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4320results about How to "Reduce damage" patented technology

Automatic cleaning device for bristle roll of combing machine and cleaning method thereof

The invention provides an automatic cleaning device of a brush roller of a combing machine and a method for cleaning the same. The method comprises the following steps that: the upper side of the brush roller of the combing machine is provided with a dust hood which is connected with a draft fan through an air duct; the front part of the brush roller of the combing machine is provided with a brush roller cleaning mechanism; sundries which are attached on the brush roller of the combing machine are cleaned by contacting the brush roller cleaning mechanism with the surface of the brush roller of the combing machine. The automatic cleaning device of the brush roller of the combing machine and the method for cleaning the same are designed based on the principles of automation, cleaning and actual effect, which improve greatly work efficiency of an equipment maintainer so that the work must be done originally by two persons, but now the work can be done by one person after the brush automatic cleaner is used. Compared with the brush which is cleaned by persons, the brush which is cleaned by the brush automatic cleaner is cleaner, and the brush hair is straighter; and after the brush is operating, the state of cleaning the circular comb by the brush is improved greatly.
Owner:SHANDONG JINING RUYI WOOLEN TEXTILE CO LTD +1

Plastering composite wall with reinforcing steel bar and/or metal net equipped at inter and outer or two-side

The utility model relates to a compound wall with reinforcing bars and / or metal mesh plastering on the inside and outside or on both sides, which relates to a building compound wall. Aiming at the incomplete structure of the bundled composite thermal insulation wall with support. Option 1: Outdoor vertical steel bars (5) and indoor vertical steel bars (6) are fixed to the outside and inside of the load-bearing member (1) of the main building structure, and the inner and outer sides of the core layer (3) are provided with inner and outer protection plan 2: the vertical steel bar (5-2) under the outdoor window sill and the vertical steel bar (6-2) under the indoor window sill are fixed to the cantilever plate (1-2); plan 3: indoor The vertical reinforcement (6) is fixed to the indoor floor of the load-bearing member (1) of the main structure of the building; scheme 4: the indoor vertical reinforcement (6) on both sides of the air layer, and the inner and outer sides of the indoor metal mesh are provided with protective layers (10 -1), the air layer (3-1) is located between the protective layers (10-1) on both sides. The invention has the advantages of good earthquake resistance, good wind load resistance, low cost, convenient construction, good safety of the outer decorative surface layer, increased indoor usable area, and meets the requirements of low energy consumption buildings.
Owner:吴淑环

Fabricated concrete column-steel beam energy dissipation type panel point connecting device

The invention discloses a fabricated concrete column-steel beam energy dissipation type panel point connecting device. The fabricated concrete column-steel beam energy dissipation type panel point connecting device is composed of a beam-beam bolt connection component and a friction energy dissipation device, and comprises a prefabricated concrete column, a pre-buried steel beam, a middle steel beam and a combination connection steel piece, wherein transversal surfaces of the pre-buried steel beam and the middle steel beam are both H-shaped, webs of the pre-buried steel beam and the middle steel beam are connected through a web cover plate, and flanges of the pre-buried steel beam and the middle steel beam are connected through a connection cover plate. Earthquake energy is dissipated by using friction plates attached inside a combination steel piece and through a friction energy dissipation mechanism. Compared with the prior art, the connecting device can reduce adverse effects on a floor and achieve a beam hinge yielding mechanism by moving a plastic hinge outward, the energy dissipation device can improve fabricated structure energy dissipation and reduce damages of main structural members, connection parts and the steel beams can be conveniently maintained, replaced and dismantled for reuse, and simultaneously, the fabricated concrete column-steel beam energy dissipation type panel point connecting device is produced by using a whole prefabricated industrialization standard, and installed only through bolts on site, and has strong engineering practicability.
Owner:江苏德丰建设集团建筑科技有限公司

