CN220606827U - Improved device for matrix for raising rice seedlings - Google Patents
Improved device for matrix for raising rice seedlings Download PDFInfo
- Publication number
- CN220606827U CN220606827U CN202322259582.2U CN202322259582U CN220606827U CN 220606827 U CN220606827 U CN 220606827U CN 202322259582 U CN202322259582 U CN 202322259582U CN 220606827 U CN220606827 U CN 220606827U
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- rotating rod
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 26
- 235000009566 rice Nutrition 0.000 title claims abstract description 26
- 239000011159 matrix material Substances 0.000 title claims abstract description 21
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 7
- 239000003337 fertilizer Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000010902 straw Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 238000000855 fermentation Methods 0.000 description 6
- 230000004151 fermentation Effects 0.000 description 5
- 230000004720 fertilization Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 241000186660 Lactobacillus Species 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229940039696 lactobacillus Drugs 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model relates to the technical field of agricultural planting, in particular to an improved device for a seedling raising matrix of rice, which comprises a tank body, wherein a cavity for storing the seedling raising matrix is arranged in the tank body, an improved structure for improving the seedling raising matrix in the cavity is arranged in the cavity, and a fertilizing structure communicated with the cavity is arranged outside the tank body. The utility model provides the device for improving the seedling raising substrate of the rice, which has the advantages of simple structure, convenient operation and remarkable improvement effect, and can improve the quality of the seedling raising substrate and the growth speed and quality of the rice. The device has lower cost, is easy to popularize and apply, and has important application prospect in the technical field of agricultural planting.
Description
Technical Field
The utility model relates to the technical field of agricultural planting, in particular to an improved device for a seedling raising matrix of a rice.
Background
The rice is one of important grain crops in China, and ensuring healthy growth of the rice has important significance for ensuring national grain safety. Seedling raising is an important link of rice planting, and the quality of seedling raising matrixes directly influences the growth and development of seedlings. At present, most of commonly used seedling raising matrixes are soil, turf and other materials, and the materials are easily influenced by environmental factors, so that the problems of unstable quality, poor growth of seedlings and the like are easily caused. Therefore, the device capable of improving the quality of the seedling raising matrix is developed, and has important significance for improving the rice planting benefit and guaranteeing the grain production safety.
At present, the seedling raising substrate improvement device on the market has the following defects:
1. the device has complex structure, complex operation and difficult operation and maintenance;
2. the improvement effect of the device is not ideal, and the requirement of seedling growth is difficult to meet;
3. the device has higher cost and is not beneficial to popularization and application.
The utility model discloses a carbon-based seedling raising matrix mixing device with the name of CN 215996416U, which mainly mixes and stirs seedling raising matrixes, but a part of seedling raising matrixes are internally provided with hydrophobic protective layers, so that the produced matrixes are difficult to absorb water, the pH and EC are too high in the fermentation process, and the like, and therefore, the quality of the seedling raising matrixes is difficult to ensure during mixing and stirring.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an improved device for a matrix for raising rice seedlings, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a be used for matter rice sprout cultivation matrix improvement device, includes the jar body, be equipped with the cavity that is used for depositing sprout cultivation matrix in the jar body, be equipped with the improvement structure that is used for improving the sprout cultivation matrix in the cavity, the outside of the jar body is equipped with the fertilization structure that is linked together with the cavity. The blade in the improved structure can be directly connected in a mode of being supported by a spring instead. For continuously cutting and stirring the seedling raising substrate.
Preferably, the improvement structure includes initiative rotary rod and driven rotary rod, be equipped with a plurality of first blades that link to each other with initiative rotary rod and initiative rotary rod on the initiative rotary rod and be used for driving first blade and rotate, be equipped with a plurality of second blades that link to each other with driven rotary rod and driven rotary rod drive the second blade on the driven rotary rod and rotate. The driving rotary rod is driven to rotate through the set motor, so that the driving rotary rod drives the driven rotary rod to rotate, and then the first blade and the second blade can be driven to rotate in the opposite direction, and the seedling raising substrate is cut and stirred.
Preferably, the cavity is provided with a limiting part for limiting the cavity, the lowest end of the driven rotating rod is inserted into the limiting part, a plurality of first blades are distributed on the driving rotating rod at intervals, and a plurality of second blades are distributed between the driven rotating rod at intervals and part of second blades are located between the first blades at intervals.
Preferably, the cross-sectional shape of the plurality of first blades distributed on the driving rotary rod is cone-like, and the cross-sectional shape of the plurality of second blades distributed on the driven rotary rod is triangle-like.
Preferably, the lowest end of the driving rotary rod is provided with a plug rod inserted into the limiting part, the plug rod is provided with a plurality of protruding parts, and the limiting part is provided with a friction part which is close to the protruding parts.
