39results about How to "Accumulation will not" patented technology

An air conditioner having an indoor unit in which a heat exchanger and a fan for blowing out air that is subjected to heat exchange by the heat exchanger are received. In the air conditioner, there is provided a filter device that is constructed from a filter net for removing dust in the air passing the heat exchanger, a suction nozzle drivable in a first direction, along the filter net, and a suction device connected to the suction nozzle. The suction nozzle has a nozzle body having an opening and a belt having suction holes, the belt being driven in a second direction orthogonal to the first direction, along the opening while covering it. Further, a position detection means for detecting the position in the second direction of the suction holes is installed to enable cleaning performance of the suction nozzle to be changed depending on the position of the suction hole detected by the position detection means.

The invention provides an agricultural seedling fertilizing device which comprises a device shell, a hand push rod, an adjusting frame, a guiding sliding way, a hopper, a guiding pipe, a fertilizing mechanism, an adjusting mechanism, a supporting column and a movable wheel. The lower middle part of the hand push rod is provided with an adjusting frame through a screw, and the adjusting frame is located at one side of the fertilizing mechanism; the lower end of the guiding pipe penetrates through the interior of the device shell and is communicated with the fertilizing mechanism, and the fertilizing mechanism is located below the exterior of the device shell; the adjusting mechanism is located inside the device shell, and the adjusting mechanism is installed at the other side wall of the guiding pipe. By arranging the adjusting frame, the fertilizing mechanism and the adjusting mechanism, the height of the adjusting frame can be adjusted, the fertilizing process is not disturbed, the material adding process is stable, the problem that fertilizer is stacked into the pipe is effectively solved, the height of the fertilizing part can be adjusted according to the need of people, and therefore the phenomenon that agricultural seedling rhizomes are damaged due to excessively-deep insertion into the land is avoided; people can perform self-operated control, and the device is simple and practical.

The invention discloses an automatic mulberry leaf adding machine for young silkworms, and relates to the technical field of mulberry leaf adding machines. The automatic mulberry leaf adding machine for the young silkworms comprises a mulberry leaf adding machine body, a first conveyor belt and a second conveyor belt are arranged on the mulberry leaf adding machine body, a shield and a top cover are arranged on the second conveyor belt, a sliding groove is formed in the top cover, and a discharging pipe is movably installed in the sliding groove. According to the automatic mulberry leaf adding machine for the young silkworms, through the arrangement of clamping plates and baffles, the clamping plates can fix silkworm trays at the same positions where mulberry leaves fall when the conveying belts convey products, the silkworm trays are prevented from moving due to vibration when the silkworm trays move on the conveying belts, it is guaranteed that the silkworm trays are matched with the falling positions of the mulberry leaves, and meanwhile the baffles can limit the falling positions of the mulberry leaves, so that light mulberry leaves are prevented from falling from two sides of the conveying belts in the falling process, the mulberry leaves are not wasted and can fully fall into the silkworm trays, the situation that part of the young silkworms die due to the fact that the young silkworms do not have enough feed is avoided, and economic loss is avoided.

The invention relates to the technical field of pipe cutting, in particular to a PE pipe cutting device convenient for waste collection. The device comprises a mounting base, a plurality of fixing devices are arranged in the mounting base in the length direction of the mounting base in a bilateral symmetry mode, a cutting device is arranged on one side of the upper surface of the mounting base, a left baffle and a right baffle are symmetrically arranged at the positions, close to the middle, of the upper surface of the mounting base, a plurality of connecting devices are arranged on the left baffle, and a filtering device is arranged on one side, close to the bottom, of the mounting seat; the mounting base comprises a mounting shell, and cutting grooves are formed in the mounting shell in a bilateral symmetry mode; each fixing device comprises a fixing bottom frame and a fixing upper cover arranged on the upper side of the fixing bottom frame; and the left baffle and the right baffle each comprise a square baffle, one end of each baffle is fixedly connected with a square pasting strip, and one side, provided with the pasting strip, of the right baffle is fixedly connected with a blocking strip. The PE pipe cutting device mainly solves the problem that waste residues generated by the cutting of a cut PE pipe can be accumulated on the cutting device.

