-
E-mail
373058058@qq.com,rich2007@188.com
-
Phone
13122009572
-
Address
Room 1505, Building 1, Guosheng Center, Lane 388, Zhongjiang Road, Putuo District, Shanghai
Shanghai Metallographic Environment Technology Co., Ltd
373058058@qq.com,rich2007@188.com
13122009572
Room 1505, Building 1, Guosheng Center, Lane 388, Zhongjiang Road, Putuo District, Shanghai
The JXWNP series universal nano micro bubble generation device is a patented equipment that utilizes Professor Chen Banglin's nano micro gas-liquid interface technology and combines mechanical dispersion with pressure gas dissolution to produce a large number of nano bubbles and micro bubbles in an instant. This device is manufactured by Shanghai Zhongchen Digital Technology Equipment Co., Ltd. and authorized by Shanghai Metallographic Environment Technology Co., Ltd. (patent number:. 9). It can be widely used in soil remediation, river treatment, planting, breeding, nanomaterials, oil fields and other fields.

(Figure 1) JXWNP series universal nano micro bubble generation device (cabinet type)
What are micro nano bubbles
According to the definition of the International Organization for Standardization (ISO), Fine Bubbles are bubbles with a diameter of less than 100 micrometers in a liquid, which can be further divided into two types based on their size: Micro Bubbles (MB) and Nano Bubbles (UFB). The reason why micro nano bubbles are classified separately is that they have completely different characteristics from the commonly seen millimeter sized microbubbles, as shown in Figure 2.

(Figure 2) Three Bubble Family
In recent years, many excellent functions of micro nano bubbles have been discovered, such as large specific surface area, long residence time, and high interfacial zeta potential. In addition to its inherent properties, the effects generated by these properties are also unique, such as self pressurized dissolution, generation of free radicals, and enhanced mass transfer efficiency. Therefore, micro nano bubbles have been well applied in many fields such as environmental protection, agriculture, film production, medical diagnosis and treatment, flotation, sewage treatment, soil improvement, oil recovery, and metallurgical industry. They have developed rapidly in countries around the world such as the United States, Japan, China, and Germany, with a trillion dollar market potential.
In 2013, the International Organization for Standardization (ISO) established a new technical committee - Microcapsule Technical Committee, and a corresponding standard group: ISO/TC281. In October 2018, the Micro Nano Bubble Professional Committee of the Chinese Particle Society was established. In November 2019, the National Standardization Management Committee decided to establish the National Fine Bubble Technology Standardization Committee.
JXWNP series universal nano micro bubble generation device

