40results about How to "Reduce the difficulty of installation and maintenance" patented technology

The invention discloses an integrated high-pressure fine water mist dust removal system, which comprises a case, a water supplementing filtering device, a water storage device, a supercharging device, a control device and a spraying device, wherein the case is of a detachable structure; the water supplementing filtering device, the water storage device, the supercharging device and the control device are all integrated in the case; the spraying device is arranged on one side of the case; a water inlet of the water supplementing filtering device is connected with an external water source; the water storage device is used for storing filtered water; a water inlet of the supercharging device is connected with a water outlet of a water tank, and a high-pressure water outlet is connected to the spraying device; the supercharging device is used for pumping the water from the water storage device, and supercharging the water into a high-pressure spraying pipeline, and the water is sprayed and atomized into uniformly distributed micron-sized mist particles through a high-pressure centrifugal nozzle to implement dust settling and removal with high-pressure fine water mist. The system is compact in structure, small in occupied area and high in automation degree, and has good dust removal effects.

The invention relates to roadside equipment with a solar collection mechanism. The roadside equipment with the solar collection mechanism comprises a photovoltaic energy and power supply unit, a microprocessor, a microwave radio frequency communicator connected with the microprocessor, receiving and transmitting antennas, an on-line data communication interface, a human-computer interface processing unit, a safety access module and a detector. Compared with the conventional technical scheme, the roadside equipment is provided with the solar collection mechanism, adopts a building block type technical framework scheme on communication frequency points and protocols and has the characteristics of energy conservation, environmental friendliness, simplicity and convenience for installation and upgrading, high compatibility and easiness in popularization. The product is applicable to various intelligent traffics and the internet of things under the urban environment, such as an electronic toll collection (ETC) system of a parking lot, an intelligent parking meter, parking management and other human, vehicle and object identification management based on radio frequency identification devices (RFID).

The invention discloses a cable defroster being convenient to install. The cable defroster being convenient to install includes an upper casing and a lower casing, wherein the upper casing is internally provided with a front driven wheel and a rear driven wheel; the upper casing is fixedly connected with the lower casing through hasps; a second motor is arranged at the front end in the lower casing; the second motor is equipped with a driving wheel; a connecting rod is arranged at one side, approaching on the circumference, on the driving wheel; the other end of the connecting rod is connectedwith a bracket; the bracket is provided with a saw blade; the lower casing is internally provided with a front driving wheel and a rear driving wheel; a straight rod is arranged at the central position of the bottom of the lower casing; a balancing weight is arranged at the bottom end of the straight rod; mounting and dismounting of the upper casing and the lower casing can be easily realized through the hasps, and the difficulty of installation and maintenance is reduced; through mounting of the saw blade, ice cones on a cable can be easily removed; and through mounting of the balancing weight on the lower casing, the stability during the operation process is improved.

The invention discloses modularized movable-type solid insulated switchgear and solves the problems of large size, poor power supply continuity and the like of existing switchgear. The technical key points are as follows: all electrified primary conductive elements and busbars in a power chamber module box body, a busbar chamber module box and a cable chamber module box are respectively wrapped and packaged into cabinet modules by adopting solid insulting medium, a power chamber module is connected with the cable chamber module and the busbar module through positioning parts to form an integral structure, and the modules are mutually separated by metal separators in a closed manner; the power chamber module is positioned above the front part of a cabinet body, the busbar chamber module is positioned above the rear part of the cabinet body, the cable chamber module is positioned on the lower part of the cabinet body, conductive or semi-conductive shielding layers are coated on the surfaces of the modules and can be directly and reliably grounded. The modularized movable-type solid insulated switchgear has the advantages that the structure is compact, the design is reasonable, the modularization of parts is realized, the insulation strength is high, the interchangeability is good, the on-site mounting and debugging are convenient, and the use is safe and reliable, and the purposes of on-site combination, mounting against a wall and maintenance in front of the cabinet are achieved.

