99results about How to "Avoid burial" patented technology

In the present invention, a printed wiring board with an electronic component mounted on a circuit board in which the electronic component is provided with a heat radiating plate for conducting heat internally generated, includes a heat radiating device mounted at a position corresponding to the electronic component on a rear surface of the circuit board.

The electrophotographic toner of the present invention comprises toner particles and inorganic fine powder externally added to the toner particles. The toner particles comprise a core particle containing at least a resin, a coloring agent and wax, a first shell layer that is formed on the surface of the core particle to prevent inorganic fine powder from being buried, and a second shell layer that is formed on the surface of the first shell layer to retain inorganic fine powder. This makes it possible to inhibit inorganic fine powder that is an external additive from being buried in a toner and prevent deterioration of developing performance, reduction in transfer efficiency, blocking of a developer and toner aggregation.

The invention relates to a medicine leached residue or food residue boiler combustion treatment system. The medicine leached residue or food residue boiler combustion treatment system includes a residue storage tank, a dewatering machine, a drying machine and a boiler; the residue storage tank is installed at the inlet of the system; a spiral conveyer is installed in the residue storage tank; waste is transported to a sorting machine through the belt of the spiral conveyer, and then passes through the squeezing dewatering machine, and enters the drying machine so as to be dried; dried materials are sent to the boiler through a belt and a feeding device so as to be combusted; the top of the drying machine is provided with a feeder and an air inlet; the air inlet is connected with one end of a smoke pipe; and the other end of the smoke pipe is communicated with the combustion chamber of the boiler, so that part of high-temperature hot smoke in the combustion chamber of the boiler can be led to the drying machine so as to be adopted as a heat source for drying the materials. With the system adopted, wet waste can be dried and combusted, and heat energy generated in the combustion of the waste can be utilized to provide a heat source for the drying machine and the boiler, and therefore, the system is convenient to use, and waste treatment fees can be decreased, and the occupation of farmland can be avoided, and pollution to the environment can be avoided, and ecological environment protection and people's health can be benefitted. The medicine leached residue or food residue boiler combustion treatment system is suitable for being applied to traditional Chinese medicine or food production enterprises.

The present invention discloses a protective apparatus of a geological disaster monitoring station, comprising a cylinder, wherein two ends of the cylinder are respectively provided with an upper end cover and a lower end cover, the lower surface of the cylinder is provided with pulleys, the cylinder is placed on a slope of a mountain to be monitored, a monitoring station is fixed in the cylinder, the upper end of the cylinder is connected with a baffle plate, the baffle plate is connected with a fixed plate through a steel cable, the fixed plate is adsorbed on an electromagnetic chuck, the electromagnetic chuck is fixed on the slope through a fixing nail, and is connected with a storage battery through a lead, and the fixed plate is manufactured by a metal magnetic material, thereby achieving the technical effects that unmovable cultural relics and monitoring stations can be well protected and cannot be easily damaged by falling rock, and the monitoring station can be recycled when landslide occurs.

The invention provides a sand-fixing governance and planting integration method for sandy land. The method comprises the following steps of S1, arranging a plurality of sand blocking walls in a main wind direction and reserving a certain space between every two adjacent sand blocking walls; S2, arranging a sand-fixing propulsion area on the sides, in the main wind direction, of the sand blocking walls on a leeward side; S3, arranging a planting area at a certain distance from the sand blocking walls on the leeward side, planting high herbaceous sand-fixing plants or sand-fixing shrubs in the planting area, and watering and irrigating the plants and the shrubs with clean water; S4, arranging a planting buffer protection area between the inner side of the leeward of the sand blocking walls and the planting area, planting short sand-fixing plants in the planting buffer protection area, and watering and irrigating the plants with the clean water, wherein the planting buffer protection areais changed into a planting area after governance. By means of the method, wind and sand can be effectively prevented from invading and burying roads and railways, adaptive planting transformation ofthe sandy land around the roads can also be achieved, local materials are adopted, the cost is low, and simple construction is facilitated.

The invention provides a plant sand solidification method, and belongs to the field of desert disposing. The plant sand solidification method comprises the following steps that a wind prevention and sand fixation area is arranged at the sand edge, a sand fixation barrier is arranged in the wind prevention and sand fixation area, the sand fixation barrier is a closed annulus, and sand to be fixed is surrounded to form a planting area; a plurality of parallel groove-shaped planting rows are arranged in the planting area, each line spacing between the groove-shaped planting rows is 2-4 meters, and each groove-shaped planting rows width is 0.5-1 meter; planting fixing plates are laid in the groove-shaped planting rows, a row of through holes are formed in each planting fixing plate in the length direction, and a gap of every two through holes is 0.5-1 meters; and after cone-shaped transplant pots planted with cultivated seedlings in advance are placed on the through holes, sand fixation materials are applied to a landfill surface and areas between the groove-shaped planting rows after the landfill of the groove-shaped planting rows. According to the plant sand solidification method, sand fixation material for sand fixation and plant landscaping are combined, sandy soil improvement is realized through the sand fixation materials and the survival rate of plants is improved, and thusthe effect of prevention and control of sand damage is effectively realized.