(Figure 3) JXWNP series universal nano microbubble generation device (floating)
| model | Standard configuration (shell, voltage, power, length, width, height, cm, weight, flow rate) | |
| JXWNP-2-0.37 | 304 stainless steel shell, 220V, 0.375kw, 50x35x57, 45kg, 0.8m³/h | |
| JXWNP-2-0.75 | 304 stainless steel shell, 220V, 0.75kw, 50x35x57, 45kg, 1.4m³/h | |
| JXWNP-3-0.37 | 304 stainless steel shell, 380V, 0.75kw, 50x35x57, 45kg, 1.4m³/h | |
| JXWNP-3-1.5 | Spray coated galvanized sheet shell, 380V, 1.5kw, 60x40x93, 75kg, 2.6m³/h | |
| JXWNP-3-2.2 | Spray coated galvanized sheet shell, 380V, 2.2kw, 60x40x93, 75kg, 5.0m³/h | |
| JXWNP-3-3.0 | Spray coated galvanized sheet shell, 380V, 3.0kw, 60x40x93, 75kg, 7.5m³/h | |
| The higher power equipment is 5-82KW (380V), equipped with industrial grade pipeline design. | ||
| name | model | describe |
| Ascension pump | foundation | 95W (requires 220V power supply) |
| Pre treatment of water quality | standard configuration | 38L filter barrel/18W UV/95W lifting pump (requires 220V power supply) |
| Pre treatment of water quality | High configuration | 170L filter barrel/55W UV/155W lifting pump (requires 220V power supply) |
| Stainless steel housing | 304 stainless steel | Price difference of shell replacement |
| Corrosion resistance characteristics | 316l stainless steel | Strengthening the whole machine to increase the price difference |
| Sea water resistance characteristics | C15 stainless steel | Strengthening the whole machine to increase the price difference |
| Lack of phase protection | - | Temporarily free |
| Reverse alarm | - | |
| Power meter | - | Additional/Non Integrated Machine |
| Observation of microbubbles in micrometers | JXWNP-WJS-1 | Underwater online micro bubble real-time observation system |
| ozone generator | 20 grams per hour | |
| Dissolved oxygen meter | Smart | Pen style/portable |
| Pure oxygen generator | 2 liters per hour | |
| Door to door installation | First on-site installation and debugging training for free | |
| Extended warranty | Free 1-year warranty, additional charges for extended warranty |
explain:
1. The user unit should have a dedicated person to receive training and be responsible for daily maintenance. Work involving circuit wiring and other professions with certain risks should be operated by professional electricians or other professionals with vocational skills certificates.
2. Our company can issue value-added tax special invoices, including 13% value-added tax. We suggest that the purchasing unit has the qualification of a general taxpayer in order to accept the deductible input tax mentioned above. If the purchasing unit is a small-scale taxpayer, our company will issue a value-added tax ordinary invoice with the same tax rate.
3. Please note the power supply requirements for the aforementioned nanomicrobubble generator and optional components. Some assembly methods may require both 380V and 220V.
4. For models using a 380V power supply, when using it for the first time or changing the power supply, the power switch must be turned on without water, and the direction of motor rotation must be observed through the observation hole. If the motor rotates in the same direction as indicated, turn off the power switch and use it normally according to the operating instructions. If the direction of motor rotation does not match the markings, power commutation must be performed.
5. When using for the first time or when using again after a period of inactivity, it is necessary to perform water injection operation (because the pump is empty and there is no water inside, it cannot run idle), and it is strictly prohibited to start without water! This step is more convenient if you choose to use the or [Water Quality Pre treatment Device].
6. The first party shall prepare the site, work platform, and rain shelter (for outdoor use), 220V power supply and 380V power distribution box (both power supplies are required when selecting the lifting pump or water quality pretreatment device for the 380V model), and ensure that personnel participating in acceptance and training arrive on time. If, due to reasons attributable to Party A, Party B is unable to provide installation, debugging, training, and assistance in acceptance during the first visit, Party B will be charged additional on-site fees for subsequent on-site services.
Application case of JXWNP series universal nanomicrobubble generation device
Case 1: Soil Remediation
Cooperating with local state-owned enterprises, the micro nano gas-liquid interface technology was successfully used to transform saline alkali land in Dongtai, Jiangsu. By improving soil, water quality, and microorganisms, local ordinary rice varieties survived in saline alkali land and became high-quality ecological rice (with an increase of 78% in amino acid content compared to the control field). At the same time, it has also added arable land indicators for the local government.




