41results about How to "Runs evenly and smoothly" patented technology

The invention discloses a hydraulic drive mechanism of a heliostat. The cylinder earrings (28, 29) of first and second linear hydraulic cylinders (6, 7) are articulated with a support plate (5) on a support beam (4), and piston rod earrings (27, 9) are articulated with a drive arm plate 11. A support arm (26) of a support fork (23) is articulated with a support plate (18) of a connection cylinder (22). A cylinder earring (44) of a third linear hydraulic cylinder (16) is articulated with an upper support plate (13), and a piston rod earring (20) is articulated with the support plate (18). The linear hydraulic cylinders (6, 7) drive a horizontal main shaft (15) to rotate, and drive a heliostat reflecting surface (24) and the linear hydraulic cylinder (16) to rotate around a horizontal main shaft axis (100); and the third linear hydraulic cylinder (16) drives the connection cylinder (22) to drive the heliostat reflecting surface (24) to rotate around a common axis (50), so that the heliostat realizes sun tracking.

The invention relates to a rotary piston machine comprising a frame, a cylinder liner rotatably supported in the frame, and a gear mechanism supported coaxially in the cylinder liner and connecting the frame, the cylinder line and the rotor, wherein the gear mechanism is located outside a working space located between the cylinder liner and rotor, and wherein the gear mechanism couples the cylinder liner and rotor for a periodically oscillating relative movement between a positive and negative rotational speed. According to the invention, the gear mechanism and the cylinder liner, together with the rotor, form a transmission having five rotational joints with the degree of freedom of 1 and a rotational / prismatic joint, wherein the gear mechanism comprises a rotational body, which is supported rotatably on the frame by means of a first rotational joint, and a connecting rod, which is rotatably connected to the rotational body by means of a second rotational joint, to the cylinder linerby means of a third rotational joint, and to the rotor by means of the rotational / prismatic joint.

The invention discloses an ultralow-dose X-ray human body security check system with two channels, which comprises an X-ray source, an alignment part, a check channel, a mobile check platform, a platform driving mechanism, an X-ray detector, an image acquisition and processing device, a control device and an operating console, wherein the check channel comprises two channels, namely a right channel and a left channel which are in parallel with each other; the left channel inlet of the left channel is at left; the outlet of the left channel is in front of the inlet of the right channel; the right channel inlet of the right channel is at right; the outlet of the right channel is in front of the inlet of the left channel; the reciprocating mobile check platforms are arranged between the inlets of the left channel and the left channel as well as the outlets of the right channel and the left channel; the mobile check platform is driven by a platform driving device to convey checked objectsto the right end or left end of the channel in a cycling and reciprocated mode through the inlet of the left channel or the inlet of the right channel after the check is finished; and the checked objects go out of the check channels from the outlet of the left channel or the outlet of the right channel. The invention can improve the equipment inspection capacity and the clearance efficiency in a duplication mode.

The invention provides a balanced crushing control process in the production of sand and gravel, which includes the following steps: coarse crushing, the raw material enters the jaw crusher through a rod feeder for coarse crushing; a sieve, the coarse material enters the secondary crushing and then enters the first sieve , the fine material enters the second sieve, and part of the fine material enters the intermediate crushing link with the coarse material for circular crushing; the second sieve uses a finer screen than the first sieve for the second sieve, the coarse material enters the fine crushing, and after the fine crushing enters the third sieve, the fine material Enter the finished product silo; three sieves, the coarse material enters the fine crushing again, the fine material enters the fine crushing adjustment silo, and part of the fine material enters the fine crushing link together with the coarse material for circular crushing. The invention enables the gaps between the large stones in each crushing link to be filled, reduces the phenomenon of the crusher shed, and enhances the crushing effect; in addition, reduces the difficulty and complexity of capacity coordination and matching between the crushing links, and improves The efficiency of the production system operation is improved, and the proportion of aggregates at all levels is easy to control.

