50results about How to "Convenient cleaning work" patented technology

The invention discloses a method for producing a seed by using a three-line hybrid rice sterile line with a purple leaf marker, comprising the following steps of: (1) arranging the sowing time according to the leaf difference and the time difference of the sterile line and the selected restoring line; (2) raising rice seedlings by using a rice seedling bed; (3) arranging an impurity removal work for a female parent rice field in a rice seedling period, and carrying out water and fertilizer management for a male parent and the female parent, wherein a female parent belongs to the sterile line of a purple leaf, therefore, plants with green leaves in the female parent rice field are needed to be pulled up; (4) enabling the ratio of female parent rows to male parent rows in a seed field to be 2:(12-14) and the number of the male parent rows to be 2 in different sowing times, and transplanting male parent plants into a row shaped like a Chinese character pin; (5) spraying Berelex; (6) carrying out artificial supplementary pollination; (7) isolating to prevent hybrid; (8) strengthening the water and fertilizer management and pest control works for the seed field; and (9) mechanically harvesting the male parent in advance. The method has the advantages of time and labor saving and cost reduction. The sterile line is provided with the purple leaf marker; labor can be saved due to the convenient impurity removal work; and mechanical harvesting is adopted, so that the production cost is reduced.

The invention discloses a novel electric power cabinet with hightemperature alarm function. The novel electric power cabinetincludes a power cabinet body, An maintenancedoor is installed on the frontside of the power cabinet body, a control switch is embedded on the front surface of the access door, a shelving plate is arranged on the inner wall of the inner rear side of the power cabinet body, aPT100 temperature sensor is embedded on one side of the inner wall of the power cabinet body, and a base is fixedly installed on the lower end of the power cabinet body. As that PT100 temperature sensor and the alarm lamp are arranged, can detect whether the temperature inside the power cabinet exceeds the standard value, draw attention, A heat dissipation chamber and a fan are arranged, so thatthe temperature in the power cabinet body in time can be lowered so as to ensure the normal work of the electronic components in the power cabinet body, and the cabinet is provided with an electro-hydraulic rod, a telescopic rod and a connecting plate, so as to facilitate the ash cleaning work of the filter screen in the heat dissipation room, prevent dust from falling into the power cabinet body,and ensure the normal heat dissipation of the power cabinet body.

The invention discloses a mud-sand-water filtering device for laboratories. The mud-sand-water filtering device comprises a conical water inlet hopper with a large upper part and a small lower part, and the conical water inlet hopper is downwards connected with a water inlet pipe; the water inlet pipe is downwards communicated with a water inlet cavity, the side wall of the water inlet cavity is connected with a filter plate; the filter plate is connected with a water outlet cavity; a plurality of filter holes communicating with the water inlet cavity and the water outlet cavity are distributed in the filter plate; the water outlet cavity is connected with a water outlet pipe; a plurality of vibration cavities are uniformly formed in the filter plate, and an elastic ball is arranged in each vibration cavity. During work, the elastic balls continuously jumps in the vibration cavities and impact the inner walls of the vibration cavities, so that vibration impact is generated on the filter plate, impurities in the filter holes are more easily separated from the filter holes, and a good anti-blocking effect is achieved. Due to the precipitation process and the filtering process, the effects of purifying water and recycling mud and sand are good, the burden of a drainage system is reduced, and mud and sand waste is reduced.

The invention discloses a gasification furnace capable of achieving sufficient burning and belongs to the technical field of gasification furnaces. The gasification furnace capable of achieving sufficient burning comprises a furnace body and a heat preservation shell. A water storage layer is arranged between the furnace body and the heat preservation shell. A fire grate is fixedly connected to the bottom of the furnace body, a steam generation pipe and a heat supply pipe which communicate with the water storage layer are connected to the top of the heat preservation shell, and the end, away from the heat preservation shell, of the steam generation pipe is connected with a lifting mechanism arranged on the top of the furnace body. A lead screw in the furnace body is connected to the movable end of the lifting mechanism, a first bulking frame is fixedly connected to the outer side wall of the lead screw through a fixing ring, a second bulking frame below the first bulking frame is further slidingly connected to the outer side wall of the lead screw, a pull rod is slidingly connected to the fixing ring, the end, penetrating through the fixing ring, of the pull rod is fixedly connected with the second bulking frame, and a positioning ring is fixedly connected to the inner side wall, close to the fire grate, of the furnace body. According to the gasification furnace, the problems that the fuel is accumulated in the burning process and the furnace ash cannot be removed in time are solved, and the burning efficiency is improved.