Preferably, the driven rotating rod is symmetrically arranged and distributed on two sides of the driving rotating rod, gear sets capable of driving the driven rotating rod to mesh and rotate are arranged in the driving rotating rod and the driven rotating rod, and the driving rotating rod is driven by a motor.
Preferably, a separating plate for separating crushed seedling raising matrixes is arranged in the cavity, a moving plate capable of moving along the surface of the separating plate is arranged outside the tank body, a conveying pipe communicated with the cavity is further arranged outside the tank body, the feeding end of the conveying pipe corresponds to the moving plate, a spiral conveying pipe capable of rotating is arranged in the conveying pipe, and the uppermost end of the conveying pipe is provided with a discharging pipe communicated with the cavity and used for conveying the seedling raising matrixes in the conveying pipe to the cavity.
Preferably, a discharging channel is arranged at the bottom of the tank body, and a control valve is arranged in the discharging channel; the aperture mesh number of the separation plate is 2-5 meshes; the upper end of the conveying pipe is provided with a servo motor for driving the spiral conveying pipe to rotate; the thickness of the bottommost end of the cavity gradually decreases from outside to inside, and the bottommost end of the cavity is communicated with the discharging channel; the movement of the separator plate is driven by a hydraulic cylinder. The number of pore diameters of the separation plate was 4 mesh.
Preferably, the fertilizing structure comprises a placing box, the placing box is arranged outside the tank body, and the discharging end of the placing box is communicated with the conveying pipe; the placing box is internally provided with a vacuum conveying pump for conveying fertilizer in the placing box into the conveying pipe.
Above-mentioned motor, servo motor and vacuum delivery pump all accessible control panel carries out electric control.
After the device is started, the improved blade continuously cuts and agitates the seedling raising substrate, so that the seedling raising substrate becomes softer and more fertile, and meanwhile, the fertilizer is applied to the seedling raising substrate by the fertilizer applying structure, so that the quality of the seedling raising substrate is further improved. The whole device has simple structure and convenient operation, can efficiently improve the quality of seedling raising matrixes and improve the growth speed and quality of seedlings.
The seedling raising substrate can be made of agricultural organic waste such as straw, but the problems that the produced substrate is difficult to absorb water and the pH and EC are too high in the fermentation process due to the hydrophobic protective layer of the straw exist when the seedling raising substrate is made of the agricultural organic waste such as straw, so a method for crushing the straw before fermentation and then performing anaerobic micro-storage for a period of time is provided, the purposes of destroying the waxy layer structure on the surface of the rice straw and adjusting the pH and EC of the final product are achieved, and finally the rice seedling raising substrate with excellent water absorption, pH and EC value is formed.
The method comprises the following steps:
step one, crushing the straw into powder or particles with the size smaller than 5 mm.
Step two, crushing straws and fermenting biogas slurry according to weight 3:1 is sent into an anaerobic fermentation unit, and 0.1 percent of lactobacillus and mixed bacteria agent by mass percent are added. Anaerobic storage is carried out for 20 to 25 days;
step three, mixing the stored straw, livestock manure, mushroom mud and other materials to prepare a mixed material with the carbon-nitrogen ratio of about 25;
piling the mixed materials into a stack and fermenting;
and fifthly, monitoring the temperature and the moisture of the material pile in real time during fermentation, and turning over and throwing when the detected temperature is higher than 60 ℃. Until the materials are decomposed;
and step six, airing or drying the decomposed material, and crushing, screening, metering and packaging to obtain a finished seedling raising matrix.
Crushing straw waste and storing the crushed straw waste in anaerobic mode for a certain time before material mixed fermentation, destroying a siliceous hydrophobic layer of the straw, and improving water absorption and water retention capacity of a matrix; and the cellulose and hemicellulose in the straw are rapidly decomposed in the anaerobic micro-storage to generate organic acid, so that the pH value of the material can be reduced, mineral ions can be complexed, and the pH value and EC of the material can be further reduced. The whole substrate production process is anaerobic and aerobic, and the microorganism can continuously decompose complex organic compounds at different stages, so that the finally produced seedling raising substrate is sufficient in nutrient and high in decomposition degree.
The utility model provides the device for improving the seedling raising substrate of the rice, which has the advantages of simple structure, convenient operation and remarkable improvement effect, and can improve the quality of the seedling raising substrate and the growth speed and quality of the rice. The device has lower cost, is easy to popularize and apply, and has important application prospect in the technical field of agricultural planting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged schematic view of the structure of fig. 1C according to the present utility model.
