39results about How to "Sweet and pure sweet taste" patented technology

Provided are a portable water purifier with the raw water filtration function and a manufacturing method. The portable water purifier further comprises an ultrafiltration membrane filtration device, a multi-function composite filter container is arranged in a container, laser hole filter pieces and a KDF55 filter material filter layer are arranged in the filter container, a PP fiber cotton filter drum is arranged above the filter container, a circular gripper tube is arranged on the left side of the filter drum, a spring gripper tube is arranged on the right side of the filter drum, and spiral clamping buckles are arranged on a sealed cap; an activated carbon filter drum is arranged above the PP fiber cotton filter drum, a circular gripper tube is arranged on the left side of the filter drum, a spring gripper tube is arranged on the right side of the filter drum, and spiral clamping buckles are arranged on a sealed cap; an ultrafiltration membrane shell is arranged above the activated carbon filter drum, a valve seat is arranged on the right side of the membrane shell, a bolt is arranged on the valve seat, a nut connected with the valve seat is arranged at the right end of the membrane shell, a water inlet is formed in the left side of the lower portion of the container, and a water outlet is formed in the upper portion of the container; a water outlet of a multi-medium filtration device is communicated with the water inlet of the ultrafiltration membrane filtration device. The portable water purifier with the raw water filtration function is economical and practical.

The invention discloses a domestic water purifier with a graded drainage function and a manufacturing method of the domestic water purifier. The domestic water purifier comprises a water supply pump, an elevated impounding tower, a pure water tank, a manual graded drainer, a multi-medium filtering device and an antibacterial descaling device. The domestic water purifier is characterized by further comprising a nanofiltration membrane filtering device, wherein an inner screw hole which is screwed with a shell is formed in an upper end seal of a nanofiltration membrane shell; an outer screw hole which is screwed with the upper end seal is formed in the upper end of the shell; a nanofiltration membrane filter element is arranged in the middle of a sealed container; a water inlet is formed in the bottom of the nanofiltration membrane shell; a water outlet is formed in the right side surface of the upper part of the nanofiltration membrane shell; the water outlet of the antibacterial descaling device is communicated with the water inlet of the nanofiltration membrane filtering device. The domestic water purifier is economic and practical, and can provide qualified and healthy living drinking water for rural families.

The invention discloses a preparation method for a portable sea water desalination super-nanofiltration water purifier. The water purifier comprises a cation exchange resin filter layer, a KDF filter material filter layer and an ultrafiltration membrane filter unit. The water purifier is characterized by further comprising a nanofiltration membrane filter unit, wherein a nut connected with a shell in a rotary mode is arranged on an upper cover of the closed container, a bolt connected with the upper cover in a rotary mode is arranged at the upper end of the shell, a nanofiltration membrane filter element is arranged in the middle of the membrane shell, the bottom of the membrane shell is provided with a water inlet, the top of the membrane shell is provided with a sewage outlet, and the right side face of the upper portion of the membrane shell is provided with a water outlet; a water outlet of the ultrafiltration membrane filter unit is communicated with the water inlet of the nanofiltration membrane filter unit. The water purifier is economical, practical, good in filtration effect and capable of providing qualified and healthy domestic drinking water for crew on ships in a sea area and families in coastal and island areas.

The invention provides a three-in-one water maker with a conical slag hopper and a manufacturing method. The three-in-one water maker comprises a water supply pump and a fully-automatic hydrocyclone desanding filtering device. The three-in-one water maker is characterized in that the three-in-one water maker is further provided with an ultrafiltration membrane filtering device; an upper sealing head of a closed container of the water purifier is internally provided with a first bolt for being connected with a barrel body in a rotating mode and a first silica gel sealing ring, an upper opening of the barrel body is internally provided with a first nut for being connected with the upper sealing head in a rotating mode, the center of the upper sealing head is further provided with a second nut for being connected with a filtering core in a rotating mode, an ultrafiltration membrane filtering core is arranged in the middle of the closed container, the upper end of the ultrafiltration membrane filtering core is provided with a second bolt for being connected with the upper sealing head in a rotating mode and a second silica gel sealing ring, the top of the closed container is provided with a water inlet, and the lower portion of the closed container is provided with a water outlet; a water outlet of the fully-automatic hydrocyclone desanding filtering device is communicated with a water inlet of the ultrafiltration membrane filtering device. The three-in-one water maker is economical and applicable.

