31results about How to "Reflow in time" patented technology

A thrombus aspiration catheter comprises an aspiration catheter body, a guide wire and a Luer taper, wherein the guide wire is arranged at the front portion of the aspiration catheter body through a guide wire base, and the Luer taper is arranged at the rear portion of the aspiration catheter body in a through mode. The thrombus aspiration catheter is characterized in that a thrombus stripping frame is arranged between the aspiration catheter body and the guide wire base; the thrombus stripping frame comprises cutting slices, and the middle section of each cutting slice protrudes in the radial direction of the aspiration catheter body; at least one edge of each cutting slice is an acute-angle edge. The outer edge of the section C of each cutting slice involves the angle alpha and the angle beta, one of the angle alpha and the angle beta can be an acute angle, alternatively, both the angle alpha and the angle beta can be acute angles, and it is guaranteed that the outer corner of the section C is sharp enough. When operated to rotate in a blood vessel, the thrombus stripping frame can thoroughly clear away thrombi.

The invention discloses a multifunctional sugarcane ploughing and sowing all-in-one machinecomprising a machine frame and a driving device; the whole machine structurally comprises a rotary blade shaft assembly, a furrow opener, a water and pesticide spraying device, a fertilizer applying assembly, a seed cutting and arranging assembly, a film spreading device, a soil covering device and a seat bracket in sequence from the first row to the eighth row along the running direction, wherein the film spreading device is attached on the middle lower part of the inner side of a soil dividing and guiding plate of the furrow opener; the water and pesticide spraying device, the fertilizer applying assembly and the seed cutting and arranging assembly are respectively arranged on a platform arranged above the furrow opener; and the soil covering device is attached on the middle upper part of the outer side of the soil dividing and guiding plate at both sides of the furrow opener. The technical problems including incomplete function, complex structure, high cost and poor landform adaptability existing in the traditional similar machine are solved by the technical improvement; the machine has the functions of rotary tilling, furrow opening, water and pesticide spraying, fertilizer applying, seed cutting, film spreading and soil covering, the structure is simplified, the manufacturing cost is reduced, and meanwhile, the production efficiency is increased.

The invention discloses an atomization cultivation method of sedum aizoon. The atomization cultivation method includes the steps of 1), processing cutting branches; 2), arranging an atomization bed, mounting a foam board on the atomization bed, and subjecting the foam board to dislocation punching, wherein the bore diameter is 4cm, the line spacing is 15cm, the row spacing is 15cm, and the well-prepared cutting branches are fixed in cutting holes of the culture bed with sponge bars; 3), adding nutrient substances in an automatic atomization device, controlling liquid temperature to be from 15DEG C to 20DEG C, performing intermittent day-and-night atomization on the sedum aizoon for 5-10 minutes each time, wherein atomization time interval ranges from 6 minutes to 10 minutes; 4), controlling the growth temperature of the sedum aizoon to be from 20DEG C to 25DEG C with the humidity ranging from 80%-90%; 5), after the sedum aizoon takes roots, replacing the nutrient substances and cooling the humidity to 70%-80%. The sedum aizoon cultivated with the method is unaffected by season, yield per unit area is high, and the sedum aizoon is neat in growth and suitable for mass cultivation.

The invention relates to a vapor-liquid diverting type capillary core vapor chamber heat exchanger and a preparation method, and belongs to the technical field of electronic device heat dissipation. The vapor-liquid diverting type capillary core vapor chamber heat exchanger is composed of a vapor cavity, fins and a heat dissipation fan. The vapor-liquid diverting type capillary core vapor chamberheat exchanger is simple in structure, the vapor cavity is filled with an integrally-sintered capillary core, and the capillary core is divided into an upper-layer capillary core and a lower-layer capillary core, wherein a tree-shaped vapor channel is machined in the upper-layer capillary core; phase change working media filling the vapor cavity are boiled and evaporated after absorbing heat, flowto the side wall surface and the upper wall surface of the vapor cavity in the tree-shaped vapor channel in the vapor cavity and are condensed for heat exchange; other capillary core structures except the vapor channel are used for sucking condensate to flow back to a heated area to form a working cycle, the gas-phase working medium and the liquid-phase working medium in the vapor cavity flow inthe vapor channel and the capillary core respectively, the mutual influence in the flowing process of the two phase working media is reduced, vapor is rapidly diffused to the condensation surface forheat exchange favorably, and the condensate flows back to the hot end of the heat exchanger in time so that the heat exchange performance of the vapor chamber heat exchanger can be effectively improved.

