32results about How to "Convenient supporting installation" patented technology

The invention provides a combined drinking-water purification installation. Wherein, packaging all materials such as mineralized ball, active carbon and macromolecular film into special container to prepare different functional filter cores; when using, selecting optimal filter core combination and preparing the purification installation according to user request and local water quality. This invention is convenient to assembly and maintenance, fits to match with different drinking machine, and needs low cost for spread.

The invention discloses a method and device for a self-generating multifunctional self-cleaning water purifier, which consists of a casing, a cleaning hand wheel, a cleaning brush and a bracket, a ceramic filter element, various water purification filter materials, a lower blocking cover, a jet, It is composed of hydroelectric generator, drainage faucet, water purification faucet, battery, ozone generator and switch, lighting lamp and switch, control circuit, and external socket. Water purification is realized by using ceramic filter elements and water purification filter materials set up to allow tap water to pass through the device. Function; the self-cleaning function of frequent back suction cleaning is realized through the ejector; the strip-shaped sand bar of the cleaning brush is used to manually rotate the ceramic filter to realize the self-cleaning function without dismantling friction; and the water flow is increased through the ejector to make the generator work Realize the functions of self-power generation, lighting, disinfection of water purifiers, ozone water, and power supply, thereby solving the problem of ceramic filter elements for water purification and self-cleaning without disassembly and assembly, and the structure is simple, easy to operate, and at the same time can realize Multifunction.

The invention aims at providing a double-filter-element automatic mutual water purification and backwashing type seawater desalination method and device. The method is realized through adopting the following device: the device is composed of two sets of water purification primary-filtering filter elements, jet devices with the same specification and water discharge pipelines at water discharge sides of the jet devices and a plurality of water discharge faucets; when the water discharge faucet connected with any pipe at one side of any jet device is opened to discharge domestic water, pure water generated by the water purification primary-filtering filter element connected with the other jet device is used for carrying out backwashing on the jet device of the water purification primary-filtering filter element, so that the water purification primary-filtering filter element is purified; conversely, the other water purification primary-filtering filter element is also purified; therefore, when the water purification primary-filtering filter elements provided by the invention are used as a water purification filter to carry out primary filtering, the two water purification primary-filtering filter elements work simultaneously and a pure water flow is great; automatic backwashing is realized at any time when water is used, and the blocking of each water purification primary-filtering filter element is prevented; the service life of the filter elements is ensured; the device is very simple and convenient to operate and a whole process is automatically finished, without the needof utilizing power.

The present invention relates to an electric multiplying factor regulating device of aiming rule sight. It includes a cylinder body of aiming device fixed on the stock, in the cylinder body an object-lens, a eyepiece and an electric multiplying factor regulating device with a connecting screw are set, said electric multiplying factor regulating device is connected with a multiplying factor regulating tube, the front and rear two ends of inner diameter of said multiplying factor regulating tube are respectively equipped with a front screw groove and a rear screw groove, and respectively connected with multiplying factor regulating lens and focusing lens, on the stock a trigger is connected. Said electric multiplying regulating device includes a main body with an internal cavity, said main body is connected with a motor with drive device and speed reducer, said motor is equipped with a control box with battery, said control box is wirelessly connected with a remote controller with contraction key and amplification key, and said drive device includes several structures of gear, bolt, nut, wormwheel and worm, etc. Said invention can greatly raise firing speed and firing accuracy.

The invention provides a lighting distribution box. The lighting distribution box comprises a panel, a cover plate and flexible baffles; the upper part of the panel is provided with the cover plate; one end of the cover plate is connected with the panel through an articulated manner; an observation window is arranged at the middle of the panel, and the plurality of flexible baffles are disposed inthe observation window; a concealed bottom box is disposed under the panel; the panel and the concealed bottom box are connected through screws; the concealed bottom box includes an upper box body and a lower box body; the upper box body and the lower box body are connected through an adjustment screw; two ends of the inner side of the upper box body are provided with guide rail seats; one end ofeach guide rail seat is connected with the upper box body through screws, and the other ends of the guide rail seats are provided with an electric guide rail; and the electric guide rail is connectedwith the guide rail seats through screws. According to the lighting distribution box, the lighting distribution box is improved. The lighting distribution box has advantages of simple structure, convenient installation and use, good waterproof effect, safety and reliability. With the lighting distribution box adopted, e problems and deficiencies of an existing device can be eliminated.

The invention provides a circulating and energy-saving water heater set of a solar heat pump. The circulating and energy-saving water heater set of the solar heat pump comprises an air source heat pump set, a circulating pump, an electromagnetic valve, an exhausting pipe, a water tank, a bath water supplying pump, a sewage source heat pump set, a bath waste water pool, a temperature sensor and a solar water heater. The air source heat pump set comprises a fan, an evaporator I, a compressor I, a condenser I, a liquid storage pot, a filter and an expansion valve I; the water tank comprises a water level sensor and a temperature sensor I; the sewage source heat pump set comprises a condenser II, an expansion valve II, an evaporator II and a compressor II. The bath waste water pool comprises a temperature sensor II and a sewage water heat taking and exchanging device; the solar water heater comprises a temperature sensor III and an exhausting pipe II. The circulating and energy-saving water heater set of the solar heat pump is wide in application range, easy to install in a matched mode and capable of enabling the energy-saving efficiency to be doubled.

