41results about How to "Suitable for installation and use" patented technology

The invention provides a wastewater treatment device of a ship waste gas desulfurizing system. The wastewater of a ship waste gas scrubbing system flows into a waste liquid box from a wastewater inletpipe; an alkaline solution is added into the waste liquid box; the wastewater in the waste liquid box is stirred, homogenized, aerated and the like, and flows into a circular air floating machine through a metering pump; a flocculant is added; after the wastewater is flocculated and aerated in the circular air floating machine, the sulfite, oil dirt, suspension matters and other impurities are oxidized and removed; then, the wastewater flows into a flat plate ceramic film filter to further remove the oil dirt, colloid and other impurities; finally, the wastewater flows into an activated carbon filter via a conveying pump for the third step treatment, so as to remove the polyaromatic hydrocarbon, and improve the water quality; the treated wastewater is detected by a water quality monitoring device; when the treated wastewater reaches the standard, the wastewater flows into a scrubbing wastewater drain pipe through a tee valve, and is drained out of a ship, or flows into a temporary storage box; when the treated wastewater does not reach the standard, the wastewater flows into the waste liquid box via a reflux pipeline to be treated again. The wastewater treatment device has the advantages that the automation degree is high, the structure is compact, and the wastewater treatment device is suitable for installation and use in ships.

Being applicable to X ray scan imaging device in areas of safety check, medical examining, non destructive test in industry etc, the disclosed X ray source is composed of expansion part, positive dual voltage sampling circuit area, X ray tube placement area, negative dual voltage sampling circuit area and seal socket. The positive and negative dual voltage sampling circuit areas are distributed on two ends symmetrically. X ray tube is located on central line. Features are: easy of preparing protection of high voltage insulation, convenient for maintenance, reduced weight and evenness of quality within emergence angle of X ray.

The invention relates to the technical field of agriculture, in particular to a mountain rainwater collection and irrigation system. The mountain rainwater collection and irrigation system comprises two opposite water storage tanks, inner cavities of the water storage tanks are water storage cavities, and stage filter assemblies are installed on the upper portions on the inner sides of the water storage cavities. Accessory power supply assemblies are installed on the upper portions on the outer sides of the water storage tanks; water distributing pipes are installed on the upper portions of the opposite side walls of the two water storage tanks, and a plurality of movably water spraying assemblies are installed on the water distributing pipes. Water pumps are arranged on the bottoms of the water storage cavities, Water outlets of the water pumps are connected with water conveying pipes, and the other ends of the water conveying pipes are connected with the middles of the water distributing pipes. The system is reasonable in structural design, high in stability, environmentally friendly, good in rainwater collection and irrigation effect and suitable for a mountainous region in use and saves energy.

The invention discloses a wastewater introducing structure of a sewage treatment system. According to the introducing structure, waste in sewage is separated by cooperation of an inner rotary pipe andan outer shell pipe, the waste is pushed to a shield cover through flow assisting pieces, and then the waste is discharged to a solid waste box through a guide shell for storage. The structure is characterized in that the top of the solid waste box has an open structure, one end of the outer shell pipe is placed on the solid waste box, a supporting frame is placed at the bottom of the other end of the outer shell pipe, the supporting frame is composed of an upper part and a lower part, and the two parts are hinged; and the other end of the outer shell pipe is bent reversely towards the interior of the outer shell pipe to form a sewage inlet pipe, one end of the inner rotary pipe is placed in the outer shell pipe and is connected with the sewage inlet pipe through a supporting bearing, theother end of the inner rotary pipe passes out from one end of the outer shell pipe, and the supporting bearing is arranged between the inner rotary pipe and the other end of the outer shell pipe, andthe shield cover is placed on the other end of the inner rotary pipe and is located above an opening of the solid waste box.