The invention discloses a sewage biological denitrifying device and process. The device includes a monitoring device as well as a homogeneous adjusting tank, a denitrifying system, a nitrifying pool and a secondary sedimentation tank all connected with one another in sequence through pipelines; the homogeneous adjusting tank is connected with an acid-base adding system; the denitrifying system includes a first-level denitrifying pool and a second-level denitrifying pool, both of which are connected in sequence through pipelines; the second-level denitrifying pool is connected with a silicon source adding system; the monitoring device includes a PLC and a display. The sewage biological denitrifying process includes the following steps: the sewage is mixed with a return fluid after the pH value of the sewage is adjusted, and denitrifying bacteria denitrify the nitrate nitrogen in the return fluid by utilizing organic carbon sources in the sewage; organic carbon sources are added to the mixed liquor, and the denitrifying bacteria use the additionally added organic carbon sources to completely remove the nitrate nitrogen in the mixed liquor; the nitrifying bacteria oxidize the ammonia nitrogen in the mixed liquor into nitrate nitrogen; the mixed liquor partially flows back to be subjected to denitrification treatment; the sludge and water in the mixed liquor are separated through precipitation, and then the clean water is discharged. According to the invention, the silicon sources that are required to be additionally added are not needed, and the economic cost is reduced.

The invention provides a glaze slurry automatic circulation supply control device, and relates to the field of ceramic cigarette holder production and processing. The glaze slurry automatic circulation supply control device comprises a glaze dipping box body, wherein a glaze liquid supply pipe is arranged on the side wall of the glaze dipping box body, the other end of the glaze liquid supply pipe is connected with a peristaltic pump, a glaze liquid collecting box is arranged outside the glaze dipping box body, the side wall of the glaze liquid collecting box is arranged on the periphery of the glaze feeding box body in a surrounding mode, and the peristaltic pump is connected with a material storage tank through a liquid inlet pipe; and the material storage tank communicates with the glaze liquid collecting tank through a reflux collecting pipe. The glaze dipping structure of a ceramic cigarette holder is arranged in the glaze dipping box body. By the glaze liquid circulation mode, glaze liquid can be recycled and reused, the waste of raw materials and the pollution to the environment are reduced, the manual operation is not needed, the production efficiency is improved, and the labor cost and the safety and health risks of personnel are reduced.

The invention discloses a low-nitrogen combustor. A gas injection mechanism divides the fuel into a main fuel area located in the center and ejecting the fuel from a gas main nozzle and a peripheral fuel area located around and ejecting the fuel from an auxiliary gas outlet hole of an annular gas outlet pipe, part of combustion-supporting air is mixed with fuel gas of the main fuel area to form acentral combustion area, part of combustion-supporting air is mixed with fuel gas of the peripheral fuel area to form a peripheral combustion area, generation of nitrogen oxide can be inhibited through the peripheral combustion area, the combustion temperature is lower, and meanwhile the emission effect of the nitrogen oxide is reduced; a plurality of groups of auxiliary gas outlet holes which areannularly distributed are formed in the annular gas outlet pipe, so that the temperature of the peripheral combustion area can be more uniform, and the local high temperature can be avoided; and under the action of a rotational flow mechanism, negative pressure is formed in the central combustion area, timely backflow of high-temperature flue gas is guaranteed, combustion is more sufficient, flame disturbance is enhanced, and combustion efficiency is improved.

