12results about How to "Emission control" patented technology

This invention discloses a hydrogen-ammonia fuel injector with a swirling structure. The injector includes a fuel injector housing, an ammonia inlet assembly, an electronic control assembly, a valve assembly, an air intake assembly, and an injection assembly. The injection assembly includes an injector housing, a hydrogen-ammonia interface, a fixed sleeve, a flow pipe, a sliding sleeve, a fixing block, a return spring, and a return assembly. Swirling vanes are installed inside the flow pipe, forcing liquid ammonia and hydrogen into a high-speed swirling state. Centrifugal force and shear force are used to achieve uniform mixing of the two phases, forming a homogeneous hydrogen-ammonia fuel mixture. Combined with the hyperboloidal outlet channel at the bottom of the flow pipe, the injection flow pattern is organized, achieving an integrated function of "hydrogen premixing - forced swirling mixing - injection flow pattern organization." This fundamentally solves the combustion instability problem caused by uneven mixing, significantly improves the uniformity of the hydrogen-ammonia fuel mixture, and, combined with the flow pattern organization effect of the hyperboloidal outlet, effectively improves combustion stability and fuel utilization, reducing NOx emissions and ammonia slip.

The invention discloses a preparation method and application of a livestock breeding feed using fruit wine residues as raw materials, which are applied to the field of feed preparation, and aims to solve the problems of low resource utilization rate of fruit wine residues, waste of feed resources, low breeding benefits and the like. According to the method, fruit wine residues are pretreated and precisely compounded, a mineral adsorbent is added to optimize a structure so as to carry out mixing and tempering, multi-stage synergistic fermentation and dynamic regulation and control of a fermentation process, and intermittent stirring and weak forced ventilation are carried out during regulation and control; through the raw material classification and blending, the conditioning technology and the multi-stage synergistic fermentation technology, harmful gas emission in the fermentation process is effectively controlled, the stable fermentation environment is maintained, and the utilization rate of protein and microelements in the feed is remarkably increased; the fruit wine residues which are originally difficult to treat are converted into the high-quality livestock feed with balanced nutrition, so that wine brewing byproducts are turned into wealth, and the problem of environmental pollution caused by wastes is solved.

The application provides a kind of integrated energy system double-layer scheduling method and system, integrated demand response mechanism and compressed air energy storage system are introduced into traditional energy system, to plan the optimal operation cost of compressed air energy storage system in period as target to construct upper layer optimization model, to consider the minimum system operation cost of integrated demand response integrated energy system as target to construct lower layer optimization model;The lower layer optimization problem is converted into the constraint condition of upper layer problem, the nonlinear constraint in the slack complementary condition is converted into linear constraint, the problem of upper layer optimization model is solved, and the final scheduling scheme is obtained.The application considers integrated demand response and energy storage collaborative optimization, which can effectively reduce the capacity of energy storage system and significantly improve the economy, low carbon, reliability of integrated energy system operation.

The utility model discloses a kind of edge corner processing structures for cow leather dancing shoes upper leather processing, including roller conveyor, processing support is installed on the roller conveyor, lifting support is installed on the inboard of the roller conveyor, lifting feeding cutter is installed on the processing support, the lifting feeding cutter includes collection cylinder, a pair of lifting grooves are set up on the processing support, lifting extrusion block is installed in the inboard of the lifting groove, the utility model relates to leather upper production technical field, full-process automation, in combination with roller conveyor, lifting feeding cutter and intelligent control system, complete from leather feeding, extrusion forming to cutting separation Full-automatic operation, significantly reduce manual intervention.

The utility model discloses a spraying device for a casting part surface treatment process, and belongs to the technical field of surface coating. The material collecting device comprises a material collecting platform, a rotary positioning table and a clamp, wherein a material collecting box is arranged on the material collecting platform; the rotary positioning tables are arranged in a row and comprise rotary tables, first sliding grooves are formed in the rotary tables, T-shaped sliding blocks matched with the first sliding grooves are arranged on the first sliding grooves, clamping blocks are arranged at the bottoms of the rotary tables, and the clamping blocks are arranged on the material collecting box; the number of the clamps is two, each clamp comprises a supporting column, a first hole is formed in the upper portion of the supporting column, a rotating rod is arranged on the first hole, a clamping hand is arranged at one end of the rotating rod, the bottom of one supporting column is arranged on the T-shaped sliding block, and the other clamping hand is arranged on the rotary table. Through the structural design of the rotary positioning table and the clamp, accurate positioning and constant-speed rotation of a casting are achieved, the multi-axis adjustable spray gun array is matched, it is guaranteed that a coating is evenly covered, the device is suitable for corners, grooves and other areas difficult to spray of the casting of a complex structure, and the thickness deviation of the coating is reduced.

A battery module is disclosed. According to one embodiment of the present invention, the battery module may include: a housing providing an internal space and having a top plate; a battery cell located within the housing; a first cover located inside the housing, coupled to a lower surface of the top plate, and having a first separation line; and a second cover located inside the housing, coupled to a lower surface of the first cover, and having a second separation line.

