55results about How to "Reasonable process layout" patented technology

The invention relates to a linear liquid injection machine for a capacitance battery and a liquid injection method thereof. The liquid injection machine comprises a rack, wherein a front weighing device, a front voltage measurement device, a linear guide way, a back voltage measurement device and a back weighing device are sequentially arranged on the rack, a normal-voltage liquid injection device is arranged on the rack arranged at one side of the linear guide way, and a tray is arranged on the linear guide way. The liquid injection method comprises the following steps of: weighing the weight of the battery which is not injected with liquid, and measuring the voltage; putting the battery with normally-tested voltage which is not injected with liquid into the tray, and pushing to the normal-voltage liquid injection device; computing the liquid injection quantity, and sequentially injecting liquid into a liquid injection barrel through a hibar pump till the required liquid injection quantity is reached; carrying out the normal-voltage liquid injection on the battery; weighing the weight of the liquid-injected battery, and measuring the voltage; and pushing the tray back to an initial position through the guide way, and resetting a positioning device to complete the one-time cycle of injected liquid. According to the invention, the whole operation is linear, the invention is high in work efficiency, and the functions of on-line voltage detection, normal-voltage liquid injection and on-line liquid compensation can be realized.

The invention relates to a method for producing precast concrete piles, which comprises the following main steps of: manufacturing a reinforcement cage; placing the reinforcement cage into a die; pouring concrete into the die; centrifugally rotating; and carrying out steam curing. The method is characterized in that the die with the length of over 20 meters is adopted in the method; two or a plurality of precast concrete piles can be simultaneously produced by one die; upper and lower half dies of the die have a transporting mode of transversely moving in parallel in the direction vertical to the axis of a crane beam of a plant in the production process; and centrifugal equipment and a curing tank are transversely arranged in parallel in the direction vertical to the axis of the crane beam of the plant. Due to the adoption of the transverse flow production scheme of the long die, the production effect can be multiplied, the space occupied by the plant is greatly reduced, a great amount of lands are saved, the working efficiency is improved, and the production quality can be ensured.

The invention discloses a method and a device for producing a zinc alloy used for hot dipping by using zinc slag. The method comprises the following steps of 1) adding materials for a first time and removing slag for the first time; 2) keeping warm and removing residues; 3) rectifying and heat-exchanging; 4) condensing; 5) re-adding the materials for circulation; 6) preparing the alloy: adding aluminium element in condensed No. 0 zinc liquid according to requirements, and mixing uniformly to cast a alloy ingot. The invention also provides a device for producing the zinc alloy used for hot dipping by using the zinc slag. The method is reasonable in process arrangement and low in production cost, greatly reduces in energy consumption, reduces potential risks, can control the whole production process, and realizes cyclic utilization of resources.

The invention provides a split type core locking device, which relates to a lock core device for a perforator and a pipe rolling machine. The invention solves the problems of the existing core locking device that the capillary can not get in and out transversally; the technological layout of the hot rolling equipment is unreasonable. The split type core locking device comprises bases, oil cylinders and snubber rolls, wherein the oil cylinders are connected with the bases; the snubber rolls are connected with the oil cylinders through swinging arms. The split type lock core device is characterized in that the number of the bases is two, and the bases are symmetrically arranged on the large base; the number of the oil cylinders is four, two lower swinging oil cylinders and two upper swinging oil cylinders are respectively symmetrically arranged on the two bases, the two lower swinging oil cylinders are respectively connected with two lower snubber rolls through two lower swinging arms, and the two upper swinging oil cylinders are respectively connected with two upper lock cores through two upper swinging arms. As the four snubber rolls are symmetrically arranged on the large base, the opened split type lock core device is formed, the capillary can get in and out from the upper part, and a pipe pushing trolley can push the capillary into the pipe rolling machine from the middle part, therefore the technological layout of the hot rolling equipment is reasonable.

Disclosed is a pollution-free isooctane regeneration production line. The pollution-free isooctane regeneration production line is characterized by comprising a coolant pump (2), a raw material buffer tank (3), a depropanizer (4), a depropanizer reflux drum (5), a dehydrater (6), a reactor (7), a sulfuric acid settler (8), an acid pickling settling chamber (9), an alkali cleaning settling chamber (10), a deisobutanizer (11), an n-butane removal tower (12) and a sulfuric acid regeneration production line. The pollution-free isooctane regeneration production line has the advantages that the isooctane regeneration production line with a tail gas regeneration device is rational in process layout, efficient and environment friendly, and raw materials can be developed and utilized to the uttermost degree by recycling of tail gas.

