46results about How to "Improve feeding uniformity" patented technology

The invention relates to a leaf thread material feeding process and equipment, which belong to the technical field of tobacco processing. The invention is characterized in that the leaf thread feeding process sequentially comprises the working procedures of thread cutting, temperature increasing and humidifying loosening, air separation loosening and material feeding. The equipment applicable to the process comprises a thread cutting machine, a quantitative material feeding machine, a vibration vulcanization bed, an air separation loosening device and a vertical material feeding machine which are sequentially ranged, wherein each equipment is connected through material conveying mechanisms, the vertical material feeding machine comprises a material feeding cavity, a material inlet airlock and a material outlet airlock are respectively arranged on the top and the bottom of the material feeding cavity, a material scattering mechanism is fixed on the upper part of the material feeding cavity, a material liquid atomizing system is communicated with the material feeding cavity through an air inlet pipe and a air return pipe of a hot air circulation system, and a sealed cyclic feeding system is formed. The process and the equipment can solve the problems of large thread cutting pulverization products of low-water-content tobacco flakes and material feeding aggregation of tobacco threads, the material liquid atomizing effect is good, the material liquid absorption velocity by the tobacco threads is high, the material feeding uniformity and the effectiveness are improved, in addition, the material storing time after the material feeding is shortened, and the production efficiency is high.

The invention relates to a uniform feeding device with a vibrating screen. The uniform feeding device comprises a belt machine, material spreading nets, an unloader, a platform, the vibrating screen and a material separating chute, wherein the material spreading nets are fixed to both sides of the belt machine; the unloader is arranged on the surface of the belt machine; the platform is positioned right above the belt machine; and the material separating chute is positioned right blow the material spreading nets and is fixedly connected with the platform. According to the uniform feeding device, the feeding uniformity of vibrating screen fed materials on the screen surface of the feed end and the utilization rate of the whole screen net are greatly improved. The uniform feeding device is particularly suitable for deeply screening sticky wet materials by a fine fraction dry method, improves the screening efficiency of the wet materials, solves the problem of deflection of fed materials, cleans soft sundries and has an obvious effect of improving the processing capability.

Disclosed is an anti-sticking and anti-dropping charging and flavoring device. The anti-sticking and anti-dropping charging and flavoring device comprises a charging cavity, the top of the charging cavity is provided with a feeding conveyer belt, and a feeding device is arranged at the inlet of the feeding conveyer belt; a conveying device is arranged under the charging cavity and is a mesh conveyer and a porous belt conveyer, and the conveying device comprises a conveying platform, a negative pressure cavity is arranged under the conveying platform, and the wall of the negative pressure cavity is provided with a negative pressure device; the wall of the charging cavity is provided with a jet nozzle, and the circumference of the jet nozzle is provided with air holes. The anti-sticking and anti-dropping charging and flavoring device is simple in structure, practically in function, low in liquid material losses, low in tobacco absorption, good in charging uniformity and high in liquid material utilization rate.

The invention provides a method for preparing products of silk-shaped tobacco stalks. The method is characterized by mainly comprising the following steps: 1) pre-treating the tobacco stalks; 2) the primary defibrination of the pre-treated tobacco stalks to make the water content of the tobacco stalks reach 30 to 60 percent; 3) twisting the tobacco stalks undergoing the primary defibrination into cut stems, of which the width is 1.2 to 2.0mm and the length is 2.0 to 30.0mm; and 4) drying the twisted cut stems until the water content of the cut stems reaches 10 to 13 percent, and perfuming the cut stems by process. In the method, an input-output ratio in actual production is high, and the prepared cut stems do not retain bad aftertaste after being smoked, so that the intrinsic quality is improved; the fill value is high, and the feeding uniformity is good; the colors and shapes of the products of silk-shaped tobacco stalks of the invention are close to the cut tobacco, the distribution of the products of the invention in cigarettes is more uniform than that of the conventional cut stems and tobacco stalk particles, and the rolling performance of the cut stems are improved.

