106results about How to "Achieve inhalation" patented technology

The invention belongs to the technical field of excavating aids, and discloses a stone clamping device for an excavating robot. The stone clamping device comprises a base and a support plate as well as a clamping mechanism and an adjusting mechanism; the clamping mechanism comprises a mounting shaft and a rotating roller which are hollow; the mounting shaft is slidably connected to the support plate, and provided with a first through hole and a second through hole; the mounting shaft is provided with two baffles, and divided into a negative pressure chamber and a pressure relief chamber by thetwo baffles; the rotating roller is connected to four connecting rods which are provided with industrial vacuum chucks; the base is internally provided with a cavity which is internally provided witha motor, a piston barrel and a piston, and the stone clamping device further comprises a first support rod, a second support rod and a third support rod which are hinged in sequence; the motor is connected to a rotating disk, and the first support rod is fixed to the rotating disk; the third support rod is hinged to the piston; and the piston barrel is provided with an air inlet and an air outlet. According to the stone clamping device disclosed by the invention, the problem that the stone clamping efficiency is low since stones can be clamped one by one only in the prior art is solved.

The invention provides a reciprocating piston type compressor. The reciprocating piston type compressor comprises an air cylinder and two pistons arranged in the air cylinder. The air cylinder is divided into three compression cavities through the two pistons. The two pistons are driven by power mechanisms connected with the two pistons respectively to do independent reciprocating movement. Suction ports are formed in the parts, on the same side of the air cylinder, of the three compression cavities, and exhaust ports are formed in the parts, on the other side of the air cylinder, of the three compression cavities, and at least two compression cavities do not suck air and/or exhaust air at the same time. According to the reciprocating piston type compressor, air suction and exhaust of the single-cylinder reciprocating piston type compressor are continuous, and the intermittent air suction and exhaust adverse effect is weakened. Due to the fact that compression air cylinders are arranged in the two directions of the movement of the pistons of the reciprocating piston type compressor, compared with an original compressor with a compressor air cylinder only in one movement direction, the air suction and exhaust efficiency of the compressor is greatly improved.

The invention relates to the related field of air purifiers, in particular to a vehicle-mounted small air purifier. The small air purifier comprises a box body and a first cavity which is fixedly formed in the box body; an air inlet pipeline is fixedly installed on the lower side end wall of the first cavity; a second cavity is fixedly formed in the air inlet pipeline; an air filter plate is slidably mounted between the left end wall and the right end wall of the second cavity; a disinfection plate is fixedly mounted between the left end wall and the right end wall of the second cavity on theupper side of the air filter plate; and a visual sensor is fixedly mounted on the right side end wall of the second cavity on the lower side of the air filter plate. According to the vehicle-mounted small air purifier, air purification can be achieved, heat exchange can be conducted on cold air, and therefore the interior of a vehicle can be heated; the air filter plate can be automatically provided, the air filter plate can be automatically replaced, automatic cleaning of the air filter plate can be achieved, and air can be sucked in and discharged out through a fan device.

The invention relates to a key slot machining device. The key slot machining device comprises a rack, a cylinder and a supporting table; the supporting table and the cylinder are connected and slidably connected to the rack; the supporting table is provided with a machining cutter; the rack is further provided with a machining tank, and an iodine solution is stored in the machining tank; the machining tank is provided with a first sliding chute and a second sliding chute, and a supporting plate is slidably connected between the first sliding chute and the second sliding chute; the bottom of astorage box is fixedly connected with an air bag, the upper portion of the air bag is fixedly connected with a moving rod, and the bottom of the air bag is connected with an air guide pipe; a rack isarranged at the bottom of the supporting table and engaged with a gear, a first connection rod is rotationally connected to the eccentric position of the gear, the other end of the first connection rod is rotationally connected with a second connection rod, and the other end of the second connection rod is fixedly connected with a sliding plate; and the rack is further fixedly connected with a collecting tank, the sliding plate is slidably connected in the collecting tank, the collecting tank is provided with an air inlet and an air outlet, and the air outlet communicates with the air guide pipe. By means of the key slot machining device, the problem that scraps generated in the machining process of key slots affect the machining precision of the key slots is solved.

The invention discloses a suction retaining device used in the water channel field, which comprises a main body and an elastic sealing sleeve, wherein the main body is internally provided with a water channel and at least one air inlet hole; the water channel comprises a water inlet hole and a mutation cavity communicated with the water inlet hole, and the section area of the mutation cavity is greater than that of the water inlet hole; the air inlet hole comprises an air inlet and an air outlet, the air inlet is arranged outside the main body, and the air outlet is arranged in the mutation cavity; the elastic sealing sleeve is sleeved in the main body and fitted with the air inlet hole of the main body; in case the water in the water channel flows clockwise, a negative pressure is produced in the mutation cavity and the mutation cavity adsorbs the elastic sealing sleeve so as to conduct the air inlet hole for inhale; and in case the water channel flows anticlockwise, the hydraulic pressure of the water channel acts on the inner side face of the elastic sealing sleeve so as to enable the elastic sealing sleeve seal the water inlet hole.