The invention discloses an oil field water injection simulation experiment platform and mainly aims to provide a water injection simulation experiment device. The oil field water injection simulationexperiment platform is characterized in that the oil field water injection simulation experiment platform comprises a pipe network system, a simulated well system, a supporting frame structure, a baseplate mechanism and a work station; the pipe network comprises a spiral pipeline, a flow direction measuring device and a multi-way valve; the simulated well system comprises a plurality of simulatedwell units and is used for simulating the well mouth pressure in actual water injection; the supporting frame structure comprises two parts of a hydraulic vertical column unit and a frame unit, the base plate mechanism is divided into an upper layer and a lower layer and comprises a lower base plate and an upper base plate, and a hydraulic travelling mechanism is mounted on the lower base plate and can drive a whole system to move in the front-back direction and the left-right direction; and the work station comprises a water tank, a waster pump, a hydraulic oil tank and a valve box. According to the water injection simulation experiment device, the linear loss in well mouth pressure and actual oil field water injection can be simulated, the length of a spiral pipe and the number of wellmouths can be flexibly combined, the diversified simulation conditions can be met, an oil field water injection system is simulated, a water injecting pump is adjusted to reach the optimum displacement, and energy and water resources are saved.

The invention discloses an oil way structure of a transformer. The oil way structure comprises a plurality of coils and wire cakes, wherein the coils and the wire cakes are sequentially arranged fromtop to bottom; oil baffles are arranged between the coils and the wire cakes; the oil baffles are arranged in a left-right alternating mode, so an S-shaped oil way is formed on the coils and the wirecakes; a first oil duct and a second oil duct are sequentially arranged on the inner sides of the coils and the inner sides of the wire cakes; a third oil duct and a fourth oil duct are sequentially arranged on the outer sides of the coils and the outer sides of the wire cakes; the first oil duct is divided into a lower first oil duct body and an upper first oil duct body, and the lower first oilduct body and the upper first oil duct body do not communicate with each other; and the third oil duct is divided into a lower third oil duct body and an upper third oil duct body. According to the invention, the oil way structure can effectively overcome the problems that since the insulation oil of an existing oil way structure flows through the whole coils, oil at the upper parts of the coils is heated by oil at the lower parts, oil temperature rises, and the heat dissipation, insulation life and operation safety of upper wire cakes are influenced.

The invention relates to the technology of air compressor performance testing, in particular to a high-temperature performance environment simulation testing device of an air compressor. An insulating tank is arranged on one side above a base. A plurality of paster type temperature sensors are arranged on the inner side wall of the insulating tank. A hot oil tank filled with high-temperature oil is arranged in the insulating tank. A cooling oil tank filled with normal-temperature oil liquid is arranged on the other side above the base. The cooling oil tank is provided with a cooler, and the hot oil tank is provided with a heater. By means of temperature detection, a cold and hot oil source is selected for a control valve, and the high-temperature environment simulation in the insulating tank is achieved. Compared with the prior art at present, the high-temperature performance environment simulation testing device has the beneficial effects that reliability is high, the temperature in the insulating tank is accurate, and the heat loss generated by a gap of the cold and hot environment is low.

The invention relates to a button translation and rotation improvement mechanism for a button sewing machine tool. The button translation and rotation improvement mechanism comprises a support base (1), wherein a translation assembly (2) is arranged on the support base (1); and an up-and-down movement assembly (3) is arranged on the translation assembly (2) and is connected with a rotary assembly (4). According to the button translation and rotation improvement mechanism, a stepping motor is used as a power source for conveying buttons in a translation mode, so that the instability of transfer action is avoided; and by the integrated design of an integral mechanism, the reliability is improved, the integral structure is compact, the installation and maintenance difficulty is reduced, the defect of high cost in the original stepping motor serving as the power source is overcome, unnecessary parts are removed, the production cost is saved, and the production efficiency is improved.

The invention belongs to the field of water treatment, and particularly relates to a membrane column using a novel upper flange and a pressing sleeve, which comprises a membrane shell, a central pull rod, a plurality of flow guide discs with O-shaped rings, an upper flange and a lower flange which are arranged on the two ends of the central pull rod, and is characterized in that the upper section of an inner hole of the upper flange is sealed with the central pull rod, a space is reserved between the lower section of the inner hole of the upper flange and the center pull rod, the pressing sleeve and a disc spring are installed in the space, the bottom end of the pressing sleeve presses the O-shaped ring of the flow guide disc, the disc spring is arranged at the top end of the pressing sleeve, and the inner wall of the pressing sleeve and the center pull rod are sealed. According to the invention, the prior patent structure is improved, the installation is convenient, the overall weight is reduced, and the defects of instability, even failure and the like in the operation of the prior patent product are avoided.

