22 results about "Iron storage" patented technology

1. The name of this design product: curling iron storage bag. 2. Purpose of this design product: used for storing curling irons. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The present invention provides a clothes treatment apparatus. The clothes treatment apparatus according to one embodiment comprises: a cabinet; a door rotatably coupled to the cabinet; an inner case forming an accommodation space in which clothes are hung; a refresh module which is disposed at the lower part of the inner case, and which includes a circulation duct for providing a flow path through which air inside the inner case circulates, a heat supply unit for heating the air flowing along the circulation duct, and a steam supply unit for supplying steam into the inner case; a storage housing, which is disposed at the lower part of the inner case, has an iron storage space for accommodating a steam iron for supplying steam to the surface of the clothes, and has an input hole formed at the front thereof; and a housing door provided at the front of the storage housing so as to open and close the input hole, wherein the housing door is slidable in the front-rear direction through the input hole while the input hole is open.

This invention discloses a monitoring system and method for blast furnace hearth slag and iron storage. The system includes a raw material system, a slag and iron system, a processing system, and an early warning system. The method includes determining the chemical composition of the raw materials; establishing a charging procedure during the blast furnace charging process, recording the probe's action time and batch weight; determining the tapping speed and weight; determining the slag tapping speed and weight; performing chemical testing on the molten iron and slag; filtering and processing the data fed back from the raw material and slag and iron systems; and providing graded early warnings for the data in the processing system, issuing warnings to front-line operators, and providing furnace operation signals and raw material warning signals. This invention calculates the theoretical pig iron and theoretical pig slag production of the blast furnace and provides early warnings for the blast furnace raw material and slag and iron systems. This invention can effectively reflect the slag and iron storage in the hearth and is of great significance for guiding furnace operations.

The present invention belongs to the technical field of biomedicine. Disclosed are stem-cell-derived apoptotic extracellular vesicles (ApoEVs) having an iron homeostasis regulatory effect and the use thereof in the preparation of a drug for treating iron deficiency anemia. ApoEVs are extracellular vesicles isolated from apoptotic cells derived from human periodontal ligament stem cells, and can effectively restore low intracellular iron levels induced by deferoxamine mesylate (DFOM), upregulate the expression of iron storage proteins and regulate the levels of iron export proteins, thereby improving cellular iron homeostasis. Moreover, the ApoEVs have good biocompatibility and safety, and provide a new strategy for the treatment of iron deficiency anemia.

The utility model discloses a foldable iron art storage rack which comprises a plurality of storage rack units which are sequentially and fixedly connected from top to bottom, each storage rack unit comprises a rectangular storage plate and four supporting rods, the four supporting rods are rotationally arranged at the four right-angle positions of the storage plate respectively, and the storage rack units are connected with the storage plate through the supporting rods. The supporting rods are provided with fixing mechanisms used for keeping the supporting rods and the storage plates in a perpendicular state, and the supporting rods in the adjacent storage rack units are fixedly connected in an inserted mode. According to the utility model, the plurality of storage room units are inserted and fixed to realize installation, the supporting rods and the storage plates in the storage rack units are rotationally connected, and the supporting rods and the storage plates cannot rotate through the fixing mechanisms, so that the tedious degree of installation of the storage rack is reduced.

1. Name of the product in this design: Wrought Iron Storage Rack. 2. Purpose of this design: For placing and storing items. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Provided are a recombinant microorganisms having a genetic modification that increases the expression of bacterioferritin, a composition comprising the recombinant microorganism for use in reducing a nitrogen oxide concentration in a sample, and a method of reducing a nitrogen oxide concentration in a sample.

The utility model relates to the technical field of permanent magnet iron removers, and provides a suspension self-unloading type permanent magnet iron remover which comprises a permanent magnet iron removal device, a first baffle is obliquely installed on the permanent magnet iron removal device, a second baffle is slidably installed on the first baffle, the second baffle is parallel to the first baffle, and the first baffle is connected with the second baffle through an adjusting mechanism. The permanent magnet iron removal device has the advantages that iron thrown out through the permanent magnet iron removal device impacts on the first baffle, one part of the iron vertically falls down under the action of gravity, the other part of the iron rebounds and impacts on the supporting vertical plate and the second baffle, and the iron storage effect is improved; the adjusting mechanism is operated to adjust the distance between the first baffle and the second baffle, and the device is suitable for different environments.

The utility model provides a skimmer for unfreezing solidified molten iron in an iron storage type main runner, the skimmer comprises two joints, a replacement cross beam, a small well and an iron runner, the two joints are oppositely arranged on the two side walls of the main runner, the two ends of the replacement cross beam are respectively connected with the two joints, the replacement cross beam is connected with the small well, and the small well is connected with the iron runner. A distance exists between the replacement cross beam and the upper surface of the solidified molten iron below the replacement cross beam, the width of the replacement cross beam is smaller than that of the connector, the small well is arranged on one side of the replacement cross beam, and the small well is close to one end of the main channel. The small well is communicated with the main channel on the other side of the replacement cross beam through a space below the replacement cross beam, the iron channel is arranged at one end of the main channel, and the iron channel is communicated with the small well. By means of the skimmer, solidified molten iron in the main runner can be rapidly melted, and the normal iron storage and skimming functions of the main runner are recovered.

The invention discloses a method for on-line switching of an iron storage type main channel to pass through a skimmer for tapping, and relates to the technical field of ferrous metallurgy. Comprising the following steps that a steel plate is used for manufacturing a temporary slag stopping iron flashboard, the temporary slag stopping iron flashboard is obliquely placed in a large well area in front of an iron storage type main runner skimmer at 60 DEG C, the space between the temporary slag stopping iron flashboard and the ground of the large well area is filled, a temporary slag and iron discharging runner is formed in an iron storage type main runner, and under the working condition that slag and iron are discharged through the skimmer, slag and iron are discharged through the skimmer; the method comprises the following steps: a blast furnace adopts a temporary slag and iron discharge runner to discharge slag and iron, after the blast furnace adopts the temporary slag and iron discharge runner to discharge the slag and iron and reaches a working condition of using a slag skimmer to discharge the slag and iron, a crane is adopted to hoist a temporary slag and iron stopping flashboard, and the slag and iron flow through the slag skimmer to complete slag and iron separation and continuously discharge the slag and iron; by means of the method, it can be guaranteed that the slag skimmer needs to be switched to discharge slag iron continuously when the blast furnace is started to discharge slag iron, the slag iron can be effectively and completely discharged in time, and the problems that in a traditional method, slag iron discharging is not in time, and the labor input cost is high are solved.

The present invention provides a closed-loop control and early warning method and system for molten iron storage in a blast furnace hearth. The method of the present invention includes constructing a molten iron inventory model in the hearth based on real-time acquisition of data such as air volume, air pressure, pig iron speed, and tapping speed by blast furnace intelligent monitoring technology. Then, the molten iron storage volume in the blast furnace is divided into four stages: the opening slow flow stage, the opening fast flow stage, the taphole buffering stage, and the iron stoppage stage. Based on the relevant data of the four stages, the corresponding relationship between tapping time and tapping volume is explored, and the corresponding relationship between molten iron inventory and furnace pressure is analyzed to determine the molten iron inventory early warning value, pressure early warning value, etc. Based on the regression equation of tapping time and tapping volume, considering the pressure-volume relationship in the furnace, early warning is carried out for the opening and taphole plugging operations in front of the furnace. The present invention is of great significance for the reasonable and scientific control of the operations in front of the furnace, and realizes the closed-loop control of the operations in front of the blast furnace hearth.

1. The name of the design product: single suction disc iron storage rack. 2. The use of the design product: for storing items. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.

Methods of administering ferric citrate to reduce and / or control serum phosphorus levels, increase serum bicarbonate levels, improve one or more iron storage parameters (e.g., increase serum ferritin levels, increase transferrin saturation (TSAT), increase hemoglobin concentration), increase iron absorption, maintain iron stores, treat iron deficiency, treat anemia, reduce the need for IV iron, reduce the need for erythropoiesis-stimulating agents (ESAs), and / or reduce mortality and morbidity related to adverse cardiac events in chronic kidney disease patients, are disclosed.

The utility model belongs to the technical field of steelmaking, and particularly discloses a device for emergency treatment of ladle overweight, which comprises a plate blank and an iron storage tank, the iron storage tank comprises a panel and a sealing plate, the panel is welded on the side surface of the plate blank, the sealing plate is a right triangle steel plate, the inclined edge of the sealing plate is welded with the panel, and the inclined edge of the sealing plate is welded with the plate blank. The right-angle sides of the sealing plates are welded to the plate blank, and the panels and the sealing plates are symmetrically arranged on the two sides of the plate blank. In the iron tapping process of iron making, too much and overweight tapping can be caused due to the fact that line turning or under-furnace weighing is not accurate, a steelmaking traveling crane metallurgy casting crane is strictly limited in hoisting tonnage, the safety risk of overweight hoisting is extremely high, molten iron is solidified in a ladle due to the fact that hoisting cannot be conducted for a long time, and huge loss is caused. The slab and the iron storage tank extend into the overweight ladle, molten iron enters the iron storage tank, a part of the molten iron is taken away through the operation, the problem that the ladle is overweight and cannot be lifted is rapidly solved, and the molten iron is prevented from being solidified.

According to the quenching device for the ADI ductile iron, a limiting frame is arranged between two sets of quenching protection fan plates, an ADI ductile iron storage box is arranged in the limiting frame, ADI ductile iron is placed in the ADI ductile iron storage box, fixing plates are arranged on the two sides of the ADI ductile iron storage box, clamping plates are arranged on one sides of the fixing plates, and the other faces of the clamping plates are close to the surface of the ADI ductile iron storage box; and the cooling water curtain type sprayer is used for cooling the quenched ADI ductile iron, the cooling water curtain type sprayer is arranged below the quenching protection fan plate, a conveying pipe is arranged at the working end of the cooling water curtain type sprayer, and a fixing block is arranged at the other end of the conveying pipe. According to the cooling water curtain type sprayer, a uniform water curtain is formed through the water curtain type spraying heads on the conveying pipe and the fixing block, quenched ADI ductile iron is rapidly cooled, the cooling efficiency is improved, thermal stress and deformation are reduced, and the performance and stability of the ductile iron are improved.

The utility model discloses a hanging type ironing board which is characterized in that a hanging rack in the hanging type ironing board can be folded, an ironing board assembly can be folded, and the hanging rack and the ironing board assembly can be folded, so that a three-section composite folding structure is realized, and the hanging type ironing board is more compact in structure and smaller in size after being folded; the hanging type ironing board is convenient to store and transport, and breakthrough improvement of the hanging type ironing board in folding performance, storage performance and scene adaptability is achieved. In addition, the door hook or the wall hook can be selected according to actual needs to achieve installation of the hanging frame, and installation is more flexible. And by arranging the iron storage rack and the storage bag, the use convenience is improved.

To provide a quality evaluation method for a block-shaped refractory that enables selection of a long-life block-shaped refractory capable of effectively suppressing occurrence of cracks and peeling.SOLUTION: A method for evaluating quality of a molded block-shaped refractory 11 used for an inner lining of a molten iron storage container, wherein the block-shaped refractory 11 includes, when applied to the molten iron storage container, an operation surface 13 that comes into contact with molten iron and a side surface 14 that faces another adjacent block-shaped refractory 11. The block-shaped refractory 11 is cut and divided into a plurality of refractory pieces including the operation surface 13, and an end refractory piece 15 including the operation surface 13 and the side surface 14, and a core refractory piece 16 including the operation surface 13 and not including the side surface 14 are sampled. For the end refractory piece 15 and the core refractory piece 16, at least one physical property selected from an apparent porosity, a water absorption rate, an apparent specific gravity, a bulk specific gravity, a true specific gravity, and a compressive strength is measured, and the measured physical property values of the end refractory piece 15 and the core refractory piece 16 are compared.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of blast furnace tapping main channels, in particular to a blast furnace tapping main channel structure which comprises a tapping main channel body (the tapping main channel body is an iron storage type main channel), and a tapping main channel molten iron flowing channel, a skimmer and a small well are arranged in the main channel body in the flowing direction of molten iron. Branch tapping channel heads communicated with the main tapping channel are arranged at the two ends of the main tapping channel body respectively, small wells are formed in the positions, close to the branch channel heads, of the main tapping channel body, a slag channel head communicated with the main tapping channel is arranged on the upper portion of the main tapping channel body, and the main tapping channel is arranged downwards in an inclined mode. The inclination angle of the tapping main channel is linearly reduced along the flowing direction, and the height of the bottom of the branch channel head is higher than that of the bottom of the molten iron outlet when the molten iron is jetted and falls into the molten iron inlet; molten iron with a certain volume is stored in the iron storage type main channel and falls into the main channel along with the molten iron jetted by the blast furnace, and the stored molten iron with a certain depth buffers the impact of the molten iron jetted by the tap hole on the bottom of the main channel.

The invention belongs to the technical field of metallurgical material performance testing, and particularly relates to a method for testing molten iron erosion resistance of a blast-furnace tuyere surface protective layer. The test method comprises the following steps: S1, selecting a base material, preparing a protective layer on the surface of the base material, and processing a sample into a test sample piece after preparation, and S2, constructing a high-temperature smelting furnace to simulate a high-temperature environment in a blast furnace; s3, simulated molten iron is prepared, and the prepared simulated molten iron is placed in a molten iron containing container; s4, immersing the test sample piece into the simulated molten iron in the high-temperature smelting furnace, and controlling the temperature and the test time of the simulated molten iron; the temperature in the high-temperature smelting furnace and the component change of the simulated molten iron are monitored in real time; s5, ending the test, taking out the test sample, observing the microstructure change of the protective layer on the surface of the test sample, and analyzing the element composition and content change; the erosion rate of the protective layer is calculated by measuring the mass loss and the size change of the test sample; and S6, comprehensively evaluating the molten iron erosion resistance of the protective layer according to various data.

1. The name of the design product: curling iron storage rack (wood). 2. The use of the design product: for storing curling iron. 3. The design features of the design product: in shape. 4. The picture or photo that best shows the design features: perspective view. 5. The bottom of the design product is not easily visible or not visible when in use, omit the top view.

The present disclosure relates to a multifunctional washing and care brush with a magnetic interlayer. To address the issues of inconvenient storage, insufficient structural strength, and single functionality in existing washing and care brushes, the working surface of the main body has an embedded ferrite magnetic filler layer, which can be magnetized to adhere to an iron storage rack, forming a static magnetic field during use to provide magnetic therapy. The operating surface of the main body adopts radial reinforcing ribs and three-dimensional anti-slip protrusions, combined with high-strength materials, to reduce grip deformation and the risk of brush head breakage, optimizing storage convenience and structural strength.

A method for supressing and preventing fires involving iron powder or granules in an iron storage facility, said method comprising positioning of sealed storage units containing carbon dioxide saturated zeolite powder, whose release is triggered by exposure to small amounts of heat within said iron storage facility.