, respectively.
In some examples of the invention, the screening screw assemblies are 2-5.
In some examples of the invention, the anti-seize delivery device further comprises: and a stall detector for detecting whether a plurality of the sieving spirals stall.
In some examples of the invention, the anti-seize delivery device further comprises: and the alarm is electrically connected with the stall detector to alarm after receiving a stall signal.
In some examples of the invention, the stall detectors are multiple and in one-to-one correspondence with multiple screening spirals.
In some examples of the invention, the conveyor screw assembly comprises a plurality of conveyor screws connected in series.
In some examples of the invention, the conveying screw is 2-4.
The rotary bed comprises the anti-seize conveying device for household garbage pyrolytic carbon.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a schematic view of an anti-seize conveying device for household garbage pyrolytic carbon according to an embodiment of the present invention.
Reference numerals:
an anti-seize conveyor 10;
A screening screw assembly 1; a sieving screw 11; a control valve 12;
A conveying screw assembly 2; a conveying screw 21;
And an outlet hopper 20.
Detailed Description
An anti-seize conveyor 10 for pyrolytic carbon of household garbage according to an embodiment of the present invention is described below with reference to fig. 1, the anti-seize conveyor 10 being provided at an outlet hopper 20 of a rotary bed.
As shown in fig. 1, an anti-seize conveyor 10 for pyrolytic carbon of household garbage according to an embodiment of the present invention may include: a plurality of screening screw assemblies 1 and a conveying screw assembly 2, the plurality of screening screw assemblies 1 are connected with the conveying screw assembly 2, and the plurality of screening screw assemblies 1 are arranged in parallel, each screening screw assembly 1 comprises a screening screw 11, and the screening screws 11 are selectively opened and closed. It will be appreciated that when a screening screw 11 in one of the screening screw assemblies 1 is stuck, the screening screw 11 may be stopped, i.e. in a closed state, while the other screening screws 11 connected in parallel thereto are adapted to be increased in charge of continuing the operation, and then the stopped screening screw 11 is cleaned, after which the operation may be continued. During this process, the entire transport process of the pyrolytic carbon is still in progress.
The conveyor screw assembly 2 comprises a conveyor screw 21, the inner diameter of the sieving screw 11 being smaller than the inner diameter of the conveyor screw 21. The inside diameter of the sieving screw 11 may be slightly smaller than the inside diameter of the conveying screw 21 according to practical circumstances. Therefore, all substances which can clamp the conveying screw 21 are removed in advance by the screening screw 11 in a way of clamping one branch of the screening screw 11; because the material that can block the conveying screw 21 appears the frequency not high in operation, also can not appear screening spiral 11 all branch road simultaneously by the dead condition of card to the parallel structure of screening spiral 11 can guarantee the whole continuous operation of system.
According to an alternative embodiment of the present invention, as shown in fig. 1, each sieving screw assembly 1 further comprises a control valve 12, the control valve 12 being connected in series to the inlet or outlet of the sieving screw 11. It will be appreciated that the provision of the control valve 12 allows to close its corresponding inlet and outlet after the shut down of the sieving screw 11, thus avoiding the material from continuing into the interior thereof, but rather forcing the material into the other still working sieving screw assemblies 1, thus facilitating the cleaning of the sieving screw assemblies 1 and ensuring the continuous operation of the anti-seize conveyor 10.
Specifically, as shown in fig. 1, there are two control valves 12, and the two control valves 12 are connected in series to the inlet and outlet of the sieving screw 11, respectively. Therefore, after the sieving screw 11 stops rotating, the two control valves 12 at the inlet and the outlet are simultaneously closed, and then the sieving screw 11 is cleaned, so that the cleaning can be better performed, the cleaning efficiency can be improved, and the continuous operation of the anti-jamming conveying device 10 can be ensured.
Preferably, the number of screening screw assemblies 1 is 2-5. The number of the screening screw assemblies 1 of 2-5 is proper, so that the continuous operation of the anti-jamming conveying device 10 can be effectively ensured, and the structural simplicity of the anti-jamming conveying device 10 can be ensured.
Further, the anti-seize conveying apparatus 10 further includes: a stall detector for detecting whether the plurality of sieving spirals 11 stall. The stall detector may signal the detection of stalling of the sieving screw 11 and the anti-seize conveyor 10 closes the control valve 12 of the stalled sieving screw 11 and cleans the sieving screw 11. Through setting up stall detector, can effectively detect the screening spiral 11 of stall to can guarantee the continuous operation of anti-sticking dead conveyor 10, can avoid all blocking dead stall of a plurality of screening spiral components 1 in the anti-sticking dead conveyor 10.