The invention discloses a thin oil lubrication drum-shaped tooth type coupling which comprises a spindle, a roller end assembly E, a tooth end assembly F, an oil inlet ring assembly H and a spring assembly. The roller end assembly E, the tooth end assembly F and the oil inlet ring assembly H are arranged on the spindle. The spring assembly is arranged in the spindle. The roller end assembly E is an adjustable roller end assembly and comprises a roller end shaft sleeve, a roller end connecting disc, an outer centering, an inner centering, a roller end top block and a roller end outer tooth ring. The roller end connecting disc and the outer centering are connected with the roller end shaft sleeve. The inner centering and the roller end top block are connected with the roller end connecting disc. The roller end shaft sleeve is engaged with the roller end outer tooth ring through inner teeth. The roller end outer tooth ring is matched with the spindle. By adoption of the thin oil lubrication drum-shaped tooth type coupling, the defects of existing thin oil lubrication drum-shaped tooth type couplings are overcome, the overall service life of the thin oil lubrication drum-shaped tooth type coupling is prolonged, and the requirements of continuous rolling mill characteristics are met; and meanwhile, the production cost of a hot continuous rolling factory is also lowered, and benefits are created.

The invention discloses a multifunctional energy-saving stove, which comprises a stove body, wherein the stove body is divided into a lower stove body, a middle stove body and an upper stove body; a firing device is arranged in an inner cavity of the lower stove body; a gas preparation box is arranged on the inner side of a cavity wall of the middle stove body and comprises an outer wall and an inner wall, the inner wall is enclosed and rolled into a combustion cavity, the cavity wall of the middle stove body is used as the outer wall of the gas preparation box, and the inner wall and the outer wall defines a water storage cavity; a gas storage box is arranged on the outer side of the cavity wall of the middle stove body, and the cavity wall of the middle stove body is used as the cavity wall of the gas storage box; the upper stove body comprises a main combustion cavity and a branch combustion cavity communicated with each other, the main combustion cavity is positioned right above the combustion cavity and is provided with a main stove port, and the branch combustion cavity is positioned on the side surface of the main combustion cavity and is provided with an auxiliary stove port; the gas preparation box is provided with a water inlet, a water outlet and a steam leading-out port; the gas storage box is provided with a steam leading-in port and a steam distribution port; thesteam leading-out port is communicated with the steam leading-in port through a steam pipeline; and a vapor-liquid separator provided with a pressure regulating system is arranged on the steam pipeline. The multifunctional energy-saving stove realizes multiple functions, and reduces energy resource wastes.

The invention provides a low-nitrogen combustor. The combustor comprises a combustor barrel body, a combustor head cover and a fuel gas injection device; one end of the combustor barrel body is fixedly connected with the combustor head cover; the fuel gas injection device comprises a main fuel gas injection pipe and auxiliary fuel gas injection pipes, wherein the auxiliary fuel gas injection pipescommunicate with the main fuel gas injection pipe, the pipe diameter of the main gas injection pipe is greater than that of the auxiliary fuel gas injection pipes, auxiliary fuel gas nozzles are arranged at the tail ends of the auxiliary fuel gas injection pipes, and a plurality of small circulation holes are formed in the tail end of the main fuel gas injection pipe; and the end, away from the auxiliary fuel gas injection pipes, of the main fuel gas injection pipe is arranged in the combustor barrel body, and the end, close to the auxiliary fuel gas injection pipes, of the main fuel gas injection pipe and the auxiliary fuel gas injection pipes are all arranged in the combustor head cover. According to the technical scheme, the effects of high combustion efficiency and low NOx emission can be achieved.

The invention relates to a dyeing sample vat and specifically relates to an ultralow bath ratio rope-shape dyeing sample vat which belongs to the dye vat technical field. The ultralow bath ratio rope-shape dyeing sample vat comprises a vertical vat body, a first cloth tank and a second cloth tank are arranged side by side at the lower part of the vertical vat body; a cloth lifting wheel is installed at the upper part inside the vertical vat body; a first nozzle and a second nozzle are installed under the cloth lifting wheel; a first material in-and-out end and a second material in-and-out end are respectively installed at a left side and a right side of the middle of the vertical vat body. The dyeing sample vat of the invention can be operated and works with the same bath ratio as bulk dye vats; the process flows of rope-shape dyeing in sample vats and bulk production vats are completely the same so as to guarantee the perfect reproduction quality from proofing to bulk production for dye plants; the one-time success rate is increased so that energy saving and environmental protection are fulfilled.