(Figure 4) Economic Essentials, Issue 1, 2019- Development Research Center of the State Council
Case 2: Research on Soil Environment Improvement Technology under the Condition of Total Straw Returning to the Field for Cultivation
Shanghai Agricultural Science and Technology Key Research Project - Intelligent Facility Equipment Technology Innovation Industry Engineering Project - has passed the acceptance inspection
The continuous promotion of legislation prohibiting the burning of straw has reduced environmental pollution caused by straw burning in the wild, and to a certain extent improved soil fertility in farmland. Therefore, straw returning technology has been widely implemented. However, in rice production, the full amount of straw is continuously returned to the field, and the amount of straw returned is large, so there is no time for it to rot. In addition, the early stage of straw rot consumes a lot of oxygen, causing the root system to be in a hypoxic and reducing state, which has a very adverse effect on the growth of rice seedlings. In cultivation management, we usually use frequent irrigation and drainage to increase soil oxygen content and reduce damage to roots. However, this still to some extent inhibits the normal growth and even increases yield and income of rice, exacerbates water and fertilizer loss, reduces fertilizer utilization efficiency, and poses a risk of agricultural non-point source pollution.
Nano microbubbles have a significant effect on crop growth and soil remediation, and perfectly solve the problem of straw returning to the field.
a、 The experimental field using new technology reduces weight by 25% and increases yield compared to the control field planted with traditional methods;
b、 The number of main stems, tiller number per plant, tiller formation rate, number of grains per panicle, and thousand grain weight of rice have significantly increased;
c、 The soil particle structure has significantly improved, with an increase in soil activity, microorganisms, and leeches;
d、 Rice has a more developed root system, more white roots, and is resistant to diseases, pests, disasters, and lodging (stem diameter increased by 38.8%, stem wall thickness increased by 42.2%);
e、 Rice has better active ingredients such as amino acids;
Case 3: Aquaculture - Chongming Crab Farming
Table 3 shows that both crab yield and individual weight have significantly increased, resulting in a doubling of economic efficiency.
As of the completion of crab catching, a total of 550 pounds of crabs have been caught in ponds 2-1, with an average yield of 110 pounds per mu; Pond 2-2 caught a total of 650 kilograms of crabs, with an average yield of 130 kilograms per mu. The percentage of each specification in the two ponds is shown in Table 3.
As shown in Table 6, for specifications of 3.6 liang and 4 liang or more, the proportion of ponds 2-2 using nanobubble generation devices is higher than that of ponds 2-1 without nanobubble generation devices; The proportion of ponds 2-2 using nanobubble generation devices is smaller than that of ponds 2-1 without nanobubble generation devices for specifications below 3 liang. Due to the significant impact of the individual weight of crabs on their value, coupled with overall yield increase, the economic benefits are significant.
| Yield/acre yield | Less than 3 taels | 3-3.5 liang | 3.6-3.9 Two | 4 or more | |
| 2-1 pond (conventional aquaculture control pond) | 550 pounds/110 pounds | 25% | 35% | 25% | 15% |
| 2-2 (using nano microbubble generation device) | 650 pounds/130 pounds | 17% | 35% | 30% | 18% |


(Figure 5) Continuous tracking and comparative detection data of water quality in conventional crab ponds and nanobubble crab ponds for 8 months - significant improvement in water quality
Case 4: Aquaculture - Fengxian South American White Shrimp Farming
From 2018 to 2020, with the support of the Agricultural Committee of Fengxian District, Shanghai, we collaborated with the Shanghai Fisheries Research Institute (Shanghai Fisheries Technology Promotion Station) and Yanchang Environment to conduct a trial on the application effect of micro nano gas-liquid interface technology in the pond culture of South American white shrimp under the Shanghai Guoxiu Aquaculture Professional Cooperative. The third-party report confirmed that:
1. The yield of the experimental pond (No.1 pond) increased by 41.9% compared to the control ponds (2-6 ponds);
2. Reduce costs by 50% for the deployment of various biological agents;
3. The recycling of aquaculture wastewater involves determining the types of water that come in or go out;
4. The oxidation-reduction potential is increased, and the sediment quality is significantly improved;
5. No pesticide residues or antibiotics were detected.

(Figure 6) Conclusion Page of Fengxian South American White Shrimp Farming Final Report
Case 5: Ecological Mixed Breeding - Combination Experiment of Rice and Red Claw Shrimp Breeding - Xiangxin Village, Baihe Town, Qingpu District, Shanghai