A portable water purifier having a contamination discharging function and a manufacturing method. The portable water purifier is provided with an ultrafiltration membrane filtering apparatus. A multifunctional composite filter liner is arranged in a container. A laser hole filtering sheet and a KDF55 filtering material layer are disposed in the filter liner. A PP cellucotton filtering cylinder is arranged on an upper part of the filter liner. A circular clamp tube is disposed at a left side of the filtering cylinder and a spring clamp tube is disposed at a right side of the filtering cylinder. A spiral clamp buckle is arranged on a sealing cover. An activated carbon filtering cylinder is arranged on the upper part of the PP cellucotton filtering cylinder. A circular clamp tube is disposed at a left side of the filtering cylinder and a spring clamp tube is disposed at a right side of the filtering cylinder. The spiral clamp buckle is disposed on the sealing cover. An ultrafiltration membrane shell is disposed on the upper parts of the activated carbon filtering cylinder. A valve seat is arranged at the right side of the membrane shell. A bolt is disposed on the valve seat. A nut rotatably connected to the valve seat is disposed on a right end of the ultrafiltration membrane shell. A water inlet is disposed at the left side of the lower part of the container and a water outlet is disposed on the upper part of the container. The water inlet of a multi-medium filtering apparatus is communicated with the water inlet of the ultrafiltration membrane filtering apparatus. The portable water purifier is economic and practical.

The invention discloses a production method of a multi-medium antibacterial and scale-restraining water purifier provided with two tanks. The water purifier comprises a rough filtration device and a maifanite mineralization layer and is characterized by further comprising a fine filtration device, wherein an annular baffle is arranged in an airtight container of the fine filtration device, a round hole is formed in the center of the annular baffle, an integrated special filtration head and a silica gel sealing ring are arranged at the round hole, laser hole filtration gaps spread all over the filtration head, an efficient sterilization and filtration layer, the maifanite mineralization layer and a permanent magnet filtration layer are arranged on the surface of the filtration head from bottom to top, a water inlet is formed in the top of the airtight container, a water outlet is formed in the side surface of the container below an annular filtration plate, and a filler inlet sealing cover, a feed hopper and a filler outlet sealing cover are arranged at the upper part of the right side surface of one tank body; a water outlet of the rough filtration device is communicated with a water inlet of the fine filtration device. The water purifier is economical and practical and can supply qualified and healthy drinking water for town administration natural villages, centralized residential areas as well as enterprises and public institutions performing scattered water taking in rural areas.

The invention discloses a manufacturing method of a steel tube well special-purpose quality-divided water-intaking central water purifier. The steel tube well special-purpose quality-divided water-intaking central water purifier comprises a multifunctional composite filter material filter layer, and a PPF filter core. According to the steel tube well special-purpose quality-divided water-intaking central water purifier, the top of a closed container is provided with a circular hole; the circular hole is provided with a filtering element composed of a filter core housing and the PPF filter core; a valve seat arranged on the upper part of the filter core housing is provide with a bolt; an upper opening of the filter core housing is provided with a nut; the center of the valve seat is provided with an upper circular clamping pipe; the lower part of the filter core housing is provided with a lower circular clamping pipe; the upper circular clamping pipe and the lower circular clamping pipe are capable of fixing the external-pressed PPF filter core effectively by rotating the valve seat; the external-pressed PPF filter core is arranged in the filter core housing; the periphery of the filter core housing is provided with the multifunctional composite filter material filter layer; the lower part of the closed container is provided with a water inlet; the valve seat which is arranged on the upper part is provided with a second water outlet; the right side surface of the closed container is provided with a first water outlet; the first water outlet and the second water outlet of the steel tube well special-purpose quality-divided water-intaking central water purifier are communicated with a water inlet of a fresh water tank respectively. The steel tube well special-purpose quality-divided water-intaking central water purifier is low in cost, and is excellent in practicability.

The invention discloses a manufacturing method for a portable purification and mineralization ultrafiltration membrane water producer. The portable purification and mineralization ultrafiltration membrane water producer comprises a multifunctional composite filter container and further comprises an external-pressure type ultrafiltration membrane filter device, wherein a bolt and a nut are arranged on a junction of a tank body and an upper sealing head, an upper ring-shaped partition and a lower ring-shaped partition are arranged in a sealed container, an upper circular clamping tube and a lower circular clamping tube are connected to the upper sealing head for effectively fixing a first external-pressure type ultrafiltration membrane filter element and a second external-pressure type ultrafiltration membrane filter element; the multifunctional composite filter container consisting of a filter element shell and multiple filter layers is fixed at the lower part of the lower ring-shaped partition; a water producing tube is arranged at the middle part of the filter element shell; a built-in water inlet is formed in the upper part of the water producing tube; a filter head is arranged at the upper end of the water producing tube; a first PP fiber cotton filter sheet, a multifunctional composite filter material filter layer, a nutritional mineral stone filter layer, a second PP filter cotton filter sheet and a silicon crystal antibacterial scale-restraining purifying layer are arranged in the composite filter container; a water inlet is formed in the left side of the bottom of the container; a first water outlet and a second water outlet are formed in the top of the container.