43results about How to "Easy to hang out" patented technology

The invention relates to the field of tunnel shield construction, particularly relates to a method for disassembling, lifting and transferring a closed type station shield to a transferring line to be hoisted out, and solves the problems of a traditional method that the construction period is long, the cost is high and traffic pressure is accelerated. The method comprises the following steps of: reserving a hoisting opening at a transferring station intersection; opening line station construction at a later period; reserving a later-period receiving well of later-period line opening shield construction at the end head of a station; opening a line shield at an early stage, and receiving and moving forwards to enable a cutter disc and a front shield to be located at the position of the reserved hoisting opening; utilizing a Loxic hoisting system to hoist a dissembled piece to be overturned and reversely moved, and hoisting from a negative one-storey and hoisting out from the reserved hoisting opening on a middle plate of a negative two-storey; and recovering temporary traffic and hanging out until the later-period opened line shield is tunneled to the later-period receiving well. According to the method disclosed by the invention, an early-edge opened line station is capped in advance, the traffic is recovered, the waiting time for receiving the shield is reduced, the construction period of the transferring station is shortened and the traffic of a road is recovered in advance; and the method has the advantages of simple process, advanced technology, safety in construction, strong practical applicability and the like.

The invention discloses a splitting device of a stator and a rotor of a motor. The splitting device comprises a rack. A work table top is arranged on the rack. A vertical sliding bench is slidably arranged on one side of the work table top. An upper positioning device and a lower positioning device are arranged on upper and lower ends of the vertical sliding bench. The upper positioning device comprises an upper positioning support and an upper positioning support rod. The upper positioning support is rotatably arranged on the upper end of the vertical sliding bench and is capable of rotatingin the horizontal plane. The upper positioning support rod is arranged on the upper positioning rack and vertically stretches downwards. The upper positioning support rod is driven to up-down move inthe vertical direction through a second driving mechanism. The lower positioning device comprises a lower positioning support rod which is arranged on the lower end of the vertical sliding bench. Thelower positioning support rod and the upper positioning support rod are coaxially arranged. Compared with the prior art, the splitting device is advantageous in that it is ensured that a rotor assembly is separated from a stator assembly along the direction of the axis all the time, so rubbing and damage are avoided; and splitting is convenient to carry out and time and labor are saved.

The invention discloses a steamer. The steamer comprises an outer-layer pot body (1), an inner-layer pot body (6) and a pot cover (10); the steamer is characterized in that a check ring (3) is fixedly arranged in a cavity of the outer-layer pot body (1), the upper part of the check ring (3) is provided with a supporting plate (4), the supporting plate (4) is used for dividing the outer-layer pot body (1) into an upper chamber (7) and a lower chamber (2), the upper part of the supporting plate (4) is provided with the inner-layer pot body (6), and the top part of the outer-layer pot body (1) is provided with the pot cover (10); ventilation holes A (5) are formed in the supporting plate (4); the upper part of the supporting plate (4) is provided with a handle A (12); the lower part of the supporting plate (4) is fixedly provided with a reinforcing rib plate (13); ventilation holes B (8) are formed in the side wall of the inner-layer pot body (6); the top end of the inner-layer pot body (6) is provided with a handle B (9); the top part of the pot cover (10) is provided with a handle C (11). According to the steamer disclosed by the invention, the structure is simple, efficiency and energy conversation are realized, and convenience and practicability are realized.

The invention provides a fluid bed reactor used for gasoline desulfuration, which belongs to the field of petrochemical industry and is characterized in that an automatic back wash filter, a dust reduction machine, a catalyst bed, a backflow prevention distributor and an impact prevention distributor are arranged in a reactor, and the reactor is externally connected with a reductor and an acceptor. By utilizing the reactor, the filtering performance of the filter can be automatically and efficiently restored in time, thereby reducing the labor strength; catalyst particles are prevented from flowing back below the reactor, thereby enabling gas to be evenly distributed on the section of the whole reactor; the dust content of the gas is effectively reduced, thereby greatly reducing the load of the automatic back wash filter, effectively prolonging the operating period of the automatic back wash filter and reducing equipment investments and maintenance charges; the influent gas is prevented from impacting the backflow prevention distributor, thereby promoting the even distribution of the gas and improving the benefit of the reactor; and moreover, reaction gas and a catalyst flow out of different paths after entering the reactor through different paths, thereby realizing high-treatment capacity continuous operation.

