37results about How to "Reasonable process arrangement" patented technology

A thin-wall elliptical part numerical control machining method includes the steps of firstly, feeding; secondly, roughly turning; thirdly, milling process reference; fourthly, drilling; fifthly, roughly milling an elliptical inner cavity; sixthly, precisely milling the elliptical inner cavity; seventhly, roughly milling an outer annular groove; eighthly, precisely milling the outer annular groove; ninthly, precisely turning outer allowance. By the method reasonable in process arrangement, deformation of thin-wall elliptical parts is avoided effectively, machining quality of elliptical thin-wall parts is guaranteed, and the machining bottleneck of special-shaped elliptical thin-wall parts is solved.

The invention relates to a farm target automatic tracking and monitoring video acquisition system and method. The system comprises an inspection robot and an upper computer monitoring system. A trackof the inspection robot is installed above a farm colony house, square limiting devices are arranged at the two ends of the inspection track, the mechanical arm is installed on the inspection track through a connecting rod, a camera is fixed to the other end of the mechanical arm, and the upper computer monitoring system controls the inspection robot. The method comprises the following steps: based on a breeding target detection and positioning result, controlling a mechanical arm to move, performing directional video acquisition, judging abnormal behaviors of a breeding target by an upper computer monitoring system or breeding personnel, determining a suspected abnormal behavior position, controlling a robot to move to a specified position, and performing fixed-point video acquisition. When an improved SSD detection method and an FDSSD detection method are adopted to detect that the breeding targets are excessively gathered or fight, the video collection time is prolonged, and timingvideo collection is carried out; the whole system and method are reasonable in design, easy and convenient to operate and capable of achieving real-time and automatic monitoring of breeding targets.

The invention discloses a process method for extracting potassium from seawater through a zeolite process. The process method comprises the following steps that clean natural zeolite with the diameter size being 0.8 mm-2 mm is selected; the selected zeolite is boiled through saturated salt water for 2 h and remained for standby application, and the solid-liquid ratio of the zeolite to the saturated salt water is 1:10; the treated zeolite is put into reaction tanks, the seawater with the temperature being 8 DEG C-10 DEG C is uniformly sent into the reaction tanks, and the seawater passing through the reaction tanks is circularly sent into the reaction tanks again; an ammonium chloride solution with the concentration being 80%-90% is added into the reaction tanks to serve as eluents; and the solution is cooled, potassium chloride crystals are precipitated, and the residual solution is sent into the step c to be recycled. According to the process method for extracting the potassium from the seawater through the zeolite process, the natural zeolite serves as an adsorbing agent, an alkali-filtered deaminized mother solution serves as the eluents at a normal temperature, and extraction of the potassium from the seawater and combination of hot-method and alkali making are combined, so that heat consumption in potassium extraction part is reduced, the resource is wide, the cost is low, pollution is not caused, and the economical benefit is high.

The invention relates to a discharge pipe, in particular to a novel grooving discharge pipe used for installation. The novel grooving discharge pipe used for the installation is composed of a water pipe body (1), wherein the cross section of the water pipe body (1) is ring-shaped, and the water pipe body (1) comprises a pipe outer diameter (1-1) and a pipe inner diameter (1-2). The pipe outer diameter (1-1) is composed of a small outer diameter face (1-1-1), an inclined plane (1-1-2) and a large outer diameter face (1-1-3). One end of the small outer diameter face (1-1-1) is connected with the large outer diameter face (1-1-3) through the inclined plane (1-1-2), the included angle between the inclined plane (1-1-2) and the horizontal plane is 15 degrees, an annular boss (1-1-1-1) is arranged at the other end of the small outer diameter face (1-1-1), and an annular groove (1-2-1) is arranged at one end of the pipe inner diameter (1-2). According to the novel grooving discharge pipe used for the installation, a flange-type structure is formed to avoid leakage, the novel grooving discharge pipe used for the installation is reliable in sealing, good in tightness and reliability, moreover simple in structure and low in manufacturing cost.

The invention discloses a process and an electrolyzer for removing heavy metal in organic waste in household garbage. The process comprises seven processes which are sequentially as follows: collecting, transporting and loading of household garbage, sorting of household garbage, mixing and grinding, washing and separating, primary compressing and dehydrating, electrolyzing, and secondary compressing and dehydrating. By virtue of the processes, the household garbage is treated into compost raw materials. The electrolyzer comprises a box body, a positive electrode guide plate, a negative electrode guide plate, a rod type spiral pusher, a speed reducer, a charge tube, a discharge tube and a precipitate discharge hole. The process is scientific in conception, eliminates the problem that environment is polluted by heavy metal due to the fact that organic waste in household garbage is used for composting, saves operation cost in comparison with other physical or chemical treatment methods, improves compost fertilizer efficiency, is stable in operation, and is simple and convenient to operate.

