32results about How to "Solve the problem of high breakage rate" patented technology

The invention relates to a buffer breakage-proof flat bottom silo, wherein, a central blanking barrel and a central column which are connected through a rigid mechanism are fixed in the center of the silo; an internal screw downspouting is arranged in the central blanking barrel and the central column is coiled with one or a plurality of screw downspoutings. In the buffer breakage-proof flat bottom silo in the invention, materials firstly pass through the internal screw downspouting, then pass through an external screw downspouting, and freely fall to the bottom part of the flat bottom silo by ensuring the minimum fall in a slipping manner, thus forming a pointed piling form with high center and low center peripheral part. When the materials account for 60% of the silo body space, a mobile distributing device is started to locate randomly, and a rotary distributing bridge does rotary movement along an annular orbit; blocky materials slip from the inner part of the silo center to the periphery of the center along the pointed piling gradient of raw materials and complete the distribution of the remaining 40% of the peripheral space of the silo. The invention effectively controls thefall of material free fall, increases blanking friction force, mitigates the impact of materials and reduces flow rate, thus being in particular applicable to the storage of blocky materials.

The invention provides a turning and blanking infrared corn ear dryer, which is characterized in that: a plurality of conveying devices driven by a transmission device are arranged in the box, and a plurality of material shifting rods are fixed on two ends of the same conveying device through two joints at the ends. The two chains correspond to the curved plates protruding inward. Each conveying device is respectively provided with supporting troughs corresponding to the upper and lower horizontal sections of the chain. Support rods and adjustment rods are respectively fixed on both sides of the outer circle of the support sleeve on the shaft. The outer end of the support rod is fixed with a material receiving trough at the end of the support tank in the non-working state. Below the end of the support trough, the adjustment block is locked on the adjustment rod through screws and nuts, there is a material guide trough under the end of the lower support trough, a radiation device is installed above the support trough, the top of the box is equipped with a feed port, and the bottom There is a discharge port. The invention has high drying efficiency, good drying uniformity, simple structure and reliable operation.

The invention provides a straight-rod type infrared corncob drying machine. The straight-rod type infrared corncob drying machine is characterized in that a plurality of conveying devices driven by a transmission device to run are arranged in a box; a plurality of shifting rods are fixed on bent plates, correspondingly stretching towards the inner side, of two chains of the same conveying device by two connectors on the ends; each conveying device is provided with supporting grooves corresponding to spaces below the upper horizontal section and the lower horizontal section of each chain, respectively; a guide groove is formed below the tail end of each supporting groove; a radiation device for radiating an infrared ray unidirectionally downwards is arranged above each support groove; a charge opening is formed in the top of the box, and a discharge hole is formed in the bottom of the box. The straight-rod type infrared corncob drying machine provided by the invention is high in heat transfer efficiency, low in energy consumption, good in drying uniformity, simple and reasonable in structure, and high in working reliability.

The invention provides a continuous corncob dryer, which is characterized in that an inner part of a tank body is divided into three parts by clapboards vertically; an air heater with a blower is arranged on a bottom part of the tank body in the middle; a draught fan and a feed inlet are arranged on a top part; a discharge hole is arranged on a bottom part; a plurality of conveyer devices driven by transmission devices to operate are arranged in the tank body; two conveyer chain wheels are arranged on a shaft of each conveyer device; a conveyer chain is hung on the conveyer chain wheels on the same ends of the shafts; inner ends of chain pins of the conveyer chains are correspondingly provided with pin shafts toward inner sides at intervals of the same section number in an extended way; two molding panels with a plurality of ventilation holes are bent, concave surfaces of the molding panels are in fit connection, and baffle plates are fixedly arranged on two ends of the molding panels, so that molding chain plates are formed; the type I molding chain plate and the type II molding chain plate with different lengths are alternately hung on the pin shafts extending out of the two conveyer chains of the same conveyer device; each molding chain plate is arrayed and supported on a guide rail to form a slot type material channel; and a material guiding slot is arranged under a tail end of the channel. The continuous corncob dryer has a large range of reducing moisture, good drying uniformity, and reliability in operation.