The invention provides a multi-layer net-shaped wood pallet feeding device and method. The multi-layer net-shaped wood pallet feeding device comprises a gap bridge assembly and a transverse moving assembly; the transverse moving assembly is arranged on the gap bridge assembly and is in sliding connection with the gap bridge assembly, and wood pallets are clamped by the transverse moving assembly and can be driven by the transverse moving assembly to move up and down and transversely; and a portal structure is provided by stand columns and cross beams, so that upstream wood pallet conveying equipment can convey the wood pallets conveniently; a small frame and a large frame form a walking channel of the transverse moving assembly, the opening degree of the upper portion of the walking channel is larger than the width of the upper portion of the transverse moving assembly, and hoisting-out during mounting and dismounting is facilitated; the number of clamping units can be increased by arranging a cross beam assembly, so that clamping of different numbers of wood pallets is achieved, the opening degrees of two manipulators are adjusted through an air cylinder, the wood pallets of different widths can be clamped, and the requirement for clamping the wood pallets of different shapes is met. The device saves the labor cost, compared with manual carrying and forklift conveying, according to the technical scheme, the device and the method greatly reduce the labor intensity of field workers; operation is easy and convenient, and efficiency is high.

The invention discloses a chemical material reaction device. The device comprises a reactor, an upper cover is fixedly connected to the reactor, the reactor is placed in a water tank, and the upper cover is placed on the top of the water tank; a support is arranged at the bottom of the water tank, a water inlet pipe penetrating through the upper cover is arranged on the top of the water tank, a drainage pipe is disposed at the bottom of the water tank, and the drainage pipe is provided with a drainage valve; a feed inlet is formed in the upper cover of the reactor, a discharge opening penetrating through the water tank is formed in the bottom of the reactor, the discharge opening is provided with a discharge valve, stirrers extending into the reactor are arranged on the inner side of the upper cover of the reactor, and the upper cover of the reactor is provided with a gas outlet and lugs. According to the chemical material reaction device, heated area of the reactor is large, heating efficiency is high, stirring is uniform, speed is high, work efficiency is improved, and the device has the advantages of being simple in structure, easy to manufacture, low in cost, convenient to install, maintain and use and the like.

The invention discloses a fluid soaker for crop treatment, which comprises an outer barrel, an inner barrel, an outer fixing ring, an inner fixing ring and an inner barrel cover; the outer fixing ring is fixed on the inner surface of the outer barrel, and the inner fixing ring is fixed on the inner barrel On the outer surface, the inner barrel is set inside the outer barrel, and the inner barrel is suspended on the outer fixing ring through the inner fixing ring; the inner barrel cover is set on the top of the inner barrel; the inner barrel is made of a perforated plate; The motor in the diversion barrel, the impeller connected with the output shaft of the motor; the diversion barrel is located under the outer fixing ring; it also includes multiple springs arranged at the bottom of the outer barrel, and a buffer column connected to the spring, the buffer column is pressed by the spring Close to the bottom surface of the inner barrel. The invention has a long service life, and a plurality of guide cylinders work together to make the soaking liquid rotate in the outer barrel, thereby driving the movement of the crops in the inner barrel, so that the crops in the inner barrel can be more fully contacted with the soaking liquid.

The invention discloses a crop pretreatment mechanism, which comprises an outer barrel, an inner barrel, an outer fixing ring, an inner fixing ring and an inner barrel cover; the outer fixing ring is fixed on the inner surface of the outer barrel, the inner fixing ring is fixed on the outer surface of the inner barrel, and the inner barrel Set in the outer barrel, the inner barrel is suspended on the outer fixing ring through the inner fixing ring; the inner barrel cover is set on the top of the inner barrel; the inner barrel is made of a perforated plate; the center of the bottom of the inner barrel is concave inward to form an upwardly convex inner concave section; it also includes The motor is arranged at the bottom of the outer tub, and the output end of the motor is upward; it also includes an impeller connected with the output end of the motor, and the impeller is located in the concave section. The motor drives the impeller to rotate, and the impeller drives the soaking liquid in the inner concave section to move, and the soaking liquid in the inner concave section drives the crops in the inner barrel to move, so that the crops in the inner barrel can be more fully contacted with the soaking liquid. The invention is beneficial to the full contact of the crops located in the middle of the inner barrel with the soaking liquid.