The invention relates to an integrated equipment unit suitable for a large space area air conditioner of a traffic building. The integrated equipment unit comprises an air conditioner main body, an air return duct and air supply ducts. The air conditioner main body is of a combined structure and comprises an air supply air section and an equipment unit main body section which are connected throughan internal air duct, wherein an air return module, a side air supply module, an attached jet air supply module and an air outlet adjusting module are arranged in the air supply air section; the airreturn duct is arranged along the central axis of the air conditioner main body, and the input end of the air return duct communicates with the air return module; the number of the air supply ducts isat least two, the air supply ducts are uniformly distributed along the circumferential direction of the air return duct, the input ends of the air supply ducts communicate with the output end of theair return duct, the output ends of the air supply ducts communicate with the side air supply module and / or the attached jet air supply module, and a fan module, an air heat exchange module and a filtering module are arranged in each air supply duct. A segmented independent installation mode is adopted, multiple air supply modes are realized, the requirements of layered air conditioners are met, and the requirement for personalized air conditioning in different areas of the same space is favorably met.

The construction technology of quick installation of overhead passenger device in coal mine, (1), construction preparation; (2), positioning measurement; (3), beam socket drilling and beam installation; (4), machine head and tail equipment installation; (5) ), installation of hangers, supporting wheels, and pressure rollers; (6), installation of wire rope laying; (7), installation of electric control parts; (8), trial operation with no load; (9), installation of hanging chairs; (10), Carrying trial and putting into operation. The invention scientifically and reasonably arranges the construction sequence and parallel cross operation time of each process, which not only shortens the construction period but also improves the construction quality. The invention is suitable for the installation and construction of the overhead passenger device in the horizontal inclined roadway (inclined shaft) of the mine, wherein the structural mode of the beam supporting the cross beam is suitable for the installation and use of various shaft walls in the underground.

The invention provides a multifunctional crawler and an installation method thereof, comprising a treadmill, a wheel, a running belt, a pedal, an armrest frame, a partition and frame legs. Its beneficial effects are: crawling exercise can be performed without electric power assistance, the machine has four independently working running surfaces in the running platform, corresponding to the palms and feet, and each palm and foot can be opposite to each other. Independent movement or stillness, adapting to the crawling action of the human body, meeting the needs of the majority of crawling enthusiasts, filling a gap in sports and fitness equipment; this machine can also be used as a single or double treadmill, with an upper armrest frame, A-shaped After the legs and partitions, the running surface can be flat or inclined, with convenient function conversion and adjustment, simple structure, few parts, free disassembly and installation, foldable storage, low production cost, high safety and stability, suitable for ordinary household installation, It is convenient for popularization and promotion.

The invention discloses a server cabinet cable storage rack which solves the problem that existing server cabinet cables are difficult to card and mark. The server cabinet cable storage rack comprises a rectangular back plate (1), a rotating shaft seat (4) and a rotating shaft (5) are arranged at the left side edge of the back plate, the rotating shaft (5) is fixedly connected with a rear side edge of a left side face (6) of a U-shaped cover (3), a left clamping groove (15) in a vertical direction is arranged on the inner side of each of three side faces of the U-shaped cover (3), a clamping joint (18) is arranged on each of four vertical angles of a diamond cable clamping plate (13), a cable clamping groove (19) is arranged at each of four edges of each diamond cable clamping plate (13), and the diamond cable clamping plates (13) are clamped together with the left clamping groove (15), a front clamping groove (16) and a right clamping groove (17) respectively through the clamping joints on the three vertical angles. The server cabinet cable storage rack is simple in structure, convenient to mount, and applicable to mounting and use of and various cabinets.