The invention discloses purification equipment for waste paper pulping and with a suspension tank device. The equipment comprises a box body, a dewatering and screening device and a suspension purification device, wherein the box body is communicated with the dewatering and screening device; the dewatering and screening device is communicated with the suspension purification device; the upper endof the box body is fixedly connected with a first motor; the output end of the first motor penetrates through the box body; the first motor is electrically connected with an external power supply; theoutput end of the first motor is fixedly connected with a connecting rod; and the lower end of the connecting rod is fixedly connected with a plurality of first stirring rods. According to a scheme in the invention, the possibility that floating impurities enter the box body can be reduced; therefore, during subsequent filtration and water treatment, the impurities are not mixed into discharged wastewater, so the time and purification burden of the suspension purification device for treating the wastewater are reduced, the purification operation of the suspension purification device on discharged wastewater is facilitated, and treatment efficiency and treatment quality during wastewater can be improved.

The invention discloses biogas purification treatment equipment. The equipment comprises a shell, a corrugated plate and a hollow column, wherein a filtering chamber is mounted in the top end of the shell; the bottom end of the filtering chamber is connected with an air inlet; a first filtering plate is fixed in the filtering chamber; a second filtering plate is arranged over the first filtering plate; filtering holes are formed in the second filtering plate; a connecting pipeline is connected to the top end of the filtering chamber; a purifying chamber is connected to the surface of the top end of the connecting pipeline; and a connecting plate is fixed in the purifying chamber. Through the shape of the corrugated plate and the through holes in the corrugated plate, the flowing directionof a gas in the purifying chamber can be changed; the through holes are formed in the same staggered manner, so that the staying time of the gas in the purifying chamber is effectively prolonged, thetoxic gas in the biogas can be sufficiently catalyzed, and the purification efficiency of the biogas treatment equipment is effectively improved.

The invention discloses a method for rapidly detecting a buffalo fasciola spp antibody, and belongs to the technical field of cattle plague disease detection. The method comprises the following steps:S1, preparation of an anti-buffalo IgG (Immunoglobulin G) monoclonal antibody 2G7 golden standard antibody conjugate pad; S2, preparation of a detection band: spraying a goat anti-mouse IgG antibodyand a fasciola spp ES antigen on a nitrocellulose membrane respectively to serve as a line C and a line T; S3, assembly of a detection strip; and S4, detection and result judgement: judging whether the antibody is positive or negative through a color development reaction of the detection band. The method has the advantages of rapid detection, easiness and convenience in operation, easiness in judgement, high specificity and the like, and provides a practical and effective method for detecting the buffalo fasciola spp antibody. The method has low requirements on operation techniques of detection personnel, does not need any special instrument equipment, and is suitable for being used during popularization on grass roots.

The invention discloses a bed capable of achieving on-bed patient bathing. The bed comprises a bed frame and is characterized in that the top of the bed frame is sequentially provide with mesh cloth and a bed board, one end of the bed board is rotatably connected with the bed frame, and the bed board is horizontal when the other end of the bed board is connected with the bed frame through a fixingbolt; a water spraying rod support is slidably arranged on the bed frame, a water spraying rod is arranged at the top of the water spraying rod support and connected with a water pump arranged at thebottom of the bed frame, and the water pump is connected with a hot water tank or a water heater; a waterproof curtain is arranged on the bed frame between the mesh cloth and the bed board, and the waterproof curtain is in slide fit with a waterproof curtain slide groove through sliders; a drain pipe is arranged below the waterproof curtain and extends into a sewage tank at the bottom of the bedframe. The bed capable of achieving on-bed patient bathing is simple in structure and capable of conveniently achieving on-bed patient bathing.

The invention provides a multifunctional constructed wetland communicating device capable of collecting a water sample, which comprises a biological pond retaining wall, a fixing hole, a packed bed, acollection box, a water absorption pipe, a guide pump, an insertable rolling filter screen structure, a detectable floating cover structure, a shielding control cover structure, an observable measurement sample conveying pipe structure, a fixing seat, an L-shaped conveying pipeline, a through hole, an L-shaped adding pipe and a silica gel cap, wherein the fixing hole is formed in the upper part of the middle position in the biological pond retaining wall; and the packed bed is arranged on the left side of the biological pond retaining wall. Through the arrangement of the filter screen, the fixing pipe, a conical inserting rod and a lifting ring, the lifting ring can be grabbed to lift the conical inserting rod in long-time work, then the filter screen is pulled, non-degradable white garbage such as plastic bags is collected in the filter screen pulling process, and the sewage treatment work is prevented from being influenced in work.

