41results about How to "Solve unsolvable puzzles" patented technology

The invention discloses an optical fiber displacement sensor, which comprises fixed optical fiber and movable optical fiber corresponding to the fixed optical fiber, wherein the fixed optical fiber and the movable optical fiber are both formed by wrapping layers and fiber cores embedded at the inner parts of the wrapping layers; light isolation plates are arranged between the fixed optical fiber and the movable optical fiber; and light holes used for enabling a light source to be transmitted into the fiber core of the movable optical fiber from the fiber core of the fixed optical fiber are arranged on the light isolation plates. The invention also discloses an intensity modulation type optical fiber displacement sensor system formed by the optical fiber displacement sensor and an application method of the system. By adopting the invention, the problems of low measurement accuracy and low sensitivity of the intensity modulation type optical fiber displacement sensor system existing in the prior art are solved.

The invention relates to a conveying system for the electrophoretic painting production of ultralong heavy workpieces. The structure of the conveying system comprises a loading work area (13) (loading and conveying line), an electrophoretic painting line (14), a stereoscopic warehouse (15), an unloading work area (16), a skid paint removal line (17), an assembly line (18) and a warehousing station B (19), wherein the loading work area (13) is respectively connected with the electrophoretic painting line (14), the stereoscopic warehouse (15) and the skid paint removal line (17), the electrophoretic painting line (14), the stereoscopic warehouse (15) and the skid paint removal line (17) are respectively connected with the unloading work area (16), the unloading work area (16) is connected with the assembly line (18), and the electrophoretic painting line (14) is connected in parallel with the stereoscopic warehouse (15). The conveying system has the advantages that: because two loading stations are arranged in the loading process and the stereoscopic warehouse and a skid return station are added as well, the conveying system solves the problems which cannot be solved in the conventional ultralong workpiece shift production system, conveyance and warehousing, and also solves the problem that: since the heavy-duty truck chassis is particularly long, a lot of space is occupied, and inconvenience is brought to conveying and warehousing processes.

The invention relates to a reinforced soil structure and slide-resistant pile combined composite retaining structure. In the composite retaining structure, a slide-resistant pile supports upper earth rock and rear soil, wherein the upper earth rock is of a reinforced soil structure. The reinforced soil structure enables upper soil to be integrated and solidified into one compact continuous flexible body to protect a slope and guarantee the stability of the soil. The slide-resistant pile is located on the bottom wall toe or the slope toe of the reinforced soil structure to prevent the upper reinforced soil structure and the rear soil from sliding down. The composite retaining structure can solve problems which can not be solved by some single retaining structures and forms, and is good in anti-seismic property and obvious in engineering effect.

The invention relates to a special filter cylinder revolution blowing regeneration purification system for dedusting equipment and a regeneration method, which can effectively and rapidly clean dust attached to a filter cylinder wall and a filter hole wall for generation and can realize regeneration utilization of purge stream. The blowing regeneration purification system is composed of filter cylinder revolution blowing regeneration equipment and gas purifying equipment, wherein a machine box of the equipment is provided with a box cover and the two sides of the box cover and a box body are connected through a gas rod, and the bottom of the machine box is provided with a storing box; the storing box is provided with a V-shaped funnel which is internally provided with a filter cylinder revolution blowing pipe frame, the bottom of the filter cylinder revolution blowing pipe frame is provided with multiple cone columns and the cone tips of the cone columns and a localization convex vibrating plate positioned in the V-shaped funnel are in sliding fit; the bottom of the filter cylinder revolution blowing pipe frame is communicated with one end of a gas pipe through a gas transmission rotary joint assembly, and the other end of the gas pipe is communicated with an air outlet of a booster pump; and an air inlet of the booster pump is communicated with a purified air outlet of the gas purifying equipment, and a dust exhaust hole is arranged in the upper part of the machine box and the dust exhaust hole is communicated with the air inlet in the gas purifying equipment through a metal hose.

The present invention is voice coil made with epoxy resin cloth and through once formation. The voice coil has the advantages of smooth appearance, high strength, high insulating performance, easy installation, free vibration in loudspeaker and high elasticity and good acoustic effect.

Disclosed is a Chinese medicament for treating hypertension which comprises the following raw materials (by weight portion): wofberry bark 5-20g, astragalus root 10-80g, chrysanthemum flower 5-30g, eucommia bark 5-25g, Chinese angelica root 0-30g, natural indigo 5-35g, cassia seed 5-30g, knotgrass 0-60g, arborviate seed 2-20g, mimosa-tree bark 2-20g, alisol 5-25g, haw 3-100g, pulp of dogwood fruit 5-25g, coptis root 0-15g, cattail pollen 0-20g, Achyranthes bidentatae 5-30g, baikal skullcap root 0-25g, wolfberry fruit 5-70g, Ligusticum wallichii 0-30g and yellow corktree bark 0-30g.