53results about How to "Safe and efficient removal" patented technology

This invention provides a container for holding product therein during shipment and being returned for reuse that has a body including at least two side structures with support members attached thereto. Dunnage is suspended from the support members. The dunnage comprises a plurality of flexible members, at least some of the flexible members having stabilizers attached to the flexible member for stabilizing and protecting product being shipped. In one embodiment, tracks may be attached to opposite sides of the body, and support member assemblies extend between the tracks. Dunnage is suspended from the support member assemblies. Portions of the support member assemblies move in the tracks to move products suspended by the dunnage to a more ergonomically friendly position for loading or unloading.

This invention provides a collapsible container for holding product therein during shipment and being returned for reuse that has a body including at least two collapsible side structures with support members attached thereto. Dunnage is suspended from the support members. The dunnage comprises a plurality of flexible members, at least some of the flexible members having stabilizers attached to the flexible member for stabilizing and protecting product being shipped. In one embodiment, tracks may be attached to opposite sides of the body, and support member assemblies extend between the tracks. Dunnage is suspended from the support member assemblies. Portions of the support member assemblies move in the tracks to move products suspended by the dunnage to a more ergonomically friendly position for loading or unloading.

In accordance with one aspect of the present invention, a portable exhaust fan for removing airborne materials from a localized area is disclosed. The portable exhaust fan comprises: a housing having an inlet opening and a discharge opening and configured so as to define an air passageway between said inlet and discharge openings; a blower unit mounted within said housing such that rotating blades of said blower unit are located within said air passageway to draw air into said inlet opening and to cause said drawn air to travel through said air passageway and to exit through said discharge opening; a flexible tube having a proximate end connected to said inlet opening of said exhaust fan and a distal end for placement in the localized area such that air drawn into said inlet opening is air located primarily in the localized area and travels through said flexible tube; and an inlet filter removably attached over said inlet opening of said tube such that air drawn into said inlet opening travels through said inlet filter, wherein said inlet filter is constructed and arranged to remove airborne materials that can accumulate in said tube or said housing unit.

An ultrasonic thrombus removing system, comprising a front sheath tube (1) and a rear sheath tube (5) that are relatively independent and that may be inserted into a blood vessel (2); a rear end outer portion of the front sheath tube (1) is mounted with a front blocking balloon (105), and a front end outer portion of the rear sheath tube (5) is mounted with a rear blocking balloon (504); the front blocking balloon (105) and the rear blocking balloon (504) are located on two sides of a thrombus (3) in the blood vessel (2) respectively, a breaking cavity (4) being formed between the two blocking balloons; the front blocking balloon (105) and the rear blocking balloon (504) expand or contract in the blood vessel (2) by means of the squeezing or loosening of an external force so as to block or open front and rear sides of the thrombus (3); an inner portion of the rear sheath tube (5) is provided with a core tube (502) that co-axially penetrates therethrough, a front end of the core tube (502) being provided with a breaker (501) that is used for breaking the thrombus (3), while a rear end of the rear sheath tube (5) is provided with a discharge tube (511) that communicates with the core tube (502).

A container for holding product therein during shipment and being returned for reuse has a metal frame, tracks having horizontal and vertical portions attached to opposite sides of the frame, and a plurality of support member assemblies extending between the tracks. Each support member assembly includes end members located at the ends of a tubular support, the end members being movable in the tracks. The support member assemblies support dunnage for supporting products for storage or shipment.

A container for holding product therein during shipment and being returned for reuse has a metal frame, tracks having horizontal and vertical portions attached to opposite sides of the frame, and a plurality of support member assemblies extending between the tracks. Each support member assembly comprises end members located at the ends of a tubular support, the end members being movable in the tracks. The support member assemblies support dunnage for supporting products for storage or shipment.

A container for holding product therein during shipment and being returned for reuse has a movable door assembly, front frame, tracks supported by opposite sides of the container, and a plurality of dunnage supports extending between the tracks. The dunnage supports may comprise multiple pieces including end members and a tubular support, the end members being movable in the tracks. The dunnage supports support dunnage, such as pouches, for supporting products during storage or shipment.

