CN113019904A - Conveying and screening equipment for soil monitoring - Google Patents
Conveying and screening equipment for soil monitoring Download PDFInfo
- Publication number
- CN113019904A CN113019904A CN202110381013.8A CN202110381013A CN113019904A CN 113019904 A CN113019904 A CN 113019904A CN 202110381013 A CN202110381013 A CN 202110381013A CN 113019904 A CN113019904 A CN 113019904A
- Authority
- CN
- China
- Prior art keywords
- conveying plate
- plate
- conveying
- cams
- soil
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000000875 corresponding Effects 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007873 sieving Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000000903 blocking Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
Abstract
The invention belongs to the technical field of soil monitoring, and particularly relates to conveying and screening equipment for soil monitoring, which comprises a first conveying plate, a second conveying plate and a third conveying plate, wherein the second conveying plate is positioned below the first conveying plate, the third conveying plate is positioned below the second conveying plate, a first filter screen is arranged on the left side of the first conveying plate, two extrusion rollers are arranged in the middle of the second conveying plate, second filter screens are arranged on the second conveying plate and correspond to two sides of the extrusion rollers, a step placing table is arranged on the right lower portions of the first conveying plate, the second conveying plate and the third conveying plate, three steps are arranged on the step placing table, a waste material containing barrel, a coarse material containing barrel and a fine material containing barrel are respectively placed on the positions of the steps corresponding to the first conveying plate, the second conveying plate and the third conveying plate, and a vibration assembly is arranged in a side plate positioned on the front side; the invention can sieve the soil for multiple times and treat the caking soil, and has high sieving efficiency and good treatment effect.
Description
Technical Field
The invention relates to the technical field of soil monitoring, in particular to conveying and screening equipment for soil monitoring.
Background
Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants. The soil is composed of mineral substances formed by rock weathering, organic matters generated by decomposition of animal and plant, microorganism residues, soil organisms, moisture, air, oxidized humus and the like. The solid substances comprise soil mineral substances, organic matters, nutrients obtained by light irradiation bacteriostasis and sterilization of microorganisms and the like. Liquid substances are primarily soil moisture. The gas is air present in the pores of the soil. The three types of substances in the soil form a contradictory unity. They are interconnected and restricted to provide necessary living conditions for crops, and are the material basis of soil fertility. When monitoring soil, need use transport screening equipment to carry out screening process to soil sample.
However, most of the existing conveying and screening devices can only screen soil once simply, and can not simultaneously and effectively treat the caked soil.
Based on the technical scheme, the conveying and screening equipment for soil monitoring is designed to solve the problems.
Disclosure of Invention
The invention aims to provide a conveying and screening device for soil monitoring, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a soil monitoring is with carrying screening equipment, including first delivery board, second delivery board and third delivery board, the second delivery board is located the below of first delivery board, the third delivery board is located the below of second delivery board, first delivery board, both sides are connected with the curb plate jointly around second delivery board and the third delivery board, the left side of first delivery board is equipped with first filter screen, the centre of second delivery board is equipped with two squeeze rolls, the both sides that correspond the squeeze roll on the second delivery board are equipped with the second filter screen, first delivery board, the right side below of second delivery board and third delivery board is equipped with the ladder and places the platform, the ladder is placed and is equipped with three step on the platform, the step corresponds first delivery board, waste material containing barrel has been placed respectively to the position of second delivery board and third delivery board, coarse fodder containing barrel and fine material containing barrel, be located and be equipped with the vibration subassembly in the curb plate of front side.
Further, the vibration subassembly includes a plurality of first cams and second cam, and first cam and second cam all are located the curb plate, and first cam is located the front side position of first delivery board, and the second cam is located the front side position of second delivery board, and the curb plate internal fixation has the motor, and the output shaft of motor is fixed with the long gear, and the long gear is through first cingulum and first cam and the linkage of second cam.
Furthermore, rotating gears are fixed to the tops of the squeezing rollers, the two rotating gears are meshed with each other, rotating shafts are fixed to the tops of the rotating gears, and the rotating shafts are linked with the long gears through second toothed belts.
Furthermore, side baffles are fixed on two sides of the top of each of the first conveying plate, the second conveying plate and the third conveying plate.
Furthermore, the first conveying plate, the second conveying plate and the third conveying plate are parallel to each other and are obliquely arranged.