The invention discloses a dust purification treatment device for building construction, and relates to the technical field of the building construction. The dust purification treatment device for thebuilding construction comprises a bottom plate. One side of the top of the bottom plate is fixedly connected with a filtering box. The top of the bottom plate is fixedly connected with a box positioned at one side of the filtering box. The top between two sides of the inner wall of the filtering box is fixedly connected with a support plate, and one side of the top of the support plate is fixedlyconnected with a dust collector. One end of an air draft port of the dust collector is communicated with an air draft pipe. The dust purification treatment device for the building construction is capable of, through fixedly connecting the dust collector to one side of the top of the support plate, preventing an external air environment from being polluted, achieving the protection to the externalair environment, thereby guaranteeing the body health of people, and is beneficial to the living environment of the people. One end, extended to the exterior of the filtering box, of the air draft pipe is fixedly connected with a suction nozzle, so the adverse effect to the later absorption and purification of an organic waste gas is prevented.

The invention relates to a purifier for regional pollution caused by motor vehicle exhaust. By means of intercoordination among modules in the purifier, the purifying effect can be improved, and the requirement for a catalytic material can be reduced. The electrostatic dust removal module generates ozone, which is beneficial for purifying carbon monoxide, oxynitride and hydrocarbons; the pollutant purifying module consumes ozone to avoid secondary pollution; a heater can adjust the temperature to improve the effect of a carbon monoxide purifying material, and the requirement for the purifying material is reduced. An induced draft fan, an airflow distributor, the heater, the electrostatic dust removal module and the pollutant purifying module are installed in a shell; the control module achieves the purifying control process, and an operator can adjust working parameters through a control element on the shell. The induced draft fan sucks polluted air, after passing through the airflow distributor, the air first passes through the electrostatic dust removal module to remove dust, then passes through the airflow distributor again, and then enters the pollutant purifying module to purify pollutants, and finally the clean air after being purified is exhausted to the atmosphere.

The invention relates to a double cylinder continuous sludge pumping device. The double cylinder continuous sludge pumping device comprises a left main driving cylinder, a water tank, a left conveyingcylinder, a left connecting rod, a left sludge pumping piston, a left material tank, a conveying pipe, a left feeding and discharging switching device, a right main driving cylinder, a right conveying cylinder, a right connecting rod, a right sludge pumping piston, a right material tank, a right feeding and discharging switching device and a pre-installed packing device, wherein the left feedingand discharging switching device comprises a left swinging arm, a left discharging piston, a left feeding piston, a left rotating shaft, a left driving device and a left sealing component; and the right feeding and discharging switching device and the left feeding and discharging switching device have the same structures and are arranged symmetrically. The double cylinder continuous sludge pumpingdevice has the benefits as follows: the structure is simple and reliable, the noise is low during the pumping process, the direction change shock impact is little, and due to the pumping of the double conveying cylinders, the working efficiency of the equipment is improved, and the unit energy consumption is reduced; meanwhile, with the utilization of the device provided by the invention for pumping sludge, the outlet resistance of the pumping system is reduced, the abrasion of the equipment during the pumping process is reduced, the reliability of the equipment is improved, and the service life of the equipment is prolonged.

The invention relates to the technical field of enzyme deactivation equipment for tea production, and in particular relates to a roll cylinder turnover type steam enzyme deactivation machine for tea production. A No.1 gear is driven by a servo motor, and a No.2 gear drives a No.2 rotating shaft to rotate through gear meshing to make a semi-bevel gear intermittently drive two symmetrical driven bevel gears to rotate, so that a No.1 rotating shaft rotates in a reciprocating manner; moving blocks are closer to or farther away from each other along a threaded section, so that a folding rod is unfolded or folded to drive a lifting plate to move up and down, a left gear and a long rack act to produce rotation, and a roll cylinder is turned over through a No.3 rotating shaft; at the same time, aright gear and a short rack intermittently act to make a main pipe swing in a reciprocating manner, so that tea is prevented from being stuck to the pipe, and a steam guide pipe is prevented from being knotted with the rotation; and steam of the steam guide pipe is introduced into the main pipe and is discharged through steam outlet holes of branch pipes, and through cooperation with the turning of the roll cylinder, the tea leaves and the steam are in full contact to realize rapid and uniform enzyme deactivation.

