57results about How to "Short conveying distance" patented technology

This invention relates to forming a complex shape glass (10) by bending a horizontal sheet glass (21) in a longitudinal direction and a cross direction. As a heated sheet glass pinched by multiple straight rollers (30, 30) consisting of upper-lower pairs disposed on a curved conveying path is carried in a downstream direction the sheet glass is bent along the curved conveying path. In a next step, the sheet glass curved in the conveying direction is bent in the conveying direction and in a direction perpendicular to the conveying direction by a convex forming roller with its center bulging in a curve (33, 35, 83) and a concave forming roller with its center waisted in a curve (34, 36, 82), and a complex shape glass is obtained.

The invention discloses a dedusting-denitrating integrated device which comprises a flue gas channel, a mixed flue gas inlet and a shell consisting of an outer cylinder and an inner cylinder, and a ash hopper at the bottom of the shell, wherein the inner cylinder is mainly used for dedusting and ammonia mixing, the outer cylinder is mainly used for containing a denitrating catalyst bed, the crosssection of the flue gas channel is ring-shaped, and ammonia spray grilles are distributed in the flue gas channel in a radial manner so that the required NH3-to-NO ratio can be reached more easily. The device provided by the invention can be used for dedusting before carrying out denitrating, a catalyst can be effectively prevented from being worn, poisoned and blocked and the service life of thecatalyst can be prolonged. Under the condition that the length of the device is not increased, the ammonia mixing time is prolonged and ammonia mixing can be performed fully; heat absorbing spiral plates and cooling rectifier plates are arranged in both the inner cylinder and the outer cylinder to share heat of flue gas at the inlet, and therefore the heat loss of flue gas can be reduced, the denitrating efficiency can be improved and the catalyst is prevented from being sintered and inactivated under the action of superheated flue gas.

The invention discloses a heavy-denier flat yarn continuous spinning process. The process comprises the following steps of viscose metering molding, washing, baking and rolling, drawing molded yarns onto a small processing roll and a big processing roll through a yarn guide rod, sequentially performing regenerating, washing, desulfurizing, Ph value-adjusting, oiling and baking processes on the yarns on the small processing roll and the big processing roll, and rolling the baked yarns on a winding head under the action of a yarn guide wheel, wherein before the yarns are drawn to the small processing roll and the big processing roll, acid liquid on the yarns is scraped in a foam acid-scraping way. Continuous spinning can be finished on one set of spinning equipment, the breakage is low, the occupation area of the equipment is small, the acid bath loss is low, the continuity is higher, spindle positions are not mutually affected, and the produced heavy-denier flat yarns are high in quality, the rate of finished products and yield.

The invention provides a chip collecting device which comprises a chip collecting system, a chip collecting box and a chip discharging system. The chip collecting system comprises a chip collecting shoe, a chip collecting pipeline and an induced draft fan. The chip collecting shoe is fixed to a milling device, one end of the chip collecting pipeline is connected with the chip collecting shoe, and the other end of the chip collecting pipeline is connected with a first connector of the chip collecting box. The induced draught fan is connected with a second connector of the chip collecting box and used for forming negative pressure in the chip collecting box, and iron chips are collected into the chip collecting box through the chip collecting pipeline. The first connector is opposite to the second connector. The chip discharging system comprises a spiral conveyor and a conveying belt, and the spiral conveyor is used for conveying the iron chips in the chip collecting box to the part outside the chip collecting box. The spiral conveyor comprises a motor and a spiral rod, the motor is connected with the spiral rod, the spiral rod is driven to rotate, the motor is arranged outside the chip collecting box, the spiral rod stretches in the chip collecting box through a third connector of the chip collecting box, and the conveying belt is fixed below the spiral conveyor. The chip collecting device is simple in structure and high in chip discharging efficiency.

A device for quicklime digestion, dedusting and sewage sludge treatment comprises a quicklime digester (1), a water bath deduster (Q1) and a sewage treatment device, wherein the sewage treatment device comprises a sewage pool, a stirring device arranged on the sewage pool, a sewage pump and a sludge dehydrator. The quicklime digester is provided with a sealing dedusting cover (6) with a dust collecting outer port (601). The water bath deduster (Q1) is communicated with the dust collecting outer port (601) of the digester (1) through a dedusting pipeline (Q4), and the bottom of the water bath deduster (Q1) is provided with a dedusting sewage pipe communicated with the sewage pool. A method for quicklime digestion, dedusting and sewage sludge treatment is further provided.