A ceiling fan comprises a fan panel, a motor, fan blades and a fan rear base. The two sides of the fan rear base are both provided with two fixing clips, and the two fixing clips in each side are fixed to a keel. Compared with the prior art, the ceiling fan has the following advantages that the two sides of the fan rear base are both provided with two fixing clips, the two fixing clips in each side are fixed to one keel, and accordingly the two keels can be conveniently installed on a standard ceiling in the existing market in a matched mode.

A filtering device which can automatically control the liquid level relates to the technical field of water treatment; the technical problem of getting water for filtration is solved by the filtering device. The device is a cubical box body, one side of which is provided with a square door opening, the box body is internally provided with a panel turnover door, and the lower edge of the panel turnover door is rotatablely connected with the lower side of the square door opening; the panel turnover door only can rotate along the horizontal axis of the square door opening; the change from closing to wide opening of the square door opening can be realized; the left and right perpendicular sides of the panel turnover door are connected with the left and right perpendicular sides of the square door opening by a waterproof plastic membrane (sealing), so that the left and right perpendicular sides of the panel turnover door are ensured not to leak water when the panel turnover door rotates; the upper end of the panel turnover door is provided with a can buoy, and the distance between the upper edge of the panel turnover door and the water surface can be controlled by adjusting the buoyancy of the can buoy; an exit is arranged at the bottom of the box body. The filtering device has the characteristics of low cost, little energy consumption, simple maintenance, good effecting for removing the floats and suspended substance, flexible water taking quantity, being easy to be installed in a matching way, and having no environmental secondary pollution.

The invention proposes a new type of working platform for tunnel construction, which includes a mobile portal frame, on which a concrete spraying device, a bolter drilling device and a steel arch assembly device are arranged; the steel arch assembly device It includes a moving mechanism for moving the segmented steel arch, a grabbing manipulator for grabbing the segmented steel arch, and a transport mechanism for transporting the assembled steel arch. The grabbing manipulator cooperates with the moving mechanism, and the The transportation mechanism cooperates with the mobile mechanism. The invention mechanizes the assembling process of the steel arch by installing a steel arch assembling device on the mobile gantry, and integrates a bolter device and a spraying device. Moreover, the arch support is timely, the support efficiency is high, and the quality is more stable, and the safety of tunnel construction is improved; and the work bench structure is simple, the failure rate is low, and the production cost can also be saved.

A ceiling fan comprises a fan panel, a motor, fan blades and a fan rear base. The two sides of the fan rear base are both provided with two fixing clips, and the two fixing clips in each side are fixed to a keel. Compared with the prior art, the ceiling fan has the following advantages that the two sides of the fan rear base are both provided with two fixing clips, the two fixing clips in each side are fixed to one keel, and accordingly the two keels can be conveniently installed on a standard ceiling in the existing market in a matched mode.

The invention relates to a block-clearing mechanism applied to a horizontal screw conveyor, which comprises an annular mounting plate hinged at the outer wall of the discharge port of the horizontal screw conveyor and adapted to the diameter of the discharge port, and arranged on the circular mounting plate to The block-clearing member for dredging the discharge port, and the two sides of the discharge port on the same side as the rotation direction of the ring-shaped mounting plate are hinged with fixed hooks for fixing the ring-shaped mounting plate in both unused and in-use states. The present invention can conveniently and quickly dredge the discharge port when a blockage occurs through the hinged annular mounting plate, the blockage removal piece and the pressing handle; the dredging time is shortened, and the labor intensity of workers is reduced; in addition, compared with the existing electric dredging device Compared with, the volume space is small, the manufacturing cost is small, and by fixing the hook rod and the hook head, this mechanism can be conveniently installed at the discharge port of the screw conveyor without affecting the discharge of the discharge port.

The invention provides an afterheat utilization cyclone separator, which comprises a casing, a dust-containing gas inlet, a gas inlet distributor, a dust discharging opening and a clean gas outlet, wherein the dust-containing gas inlet is formed in the lateral part of the casing; the dust discharging opening is formed in the lower end of the casing; the clean gas outlet is formed in the top of the casing; a group of spiral pipelines are arranged in the casing; the upper end of the group of the spiral pipelines is communicated with the dust-containing gas inlet in a sealed way; the lower end of the group of spiral pipelines is communicated with the dust discharging opening in a sealed way; the dust discharging opening is communicated with the clean gas outlet in a sealed way through a gas ascending pipe; the dust discharging opening is isolated from a shell space of the casing; the upper side and the lower side of the casing are respectively provided with a heat exchange medium inlet and a heat exchange medium outlet of the shell space. The dust-containing high-temperature gas enters the dust discharging opening through spiral pipes; gas in the spiral pipes flows at high speed, and performs heat exchange with heat exchange media of the shell space through the pipe wall; the heat exchange efficiency is improved; the heat exchange area is increased; the integral size is smaller; the integration degree is high.

