45results about How to "Will not cause the situation" patented technology

The invention relates to a main transformer nitrogen protection breather and an application method thereof. The main transformer nitrogen protection breather comprises a main transformer body and a control device, wherein the main transformer body is connected to the bottom of an oil conservator by an oil conservator connecting pipe, a gas relay is installed on the oil conservator connecting pipe, the top of the oil conservator is connected to one end of a breathing nitrogen groove by a breathing pipe, an air supplement electromagnetic valve is arranged at the other end of the breathing nitrogen groove and connected to the air outlet of a high-purity nitrogen supplement device, and a reducing valve is arranged at the air outlet of the high-purity nitrogen supplementary device; the control device comprises a central control module, a pressure sensor electrically connected with the central control module and arranged at the oil conservator for detecting air pressure in the oil conservator, a pressure release valve arranged on the top of the oil conservator, and the gas supplement electromagnetic valve. The main transformer nitrogen protection breather can ensure respiration, and also can isolate contact of air and moisture with the oil level in the main transformer, thus ensuring that transformer oil in the main transformer is stable and good in quality for a long time, and also being capable of providing effective fireproofing and firefighting effect.

The invention discloses an automatic moisture tester. The automatic moisture tester comprises a moisture test module for performing a moisture test to materials and a crucible for containing the materials; the moisture test module comprises a material transfer device for transferring the materials to the moisture test module; a manipulator device for completing conveying of the materials, transferred by the material transfer device, between all devices of the moisture test module; a weighing device for weighing the materials conveyed by the manipulator device; a drying box device for drying the materials weighed by the weighing device; the materials are transferred to the moisture test module through the material transfer device, and the manipulator device conveys the materials on the material transfer device to the weighing device for weighing, then conveys the materials to the drying box device for drying and then conveys the materials to the weighing device for weighing to complete a test. The automatic moisture tester has the advantages of high automation level, high equipment integration level, high working efficiency and high test accuracy.

The invention relates to a building heat-insulating material, in particular to a steel wire obliquely cut steel wire mesh frame extruding polyphenylene plate. It is processed from extruding polyphenylene plate through processing slot, cutting in zinc coated wires, covering mild (zinc coated) steel wire mesh welded nodes and spraying interface treating agent. The invention has high insulating property, high compressive, tensile and shear strength and low water absorption and deformation, can be used for building with shear wall structure.

The invention discloses a novel urethral catheterization device for nursing of the urinary surgery. The device comprises a supporting frame, a supporting platform is fixedly connected with the top ofthe supporting frame, and a double-cavity cylinder is fixedly connected with the top of the supporting platform; a liquid storage container capable of moving up and down is arranged in a left cavity of the double-cavity cylinder, a weighing component is arranged at the bottom end of the liquid storage container, a negative pressure pipe is connected with the left side of the upper end of the liquid storage container, and a negative pressure component used for intermittently pumping negative pressure is connected with the inside of the negative pressure pipe; a medicine storage cylinder and a cleaning cylinder are arranged in a right cavity of the double-cavity cylinder, and pushing-out pistons capable of moving up and down are arranged in the medicine storage cylinder and the cleaning cylinder; a double-cavity pipe is connected with the top of the double-cavity cylinder, and a fixing cover sleeves the top of the double-cavity pipe. The device effectively solves the problems that an existing urethral catheterization device cannot conveniently and quickly help a patient to urinate and cannot help a medical worker to conduct uroscopy and detection for the urine output of the patient,recover the bladder function of the patient, treat intravesical inflammation and flush the bladder of the patient.

The invention relates to a construction carrying intelligent robot based on a parallel serial structure. The construction carrying intelligent robot comprises a carrying platform, parallel serial vibration tables, walking devices and tracks. The number of the parallel serial vibration tables is four, and the number of the walking devices is four. The parallel serial vibration tables are located at the four top corner positions of the carrying platform correspondingly. The walking devices are located under the parallel serial vibration tables. The upper ends of the walking devices are connected with the lower ends of the parallel serial vibration tables. The lower ends of the walking devices are arranged on the tracks. According to the construction carrying intelligent robot, a four-RPS four-freedom-degree parallel mechanism is applied to the parallel serial vibration tables, the construction carrying intelligent robot can walk in the direction of total four freedom degrees including one-translation and three-rotation in the space, the characteristics of good damping performance and high bearing capability of the four-RPS four-freedom-degree parallel mechanism are fully utilized, and therefore even when the construction carrying intelligent robot walks on the construction site field with the uneven road surface and the poor road surface condition, the problem of construction material slipping or damage of materials under the strong vibration situation cannot be caused, and the construction materials are protected to a certain degree in the carrying process.

The invention discloses high-voltage electric field monitoring and alarming equipment based on an intelligent wearing system. The high-voltage electric field monitoring and alarming equipment structurally comprises a mainboard slot shell, a button board, an electromagnetic sensor, a digital screen, a cover cap shell, a buckle holding board and a rubber mat spinning arm band. According to the high-voltage electric field monitoring and alarming equipment, the mainboard slot shell and the rubber mat spinning arm band are matched, a corrugated rib band is erected on the rear side of the mainboardslot shell of the monitoring and alarming equipment, a traction and stretching space for longitudinal fixing of the buckle holding board and transverse moving of a sucking-attaching sliding seat is formed by a section groove board and a rubber thick ring, thus rubber mat spinning devices can be folded through annular tension to protect parts during still standing, the rubber mat spinning devices are unfolded to output gel air cushions of the rubber mat spinning devices, the gel air cushions are attached to the skin to give the comfortable sensation and the cool sensation to the upper skin, thesurface of gel is slippery, thus rolling is conducted to facilitate tripping and wearing of the equipment, the degree of tightness of a human arm strap device can be adjusted for stretching, the gelis arranged on the rubber thick ring to cure the equipment, comfortable movable wearing is conducted for detecting a high-voltage electric field, the working efficiency is improved, and the more relaxed effect is achieved.

The invention discloses a cement raw meal conveying system, which comprises a homogenization silo, two hopper type lifting machines, a raw meal homogenization measuring cabin, a speed regulating and quantitative feeding machine, an impeller feeding machine, a steel wire twisted lifting machine, an electric equal tee valve and a spiral conveyor. The system has the advantages that by adopting a double-hopper lifting machine to lift raw meal, the capability of homogenization is improved, a spiral stirring device and a load sensor are additionally mounted on a raw meal cabin, the phenomena of a full cabin and the blockage of conveying pipelines are eliminated, the homogenization function on the raw meal is improved again, and the homogenization degree of the raw meal is improved; after the system is used, the problem of fluctuation in raw meal ingredients is thoroughly solved, and the quality of ripe meal is greatly promoted; and the overall raw meal conveying system forms a self-circulation system, once material blockage or a fault occurs in a preheater, raw meal in the conveying device can be timely circulated back to the raw meal homogenization silo, and as long as the position of the homogenization silo premits, the raw meal preparation system is not required to be shut down for long due to the fault of the preheater.

The invention relates to a high-efficiency water tank for a heat pump water heater, which comprises a shell, an insulating layer and an inner chamber, wherein a plurality of layers of water flow units are arranged in the inner chamber from top to bottom in an overlapped way; the water flow unit comprises a surrounding edge and a elongated groove-shaped water flow channel inside the surrounding edge; the tail end of the water flow channel of each layer of water flow unit is provided with an open hole communicated with the head end of the lower layer of water flow unit; the head end of the water flow channel of the water flow unit at the top is provided with an upper opening connected with external equipment; and the tail end of the water flow channel of the water flow unit at the bottom is provided with a lower opening connected with the external equipment. The external equipment comprises a heat exchanger and a circulating water pump of the heat pump water heater. The invention has reasonable structure design, reduces the mixture of cold water and hot water in the water tank when the water flow circulates, improves the operating condition of a heat pump system, increases the energy efficiency of products, and shortens the heating time.

The invention discloses an engineering machinery cooling system. The engineering machinery cooling system comprises a display, a controller, a sensor, a pump, a motor, a fan and a heat dissipating module, wherein an input end of the controller is connected with the sensor, and an output end is connected with the display and the pump; the display and the sensor are connected with the controller through circuits; the pump is connected with the controller by a pump speed adjusting signal; the motor is connected with the pump through a hydraulic pipe; the fan is arranged at the output shaft end of the motor; and the heat dissipating module is forcedly cooled by the fan. The engineering machinery cooling system can enable equipment to locate at the optimal working temperature, and has the advantages of energy conservation, emission reduction and noise reduction.

The invention discloses a battery case for quickly replacing a battery, comprising a battery case, wherein the bottom of the battery chamber is provided with a support plate for supporting the battery, the support plate is fixed on the bottom surface of the battery chamber by a plurality of elastic upward support springs, gear chambers are provided in the inner walls of the left and right sides ofthe battery case, the gear chambers are internally provided with a support gear block and an adjusting gear block which are engaged with each other, the adjusting gear block is connected to adjustingblocks disposed on both sides of the top surface of the battery case by an adjusting device, the adjusting gear block is slidably locked in the gear chambers by the adjusting device sliding back andforth, and the support gear block is slidably locked in the gear chambers by the sliding device sliding up and down. The invention can automatically discharge the batteries in the battery case one byone in order by the set adjusting blocks, which solves the inconvenience of taking out multiple batteries in the battery box on the one hand, and greatly facilitates the pick-and-place of the batteries without causing disordered or uncontrollable battery removal on the other hand.

The invention discloses a silt stripping method for a circulating cooling water system, which comprises the following steps of: preparing a silt stripping auxiliary agent by using sodium dodecyl benzene sulfonate, triethanolamine, polydimethyl silicon ether, sodium polyacrylate and water, adding the silt stripping auxiliary agent into cooling water in a ratio of 400 to 500mg / L for one-time circulation, adding a strong oxidizing agent into the normal circulating cooling water in a ratio of 2,000 to 3,000mg / L, and injecting clear water into the cooling water while circulating when the turbidity reaches a peak value to displace suspended matters in the cooling water. The consumption of the strong oxidizing agent is relatively reduced by 40 to 60 percent, the washing rate reaches over 99 percent, and the service life of the circulating cooling water system is prolonged, so the silt stripping method for the circulating cooling water system has the advantages of low strong oxidizing agent consumption, low metal pipeline corrosion, high washing rate, safe system operation and capability of prolonging the service life of the system.

Automatic temperature-adjusting assisting cleaning equipment comprises a housing, a first temperature sensor, a second temperature sensor, a connection device, a cleaning device and a control chamber,and further comprises a camera, wherein the control chamber has a processor, a driving device and an alarm device; the processor is respectively connected with the driving device and the alarm device; the first temperature sensor and the second temperature sensor are embedded into the housing; the first temperature sensor detects first temperature of a user left hand; the second temperature sensor detects second temperature of a user right hand; the cleaning device has a plurality of nozzles, a first electric control valve, a second electric control valve, a first heating device, a second heating device, water-absorbing sponge, a rotating device and a cleaning cavity; the driving device is respectively connected with the first electric control valve, the second electric control valve, thefirst heating device and the second heating device; the water-absorbing sponge covers the rotating device; the rotating device is connected with the driving device; and the camera is connected with the processor to shoot an image inside the housing.

The invention discloses a big data-based animal vaccine antiepidemic information management method comprising the following steps: 1, epidemiology management; 2, farmer insurance management; 3, vaccine goods and material information management; 4, vaccine distribution; 6, animal produced-area Quarantine assistance management; 7, died animal and poultry bio-safety disposal management. The big data-based method can upload all information to a cloud end system, so the backstage management personnel can fast make early warning forecast according to the uploaded data and the system automatically analyzed conditions, and can determine the antiepidemic types and scales; related conditions and needed vaccine information can be fast and accurately determined in the antiepidemic process, and timelyuploaded to the cloud end data system; the cloud end system can automatically make statistics and gather data; the cloud end data system can fast compare the vaccine inventory with the uploaded antiepidemic information and vaccine demand information, supplements vaccines according to said information, records the antiepidemic effect and uploads the data to the cloud end data system, thus making vaccine adjustments in a later time.

The invention discloses halobacillus kuroshimensis HSQAY1 which is collected in the China center for type culture collection on 12, June 2012 with the collection number of CCTCC NO: M2012221. The invention also discloses application of the strain in skeletonema costatum in the degradable red tide outbreak sea region. According to the strain, skeletonema costatum cells arranged in a chain shape can be broken, so that the cells are expanded into a ball shape and are finally broken to die; and moreover, the strain is autochthonous bacteria and is expected to exert important functions in biological treatment practice in red tide, and secondary pollution or alien invasive species and other pollution conditions are avoided in actual application.

The invention relates to the field of computer embroidery machines, in particular to a disk embroidery assembly mechanism of a protection type high-precision computer disk embroidery machine. The diskembroidery assembly mechanism comprises an embroidery frame moving mechanism, a needle bar presser foot device arranged above the embroidery frame moving mechanism, and a bottom thread cutting mechanism arranged on the lower portion of an embroidery frame of the embroidery frame moving mechanism. Abrasion of a rail part in the using process can be reduced by means of a movable rail of the embroidery frame moving mechanism, the structure precision is improved, and the precision, embroidery effect and working efficiency of the computer embroidery machine in embroidery work are improved. The needle bar presser foot device is provided with a lifting mechanism, the structural arrangement is ingenious and reasonable so that the damage of disk ropes can be effectively avoided, and disk embroideries are stabilized. The bottom thread cutting mechanism is an upper cutter and lower cutter thread cutting mechanism on the computer embroidery machine which is provided with a double-knife structurecapable of effectively cutting off surface threads and bottom threads, reduces the mistaken cutting rate and prolongs the service life.

The invention discloses a grating and an anti-interference method. The anti-interference method of the grating comprises the following steps that S1, double pulses are transmitted at each time at eachlight spot; S2, the two pulses are wide and narrow, the pulse A is wide first and then narrow, and the pulse B is narrow first and then wide; S3, the interval time of the adjacent pulses is larger than the wide pulse time, namely, it is ensured that the two pulses cannot be connected into one pulse under the condition of interference; S4, the interval from the complete transmission of one light spot to transmission of the next light spot must be larger than the light-emitting time of the whole spot to prevent one light spot from being interfered by two light spots; and S5, during receiving, the two pulses need to be received, and the designated position (A is the first point) is the wide pulse. According to the anti-interference method, judgment can be made once at any phase; the two setsof gratings transmit / receive optical pulses with different characteristics; no matter which relative phase of two optical pulse signals is, the situation of misjudgment or incapability of judgment cannot be caused; mutual interference-free operation of the two sets of gratings is realized; performance such as response time is not reduced; and the operation is stable and reliable.

The invention provides a multi-layer spiral CT identification method for the sturgeon gonad.The method includes the following steps that a sturgeon to be identified is anesthetized; then the anesthetized sturgeon is placed to a horizontal CT scanning bed, the head enters the scanning bed for the first place, multi-layer scanning parallel to the XY face, the XZ face and the YZ face is conducted along the body axis, the scanning position starts from the head to the tail, and formed images are named as the XY type image, the XZ type image and the YZ type image respectively; then the sturgeon is carried back to a water pool for recovery from sturgeon; finally the CT images are observed, gonad thickness and the fat accumulation degree are observed, and the growth phrase is judged.The multi-layer spiral CT identification method is simple in operation and high in accuracy, the sturgeon only needs to the anesthetized, situations of trauma and death are avoided, and application prospect on the aspect of sturgeon gonad examination is wide.

The invention discloses an essential oil refreshing moisturizing body lotion and a preparation method thereof. The body lotion comprises, by mass, 5-8 parts of aloe essence, 2-3 parts of milk, 0.8-1.3parts of rose essential oil, 0.2-0.3 part of avocado oil, 0.8-1.2 parts of hydrogenated lanolin, 0.5-0.8 part of oat kernel powder, 1-1.5 parts of avocado extract, 0.7-1.2 parts of nicotinamide, 2-3parts of petrolatum and 28-32 parts of deionized water. The rose essential oil in the lotion can effectively lighten spots, promote the decomposition of melanin and improve the dryness of the skin; the milk, the olive oil, the avocado oil, the hydrogenated lanolin, the avocado extract and the petrolatum can effectively improve the oily substances contained in the body lotion, strengthen the moisturizing capability of the skin, and moisturize the damaged skin; the oat kernel powder can improve the water content of the skin, has the oil absorption effect and does not produce a thick greasy feeling.

The invention relates to a special nutrient solution for hydroponic plants, which comprises magnesium sulfate 30-45, calcium superphosphate 10-20, ammonium dihydrogen phosphate 20-40, potassium nitrate 30-50, boric acid 0.3-1, iron sulfate 0.1-2, sulfuric acid Manganese 0.01-0.5, Sodium Tetraborate 0.01-0.5, Zinc Sulfate 0.01-0.2, Copper Sulfate 0.01-0.2, Water 120-180; During preparation, the above-mentioned raw materials are dissolved in water and mixed thoroughly, then packaged to obtain The product is a nutrient solution; the nutrient solution of the present invention contains inorganic fertilizers such as nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer that are generally required for plant growth as basic materials, supplemented by various trace elements as ingredients, scientifically and rationally formulated to meet the nutritional components required for plant growth; When applying, it is only necessary to take an appropriate amount of the product of the present invention and dilute it with water, and then directly add it to the culture dish of hydroponic plants, without causing any burning or injury of seedlings, no peculiar smell, and easy to use.

The invention discloses a cold hydrogenation wet-process dust removal slag slurry discharging system and method, relating to the field of polysilicon cold hydrogenation dust removal equipment. The system comprises a washing tower and a slag slurry treatment device, and is characterized by also comprising a slag slurry receiving tank, wherein the slag slurry receiving tank is arranged between the washing tower and the slag slurry treatment device; the top end of the slag slurry receiving tank is provided with a slag slurry inlet valve; the slag slurry inlet valve is fixedly connected with the bottom of the washing tower; the top end of the slag slurry receiving tank is also provided with a balance valve and an emptying valve; and the bottom of the slag slurry receiving tank is provided with a slag slurry outlet valve. The bottom of the cold hydrogenation washing tower is provided with the slag slurry receiving tank, and the system pressure is relieved by using the slag slurry receiving tank instead of a disk valve, thereby reducing the system abrasion and lowering the failure rate.

The invention discloses a concealed repair device for subway tunnel deformation detection based on a total station, which comprises subway shield tunnel segments, a positioning box, an infrared distance measuring mechanism, a reset mechanism and an auxiliary mechanism, wherein the subway shield tunnel segments are mounted in a subway tunnel, and a plurality of groups of subway shield tunnel segments form a cylindrical structure; the positioning box is placed in the subway shield tunnel segments; the infrared distance measuring mechanism mounted on the outer side of the positioning box is used for measuring the repair deformation distance; the reset mechanism is arranged in the positioning box; and the auxiliary mechanism and the reset mechanism are arranged correspondingly, and the transverse central axis of the auxiliary mechanism is perpendicular to the longitudinal central axis of a fixing cylinder. The concealed repair device for subway tunnel deformation detection based on the total station has enough tensioning force, is high in overall repairing work efficiency, can carry out quantitative repair and an avoid the situation of excessive repair or insufficient repair.

The invention discloses a one-way valve and a plasma synthetic jet actuator, wherein the one-way valve comprises a valve body and an elastic membrane; the valve body is provided with a first air channel, a second air channel and a valve cavity; an anti-impact structure is arranged in the valve cavity of the valve bod; the first air channel communicates with the valve cavity through the anti-impactstructure; the anti-impact structure is used for preventing air from directly impacting the elastic membrane from the second air channel when the air pressure of the second air channel is larger thanthat of the first air channel; a supporting structure is further arranged in the valve cavity of the valve body; and the supporting structure is used for ensuring that the elastic membrane opens thecommunication between the first air channel and the valve cavity when the air pressure of the first air channel is larger than that of the second air channel and closes the communication between the first air channel and the valve cavity when the air pressure of the first air channel is smaller than or equal to that of the second air channel. The plasma synthetic jet actuator is provided with theone-way valve for supplementing the air. By the adoption of the technical scheme, the air suction intensity of the plasma synthetic jet actuator in the air suction recovery stage can be increased, andmeanwhile air leakage during jet injection is avoided.

The invention discloses a sliding foldable top cover type vehicle-mounted ashtray. The ashtray comprises a lower bottom plate, a side wall plate, a rear wall plate, a front wall plate and a foldable top cover of the ashtray, wherein the edge of the inner surface of the upper end of the side wall plate is provided with a sliding track; the foldable top cover is positioned on the top of the ashtray and is fixedly arranged at the upper end of the rear wall plate; the edges on the two sides of the foldable top cover are positioned on the sliding track and can move on the sliding track. Since the technical scheme is adopted, a present pressing buckle type top cover is changed into the foldable top cover, so a driver can more easily open the top cover; the ashtray is opened and closed in a sliding manner, so the use of spring metal is reduced without causing the situation that the cover cannot be closed, the life of the product is prolonged greatly, and meanwhile the characteristic of attractive appearance is also realized.

The invention provides a medical electronic bedside information system. The medical electronic bedside information system comprises a sickbed terminal, a nurse station server, a doctor's advice terminal, a patient portable terminal and an HIS server, the sickbed terminal, the nurse station terminal and the doctor's advice terminal are respectively connected with the HIS server through the Ethernet; the patient portable terminal is provided with an NFC module and a Bluetooth module, the patient portable terminal is connected with a hospital gateway through the Bluetooth module, the sickbed terminal is provided with an NFC induction area, and the patient portable terminal makes contact with the NFC induction area through the NFC module to input patient information into the sickbed terminal; the sickbed terminal comprises a main control module, a network module, a monitoring module, a display module and a video module, the network module, the monitoring module, the display module and the video module are respectively connected with the main control module, the network module is used for being connected with a hospital gateway, and the main control module is connected with the NFC induction area. Defects of an existing bedside card are overcome, and medical advice information and sickbed information are synchronized.

The invention discloses a forced cooling system for a wind turbine unit pitch control cabinet, and relates to the technical field of heat dissipation of a wind turbine unit pitch control system. In order to solve the technical problem of low cooling efficiency of existing wind turbine unit pitch control cabinets, the forced cooling system comprises a wind turbine unit and a pitch control device, wherein the wind turbine unit comprises a cabin and a fairing arranged at the top of the cabin, and the pitch control system comprises a pitch control cabinet body. The forced cooling system is characterized in that a spindle is arranged in the cabin, the top of the spindle is connected with a hub arranged in the fairing, the pitch control cabinet body is arranged in the hub, a gap of 3-7 cm is reserved between the fairing and the cabin and directly communicates with the outside, an air inlet and a pressure reducing opening are formed in the side, where the hub is located, in the gap, the air inlet is connected with an air inlet pipe arranged in the fairing, and the air inlet pipe directly communicates with the pitch control cabinet body and provided with a fan. The forced cooling system has the advantages of being high in cooling efficiency, low in energy consumption and high in practicability.

A cabinet with a table and a chair comprises a cabinet body and a dining table, a dining table containing cavity is formed in the cabinet body, the dining table is arranged on the inner wall of the dining table containing cavity in a sliding mode, and the chairs are arranged below the dining table in a folded mode. According to the cabinet with the table and the chair, in the normal state, a second table board is stacked below a first table board and stored in the cabinet body, the chair is folded below the second table board, and the dining table and the chair are both stored in the cabinet body; when needed, the second table board is pulled to be drawn out of the cabinet body; the first table board is driven by second table board, the first table board also extends out of the cabinet andis level with the second table board, thereby forming the dining table, the sliding seat plate is pulled to drive the second seat plate and the first seat plate to rotate outwards in the direction close to the ground at the same time till the first seat plate is flush with the second seat plate, the seat is formed, the dining table and the seat can be opened at any time when used, the dining table seat does not need to be prepared additionally, the dining table and the seat can be stored in the cabinet body when not used, and kitchen space is saved.

The invention discloses a method and device architecture for remote device control through instant messaging system. The method includes the steps of: A. displaying the communication interface on thecommunication device through the instant messaging system, and inputting the control program; B. passing the control program and the ID code registered in the instant messaging system to the connectedcontrolled device through the instant messaging system; C. determining whether the ID code has been bound to the device ID of the controlled device; D. If the result of step C is YES, executing the control program on the controlled device.

The invention discloses a people counting method, system, medium and equipment, and the method comprises the steps: emitting infrared rays through an infrared emission array, and obtaining emission variable data; Acquiring photosensitive block information; Obtaining flow state information, and adaptively adjusting an induction period according to the flow state information; The infrared receivingunit is used for obtaining the periodic block sensing signals according to the sensing period and the photosensitive block information so as to calculate the personnel statistical data, and the technical problems that in the prior art, the cost is high, the accuracy is low, and the reliability is low are solved.

The invention discloses a quality-improving and dryness-removing ionized calcium reagent and a preparation method thereof. The quality-improving and dryness-removing ionized calcium reagent comprisesthe following raw materials in parts by weight of 70-85% of oyster shells, 7-10% of ossa draconis, 2-3% of coral, 1-2% of agate, 2-4% of stalactite, 2-3% of shells, 1-3% of pearls, 2-5% of dens draconis, 3-8% of saline water, 2-6% of kelp, a proper amount of treatment liquid and a proper amount of purification liquid. The percent of pass of the ionized calcium reagent produced by the method reaches 95-98%, wastage is reduced, the production value is increased, and popularization is facilitated; and the ionized calcium reagent produced by the method cannot cause gastrointestinal discomfort andconstipation after being used for a long time, and can also be eaten by people with weak intestines and stomachs, and the use crowd is expanded.

The invention relates to an environment-friendly noise-reduction energy-saving device for an electromagnetic brake. The environment-friendly noise-reduction energy-saving device for the electromagnetic brake comprises a brake disc base body, a brake disc, a wear-resistant noise-reduction spline sleeve and a hollow spline shaft. The brake disc and the brake disc base body are vulcanized or bonded together; the brake disc base body is in a disc shape with a boss, and a spline hole is formed in the center of the brake disc base body; the wear-resistant noise-reduction spline sleeve is connected to the interior of the spline hole in a sleeving mode; the wear-resistant noise-reduction spline sleeve is in a hollow cylindrical shape, and spline grooves are formed in the cylindrical inner surface and the cylindrical outer surface of the wear-resistant noise-reduction spline sleeve; an outer spline groove of the wear-resistant noise-reduction spline sleeve is matched with the spline hole; splines are arranged on the outer circle of the hollow spline shaft; and a spline of the hollow spline shaft is matched with an inner edge spline groove of the wear-resistant noise-reduction spline sleeve. The brake disc base body is made of aluminum alloy, and the thickness of the wear-resistant noise-reduction spline sleeve is 0.15-0.8 mm. and the wear-resistant noise-reduction spline sleeve is made of PA66 and glass fibers. The environment-friendly noise-reduction energy-saving device for the electromagnetic brake has the beneficial effects that through the wear-resistant noise-reduction spline sleeve, the impact force of the brake disc is effectively reduced, noise is reduced, and the working environment is more comfortable.