The invention discloses an earth boring machine for fresh ginger cultivation. The earth boring machine for fresh ginger cultivation comprises a walking mechanism. A power mechanism is arranged on the lower side of a control mechanism, a control box is arranged on the back side of the control mechanism, a column is arranged on the back side of the power mechanism, a cross beam is arranged on the upper end of the column, a guide rail is arranged on the back side of the column, the guide rail is movably connected to a mounting seat, a plurality of earth boring mechanisms are connected to the back side of the mounting seat, a power box is arranged in each of the earth boring mechanisms, an electric base is arranged in the power box, the electric base is fixedly connected to a motor, the lower end of the motor is connected to a transmission, the lower end of the transmission is connected to a rotary shaft, a spiral blade is arranged on the outer side of the rotary shaft, and a drill is arranged on the lower end of the rotary shaft. By arranging the rotary shaft and the spiral blade, the earth boring machine can perform mechanical boring, and meanwhile, a stick and a press are arranged, so that the bored holes are neat inside and the holes can be effectively prevented from collapsing. The holes can be also prevented from being covered as soil fails. The line spacing and row spacing as well as the depth of the bored holes can be precisely adjusted and controlled at the same time.

The invention provides a preparation method of a supported catalyst and a supported catalyst. The preparation method of the supported catalyst comprises the following steps: a. dipping an adsorbent in an active component solution to obtain an active adsorbent; wherein the adsorbent is one or more than one of active carbon, meso-porous carbon, amorphous carbon; b. mixing the active adsorbent with a carrier in the presence of water to form slurry; wherein the carrier contains alumina, a cocatalyst, nitrates with or without active metals, and a binder; c. coating the slurry on a honeycomb ceramic substrate, drying, roasting in oxidizing atmosphere to remove the adsorbent by ablation so as to obtain the supported catalyst. The supported catalyst prepared by the method has high catalytic efficiency, good poisoning resistance, and long service life.

A transplanter boat deck assembly comprises a boat deck body and a tie ridger body on the bottom of the boat deck body, and is characterized in that the boat deck body and the tie ridger body are cavities provided with a lightweight water resisting material filler. The invention can effectively prevent adhesion of mud on the boat deck assembly during marching and turning and bury of inserted seedlings at two sides of the boat deck by the mud, in order to increase a survival rate of seedling and enhance transplanting quality. The transplanter boat deck assembly has a small friction surface with the paddy field and small resistance during working, so as to increase marching speed and transplanting efficiency; besides the transplanter boat deck assembly is wear resistant, corrosion resistant and with high strength, even the boat deck body and the tie ridger body are worn through, the foaming material can prevent the mud from entering the cavity to prolong a service life; and post assembling time and labor force are reduced; therefore the invention has substantial advantage.

The invention discloses a hydrological exploration drilling well pipe, a coal mining pipe descending method and a hydrological exploration method. The hydrological exploration drilling well pipe comprises a top pipe, a middle pipe and a bottom pipe, wherein the upper end of the top pipe is exposed from the ground, and the lower end of the top pipe is buried in an exploration hole; first external threads are formed at the lower end of the top pipe; the middle pipe is arranged below the top pipe; first internal threads which are matched with the first external threads are formed at the upper end of the middle pipe; second external threads are formed at the lower end of the middle pipe; the bottom pipe is arranged below the middle pipe; second internal threads are formed at the upper end of the bottom pipe; and the bottom pipe can be in screwed connection with the middle pipe. By adoption of the hydrological exploration drilling well pipe, the coal mining pipe descending method and the hydrological exploration method, the bottom pipe, the middle pipe and the top pipe are sequentially arranged in the exploration hole and fixed in a screwed connection mode. During soil layer stripping after exploration is finished, the exploration hole cannot be buried by sands due to supporting of the well pipe. Compared with the prior art, the hydrological exploration drilling well pipe has the advantages that repeated drilling operation is avoided, and working efficiency is improved.

The invention discloses an overlying rock strata pressure support based on coal seam mining, and relates to the technical field of land mining. The support includes first horizontal arrises located onthe front end face and the rear end face, vertical arrises located on the left side face and the right side face, and second horizontal arrises located on the top face and the bottom face; the upperend faces of two second horizontal arrises located on the top face are correspondingly and fixedly welded to sliding rails, the inner side face of each sliding rail is provided with a sliding groove which is matched with a fixing supporting plate in a sliding mode; a pair of fixing seats are fixed and welded on the outsides of sliding rails located on the right side of the support, the side, nearthe sliding rails, of a movable supporting plate is fixedly welded to a connecting seat, and the connecting seat is internally provided with a horizontal cylindrical through hole which is matched witha rotating shaft; and the movable supporting plate and the vertical arrises are correspondingly fixedly connected through hydraulic cylinders. According to the overlying rock strata pressure support,a supporting function is achieved, and when the coal mine collapses, temporary shelter space for underground workers and instruments can also be provided, and the safety of underground operation is improved.