The invention discloses a splitting device of a stator and a rotor of a motor. The splitting device comprises a rack. A work table top is arranged on the rack. A vertical sliding bench is slidably arranged on one side of the work table top. An upper positioning device and a lower positioning device are arranged on upper and lower ends of the vertical sliding bench. The upper positioning device comprises an upper positioning support and an upper positioning support rod. The upper positioning support is rotatably arranged on the upper end of the vertical sliding bench and is capable of rotatingin the horizontal plane. The upper positioning support rod is arranged on the upper positioning rack and vertically stretches downwards. The upper positioning support rod is driven to up-down move inthe vertical direction through a second driving mechanism. The lower positioning device comprises a lower positioning support rod which is arranged on the lower end of the vertical sliding bench. Thelower positioning support rod and the upper positioning support rod are coaxially arranged. Compared with the prior art, the splitting device is advantageous in that it is ensured that a rotor assembly is separated from a stator assembly along the direction of the axis all the time, so rubbing and damage are avoided; and splitting is convenient to carry out and time and labor are saved.

The invention relates to a construction method of an abyssal region cast-in-situ bored pile nondestructive assembly and disassembly double-layer steel casing group. The construction method sequentially comprises the steps of manufacturing and immersion construction of an outer steel casing group, drilling construction of a cast-in-situ pile, installation of an inner steel casing in place, downward placement of a reinforcement cage, filling of concrete, and disassembly of the inner steel casing and the outer steel casing group. The double-layer steel casing group comprises an integrated system of the outer steel casing group and the inner steel casing; outer steel casings are formed by winding and welding steel boards; annular brackets are welded to the inner walls of the lower ends of the outer steel casings and provided with vertical baffles; a rubber gasket is arranged inside a groove in the upper end of each bracket; the outer steel casings form the steel casing group through three steel trusses up and down. The cast-in-situ bored pile constructed by the double-layer steel casing group is high in construction quality, speed and material recycling rate under the project conditions of complex hydrologic conditions, a thin riverbed covering layer and high appearance quality of a concrete pile body in water, and good technical and economic benefits are obtained.

The invention discloses a method for hoisting a shield machine in a narrow space near a business line. The method includes: 1. making a receiving bracket for the shield machine; 2. installing guide rails and pushing the shield machine; 3. disassembling and hoisting Pull out the upper part of the shield tail; 4. Remove and lift out the screw conveyor; 5. Disassemble and lift out the assembly machine; 6. Disassemble and lift out the lower half of the shield tail; 7. Lift out the middle shield; 8. Cutter plate and the position adjustment of the front shield; 9. Separate the cutter head and the front shield and hang them out in turn. The invention is simple in structure and reasonable in design. When the wellhead of the shaft is small, it breaks through the traditional mode that the shield machine needs a large shaft wellhead to be hoisted out by dismantling it first and then hoisting it out. The screw conveyor is disassembled, which simplifies the dismantling work of the screw conveyor, so that the screw conveyor can return to the starting wellhead and hoist it out when the wellhead of the shaft is narrow; adjust the direction of the front shield and the cutter head and then hoist it out in sequence The wellhead of the shaft solves the problem of difficult separation of the cutter head and the front shield.

The invention relates to the technical field of filtration, and discloses a multi-stage filtering device for flux smelting and welding slag, comprising a first circulating water pool, a second circulating water pool and a third circulating water pool, and the upper end of the second circulating water pool is covered with a first fixed cover plate, the upper end of the third circulating pool is covered with a second fixed cover, the first filtering device is placed in the first circulating pool, the upper end of the first circulating pool is provided with a slag washing box, and the upper end of the slag washing box is A solution drop port is provided, a high-pressure water inlet is fixedly installed on one side of the slag washing box, a circulation port is opened at the lower end of the slag washing box, and a placement port matching the slag washing box is opened at the upper end of the first circulating water pool. A smelting furnace is provided on one side of the slag flushing box. The invention solves the problem of slag waste, uses the filtered and collected waste slag as raw materials, improves the utilization rate, reduces the probability of equipment damage caused by waste slag, and solves the problem of manual cleaning of pools.