The invention relates to the technical field of spiral separators, in particular to a spiral extrusion separator. The separator comprises a support, wherein a material receiving groove is formed belowthe support, a material discharging frame is arranged on one side of the material receiving groove, a motor is installed at one end above the support, one side of the motor is provided with a spiralcasing, one side of the spiral casing is fixedly provided with a discharging area through bolts, one side of the discharging area is provided with a material stirring rod, a fixing block is welded onone side of the material stirring rod and located on the support, a fixing rod is fixed at one end of the material stirring rod through bolts, and a plurality of thin rods are arranged at equal intervals on one side of the material shifting rod. According to the separator, an extruded material slag is discharged through a discharging hole in a discharging plate, the structure is simple, the spaceis saved, installation is convenient, and discharging of the material slag is facilitated; and when the fixing rod rotates with a rotating shaft, so that the thin rods can be driven to shift down accumulated materials on the discharging plate, so that the materials fall into the discharging frame, the structure is simple, the material slag cannot be accumulated, rapid discharging is achieved, andthe phenomenon that pressure in the separator is too large is avoided.

The invention discloses a mechanical water concentration device for agriculture seeds. A base, a supporting frame and a water storage frame are included. The water storage frame is provided with a water discharging pipe. A connecting frame is fixed to the inner top face of the supporting frame. The tail end of the connecting frame is rotationally connected and fixed to a pin shaft on the outer wall of the water storage frame, and the supporting frame is further provided with a drive mechanism for driving the water storage frame to swing. The drive mechanism comprises a rotation shaft and a motor, wherein the rotation shaft is rotationally connected and fixed to two vertical plates of the supporting frame, the motor is arranged on one vertical plate, the periphery of the rotation shaft is in cup joint with two cams in a fixed manner, contact plates which are in one-to-one correspondence with the two cams are fixed to the top of the water storage frame, and the two cams are opposite in direction at the same time. The water storage frame is movably connected to the supporting frame through the connecting frame, in cooperation with the arrangement of the drive mechanism, the water storage frame can swing, accordingly, the seeds in the water storage frame can be scattered, seed stacking is avoided, and seed damage is avoided.

The invention discloses a slotted hole backfill grabbing method, and belongs to the field of concrete diaphragm wall slotted holes. The method includes the steps that firstly, a percussion drill is used for drilling two main holes (2) in a manner of spacing by a preset distance, and a column body (3) is formed between the two adjacent main holes; secondly, the two adjacent main holes (2) are filled with assisting objects (4); and thirdly, a grab bucket (5) with two symmetrical calipers (501) is used for grabbing, damaging and moving out the column body (3) between the two main holes (2). According to the method, the constructed main holes are filled with the assisting objects, and therefore macadam which cannot be grabbed by the grab bucket cannot be accumulated in the main holes, and the grabbing efficiency of the grab bucket is greatly improved.

This plastic molding method that uses a molding die (30), which has a split mold structure and in which air vent holes (39) that communicate with a gas flow channel (37) are formed on the splitting surfaces of the split mold that face each other, and molds resin using the molding die (30), is characterized in that: resin is supplied to the molding die (30) and molded; after removing the obtained molding from the molding die and prior to supplying resin to the molding die (30) in the next molding cycle, cleaning gas (G) is supplied from the gas flow channel (37) to the air vent holes (39) when at least a portion of the molding die (30) containing air vent holes (39) is formed; and the cleaning gas (G) is discharged from a flow channel separate from the gas flow channel (37). With said method, it is possible to effectively prevent accumulation of oligomers in the vent grooves and perform automatic cleaning without stopping the molding cycle.

The invention discloses a chute blockage detector and particularly relates to the field of detection equipment. The chute blockage detector comprises a main plate; a main base is arranged at the top of the main plate; the main base and the main plate are integrated; a back cover plate is arranged at the back of the main base; a sensor protective cover is arranged at the top of the back cover plate; a sensor is arranged in the sensor protective cover; a rotating main shaft is arranged in the main base; main shaft bearing pedestals are arranged on the two sides of the main base; the rotating main shaft is connected with the main shaft bearing pedestals; an action position positioning rod is arranged in the main base; reset springs are arranged at the two ends of the rotating main shaft; a limiting reset baffle is arranged on one side of the internal part of the main base; the rotating main shaft is welded with a movable push plate; and the back side of the movable push plate is welded with an induction block. Through the rotating main shaft, the reset springs, the positioning rod, the reset baffle, the push plate and a proximity switch, when a blanking cylinder chute is blocked, the stacked materials extrude the movable push plate in the blockage detector, the movable push plate is offset by a certain angle by a thrust, the induction block at the back triggers the proximity switch, the proximity switch sends out a warning or stopping signal to a work pre-warning end to remind staff and the next detection work can be conducted continuously, so that the chute blockage detector guarantees that the materials are not stacked in the detector and can be widely applied to industries such as grains, electric power, coal, cement and petrochemistry.