The invention provides an arch breaking device of a groove type turning machine for conversion from mushroom dregs to humus by biological fermentation. The arch breaking device comprises an arch breaking shaft, two supporting rods, connecting rods and a drive device used for driving the arch breaking shaft to rotate, wherein one end of each supporting rod is hinged with a traveling trolley of the groove type turning machine, and the other end of the supporting rod is connected with the arch breaking shaft; the two supporting rods are arranged on the two sides of the traveling trolley in parallel respectively; the arch breaking shaft is connected between the supporting rods and is perpendicular to the supporting rods; one end of each connecting rod is hinged with a turning device of the groove type turning machine, and the other end of the connecting rod is hinged with the corresponding supporting rod; one or more arch breaking blades used for breaking fermentation materials are arranged on the arch breaking shaft. According to the arch breaking device, caked materials at the side upper part of the turning device can be broken, so that the burying of a turning drum due to large-area collapse of material arches is avoided and normal stable running of the turning device is guaranteed.

The invention provides an anti-flying-rock protection assembly for mining. The anti-flying-rock protection assembly for mining comprises a supporting movable part, a supporting plate, bearing boxes, aprotection part, drive devices, a damping device, dust suction devices, connecting pipes and telescopic pipes. The center position of the top of the supporting movable part is fixedly connected withthe supporting plate, the top of the supporting plate is movably connected with the protection part, the front and rear sides of the upper end of the left side of the supporting plate are fixedly connected with the bearing boxes, the upper end of the right side of the supporting plate is fixedly connected with a part box, the connecting pipes communicate with dust blowing shielding devices, the drive devices are mounted at the front and rear ends of the center positions in an upper part box, one ends of the drive devices stretch into the bearing boxes, the other ends of the drive devices stretch to the outer end of the right side of an upper connecting box and are movably connected with the right side of the bottom of the protection part, and the upper ends of the front and rear sides of the supporting plate are fixedly connected with handles. By means of the anti-flying-rock protection assembly for mining, the problems that an existing anti-flying-rock device has single functionality,cannot achieve a dust removal effect, affects working environments, and is inconvenient to move are solved.

The invention discloses a filtering system of a dish-washing machine and the dish-washing machine with the filtering system, the filtering system comprises a circulating water path and a drainage water path, and further comprises at least three filtering parts; wherein the at least one filtering part is shared by a circulating water path and a drainage water path; the at least another filtering part is matched with the filtering part shared by the circulating water path and the drainage water path to form a filtering system of the circulating water path; and the at least one filtering part ismatched with the filtering part shared by the circulating water path and the drainage water path to form the filtering system of the drainage water path. According to the filtering system of the dish-washing machine and the dish-washing machine with the filtering system, through the three-layer filtering system with the filtering structure arranged at the bottom, the problem that a draining pump is blocked when tableware and food containing a large number of particles are cleaned by the dish-washing machine can be effectively solved, and the service life of the whole dish-washing machine is prolonged; meanwhile, the particles which cannot be discharged by the drainage pump can be directly collected, cleaning is convenient, and the cleanliness inside the dish-washing machine is improved.

The invention discloses a soft-bodied robot with a pneumatic structure for surveying ants and insects, and relates to the technical field of soft-bodied robots. The soft-bodied robot specifically comprises a protective baffle, a buffer base and a pressure bearing panel, wherein bumping baffles are arranged at the front and back ends of the protective baffle, and fixing screws are installed in thebumping baffles; a connecting base is connected above the buffer base, and the buffer base is located above the protective baffle; and power shafts are arranged on the interiors of the front and backends of the connecting base, and an outer enclosure is arranged above the pressure bearing panel, and a motor is arranged in front of the outer enclosure. According to the soft-bodied robot with the pneumatic structure for surveying the ants and the insects, the structure is added, and meanwhile, the practicability of the whole device is greatly improved; the operational capacity of underground excavating is increased based on adsorbing and climbing, so that the device has a better application surface; and excavating equipment is driven by adopting a dual-motor, the rate of used time for excavating and surveying is increased, and the use requirement of people is effectively met.

The invention provides a supporting frame for facilitating clamping and fixing of a submerged pump. The supporting frame comprises four fixing frames and supporting columns. The four fixing frames arearranged into the mode that the obverse sides of every two fixing frames are opposite. Contact faces between the four fixing frames are arranged to be connected in a welded mode, filter nets are welded to the inner sides of the fixing frames, and the filter nets are arranged into a 'net' shape. The supporting columns are welded to the four corners of the bottoms of the fixing frames, and a fixinghole penetrates through one side of each supporting column. Connecting columns are embedded into the lower portions of the supporting columns, and one side of each supporting column is connected witha bolt in a threaded mode. Through arrangement of springs, fixing plates can be overturned vertically, thus after the fixing plates make contact with the submerged pump, the fixing plates make tightcontact with the outer side of the submerged pump to clamp a water pump, and thus a worker does not need to enter water for mounting and fixing; through arrangement of a groove, the submerged pump canbe directly placed through the groove when mounted by the worker, and thus mounting of the submerged pump by the worker is facilitated; and the supporting frame is suitable for the field of submergedpump fixing equipment and has good development prospects.