The invention discloses horizontal type compression equipment for rapidly moulding wind tower barrel frames. The horizontal type compression equipment comprises a die holder, a concave die holder, a concave die shaft, a concave die shaft sleeve, a convex die, a convex die hinged support, a hinged shaft, a transverse pull rod, a longitudinal pull rod and a pull rod shaft, wherein the concave die holder is welded on the die holder and connected with the concave die shaft; the concave die shaft sleeve sleeves on the concave die shaft; the convex die and the convex die hinged support are integrally connected through a bolt; the convex die hinged support is connected with a hydraulic oil cylinder through the hinged shaft; one end of the longitudinal pull rod is connected with the die holder through a pull rod shaft and the other end of the longitudinal pull rod is connected with the concave die shaft; the transverse pull rod is connected with upper parts of two concave die shafts; the hydraulic oil cylinder is connected with the die holder and connected with a hydraulic power pack; through the power of the hydraulic oil cylinder, the convex die is pushed to carry out top pressing so as to mould workpieces. The horizontal type compression equipment is convenient to operate, stable in performance, low in noise, safe and reliable in running and long in service life.

The invention discloses a tool for taking out thrust blocks of a marine low-speed diesel engine. The tool comprises a base plate and a pair of connecting blocks. The base plate comprises a straight plate and inclined wing plates, wherein the inclined wing plates extend from the upper end of the straight plate to the two sides. The shapes of the connecting blocks are matched with the shapes of theouter ends of the inclined wing plates, the connecting blocks are fixed to the outer ends of the inclined wing plates, and radial through holes and axial through holes are further formed in the connecting blocks. The lower side faces of the two connecting blocks which are inclined are splayed and supported on the disc-shaped periphery surface of a crankshaft thrust disc. A method of using the toolfor taking out the thrust blocks of the marine low-speed diesel engine comprises the different steps that the obverse running face thrust blocks are taken out, the reverse running face thrust blocksare taken out, wherein the tool is fixed to the crankshaft thrust disc and a crankshaft chain wheel, a crankshaft is rotated, and the tool pushes the thrust blocks to rotate to the positions with thefeatures that the arc-shaped surfaces of the large ends of the thrust blocks are upward, and hoisting is convenient. The tool for taking out the thrust blocks of the marine low-speed diesel engine issimple in structure, the method is simple and convenient to use, and the disassembly efficiency and the disassembly safety of the thrust blocks are improved.

The invention discloses a horizontally-moving multi-die casting house with jetting work rooms. The horizontally-moving multi-die casting house comprises a casting plate and a casting well. A high-speed ejector component is arranged in the casting plate. A lifting oil cylinder and a dummy ingot platform moving up and down along with the lifting oil cylinder are arranged in the casting well. Multiple independent dummy ingot annular seats capable of rotating by 360 degrees in the horizontal direction are arranged on the dummy ingot platform. The casting plate is located on the horizontal ground, the casting well is located under the horizontal ground, and a sealing piece is arranged between the casting plate and the casting well. Casting die rings and locating devices used in cooperation with the casting die rings are arranged at the bottom of the casting plate. The casting plate is divided into multiple work rooms, and the casting die rings and the locating devices are arranged in all work rooms. The horizontally-moving multi-die casting house with the jetting work rooms has the advantages that the purpose of synchronous jet molding of multiple bars is achieved, and the lengths of the cast bars are greatly enlarged; the casting plate and the casting well are dynamically sealed, so that the purpose that the multiple ultralong aluminum alloy bars which are synchronously produced can be conveniently lifted out is achieved, and it is ensured that the whole casting house carries out jet molding under the sealed oxygen-free condition.

The present invention discloses a bag extruding device in a punching-bag centrifuge, which can make a filter residue layer crack or loosen so as to produce a clearance between the interior wall of a rotary drum and a filter bag, which is beneficial to unloading. The present invention comprises a rotary drum. The filter bag is arranged in the rotary drum. An annular air bag is arranged on the interior wall of the rotary drum. An air inlet of the annular air bag is fixed on the wall of the rotary drum. A machine shell is equipped with an air inlet device cooperating with the air inlet. The filter bag is arranged at the internal side of the annular air bag. With the present invention, a clearance can be produced between the filter bag or the annular air bag and the rotary drum wall (or a lining net), so the lifting mechanism can lift the filter bag out of the rotary drum for material unloading easily.