A container for holding product therein during shipment and being returned for reuse has a body, horizontal and vertical tracks attached to opposite sides of the body, and a plurality of support member assemblies extending between the tracks. Each support member assembly comprises sliders or end members located at the ends of tubular supports and being movable in the tracks. The support member assemblies support dunnage for supporting products for storage or shipment.

The invention relates to a shoal sea area rescue operational ship with a pile driving and pulling device. A through hole allowing driving and pulling of a pile is arranged on a deck of an operational ship body, a hollow hoisting truss is fixedly connected on the ship body deck at the upper edge of the through hole, the vertical pile is suspended in the hoisting truss, racks are symmetrically and longitudinally arranged on the lateral side of the outer surface of the pile, and a lifting mechanism which drives the pile to reciprocate longitudinally and enable the pile to be driven in or pulled out of the seabed is meshed with the racks. By means of driving of the pile by the pile driving and pulling device arranged on the ship body, the ship body can be stably fixed to a shoal sea area to set rescue equipment, personnel and corresponding goods and materials down, and after rescue is finished, the ship body can be unfixed to sail freely by means of pulling of the pile by the pile driving and pulling device. The deck of the fixed rescue ship body can serve as a reliable operating platform.

A container for holding product therein during shipment and being returned for reuse has a movable door assembly, frame, tracks supported by opposite sides of the frame, and a plurality of support member assemblies extending between the tracks. Each support member assembly comprises end members and a tubular support, the end members being movable in the tracks. The support member assemblies support dunnage for supporting products for storage or shipment.

The invention provides deaminated low-fishy-smell krill oil and a preparation method thereof. The method comprises the steps of deamination and fishy smell removal which are performed on a finished product krill oil or a krill oil extract by using an adsorption medium, wherein the krill oil extract is obtained by performing extracting on krill and / or krill powder by using an organic solvent, and the adsorption medium is cation exchange resin. The invention also provides the deaminated low-fishy-smell krill oil prepared by using the method, trimethylamine-nitrogen in the deaminated low-fishy-smell krill oil is not more than 5 mg / kg, and trimethylamine oxide-nitrogen is not more than 5 mg / kg; by optimizing the fishy smell removal process, the sensory quality of the krill oil can be improved,and meanwhile the food safety can be improved; and it is known through experimental data that the content of the trimethylamine-nitrogen is reduced by 96.88% at most, and the content of the trimethylamine oxide-nitrogen is reduced by 99.27% at most.

The invention discloses a copper-modified nitrogen-doped titanium dioxide material, and a preparation method and application thereof. The preparation method includes mixing dimethylformamide with anhydrous ethanol while stirring to obtain a clear mixed solution; adding tetrabutyl titanate into the mixed solution obtained in the previous step, and performing uniform stirring to obtain sol; dropwiseadding an anhydrous ethanol solution of copper chloride and a citric acid solution into the obtained sol, and dropwise adding acetic acid after uniform stirring; subjecting the obtained sol to ultrasonic treatment to obtain uniform wet gel; washing the wet gel obtained in the previous step with absolute ethanol prior to drying to obtain copper-modified nitrogen-doped xerogel, and grinding the xerogel into powder; calcinating the obtained powder, and grinding the powder again to obtain the copper-modified nitrogen-doped titanium dioxide material. The copper-modified nitrogen-doped titanium dioxide material prepared by the preparation method has strong photocatalytic reduction performance under visible light.

A container for holding product therein during shipment and being returned for reuse has a base and opposed sides, L-shaped tracks, and a plurality of padded dunnage supports extending between the tracks. One type of padded dunnage support comprises end members and a tubular middle member, the end members being movable along the tracks. The padded dunnage supports support dunnage, such as pouches.

A container for holding product therein during shipment and being returned for reuse has a metal frame, tracks having horizontal and vertical portions attached to opposite sides of the frame, and a plurality of support member assemblies extending between the tracks. Each support member assembly comprises end members located at the ends of a tubular support, the end members being movable in the tracks. The support member assemblies support dunnage for supporting products for storage or shipment.

