36results about How to "Reasonable separation" patented technology

The invention discloses a coal dust image recognition method for coal mine underground explosion-proof detection. The method comprises the following steps: 1, collecting and transmitting a coal dust infrared image; 2, image enhancement processing; 3, carrying out image segmentation processing; and 4, separating overlapped coal dust particles, and recognizing the coal dust particles. The method is simple in step, novel and reasonable in design and convenient to implement, coal dust overlapped particles can be reasonably separated out by adopting the fruit fly algorithm to separate the coal dust overlapped particles, good robustness is obtained, the recognition effect is good and stable, the speed is high, the image compatibility is extremely high, the recognition precision of the coal dust overlapped particles is improved, and the method is suitable for popularization and application. The method is good in effectiveness and robustness, high in adaptability, flexible and convenient to use, high in practicability, good in using effect and high in application and popularization value.

The invention discloses a kitchen trash can, which relates to the field of kitchen. Cover the discharge port, the storage tank, the nitrogen storage tank, the filter screen, the water pipe, the filter core, the spherical filter tube, the barrel body and the cavity; At the same time, the sewage can be treated well, and the pollution of the natural environment caused by the discharge of domestic sewage can be avoided.

The invention relates to a membrane aeration bioreactor-granular sludge integrated sewage treatment device and a membrane aeration bioreactor-granular sludge integrated sewage treatment method. The device comprises a reaction tank body, an isolation plate, a hollow fiber membrane module, aerobic granular sludge and a pipe gallery structure, the isolation plate is arranged in the reaction tank body and divides the reaction tank body into a first reaction cavity and a second reaction cavity, the hollow fiber membrane module is arranged in the first reaction cavity, the aerobic granular sludge is arranged in the second reaction cavity, and a water passing opening is formed between the top end of the isolation plate and the reaction tank body; the pipe gallery structure comprises a water inlet pipe, a water outlet pipe, an oxygen supply device and an aeration device, the water inlet pipe is connected into the first reaction cavity, the oxygen supply device is communicated with the hollow fiber membrane module, the water outlet pipe is internally connected above the aerobic granular sludge in the second reaction cavity, and an aeration port of the aeration device is located below the aerobic granular sludge in the second reaction cavity. The effluent turbidity is lower, the water quality is better, and a secondary sedimentation tank and a sludge backflow system do not need to be arranged.

The present invention provides a complex modular afocal variator in which a modular afocal variator is supplemented with additional optics to form a more complex, but still modular afocal variator system, that can impart internal focusing as well as active spherical and chromatic aberration corrective improvement.

PROBLEM TO BE SOLVED: To obtain Baumkuchen having a rich expansion degree and a rich wet touch in a high quality baked state. SOLUTION: This Baumkuchen-baking machine is characterized by disposing the first, second dividing shutters (43), (45) for dividing a baking oven (B) into an entrance side dough-coating zone (Z1) having a dough dish (72) existing therein and an inner deep side dough-baking zone (Z2) having gas burners (8), (9) of heating sources existing therein, moving forward or backward a first and second dividing shutters (43), (45) to shut off the revolution movement locus (R) of rolling pins (16) synchronously with the intermittent rotation driving of a rotation drum (14), closing the dough-baking zone (Z2) to prevent the release of heat from the dough-baking zone during the temporary stop of the rotation drum (14), and opening the dough-baking zone (Z2) in a state communicating with the side dough-coating zone (Z1) during the rotation of the rotation drum (14). COPYRIGHT: (C)2006,JPO&NCIPI

The invention relates to a refrigerator which comprises a refrigerator body. A refrigerating chamber is arranged on the upper portion of the refrigerator body, and a freezing chamber is arranged on the lower portion of the refrigerator body. A refrigerator door mounted on the refrigerator body comprises an inner door and an outer door. The inner door and the outer door form the refrigerator door which is of a double-layered door structure. When the refrigerator door is closed, the inner door is positioned in the refrigerator, the outer door facing users enables the users to open the refrigerator body, the inner door and the outer door are in rotating or sliding connection, and the outer door and the refrigerator body are in rotating connection. A plurality of special storage devices and lighting devices are arranged in the refrigerator body, the refrigerating chamber and the freezing chamber according to stored objects. The refrigerator is simple in structure and convenient to use, food can be effectively stored according to different packages or cleanliness, neatness and convenience levels of the food, the problems like scattering and odor tainting of the food or food materials are avoided, safety and convenience in storing of the food or the food materials are improved, and the refrigerator is in conformity with use habits of users.