The invention provides an intelligent foam metal reinforced boiling heat transfer cooling device. The intelligent foam metal reinforced boiling heat transfer cooling device comprises a sealing cavity(5), wherein the sealing cavity (5) is filled with a refrigeration fluid (2); a bottom intelligent foam metal (3) is fixed on the inner surface of the bottom of the sealing cavity (5) and is immersedinside the refrigeration fluid (2); a top foam metal (7) is fixed on the inner surface of the top of the sealing cavity (5); a guide pipe (5) is arranged at the upper end of the side surface of the sealing cavity (5); a draught fan (1) is arranged on the outer surface of the top of the sealing cavity (5). The bottom intelligent foam metal (3) has a whole memory effect, and the porosities and poresizes of the foam metals change along with temperature. According to the cooling device provided by the invention, boiling heat transfer is reinforced by using the intelligent foam metals, the evaporation core and heat transfer areas are increased, the flow resistance is also reduced, and the escape speed of bubbles is increased effectively, so that the heat transfer quantity is obviously increased, and the cooling capacity is greatly strengthened.

The invention discloses an oil scraper ring which comprises a scraper ring plate and positioning pins disposed in the scraper ring plate. The oil scraper ring is characterized in that the scraper ring comprises an upper scraper ring plate, a middle scraper ring plate and a lower scrape ring plate. The scraper ring plate is provided with oil return grooves 12-16mm in width. The middle scraper ring plate and the lower scraper ring plate are provided with three oil grooves in 16mm*1.5mm in width and depth. The upper scraper ring plate is provided with six oil grooves 16mm*1.5mm in width and depth. The oil return grooves of the oil scraper ring are widened, and the area of an oil return channel is enlarged. With the oil grooves on the oil scraper ring, oil at the ends can flow back timely. The positioning pins are disposed between the oil scraper rings, so that mutual rotation of the oil scraper rings is avoided. Openings of the oil scraper rings are stacked, so that oil leakage is avoided. Therefore, the problem of oil leakage of the oil scraper ring is solved thoroughly.

The invention discloses a jumper wire double-speed chain conveying line. The jumper wire double-speed chain conveying line comprises a first conveying part, a second conveying part and a third conveying part which are used for synchronously realizing forward conveying and reverse conveying, wherein the first conveying part comprises a double-layer double-speed chain line which is formed by stacking two unit layers in different conveying directions, the second conveying part comprises double-sided double-layer double-speed chain lines which are formed by combining four unit layers, the conveying direction in the same layer is the same, the third conveying part comprises an operation line based on the double-sided double-layer double-speed chain lines, a curing line is arranged between the two double-sided double-layer double-speed chain lines, the curing line comprises a current collecting device arranged in a heat preservation shell, the operation line comprises a plurality of machining stations arranged on the double-sided double-layer double-speed chain lines, the machining station are of bidirectional roller conveying assemblies composed of rollers, steering assemblies corresponding to the machining stations are arranged on the double-sided double-layer double-speed chain lines, a bundling packaging station is further arranged at the tail end of the operation line, and lifting machines used for transferring materials on the upper layer and the lower layer are correspondingly arranged at the starting end of the first conveying part and the tail end of a detection part.

The invention provides an intelligent foam metal reinforced boiling heat transfer cooling device. The intelligent foam metal reinforced boiling heat transfer cooling device comprises a sealing cavity(5), wherein the sealing cavity (5) is filled with a refrigeration fluid (2); a bottom intelligent foam metal (3) is fixed on the inner surface of the bottom of the sealing cavity (5) and is immersedinside the refrigeration fluid (2); a top foam metal (7) is fixed on the inner surface of the top of the sealing cavity (5); a guide pipe (5) is arranged at the upper end of the side surface of the sealing cavity (5); a draught fan (1) is arranged on the outer surface of the top of the sealing cavity (5). The bottom intelligent foam metal (3) has a whole memory effect, and the porosities and poresizes of the foam metals change along with temperature. According to the cooling device provided by the invention, boiling heat transfer is reinforced by using the intelligent foam metals, the evaporation core and heat transfer areas are increased, the flow resistance is also reduced, and the escape speed of bubbles is increased effectively, so that the heat transfer quantity is obviously increased, and the cooling capacity is greatly strengthened.