The invention relates to a temperature equalizing plate and a staggered capillary structure thereof and a manufacturing method of the capillary structure. The manufacturing method of the invention mainly includes that: a plurality of groups of grooves with the shape of curly brackets in pairs are cut on a metal plate and then arrayed on the plate in a staggered manner; semi-cylindrical plate bodies are stamped towards different sides on a plate surface space surrounded by each single-side groove of each group of grooves; a porous layer is arranged on the plate surface of the plate and a cylindrical porous body is respectively fixed in each semi-cylindrical plate body; two porous bodies and the semi-cylindrical plate bodies in each group of grooves are reversely and vertically rotated so as to be vertical to the metal plate; finally, the plate and the porous bodies are placed in a shell body together so that two end faces of the porous bodies and the plate body can be respectively contacted with the plate surface of the shell body, namely a temperature equalizing plate is formed.

A sheet conveyance apparatus including: a first oblique-feed unit configured to convey the sheet by imparting to the sheet a force in a first direction inclined relative to the sheet conveyance direction so that the sheet approaches an abutment surface in the width direction as the sheet proceeds downstream in the sheet conveyance direction; and a second oblique-feed unit configured to convey the sheet by imparting to the sheet a force in a second direction inclined relative to the sheet conveyance direction so that the sheet approaches the abutment surface as the sheet proceeds downstream, wherein an angle of the first direction with respect to the sheet conveyance direction is larger than an angle of the second direction with respect to the sheet conveyance direction, and the second oblique-feed unit is disposed at a position closer to the abutment surface than the first oblique-feed unit in the width direction.

The invention discloses an efficient garbage truck for garbage desiccation and a garbage unloading method and aims to overcome the defects that a combined transportation manner of a travelling crane and a belt conveyor is adopted when garbage is transported during the desiccation process, so that the structure is complicated, the operating cost is high, the occupied area is large and garbage transportation is inconvenient. The efficient garbage truck comprises a vehicle body, wherein a carriage is arranged on the vehicle body; a material conveyer belt with an adjustable dip angle is mounted atthe rear end of the vehicle body; a plurality of feeding channels are arranged at the interior bottom of the carriage; conveying screw rods are mounted in the feeding channels; and the rear end of each of the feeding channels is corresponding to the front end of the material conveyer belt. The efficient garbage truck can feed and discharge garbage during the garbage desiccation process, is uniform in discharging, simple in structure and low in operating cost, avoids the combined transportation manner of the travelling crane and the belt conveyor, reduces the occupied area, shortens the garbage transporting time and lowers the equipment invested cost and the garbage desiccation operating treatment cost.

The invention discloses a cotton separation device of a cotton picking machine, which separates cotton while picking and realizes a good separation effect. Particularly, when collecting the cotton with dew, a shell and a cotton conveying pipe are not blocked easily. The device comprises a shell (9), wherein a belt (10) driven by power is mounted in the shell (9); a picking needle (6) is mounted on the belt (10); and one end of the shell (9) is a picking port. The device is characterized in that a cotton conveying pipe (8) is mounted at the picking port; a cotton separation plate is mounted in the cotton conveying pipe (8) and separates the cotton picked by the picking needle (6) from the picking needle (6); and meanwhile, according to the moving direction of the picking needle (6), the shell (9) is also provided with an auxiliary cotton separation plate behind the cotton separation plate. The device disclosed by the invention has a simple structure; the design of the whole machine is reasonable, and the device is convenient to use; the separation effect of the picking needle and the cotton is good; the cotton conveying distance is short; and particularly, when picking the cotton with dew, the separation effect is good, the shell and the cotton conveying pipe are not easily blocked, the working efficiency is greatly improved, and the device has better practicability.

The invention discloses a device and method for conveying concrete on the water surface of a wide river. The device comprises a concrete conveying platform, which is formed by arranging a plurality of cylindrical buoyancy cans with same shapes and sizes in parallel in sequence, wherein the concrete conveying platform comprises a plurality of platform units; each platform unit comprises a buoyancy bracket; each buoyancy bracket comprises a cuboid-shaped bracket frame, which is formed by welding four vertical beams, four cross beams on the top surface and four cross beams on the bottom surface; a cylindrical buoyancy can is arranged in each bracket frame; the four cross beams on the top surface of each buoyancy bracket form a platform working surface; the four vertical beams of each buoyancy bracket extend upwards to form a side beam of the platform working surface; the different platform conveying units are end to end to form the concrete conveying platform; and concrete conveying steel pipes are arranged on the platform working surfaces. According to the device and method for conveying the concrete on the water surface of the wide river, disclosed by the invention, as the concrete is conveyed by means of the water surface of the wide river, the concrete conveying safety is guaranteed, the construction progress is accelerated, the construction quality is improved and the construction cost is reduced.