The invention provides a cooling discharge type corncob drying machine. The cooling discharge type corncob drying machine is characterized in that the inner part of a box is divided into an upper region and a lower region by a separator plate I; the lower region is divided into three parts by a separator plate II; the separator plate I and separator plates III and IV located at the lower part of the box form a cooling region; a water heater is arranged at the bottom of the middle box; the cooling region is connected with the air inlet of the water heater by a blower; the air outlet of the water heater is connected with the middle part of the box; one end of each heat exchange box at the uppermost part in the box is communicated with the middle part of the box, and the other end of the heat exchange box is connected with an induced draft fan; two ends of each heat exchange box in the lower place are connected with the water heater by a circulating water pump; a condensate water pump is connected with straight water pipes in each heat exchange box by an annular water pipe; a plurality of conveying devices which are driven by a transmission device are arranged in the box; each forming chain plate is supported on a guide rail to form a groove-shaped material channel; a guide chute is arranged under the tail end of the channel; a feed port is formed in the top part of the box; and a discharge port is formed in the bottom of the box. The cooling discharge type corncob drying machine is good in drying effect and low in energy consumption, and corncobs can be packaged directly after being dried by the drying machine.

The invention provides an infrared corn cob drying machine with shifting mechanisms, which is characterized in that a box is internally provided with a plurality of conveying devices driven to run by a drive device I, one end of a stud is screwed into a screw hole in a chain link on the inner side of a chain, two ends of a shifting lever are idly arranged in the middle of the stud in a sleeving manner, a blind hole is internally provided with a spring and a steel ball stop collar which are fixed in the middle of the stud, two steel balls fall into a spherical pit of the shifting lever, each conveying device is provided with chute feeders respectively corresponding to an upper horizontal section and a lower horizontal section of the chain, a guide chute is arranged below the tail end of the chute feeder, a radiation appliance is arranged above the chute feeder, two ends of each conveying device are respectively provided with a limiting rod I and a limiting rod II, and a shifting mechanism is arranged at each chain wheel below a feed opening, so as to force each shifting lever to do reverse autorotation with speed equal to that of a corotation angle around the stud while corotating along with the chain wheel when travelling to the chain wheel for reversing; the feed opening is formed in the top of the box, and a discharge opening is formed in the bottom of the box. The infrared corn cob drying machine is high in heat transfer efficiency, low in energy consumption, reasonable in structure and reliable to work.

The invention provides a waste heat recovering ear-corn drying machine, which is characterized in that the chamber of the drying machine is divided into an upper area and a lower area by a partition I; the lower area is divided into three parts by partitions II; the bottom of the middle chamber is provided with an air heater with a blower; a plurality of heat exchange boxes are arranged in the upper area and are communicated with one another by annular air pipes; the heat exchange boxes on the lower part are communicated with the middle of the lower area of the chamber; the heat exchange boxes on the upper part are connected with an induced draft fan mounted at the top of the chamber; a water pump at the top of the chamber is connected with a straight pipe inserted in each heat exchange box by a water pipe which is shaped like a Chinese character 'YUE'; a plurality of conveying devices running under the driving of a driving device are arranged in the chamber; molding link plates of I and II types are hung on a pin shaft extending out of the inner side of a conveying chain at intervals and are arrayed and supported on a guide rail to form a trough material channel; a guide chute is arranged below the tail end of the channel; and a feed inlet and a discharge port are formed at the top and the bottom of the chamber respectively. The waste heat recovering ear-corn drying machine is large in moisture reducing range, good in preheating effect and reliable in working.