The invention relates to a pollution discharge pipe, in particular to a modified pollution discharge pipe for installation of a slotting method. The modified pollution discharge pipe for the installation of the slotting method consists of a water pipe body (1), wherein a cross section of the water pipe body (1) is round-ring-shaped. The water pipe body (1) comprises a pipe outer diameter (1-1) and a pipe inner diameter (1-2). The pipe outer diameter (1-1) is composed of a small outer diameter face (1-1-1), an inclined face (1-1-2) and a large outer diameter face (1-1-3). One end of the small outer diameter face (1-1-1) is connected with the large outer diameter face (1-1-3) through the inclined face (1-1-2). An inclined angle between the inclined face (1-1-2) and a horizontal surface is 10 degrees. A ring-shaped boss (1-1-1-1) is arranged at the other end of the small outer diameter face (1-1-1). A ring-shaped groove (1-2-1) is formed at one end of the pipe inner diameter (1-2). The modified pollution discharge pipe for the installation of the slotting method has the advantages of forming a flange structure, preventing a leakage phenomenon from occurring, and being reliable in sealing, good in tightness, good in reliability, simple in structure, and low in manufacturing cost.

The invention relates to a desulfurization chimney and a manufacturing and mounting method thereof. The desulfurization chimney comprises a chimney assembly and a desulfurization device arranged in the chimney assembly, the desulfurization device assembly is integrally arranged in the chimney assembly. The device arrangement is reasonable; the modularized design degree is high; and during ship desulfurization and installation, only the desulfurization chimney needs to serve as an independent unit to be hoisted onto a ship, and the pipeline connector of a desulfurization tower accessory is connected with the exhaust pipelines of a main engine and an auxiliary engine of an original ship to form a set of recyclable desulfurization system, so that the workload of dismounting or refitting the original ship is greatly reduced, the construction period is favorably shortened, and the refitting cost is saved. The manufacturing and mounting method is reasonable in process arrangement and convenient to operate, and device damage is not prone to occurring in the mounting process; good butt joint of the desulfurization chimney and an original ship structure can be guaranteed through positioningof the desulfurization tower and the desulfurization tower base, so the structural stability and the structural strength are high, and it is guaranteed that normal operation of the desulfurization tower is not affected.

The invention provides a process for coating a middle beam frame of a loading machine. After a middle beam frame structure is connected, the specific spraying process is as follows: deoiling; derusting; cleaning; priming; drying; polishing; scouring; performing topcoating: diluting black vinyl perchloride enamel, air-drying bituminous enamel or magnetized iron black hydroxyacid finish coat until the viscocity is applicable to construction, and then spraying the frame for once, wherein in order to obtain a vinyl perchloride enamel film with relatively large thickness, the black vinyl perchloride enamel is firstly sprayed for a thin pass and is uniformly sprayed for once after 20 minutes; drying, namely drying bituminous enamel and hydroxyacid finish coat for 24 hours and drying vinyl perchloride enamel for 6-8 hours. The process for coating the middle beam frame of the loading machine is reasonable in process arrangement and is capable of ensuring that the middle beam frame is well protected by coatings and prolonging the service life of the middle beam frame.

The invention discloses a spoke molding method and a spoke molding device. The spoke molding method comprises the following steps: arranging a cylindrical blank on a mold core of spinning equipment; clamping the peripheral wall part near the bottom end of the cylindrical blank with the mold core by using a lower clamping device; inwards spinning the peripheral wall near the top end of the cylindrical blank into a spoke top wall having a flat annular structure with a central hole by using a spinning device of the spinning equipment; removing the clamping of the lower clamping device on the cylindrical blank; clamping the annular flat top wall with the mold core by using an upper clamping device of the spinning equipment; spinning the peripheral wall part from the part below the top wall tothe bottom end of the cylindrical blank into a spoke peripheral wall which meets the requirement of shape and thickness by using the spinning equipment. In the molding method, the cylindrical blank is subjected to the spinning processing of the spoke top wall and peripheral wall on the spinning equipment in turn. Compared with the prior art, the method and the device save materials and greatly improve the production efficiency.