The invention discloses a whole-feed combine harvester with a double-cutting vertical header, in which the technologies of double cutting, vertical header and whole feeding are combined to form a new grain harvesting method. When the whole-feed combine harvester with the double-cutting vertical header operates, the vertical header cut the grain into a root part, a straw part and a spike part through two groups of cutters, the straw part cut down is discharged from the outer side of the harvester by a seizing device at the lower row; and the spike part is directly sent into a seed husking plant by a seizing device at the upper row and then is delivered to a cleaning device and an impurity remover for treatments. Compared with the prior art, the whole-feed combine harvester has the advantages of low power consumption, low loss and small volume and is economic and practical. The whole-feed combine harvester is suitable for use in southern areas of China.

The invention provides an anti-blocking induction flushing table type squatting pan and relates to the field of sanitary fittings. The squatting pan comprises a squatting pan body, a urinal, a urinalwater storage area, a urinal sewage draining exit, a sewage draining containing pool, a sewage draining exit and an induction flushing device. The squatting pan is characterized in that the urinal andthe sewage discharging containing pool are located in the squatting pan body, the sewage discharging containing pool is located on the lower layer of the urinal, the urinal is located on the upper layer of the sewage discharging containing pool, and the height of the squatting pan body is larger than the total depth of the urinal and the sewage discharging containing pool; the anti-blocking induction flushing table type squatting pan provided by the invention is not provided with a blow-off pipeline, has the functions of induction flushing and deodorization, and has the characteristics of difficulty in blocking, short blow-off distance, high blow-off speed and low water consumption.

The invention relates to a device and method for filling fork supports with rod-shaped items and a production machine for rod-shaped items with such a device. The rod-shaped items used for tobacco processing are used for filling a device with at least one fork support and preferably two fork supports, the device comprises a mechanism constructed and disposed to be used for receiving items from a device arranged in the front and particularly used at a production machine for the rod-shaped items in a multi-layer and orderly way, a mechanism constructed and disposed to be used for receiving items from the mechanism used for receiving the items and arranged at the front in a multi-layer and orderly way and be used for giving out the items to the fork supports, and a transporting mechanism used for the fork supports. The device is advantaged in that, the mechanism used for receiving the items is completely arranged at the upper part of the fork supports and the mechanism used for receiving and giving out the items is constructed and disposed to be used for filling the fork supports in a fixed direction in a single-layer upper-lower mode. Additionally, the invention relates to a corresponding method and a production machine provided with an integrated device used for filling the fork supports.

The invention provides a roller kiln and a working method thereof. The roller kiln comprises an injection mixer, a high temperature waste heat air duct, an injection burner and a waste heat air system; the roller kiln is divided into a preheating section, a firing section and a cooling section along the direction of movement of products; the injection mixer is arranged on the cooling section; the injection burner is arranged on the firing section; the high temperature waste heat air duct is communicated with the cooling section and the firing section; the waste heat air system is arranged at the top of the firing section and the top of the cooling section; the injection mixer is of a concealed venturi tube structure and the injection burner is of a concealed venturi tube structure. According to the roller kiln and the working method thereof, the injection mixer which is of a venturi tube structure is added into the roller kiln so as to directly suck the high temperature waste heat air of a cooling zone of the roller kiln to be pressurized and conveyed to the injection burner of a firing zone and accordingly the high temperature waste heat is well utilized, the sufficient burning is ensured, the energy is saved, and the production workshop environment is improved.

The invention discloses an automatic billet receiving device and a four-mold-opening grouting machine, and relates to the technical field of grouting machines. The automatic billet receiving device comprises a billet receiving machine frame assembly, a trolley assembly, a billet receiving supporting frame, a lifting module and a billet receiving plate. The trolley assembly is movably arranged on the billet receiving machine frame assembly, the billet receiving supporting frame is fixed to the trolley assembly, the billet receiving plate is movably arranged on the billet receiving supporting frame, and the lifting module is connected with the billet receiving supporting frame to drive the billet receiving supporting frame to rise or fall. According to the automatic billet receiving device,a billet can be taken out and carried, the moving efficiency of the billet is improved, and the yield of the billet is improved.