In the figure: 1. a tank body; 2. a cavity; 3. improved structure; 4. a fertilization structure; 5. a driving rotating rod; 6. a driven rotating rod; 7. a first blade; 8. a second blade; 9. a limit part; 10. a rod; 11. a protruding portion; 12. a friction part; 13. a gear set; 14. a motor; 15. a separation plate; 16. a moving plate; 17. a delivery tube; 18. a screw conveying pipe; 19. a discharge pipe; 20. a discharge channel; 21. a servo motor; 22. a hydraulic cylinder; 23. placing a box; 24. and a vacuum transfer pump.
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.
Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides a be used for matter rice sprout cultivation matrix improvement device, including jar body 1, be equipped with the cavity 2 that is used for depositing sprout cultivation matrix in jar body 1, be equipped with in the cavity 2 and be used for carrying out improvement structure 3 to the sprout cultivation matrix in cavity 2, improvement structure 3 includes initiative rotary rod 5 and driven rotary rod 6, be equipped with a plurality of first blades 7 that link to each other with initiative rotary rod 5 on the initiative rotary rod 5 and initiative rotary rod 5 is used for driving first blade 7 and rotates, be equipped with a plurality of second blades 8 that link to each other with driven rotary rod 6 on the driven rotary rod 6 and driven rotary rod 6 drives second blade 8 and rotates, be equipped with in the cavity 2 and be used for carrying out spacing portion 9 and the minimum of driven rotary rod 6 to insert spacing portion 9 to cavity 2, a plurality of first blades 7 are the interval distribution on initiative rotary rod 5, the lowest end of the driving rotary rod 5 is provided with an inserting rod 10 which is inserted into a limiting part 9, the inserting rod 10 is provided with a plurality of protruding parts 11, the limiting part 9 is internally provided with a friction part 12 which is close to the protruding parts 11, the driven rotary rods 6 are symmetrically arranged and distributed on two sides of the driving rotary rod 5, gear sets 13 which can drive the driven rotary rods 6 to mesh and rotate are arranged in the driving rotary rod 5 and the driven rotary rods 6, the rotation of the driving rotary rod 5 is driven by a motor 14, a separating plate 15 which is used for separating crushed seedling raising matrixes is arranged in a cavity 2, the outside of the pot body 1 is provided with a moving plate 16 which can move along the surface of the separating plate 15, the outside of the pot body 1 is also provided with a conveying pipe 17 which is communicated with the cavity 2, the feeding end of the conveying pipe 17 corresponds to the moving plate 16, a spiral conveying pipe 18 which can rotate is arranged in the conveying pipe 17, the uppermost end of the conveying pipe 17 is provided with a discharging pipe 19 communicated with the cavity 2, the spiral conveying pipe 18 is used for conveying seedling raising matrixes in the conveying pipe 17 into the cavity 2, the bottom of the tank body 1 is provided with a discharging channel 20, and a control valve is arranged in the discharging channel 20; the aperture number of the separation plate 15 is 2-5 meshes; the upper end of the conveying pipe 17 is provided with a servo motor 21 for driving the spiral conveying pipe 18 to rotate; the thickness of the bottommost end of the cavity 2 gradually decreases from outside to inside, and the bottommost end of the cavity 2 is communicated with the discharging channel 20; the movement of the separating plate 15 is driven by a hydraulic cylinder 22, a plurality of second blades 8 are distributed at intervals on a driven rotating rod 6, part of the second blades 8 are positioned among first blades 7 which are arranged at intervals, the section shape of the plurality of first blades 7 distributed on the driving rotating rod 5 is cone-like, the section shape of the plurality of second blades 8 distributed on the driven rotating rod 6 is triangle-like, a fertilization structure 4 communicated with the cavity 2 is arranged outside the tank body 1, the fertilization structure 4 comprises a placement box 23, the placement box 23 is arranged outside the tank body 1, and the discharge end of the placement box 23 is communicated with a conveying pipe 17; the placement tank 23 is provided with a vacuum transfer pump 24 for transferring the fertilizer in the placement tank 23 into the transfer pipe 17.
The electrical components in the connection are all electrically connected with an external main controller and 380V commercial power, and the main controller can be a conventional known device for controlling a computer and the like.
In the description of the present specification, the terms "connected," "mounted," "fixed," "disposed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection or an indirect connection via an intermediate assembly without affecting the relationship of components and technical effects, or may be an integral connection or a partial connection, as in the case of this example, and as will be apparent to those skilled in the art, the specific meaning of the terms in the present utility model or the utility model may be understood in the specific case.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The utility model provides a be used for matter rice sprout cultivation matrix improvement device, includes a jar body (1), its characterized in that: the pot body (1) is internally provided with a cavity (2) for storing seedling raising matrixes, an improved structure (3) for improving the seedling raising matrixes in the cavity (2) is arranged in the cavity (2), and a fertilizing structure (4) communicated with the cavity (2) is arranged outside the pot body (1).