The utility model relates to the technical field of hookah, in particular to a hookah capsule which comprises a capsule body and a capsule cover body, a containing cavity used for storing hookah smoking materials is formed in the capsule body, the capsule cover body is arranged on the upper portion of the containing cavity and seals the containing cavity, and an air inlet hole is formed in the edge of the capsule cover body. A boss is arranged in the containing cavity and provided with an air outlet hole used for exhausting air, and a sealing plug is arranged at the air outlet hole. According to the utility model, the air inlet hole and the air outlet hole are matched to quantitatively control the amount of air entering the accommodating cavity and the amount of air exhausted out of the accommodating cavity, so that the air inlet and air exhaust functions of the capsule are designed more reasonably, and the output and taste of smoke are ensured.

The utility model provides carbonization equipment for a negative electrode material, which belongs to the technical field of carbonization equipment and comprises a carbonization assembly, a base, a box body fixedly connected to the side wall of the base, a carbonization machine main body fixedly connected inside the box body and a door body hermetically mounted on the side wall of the box body, the feeding assembly comprises a frame body installed on the side wall of the base in a sliding mode, a support fixedly connected to the end of the frame body, a connecting piece connected to the side wall of the support in a sliding mode and a supporting plate installed at the end of the connecting piece in a matched mode. The feeding device has the advantages that the carbonization assembly and the feeding assembly are used in cooperation, the feeding efficiency is high, the position of the supporting plate can be flexibly adjusted, the feeding device adapts to carbonization machine body feeding ports of different specifications, the universality of the device is enhanced, the smoke exhaust pipe can drive the impeller to rotate by rotating the handle rod, the smoke exhaust speed can be flexibly adjusted, smooth smoke exhaust is guaranteed, and the service life of the device is prolonged. And flue gas emission is controlled according to actual conditions.

The application discloses a sewage treatment device for preventing and treating water pollution in a papermaking industry, relates to the technical field of preventing and treating water pollution in the papermaking industry, and aims to solve the problems of high energy consumption and the need for continuous human flocculant deployment when an aeration tank and a flotation scraper assembly are used for papermaking sewage treatment, and the problems of affecting the overall sewage treatment efficiency. The application is characterized in that a motor drives a work disc to rotate, a cam block is in contact with a piston column on a gas cavity, gas is continuously pressed into the bottom of a sewage treatment tank, and suspended impurities are taken to the liquid surface while the gas bubbles are formed and come out, the work disc rotation drives the rotation of a transition frame upper rotating arm II, thereby driving the sliding of the entire sliding block in the sewage liquid surface, and when the scraper installed on the sliding block moves in a cycle, the unilateral downward movement of the scraper scrapes the impurities, the unilateral upward movement of the scraper prevents the contact of the impurities with the liquid surface, the impurities on the liquid surface are continuously scraped to one side, the impurities on the sewage liquid surface are uniformly taken into a filter cavity, and the treatment of the suspended matter in the sewage is completed.

This utility model relates to the technical field of thermostat housing processing equipment, specifically a deburring device for thermostat housings. It includes a processing table with a first motor at its lower end, the output of which is connected to a first U-shaped frame via a drive shaft. A second U-shaped frame and a third motor are located above it. The second motor on one side is connected to the base of the third motor via a first rotating shaft. The output of the third motor is connected to a grinding shaft via a second rotating shaft. An annular dust collection box with a detachable metal filter cartridge is located at its upper end and connected to a negative pressure fan at the top of the processing table via a connecting pipe. The slots at both ends of the first U-shaped frame are slidably connected to the support plate of the second U-shaped frame. A lifting assembly is located at the upper end. This device uses multiple motors to drive and adjust the height and angle of the grinding shaft. Combined with the annular dust collection box and negative pressure fan, it completes dust collection, solving the problems of low efficiency and dust pollution associated with manual deburring, and improving operational comfort and environmental friendliness.

The utility model discloses a kind of gas purification devices for CVD reactor, including furnace body, the top of furnace body is fixedly installed with end cap, and the inside of end cap is provided with reactor body, and the lower inside of furnace body is inlaid with discharge pipe;The bottom of furnace body one side is provided with purification mechanism, and the inside of purification mechanism is provided with fixed assembly;Among them, the purification mechanism includes the box of fixed installation in the bottom of furnace body one side, and the inside of box one side is inlaid with conical frame, to the effect of fast assisting discharge of gas in furnace body can be realized, fast discharge gas after reaction helps to maintain the reaction environment stability in furnace, improve reaction efficiency, reduce the residence time of gas in furnace, reduce the possibility of side reaction, utilize multiple filter screen and activated carbon filter plate can realize the effect of gas grading filtration, effectively remove particulate impurities and harmful gas in gas, reduce pollution to environment.

The utility model provides a kind of polycrystalline silicon electrode polishing device, it is related to polycrystalline silicon production technical field, including operation cover, polishing disc and polishing brush, the operation cover top side is equipped with dust suction connector, the dust suction connector is connected with negative pressure machine, for negative pressure dust collection, operation cover side wall is connected with multiple upper blow-off connector and lower blow-off connector, for inlet compressed air;The polishing disc is installed in operation cover, and the polishing disc is connected with external power source by the transmission rod that passes through operation cover, and a plurality of polishing brushes are fixedly connected below the polishing disc, and the polishing brush is driven by external power source to polish electrode under the polishing disc.The utility model can effectively improve the dust removal efficiency of polycrystalline silicon reduction furnace electrode, reduce the health risk and equipment failure risk brought by manual operation.