In 2018-2019, with the support of Baihe Town, Qingpu District, Shanghai, we collaborated with the Soil and Fertilizer Research Institute of Shanghai Academy of Agricultural Sciences and Yanchang Environment to conduct a trial on the application effect of rice and red claw crayfish breeding combination using micro nano gas-liquid interface technology on the land owned by Shanghai Yanlian Agricultural Cooperative. The third-party report confirmed:
1. Rice yield: The experimental field using nano microbubbles showed a significant increase in yield compared to the control field using organic fertilizers, and a slight increase compared to the control field using chemical fertilizers;
2. The income of red clawed crayfish per acre reaches 14000-16000 yuan (field purchase price);
3. Plant wastewater recycling, how many types of water come in and how many types of water go out;
4. The soil particle structure and various indicators have been significantly improved, and the quality indicators such as grain amino acid content have been significantly increased (see Figure 7 third-party report);
5. No pesticide residues or antibiotics were detected.
In 2020, local village collective funds and town government asset management companies invested in the establishment of a new professional cooperative through monetary means, significantly expanding the promotion area of ecological mixed farming of rice and red clawed crayfish using micro nano gas-liquid interface technology.






Case 6: Water Body Governance
In terms of water treatment, there have been many successful cases for small semi enclosed water bodies (such as school rivers, scenic lakes, and dead end rivers), enclosed water bodies (such as fish ponds, crab ponds, etc.), and water treatment (sewage, industrial wastewater, etc.), with good results. In the past, many water environment treatments used chemical agents such as coagulants, which caused secondary pollution and repeated treatment effects. The long-term treatment of nano micro gas-liquid interface technology and the activation and preservation effect on microorganisms have avoided such sequelae.
1. Applying nano micro gas-liquid interface technology to improve the water quality of the Lihua River at East China Normal University;
2. Water Environment Governance in Yang County, Hanzhong, Shaanxi Province (Science and Technology Poverty Alleviation Project);
3. Beijing Urban Drainage Group won the bid for equipment in the water quality treatment project;
4. I won the bid for the equipment of the wastewater treatment project at Beijing Institute of Atomic Energy, China National Nuclear Corporation;
5. China National Nuclear Corporation Shaanxi Uranium Enrichment Co., Ltd. won the bid for equipment in the wastewater treatment project;
6. Demonstration application of Zhongchen Gathering Park in Yuqitang Village, Xindai Town, Pinghu City, Zhejiang Province.


Introduction to Shanghai Zhongchen
Shanghai Zhongchen Digital Technology Equipment Co., Ltd. won the second prize of National Science and Technology Progress Award in 2019.The company relies on well-known domestic universities and research institutions, widely adopts the latest scientific and technological achievements of relevant experts at home and abroad, and focuses on the development of performance measurement technology products such as colloids and interfaces, powder technology, textile fibers, etc. Our company's products can be widely used in industries such as cosmetics, mineral processing, papermaking, medical and health care, building materials, ultrafine materials, environmental protection, marine, chemical, petroleum, spraying, paint and ink, printing and dyeing, textiles, integrated optics, LCD displays, etc. The company's customer base not only includes major domestic universities and research institutes, but also includes a large number of multinational enterprises such as Apple, 3M, Foxconn, HOYA Optics, AU Optronics, Samsung Electronics, Philips, Huawei, OPPO, as well as listed companies such as Weiyuan Biochemical, BYD, Xinwangda, Desai Battery, Helitai, CATL, Changxin Technology, BOE, Ningxia Oriental, Crystal Optoelectronics, Rainbow Holdings, SANDISK, etc. The products are exported to the United States, Egypt, Brazil, Japan, South Korea, Malaysia, Thailand, India, Indonesia, Singapore, and Hong Kong, Macao, Taiwan and other regions in China.
The company develops and produces more than 60 professional instruments in eight series, including contact angle measurement, surface tension measurement, Zeta potential measurement, LB membrane interface measurement, single fiber measurement, bundle fiber measurement, fabric measurement, microscopic measurement, and customized testing machines. It has complete independent intellectual property rights for its software and hardware, which can guarantee users' rights to after-sales maintenance, upgrades, and services.
Zhongchen's original English word "powereach" means "strength comes from everyone", reflecting Shanghai Zhongchen's core values and corporate culture of "people-oriented, employees and users are the company's greatest wealth". Meanwhile, "POWEREACH" is also a registered trademark of Shanghai Zhongchen and will become one of the most famous international instrument manufacturer brands.