The invention discloses a biomass (especially briquette straw) gasification furnace, in particular a fixed bed gasification furnace with an anticorrosion liner which can effectively prevent corrosion of alkali metals on the furnace wall. The gasification furnace comprises a charging device (1), a gas discharge port (2), a furnace body (3), a grate (4), a dust discharge port (5), an air inlet (6) and the like. The raw material is continuously added from the upper part and moves downwards under the action of gravitation to form a stable reduction layer (completely reacts with oxygen in air), and slag is discharged from the bottom; and air enters from the lower part, and gas is discharged from the upper part. The inner diameter of the gasification furnace is 3 m, the height is more than 3 m, and the gasification intensity is at least 100 m<3>/(m<2>h). The carbon conversion rate of the gasification furnace can reach 95%, and the oxygen content of gas can be below 0.6%. The invention has the advantages of high production capacity, long operating cycle and good gas quality, and can be used for combustion or power generation.

The invention relates to an automatic-stuffing-supply wonton producing device, and belongs to the field of food devices. The producing device comprises a machine frame, a flour hopper, a wrapper pressing mechanism, a guide plate, a roller, a rotary mold, a stuffing barrel and an outlet groove. The stuffing barrel comprises a discharge tank, a discharge auger, a discharge port and a stuffing cutting mechanism. The lower end of the discharge tank is of a conical structure. The discharge auger is arranged in the discharge tank after being connected with a transmission rod. The shape of the discharge auger corresponds to the conical structure of the lower end of the discharge tank. The discharge port is connected with the bottom of the discharge tank. The discharge port is of a tubular structure. The stuffing cutting mechanism is arranged on the side face of the lower portion of the discharge port. Thus, the wonton producing device has the advantages that the device is reasonable in design, simple in structure, low in cost, completely practical and high in discharge uniformity, and pressed wrappers are thin and better in taste.

The invention discloses a crushing production line. The crushing production line comprises a warehouse, a chain-plate feeder, a jaw crusher, a first conveying belt, a hammer crusher, a second conveying belt, a roller screen, a first dust remover, a rolling ball crusher, a second dust remover, a strong stirrer and a third conveying belt; the warehouse, the chain-plate feeder, the jaw crusher, the first conveying belt and the hammer crusher are sequentially connected; the hammer crusher is carried on the second conveying belt; the second conveying belt, the roller screen, the third conveying belt and the rolling ball crusher are connected circularly; the first dust remover is carried on the third conveying belt; the second dust remover is carried on the second conveying belt; the roller screen is further connected with a fourth conveying belt; the fourth conveying belt is connected with the strong mixer; and the warehouse is 6 m long and 5 m wide. With the crushing production line, materials are easy to pour, large stones are easy to convey, dust can be recovered, and the production efficiency is high.

The invention belongs to the technical field of die-cast molding, and relates to a die-cast molding mould of an aluminum alloy front cover of an automobile silicone oil fan clutch. The die-cast molding mould comprises a fixed mold, a movable mold and a middle mold located between the fixed mold and the movable mold, wherein the middle mold is movably connected with a core component; the core component is provided with a plurality of silicone oil feeding surface molding rings arranged concentrically; and an annular silicone oil feeding surface molding cavity is formed between every two adjacent silicone oil feeding surface molding rings. The wall thicknesses of oil guide rings are reduced, few bubbles are generated in a casting process, the overall quality of a product is uniform, and a rejection rate is low.

The invention discloses a uniform feeding control method for redrying production. The method comprises the following steps of dividing a plurality of groups according to a formula ratio and a nicotine value in a feeding and mixing stage, measuring and calculating the feeding ratio of each group, and obtaining a feeding round based on the single-batch feeding amount corresponding to a minimum-batch feeding unit and the total feeding amount; meanwhile, based on the feeding ratio of each group and the total feeding amount, acquiring a single-group total feeding amount, predicting the feeding amount required by each group of tobacco leaves in each feeding process by using the single-batch feeding amount, the feeding ratio of each group and the total feeding amount of each group in combination with a recursion thought and a greedy algorithm, and finally, fusing the feeding amount prediction results of all groups of all feeding rounds; and obtaining a target feeding and assembling scheme. According to the method, the labor cost is effectively reduced, the method is more scientific, meanwhile, overall feeding and single batch of raw materials are ensured to be uniform, and therefore the feeding uniformity is improved, re-drying homogenization processing control is enhanced, and the quality stability of re-dried finished tobacco strips can be remarkably improved.