2. The improved device for raising rice seedlings as recited in claim 1, wherein: the improved structure (3) comprises a driving rotating rod (5) and a driven rotating rod (6), a plurality of first blades (7) connected with the driving rotating rod (5) are arranged on the driving rotating rod (5), the driving rotating rod (5) is used for driving the first blades (7) to rotate, and a plurality of second blades (8) connected with the driven rotating rod (6) are arranged on the driven rotating rod (6) and the driven rotating rod (6) drives the second blades (8) to rotate.
3. The improved device for raising rice seedlings as recited in claim 2, wherein: be equipped with in cavity (2) and be used for carrying out spacing portion (9) and driven rotary rod (6) the minimum of cavity (2) insert in spacing portion (9), a plurality of first blade (7) are the interval form and distribute on initiative rotary rod (5), a plurality of second blade (8) are the interval form and distribute between driven rotary rod (6) and first blade (7) that partial second blade (8) are located the interval setting.
4. A matrix modification apparatus for raising rice seedlings according to claim 3, wherein: the cross-sectional shape of a plurality of first blades (7) distributed on the driving rotary rod (5) is in a cone-like shape, and the cross-sectional shape of a plurality of second blades (8) distributed on the driven rotary rod (6) is in a triangle-like shape.
5. The improved device for raising rice seedlings with medium according to claim 4, wherein: the driving rotary rod is characterized in that the lowest end of the driving rotary rod (5) is provided with a plug rod (10) inserted into the limiting part (9), the plug rod (10) is provided with a plurality of protruding parts (11), and the limiting part (9) is provided with a friction part (12) close to the protruding parts (11).
6. The improved device for raising rice seedlings with medium according to claim 5, wherein: the driven rotary rods (6) are symmetrically arranged and distributed on two sides of the driving rotary rods (5), gear sets (13) capable of driving the driven rotary rods (6) to mesh and rotate are arranged in the driving rotary rods (5) and the driven rotary rods (6), and the driving rotary rods (5) are driven by a motor (14).
7. The improved device for raising rice seedlings with medium as recited in claim 6, wherein: be equipped with in cavity (2) and be used for carrying out separating separation board (15) to the seedling matrix after smashing, the outside of jar body (1) is equipped with can carry out movable plate (16) that remove along the surface of separation board (15), the outside of jar body (1) still is equipped with conveyer pipe (17) and conveyer pipe (17) that are linked together with cavity (2) the feed end and movable plate (16) corresponding, be equipped with in conveyer pipe (17) and carry out pivoted screw conveyer pipe (18), the uppermost of conveyer pipe (17) is equipped with discharging pipe (19) and this screw conveyer pipe (18) that are linked together with cavity (2) are arranged in carrying the seedling matrix in conveyer pipe (17) to cavity (2).
8. The improved apparatus for raising rice seedlings substrate as recited in claim 7, wherein: a discharge channel (20) is arranged at the bottom of the tank body (1), and a control valve is arranged in the discharge channel (20); the aperture mesh number of the separation plate (15) is 2-5 meshes; the upper end of the conveying pipe (17) is provided with a servo motor (21) for driving the spiral conveying pipe (18) to rotate; the thickness of the bottommost end of the cavity (2) gradually decreases from outside to inside, and the bottommost end of the cavity (2) is communicated with the discharging channel (20); the movement of the separating plate (15) is driven by a hydraulic cylinder (22).
9. The improved device for raising rice seedlings with medium as recited in claim 8, wherein: the fertilizing structure (4) comprises a placing box (23), the placing box (23) is arranged outside the tank body (1), and the discharging end of the placing box (23) is communicated with the conveying pipe (17); the placing box (23) is internally provided with a vacuum conveying pump (24) for conveying the fertilizer in the placing box (23) into the conveying pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259582.2U CN220606827U (en) | 2023-08-22 | 2023-08-22 | Improved device for matrix for raising rice seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259582.2U CN220606827U (en) | 2023-08-22 | 2023-08-22 | Improved device for matrix for raising rice seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220606827U true CN220606827U (en) | 2024-03-19 |
Family
ID=90233587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259582.2U Active CN220606827U (en) | 2023-08-22 | 2023-08-22 | Improved device for matrix for raising rice seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220606827U (en) |
-
2023
- 2023-08-22 CN CN202322259582.2U patent/CN220606827U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240622 Address after: Room 308, 3rd Floor, Building 2, No. 70 Longyuan Road, Wuzhen Town, Jiaxing City, Zhejiang Province, 314501 Patentee after: Jiaxing Jiehe Ecological Technology Co.,Ltd. Country or region after: China Address before: Workshop on the 1st floor, No. 3003 Xinggong Road, Pinghu Economic and Technological Development Zone, Jiaxing City, Zhejiang Province, China, 314213 Patentee before: Jiaxing Tongao Environmental Protection Technology Co.,Ltd. Country or region before: China |