Compound feed for teaching piglets to eat foods other than breast milk

InactiveCN102178115AHealthy micro-ecological balance environmentAvoid damageFood processingAnimal feeding stuffDiseaseSucrose
The invention provides compound feed for teaching piglets to eat foods other than breast milk, which is used for weaning piglets and teaching the piglets to eat foods other than breast milk, and comprises the following components in part by weight: 212.4 parts of corn starch, 154.0 parts of bulked corn, 100.0 parts of 46 percent of bulked bean pulp, 40 parts of fish meal, 100 parts of wheat flour, 5 parts of calcium powder, 21 parts of calcium hydrophosphate, 2 parts of table salt, 20 parts of soybean oil, 5 parts of lysine, 2 parts of threonine, 1.5 parts of choline chloride, 10 parts of premix, 0.2 part of complex enzyme, 0.3 part of pig Duowei, 0.2 part of sweetener, 0.3 part of flavouring agent, 3 parts of baking soda, 20 parts of cane sugar, 30 parts of glucose, 50 parts of egg powder, 70 parts of soy protein concentrate, 50 parts of fermented bean pulp, 6 parts of acidizer, 100 parts of whey powder, 0.5 part of mould removing agent, 0.3 part of antioxidant and 0.3 part of mildewpreventive. In the invention, the problems of incomplete immune functions, low disease resistance, inadequate digestive ferment, incomplete upper gastrointestinal development, low digestion and absorption ability, susceptibility to diarrhea and the like of piglets.
Owner:AGRI SCI & TECH INST CO LTD OF CHENGDU WEST HOPE GRP

Assembled joint node for column base and construction method

Provided is an assembled joint node for a column base and a construction method thereof. The assembled joint node for the column base can be used in a prefabricated reinforced concrete column, a reinforced concrete foundation, a column anchorage longitudinal rib, a grouting sleeve and a foundation anchor steel bar, wherein the foundation anchor steel bar is connected with the column anchorage longitudinal rib through a crack pouring material, and the grouting sleeve is filled full with the crack pouring material; a spliced seam of the reinforced concrete foundation and the prefabricated reinforced concrete column is also filled with the crack pouring material, and the foundation anchor steel bar comprises a vertical part and a horizontal part; the vertical part comprises an upper anchorage section, which extends beyond the upper surface of the reinforced concrete foundation, a middle no-bonding section, which is embedded in the reinforced concrete foundation, and a lower anchorage section; the outside of the middle no-bonding section is provided with an isolation suite which is used for isolating the the middle no-bonding section and preventing the middle no-bonding section from being bonded with concrete; the top surface of the isolation suite is aligned with the upper surface of the reinforced concrete foundation. According to the assembled joint node for the column base and the construction method of the assembled joint node, the deformation capability and the mechanical property of the node at the column base in an assembled structure, the construction is efficient, and the seismic performance is good.
Owner:CHINA STATE CONSTRUCTION ENGINEERING CORPORATION +1

GPRS-based urban underground integrated pipe gallery water supply pipeline online monitoring system

The invention relates to a GPRS-based urban underground integrated pipe gallery water supply pipeline online monitoring system which mainly comprises four parts: pipeline monitoring sites, a GPRS data transmission network, a central control room, and an automatic control link. Monitoring data is transmitted to the central control room through a GPRS network. Pressure, flow, liquid level and residual chlorine data of a water supply pipeline is collected and processed, and the operation state of the water supply pipeline is analyzed based on the data transmitted back wirelessly. When the data of the pipeline is abnormal, alarm is raised, and meanwhile, computer-aided control software is started automatically to close a switching valve installed at a faulty site, and the operation state of the underground integrated pipe gallery water supply pipeline is detected, diagnosed and controlled online. When the pipeline fails, the position of the faulty site is located accurately by using a GIS and a GPS, and fault information is displayed on the display screen of a monitoring center. Therefore, the damage caused by accidents is reduced, and the operation efficiency and quality of the water supply pipe are improved.
Owner:遵义长征电力科技股份有限公司

