CN109201716B - Soil turns over throwing device - Google Patents
Soil turns over throwing device Download PDFInfo
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- CN109201716B CN109201716B CN201811108315.2A CN201811108315A CN109201716B CN 109201716 B CN109201716 B CN 109201716B CN 201811108315 A CN201811108315 A CN 201811108315A CN 109201716 B CN109201716 B CN 109201716B
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- cutter head
- turning
- cutter
- soil
- rake
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/005—Extraction of vapours or gases using vacuum or venting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A soil turning and throwing device comprises a cutter head shaft, a cutter head linked with the cutter head shaft is arranged on the cutter head shaft, at least one attached tube of the water removing agent is distributed on the cutter head shaft along the axial direction, a plurality of spray holes of the water removing agent are arranged on the attached tube of the water removing agent towards the outer side, the cutter head comprises a first cutter head, a second cutter head and a third cutter head, the first cutter head is provided with three groups, one group of the third cutterheads is arranged at the center of the cutter head shaft, the other two groups of the third cutterheads are symmetrically arranged at the outermost side of the cutter head shaft, the two groups of the third cutterheads are symmetrically arranged between the adjacent first cutterheads by taking the center of the cutter head shaft as a symmetric axis, a second cutter head is uniformly arranged between the first cutter head and the third cutter head, the diameter of the first cutter head and the diameter of the second cutter head are both smaller than that of the third cutter head, the device is not easy to turn and throw large soil, the method has obvious improvement effect on the problems of low efficiency of the turning and throwing treatment of the polluted soil with higher water content and the like.
Description
Technical Field
The invention relates to a soil turning device.
Technical Field
At present, in the rapid urbanization and industrial transfer process, urban pollution enterprises are moved, so that a large amount of abandoned pollution sites are left in cities, risk assessment and restoration treatment are urgently to be developed, and urban land recycling is realized. Organic matters are often detected in some polluted sites, and pollutants are continuously migrated and exist in soil. The boiling point of the organic pollutants is low, the polluted soil is dug and transferred, the pollutants in the soil can be diffused into the air in the shed by turning through the mechanical action of the turner, then the pollutants in the air in the shed are enriched and removed through an adsorption method, and finally the soil reaches the treatment target. Such a soil treatment process is called ambient desorption and is suitable for treating volatile gas (VOCs) contaminated soil. The method has the advantages of high speed and low cost, and can be widely applied to some polluted soil treatment projects.
The turner can be classified into various methods, such as a strip stack type and a groove type according to a composting fermentation mode, a drum type, a chain plate type, a shifting tooth type, a spiral type and the like according to the structure of the turner, a self-propelled type and a traction type according to a walking mode, a diesel-driven type and an electric-driven type according to a driving mode,
common turning equipment in the market generally has short turning rake teeth and limited turning thickness in one time; due to the fact that the environment of the field is different, the water content of partial soil is high or the particle size of the soil is large, the hardness is high, the turning efficiency is low, the turning teeth are stressed greatly and are prone to breaking, and therefore equipment failure is caused.
Patent CN207235756U proposes a tine of a turner for enhancing cutting force, which can enhance and help to reduce the cutting force to the padding, and thus the power output of the turner. But the disadvantages are that the turning depth of the turning rake teeth is limited, and the turning efficiency is low.
Patent CN204509144U proposes a trough-type turning device, which solves the problems of limited turning depth and low turning efficiency of the turning rake teeth, but if the soil moisture content is high, the working efficiency of the turning machine is significantly reduced under the condition of high viscosity, and the ideal turning effect cannot be achieved.
Along with the wider application of the turner, the requirements on the turning and throwing equipment are higher and higher, and in order to meet the efficient turning and throwing requirements of the turning and throwing device on the soil with higher hardness and overhigh viscosity, the design of the improved soil turning and throwing device meeting the requirements is particularly important.
Disclosure of Invention
The invention provides a soil turning device for improving turning efficiency and turning quality, which solves the defects of the prior art, and the turning machine designed by the invention belongs to an electrically-driven traction type tooth-pulling groove type turning machine.