A thrombus aspiration catheter comprises an aspiration catheter body, a guide wire and a Luer taper, wherein the guide wire is arranged at the front portion of the aspiration catheter body through a guide wire base, and the Luer taper is arranged at the rear portion of the aspiration catheter body in a through mode. The thrombus aspiration catheter is characterized in that a thrombus stripping frame is arranged between the aspiration catheter body and the guide wire base; the thrombus stripping frame comprises cutting slices, and the middle section of each cutting slice protrudes in the radial direction of the aspiration catheter body; at least one edge of each cutting slice is an acute-angle edge. The outer edge of the section C of each cutting slice involves the angle alpha and the angle beta, one of the angle alpha and the angle beta can be an acute angle, alternatively, both the angle alpha and the angle beta can be acute angles, and it is guaranteed that the outer corner of the section C is sharp enough. When operated to rotate in a blood vessel, the thrombus stripping frame can thoroughly clear away thrombi.

The invention relates to a sample dyeing vat, in particular a rope-like dyeing vat with an ultra-low bath ratio, which belongs to the technical field of dyeing vats. It includes a vertical cylinder body, the lower part of the vertical cylinder body is provided with a first cloth groove and a second cloth groove side by side; the upper part of the vertical cylinder body is provided with a cloth lifting wheel, and the lower part of the vertical cylinder body is equipped with a first nozzle and a second nozzle ; The left and right sides of the middle of the vertical cylinder body are respectively provided with a first inlet and outlet end and a second inlet and outlet end. The invention can operate and work at the same liquor ratio as the large-scale dyeing vat, and can realize the same process flow of the small-sample vat and the large-volume production dyeing vat during fabric rope dyeing, thereby ensuring the perfect reproduction of the dyeing factory from proofing to large-scale production It can increase the one-time success rate of dyeing, thus helping dyeing factories to achieve energy saving and environmental protection.

The invention discloses a hydraulic-hydraumatic comprehensive driving axle gear box body for a high-speed railway maintaining vehicle. The hydraulic-hydraumatic comprehensive driving axle gear box body comprises a box cover, an upper box body and a lower box body, wherein a motor mounting flange base, a motor input spline shaft bearing base, an input gear shaft bearing base, a middle shaft bearing base and an output shaft bearing base are arranged on the box body; the box body is provided with an upper subdivision part and a lower subdivision part; the motor mounting flange base, the motor input spline shaft bearing base and the input gear shaft bearing base have the same first central axis; the first central axis is located on the upper subdivision part; a second central axis of the middle shaft bearing base and a third central axis of the output shaft bearing base are respectively located on the lower subdivision part and are vertical to each other; the first central axis and the second central axis of the middle shaft bearing base are parallel to each other; the first central axis is deviated from the second central axis for a distance S; the deviating direction is away from one side of a pull arm mounting base. The hydraulic-hydraumatic comprehensive driving axle gear box body has the advantages of compact structure, small volume, reasonable layout and easiness in manufacturing and maintaining.

The invention discloses an electric cooker and its anti-overflow control device and anti-overflow control method, wherein the anti-overflow control method includes the following steps: after the electric cooker enters the boiling stage, the electric cooker is controlled to heat with the first power Work; when steam bubbles are detected, control the electric cooker to stop heating, and after the first preset time, obtain the recovery power to control the electric cooker to resume heating, and use the recovery power to control the electric cooker to perform heating work until again When steam bubbles are detected, control the electric cooker to stop heating, and after the first preset time, obtain the recovery power to control the electric cooker to resume heating again, and control the electric cooker to perform heating work with the recovery power, and so on alternately, Until the end of the boiling phase, the recovery power obtained each time decreases successively, so that not only can effectively prevent the electric cooker from overflowing, but also ensure that the electric cooker can fully boil when cooking food.