The invention provides an infrared corncob drying machine of a limiting sleeve. The infrared corncob drying machine is characterized in that a box body is internally provided with a plurality of conveying devices driven by a transmission device to run; one end of a stud is screwed into a screw hole of an inner side chain section of a chain; the two ends of material pulling rods are hollowly sleeved in the middle of the stud; a limiting sleeve provided with a spring and steel balls in a blind hole is fixed in the middle of the stud so that the two steel balls fall into spherical concave pits of the material pulling rods; parts of each conveying device, which correspond to upper and lower sections of a horizontal section of a chain, are respectively provided with material conveying grooves; material guide grooves are arranged below the material conveying grooves; radiation devices which downwards radiate infrared rays in a single direction are arranged above the material conveying grooves; circular-arc-shaped limiting rods I and II are respectively arranged at the two ends of each conveying device so that when each material pulling rod is operated to the chain to change the direction, on one hand, the material pulling rods rotate along chain wheels, and on the other hand, the material pulling rods do reversed autorotation with the same co-rotation angle speed around the stud; and a feeding opening is arranged on the top of the box body, and a discharging opening is formed at the bottom of the box body. The infrared corncob drying machine disclosed by the invention has the advantages of high heat transferring efficiency, low energy consumption, accurate position and reliable work.

The invention provides a continuous type infrared corncob drying machine which is characterized in that a box body is internally provided with a plurality of conveying devices driven by a transmission device to run, wherein I type and II type material pulling rods with two different lengths are fixedly arranged between two chains of the same conveying device at an interval; parts of each conveying device, which correspond to upper and lower sections of horizontal sections of the chains, are respectively provided with material supporting plates; material guide grooves are arranged below the tail ends of the material supporting plates; radiation devices are arranged above the material supporting plates; radiation racks of the radiation devices are suspended on the box body; the two ends of an infrared radiation element which downwards radiates infrared rays in a single direction are mounted on the radiation racks; and a feeding opening is arranged on the top of the box body, and a discharging opening is formed at the bottom of the box body. The continuous type infrared corncob drying machine disclosed by the invention has the advantages of high heat transferring efficiency, low energy consumption and good drying uniformity.

The invention provides an elastic blanking infrared corn cob dryer, which is characterized in that: a plurality of conveying devices driven by a transmission device are arranged in the box, and a plurality of material shifting rods are fixed on two ends of the same conveying device through two joints at the ends. Each chain corresponds to the curved plate protruding inward, and each conveying device is respectively provided with supporting troughs corresponding to the upper and lower horizontal sections of the chain, and the bottom of the upper section of the supporting trough is supported on the side of the box by a beam. The blanking device on the wall is fixed on the beam and has a plurality of support sleeves parallel to the support plates evenly fixed between the two support plates with slideways. After the rod compresses the spring, it slides axially along the inner hole of the supporting sleeve. There is a material guide groove under the end of the lower supporting trough, a radiation device is installed above the supporting trough, a material inlet is installed on the top of the box, and an outlet is installed on the bottom. feed port. The invention has high drying efficiency, good drying uniformity, simple structure and reliable operation.

The invention provides a water circulation pre-heating type corncob drier. The water circulation pre-heating type corncob drier is characterized in that a box is partitioned into an upper region and a lower region by a partition plate I; the lower region is partitioned into three parts by partition plates II; a water gas heater is arranged at the bottom of the middle of the box; one end of a heat exchange box above a first conveying device is communicated with the middle of the box, and the other end of the heat exchange box is connected with an induced draft fan which is arranged on the top of the box; two ends of each heat exchange box between upper and lower groove-shaped material channels of the first conveying device are connected with the water gas heater through a circulating water pump; a condensing water pump which is arranged on the top of the box is connected with a straight water pipe which is inserted into each heat exchange box by an annular water pipe; a plurality of conveying devices which are driven by a transmission device to rotate are arranged in the box; a first moulding chain plate and a second moulding chain plate are suspended on a pin shaft of a chain extending inwards at intervals and supported on a guide rail to form a groove-shaped material channel; a material guide groove is formed below the tail end of the channel; a charging hole is formed on the top of the box; and a discharging hole is formed at the bottom of the box. The water circulation pre-heating type corncob drier is good in preheating and drying effect, and reliable in operation.