Furthermore, connecting shafts are symmetrically fixed on two sides of the first conveying plate and the second conveying plate, grooves are formed in the positions, corresponding to the connecting shafts, of the inner sides of the side plates, the connecting shafts are connected with the grooves in a sliding mode, and springs are arranged between the connecting shafts and the grooves.
Furthermore, the aperture of the mesh on the first filter is larger than that of the mesh on the second filter.
Furthermore, two symmetrical guide plates are arranged above the second conveying plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the motor drives the long gear to rotate, and the long gear can simultaneously drive the first cam and the second cam to rotate, so that the first conveying plate and the second conveying plate move back and forth to generate vibration, on one hand, screening can be accelerated, on the other hand, the possibility of blocking the filter mesh by soil can be reduced, and the extrusion roller can be driven to rotate, so that the whole machine has a good linkage effect.
2. The invention can sieve the soil for multiple times, the first filtration can sieve the soil primarily, and the larger impurities such as stones, weeds and the like are filtered; the second filter screen further filters soil, and the great soil of caking is handled by squeeze roll extrusion, and the soil after the extrusion continues to filter through the second filter screen, accomodates, can carry out a lot of filterable while to soil, handles caking soil, and screening efficiency is high, and the treatment effect is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of a first conveying plate according to the present invention;
FIG. 3 is a schematic top view of a second conveying plate according to the present invention;
FIG. 4 is a schematic structural view at A of the present invention;
fig. 5 is a side view schematically showing the structure of the squeeze roll of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first conveying plate; 2. a second conveyance board; 3. a third conveyance plate; 4. a side plate; 5. a first filter screen; 6. a squeeze roll; 7. a second filter screen; 8. a step placing table; 9. a vibrating assembly; 901. a first cam; 902. a motor; 903. a long gear; 904. a second cam; 905. a first toothed belt; 10. a waste storage barrel; 11. a coarse material storage barrel; 12. a fine material storage barrel; 13. a rotating gear; 14. a side dam; 15. a connecting shaft; 16. a spring; 17. a baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a conveying and screening device for soil monitoring comprises a first conveying plate 1, a second conveying plate 2 and a third conveying plate 3, wherein the second conveying plate 2 is positioned below the first conveying plate 1, the third conveying plate 3 is positioned below the second conveying plate 2, the front side and the rear side of the first conveying plate 1, the second conveying plate 2 and the third conveying plate 3 are jointly connected with a side plate 4, a first filter screen 5 is arranged on the left side of the first conveying plate 1, two squeezing rollers 6 are arranged in the middle of the second conveying plate 2, second filter screens 7 are arranged on the second conveying plate 2 and correspond to the two sides of the squeezing rollers 6, a stepped placing table 8 is arranged on the right lower portions of the first conveying plate 1, the second conveying plate 2 and the third conveying plate 3, three steps are arranged on the stepped placing table 8, waste material containing barrels 10, coarse material containing barrels 11 and fine material containing barrels 12 are respectively arranged at positions corresponding to the first conveying plate 1, the second conveying plate 2 and the third conveying plate 3, the side plate 4 on the front side is provided with a vibration assembly 9 therein.
The vibration assembly 9 includes a plurality of first cams 901 and second cams 904, the first cams 901 and the second cams 904 are both located in the side plates 4, the first cams 901 are located at the front side position of the first conveying plate 1, the second cams 904 are located at the front side position of the second conveying plate 2, a motor 902 is fixed in the side plates 4, a long gear 903 is fixed to an output shaft of the motor 902, and the long gear 903 is linked with the first cams 901 and the second cams 904 through a first toothed belt 905.
The top of each squeezing roller 6 is fixed with a rotating gear 13, the two rotating gears 13 are meshed with each other, the top of each rotating gear 13 is fixed with a rotating shaft, and the rotating shaft is linked with the long gear 903 through a second toothed belt.
Side baffles 14 are fixed on two sides of the top of the first conveying plate 1, the second conveying plate 2 and the third conveying plate 3, so that the possibility of soil scattering during vibration can be reduced.
First delivery board 1, second delivery board 2 and third delivery board 3 are parallel to each other and the slope sets up, and inclination sets up by oneself according to actual conditions for soil can slide and transmit.