The invention discloses a pipeline water circulation home heater applied in the technical field of heating. The structure of the heater comprises a heating radiator. The heating radiator comprises aninlet and an outlet. The heater also comprises a heating device and a control panel. The heating device comprises a hot water inlet, a hot water outlet, a water supplementing port, a heating structure, a circulating water pump, and a water supplementing pump. The heating structure is between the hot water inlet and the hot water outlet. The hot water inlet and the hot water outlet are communicatedthrough a pipe. The circulating water pump is arranged on the hot water inlet or the hot water outlet. The water supplementing pump communicates the water supplementing port and the circulating waterpump through a pipe. The heating device is internally provided with a pressure controller. The device is simple in structure, resources are used in a recycling manner, and heating cost is reduced. The heater realizes zero release and zero pollution, and greatly improves environmental performance of heating operation, and prevents damages on environment. In addition, the device is simple in operation, and is safe and reliable, and provides guarantee for heating performance.

The invention relates to the technology of air compressor performance testing, in particular to a high-temperature performance environment simulation testing device of an air compressor. An insulating tank is arranged on one side above a base. A plurality of paster type temperature sensors are arranged on the inner side wall of the insulating tank. A hot oil tank filled with high-temperature oil is arranged in the insulating tank. A cooling oil tank filled with normal-temperature oil liquid is arranged on the other side above the base. The cooling oil tank is provided with a cooler, and the hot oil tank is provided with a heater. By means of temperature detection, a cold and hot oil source is selected for a control valve, and the high-temperature environment simulation in the insulating tank is achieved. Compared with the prior art at present, the high-temperature performance environment simulation testing device has the beneficial effects that reliability is high, the temperature in the insulating tank is accurate, and the heat loss generated by a gap of the cold and hot environment is low.

An oilfield water injection simulation experiment platform. The main purpose is to provide a set of simulated water injection experimental device. It is characterized in that: it includes a pipe network system, a simulated well system, a supporting frame structure, a chassis mechanism and a workstation; the pipe network system includes a spiral pipeline, a flow direction measuring device and a multi-way valve, and the simulated well system includes several simulated well units for simulating The wellhead pressure during actual water injection; the supporting frame structure includes two parts, the hydraulic column unit and the frame unit. The chassis mechanism is divided into upper and lower layers. The lower chassis is equipped with a hydraulic walking mechanism, which can drive the entire system to move forward and backward, left and right, and the upper chassis; Workstation Including water tank, water pump, hydraulic oil tank, hydraulic pump and valve box. This device can simulate the wellhead pressure and the loss along the way during water injection in the actual oilfield, and can flexibly combine the length of the spiral pipe and the number of wellheads, and can meet various simulation conditions, realize the simulation of the oilfield water injection system, and adjust the injection pump to achieve the optimal displacement. , save energy and water resources.

The invention discloses a stainless steel plate conveying upper elastic clamping piece structure which comprises a fixing frame bottom plate, two fixing frame side plates are arranged on the fixing frame bottom plate, a conveying roller is arranged between the two fixing frame side plates, a transverse rotating shaft is arranged in a single fixing frame side plate, a small supporting roller is arranged on the transverse rotating shaft, and the small supporting roller is arranged on the fixing frame side plate. A sliding material receiving block is arranged on the fixing frame bottom plate, an assembling groove is formed in the material receiving block, an elastic lifting limiting block is arranged in the assembling groove, and the limiting block is driven by a spring in a spring sleeve. The spring is integrated into the spring sleeve, so that the spring is provided with a bottom support, elastic drive installation can be achieved only by installing the spring sleeve, lifting guide of the limiting block is achieved through the two guide rods, and the spring sleeve is installed from top to bottom through the flange at the end. The spring sleeve is installed from bottom to top through the lug plates on the side walls, the installation and maintenance difficulty is lowered, and adjustment is convenient.