The invention provides electrode friction welding equipment. The electrode friction welding equipment is used for vertically welding a columnar pole to the surface of a flaky pole sheet through friction welding, and the electrode friction welding equipment comprises a pole feeding mechanism, a pole clamping mechanism, a pole sheet feeding mechanism, a cutting mechanism, a rotary handpiece mechanism and a cut-off mechanism. The pole feeding mechanism comprises a supporting rod device, a positioning device, a taking device, a rod receiving device and a rod conveying device. The pole clamping mechanism comprises a clamp and a clamping driving device. The pole sheet feeding mechanism comprises a vibration disc and a positioning and conveying mechanism. The cutting mechanism comprises a mechanical arm and a tool bit. The rotary handpiece comprises a chuck, a rotary driving device and an upsetting driving device. The cut-off mechanism comprises a cut-off wheel device and a slitting driving device. According to the friction welding equipment, production can be automatically completed simply by placing raw materials in the equipment in batches, the procedure layout is reasonable, the structure is compact, and the welding stability and the high efficiency of production can be guaranteed.

The embodiment of the invention discloses a blast furnace gas sulfur resource utilization device. The blast furnace gas sulfur resource utilization device comprises a pretreatment unit, an adsorption/desorption unit, a conveying unit, a heating unit, a catalysis unit and a condensation recovery unit; an inlet of the pretreatment unit is communicated with to-be-treated blast furnace gas, and the pretreatment unit is used for dechlorinating the to-be-treated blast furnace gas, cooling to remove water, heating to dehumidify and filtering to deoxidize; an inlet of the adsorption/desorption unit is communicated with an outlet of the pretreatment unit, and the adsorption/desorption unit is used for separating sulfur-containing substances of blast furnace gas; and the conveying unit is arranged at an adsorption gas outlet of the adsorption/desorption unit and is used for conveying clean coal gas to a gas using point. According to the blast furnace gas sulfur resource utilization device, low-investment and low-energy-consumption desulfurization of the blast furnace gas can be realized, and sulfur-containing species resources are utilized.

The invention relates to a die pressing automatic molding system and a process thereof, in particular to a die pressing automatic molding system for an interior trim plate of a car roof and a process of the die pressing automatic molding system. The system comprises a pressing die, a press, an automatic fabric clipping device, a robot and an oven. The oven comprises an oven rack, heating devices, rails located in the heating devices, and a grafter arranged on the rails and used for containing a base material. The grafter is provided with multiple positioning holes for positioning the base material and facilitating prick fetching and multiple vent holes. The robot is located between the automatic fabric clipping device and the oven. The process includes the steps of S1, fabric preparation; S2, base material preparation; S3, base material heating; S4, fabric fetching; S5, base material fetching; S6, pressing; S7, pressure maintaining; and S8, die opening and completing of the process. The accuracy of dynamic repeated positioning of the base material can be improved, and the purpose of accurate mobile positioning is achieved; and the system and the process have the beneficial effects of being high in machining efficiency, high in product quality, reasonable in process and convenient to operate, and are easy to use and popularize.

The invention relates to a railway transportation automatic dumping system which is characterized in that a heavy train track line and an empty train track line are arranged in parallel, a train dragging platform is vertically arranged between the ends of the heavy train track line and the empty train track line, a loosening machine track is arranged on the outer side of the heavy train track line, a loosening machine is arranged on the loosening machine track, a train shifting machine track is arranged beside the heavy train track line, a heavy train shifting machine is arranged on the train shifting machine track, a wheel clamp is arranged at a train-in end close to a train turning machine, two vibration grate plates are symmetrically arranged at the top of a buffering ore storage bin, two cloth sealing-tape machines are symmetrically arranged between the buffering ore storage bin and a sealing-tape machine, an empty train shifting track is arranged on the outer side of the end of the empty train line, an empty train shifting machine is arranged on the empty train shifting track, a train bottom clearing funnel is arranged on the empty train line, and a bulk cargo sealing-tape machine is arranged below the train bottom clearing funnel. The railway transportation automatic dumping system is reasonable in arrangement and small in occupied space, dumping capacity is added, and the problem of material freezing in winter can be effectively solved.

The invention discloses a vehicle agricultural grain packaging apparatus, and belongs to the field of farming machinery and equipment. The vehicle agricultural grain packaging apparatus is characterized in that the apparatus includes a grinding and crushing device and a track travelling packaging device. The grinding and crushing device includes a material grinding inlet, a grinding motor, a grinding rotating shaft, a grinding tooth saw, a grinding chamber, a powder outlet and a water cooling chamber. The material grinding inlet is arranged above the grinding chamber. The powder outlet is arranged under the grinding chamber. The track travelling packaging device includes a power conveyer belt, a packaging hung slide rail, a lifted bag changing device, telescopic lifting arms and a finishedbag discharging device. The power conveyer belt is arranged below a power outlet. A barrier plate is arranged on the power conveyor belt. The other end of the packaging hung slide rail is arranged above the finished bag discharging device. The telescopic lifting arms are arranged on the packaging hung slide rail. A nail plate is arranged on each telescopic lifting arm. The nail plates fix a lifted bag. The vehicle agricultural grain packaging apparatus can crushing, grinding and packaging threshed grain, is intensively designed in structure and reasonable in process layout, and can carry outprocessing with high quality and efficiency.