This invention provides an integrated water treatment device for treating domestic water. The device is mainly composed of a special vessel, which contains a magnetizing device, mineralizing balls, activated carbon, energy balls, alkaline balls and antibacterial materials. The water treatment device can be used directly, or combined with other drinking water machines, and has such advantages as convenient installation, application and maintenance, and easy popularization.

The invention discloses a tank car joint. The tank car joint comprises a joint body. The joint body comprises a female head and a handle. The handle is movably connected with the female head through abolt. Clamping jaws are symmetrically arranged above the female head along the axis. A corrugated clamping groove is formed in the upper end of the inner wall of the female head. A thread is arrangedat the lower end of the inner wall of the female head. A sealing gasket A is arranged below the clamping groove. A sealing gasket B is arranged above the thread. The sealing gasket A is arranged above the sealing gasket B. A certain distance is reserved between the sealing gasket A and the sealing gasket B. The handle is an anti-vibration handle, and the rotatable angle range of the handle is 0-45 degrees. The tank car joint is provided with the movable anti-vibration handle, handle looseness is avoided, and matched installation is made convenient and fast. According to the tank car joint, stable connection of the joint can be decided by high-precision machining, the sealing gasket A and the sealing gasket B are arranged and thus the overall sealing property is good.

The invention relates to a modular solar water heater without a water tank, which is formed by assembling a plurality of heat collecting modules which mainly comprise a glass vacuum pipe, a sealing pipe plug, a water inlet pipe, a water outlet pipe and an electric heating pipe. The pipe orifice of the glass vacuum pipe is sealed by the sealing pipe plug; the sealing pipe plug is inserted with the water inlet pipe, the water outlet pipe and the electric heating pipe; the water inlet pipe and the water outlet pipe of the heat collecting modules are connected with a plug through an elbow respectively; both the outer wall of the pipe orifice and the outer wall of the tail of the glass vacuum pipe of each heat collecting module are bonded with a supporting plate; both the upper supporting surface and the lower supporting surface of the supporting plate are provided with two positioning holes; the supporting plates of the adjacent heat collecting modules are connected in series to form a whole through a cascading rod passing through the positioning holes; and water and electricity of the plurality of heat collecting modules are synchronously connected through splicing pipes and electric connectors. The integral connection is convenient and fast, stable and firm; the safety performance is high, and the service life is long; the transportation, assembly and maintenance are convenient; the cost is greatly reduced; and the practicability is strong.

The invention discloses a method for pouring and installing a light wallboard. The light wallboard is placed first, then the load-bearing beam and the load-bearing column are poured, and the edge part of the light-weight wallboard is poured together with the load-bearing beam and the load-bearing column. The special formwork used during pouring is fixed on the light wallboard to form the bottom formwork of the load-bearing beam and the side formwork of the load-bearing column during pouring. The frame column beam is integrally poured with the light wallboard, which strengthens the connection between the beam and the column to the wallboard. The overall rigid constraints, the special formwork is installed on the light wallboard for pouring, shortening the operation time, low operating cost, simpler process, and the invention is beneficial to the lifting, transportation and installation of the light wallboard, and the degree of mechanized construction is high , the construction site is also more tidy and civilized. When the board is a large wall board, the common problem of cracks in the wall is effectively solved, and the porcelain scraping decoration can be directly performed, and the effect is also greatly improved. Therefore, the present invention has better practical Application value and promotion prospect.

Disclosed is a method for designing a single heat exchange fin of an LNG vaporizer. The single heat exchange fin (1) comprises a matrix (1.1), an inner hole formed in a central line of the matrix and a left support (1.2) and a right support (1.3) which are connected with the left end and the right end of the matrix. An odd number of outer fins are designed symmetrically at the upper end and the lower end of the matrix respectively, and the outer fins are in pointed-top indented shapes and subdivided into side fins (1.1.1), central fins (1.1.3) and middle fins (1.1.2). An even number of protruding grooves (1.1.4) are distributed uniformly at equal intervals in the circumferential direction of the inner hole. Compared with a prior heat exchange fin, the single heat exchange fin has the advantages that the evaporative power of the single heat exchange fin can reach 0.3t / h, mounting space required by the single heat exchange fin is reduced by 40%, the amount of seawater passing through the single heat exchange fin is reduced by 15%, the pressure bearing capacity of the single heat exchange fin is no lower than 8MPa, the security coefficient is high, the heat exchange effect is good, and the icing thickness and height of the LNG vaporizer are reduced.