Further, the anti-seize conveying apparatus 10 may further include: and the alarm is electrically connected with the stall detector to alarm after receiving the stall signal. Through setting up the alarm, the alarm can carry out the alarm operation after screening spiral 11 stall to can effectively remind the maintenance personal, can guarantee the continuous operation of anti-sticking dead conveyor 10 better.
Optionally, the number of stall detectors is plural, and the plural stall detectors are in one-to-one correspondence with the plural screening spirals 11. From this, maintenance personnel can judge the screening spiral 11 of stall according to stall detector's position to can clear up, so can effectively improve cleaning efficiency, can guarantee the continuous operation of anti-sticking dead conveyor 10 better.
As shown in fig. 1, the conveying screw assembly 2 includes a plurality of conveying screws 21 connected in series, or, the conveying screw assembly 2 includes a plurality of conveying screws 21, the conveying screw 21 of the previous stage can convey the substance to the conveying screw 21 of the next stage, and the plurality of conveying screws 21 thus arranged can convey the pyrolytic carbon more efficiently. Specifically, the number of the conveying screws 21 is 2 to 4.
The rotating bed according to the embodiment of the present invention includes the anti-seize conveying device 10 of the pyrolysis char of the household garbage for use of the above-described embodiment.
A specific example is given below.
Taking the rotary bed anaerobic pyrolysis of household garbage in certain market as an example, the composition and mass (t/d) of the garbage entering the furnace are shown in table 1, and the size is less than 50mm.
TABLE 1 composition of household garbage (wt%)
The output of pyrolytic carbon is about 173t/d, and the conveying screw conveying capacity is 7.2t/h. The screening screw 11 uses a 3-branch structure, the maximum conveying capacity of a single branch is 4t/h, and the normal working conveying capacity is 2.4t/h.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. A prevent dead conveyor of card for domestic waste pyrolytic carbon, its characterized in that includes:
The screening spiral components are connected with the conveying spiral components and are arranged in parallel, each screening spiral component comprises a screening spiral and is selectively opened and closed, so that substances which can clamp the conveying spiral are removed in advance by the screening spiral in a way of clamping one branch of the screening spiral, the substances which can clamp the conveying spiral are low in frequency in operation, all branches of the screening spiral cannot be clamped at the same time, and the parallel structure of the screening spirals ensures that the whole system continuously operates;
The conveying screw assembly comprises a plurality of conveying screws connected in series, the inner diameter of the screening screw is smaller than that of the conveying screws, and the number of the conveying screws is 2-4;
The stall detectors are in one-to-one correspondence with the screening spirals and are used for detecting whether the screening spirals stall or not;
the alarm is electrically connected with the stall detector to alarm after receiving a stall signal;
Wherein each screening screw assembly further comprises two control valves which are respectively connected in series with an inlet and an outlet of the screening screw;
When one of the screening screws in one of the screening screw assemblies is stuck, the screening screw can be stopped, i.e. in a closed state, while the other screening screws connected in parallel with the screening screw are adapted to increase the load for continued operation and to clean the stopped screening screw, after which the stopped screening screw can be continued to operate.
2. The anti-seize conveyor for household garbage pyrolytic carbon of claim 1 wherein the number of screening screw assemblies is 2-5.
3. A rotating bed, characterized by comprising an anti-seize conveyor for household waste pyrolytic carbon according to any of claims 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039989.XA CN109665270B (en) | 2019-01-16 | 2019-01-16 | Anti-blocking conveying device for household garbage pyrolytic carbon and rotary bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039989.XA CN109665270B (en) | 2019-01-16 | 2019-01-16 | Anti-blocking conveying device for household garbage pyrolytic carbon and rotary bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109665270A CN109665270A (en) | 2019-04-23 |
| CN109665270B true CN109665270B (en) | 2024-06-07 |
Family
ID=66150620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910039989.XA Active CN109665270B (en) | 2019-01-16 | 2019-01-16 | Anti-blocking conveying device for household garbage pyrolytic carbon and rotary bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109665270B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140098Y (en) * | 2007-12-18 | 2008-10-29 | 沈阳铝镁设计研究院 | Torrefaction filler process system |