The utility model provides a soil turns over throwing device, includes the cutter head axle, the epaxial cutter head of installing with the linkage of cutter head axle of cutter head, at least one water aqua attaches the pipe along the axial has been laid to the cutter head, the water aqua attaches and is equipped with a plurality of water aqua orifices above the pipe to the outside, the cutter head includes first cutter head, second cutter head and third cutter head, first cutter head is provided with three groups, and wherein a set of laying is at cutter head axle center, and another two sets of symmetries are laid in the cutter head axle outside, the third cutter head is provided with two sets ofly, and two sets of third cutter heads use cutter head axle center to lay between adjacent first cutter head as the symmetry axis symmetry, the equipartition is equipped with the second cutter head between first cutter head and the third cutter head, the diameter of first cutter head all is less than the diameter of third cutter head with the second cutter head diameter.
Furthermore, the first cutter head comprises a plurality of short turning rake serrated knives which are symmetrically arranged along the central axis of the cutter head and are provided with linear cutting edges on two sides, and a first cutter frame matched with the short turning rake serrated knives, the top ends of the short turning rake serrated knives are arc-shaped along the rotation direction of the cross beam, and the short turning rake serrated knives are detachably connected with the first cutter frame.
Furthermore, the first tool rest is provided with a plurality of fixing holes, the short turning rake teeth knife is provided with through holes corresponding to the fixing holes, and the short turning rake teeth knife is fixed on the first tool rest through bolts.
Furthermore, the second cutter head comprises a plurality of turning and throwing plates which are symmetrically distributed along the central axis of the cutter head, the cross section of each turning and throwing plate is rectangular, and the length of each turning and throwing plate is the same as that of the short turning and throwing rake teeth cutter.
Furthermore, the third cutter head comprises a plurality of long turning rake serrated knives which are symmetrically arranged along the central axis of the cutter head and are provided with linear cutting edges on two sides, and a third cutter frame matched with the long turning rake serrated knives, wherein the top ends of the long turning rake serrated knives are arc-shaped along the rotation direction of the cross beam, and the long turning rake serrated knives are detachably connected with the third cutter frame.
Furthermore, the third tool rest is provided with a plurality of fixing holes, the long turning rake tine is provided with a through hole corresponding to the fixing hole, and the long turning rake tine is fixed on the third tool rest through a bolt.
Furthermore, four water removing agent attached pipes are uniformly distributed on the cutter shaft, and water removing agent spray holes in the water removing agent attached pipes are uniformly distributed.
Due to the adoption of the scheme, the invention has the following advantages:
1. according to the invention, the shape structures of two rake teeth and the distribution positions of three turning parts are designed and symmetrically distributed along the circumference of the cutter head shaft, and the telescopic cutter heads on the long turning teeth can be controlled along with the thickness of turned soil, so that the turning depth of the soil can be controllably adjusted, and the blades at two ends of the side surface of the turning teeth can cut and crush soil blocks with larger volume, thereby improving the turning efficiency and the turning quality.
2. According to the invention, when soil with high viscosity and high water content is turned, the water removing agent attached pipe on the turning device can spray the water removing agent into the soil in the turning process and can be uniformly mixed with the soil under the turning action of the turning teeth, so that the water content in the soil is reduced, the soil turning efficiency with high water content can be greatly improved, and particularly, the water removing agent reacts with water to generate a product, which cannot affect the subsequent use of the soil and cannot cause secondary pollution.
In conclusion, the invention belongs to the field of contaminated soil treatment machinery, and has obvious improvement effects on the problems that large soil is not easy to turn and throw, the turning and throwing treatment efficiency of contaminated soil with higher water content is low, and the like. The concrete points are as follows: the soil turning depth can be controllably adjusted by adjusting the long rake tooth telescopic cutter head, and the cutting edges at the two ends of the turning tooth side surface can cut and crush soil blocks with larger volume; by spraying and mixing the water removing agent in the turning process, the water content of the soil can be greatly reduced, the porosity of the soil can be improved, and the secondary pollution of the soil can not be caused.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Fig. 3 is a schematic structural view of the long turning rake teeth of the invention.