The invention discloses a flexible clamp switching system. The flexible clamp switching system is used for the clamp switching field. The system comprises a sliding table, a trolley moving mechanism,and multiple clamp warehouses; the sliding table is provided with a first linear guide rail, the trolley moving mechanism can transport clamps along the first linear guide rail, the clamp warehouses are distributed on one side or two sides of the sliding table, and the clamp warehouses can carry clamp switching with the trolley moving mechanism. Each clamp warehouse corresponds to a tool clamp ofone vehicle type, the manner that multiple vehicle types use the independent tool clamps is adopted, the mechanical structure is simplified, and the mounting and maintaining difficulty is reduced; theclamp warehouses are arranged on one side or two sides of the sliding table, the tool clamps of multiple vehicle types can be stored in an online manner, clamp switching is achieved through the sliding table and the trolley moving mechanism, and rapid switching of production of multiple vehicle types can be achieved. According to the system, in the planning stage, a guide-in space of a new vehicle type is reserved, when the new vehicle type is guided in on the later period, only a new clamp warehouse needs to be directly guided in, the transformation construction period is greatly shortened,and the cost is greatly reduced.

An automatic welding device for dense lead-acid storage battery cover plates comprises a frame, a limiting rod mechanism, a welding component, a first pressing mechanism, a second pressing mechanism and a selecting mechanism with same structures, a first positioning blocking mechanism and a second positioning blocking mechanism with same structures, and a control box, wherein the first positioningblocking mechanism and the second positioning blocking mechanism and comprise positioning cylinders connected to a bracket and positioning plates connected to the output ends of the positioning cylinders; and the control box performs control according to a preset program. According to the automatic welding device for the dense lead-acid storage battery cover plates, automatic welding of the denselead-acid storage battery cover plates is achieved, the welding procedure continuity is stable, the automation degree is high, and the welding precision is high; the varieties of the overall structure parts are few, the mounting and maintenance difficulty is low and the cost is low; and adjustment can be carried out according to the specification and size of a dense lead-acid storage battery andthe welding process sequence.

The invention relates to a cleaning machine. The cleaning machine comprises a water tank body and a water pumping mechanism, wherein the interior of the water tank body is hollow to form a washing cavity, a bottom wall of the water tank body is partially sunken to form a draining area, the top of the draining area is covered with a draining plate, and the water pumping mechanism is used for pumping water in the draining area into the washing cavity above the draining plate; at least part of the bottom wall, corresponding to the lower portion of the draining area, of the water tank body is lost to form an installation opening, a bottom plate covering the installation opening is arranged at the installation opening, the water pumping mechanism is installed on the bottom plate, and a water drainage opening is formed in the bottom plate. The cleaning machine is advantaged in that all functional parts of the cleaning machine are integrated on the bottom plate, and the bottom plate is mounted at the mounting opening in the bottom of the water tank body to form the bottom of the washing cavity, so a plurality of assembly openings for mounting different functional parts do not need to be formed in the water tank body, mounting and maintenance difficulty is reduced, and the bottom of the water tank body only needs to be provided with one mounting opening, so the risk of water leakage is greatly reduced.

The invention discloses an intelligent air conditioner management system based on the Energy internet. The intelligent air conditioner management system comprises an indoor unit controller, a management center and an electric control cabinet. A front-end processor and a data transceiver are arranged in the management center. An electrical parameter collector and a terminal controller are arranged in the electric control cabinet. The indoor unit controller, the electrical parameter collector and the terminal controller are connected with the management center through wireless communication. The management system is efficient and convenient, intelligent remote management can be achieved, the system has abundant control strategies, the effect that regulation and control are conducted according to the demands can be achieved actually based on the environment temperature, and electric charge is lowered.

The invention discloses a vibrating machine used for processing concrete. The vibrating machine comprises a left box body, a right box body, a material storage device arranged between the left box body and the right box body, and a shock absorbing mechanism arranged at the bottoms of the left box body and the right box body, wherein the material storage device comprises a material storage box, a discharge port arranged at the bottom of the material storage box, a pneumatic vibrator arranged on the material storage box, a flow regulating valve arranged on the pneumatic vibrator, and an air pipeconnected with the flow regulating valve; and the shock absorbing mechanism comprises a box body, a horizontal shock absorbing device arranged on the upper portion of the box body, a longitudinal shock absorbing device arranged in the box body, and a kinetic energy conversion device arranged at the bottom of the box body. Modular setting is adopted to reduce the difficulty in installation and maintenance, reduce maintenance cost and facilitate maintenance. The shock absorbing mechanism is used to reduce the vibration amplitude during the working of the vibrating machine to prevent the equipment damage caused by violent vibration of the vibrating machine. The pneumatic vibrator is used to reduce the noise when the vibrating machine is working, so as to avoid affecting the workers.