Connecting shafts 15 are symmetrically fixed on two sides of the first conveying plate 1 and the second conveying plate 2, grooves are formed in the positions, corresponding to the connecting shafts 15, of the inner sides of the side plates 4, the connecting shafts 15 are connected with the grooves in a sliding mode, springs 16 are arranged between the connecting shafts 15 and the grooves, and conditions are provided for vibration of the first conveying plate 1 and the second conveying plate 2.
The aperture of the meshes on the first filter screen 5 is larger than that of the meshes on the second filter screen 7, so that different levels of filtration can be conveniently carried out.
Two symmetrical guide plates 17 are arranged above the second conveying plate 2, so that soil can be extruded conveniently.
One specific application of this embodiment is: when the device is used, the motor 902 is started to drive the long gear 903 to rotate, the long gear 903 drives the two first cams 901 and the two second cams 904 to rotate through the first toothed belt 905, the first conveying plate 1 and the second conveying plate 2 can be extruded by the rotation of the two first cams 901 and the two second cams 904, and the first conveying plate 1 and the second conveying plate 2 can move back and forth by matching with the spring 16 to generate vibration, so that the screening can be accelerated on one hand, and on the other hand, the possibility that soil blocks the filter mesh can be reduced;
placing the dried soil to be screened to the left side of the first conveying plate 1, vibrating the first conveying plate 1, primarily screening the soil by using the first filter screen 5, filtering impurities such as large stones and weeds, and conveying the filtered impurities into a waste storage barrel 10 along the first conveying plate 1 in a sliding manner; soil is filtered by first filter screen 5 and is fallen on second delivery board 2, the vibration of second delivery board 2, second filter screen 7 further filters soil, less soil filters and falls on third delivery board 3, and slide and deliver to in thin material storage bucket 12, the great soil of caking is filtered, continue to flow along second delivery board 2, long gear 903 drives two squeeze rolls 6 and rotates, extrude the soil of caking, the soil after the extrusion continues to filter through second filter screen 7, less soil falls on third delivery board 3, and slide and deliver to in thin material storage bucket 12, great unable kibbling soil slides and delivers to in thick material storage bucket 11 along second delivery board 2.
The product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased so as to be more matched and accord with the technical scheme of the invention, the product model is the best application technical scheme of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is well known by the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a soil monitoring is with carrying screening equipment, includes first delivery board (1), second delivery board (2) and third delivery board (3), its characterized in that: the waste collecting device is characterized in that the second conveying plate (2) is located below the first conveying plate (1), the third conveying plate (3) is located below the second conveying plate (2), the front side and the rear side of the first conveying plate (1), the second conveying plate (2) and the third conveying plate (3) are connected with side plates (4) together, a first filter screen (5) is arranged on the left side of the first conveying plate (1), two squeezing rollers (6) are arranged in the middle of the second conveying plate (2), second filter screens (7) are arranged on the two sides, corresponding to the squeezing rollers (6), of the second conveying plate (2), a step containing table (8) is arranged below the right side of the first conveying plate (1), the second conveying plate (2) and the third conveying plate (3), three steps are arranged on the step containing table (8), and waste collecting barrels (10) are respectively placed at positions, corresponding to the first conveying plate (1), the second conveying plate (2) and the third conveying plate (3), of the steps, The vibration device comprises a coarse material storage barrel (11) and a fine material storage barrel (12), and a vibration assembly (9) is arranged in the side plate (4) positioned on the front side.
2. A soil monitoring conveyor screen apparatus as claimed in claim 1 wherein: the vibrating assembly (9) comprises a plurality of first cams (901) and second cams (904), the first cams (901) and the second cams (904) are located in a side plate (4), the first cams (901) are located at the front side position of a first conveying plate (1), the second cams (904) are located at the front side position of a second conveying plate (2), a motor (902) is fixed in the side plate (4), a long gear (903) is fixed to an output shaft of the motor (902), and the long gear (903) is linked with the first cams (901) and the second cams (904) through a first toothed belt (905).
3. A soil monitoring conveyor screen apparatus as claimed in claim 2, wherein: the top of squeeze roll (6) all is fixed with rotating gear (13), two rotating gear (13) intermeshing, the top of rotating gear (13) is fixed with the pivot, the pivot is through second cingulum and long gear (903) linkage.