Fig. 4 is a schematic structural diagram of the short turning rake teeth of the invention.
In the attached figure, the water removal agent spraying device comprises 1-a cutter head shaft, 2-a water removal agent attached pipe, 3-a water removal agent spraying hole, 4-a third cutter frame, 5-a short turning rake toothed cutter, 6-a turning and throwing plate, 7-a long turning and throwing rake toothed cutter, 8-a first cutter frame and 9-a fixing hole.
Detailed Description
For a clearer explanation of the embodiments of the present patent or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
As shown in fig. 1 to 4, a soil turning and throwing device, including cutter head axle 1, install the cutter head with the cutter head axle linkage on the cutter head axle 1, cutter head axle 1 is last evenly to have laid four water removing agent along the axial and attaches pipe 2, water removing agent attaches pipe 2 and evenly is covered with the water removing agent orifice towards the outside, the cutter head includes first cutter head, second cutter head and third cutter head, first cutter head is provided with three groups, and one of them group lays at cutter head axle center, and another two sets of symmetries are laid at the cutter head axle outside, the third cutter head is provided with two sets ofly, and two sets of third cutter heads use cutter head axle center to lay between adjacent first cutter head as the symmetry axis symmetry, the equipartition is equipped with the second cutter head between first cutter head and the third cutter head, the diameter of first cutter head all is less than the diameter of third cutter head with the second cutter head diameter. For the soil with high viscosity and high water content, a water removal agent can be sprayed into the turned soil through the water removal agent spray holes 3 in the turning process, so that the water in the soil is removed, and the turning process is smoothly carried out.
The first cutter head comprises a plurality of short turning rake serrated knives 5 which are symmetrically arranged along the central axis of the cutter head and are provided with linear cutting edges on two sides and a first cutter frame 8 matched with the short turning rake serrated knives, the top ends of the short turning rake serrated knives 5 are arc-shaped along the rotation direction of a cross beam, in the embodiment, the first cutter frame 8 is provided with a plurality of fixing holes, through holes corresponding to the fixing holes 9 are formed in the short turning rake serrated knives 5, and the short turning rake serrated knives are fixed on the first cutter frame 8 through bolts.
The second cutter head comprises a plurality of turning and throwing plates 6 symmetrically arranged along the center of the cutter head shaft, the cross section of each turning and throwing plate 6 is rectangular, and the length of each turning and throwing plate is the same as that of the short turning and throwing rake teeth cutter.
The third blade disc includes that a plurality of long turning raking serrated knife 7 that lay, both sides have the sharp blade along the central symmetry of blade disc axle and the third knife rest 4 supporting with it, the top of long turning raking serrated knife is the circular arc type along crossbeam rotation direction, third knife rest 4 is equipped with a plurality of fixed orificess, be equipped with the through-hole that corresponds with the fixed orifices on the long turning raking serrated knife 7, long turning raking serrated knife passes through the bolt fastening on third knife rest 4. Therefore, the long turning rake serrated knife 7 can be different types of long turning rake serrated knives 7 according to the soil turning depth.
In addition, it should be noted that the patent is not limited to the above embodiments, as long as the specific size or shape of the components is not described, the components can be any size or shape corresponding to the structure, and no matter any change is made on the material composition, the structural design provided by the invention or the decomposition or synthesis by utilizing gravity is a modification of the invention, and should be considered to be within the protection scope of the invention.