The invention relates to a processing technique for casting a beam of an automobile chassis, which comprises the following steps of: (1) milling a lower bottom surface, (2) milling an upper plane surface, (3) milling two lateral sides, (4) drilling a hole in the lower surface, (5) drilling a hole in the upper surface, (6) drilling holes at the two lateral sides, (7) boring holes at two lateral inclined surfaces, (8) milling an inner convex plate inclined surface at one side, (9) milling the inner convex plate inclined surface at the other side, (10) drilling screw holes on the inner convex plate inclined surface, (11) tapping inclined surface screw holes, (12) back facing of a hole table-board on the lower bottom surface, (13) back facing of a hole table-board on the upper plane surface and (14) back facing of hole table-boards on two lateral surfaces. The technique process has reasonable procedure arrangement, is convenient for the positioning and clamping of work pieces, and can guarantee the precision requirement of the work pieces and high processing efficiency.

The present invention discloses an automated method for bacterial community composition and diversity analysis of 16S rRNA genes. The 16S rRNA sequencing data analysis process provided by it uses sequencing raw sequence data as input, and calls industry-standard analysis tools (such as: Mothur , QIIME, etc.), and finally visualize the data and get easy-to-interpret analysis results. The present invention includes the current popular mainstream analysis items, and at the same time, the analysis content is modularized, the methods of data mining and analysis are more diverse and deeper, and different analysis module contents can be combined according to different needs, and the sequential flow arrangement is also more reasonable ; In addition, analysis errors caused by different sequencing depths are eliminated, making the analysis results more comprehensive, accurate and reliable.

The invention relates to a manufacturing method for a wood carving colored drawing. The manufacturing method comprises the following steps of polishing, color fading, primer coating, polishing for a plurality of times and primer coating, tracing, coloring, gold drawing, and zapon lacquer coating. The manufacturing method of the colored drawing is reasonable in technique arrangement, short in consumed time and high in working efficiency. The wood carving colored drawing manufactured through the manufacturing method is uniform and harmonious in style, delicate and quite high in sense of depth and has the ancient charm and aesthetic sense to a greater extent.

The invention provides a technical scheme of a processing technology of a left support and a right support of a novel suspension V-shaped propelling rod of a heavy automobile. According to the technical scheme, the processing technology comprises the first step of milling a lower side face, the second step of milling a bottom face, the third step of drilling 14 bolt connecting holes and drilling and reaming 2 technological positioning holes, the fourth step of milling a boss inclined face on one side, the fifth step of milling a boss inclined face on the other side, the sixth step of drilling a boss inclined face thread bottom hole in one side, the seventh step of drilling a side boss inclined face thread bottom hole in the other side, the eighth step of tapping a boss inclined face thread hole, and the ninth step of using a counter bit for reaming platform tops of all holes in the bottom face with the bottom face 1 and the side face 7 used for positioning and a positioning circular hole used for auxiliary positioning. According to the processing technology, processing can be carried out on different machine tools according to different procedures, investment is low, and synergy is fast. The requirement of a product is guaranteed mainly through a tool, the technology arrangement is reasonable, a workpiece is positioned and tightly clamped conveniently, the requirement for the precision of the workpiece can be ensured, and processing efficiency is high.

The invention relates to an antifouling self-cleaning paint post-treatment agent and a preparation method thereof. The anti-fouling self-cleaning paint post-treatment agent is used after the coating system is constructed and cured, and has fast drying, high hardness, anti-fouling self-cleaning performance and The advantages of excellent aging resistance can effectively improve the hardness, anti-fouling self-cleaning performance and aging resistance of the paint coating. The antifouling self-cleaning paint post-treatment agent includes the following raw materials in parts by weight: siloxane 5-10, silane coupling agent 0.5-2, polysiloxane oligomer 3-6, solvent 30-50 , thermoplastic resin 5-10, hydroxyl-containing silicone oil 1-3, polysilazane 10-20; the siloxane is selected from but not limited to methyltrimethoxysilane, methyltriethoxysilane, dimethyl One or more of dimethoxysilanes. The preparation method has reasonable process arrangement and simple operation, is suitable for large-scale industrial mass production, and no harmful substances and irritating odors are generated during the preparation process, and has good environmental friendliness.

The invention relates to the technical field of auto parts, in particular to a processing technology for a transition swing arm of a steering device system of a heavy-duty vehicle. Including: milling the upper end face of the large ball head; milling the lower end face of the large ball head: drilling process positioning hole: boring process positioning hole; milling the small end face of the large and small taper hole; Holes and taper holes: Inner hole and taper holes at the lower end of the large ball head: Drilling and reaming Large and small taper holes: Milling threaded holes Plane: Drilling and tapping threaded holes. Each procedure of the technological process of the present invention is all processed on common machine tools, with less investment and quick efficiency increase. Mainly rely on the tooling to ensure the product requirements, the process arrangement is reasonable, it is convenient for workpiece positioning and clamping, the accuracy requirements of the workpiece can be guaranteed, and the processing efficiency is high.