The invention discloses an oxygen supply system made for an ambulance. The system of the present invention includes an oxygen generating unit, an oxygen compression unit and an oxygen charging and supplying platform connected in sequence, and the main control unit controls the oxygen generating unit, the oxygen compressing unit and the oxygen charging and supplying platform respectively; the oxygen generating unit consists of an oxygen generator, The oxygen buffer tank and the oxygen sensor are sequentially connected through pipelines, and the oxygen compression unit is composed of a driving pump, an oxygen compressor and a pressure sensor through pipelines; The main control unit is composed of a touch screen combined with a programmable logic controller (PLC). Supply the intake pressure sensor in the platform and control the normally open solenoid valve on the oxygen supply pipeline. The invention realizes the uninterrupted oxygen supply of the emergency vehicle, improves the long-distance transfer capability of the emergency vehicle, and has reasonable technology and stable performance.

The invention relates to a mechanical lifting start-stop control system for a liquidometer water pump. The system comprises a high-level limit switch, a low-level limit switch, a lifting rod, a lifting guide column, an angle guide column, a guide pipe, an acid circulation pit, a pit pump, a water suction pipe, a drainage pipe, a buoy guide barrel, a lifting rod platform, a buoy and a contact. According to the device, the contact triggers high and low limit to give out a pump start-stop signal, and the device is used for achieving the aims of drainage for the acid pickling pit pump and controlover start and stop of the pump and has the advantages of being reliable, stable, simple in structure, convenient to operate and suitable for being applied and installed in a cold rolling acid pickling production line.

The invention relates to a basin mounting tool. The basin mounting tool is characterized by comprising a supporting piece and a connecting rod; the supporting piece is provided with a middle part parallel to the connecting rod, an upper end bent part and a lower end bent part, the upper end bent part and the lower end bent part are perpendicular to the middle part and are provided with through holes allowing the connecting rod to penetrate through, and the two opposite side edges of the upper end bent part are provided with upwards-bent baffles; and the baffles and the upper end bent parts form a limiting groove. Compared with the prior art, basin fasteners can be conveniently conveyed into a narrow space by means of the basin mounting tool provided by the invention, and can also be limited in the circumferential direction and the axial direction so as not to rotate in the locking process, the mounting efficiency is greatly improved, and the mounting difficulty is reduced.

A hot-rolled sheet coiling machine with better coil-helping performance has a reel, coil-helping rollers, swinging arms for supporting said coil-helping rollers, and hydraulic cylinders for driving said swinging arms. It features that 1-3 coil-helping roller are additionally used for increasing the points to where the pressure is applied, so improving its coil-helping performance.

The invention provides a dual-purpose machine for single-person crawling and double-person running, which includes a treadmill, a wheel, a running belt, a pedal, an armrest frame, frame legs, a movable motor, a guide rail and a lead screw. Its beneficial effects are: crawling and running exercises can be performed without electric power assistance. The machine is equipped with four independently working running surfaces in the running platform, corresponding to the palms and feet, each palm and foot It can move relatively independently or stand still, adapt to the crawling action of the human body, meet the needs of the majority of crawling enthusiasts, and fill a gap in sports and fitness equipment; in the case of electric assist, this machine can also be used as a single or double treadmill Use, add movable motor, transmission device, armrest frame, control panel, support legs and partitions, the running surface can be flat or inclined, the function conversion and adjustment are convenient, the structure is simple, there are few parts, and it can be disassembled and installed freely. Folding storage, low production cost, high safety and stability, suitable for ordinary household installation, easy to popularize and promote.

Being applicable to X ray scan imaging device in areas of safety check, medical examining, non destructive test in industry etc, the disclosed X ray source is composed of expansion part, positive dual voltage sampling circuit area, X ray tube placement area, negative dual voltage sampling circuit area and seal socket. The positive and negative dual voltage sampling circuit areas are distributed on two ends symmetrically. X ray tube is located on central line. Features are: easy of preparing protection of high voltage insulation, convenient for maintenance, reduced weight and evenness of quality within emergence angle of X ray.