The invention discloses an electric cooker, an anti-overflow control device and an anti-overflow control method thereof. The anti-overflow control method comprises the following steps: controlling theelectric cooker to perform heating operation with pre-set power-adjusting ratio and detecting steam foams generated by the electric cooker; controlling the electric cooker to stop heating if steam foams are detected and obtaining heating time of the electric cooker in the current power-adjusting period as well as calculating restoration power-adjusting ratio after the electric cooker stops heating according to heating time within the current power-adjusting period and pre-set power-adjusting ratio; and controlling the electric cooker with the restoration power-adjusting ratio to perform heating operation when the electric cooker stops heating for the set time T. Therefore, restoration heating power-adjusting ratio is calculated after the electric cooker stops heating on the basis of heating power-adjusting ratio of the electric cooker. In this way, the electric cooker is effectively prevented from overflowing. Food can be fully boiled during the cooking process of the electric cooker.

The invention discloses a thin oil lubricated drum gear coupling, which includes a main shaft, a roller end assembly E, a tooth end assembly F, an oil inlet ring assembly H, a spring assembly, a roller end assembly E, a tooth end assembly F and The oil inlet ring assembly H is set on the main shaft, the spring assembly is set in the main shaft, and the roll end assembly E is an adjustable roll end assembly, which includes the roll end bushing, the roll end connection plate, the outer centering, the inner centering, the roll end top block, roll end outer ring gear, roll end connecting plate and outer centering are all connected with the roll end bushing, inner centering and roll end jacking block are connected with the roll end connecting plate, and the roller end bushing is connected with the roll end outer The ring gear meshes, and the outer ring gear at the roller end matches the main shaft. The invention overcomes the shortcomings of the existing thin oil lubricated drum gear coupling, improves the overall service life of the thin oil lubricated drum gear coupling, and satisfies the requirements of the working characteristics of the continuous rolling mill. At the same time, the invention also reduces the production cost of the hot continuous rolling mill and creates benefits.

The invention discloses a cylinder head cover with a cooling function. The cylinder head cover comprises a cylinder head cover body. A wavy upper side wall is formed at the upper end of the cylinder head cover body. A sealing cover plate is arranged on the upper portion of the upper side wall. The sealing cover plate is fixed on the upper end plane of the cylinder head cover body through a plurality of bolts. The upper end plane is higher than the wave crest end of the upper side wall. A sealing pad is clamped between the sealing cover plate and the upper end plane. The upper end portion of the cylinder head cover body, the sealing cover plate and the sealing pas form a cooling cavity. The two ends of the cylinder head cover body are each connected with a cooling liquid pipe assembly communicating with the cooling cavity. One of the two cooling liquid pipe assemblies is used for input, and the other cooling liquid pipe assembly is used for output. A cooling cavity is formed in the cylinder head cover and can be connected with condensed water, the condensation effect of oil mist can be effectively improved, thus, oil can flow back to an oil sump in time, and an engine can be effectively protected.

The invention discloses a large-scale farming thermal cycle constant temperature hog house which comprises a pigsty and an underfloor heating device. The pigsty comprises a fence and at least two floors. The heating device comprises a control device and a circulating device; the floors are slotted floors, circulating through holes are formed inside the slotted floors, the slotted floors are provided with water inlets and water outlets, the water inlets and the water outlets between the slotted floors are connected through a movable sealing pipeline, a branched pipeline is arranged on the sealing pipeline, the branched pipeline is arranged inside an excrement collecting and defecation channel on the lower sides of the slotted floors and the hog house on the slotted floors, the water inletsand the water outlets are connected with the circulating device, and the circulating device is connected with the control device. The circulating through holes are formed inside the slotted floors, the characteristic that underground water is at the normal temperature is used, normal temperature of the hog house is obtained, the hog house and a hog house flushing pipeline are combined into a whole, the hog house has the two functions of heat preservation and flushing, the control device is used for controlling, and operation is easy.

The invention discloses an electric cooker and an anti-overflow control device and method thereof. The anti-overflow control method includes the steps that after the electric cooker enters a boiling stage, the electric cooker is controlled to conduct heating at a preset power regulation ratio, and steam foam generated in the cooking process of the electric cooker is detected through a foam detection device; when the detection device detects the steam foam, at least two different power regulation ratios are acquired, and the electric cooker is controlled to conduct alternate heating according to the power regulation ratios to prevent the electric cooker from overflowing and ensure full boiling in the electric cooker. By means of the electric cooker and the anti-overflow control device and method thereof, at least two different power regulation ratios can be adopted for alternately controlling the electric cooker to continue working when the foam detection device detects the steam foam,and therefore the electric cooker can be effectively prevented from overflowing and full boiling in the food cooking process of the electric cooker can also be ensured.