The invention discloses a construction method of an algae-bacteria symbiotic system for removing antibiotic resistance genes in a water body. The construction method comprises the following steps: S1, inoculating common chlorella vulgaris cells and bacillus licheniformis into a sterilized BG11-LB culture medium; S2, culturing the mixed culture medium inoculated with the chlorella vulgaris cells and the bacillus licheniformis cells in a sterile room with constant temperature and constant illumination; S3, preparing artificial sewage containing antibiotic resistance gene plasmids; S4, mixing the mixed culture medium in the step S2 with the artificial sewage in the step S3 to form the algae-bacteria symbiotic system; and S5, taking 1-2mL of the algae-bacteria mixed solution in the step S4, performing cell perforation on the taken algae-bacteria mixed solution by adopting a cell electroporation method, cooling, placing the algae-bacteria mixed solution in the algae-bacteria symbiotic system in the step S4 again, and continuously culturing in the sterile room with constant temperature and constant illumination. The algae-bacteria symbiotic system provided by the invention has a good removal effect on the ARGs such as sul1, sul2, tetM, tetQ, tetW and the like in the natural water body.

A container for holding product therein during shipment and being returned for reuse has a frame, tracks supported by opposite sides of the frame, and a plurality of dunnage supports extending between the tracks. At least one of the tracks on each side is generally U-shaped and at least one is linear. Each dunnage support may comprise end members and a middle member, the end members being movable along the tracks. The dunnage supports support dunnage for supporting products for storage or shipment.

This exhaust gas scrubber for an epitaxial wafer manufacturing device includes: a scrubber inlet tube for introducing an exhaust gas discharged from an epitaxial wafer manufacturing device; and a wash tube unit formed inside the scrubber inlet tube for spraying wash water toward an interior of the scrubber inlet tube from one end thereof so as to wash adhesions inside the scrubber inlet tube, wherein the wash tube unit includes an outer tube through which inert gas constantly flows, a middle tube which is formed inside the outer tube and through which inert gas intermittently flows, and an inner tube which is formed inside the middle tube and through which the wash water and inert gas alternately flow.

The main object of the current invention is to provide an apparatus, that can be installed on a flat bed truck, pre-market or post-market, which allows barrels, to efficiently and safely, placed or removed from a road or other work site.

The invention provides a non-detachable chemical washing method for a powder resin covered filter element and a detergent. The method comprises the following steps: covering a system of a filter by using powder resin, and performing alkali washing, rinsing after alkali washing, pickling, acid liquid replacement and rinsing after the pickling on a filter element in the powder resin covered filter by using condensed water, desalted water and a washing reagent, wherein the filter element is not dismantled from a tank body in washing. The washing reagent mainly contains alkaline detergent, a pickling agent, a defoaming agent, a reducing agent, a corrosion inhibitor and a waste liquid treatment agent. By adopting the non-detachable chemical washing method and the detergent, contaminants on the filter element can be safely and efficiently cleaned. The operation period of the powder resin covered filter after being washed can be restored to an optimum state, and frequent diaphragm pavement, consumption of resin powder and fiber powder when the diaphragm is broken and consumption of the desalted water caused by the short period can be reduced, and a purpose of energy-saving emission-reducing low-cost operation can be realized. The problem of resin leakage caused by the installation problem when the filter element is dismantled can be avoided; and moreover, the washing time is short, and the normal operation of a set is not influenced.

The invention belongs to the technical field of daily use chemical cleaning supplies and discloses an odor neutralizer. The odor neutralizer is composed of, by weight part, 1-5 parts of tea polyphenols, 5-20 parts of terpilenol, 5-17 parts of white vinegar, 3-15 parts of chitosan, 0.5-15 parts of 4-ethyl-4-soy-based ethyl sulfate morpholine, 0.5-10 parts of soybean ethyl sulfate morpholine, 0.2-0.8 part of zinc diricinoleate, 0.5-2 parts of phellandrene, 0.1-1 part of 5-chloro-2-(2, 4-dichlorophenoxy)phenol and 80-130 parts of deionized water. The preparation method of the odor neutralizer isa step-by-step mixing method comprising dissolving white vinegar in water, adding in chitosan, terpilenol, tea polyphenols and the like into the vinegar aqueous solution to obtain a premixed solutionI, then sequentially adding 4-ethyl-4-soy-based ethyl sulfate morpholine, soybean ethyl sulfate morpholine and zinc diricinoleate into deionized water to obtain a premixed solution II, mixing the premixed solution I with the premixed solution II, and uniformly mixing in phellandrene and 5-chloro-2-(2, 4-dichlorophenoxy)phenol to obtain the odor neutralizer. The odor neutralizer solves the problemsof low deodorization efficiency and poor safety of odor neutralizers in the prior art.

The present invention features an installation system for facilitating the installation and removal of a closure onto and from a pressure vessel, respectively. The installation system comprises a fixed support structure constructed proximate a pressure vessel; a carriage dynamically and continuously supported by the fixed support structure, wherein the carriage also dynamically and adjustably supports a closure, such as a header or a deheader valve, in a continuous manner; an elevation adjustment assembly allowing the carriage and the closure to move in a vertical manner relative to the fixed support structure and the pressure vessel; and a horizontal transfer assembly that dynamically couples the closure to the carriage to enable horizontal, bidirectional transitioning of the closure relative to the carriage. The elevation adjustment assembly and the horizontal transfer assembly work in harmony together to provide both approximate and precision vector positioning of the closure to enable parallel and concentric alignment with the pressure vessel. In this manner, the closure may be installed and removed from the pressure vessel in a much safer and more efficient manner.

The invention applies to the technical field of daily chemical products and provides a toy cleaning solution and a preparation method thereof. The toy cleaning solution is prepared from components byweight as follows: 2.3%-6.2% of a nonionic surfactant, 1.2%-2.3% of a cationic surfactant, 0.1%-0.8% of an enzyme preparation, 0.01%-0.02% of a pH regulator and the balance of deionized water. The toycleaning solution is prepared from food-grade raw materials and particularly contains the enzyme preparation with antibacterial, anti-inflammation and antiviral effects and the green surfactants, sothat not only can dirt on the surface of a toy be effectively cleaned, but also harmful substances such as bacteria, viruses and the like attached to the toy can be safely and efficiently removed, andthe toy cleaning solution is mild and non-irritant to skin, high in safety and good in color protecting effect.

The invention relates to application of a hydrogen matrix bio-membrane reactor in removal of bromated (BrO3) in drinking water, belonging to the technical field of water purification. According to the application, the hydrogen matrix bio-membrane reactor comprises a cylinder body, a reflux system, an inflow-outflow pipeline system and a hydrogen supply system, wherein a hollow fiber membrane as an attachment carrier of a bio-membrane is arranged in the center of the cylinder body, and two ends of the hollow fiber membrane are fixed at two ends of the cylinder body; the hollow fiber membrane is connected with the hydrogen supply system, hydrogen enters the hollow fiber membrane from the top of the reactor, is dispersed to an outer layer from an inner layer of the hollow fiber membrane, discharged into the cylinder body and is discharged out from a water outlet. The application provided by the invention has the beneficial effects that the operation is simple and safe, and BrO3 in the drinking water can be efficiently and rapidly removed.

The invention discloses a ceramic plate cleaning liquid medicine for a plasma chamber and application of the ceramic plate cleaning liquid medicine. The ceramic plate cleaning liquid medicine is prepared from the following raw materials in percentage by mass: 5-20 percent of water-soluble organic acid, 0.03-5 percent of unitary inorganic acid and 75-94.97 percent of deionized water. The preparation method comprises the following steps: mixing the water-soluble organic acid and the unitary inorganic acid, adding the mixture into the deionized water, and uniformly stirring until the mixture is completely dissolved. According to the cleaning liquid medicine, fluoride in the polluted ceramic plate is converted into soluble washing impurities by utilizing the characteristic that water-soluble organic acid such as citric acid dissolves fluorine impurities in the ceramic plate polluted by fluorine ions, pollutants can be removed conveniently, the reaction speed can be increased by adding a proper amount of unitary inorganic acid such as nitric acid. The dirt of the ceramic plate polluted by fluoride ions in the plasma chamber is safely and efficiently removed, and the original color of the ceramic plate is recovered.