The invention discloses an energy-saving self-excitation type retarding device. The energy-saving self-excitation type retarding device comprises a self-excitation type retarder, a vehicle transmission shaft and a generator shaft. The retarder mainly comprises a retarder rotor disc, a retarder iron core and a retarder coil, and the self-excitation type retarder and a connector of the generator shaft are installed on the vehicle transmission shaft. When a vehicle brakes, the retarder iron core is driven to rotate by energy of motion of the running vehicle, so that an eddy current braking torque is generated on the retarder rotor disc. Besides, the energy of motion of the running vehicle is further used for driving the generator shaft to rotate, so that the energy of motion is transformed to electric energy and is stored in a storage battery through the work of a generator. According to the energy-saving self-excitation type retarding device, combined actions of retardance mechanisms of two types are adopted, so that the braking effect of the vehicle can be effectively and reliably guaranteed, and the aims of energy storage and energy saving are achieved. The energy-saving self-excitation type retarding device is reasonable in distribution, simple in structure, convenient to maintain and suitable to be installed and used in a motor bus and an electric car.

The invention relates to a double-wall pipeline for the connection of a fuel-gas valve set and an engine on an LNG ship, which comprises an internal pipe and an external pipe, wherein the internal pipe and the external pipe are coaxially sleeved and supported by a plurality of detachable clips, one end of the external pipe is fixed on the side wall of a fuel-gas valve set chamber provided with the fuel-gas valve set, one end of the internal pipe is communicated with the fuel-gas valve set by a transitional connection pipe, the other end of the internal pipe is communicated with the air inlet of a double fuel-gas engine by an internal corrugated pipe, the aperture of the internal pipe is the same as that of the air inlet of the engine, and a circular chamber is arranged between the internal pipe and the external pipe and communicated with the fuel-gas valve chamber to together realize air change. The double-wall pipe of the invention has simple and practical structure, uses common material of easy production and low cost, and can be rapidly and conveniently assembled and disassemble by using common tools when being applied on the LNG ship.

The invention discloses a skirting line anti-shedding hook fixing structure and an installation method thereof, and belongs to the technical field of buildings. The skirting line anti-shedding hook fixing structure and the installation method thereof solve the problem that an existing skirting line is prone to shedding off when only foaming agents are used for bonding during installation. The skirting line anti-shedding hook fixing structure comprises a nylon expansion pipe, a self-tapping screw, a J-shaped anti-shedding hook piece, the foaming agents and a skirting line, wherein an internal-hook-shaped anti-deformation hook groove is arranged on the inner side surface of the skirting line, the skirting line is installed on the J-shaped anti-shedding hook piece, the J-shaped anti-sheddinghook piece is fixed to the bottom side of a wall body through the nylon expansion pipe and the self-tapping screw, and the skirting line is adhered to the wall body with the aid of the foaming agents.According to the skirting line anti-shedding hook fixing structure and the installation method thereof, the J-shaped anti-shedding hook piece is used for hooking the skirting line, adhesion is carried out with the aid of the foaming agents, so that the hook is hidden, the surface layer of the skirting line is not damaged, the installation is convenient, and the hooking is firm after being hooked;and installation and use of the skirting line are facilitated, in the whole installation process, the surface of the skirting line has no nail holes, and shedding off of the skirting line does not occur after installation

A plugging type bulb holder belongs to a bulb holder in which a bulb can be plugged. The plugging type bulb holder mainly comprises a bulb socket part and a holder part which are elastically and tightly fitted together in a plugging manner. The bulb socket part comprises a bulb socket and two leaf springs, the holder part comprises a holder and another two leaf springs, the left leaf spring of the holder is fixed on the holder by an earth wire-connecting bolt, and the right leaf spring of the holder is fixed on the holder by a live wire-connecting bolt. After being plugged into the hole of the holder and positioned, the bulb is pressed by the left and the right leaf springs of the bulb socket and the left and the right leaf springs of the holder. A bulb hung overhead can be replaced as long as the bulb socket part is lifted by a tool below and pushed into the holder. The plugging type bulb holder has the advantages that: the structure is simple and practical, the overhead bulb can be conveniently replaced, and the plugging type bulb holder is particularly suitable for the mounting of lamps by electric power departments.