Mountainous road traffic safety dynamic early-warning system

The invention relates to a mountainous road traffic safety dynamic early-warning system which comprises a traffic accident analysis early-warning module, a traffic flow detection module, a road alignment module, a weather forecast module and a variable traffic sign LED display screen, wherein the traffic flow detection module, the road alignment module, the weather forecast module and the variable traffic sign LED display screen are connected with the traffic accident analysis early-warning module. The traffic flow detection module is used for dynamically collecting traffic flow data on the road, the weather forecast module is used for dynamically collecting weather conditions, the road alignment module conducts static collection and is used for collecting the geometrical features of the current road alignment, and the traffic accident analysis early-warning module conducts data real-time interaction with the traffic flow detection module, the weather module and the road alignment module. The mountainous road traffic safety dynamic early-warning system is mainly used for mountainous road traffic safety early-warning and is installed on a place where accidents frequently occur, and traffic accidents such as tailgating, handrail collision and the like when vehicles run on the mountainous road are avoided according to traffic controlling strategies of device output vehicle speed limit, traffic flow control and the like.
Owner:四川九通智路科技有限公司

Walnut powder and production method thereof

InactiveCN101690596AReduce the degree of protein denaturationRealize comprehensive utilizationFood preparationSocial benefitsSolubility
The invention provides walnut powder and a production method thereof; walnut kernel is peeled by high pressure water spraying, bubble water stream impact and ultrasonic wave vibration after being soaked by compound alkaline liquid, and then second-grade cold pressing is carried out to the peeled walnut kernel after the peeled walnut kernel is dried and crushed, the walnut kernel is crushed, filtered, batched and colloid-milled to be refined, and then a complex stabilizer is added in the walnut kernel to be sterilized, concentrated, homogenized and dried to obtain the walnut powder. The method has low damage degree, can effectively prevent protein denaturation and reduce alkaline liquid amount; the second-grade cold pressing technology is adopted, the denaturation degree of the protein of the walnut cake is reduced, and the walnut powder is prepared by high-pressure homogeneity and spraying drying; the visual color and luster, solubility and the content of the protein and other indexes of the product are superior to the similar products in the current market. The invention realizes the comprehensive utilization of the walnut resource, the technology is advanced, simple and practical and is easy to popularize, thereby having good economic and social benefits.
Owner:石家庄市丸京干果有限公司

Beside-roadway escribing pressure relief method of roadway driving along gob of small coal pillar influenced by dynamic pressure

InactiveCN102778182AShorten exercise timeEliminate mining dynamic pressureBlastingEngineeringCoal pillar
The invention discloses a beside-roadway escribing pressure relief method of roadway driving along a gob of a small coal pillar influenced by dynamic pressure. The method includes the following steps: adopting roadway roof deep hole blasting as the escribing method, arranging escribing shot holes within the overall length range of an adjacent working surface crossheading of the roadway driving along the gob, and implementing stage blasting operation during back production of the working surface, wherein the escribing shot holes need to be close to the small coal pillar as far as possible, the depth of the escribing shot holes is determined according to the mining height of the back production working surface and the free caving height of the roof of the working surface, the shot holes need to be arranged with a distance away from the working surface, and the distance among the shot holes need to be determined reasonably; then performing explosive filling and hole blocking; performing ahead blasting operation in front of the working surface or lag blasting operation after the shot holes enter a gob area; and instantly performing roadway driving along the gob when the bad influence on the essence of the roadway driving along the gob of the small coal pillar caused by dynamic pressure of the working surface can be basically eliminated when back production of the adjacent working surface is finished. By means of the beside-roadway escribing pressure relief method, normal production of a back production working surface is ensured, and the cost and difficulty in roadway support along the gob are greatly reduced.
Owner:SHANDONG UNIV OF SCI & TECH
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