The simple modular dosing unit is a complete plug-and-play dosing device. It is designed, manufactured, assembled and tested at the manufacturing plant in accordance with the customer's technological requirements, and then completely delivered to the site. The user only needs to connect the inlet and outlet pipes, power supply and signal lines to quickly put the device into operation. The simple modular dosing unit provides an effective and cost-effective solution for dosing chemicals in modern industry. Thanks to its pre-integration and modular design, it perfectly balances cost, functionality and reliability, making it particularly suitable as the equipment of choice for standardized and rapid deployment in areas such as the process industry, water treatment, etc. When you need a "ready to use" dosing system, a simple modular dosing unit is the ideal choice.
Review
JY series dosing equipment is designed to meet the needs of the market and customers, as well as to provide production automation in such fields as petroleum, chemical, oil refining, gas production, water supply, thermal power, pharmaceuticals, food processing and others. It uses advanced technology and production processes from the United States, Germany, Japan and other countries, strictly in accordance with the requirements of technological standards and taking into account the actual conditions of China.
JY series dosing equipment is characterized by completeness, advanced technology, high degree of automation, convenient operation, easy maintenance, and the ability to meet the needs of various operating modes. Custom products can also be designed and manufactured to meet specific user requirements.
JY series dosing devices are widely used for dosing reagents in boiler water (ammonia, hydrazine, phosphates), dosing into source water (flocculants, coagulants, acids, alkalis, etc.), dosing into circulating water (corrosion inhibitors, scale inhibitors, fungicides, concentrated sulfuric acid, alkaline solutions, etc.), for chemical additives in oil and gas fields, waste and sewage water treatment, as well as in other operating modes.
The JY series dosing device consists of a solution tank, stirrer, level indicator, dosing pump, filter, damper (buffer), safety valve, various types of fittings, electrical control part, common base with platform and ladder, and pipeline fittings.
Check valve
Complete dispensing devices include the following three categories: simple dispensing device, integrated dispensing device, separate dispensing device.
Simple dosing device
The simple dosing device is equipped with a small dosing pump, stirrer, level sensor and other accessories. All of them are directly installed on the dosing barrel. Thanks to its flexible configuration, small footprint and high efficiency, it is very suitable for use in small dosages. Optional accessories: injection valve, pulsation damper, back pressure valve, control cabinet, etc.
Integrated dosing device
An integrated dosing device means installation in a single unit, that is, the solution tank, agitator, level gauge, dosing pump, control cabinet, ladder platform and other accessories (such as safety valves, dampers, check valves, etc.) are all installed on one channel base.
The metering device combination covers various types, such as "one tank - one pump", "one tank - two pumps", "two tanks - two pumps", "two tanks - three pumps", "two tanks - four pumps", as well as multi-tank configurations with pumps, etc.
Based on the control method, a basic type and an intellectual type are distinguished. The basic type is an open ramp dosing system. The necessary accessories can be selected to ensure more accurate dosing.
Intelligent dosing control system means open-loop control to achieve a fixed proportion. It can also realize closed-loop automatic control based on the set parameter signal and communicate with the superior computer (host computer).
Advantages of an integrated dosing device
1. Aesthetic appearance, varied design, flexible configuration.
2. Stable performance, compact structure, small footprint.
3. Ease of use, high ability to combine.
4. Wide functionality, large selection of accessories, flexible expansion of functions.
5. Ability to design specific dosing system based on user requirements.
Separate dosing device
The separate dosing device is used in some special conditions, such as large dosing volume, specific dosing medium, when it is inconvenient to combine the solution tank and dosing pump in one unit. If the customer has a large solution tank, the dosing pump unit should be installed separately from the solution tank, and then its inlet should be connected by a pipe to the solution tank outlet. Such a device is called a split dosing device. The solution tank may be a large polyethylene container, a stainless steel container, or a cement tank, etc. The pump dosing unit is determined by the number of dosing points, usually it is a single-pump type, a two-pump type (one working, one standby), a three-pump type (two working, one standby), a four-pump type (two working, two standby). The base of the pump dosing unit is made of high-strength channel. The pipeline is secured using brackets and is characterized by its small footprint and rational design.
Self-priming magnetic pumps of the ZFT series fully combine the advantages of a magnetic pump and a self-priming pump: they have a self-priming function, but at the same time they do not have a shaft seal, they use transmission through a magnetic coupling, which completely eliminates the phenomenon of drip leaks.
SKF bearings, a world famous brand, provide more stable performance.
DN40–DN3000; PN6–PN100, Class150; Material: cast iron, stainless steel 304, rubberized body; Connection type: wafer, flange; Drive: manual, pneumatic, electric.
The 3HS25 series high-pressure three-screw pump is designed for use in the machine tool industry and is suitable for pumping various cooling and lubricating materials (coolants, emulsions, cutting fluids, etc.) required for machine tool processing. Provides precise washing, cooling, lubrication, crushing and chip removal of workpieces and tools, extending tool life and improving machine precision.
This series of chemical pumps for corrosive liquids are vertical, the suction and discharge pipes of the pump have the same diameter, and their center lines are on the same horizontal line and orthogonal to the vertical shaft.
CAD technology is used to redesign the design multiple times to ensure that the submersible pump body and impeller are perfectly matched, allowing fibers and debris to pass through easily without becoming tangled or clogged.
DN20–DN600; PN16–PN160, Class150–Class900; WCB Housing, 304,316; flange/welded connection; membrane pneumatic or electric drive.
The RUB Corrosion and Wear Resistant Slurry Pump is a cantilever, single stage, single stroke centrifugal pump specifically designed for pumping corrosive media containing fine solids.
The AZ series slurry pump is an extension of the HTZ pump product line, which has been successfully developed by our company based on many years of technical experience and taking into account advanced foreign technologies.
This series of horizontal centrifugal pumps are horizontal, radial split, open back, single stage, single suction volute type centrifugal pumps. The design of the impeller is closed type. The pump body has an axial suction pipe, a discharge pipe located on top, and a foot support.
Independent cutting module, good cutting ability, not prone to clogging. If the particles can pass through the suction hole, they will be easily crushed. Transporting lightly contaminated wastewater, cesspools, hospital wastewater and other media containing long and thin fibers. Large particles cannot be transported.
This pump can operate without water, is not subject to rapid wear, is easy to assemble and maintain, and has a long service life.
Although reagent dosing plants in the petroleum and petrochemical industries do not directly produce products, they are an indispensable “guardian” and “lubricant” in the entire production chain.
A magnetic centrifugal pump (hereinafter referred to as a magnetic pump) usually consists of an electric motor, a magnetic coupling and a corrosion-resistant centrifugal pump. Its main feature is the use of a magnetic coupling to transmit power in a completely leak-free manner.
The static seal between the suction section, middle section and discharge section of the pump is made of metal seal and double O-ring seal, and the pump shaft seal uses high-performance hemp packing or mechanical seal, which is safe and reliable.
The dosing device, specifically designed for wastewater and sewage treatment, is a critical component of the “accurate dosing and mixing of reagents” in the entire water treatment system. It automatically dispenses specific chemicals into wastewater to achieve physical, chemical or biological treatment goals.