4. A soil monitoring conveyor screen apparatus as claimed in claim 1 wherein: side baffles (14) are fixed on two sides of the tops of the first conveying plate (1), the second conveying plate (2) and the third conveying plate (3).
5. A soil monitoring conveyor screen apparatus as claimed in claim 1 wherein: the first conveying plate (1), the second conveying plate (2) and the third conveying plate (3) are parallel to each other and are obliquely arranged.
6. A soil monitoring conveyor screen apparatus as claimed in claim 1 wherein: connecting shafts (15) are symmetrically fixed on two sides of the first conveying plate (1) and the second conveying plate (2), grooves are formed in the positions, corresponding to the connecting shafts (15), of the inner sides of the side plates (4), the connecting shafts (15) are connected with the grooves in a sliding mode, and springs (16) are arranged between the connecting shafts (15) and the grooves.
7. A soil monitoring conveyor screen apparatus as claimed in claim 1 wherein: the aperture of the meshes on the first filter screen (5) is larger than that of the meshes on the second filter screen (7).
8. A soil monitoring conveyor screen apparatus as claimed in claim 1 wherein: two symmetrical guide plates (17) are arranged above the second conveying plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381013.8A CN113019904A (en) | 2021-04-09 | 2021-04-09 | Conveying and screening equipment for soil monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381013.8A CN113019904A (en) | 2021-04-09 | 2021-04-09 | Conveying and screening equipment for soil monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113019904A true CN113019904A (en) | 2021-06-25 |
Family
ID=76456082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110381013.8A Pending CN113019904A (en) | 2021-04-09 | 2021-04-09 | Conveying and screening equipment for soil monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113019904A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003105802A (en) * | 2001-09-28 | 2003-04-09 | Hitachi Constr Mach Co Ltd | Self-propelled type soil improvement machine |
| KR101770508B1 (en) * | 2016-04-15 | 2017-08-23 | 강대순 | Powder machine |
| CN107684953A (en) * | 2017-09-06 | 2018-02-13 | 王连军 | A kind of Polluted area soil analysis dry ground fine crushing screening plant |
| CN207056654U (en) * | 2017-08-04 | 2018-03-02 | 乐陵市鑫地园金银花种植专业合作社 | A kind of agricultural uses soil crushing and screening device |
| CN208230005U (en) * | 2018-02-25 | 2018-12-14 | 青岛广联发混凝土有限公司 | A kind of regeneration concrete waste material fine sand screening plant |
| CN211964382U (en) * | 2020-04-09 | 2020-11-20 | 长乐智睿恒创节能科技有限责任公司 | Agricultural soil administers and uses screening plant |
| CN212124288U (en) * | 2020-02-24 | 2020-12-11 | 张华� | Garbage disposal device for environmental protection |
| CN212190559U (en) * | 2020-03-03 | 2020-12-22 | 青岛绿生能源科技有限公司 | Building waste reducing mechanism |
-
2021
- 2021-04-09 CN CN202110381013.8A patent/CN113019904A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003105802A (en) * | 2001-09-28 | 2003-04-09 | Hitachi Constr Mach Co Ltd | Self-propelled type soil improvement machine |
| KR101770508B1 (en) * | 2016-04-15 | 2017-08-23 | 강대순 | Powder machine |
| CN207056654U (en) * | 2017-08-04 | 2018-03-02 | 乐陵市鑫地园金银花种植专业合作社 | A kind of agricultural uses soil crushing and screening device |
| CN107684953A (en) * | 2017-09-06 | 2018-02-13 | 王连军 | A kind of Polluted area soil analysis dry ground fine crushing screening plant |
| CN208230005U (en) * | 2018-02-25 | 2018-12-14 | 青岛广联发混凝土有限公司 | A kind of regeneration concrete waste material fine sand screening plant |
| CN212124288U (en) * | 2020-02-24 | 2020-12-11 | 张华� | Garbage disposal device for environmental protection |
| CN212190559U (en) * | 2020-03-03 | 2020-12-22 | 青岛绿生能源科技有限公司 | Building waste reducing mechanism |
| CN211964382U (en) * | 2020-04-09 | 2020-11-20 | 长乐智睿恒创节能科技有限责任公司 | Agricultural soil administers and uses screening plant |
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