Claims (3)
1. The utility model provides a soil turns over throwing device, includes the cutter head axle, the epaxial cutter head of installing with the linkage of cutter head axle of cutter head, its characterized in that: the cutter head shaft is provided with at least one water removing agent attached pipe along the axial direction, a plurality of water removing agent spray holes are formed in the water removing agent attached pipe towards the outer side, the cutter head comprises a first cutter head, a second cutter head and a third cutter head, the first cutter head is provided with three groups, one group of the three groups of the three cutter heads is symmetrically arranged in the center of the cutter head shaft, the other two groups of the three cutter heads are symmetrically arranged at the outermost side of the cutter head shaft, the two groups of the three cutter heads are symmetrically arranged between the adjacent first cutter heads by taking the center of the cutter head;
the first cutter head comprises a plurality of short turning rake serrated knives which are symmetrically arranged along the center of the cutter head shaft and provided with linear cutting edges at two sides, and a first cutter frame matched with the short turning rake serrated knives;
the second cutter head comprises a plurality of turning and throwing plates which are symmetrically distributed along the center of the cutter head shaft, the cross section of each turning and throwing plate is rectangular, and the length of each turning and throwing plate is the same as that of the short turning and throwing rake teeth cutter;
the third cutter head comprises a plurality of long turning rake serrated knives which are symmetrically arranged along the central axis of the cutter head shaft and are provided with linear cutting edges on two sides, and a third cutter frame matched with the long turning rake serrated knives, wherein the top ends of the long turning rake serrated knives are arc-shaped along the rotation direction of the cross beam, and the long turning rake serrated knives are detachably connected with the third cutter frame.
2. The soil turning device of claim 1, wherein: the third tool rest is provided with a plurality of fixing holes, the long turning rake tine is provided with a through hole corresponding to the fixing hole, and the long turning rake tine is fixed on the third tool rest through a bolt.
3. The soil turning device of claim 1 or 2, wherein: four water removing agent attached pipes are uniformly distributed on the cutter disc shaft, and water removing agent spray holes in the water removing agent attached pipes are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108315.2A CN109201716B (en) | 2018-09-21 | 2018-09-21 | Soil turns over throwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108315.2A CN109201716B (en) | 2018-09-21 | 2018-09-21 | Soil turns over throwing device |
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| Publication Number | Publication Date |
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| CN109201716A CN109201716A (en) | 2019-01-15 |
| CN109201716B true CN109201716B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811108315.2A Active CN109201716B (en) | 2018-09-21 | 2018-09-21 | Soil turns over throwing device |
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| CN (1) | CN109201716B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201459111U (en) * | 2009-07-15 | 2010-05-12 | 荆门市万泰机械有限公司 | Ground trough type fermentation tank turning polishing machine |
| SI2753163T1 (en) * | 2011-09-05 | 2018-04-30 | Soilkee Pty Ltd | Tilling apparatus |
| CN203429077U (en) * | 2013-06-28 | 2014-02-12 | 江苏沃野生物科技发展有限公司 | Novel turning and tossing machine |
| CN103406346B (en) * | 2013-07-17 | 2015-02-11 | 中科华南（厦门）环保有限公司 | Method and treatment system for restoring organic pollution soil through combination of room temperature desorption and chemical oxidation |
| CN203440257U (en) * | 2013-07-29 | 2014-02-19 | 常熟市添源环保科技有限公司 | Compost turner drum |
| CN103814638B (en) * | 2014-02-17 | 2016-03-30 | 凌元 | The multilayer methods of cultivation that rice wheat seeds are planted and farming cutter |
| CN205435957U (en) * | 2015-12-30 | 2016-08-10 | 上海宝钢汽车检测修复有限公司 | Be used for prosthetic powerful breaker of soil |
| CN206705931U (en) * | 2017-04-28 | 2017-12-05 | 福建汇川生物工程有限公司 | A kind of turn over throws depth, position is adjustable and realizes the turner for precisely turning over throwing |
| CN206705933U (en) * | 2017-05-17 | 2017-12-05 | 东元环保设备(福州)有限公司 | A kind of turner of the concealed synchronous spray equipment of band |
| CN107162666B (en) * | 2017-06-14 | 2018-12-04 | 同济大学 | A kind of turner produced for organic fertilizer and nutrient matrix |
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