The invention discloses a breeding feed feeding device which comprises a feeding groove and a preparation barrel, wherein circumferentially distributed partition plates are fixedly connected onto theupper side of the feeding groove; the preparation barrel is fixedly connected onto the upper sides of the partition plates in a screw bolt fixing manner; and the lower end of a discharging pipe communicates with a swinging pipe through a rotating joint. Through the arrangement of the separation plates which are arranged at the edge positions of the feeding groove and can be dismounted for space regulation, the feeding groove can be subjected to space division, livestock feed fighting is avoided, and the uniform feeding development of the livestock is ensured; through the arrangement of a gateplate, the discharging pipe, the rotating joint, the swinging pipe, and a transmission gear set comprising an active bevel gear, a transmission bevel gear and a driven bevel gear, the circumferentialdischarging of the swinging pipe can be realized, manual feeding is replaced, the feeding efficiency is improved, and meanwhile, the feeding uniformity is improved; and a pollution discharging pump and pollution discharging branch pipes arranged at the bottom of the annular groove are arranged and cooperate with the swinging pipe, so that the annular groove is circumferentially flushed, the annular groove can be conveniently cleaned, and bacterium breeding is avoided.

The invention provides a pickup device for a straw baler, and belongs to the field of agricultural baler devices. The pickup device comprises a machine frame, a rotating assembly, retainer assembliesand elastic claw assemblies. The rotating assembly is erected on the machine frame and rotationally connected with the machine frame. The elastic claw assemblies are fixedly arranged on the rotating assembly. The retainer assemblies are arranged on the outer ring of the rotating assembly. The retainer assemblies are arranged between every two adjacent elastic claw assemblies. A follower wheel assembly is arranged at the lower end of the machine frame. Supporting force arms are symmetrically arranged at the upper end of the machine frame. One end of each supporting force arm is hinged to the machine frame. The other end of each supporting force arm is provided with a floating wheel. A floating roller is erected on the symmetrical supporting force arms and rotationally connected with the supporting force arms. A positioning rod is arranged on each supporting force arm and provided with a plurality of comb teeth. The upper end of each positioning rod is provided with a limiting chain connected with a fixing piece. The pickup device is simple in structure, low in cost, high in carding efficiency, not prone to getting stuck, low in failure rate and stable in performance.

The inventor provides a fiber cutting device which comprises a cutter roller, a pressing roller, a rubber roller, a pressing support, a pressing mechanism and a power mechanism, wherein the pressing mechanism drives the pressing support to move close to or away from the rubber roller, the power mechanism is in transmission connection with a driving roller to drive the driving roller to rotate, when the pressing support driven by the pressing mechanism is close to the rubber roller, the driving roller driven by the power mechanism drives a driven roller to rotate by friction force, and a short fiber outlet is formed below a device shell or a device outer frame, and is located below the gap between the cutter roller and the rubber roller. In the fiber reinforced composite material mixing equipment, the distance between the fiber cutting device and a feeding port of a second-stage extrusion device is shortened as far as possible, the short fiber cut by the cutter roller directly falls to the feeding port of the second-stage extrusion device as soon as possible, the cluster falling of the short fiber is avoided, and the raw material feeding uniformity of the second-stage extrusion device is improved.

The invention discloses a uniform feeding device for a biomass boiler, and relates to the technical field of boilers. The device comprises a feeding hopper, a bin connected with the feeding hopper anda discharging hopper connected with the bin, wherein the discharging hopper is used for being connected with a boiler, the feeding hopper is connected with the rear part of the top end of the bin, and the discharging hopper is connected with the front part of the bottom end of the bin; a conveying belt and a homogenizer are arranged in the bin, the conveying belt is in transmission connection with a transmission roller, the transmission roller is in transmission connection with a conveying motor through a speed reducer, and the homogenizer is positioned between the conveying belt and the feeding hopper; a water spraying pipe is arranged in the bin, the water spraying pipe is positioned at the upper part of the front side of the bin, the water spraying pipe is parallel to the width direction of the conveying belt, and a plurality of nozzles are uniformly distributed on the pipe wall of the water spraying pipe; and the outer wall of the discharge hopper is coated with a water-cooling jacket, and the water-cooling jacket is provided with a water inlet and a water outlet. According to the device, the feeding uniformity is better, and the conditions of material blocking and tempering combustion in the feeding device can be prevented to a great extent.