The invention discloses a coal furnace. Due to the fact that a flow guiding cavity and a rotational flow combustion cavity are formed in a traditional coal furnace, disturbance and rotational flow of gas are achieved through a screw-type rotational flow air cylinder, and the flow speed and the heat conductivity of the gas are accelerated. Therefore, the combustion rate of fuel inside the coal furnace is increased, the generation of harmful gas like carbon monoxide is reduced, meanwhile, the heating efficiency of the coal furnace is improved, and the coal furnace has good social benefits.

The invention provides sludge synthetic fuel and a manufacturing method thereof. Sludge generated when a sewage treatment plant treats industrial wastewater and urban domestic wastewater is used as a raw material, and the mass ratio of sludge to pulverized coal is 2:1-19:1. The sludge and the pulverized coal are uniformly mixed in a stirrer and other stirring devices according to the weight percentage, then the mixture is conveyed through a conveyer belt and other conveying devices to a pelletizer or a press machine for fuel forming, and the formed fuel is dried in the shade place for 3-5 days and then can be combusted. The sludge synthetic fuel is simple in formula and good in combustion working condition and environmental protection performance, saves coal resources, turns waste into wealth and greatly reduces sludge treatment cost.

The invention discloses a ventilating fan with an air filter structure. The ventilating fan comprises a shell, a collecting groove and a second filter mechanism. A ventilation opening is formed in a side face of the shell, a blind is connected into the ventilation opening, a back plate is connected to the back face of the shell, an inner cavity is fixed into the shell, a first filter mechanism ismounted in the inner cavity, a purifying mechanism is mounted on the back face of the first filter mechanism, and the collecting groove is formed in the surface of the bottom end of the inner cavity.Through arranging of diameters of inner meshes between a first filter plate and a second filter plate, impurities with different diameters mixed up with air sucked in by the ventilating fan are filtered, therefore the problems that due to large impurity particles, the interior of the purifying mechanism is blocked, the direction of inner air flowing in the purifying mechanism is affected, and thepurifying efficiency of the purifying mechanism is affected can be solved, and due to arranging of the filter plates, convenience is provided for operation of purifying work of purifying equipment.

The invention provides a traditional Chinese medicine needle warming moxibustion device capable of automatically controlling temperature, which comprises a base; three ends of the bottom of the base are connected with antiskid plates through hinges; a combined cylinder is clamped to the surface of the top of the base, a locking hoop is clamped in a tightening groove in the bottom of the combined cylinder, a lock catch is slidably connected to the front end of the locking hoop, and locking cover plates are hinged to the tops of the two ends of the lock catch; an adjusting baffle is slidably connected to the middle of the outer side wall of the combined cylinder; and a top cover is buckled at the top of the combined cylinder. According to the invention, a ventilation hole of the combined cylinder is blocked by sliding the adjusting baffle, so that the size of the ventilation hole is changed, the combustion speed of moxa sticks in the combined cylinder is controlled, the temperature transmitted to the filiform needle by the moxa sticks is conveniently controlled, the temperature needed by treatment of a patient is achieved, and the patient is prevented from being scalded.

The invention provides a multifunctional chemical device tail gas waste heat recovery device which comprises a waste heat collecting box, a supporting frame, an air inlet hole, an air outlet hole, an air inlet pipe, a vibratile flue gas filtering frame structure, a pullable shielding collecting box structure, a guidable waste heat collecting cover structure, a cleanable discharging box structure, a cleaning hole, a connecting pipe, a discharging pipe, a fixed connecting plate, a fixing hole and a fixing cavity. The supporting frame is connected to the left side of the inner bottom end of the waste heat collecting box through bolts and arranged on the left side of the inner part of the fixing cavity. According to the multifunctional chemical device tail gas waste heat recovery device provided by the invention, through the arrangement of a fixing frame, a filtering frame, a filtering net piece, a first supporting plate, a vibration mechanism, a first fixing plate, a dust removal box and a waste heat collecting box, the first supporting plate is driven by the vibration mechanism to vibrate in the using process, and then the filtering frame and the filtering net piece are driven by the first supporting plate to vibrate, so that dust in tail gas can be conveniently cleaned in the using process, and the dust in the tail gas is prevented from affecting waste heat collection work.