The invention provides a plate production line which comprises maintenance pre-processing equipment, a maintenance system and maintenance post-processing equipment which are connected successively, wherein the maintenance system is located at the end part of one side of the plate production line; and the maintenance pre-processing equipment and the maintenance post-processing equipment are located on the same side of the maintenance system. The plate production line is compact in structure; the area occupied by the plant is greatly reduced; the investment for the plant and the equipment is obviously reduced, and the automation degree is higher; and furthermore, the plate production line is favorable for improving the maintenance efficiency, so that the production efficiency is improved. The invention further provides a plate production process which adopts the plate production line. The plate production process is more reasonable in process layout and higher in maintenance efficiency, and the production efficiency is improved.

The invention discloses a large section steel rolling production system. The large section steel rolling production system comprises a first horizontal two-roller reversible primary mill system and a second horizontal two-roller reversible primary mill system which are continuously arranged and connected to form a continuous rolling relation. 8-11 continuous rolling units are continuously arranged behind the second horizontal two-roller reversible primary mill system. The defects in the large section steel rolling production technology in the prior art are overcome, the technological layout is reasonable, energy consumption is reduced, environmental protection is achieved, production operation and maintenance are easy, the production cost is reduced, and the product quality is easy to control.

The invention relates to a progressive die cold punching and drawing process of a camera support. The process comprises the steps that according to the superficial area, size and shape of a product, the positions of connecting points of the product and a material belt are firstly calculated through the plastic deformation tensile strength of a material; four outer ring connecting points are punched on the material belt with the calculated connecting points of the product and the material belt, and four inner ring connecting points are punched on the inner side of the position between every two adjacent outer ring connecting points; reversed tension is provided for the inner parts and the outer parts of the four outer ring connecting points to carry out step-by-step drawing from large to small, plastic deformation of the material is fully utilized, and the depth and boundary dimension needed by the product are obtained through drawing; the drawn product and material belt are vertically arranged in the width direction, the drawn product and material belt waste are separated from the side face, and blanking is achieved; and the finished camera support obtained after blanking is comprehensively inspected. The aims that the product is prevented from being directly punched, the surface of the product has no burrs, and no deformation happens during blanking are achieved.

Provided is a marble plate production line with a marble plate profile tapping machine. The marble plate production line with the marble plate profile tapping machine comprises a rough marble quarrying system (50), a transportation system (51) used for conveying rough marble to a machining plant area, a rough marble lifting frame saw (52), a plate track transfer trolley (53), a marble plate back mesh automatic bonding line (54), a marble plate polishing and grinding machine (55), a marble plate primary cutter (56), the marble plate profile tapping machine, a marble plate finish cutter (57) and a marble plate edge grinder (58), wherein the transportation system (51) is used for conveying rough marble quarried by the rough marble quarrying system (50) to the machining plant area. The marble plate production line with the marble plate profile tapping machine integrates rough marble quarrying, marble plate primary cutting and finish machining, is reasonable in process layout and high in production efficiency, and has good market promotion value.

The invention discloses a device and a process for purifying brine, namely, a starting step raw material for producing officinal sodium chloride. The device comprises a dissolving tank and a brine storage tank, wherein a tank partitioning plate is used for partitioning the device into the dissolving tank and the brine storage tank, the interior of the dissolving tank is partitioned into a primary filtration layer, a middle filtration layer and a refined filtration layer from top to bottom by using four baffle plates, a guide hole is formed in the lower part of the tank partitioning plate, and a plurality of small holes are formed in the baffle plates. The process comprises the following steps of: (a), making refined brine, wherein three stages of filtration are included, namely, (i) primary filtration, (ii) middle filtration and (iii) refined filtration; and c, flowing the made refined brine into the brine storage tank through the guide hole for later use. The refined brine prepared by adopting the device and process is high in quality, good in stability, low in cost, large in brine treatment capability, capable of carrying out continuous operation, and more reasonable in process layout.

The invention discloses a contactor production line. The production line comprises a feeding assembly table, and a base part assembly line, a middle assembly line and a base part assembly line which are arranged around a U-shaped section of the feeding assembly table. U-shaped runner structures are arranged among the base part assembly line, the middle assembly line and the base part assembly line in an extending mode, the middle assembly line is used for assembling base semi-finished products of the base part assembly line and base semi-finished products of the base part assembly line into finished products of the contactors, the U-shaped production line design reduces operation sites, the procedure layout is reasonable. The base part assembly line and the base part assembly line independently complete assembly of respective parts, finally, final assembly is completed through the middle assembly line, the waiting time of assembly procedures can be shortened, the overall assembly progress is improved, all the procedures are smoothly connected, the assembly efficiency is high, in addition, the number of workers is remarkably reduced. The labor cost and the management difficulty are reduced, and the competition of contactor products is improved.