The invention provides a hydration reactor and a method therewith for separating methane from coalbed methane-air mixture. A chamber of the hydration reactor includes, in the flowing direction of a hydrate working fluid, a shrinkage section, a throat pipe section, an enlarged section and a stable section, wherein the flow area of the throat section is less than those of the shrinkage section, the enlarged section and the stable section. A gas inlet is formed on the side wall, which is corresponding to the throat pipe section, of the chamber of the hydration reactor. Through fluid mechanics principle, the hydration reactor achieves suction, self-pressurization and hydration separation of the coalbed methane-air mixture are achieved through change principles of pressure and flowing in different positions of the reactor, thereby avoiding explosion risk during pressurization and pressurized transportation of the coalbed methane-air mixture. The hydration reactor is safe to operate and is strong in practical industrial application availability.

The invention relates to an algae comprehensive integrated processing device. The algae comprehensive integrated processing device comprises an algae suction component, a crushing component, a dryingcomponent and a grinding component. Through specific arrangement of all the components, algae in a water body can be crushed, dried and ground in real time after being collected in real time, so thatalgae decay and secondary pollution to the water body in the transfer process after collection in existing algae treatment are avoided, and through specific treatment of the algae, the algae can be more fully recycled.

The invention belongs to the technical field of machine tools, devices or processes for grinding or polishing, and discloses a tricycle part machining device. The tricycle part machining device comprises a frame and a polishing head; and a movable rod is fixed on the polishing head. The tricycle part machining device further comprises a mounting part, clamping parts and a driving part; the mounting part comprises a mounting frame; a mounting plate is slidingly connected into the mounting frame; two clamping parts are provided; the clamping parts comprise clamping rods, rotating wheels and fixed blocks; upper pull ropes fixed on the movable rod by free ends are wound on the rotating wheels; the ends, positioned in the mounting frame, of the clamping rods are rotationally connected with polishing wheels; the driving part comprises a rotating shaft penetrating through the polishing head and rotationally connected with the polishing head; the frame is provided with a driving piece for driving the rotating shaft to rotate; and a tensioning sleeve is arranged at the bottom end of the rotating shaft. The tricycle part machining device solves the problem of time and power waste caused by polishing of the other end surfaces of gears through manual disassembly, overturning and fixation of the gears after polishing of one end surfaces during polishing of two end surfaces of the gears in the prior art.

The invention relates to the field of shoes for children, in particular to a breathable sports shoe for children. The shoe includes a shoe sole and a vamp arranged on the shoe sole, the shoe sole includes a hollow shoe sole body and elastic support columns, the elastic support columns are sequentially arrayed in an S shape, and the thumb of one foot faces the initial end of the upper end of the Sshape; each elastic support column includes a hollow rubber housing and a spring, and each hollow rubber housing is composed of a tubular body, an upper bottom and a lower bottom; the springs stay ina compression state, the tubular bodies stay in a stretching state, and multiple suction/venting holes are formed in the peripheral side of each tubular body and uniformly distributed and arrayed in the axial direction from top to bottom sequentially. Breathing holes are formed in the peripheral side of the shoe sole body, filtering cores are installed in the breathing holes, each filtering core includes a filtering core pipe body and a filtering net, and blowholes are formed in the shoe sole body. The breathable sports shoe solves the technical problems in the prior art that foot odor is likely to be generated and shoes are cumbersome to wear and poor in elasticity.

The invention provides a hydration reactor and a method for separating methane in a coalbed methane-air mixture by using the same. The hydration reactor has the following structure: a hydration reactor cavity is provided with an inlet section, a throat tube section and a stable section along the flow direction of a hydrate working fluid, and the circulation area of the throat tube section is less than the circulation area of the inlet section and the circulation area of the stable section; the side wall, corresponding to the throat tube section, of the hydration reactor cavity is provided with a gas inlet. The hydration reactor provided by the invention adopts the principle of fluid mechanics, utilizes the change law of flowing of the hydrate working fluid at different positions in the reactor with the pressure, realizes the suction, self boosting and hydration separation processes of the coalbed methane-air mixture, omits the required step of carrying out compression boosting on the coalbed methane-air mixture during separation of methane in the coalbed methane-air mixture in a conventional hydration separation method, avoids dangerousness of explosion in the coalbed methane-air mixture compression and pressurization transport processes, and has the advantages of safe operation, and high actual industrial application feasibility.