| CN203678285U (en) * | 2013-11-26 | 2014-07-02 | 青岛润地丰科技有限公司 | Mixed fertilizer batching feeder |
| CN204564527U (en) * | 2014-12-07 | 2015-08-19 | 河南威猛振动设备股份有限公司 | A kind of Spiral classfier |
| CN204952820U (en) * | 2015-07-29 | 2016-01-13 | 盐城市科恒达材料有限公司 | A automatic blending system for producing 105 DEG C of polyvinyl chloride cable material |
| CN207547247U (en) * | 2017-10-25 | 2018-06-29 | 北京神源环保有限公司 | A kind of revolving bed pyrolysis oven |
| CN207836731U (en) * | 2017-11-28 | 2018-09-11 | 昆明邦云饲料有限公司 | A kind of broiler chicken preliminary compound feed production system |
| CN209814996U (en) * | 2019-01-16 | 2019-12-20 | 武汉博立达农业科技发展有限公司 | A anti-sticking is dead conveyor and revolving bed for domestic waste pyrolytic carbon |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6976819B2 (en) * | 2003-04-16 | 2005-12-20 | Del Corporation | Tank having multiple screw-type transfer augers |
-
2019
- 2019-01-16 CN CN201910039989.XA patent/CN109665270B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140098Y (en) * | 2007-12-18 | 2008-10-29 | 沈阳铝镁设计研究院 | Torrefaction filler process system |
| CN203678285U (en) * | 2013-11-26 | 2014-07-02 | 青岛润地丰科技有限公司 | Mixed fertilizer batching feeder |
| CN204564527U (en) * | 2014-12-07 | 2015-08-19 | 河南威猛振动设备股份有限公司 | A kind of Spiral classfier |
| CN204952820U (en) * | 2015-07-29 | 2016-01-13 | 盐城市科恒达材料有限公司 | A automatic blending system for producing 105 DEG C of polyvinyl chloride cable material |
| CN207547247U (en) * | 2017-10-25 | 2018-06-29 | 北京神源环保有限公司 | A kind of revolving bed pyrolysis oven |
| CN207836731U (en) * | 2017-11-28 | 2018-09-11 | 昆明邦云饲料有限公司 | A kind of broiler chicken preliminary compound feed production system |
| CN209814996U (en) * | 2019-01-16 | 2019-12-20 | 武汉博立达农业科技发展有限公司 | A anti-sticking is dead conveyor and revolving bed for domestic waste pyrolytic carbon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109665270A (en) | 2019-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101381674B (en) | Vertical non-stirred organic waste dry-type anaerobic digestion processing equipment and method | |
| CN103570381B (en) | Remaining gas fermentation processing method and the system thereof held concurrently in kitchen | |
| CN107695078A (en) | A kind of domestic garbage comprehensive processing equipment and technique | |
| CN106077021A (en) | Kitchen is remaining, market of farm produce garbage as resource processes anaerobic fermentation system and method | |
| CN205008375U (en) | Waste disposal equipment | |
| CN111842405A (en) | Kitchen waste treatment method | |
| CN105598122A (en) | Full-automatic pretreatment system and method for waste kitchen grease | |
| CN112496013A (en) | Kitchen waste anaerobic composting fermentation reduction treatment method | |
| CN111408601A (en) | Kitchen waste resource utilization method and treatment system | |
| CN109665270B (en) | Anti-blocking conveying device for household garbage pyrolytic carbon and rotary bed | |
| CN209814996U (en) | A anti-sticking is dead conveyor and revolving bed for domestic waste pyrolytic carbon | |
| CN111454084A (en) | Distributed rapid degradation integrated device and process for kitchen waste | |
| CN211134236U (en) | Kitchen waste treatment system | |
| CN204320788U (en) | A kind of antibiotic bacterium dregs innocent treatment system | |
| CN109500057A (en) | A kind of feature of environmental protection collects the equipment and processing method of solid waste | |
| CN113134501B (en) | Household garbage pretreatment system and method | |
| CN104872385A (en) | Method and device for treating waste vegetable leaves | |
| CN111229798A (en) | Intelligent kitchen residue processing and recycling device | |
| CN201244411Y (en) | Dust-transporting device of gas-making stove precipitator | |
| CN212269910U (en) | Distributed rapid degradation integrated device for kitchen garbage | |
| CN201280566Y (en) | Large blast furnace crude gas full-dry method cloth bag dust-removing apparatus | |
| CN108889768A (en) | Novel kitchen wastes pre-processing system and processing method | |
| CN211522049U (en) | Biogas residue heavy metal removing device after high-temperature fermentation of organic matters in household garbage | |
| CN211464261U (en) | Kitchen waste recycling device | |
| CN211492934U (en) | Sorting equipment for large-substance kitchen waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 430300 Room 401, 402, 403, 4th floor, B3 plant, No. 8, Chuanlong Avenue, airport economic and industrial demonstration park, Huangpi District, Wuhan City, Hubei Province Applicant after: Wuhan Lando Biotechnology Co.,Ltd. Address before: 430300 Xumiaocun F School Phase I A3 Building 1-2 Floor 2, Panlongcheng Economic Development Zone, Huangpi District, Wuhan City, Hubei Province Applicant before: WUHAN BOLIDA AGRICULTURAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |