CN220949914U - Selenium-rich organic fertilizer production and transportation device - Google Patents
Selenium-rich organic fertilizer production and transportation device Download PDFInfo
- Publication number
- CN220949914U CN220949914U CN202322743482.7U CN202322743482U CN220949914U CN 220949914 U CN220949914 U CN 220949914U CN 202322743482 U CN202322743482 U CN 202322743482U CN 220949914 U CN220949914 U CN 220949914U
- Authority
- CN
- China
- Prior art keywords
- plate
- bolted
- selenium
- fertilizer production
- organic fertilizer
- 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
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 26
- 239000011669 selenium Substances 0.000 title claims abstract description 26
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 239000003337 fertilizer Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 16
- 210000005056 cell body Anatomy 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 12
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The utility model relates to the technical field of fertilizer production, and discloses a selenium-rich organic fertilizer production and transportation device, which comprises a conveyor belt body, a support frame, a footstock and a tank body, wherein vertical plates are bolted to two sides of the top of the footstock, the surfaces of the vertical plates are rotationally connected with driving shafts, and a driving motor is also bolted to one side of each vertical plate; according to the utility model, the driving motor is started to drive the driving shaft to rotate, and then the driving shaft drives the connecting piece, the movable column, the movable plate, the spring, the movable plate, the connecting plate and the pressing roller to do up-and-down reciprocating motion through the transmission rod, so that the pressing roller frequently knocks bagged chemical fertilizers on the surface of the conveying belt, the bagged chemical fertilizers become flat, subsequent stacking and transportation are facilitated, meanwhile, the hydraulic cylinder is started to drive the lifting plate and the cleaning brush to be upwards, the cleaning brush is tightly attached to the surface of the conveying belt for cleaning, and the cleaning effect is better in combination with water sprayed by the water spraying mechanism, so that the burden of workers is reduced, and the cleaning machine is convenient to use.
Description
Technical Field
The utility model relates to the technical field of fertilizer production, in particular to a selenium-rich organic fertilizer production and transportation device.
Background
The organic fertilizer mainly comes from plants and/or animals, is applied to soil to provide plant nutrition as a carbon-containing material with main functions, is processed by biological substances, animal and plant wastes and plant residues, eliminates toxic and harmful substances in the organic fertilizer, is rich in a large amount of beneficial substances, and comprises the following components: the organic acid, peptide and rich nutrient elements including nitrogen, phosphorus and potassium can provide comprehensive nutrition for crops, have long fertilizer efficiency, can increase and update soil organic matters, promote microorganism reproduction, improve physicochemical property and biological activity of soil, are main nutrients for green food production, and are added with trace elements such as minerals of selenium, calcium, potassium and the like.
The selenium-rich organic fertilizer is an organic fertilizer added with selenium, the selenium-rich organic fertilizer needs to be packaged in the production process, then the packaged selenium-rich organic fertilizer is transported by a conveyor belt and then stacked, and then the stacked packaged selenium-rich organic fertilizer is transported by a vehicle, but the fertilizer is mostly accumulated below the packaging bag under the action of gravity in the process of bagging the selenium-rich organic fertilizer, so that the packaging bag is estimated, the conveyor belt is used for transporting away after the packaging bag is horizontally placed, but the swelled packaged selenium-rich organic fertilizer is unfavorable for stacking and is easy to fall down, inconvenience is brought to subsequent transportation, in addition, in the process of transporting the surface of the conveyor belt, the packaging bag is sometimes broken, the fertilizer is scattered on the surface of the conveyor belt, and the overflowed fertilizer from the packaging bag is scattered on the surface of the conveyor belt, so that the conveyor belt becomes dirty, manual cleaning is needed by a staff, and the selenium-rich organic fertilizer is inconvenient and has high labor intensity.
Disclosure of utility model
The utility model aims to provide a selenium-rich organic fertilizer production and transportation device which can knock the bagged selenium-rich organic fertilizer to level the bagged fertilizer.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a selenium-rich fertilizer production conveyer, includes conveyer belt body, support frame, footstock and cell body, the both sides of footstock top all bolt has the riser, the surface rotation of riser is connected with the drive shaft, one side of riser still bolt has driving motor, driving motor's output shaft passes through gear drive with the drive shaft and is connected, the top of footstock still runs through and is provided with a plurality of sliding sleeve, the inner wall slip of sliding sleeve is provided with the movable column, the surface rotation of drive shaft is connected with a plurality of transfer line, the top bolt of movable column has the connecting piece, and the other end and the connecting piece of transfer line are articulated each other, the bottom bolt of movable column has the fly leaf, the bottom of fly leaf is fixed with a plurality of compression spring, the other end of compression spring is fixed with the kinematic plate, the both sides of kinematic plate bottom all bolt has the connecting plate, the surface rotation of connecting plate is connected with the backup pad, the top bolt of backup pad has the pneumatic cylinder, the output shaft of pneumatic cylinder has the lifter plate, the top bolt of lifter plate has the compression roller, the top of cleaning brush is provided with one side of the clean top of cell body.
Preferably, the water spraying mechanism comprises a water pump, a communicating pipe, a transverse pipe and a nozzle, wherein the communicating pipe is mutually communicated with the outlet end of the water pump, the transverse pipe is arranged above the tank body, the other end of the communicating pipe is mutually communicated with the transverse pipe, and the nozzle is communicated with the top of the transverse pipe.
Preferably, the two sides of the top of the tank body are also bolted with support plates, and the transverse tube is fixed at the top of the support plates.
Preferably, the top of the support frame is also bolted with a fixing rod, and the other end of the fixing rod is bolted with a baffle.
Preferably, both sides at the top of the moving plate are respectively bolted with a sliding rod, both sides at the surface of the moving plate are respectively provided with a sleeve in a penetrating way, and the sliding rods are in sliding connection with the inner walls of the sleeves.
Preferably, the cleaning brushes are uniformly distributed on the surface of the lifting plate, and the distribution range of the cleaning brushes is larger than the width of the conveyor belt body.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the driving motor is started to drive the driving shaft to rotate, and then the driving shaft drives the connecting piece, the movable column, the movable plate, the spring, the movable plate, the connecting plate and the pressing roller to do up-and-down reciprocating motion through the transmission rod, so that the pressing roller frequently knocks bagged chemical fertilizers on the surface of the conveying belt, the bagged chemical fertilizers become flat, subsequent stacking and transportation are facilitated, meanwhile, the hydraulic cylinder is started to drive the lifting plate and the cleaning brush to be upwards, the cleaning brush is tightly attached to the surface of the conveying belt for cleaning, and the cleaning effect is better in combination with water sprayed by the water spraying mechanism, so that the burden of workers is reduced, and the cleaning machine is convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the top base and its surface structure in the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
Fig. 4 is a schematic view of a partial structure in the present utility model.
In the figure: 1. a conveyor belt body; 2. a support frame; 3. a top base; 4. a riser; 5. a drive shaft; 6. a transmission rod; 7. a driving motor; 8. a sliding sleeve; 9. a movable column; 10. a connecting piece; 11. a movable plate; 12. a spring; 13. a motion plate; 14. a connecting plate; 15. a press roller; 16. a sleeve; 17. a slide bar; 18. a cell body; 19. a support plate; 20. a hydraulic cylinder; 21. a lifting plate; 22. cleaning a brush; 23. a water spraying mechanism; 231. a water pump; 232. a communicating pipe; 233. a transverse tube; 234. a nozzle; 235. a support plate; 24. a fixed rod; 25. and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a selenium-rich organic fertilizer production and transportation device comprises a conveyor belt body 1, a supporting frame 2, a top seat 3 and a pool 18, wherein the number of the supporting frames 2 is two, the supporting frames are respectively fixed on two sides of the conveyor belt body 1, two sides of the top seat 3 are respectively bolted with a vertical plate 4, the surface of the vertical plate 4 is rotationally connected with a driving shaft 5, one side of the vertical plate 4 is also bolted with a driving motor 7, an output shaft of the driving motor 7 is in transmission connection with the driving shaft 5 through a gear, the top of the top seat 3 is also penetrated and provided with a plurality of sliding sleeves 8, the inner wall of the sliding sleeve 8 is slidingly provided with a movable column 9, the surface of the driving shaft 5 is rotationally connected with a plurality of driving rods 6, the top ends of the movable columns 9 are bolted with connecting pieces 10, the other ends of the driving rods 6 are mutually hinged with the connecting pieces 10, the bottom ends of the movable columns 9 are bolted with movable plates 11, the bottoms of the movable plates 11 are fixedly provided with a plurality of compression springs 12, the other end of the compression spring 12 is fixed with a moving plate 13, two sides of the bottom of the moving plate 13 are respectively bolted with a connecting plate 14, the surface of the connecting plate 14 is rotationally connected with a compression roller 15, two sides of the top of the moving plate 13 are respectively bolted with a sliding rod 17, two sides of the surface of the moving plate 11 are respectively penetrated with a sleeve 16, the sliding rods 17 are in sliding connection with the inner walls of the sleeves 16, the relative positions of the moving plate 13 and the moving plate 11 can be changed under the action of the spring 12, in order to prevent the moving plate 13 from laterally moving, the sliding rods 17 and the sleeves 16 are arranged, the moving plate 13 can drive the sliding rods 17 to slidingly move along the inner walls of the sleeves 16 in the process of approaching the moving plate 11, the moving plate 13 can only do linear motion, thereby preventing the moving plate 13 from laterally moving, two sides of the inside of the pool body 18 are respectively bolted with a supporting plate 19, the top of the supporting plate 19 is bolted with a hydraulic cylinder 20, the output shaft bolt of pneumatic cylinder 20 has lifter plate 21, and the top of lifter plate 21 is fixed with cleaning brush 22, and one side at cell body 18 top still is provided with water spray mechanism 23, and cleaning brush 22 even distribution is at the surface of lifter plate 21, and the distribution scope of cleaning brush 22 is greater than the width of conveyer belt body 1 to ensure that the clean area of cleaning brush 22 is greater than the width of conveyer belt body 1.
The water spraying mechanism 23 comprises a water pump 231, a communicating pipe 232, a transverse pipe 233 and a nozzle 234, wherein the communicating pipe 232 is mutually communicated with the outlet end of the water pump 231, the transverse pipe 233 is arranged above the tank body 18, the other end of the communicating pipe 232 is mutually communicated with the transverse pipe 233, the nozzle 234 is communicated with the top of the transverse pipe 233, the water pump 231 is externally connected with a water source, the water pump 231 is started, water can be sprayed from the nozzle 234 on the surface of the conveyor belt body 1 through the water pump 231, the communicating pipe 232, the transverse pipe 233 and the nozzle 234, the surface of the conveyor belt body 1 is washed, support plates 235 are further bolted to the two sides of the top of the tank body 18, the transverse pipe 233 is fixed to the top of the support plates 235, fixing rods 24 are further bolted to the top of the support frame 2, the other ends of the fixing rods 24 are bolted to the baffle plates 25, and the baffle plates 25 are used for playing a limiting role on the two sides of the conveyor belt body 1, and selenium-rich organic fertilizer in bags is prevented from deviating.
Working principle: in the use, keep the selenium-rich fertilizer that will bag on the surface of conveyer belt body 1, open conveyer belt body 1 and transport the fertilizer in bags, meanwhile, drive motor 7 is opened, drive motor 7 passes through the gear and drives drive shaft 5 rotatory, then drive shaft 5 drives the upper end of transfer line 6 and do circular motion, and the lower extreme of transfer line 6 then drives movable column 9 through connecting piece 10 and do reciprocating motion along the inner wall of sliding sleeve 8, movable column 9 drives fly leaf 11, spring 12, fly leaf 13, connecting plate 14 and compression roller 15 are reciprocating motion from top to bottom, behind the chemical fertilizer in bags on conveyer belt body 1 surface moves to the below of compression roller 15, compression roller 15 is knocked the selenium-rich fertilizer of bagging, flatten the chemical fertilizer in bags that will bulge, prevent that the chemical fertilizer in bags from influencing the pile up neatly because of the unevenness, and in the pile up neatly process, compression roller 15 touches the chemical fertilizer in bags, moving plate 13 is close to fly leaf 11 at this moment, compression spring 12 is in compressed state, prevent that the impact force from being big and causing the chemical fertilizer bag in bags, and in cleaning process, conveyer belt body 1 drives fly leaf 1, after the water pump 1 moves to the below of compression roller 15, the surface 22 is opened to the clean water tank 1, the surface 22 is carried out and is carried out to the clean water tank is opened, the surface 22 is replaced the clean water tank is opened, the surface is opened, the clean water tank is used for the surface is opened, and the cleaning water tank is opened, the surface is used for the cleaning water tank is opened, and the cleaning water is used for the cleaning water 20 is washed, and the cleaning water is washed, and the surface is washed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a selenium-rich fertilizer production conveyer, includes conveyer belt body (1), support frame (2), footstock (3) and cell body (18), its characterized in that: the utility model discloses a compression roller, including footstock (3), connecting plate (14), connecting plate (19), compression roller, connecting plate (19), connecting plate (14), connecting plate (19) are all bolted to the surface rotation of footstock (3), riser (4) are all bolted to both sides at footstock (3) top, the surface rotation of riser (4) is connected with drive shaft (5), one side of riser (4) still bolted with driving motor (7), driving motor (7) are connected through gear transmission with drive shaft (5) to the output shaft of driving motor (7), the top of footstock (3) still runs through and is provided with a plurality of sliding sleeve (8), the inner wall slip of sliding sleeve (8) is provided with movable column (9), the surface rotation of drive shaft (5) is connected with a plurality of transfer line (6), the top of movable column (9) is bolted with connecting piece (10), and the other end of transfer line (6) is articulated with connecting piece (10), the bottom of movable column (9) is bolted with movable plate (11), the bottom of movable plate (11) is fixed with a plurality of compression spring (12), the other end of compression spring (12) is fixed with motion plate (13), connecting plate (14) both sides of bottom all are bolted with connecting plate (14), connecting plate (19) are connected with hydraulic cylinder (19), the output shaft bolt of pneumatic cylinder (20) has lifter plate (21), the top of lifter plate (21) is fixed with cleaning brush (22), one side at cell body (18) top still is provided with water spray mechanism (23).
2. The selenium-rich organic fertilizer production and transportation device according to claim 1, wherein: the water spraying mechanism (23) comprises a water pump (231), a communicating pipe (232), a transverse pipe (233) and a nozzle (234), wherein the communicating pipe (232) is mutually communicated with the outlet end of the water pump (231), the transverse pipe (233) is arranged above the tank body (18), the other end of the communicating pipe (232) is mutually communicated with the transverse pipe (233), and the nozzle (234) is communicated with the top of the transverse pipe (233).
3. The selenium-rich organic fertilizer production and transportation device according to claim 2, wherein: two sides of the top of the tank body (18) are also bolted with support plates (235), and the transverse pipes (233) are fixed at the tops of the support plates (235).
4. The selenium-rich organic fertilizer production and transportation device according to claim 1, wherein: the top of support frame (2) still bolt has dead lever (24), the other end bolt of dead lever (24) has baffle (25).
5. The selenium-rich organic fertilizer production and transportation device according to claim 1, wherein: both sides at the top of the moving plate (13) are respectively bolted with a sliding rod (17), both sides at the surface of the moving plate (11) are respectively provided with a sleeve (16) in a penetrating way, and the sliding rods (17) are in sliding connection with the inner walls of the sleeves (16).
6. The selenium-rich organic fertilizer production and transportation device according to claim 1, wherein: the cleaning brushes (22) are uniformly distributed on the surface of the lifting plate (21), and the distribution range of the cleaning brushes (22) is larger than the width of the conveyor belt body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322743482.7U CN220949914U (en) | 2023-10-13 | 2023-10-13 | Selenium-rich organic fertilizer production and transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322743482.7U CN220949914U (en) | 2023-10-13 | 2023-10-13 | Selenium-rich organic fertilizer production and transportation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220949914U true CN220949914U (en) | 2024-05-14 |
Family
ID=91011140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322743482.7U Active CN220949914U (en) | 2023-10-13 | 2023-10-13 | Selenium-rich organic fertilizer production and transportation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220949914U (en) |
-
2023
- 2023-10-13 CN CN202322743482.7U patent/CN220949914U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110153164B (en) | Heavy metal contaminated soil prosthetic devices | |
| CN107410256A (en) | A kind of gardens desinsection flusher | |
| CN220949914U (en) | Selenium-rich organic fertilizer production and transportation device | |
| CN204069914U (en) | Cave dish padding machine | |
| CN108669043A (en) | A kind of pesticide spraying device of Labor-saving high-efficiency | |
| CN116273305B (en) | Treatment method of solid waste treatment device for rural ecological environment remodeling | |
| CN102057835A (en) | Mushroom compost briquetting production line | |
| CN201620159U (en) | Automatic discharging machine for fermentation tank | |
| CN111771759A (en) | Farm is picked up with duck egg and is got car | |
| CN215853618U (en) | Conveyer belt with cleaning function for thermal power plant | |
| CN114097750A (en) | Insecticidal equipment is used in ecological garden | |
| CN215313980U (en) | Belt conveyor line capable of sorting express items | |
| CN217125280U (en) | Quantitative filling equipment for seed packaging | |
| CN2827968Y (en) | Movable multipurpose crop transporting device | |
| CN211322383U (en) | Self-propelled seedling growing sprinkler | |
| CN211810558U (en) | Longitudinal and transverse plate cutting, counting and stacking device for seedling raising plate | |
| CN208850230U (en) | A kind of grafting clamping that realizing garbage collection and cutting mechanism | |
| CN201860606U (en) | Fungus compost bale production device | |
| CN209275469U (en) | Auxiliary feeding apparatus is used in a kind of preparation of home gardening crop fertilizer | |
| CN217990167U (en) | Electric rice seedling raising hard disk cleaning machine | |
| CN212970743U (en) | Fertilizer injection unit for grain planting | |
| CN221308964U (en) | Conveyor-type disinfection equipment | |
| CN217726429U (en) | Conveying type floating disc cleaning and disinfecting device | |
| CN215819538U (en) | Lawn seedling transplanting and forming equipment | |
| CN221025659U (en) | Anti-offset conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |