136results about How to "Effective inhalation" patented technology

The invention relates to a special suction drill for coal mines, comprising a drill rod, a drill bit, an electric motor and a fixing bracket, wherein the drill rod is tubular; one end of the drill rod is provided an opening at the inner side of the drill bit, and an opening at the other end of the drill rod is communicated with an exhaust chamber; and an exhaust motor and an air outlet are arranged on the exhaust chamber. The suction drill related by the invention sucks air through a hole in the middle of the drill bit, so that the slag at the inner wall of a drilled hole can be effectively sucked from the hole in the middle of the drill bit and then discharged by the drill rod; the inner hole of the drill rod is smooth, and air suction enables airflow at the outer side of the drill rod to be even, therefore the drilling cannot be stuck and blocked. Multistage filter elements are sleeved in a cavity at the drill bit, so that dust can be sucked out without blocking the drilled hole; simultaneously, the multistage filter elements in the invention are assembled, disassembled and exchanged very conveniently.

In an automotive air conditioning system according to the present invention, a thin condenser 2 of a condensing unit portion 10 installed on a flat roof of a vehicle such as a bus is provided in such a manner as to be inclined downwardly from the front toward the rear of the vehicle, condenser fans 4 are provided directly above the condenser, and an air inlet 51 to the condenser is disposed in front of the condenser whereas air outlets 52 are disposed above the condenser.

A wall-mounted type microwave oven includes a slide duct which is forwardly extendable from the microwave oven to guide exhaust gas generated from an area in front of the microwave oven. The slide duct comprises a pair of guide plates, an exhaust path and an auxiliary exhaust fan. The exhaust gas is efficiently sucked into the slide duct and introduced into the microwave oven body where the slide duct is extended forward.

The invention provides a battery device having structure that can uniformly cool the whole battery unit while miniaturizing a cooling fan. This battery device 35 comprises a plurality of batteries 351 enclosed in a battery frame 352 of rectangular solid shape. A cooling fan 38 is provided at the front part of the battery frame 352, and a second cooling fan 39 is provided at the rear upper face. The front cooling fan 38 and the rear cooling fan 39 take in air from the front of a vehicle body and supply it into a passage formed between the batteries 351. The cooling air after cooling all the batteries uniformly is exhausted outside from an air exhaust port 354. The battery device 35 is provided with stays 355, 356 so as to be fixed to a vehicle body frame at the lower part of a step floor of a motorcycle.

The invention provides an electric vacuum cleaner capable of increasing cleaning performance when a mattress brush. The electric vacuum cleaner (11) has a vacuum cleaner main body (12), a floor brush (23) and the mattress brush (24). The cleaner main body (12) includes an electric blower (15) and a control mechanism (16) for controlling the operation of the electric blower (15). The floor brush (23) and the mattress brush (24) are selectively connected to communicate with the suction side of the electric blower (15). The electric vacuum cleaner has a floor brush (23) for sweeping floor and the mattress brush (24) is more suitable for cleaning beddings than the floor brush (23). When the mattress (24) is connected, the control mechanism (16) sets the input of the electric blower (15) to be lower than the input when the floor brush (23) is connected.

The invention discloses a gauze mask applied to the field of daily life. The gauze mask comprises a gauze mask body, an annular face connecting part and ear hangers, wherein the annular face connecting part is combined with the periphery of the gauze mask body, and the ear hangers are connected to two sides of the gauze mask body; a mask body bracket is further arranged on the inner surface of the gauze mask body and is of an annular structure; the face connecting part is synthesized from nylon fibers or polyester fibers; a radial protruded flow guide component is arranged on the mask body bracket and forms a channel between the gauze mask body on the outer side and the mask body bracket on the inner side; and an air suction hole and an air exhaust hole are further formed in the mask body bracket, and the channel is connected with the air suction hole. The gauze mask is simple in structure, novel in design and high in practical value, simultaneously has the effects of oxygen supplementation, antibiosis and deodorization as well as dust removal, purification and haze prevention and is convenient to mount, dismount and clean, and harmful substances of bacteria are unlikely to propagate.

The invention provides a primary and secondary isolation diagnosis table which comprises a diagnosis table body. The inside of the diagnosis table body is provided with a disinfecting and killing system, a fan and an air outlet groove, the air outlet groove is used for forming a doctor and patient isolation air wall and communicated with a working tabletop of the diagnosis table body, an air inletof the fan is used for inhaling outside air, the disinfecting and killing system is communicated with the air inlet of the fan, an air outlet of the fan is communicated with the air outlet groove, the air outlet groove comprises a first groove body and two second groove bodies, the first groove body is parallel to the length direction of the diagnosis table body, the second groove bodies are formed along the width direction of the diagnosis table body and communicated with the first groove body, and vertically telescopic baffle plates are arranged at joints among the first groove body and thesecond groove bodies and used for controlling the first groove body and the second groove bodies to be connected and disconnected. According to the primary and secondary isolation diagnosis table, aerosol exhaled by a patient suffering from an infectious disease can be isolated from medical staff, health of the medical staff can be guaranteed, air channel combination modes can be adjusted according to environmental change, flexible isolation is achieved, and energy consumption is reduced.

The invention discloses a packaging bag printing device. The device comprises a box body; a second electric push rod is arranged on the inner wall of the bottom of the box body; the outer wall of oneside of the second electric push rod is rotationally connected with a transmission roller; a supporting rod is arranged on the inner wall of the bottom of the box body; a driven roller is rotatably connected to the outer wall of one side of the supporting rod; a packaging bag body is placed on the outer wall of the top of the driven roller; through grooves are formed in the outer walls of the twosides of the box body respectively; a first electric push rod is arranged on the inner wall of the top of the box body; and a printing head is arranged on the outer wall of one end of the first electric push rod. After the packaging bag body is printed, an air blower and a resistance wire can be started, cold air generated by the air blower is blown out of an air outlet hopper after being heated by the resistance wire, the packaging bag body can be effectively dried, the printing efficiency is improved, a good blocking effect can be achieved when the packaging bag body is dried by a protectionshell, and the stability of the packaging bag body is guaranteed.

The invention discloses a waste treatment device for laser cutting. The waste treatment device comprises a supporting frame, a housing mounted on the supporting frame, a waste blowing device and a waste receiving device, wherein the housing comprises a main housing, a protective door which is hinged on the main housing and forms a sealed chamber together with the main housing, and a workbench and a laser unit which are mounted in the main housing; the top end surface and the bottom end surface of the main housing are respectively provided with a hole part for taking in air and a central hole for discharging air; the waste blowing device is mounted in the main housing, positioned at one side of the workbench and used for blowing off waste generated by laser cutting from the workbench; and the material receiving device is arranged below the housing for collecting the waste. The waste treatment device can be used for effectively treating waste such as smoke dust, residues and the like generated in a laser cutting process, and has the advantages of protecting an optical system and improving processing quality and precision of a workpiece.

The invention generally relates to formulations having particles comprising phospholipids, bioactive agent and excipients and the pulmonary delivery thereof. Dry powder inhaled insulin formulations are disclosed. Formulations comprising DPPC, insulin and sodium citrate which are useful in the treatment of diabetes are disclosed. Also, the invention relates to a method of for the pulmonary delivery of a bioactive agent comprising administering to the respiratory tract of a patient in need of treatment, or diagnosis an effective amount of particles comprising a bioactive agent or any combination thereof in association, wherein release of the agent from the administered particles occurs in a rapid fashion.

The invention discloses a fixing device for wool trimming in animal husbandry, which comprises a base, wherein four corners of the top of the base are provided with fixing grooves, the inner walls atboth sides of each fixing groove are respectively provided with grooves at the middle positions, the inner wall at one side of each groove is connected with a second hydraulic cylinder through a fastening bolt at the middle position, a piston of each second hydraulic cylinder is connected with a pressure sensor through a fastening bolt, each pressure sensor is connected with a fixing block througha fastening bolt at the end away from the corresponding second hydraulic cylinder, two ends of the top of the base are respectively connected with two vertical columns through fastening bolts at themiddle positions, the circumferential inner walls of the two vertical columns are sleeved with extension rods, and the top parts of the four extension rods are connected with the same installation plate through fastening bolts. The fixing device can fix the head and limbs of sheep so as to facilitate wool trimming, is applicable to different sizes of sheep, effectively sucks dust and wool in the air into a dust collecting bag, and is flexible and convenient to use.

The invention discloses formaldehyde purification equipment convenient to use and relates to the technical field of formaldehyde purification equipment. The equipment comprises a box, wherein the topof the box is fixedly connected with a top box, a water tank is fixedly connected to the left side of the inner wall of the top box, a motor is fixedly connected with the bottom of the inner wall of the top box, a first bevel gear is fixedly connected onto an output shaft of the motor, a second bevel gear is meshed at the top of the left side of the first bevel gear, a central shaft is fixedly connected in the axis of the second bevel gear, the top end of the central shaft is communicated with a hopper, the bottom of the inner wall of the water tank is fixedly connected with a water pump, andone end, far away from the water pump, of a water pipe sequentially penetrates through the water tank and the hopper and extends into the hopper. With the adoption of the formaldehyde purification equipment convenient to use, water and a formaldehyde purifying agent are very convenient to add, meanwhile, drainage and exhaust are very convenient, the inner condition can be observed at any time, thestability of the equipment is improved, and the structure of the equipment is simple.

The invention belongs to the field of wood-working machines, and discloses a band sawing machine with a wood dust removal and separation function. The band sawing machine with the wood dust removal and separation function comprises a machine body, a workbench mounted on the machine body, a saw band mounted on the machine body, a supporting device mounted on the workbench, a dust collection assembly arranged below the workbench, an air pipe assembly movably mounted on the machine body and a compressed air pump connected with the dust collection assembly and the air pipe assembly through pipelines correspondingly. Most saw dust on the sand band can be removed through an air blowing pipe, and thus, the service life of the saw band is prolonged; and saw dust is separated through the dust collection assembly according to sizes so as to be used by users on different occasions, and thus, reasonable utilization of the saw dust is achieved.

The invention discloses a system for purifying air in a tunnel. The system comprises a dust-collecting filter pipe (1), and is characterized in that the dust-collecting filter pipe (1) is connected with a sterilizing chamber (2); the sterilizing chamber (2) is connected with a ventilation fan (3); the ventilation fan (3) is connected with an air liquid mixing tank (5); the air liquid mixing tank (5) is connected with an air curtain dust collector (10). The system can solve the technical problems of the prior art that the purifying effect of an air purifying device in the tunnel is poor, the air purifying device is difficult to move, the treating air volume of the matched dust collector is large, the weight and the volume thereof are both large, the movement is difficult and the movement and arrangement of the matched devices often cannot be timely implemented, so that the dust-reducing effect of the tunneling work surface is reduced, the exerting of the driving machinery effect is influenced, and the like.

The invention discloses a waste treatment device for laser cutting. The waste treatment device comprises a supporting frame, a housing mounted on the supporting frame, a waste blowing device and a waste receiving device, wherein the housing comprises a main housing, a protective door which is hinged on the main housing and forms a sealed chamber together with the main housing, and a workbench and a laser unit which are mounted in the main housing; the top end surface and the bottom end surface of the main housing are respectively provided with a hole part for taking in air and a central hole for discharging air; the waste blowing device is mounted in the main housing, positioned at one side of the workbench and used for blowing off waste generated by laser cutting from the workbench; and the material receiving device is arranged below the housing for collecting the waste. The waste treatment device can be used for effectively treating waste such as smoke dust, residues and the like generated in a laser cutting process, and has the advantages of protecting an optical system and improving processing quality and precision of a workpiece.

The invention relates to an arm lever type folding multifunctional bracket, belonging to a medical appliance. At present, critically ill patients often need atomization inhalation to dilute sputum, and special personnel need to handhold atomization cups for one-time atomization by hand until atomization is completed, large workload is needed, and the patients can be easily injured as a result of irradiation of ultraviolet rays for disinfection. The invention aims to provide an arm lever type folding multifunctional bracket. According to the structure, one end of a horizontal titanium alloy pipe (5) is connected with a tilting titanium alloy pipe (5) through a rotating shaft (6), the other end of the horizontal titanium alloy pipe (5) is connected with an adjustable fixing clip (4), and the other end of the titanium alloy pipe (5) with an adjustable angle is connected with a retractable clip (3) through a threaded bending pipe (2). The arm lever type folding multifunctional bracket has the effects that: based on clinical trials for 242 appropriate critically ill patients in intensive care cellsunits, results show that the observation group is significantly better than the control group, the bracket is suitable for atomization of patients with awareness disorders and self-protection of patients during ultraviolet disinfection of in intensive care cellsunits, nursing can be facilitated, and the working efficiency can be increased.

The invention relates to an outdoor air inlet system with illumination capability. The system at least comprises a three-section shell; an electromotor is fixed by a fixing bracket in the upper-section cavity of the three-section shell; an output shaft of the electromotor is connected with a fan impeller through a transmission shaft; the transmission shaft and the fan impeller are fixed on a tray through a bearing; the fan impeller is arranged in the lower-section cavity of the three-section shell; an air inlet is arranged between the output shaft of the electromotor and a connection section of the fan impeller; a cavity-type filter screen cover is arranged on the lining of the air inlet; and the outdoor air enters an air pipe connected with the lower section of the three-section shell through the air inlet and the cavity-type filter screen cover. The device with flexible mounting position can be selectively mounted among flowers and trees to absorb outdoor fresh air with the aroma of the flowers and trees and deliver the outdoor fresh air indoors, and thus people indoors can feel the outdoor nature.

The invention discloses a blackboard assembly convenient for angle adjustment. The blackboard assembly convenient for angle adjustment comprises a frame, a support shaft, a blackboard body and an adjustment mechanism, wherein the frame comprises a first border, a second border, a third border and a fourth border which are sequentially arranged, and the first border and the third border are oppositely arranged, and are both vertically arranged; the second border and the fourth border are oppositely arranged, the second border is arranged above the fourth border, and the second border and the fourth border are both horizontally arranged; the support shaft and the first border are arranged in parallel, the first end of the support shaft is rotationally connected with the second border, and the second end of the support shaft is rotationally connected with the fourth border; the blackboard body is arranged at the inner side of the frame, a length direction of the blackboard body is parallel to a length direction of the second border, and the blackboard body is rotationally connected with the support shaft; and the adjustment mechanism is used for driving the blackboard body to rotate by taking the support shaft as a centre. The blackboard assembly convenient for angle adjustment, which is disclosed by the invention, avoids light-reflecting interference, and improves a teaching effect.

The invention discloses a dust sucking and haze removing circulating device for pavement sweeping. The device comprises a vehicle body, the vehicle body comprises a carriage, and a dust suction tube, a cyclone separator, a dust collecting box, and a direct current centrifugal fan and an air guide duct are arranged in the carriage; an inlet of the dust suction tube is exposed at the bottom surface of the carriage, an exit of the dust suction tube is connected to an entrance of the cyclone separator, a solid exit at the bottom of the cyclone separator is connected to a dust collecting box, an air exit at the upper part of the cyclone separator is connected to an inlet of a water film haze remover through the direct current centrifugal fan, an exit of the water film haze remover is connected to an inlet of the air guide duct, an exit of the air guide duct is exposed at the bottom surface of the carriage, the exit of the air guide duct is opposite to the inlet of the dust suction tube, and the included angle between a central axis of the end face of an exit end of the air guide duct and a central axis of an end face of an inlet end of the dust suction tube is 60-90 degrees; the inlet position of the dust suction tube is provided with a guide plate which extends toward the exit of the air guide duct so as to guide the air discharged from the exit of the air guide duct to enter the dust suction tube.

An urban road sweeper for dust suction and haze removal is characterized in that a sweeping device, a dust-settling device, a sprinkling device and a haze removal device are arranged in the compartment, dust suction devices are disposed on two sides of the compartment, the sweeping device comprises a sweeping roller and a dust collection box, the sweeping roller is aligned with an opening of the dust collection box, a guide plate is arranged above the sweeping roller, a filter mesh is arranged at the top of the dust collection box, the dust-settling device comprises a water tank, a water pump and a spraying pipe connected in sequence through a pipeline, the spraying pipe is evenly provided with a plurality of spray nozzles that open to the inside of the compartment, the bottom of the compartment is provided with a water gathering box used for gathering water sprayed by the spray nozzles, the water gathering box is communicated with the bottom of the water tank, the bottom of the water gathering box is provided with a sprinkling port, the haze removal device comprises a centrifugal fan, an inlet of the centrifugal fan faces the compartment, an outlet of the centrifugal fan is communicated with the inlet of a haze removal electrode box, and the dust suction devices comprise windows arranged in the sidewalls of the compartment, and axial-flow fans for drawing air out of the compartment into the compartment are rotatably arranged at the windows.

A disk drive 70 is provided with: a disk drive main body 1; a tray 5 which is openable or closable with respect to the disk drive main body; and a disk mounting section 50 which is provided on the tray to mount a disk. When a disk is located inside walls 55 that form the disk mounting section and the disk is rotated, air flow is generated in the disk mounting section. An escape port 5e is provided on the walls that form the tray to pass the air flow from the inside of the walls to the outside of the walls, and ejection ports 11 and 12 are provided on the disk drive main body to eject air in the disk drive main body. The escape port is provided at a position where an air flow is formed from the front side of the tray to the back side of the tray. The ejection port 11 is arranged at the back side of the disk drive main body. The disk drive main body having the tray can be mounted on a thin notebook type computer.

The invention discloses an odor rehabilitation training device for respiratory diseases and a matched traditional Chinese medicine bag. The odor rehabilitation training device comprises a device body,a telescopic pipe and a breathing apparatus, wherein an air inlet hole and a main air outlet hole are formed in a shell; a traditional Chinese medicine chamber, a filtering chamber, a second chamberand an air storage chamber are formed in the shell; the traditional Chinese medicine chamber comprises a traditional Chinese medicine bag applied to odor treatment of the respiratory diseases; filtercotton and a heating system are arranged in the filtering chamber; the heating system comprises an outer surface layer and carbon fibers; an air pump and a circuit board are arranged in the air storage chamber; an air vent and a controller are arranged on the circuit board; and the main air outlet hole is connected with the breathing apparatus by virtue of the telescopic pipe. The traditional Chinese medicine bag contains siberian cocklebur, menthol, radix angelicae, flos magnolia and centipeda minima; or ephedra, menthol, camphor, clove, centipeda minima and grassleaf sweelflag rhizome. According to the device disclosed by the invention, odor of the traditional Chinese medicine bag is introduced into the respiratory tract, so that the respiratory diseases such as headache, nasal obstruction, sneezing and running nose, wheezing and tightness in chest, ungratifying coughing of phlegm, dry cough with little phlegm and the like can be prevented and treated. Moreover, the traditional Chinese medicine bag is small in size, low in cost and convenient to carry.

In the vehicle air conditioning system according to the present invention, the thin condenser 2 of the condensing part part 10 is installed on the flat roof of the vehicle (such as a bus) and slopes downward from the front to the rear of the vehicle, and the condenser fan 4 is directly arranged Above the condenser, the air inlet 51 of the condenser is arranged in front of the condenser and the air outlet 52 is arranged above the condenser.

The invention discloses a stainless steel folded water blocking structure construction method and a steel cutting device. The method comprises the steps of construction preparation, structural layer surface cleaning, cement mortar leveling layer construction, coiled material waterproof layer construction, non-woven protective layer construction, heat preservation layer construction, cement mortarprotective layer construction, stainless steel folded layer construction and completion acceptance. The steel cutting device comprises a cutting platform, a collecting chamber and a cutting mechanism.The bottom of the cutting platform is provided with a supporting frame, the collecting cavity is located at the bottom of the supporting frame, and the guiding platform is provided with a guiding groove. The invention has the advantages of simple process and high practicability, the time of stainless steel folded water blocking structure construction is reduced, the effect of water blocking is improved, no water leakage is caused, the service life of a roof is prolonged, and the connection strength between the roof and a wall body is improved.

The invention discloses a marine garbage recovery device. The device comprises a ship body. A crushing box is fixedly connected to one side of the bottom of the inner wall of the ship body; fixed boxes are fixedly connected to a front surface and a back surface of the ship body; discharge pipes are fixedly connected to the front surface and the back surface of the ship body and located at the bottoms of the fixing boxes; and one end of each discharge pipe penetrates through the crushing box and extends into the crushing box, fixed sleeves are fixedly connected to the front surface and the backsurface of the ship body and located on the other end of each discharge pipe, and a mounting frame is fixedly connected to the top of the crushing box. The invention relates to the technical field ofmarine garbage cleaning. According to the marine garbage recovery device, a rotating force of a wind power fan can be used for driving an air suction fan to rotate; when the air suction fan rotates,a strong suction air flow can be generated around the air suction fan, floating garbage is conveyed into the crushing box to be subjected to subsequent crushing treatment, the marine garbage can be rapidly recycled, energy is not consumed in a whole garbage collection process, and the marine garbage is prevented from polluting a coast environment.

The invention discloses a wood processing dust collection device which comprises a box. A box door is hinged on the box, a sealing ring is arranged at the edge of the surface of the box door, a collection plate is arranged on the bottom surface of an inner cavity of the box, a collection cavity is formed in the surface of the collection plate, a slider is arranged on the bottom surface of the collection plate, a sliding groove matched with the slider is formed in the bottom surface of the inner cavity of the box, a hose and an exhaust tube are both arranged on the top surface of the box in a penetrated manner, the hose is connected with a dust collection cover, one end of the exhaust tube arranged in the inner cavity is connected with a filter box, the surface of the filter box is of a network structure, the exhaust tube penetrates the top of the filter box, an end port of the exhaust tube in the inner cavity of the filter box is provided with an air dust removal fabric, and the other end of the exhaust tube is connected with an air inlet of a vacuum pump. The wood processing dust collection device is simple in structure and reliable to operate, dust can be effectively removed, and powder is easily collected.

The invention discloses a dust removing powder material drying box. The dust removing powder material drying box comprises a drying box shell, a thermal insulation layer, a box reservoir and a door body. The drying box shell is arranged on the outermost layer, the thermal insulation layer is clamped between the box reservoir and the drying box shell, and the box reservoir forms to drying a space.The drying space is divided into three layers, a test block placing area is arranged on the top layer, partition plates are used for dividing into the three layers, a buck powder material placing areais arranged in the middle of the layers, and a dust collecting area is arranged on the lowest layer. A powder material barrel and a main shaft are arranged in the buck powder material placing area, and the main shaft is connected with a motor which is arranged outside a drying box body. The test block placing area and a powder placing area are provided with single doors; and a dust extraction device is arranged in the dust collecting area. The dust removing powder material drying box is divided into three layers which are separately applied to drying requirements of different powder bodies, and the requirement of powder body experiment or processing is met. The extraction device is arranged in the dust collecting area to effectively inhale the upper dropped powder materials, and it is ensured that the drying space is not polluted by the powder materials.

The invention discloses an accelerating-air-flow dust exhaust apparatus for rock tunnel construction in a cold region. The dust exhaust apparatus comprises a dust suction port, an accelerating air circulation host, moving wheels, a suction machine and a water tank. The dust suction port is embedded in the middle end of the front surface of the accelerating air circulation host. The moving wheels are arranged at the bottom of the accelerating air circulation host. The accelerating air circulation host and the suction machine form an integrated structure. The water tank is installed above the suction machine and slide by two circulating devices. Circulation of the air inside a rock tunnel in a cold region and external air is accelerated, so that the internal temperature of the rock tunnel inthe cold region is increased and the dust can be exhausted effectively by the dust exhaust apparatus. A low-row collecting mechanism collects free silicon dioxide in air and reaction is carried out on the free silicon dioxide by a reaction box to generate polyoxometalates being a novel multifunctional catalyst, so that the application value of the dust exhaust apparatus is enhanced. Suction of the silicon dioxide by the construction staff is avoided and thus the health of the construction staff is ensured.