The invention belongs to the field of underground engineering construction equipment, and in particular relates to a self-sealing manhole cover for underground engineering construction based on the principle of thermal evaporation, including a base and a cover body, the lower edge of the base extends inward to form a support seat, and the upper edge extends outward Extend to form a snap seat; the edge of the cover is attached to the base, and the cover is provided with: a plurality of drain holes, the upper end of the drain hole is set on the upper surface of the cover, and the lower end of the drain hole is set on the inner side of the lower end of the cover On the wall; the installation groove, the installation groove is set at the center of the upper surface of the cover; the liquid storage box, the liquid storage box is fixedly installed in the installation groove, and there are multiple vertically arranged support bars in the array distribution of the liquid storage box, the liquid storage box The inside is filled with low-boiling evaporating liquid; the heat conduction plate is fixedly connected to the upper end of the liquid storage box. The present invention can seal the upper end of the drainage hole by setting the arc-shaped sealing block, prevent it from being blocked by pebbles or mud blocks, keep drainage unobstructed in rainy days, and ensure that a large amount of accumulated water does not occur on the construction site.

The invention discloses a cylinder head cover with a cooling function. The cylinder head cover comprises a cylinder head cover body. A wavy upper side wall is formed at the upper end of the cylinder head cover body. A sealing cover plate is arranged on the upper portion of the upper side wall. The sealing cover plate is fixed on the upper end plane of the cylinder head cover body through a plurality of bolts. The upper end plane is higher than the wave crest end of the upper side wall. A sealing pad is clamped between the sealing cover plate and the upper end plane. The upper end portion of the cylinder head cover body, the sealing cover plate and the sealing pas form a cooling cavity. The two ends of the cylinder head cover body are each connected with a cooling liquid pipe assembly communicating with the cooling cavity. One of the two cooling liquid pipe assemblies is used for input, and the other cooling liquid pipe assembly is used for output. A cooling cavity is formed in the cylinder head cover and can be connected with condensed water, the condensation effect of oil mist can be effectively improved, thus, oil can flow back to an oil sump in time, and an engine can be effectively protected.

The invention discloses a colorful regeneration permeable concrete for road and a preparation method thereof. The colorful regeneration permeable concrete consists of aggregate, a cementing material, polypropylene fiber, a water reducing agent, pigment and water; the cementing material consists of silicate cement and mineral waste residue; the ratio of water to glue is 0.27-0.33; the mass ratio of the aggregate to the cementing material is 2.82-3.80; the aggregate consists of coarse aggregate and fine aggregate; the coarse aggregate consists of natural broken stone and regeneration broken stone prepared from waste concrete; the fine aggregate is common water-washing medium sand; the mass of the fine aggregate is 5-20% of the mass of coarse aggregate; the mass of the polypropylene fiber is 0.1-0.3% of the mass of the cementing material; the mass of the polycarboxylic acid water reducing agent is 0.5-1.5% of the mass of the cementing material; and the mass of the pigment is 2.5-7.5% of the mass of the cementing material. Through the combination of recycled aggregate and common aggregate, the invention can recycle the waste resources and solve the problem of low strength.

The invention discloses a treatment process for refluxing bagasse and belongs to the industrial field of refined sugar. The treatment process for refluxing the bagasse specifically comprises the following steps: (1) shunting the bagasse; (2) introducing the bagasse into a boiler; and (3) carrying out refluxing. Through the treatment process for refluxing the bagasse, the bagasse is annularly circulated and conveyed on a conveying belt, so that conveying devices and sites are reduced; the residue bagasse after combusting can be refluxed in time; the amount of the bagasse combusted by the boiler can be adjusted in time; the operation parameters of the boiler are relatively stable; the labor intensity of operators can be reduced.