A ground cleaning device comprises a main body structure, a sweeping mechanism, a wiping mechanism, a waste collecting mechanism, a water spraying mechanism, a control mechanism and two walking mechanisms used for driving the main body structure to walk. The main body structure comprises a shell and a bottom plate fixedly installed at the bottom of the shell, and the walking mechanisms are symmetrically installed at the bottom of the bottom plate; and the sweeping mechanism is installed at one end of the bottom plate, the wiping mechanism is installed at the other end of the bottom plate, the waste collecting mechanism and the water spraying mechanism are installed on the upper portion of the bottom plate, the waste collecting mechanism is matched and connected with the sweeping mechanism, and the control mechanism is installed on the bottom plate. Compared with the prior art, on the basis of cooperative work of the sweeping mechanism, the wiping mechanism, the waste collecting mechanism, the water spraying mechanism and the like, the cleaning device is effectively moved, the automatic sweeping functions of dust collection, water spraying and wiping are achieved, the automation degree is high, and the ground cleaning work can be automatically completed; and the problems of high labor cost and low cleaning efficiency of existing busy place cleaning are solved.

The invention discloses a wall-mounted type deodorizer which comprises a case, a suspension omnibearing adjusting mechanism, an automatic filter cotton replacing mechanism, an air suction fan, an ozone generator and a controller, wherein the case is rotatably arranged at the lower end of the suspension omnibearing adjusting mechanism and is of a hollow cavity; the case comprises a filter cotton storage cavity, a purification cavity, a controller placement cavity and an ozone mixing sterilization cavity; wherein the filter cotton storage cavity is arranged above the purification cavity, the ozone mixing sterilization cavity is arranged on one side of the purification cavity and is communicated with the purification cavity, the controller placement cavity is arranged below the purification cavity, and the filter cotton automatic replacement mechanism is arranged in the filter cotton storage cavity and the purification cavity. The invention belongs to the technical field of deodorization,and particularly relates to a wall-mounted deodorizer which is high in practicability, easy to operate, good in deodorization effect, high in speed, capable of eliminating odor in a short time and automatically replacing filter cotton, convenient and rapid.

The invention relates to the field of low-voltage isolating switches, in particular to a practical novel isolating switch, which is characterized in that a handle is in driving connection with a translation shifting block, the translation shifting block is connected with a shifting rod, the upper ends of a damping energy accumulator and an air bag component are respectively hinged with two ends of the shifting rod, and the lower ends of the damping energy accumulator and the air bag component are respectively hinged with a mechanism shell; the airbag assembly is provided with an arc extinguishing exhaust pipe; a rotating shifting block and a moving contact assembly in the monopole assembly are connected and rotate synchronously, an arc extinguishing exhaust pipe is in butt joint with a tubular air channel, a rotating handle can drive a translation shifting block to translate and the rotating shifting block to rotate at the same time, the moving contact assembly is driven to rotate when the rotating handle is rotated, and therefore contact and separation of a static contact piece and the moving contact assembly are achieved. And the air bag assembly is driven to be compressed through translation of the translation shifting block, so that the air bag assembly blows air to the contact point of the static contact piece and the moving contact assembly through the tubular air channel, and the arc is led into the arc extinguish chamber. The disconnecting switch can blow electric arc to an arc extinguish chamber, and the blowing time can be controlled in a linkage mode through switch operation.

The invention relates to a vehicle/vessel air conditioner. The integrated vehicle/vessel air conditioner comprises an air conditioner body, wherein the air conditioner body comprises a frequency converter, a compressor, a heat exchange system and an air conditioner shell, and the frequency converter, the compressor and the heat exchange system are located inside the air conditioner shell. The air conditioner shell comprises a base, wherein a condensing coil mounting position is arranged above the base, a heat-radiating coil mounting position is arranged below the base, and a compressor mounting slot is formed on the lateral side above the base. The heat exchange system comprises a condensing coil, a ventilating fan and a heat-radiating coil, wherein the condensing coil is arranged on the condensing coil mounting position, the ventilating fan is arranged on a ventilating fan mounting position, and the heat-radiating coil is arranged on the heat-radiating coil mounting position. According to the invention, the frequency converter, the compressor and the heat exchange system are arranged inside the shell, so that the integrated vehicle/vessel air conditioner is compact in structure, small in size and convenient to install.

The invention relates to a method for preparing sulfuric acid by utilizing zinc-containing wastewater and NaHS waste liquor in a viscose fiber factory. The method sequentially comprises the followingsteps: (1) mixing zinc-containing wastewater and NaHS waste liquor; (2) preparing H2S gas; and (3) preparing the sulfuric acid. The method disclosed by the invention overcomes the defects that the zinc-containing wastewater and NaHS waste liquor produced during the conventional viscose fiber production cannot be effectively utilized and waste of resources and high wastewater treatment cost exist,is capable of simultaneously treating the zinc-containing wastewater and the NaHS waste liquor, meeting environmental protection requirements and simultaneously preparing the sulfuric acid needed by viscose fiber production, and has the advantages of environment friendliness, practicality and the like.