The invention belongs to the technical field of tobacco equipment, and provides an off-line detection system for a blast capsule filter rod. The off-line detection system for a blast capsule filter rod comprises a body, a blast capsule filter rod hopper, a negative pressure fan, an air filter, an air compressor, an oil-water separator, a microwave detecting device, a blast capsule filter rod beltconveying device, a silencer, a static eliminator, a control system, a PLC controller, a high speed solenoid valve, a blast capsule filter rod taking wheel, a negative pressure suction belt conveyingdevice, a double acceleration wheel conveying device, a blast capsule filter rod rolling out wheel, and an unloading rod mechanical shift fork, wherein the blast capsule filter rod taking wheel, the negative pressure suction belt conveying device, the double acceleration wheel conveying device, the blast capsule filter rod rolling out wheel and the unloading rod mechanical shift fork are detachably connected to the body through hole slots. The off-line detection system for a blast capsule filter rod has the advantages that the detection system is simple and convenient to operate; the blast capsule filter rod is not subject to secondary pollution of the detection process; the detection is at a uniform speed and is stable and reliable; the detection accuracy is high; the noise is low; the detection efficiency is high; the maintenance is convenient; and the blast capsule filter rod detected by the off-line detection system has high quality.

The invention relates to a novel quick-installation aeration connector for a membrane bioreactor. The novel quick-installation aeration connector for the membrane bioreactor is characterized by comprising an injector (1), wherein the upper part of the injector (1) is a mixing chamber (2), while the lower part is a suction chamber (3); the mixing chamber (2) is communicated with the suction chamber (3); an air inlet (10) is formed on a side wall of the suction chamber (3); a nozzle head (4) is arranged in the suction chamber (3); the lower end of the nozzle head (4) is positioned on the outer part of the lower end of the injector (1) and provided with a circle of bulges (5);a spiral connector (6) of which the lower end is provided with internal screw threads is arranged at a position of the bulges (5); a water inlet pipe (7) is arranged below the injector (1) and provided with a spiral adaptor pipe (8); and the outside wall of the spiral adaptor pipe (8) is provided with an external screw thread structure which is matched with the internal screw threads in the spiral connector (6). The novel quick-installation aeration connector for the membrane bioreactor has small investment and a simple and practical structure, the aerating connector is convenient to assembly and maintain, and the treatment efficiency is high.

A composite peristaltic pump comprises a pump base, a mandrel, an assembling bearing, an upper pump head, a lower pump head, an upper pump casing, a lower pump casing, limit bases, pump head covers, clamping grooves, an electromagnetic base, pump casing covers and a stepping motor, wherein the mandrel is fixed on the pump base through the assembling bearing and fixedly connected with a shaft of the stepping motor, the upper pump head and the lower pump head are arranged on the mandrel in overlapped mode, the upper pump head is formed by a driving wheel, a driven wheel and a ratchet wheel mechanism, and the electromagnetic base is fixed in the pump base and controls moving, opening and closing of the upper pump casing and the lower pump casing through electromagnetic force. The clamping grooves are arranged at two ends of the pump base and are in shaft connection with the limit bases arranged at two ends of the pump base, and the flexibly rotating clamping grooves can be used for ensuring that positions of two pump pipes in the pump heads are reliable. The ratchet wheel mechanism is arranged between the driving wheel and the driven wheel, the driving wheel can drive the driven wheel to rotate unidirectionally, the upper pump head stops rotating when the motor shaft rotates in the reverse direction, and therefore the purpose of pumping liquid synchronously and evenly in the reverse direction in proportion is achieved.

A liquid medium filtering method for cleaning gas includes such steps as introducing the raw gas to inside of external cylindrical casing via gas inlet tube, flowing through guide cone to impact the lower liquid medium while mixing the raw gas with the splashed liquid to become slurry, passing through fining cover, generating a dynamic liquid medium filter layer on a perforated fining plate while dividing the raw gas into innumerable fine gas columns, passing through the perforated plate for filtering and washing, and de-moistening.