The invention discloses an electric power safety power supply device which comprises a socket shell, a bearing frame and an insertion piece clamping mechanism. The socket shell is provided with a through groove allowing the bearing frame to move, the bearing frame comprises a push piece and a bearing seat, the bearing seat is fixedly connected with an insertion piece clamping mechanism, the insertion piece clamping mechanism comprises split pieces and a separation column arranged between the split pieces, the split pieces are split columns which are attached to each other, and the separation column is fixedly connected to the inner wall of the socket shell. One end of each split piece is fixedly connected with the bearing seat, the other end faces the jacks, and the width of each split piece is smaller than the distance between the jacks. According to the invention, the bearing seat drives the conductive sheet and the split sheet to move towards the lower part of the jack, the width of the split sheet is continuously increased in the moving process of the split sheet, the split sheet gradually abuts against the insertion sheet so that the insertion sheet cannot be pulled out, the split sheet can only loosen abutting against the insertion sheet by moving the bearing seat, and the separation of the bearing seat enables the insertion sheet to lose electric connection. The problem that when the plug is not easy to pull out, children are easy to pick the plug is solved.

The invention relates to the technical field of teaching equipment, and discloses information technology teaching equipment with a good heat dissipating effect. The information technology teaching equipment includes a supporting rod, the left side and the right side of the supporting rod are fixedly provided with grounding plates, the top of the supporting rod is fixedly provided with a placing plate, and the bottom of the supporting rod is provided with a winding displacement hole with one end penetrating through and extending to the above of the supporting rod. Through arrangement of an installing tube, a locating ring, a drive motor, an extension shaft and fan blades, when users use the equipment, six computers are distributed at the six edges of the placing plate, heat generated in working process of the computers is accumulated at the center of the top of the placing plate, the drive motor is started to drive the fan blades to rotate and blow to the above of the installing tube, and hot air near the placing plate is pumped through an air inlet hole by the rotation of the fan blades. Therefore, air near a hexagon table and air in a computer room interact mutually, the heat nearthe computers cannot be accumulated, and service life of the computers cannot be shortened.

The invention provides a tubular metal hot airflow radiator for an LED fluorescent lamp tube. A plurality of LED filaments are mounted on the tubular metal hot airflow radiator so as to enable the LED filaments to run through the fluorescent lamp tube internally. During use, hot airflow is formed in the tubular metal hot airflow radiator, so that heat generated by the LED filaments is pumped out from the tubular metal hot airflow radiator and then is discharged. Since the hot airflow only passes the tubular metal hot airflow radiator internally and does not enter the fluorescent lamp tube, dust does not gather in the fluorescent lamp tube and the situation that an illumination effect is affected due to dust gathering of the LED filaments is avoided. The problems that the LED fluorescent lamp tube is poor in heat dissipation effect and the illumination effect of an LED fluorescent lamp capable of heat dissipation is affected due to dust gathering of the LED filaments caused by the fact the hot airflow passes the lamp tube internally are solved. The tubular metal hot airflow radiator has the advantages that the size is small, the weight is light, the cost is low, the heat dissipation effect is good, dust does not gather in the lamp tube, and an excellent market development prospect is realized.

The invention discloses a wormwood drying device for wormwood bath bag production and a processing method of the wormwood drying device. The wormwood drying device comprises a bottom plate and rubber non-slip mats, wherein a conveying device is fixedly connected to the top of the bottom plate, an arc-shaped limiting plate is fixedly installed at the side of the conveying device, and a non-slip base is fixedly connected to the top of each rubber non-slip mat; and a supporting column is fixedly mounted at the top of each non-slip base. According to the wormwood drying device for wormwood bath bag production and the processing method of the wormwood drying device, through the arrangement of a motor, a connecting rod and a special-shaped scraping plate, after a worker places washed folium artemisiae argyi on the conveying device, the motor rotates, the folium artemisiae argyi stacked on the top of the conveying device can be smoothed through the special-shaped scraping plate through the connecting rod, and then the folium artemisiae argyi which is not smoothed is smoothed for the second time through protection plates at the side of an outer shell, so that the folium artemisiae argyi cannot be stacked together during drying, the drying speed of the folium artemisiae argyi is improved to a certain degree, and the situation that the folium artemisiae argyi stacked together is inconvenient to dry is avoided.