The invention discloses seaweed feed for river crabs and automatic feeding equipment of the seaweed feed, and relates to the technical field of river crab breeding, the seaweed feed comprises a feeding box, a feed conveying pipe and a feeding assembly, feeding pipes are connected to the two sides of the outer portion of the feeding box, the feed conveying pipe is connected to the tail ends of the bottoms of the feeding pipes, and a first motor is arranged on the outer side of the top of each feeding pipe; a displacement assembly is arranged at the outer end of the conveying pipe, and lead screws are arranged on the two sides of the outer portion of the displacement assembly. A third motor works, a rotating gear can be driven to rotate, the rotating gear is meshed with butt joint tooth grooves in the two ends of the outer portion of a material conveying pipe, and therefore in the rotating process of the rotating gear, the material conveying pipe can be driven to ascend and descend on the inner side of a connecting box; the feed conveying pipe can drive the feeding pipe to move to the bottommost part of the crab pond, and due to the fact that the growth environment of river crabs is located at the pond bottom, the situation that feed is grabbed by fish in a lake due to the fact that the feed is directly fed on the lake surface can be effectively avoided by feeding the river crabs at the lake bottom.

The invention discloses an emulsion opal glass charging machine comprising a material storage bin, a vibrating feeder, a horizontal conveying frame, a conveying frame displacement driving motor, a rotary working frame, a fixed base and a foundation supporting frame, wherein the vibrating feeder is arranged at the upper part of the foundation supporting frame, the bottom discharge opening of the material storage bin is connected with the material input end of the vibrating feeder, the bottom of the rotary working frame is provided with a movable rotating shaft and is connected with the fixed base, the fixed base is provided with a fixed gear plate, the bottom of the rotary working frame is provided with a gear driving motor, and the conveying frame displacement driving motor is arranged on the rotary working frame. By virtue of the mode, the emulsion opal glass charging machine disclosed by the invention can charge materials to an all-electric-melting furnace without dead angles along with the back-and-forth movement and swing of the horizontal conveying frame; the emulsion opal glass charging machine disclosed by the invention is good in material feeding uniformity, can be used for improving the production efficiency, and is small in floor area and convenient to operate.

The invention relates to a process for accurately controlling the stability of the water content after shredding. The process comprises the steps that a set amount of water is added into leaves; a setamount of feed liquid is added into the leaves with the water added through a feeding procedure; the leaves with the feed liquid added are stored under the conventional leaf storage condition; the current instant water content of the leaves subjected to primary leaf storage is detected, the difference value between the current instant water content and the set water content is calculated througha control system, and the amount of water corresponding to the difference value added into the leaves through a water adding system is controlled; and secondary leaf storage is conducted, and the leaves with the water added again are stored under the conventional leaf storage condition and then enter the subsequent procedure. According to the process, the volatilization amount of the feed liquid is far smaller than that of feed liquid in an existing production process, the difference value between the water content obtained after primary material storage and the set water content is obtained by detecting the water content, secondary storage is conducted after the amount of water for supplementing the difference value is controlled, the stability of the water content of shredded tobacco isguaranteed, the feeding uniformity is improved, and the quality of the shredded tobacco is improved.

The invention discloses a compound lining production assembly line of a functional jacket. The assembly line sequentially comprises a knitted fabric mounting frame, a spraying cabin, a knitted sprayedcloth mounting frame conveying device and a knitted sprayed cloth compound device successively according to sequences of process flows; the knitted fabric mounting frame is used for mounting a knitted fabric therein; the spraying cabin is used for spraying the knitted fabric in the knitted fabric mounting frame; and the knitted sprayed cloth mounting frame conveying device is used for conveying the sprayed knitted fabric mounting frame to the knitted sprayed cloth compound device, and the knitted sprayed cloth compound device is used for compounding and finishing the sprayed knitted fabric. The assembly line has the advantages of being good in spraying uniformity, reducing shell fabric shrinkage caused by difficulty in controlling tension and being capable of feeding the fabric on two sides at the same time.