8results about How to "Even impact" patented technology

The invention relates to the technical field of steel cofferdams, and discloses a steel cofferdam structure used for first piling and then weir and a construction and installation method of the steel cofferdam structure, the structure comprises wall plates, and a plurality of wall plates are connected in sequence to form an annular cofferdam structure; wherein the wall plate comprises an inner plate, an outer plate and a horizontal bracket, the inner plate and the outer plate are arranged in parallel, and the horizontal bracket is fixed between the inner plate and the outer plate; the bulkhead plates are arranged between the inner plate and the outer plate, so that the annular cofferdam structure is divided into a plurality of cabins; the multiple inner supports are sequentially fixed to the inner plate from top to bottom; wherein the inner support comprises a cross-shaped support and an inclined support, the cross-shaped support is arranged in the middle of the annular cofferdam structure, the inclined support is arranged on the side portion of the cross-shaped support, and the two ends of the inclined support are both fixed to the inner plate; the damping part is located outside the annular cofferdam structure and fixed to the outer plate. Potential damage of vibration to the annular cofferdam structure is reduced, the stability and durability of the cofferdam are enhanced, and the safety of the cofferdam under various environmental conditions is improved.

The present invention provides a prefabricated plugging device for assembled flood control plugging of a dam, which relates to the technical field of flood control plugging and plugging, and comprises a mounting frame, wherein the mounting frame is provided with two groups, and the tops of the two groups of mounting frames are symmetrically rotatably provided with a first winding seat through bearings, and the bottoms of the mounting frames are symmetrically rotatably provided with a second winding seat through bearings, and steel wire ropes are wound in the winding shafts of the first winding seat and the second winding seat in the same straight line of the two groups of mounting frames, and a plurality of groups of prefabricated plate assemblies are arranged in the middle of the two groups of mounting frames, and the prefabricated plate assemblies include an upper plate. Compared with the prior art, a complete water retaining wall is formed by splicing a plurality of prefabricated plate assemblies and limiting by two limiting frames, and the prefabricated plate assemblies are sent into the water surface by four steel wire ropes, and the prefabricated plate assemblies will not disperse during the process, and at the same time, the number of prefabricated plate assemblies can be quickly adjusted and installed according to the width of the plugging, so as to effectively block the plugging.

The utility model provides a coal washery heavy medium sorting system's cyclone dust collector, relates to sorting dust removal technical field. Coal washery heavy medium sorting system's cyclone dust collector includes cyclone dust collector body, and the cyclone dust collector body includes straight cylinder section, cone cylinder section and dust discharging pipe, two support frame boards are fixedly installed on the outer wall of cyclone dust collector body, and one side fixed mounting of one support frame board has installation box, rotationally installed with rotating sleeve on installation box, and the top end and bottom end of rotating sleeve all extend to installation box outside, and dust discharging pipe penetrates rotating sleeve and is not contacted with the inner wall of rotating sleeve, and the rotating sleeve is fixedly provided with the N type rotating frame, and the N type rotating frame is located the top of installation box. The utility model can effectively prevent dust accumulation, and as far as possible avoid the hardening phenomenon to occur.

A tap water production filter device, including filter cylinder, upper sealing cover, knocking plate, vibration motor, eccentric wheel, the bottom of the filter cylinder has a lower water outlet pipe, the top of the filter cylinder is connected with the upper sealing cover, the top of the upper sealing cover has an upper water inlet pipe, the inside of the filter cylinder has a filter plate connecting groove, the filter plate connecting groove is adapted to the filter plate, the filter plate connecting groove is connected with the filter plate, the filter plate is inserted into the inside of the filter plate connecting groove, both sides of the filter cylinder have side cleaning tables, both sides of the side cleaning tables are located on the upper part of the filter plate connecting groove, the side cleaning tables are adapted to the cleaning scrapers, the side cleaning tables are connected with the cleaning scrapers, the cleaning scrapers slide in the inside of the side cleaning tables, the cleaning scrapers slide on the surface of the filter plate, the bottom of the side cleaning table has a waste discharge groove, both sides of the cleaning scraper have cleaning ring grooves, one side of the cleaning ring grooves corresponds to the position of the waste discharge groove.

The utility model relates to a vertical insertion type filter cartridge dust remover belonging to the technical field of filter cartridge dust remover, the vertical insertion type filter cartridge dust remover, install dust hopper on the fixed frame, the dust hopper top intercommunication has the filter cover, the filter cover is fixedly connected with the mount inside, install the filter cartridge on the mount, the vertical insertion type filter cartridge dust remover of above, rotate the spray head through the cleaning pipe, cooperate the even distribution's air pipe with vertical fan -shaped spray head up and down, make high -pressure airflow along the filter cartridge inner wall 360 degrees overall coverage, realize even impact, avoid partial expansion uneven and lead to dust residue, lower ash removal gas pressure can prevent filter cartridge excessive stretch, avoid filter material and end cap connecting part crack, prolong filter cartridge life, the airflow impact of rotary injection and vibration cooperate each other, improve the ash removal efficiency to the sticky dust, need not frequent shutdown manual cleaning, guarantee production continuity.

The utility model belongs to the technical field of biscuit packaging, and particularly relates to a biscuit quantitative packaging device which comprises a base, a supporting rod is fixedly connected to the top of the base, a U-shaped sliding block is fixedly connected to the top of the supporting rod, a U-shaped rod is fixedly connected to the side face of the base, and an electric telescopic rod is fixedly connected to the side face of the U-shaped rod. A heating plate is fixedly connected to the telescopic end of the electric telescopic rod, a quantitative adjusting device is arranged at the bottom of the U-shaped sliding block and comprises a fixing block, the top of the fixing block is fixedly connected to the bottom of the U-shaped sliding block, and a motor is fixedly connected to the side face of the fixing block. The biscuit packaging device solves the problems that quantitative packaging is difficult to achieve, the fluctuation of the number of biscuits in each packaging unit is large, consumers may doubt the quality control and the production standard of products, and the brand image is affected, and therefore the quantitative packaging effect is achieved.

The present invention belongs to the technical field of Chinese medicine preparations, and in particular, relates to a preparation process of a Chinese medicine spray for oral implant and post-tooth extraction rehabilitation treatment, comprising a soaking tank, a tank cover is provided on the top of the soaking tank, a discharge pipe is provided on the bottom of the soaking tank, and a control valve is provided on the discharge pipe, and a circular partition is horizontally provided in the soaking tank. Compared with the traditional method of relying on chemical synthetic drugs for oral antibacterial treatment, the Chinese medicine spray in the present invention is a treatment plan based on Chinese medicine ingredients. Chinese medicine has a variety of active ingredients, such as flavonoids, volatile oils and polysaccharides, etc. These ingredients have a broad spectrum of antibacterial, anti-inflammatory and therapeutic effects, making oral rehabilitation treatment safer and more effective. At the same time, the present invention can also combine factors such as oral microenvironment, microbial composition, immune status and changes in oral mucosa to improve the comprehensiveness and accuracy of oral treatment.

The invention relates to a fairing, a cooling module using the fairing and a control method of the fairing, and relates to the technical field of vehicle thermal management, the fairing comprises a deformable fairing body, the fairing body is provided with at least one curvature variable section, the curvature of the curvature variable section can be adjusted according to temperature distribution of the cooling module, and the curvature variable section is provided with at least one curvature variable section. The air flow direction is changed, and the air inlet uniformity of the cooling module is optimized. According to the flow guide cover, airflow can be more uniformly impacted on the cooling module, and the technical effect of dynamically optimizing the performance of the cooling module is achieved.