The invention relates to a novel induction cooker. The novel induction cooker is characterized in that an inner cavity of a bottom shell is divided into a control panel region and an element mounting region by a functional partition board, wherein the control panel region is arranged on the front side of the bottom shell, the bottom surface of the bottom shell is closed, a face shell is arranged on the bottom shell and is connected with a microcrystalline board, an air inlet side face and an air outlet side face are respectively formed by two side faces, corresponding to the element mounting region, of the bottom shell, a plurality of air inlets and a plurality of first exhausting holes convective with one another are correspondingly formed in the air inlet side face and the air outlet side face, and a plurality of second exhausting holes are formed in the rear side face, corresponding to the element mounting region, of the bottom shell; a cooling fan is fixed at an opposite-angle position formed by the functional partition board and the air inlet side face through an air collection box, an air inlet guiding baffle is fixed in the element mounting region adjacent to the inner sides of the air inlets, a circuit main board is fixed at the element mounting region between an air outlet of the air collection box and the first exhausting holes, and a coil panel is fixed at the element mounting region between the air outlet of the air collection box and the second exhausting holes. The novel induction cooker has the beneficial effects that the structure is simple and reasonable, an air inlet area and an air outlet are increased, and the cooling speed is high.

The invention relates to a method and equipment for treating waste gas of a hot press. The method comprises the following steps of: S1, injecting water into a dust absorption pipeline to ensure that gas and water are fully contacted and mixed; and S2, allowing water spray carrying waste gas to enter a water dust scrubber, collecting sewage carrying impurities, and discharging purified gas. A water injection device is arranged in the dust absorption pipeline; the dust is not stuck onto the dust absorption pipeline easily so the pipeline is prevented from being blocked and fire is avoided; the waste gas treatment efficiency is high; and the dust, and a large amount of high-temperature volatile matter of formaldehyde and transmission lubricant are collected, the collected waste gas and waterare treated further ad separated reasonably, water is recycled, and no sewage is discharged, so secondary pollution is avoided. Meanwhile, the invention also provides equipment for treating the wastegas of the hot press.

The invention relates to a garbage treatment system. The garbage treatment system comprises a screening and cleaning device, a mud scraping and separating device, a shredding device, a smashing device, a filter pressing device and a packing device, wherein the mud scraping and separating device separates inorganic matters from organic matters; after the organic matters are shredded through the shredding device, combustible matters are separated; the combustible matters are packed through the packing device; and after the combustible matters are separated from the organic matters, the organic matters are treated by the smashing device and the filter pressing device to form organic matter filter cakes. By the garbage treatment system, garbage can be reasonably and reliably separated, secondary pollution does not exist after the garbage is treated, a treatment process is simple, treatment effect is good, and efficiency is high.

The invention discloses an automatic separating device for fine-sized slime in tailings conveying manifolds and belongs to mine tailings grading and conveying equipment. At least one guiding-out mechanism composed of a door-shaped support and a leading-out pipe is arranged on any tailings conveying manifold, each leading-out pipe is fixed on the corresponding door-shaped support and communicated with the corresponding tailings conveying manifold and a fine grain conveying pipe in a connected manner respectively, a proportion flow limiting mechanism is arranged in a horizontal pipe section at the tail of each leading-out pipe, and the middle of each fine grain conveying pipe is supported by multiple supporting frames while the head of the same extends into a mine pit. Each leading-out pipe composed of a vertical pipe, a first bypass inclined pipe, a second bypass inclined pipe and a connecting elbow is adopted, and pipe-diameter ratio and tailings slurry flow speed are designed reasonably, so that separating of fine-sized slime in the tailings conveying manifold can be realized without newly-added power, energy resources are saved, the fine-sized slime entering a tailings pond is reduced, grade matching of tailings entering the tailings pond is improved, gradient of a dry beach at a flood regulation section is increased, and safety superelevation and flood regulation height floor prevention indicators of the tailings pond are enabled to meet safety requirements.