82results about How to "Easy to replace individually" patented technology

The invention provides an engine cooling system and a filtering device thereof. The engine cooling system can automatically open and close a cooling liquid inlet according to a work state of an engine to prevent cooling water from flowing outwards in a process of replacing cooling water of a filter, avoids environmental pollution and waste and saves cost. The filtering device comprises a filter seat and a cooling liquid filter and further comprises a pressure valve, wherein the filter seat is provided with a cooling liquid inlet and a cooling liquid outlet, the cooling liquid filter is arranged on the filter seat, and the pressure valve can be opened under the push of the high-pressure cooling liquid to plug the cooling liquid inlet and the cooling liquid outlet after the pressure is released. When the engine works, water output by a water pump can generate pressure to push the pressure valve, and the pressure valve can be opened to open the cooling liquid inlet and the cooling liquid outlet.

The invention relates to a washing machine and a non-washable object detection method and system for the washing machine. The detection method includes the steps that a terahertz signal generating andamplifying module is switched on; terahertz electromagnetic waves are emitted; a terahertz antenna element is switched on for propagation of terahertz signals; a washing machine motor is started to rotate for full-coverage terahertz scanning detection of clothes; a terahertz receiving module is switched on to receive reflected terahertz electromagnetic waves; the terahertz receiving module transmits received detection signals to an intelligent control center through a signal transmission cable; the intelligent control center performs imaging and judgment; if suspected non-washable objects exist, a voice alarm is given. According to the technical scheme for detecting non-washable objects, by utilizing the terahertz technology to perform full-coverage terahertz electromagnetic wave irradiation on the inner cavity of the washing machine, no-omission scanning of to-be-washed clothes is formed, non-washable objects in the clothes can be found in time, an alarm can be given, and imaging display can be performed so that a washer can dispose the non-washable objects to avoid loss.

A split type ion source extraction electrode system comprises: a decelerating electrode 3, a shield cylinder 2, an insulator 4, an accelerating electrode 7, a deceleration electrode connecting rod 1, an accelerating electrode connecting rod 8 and an electrode pedestal 10. The shield cylinder 2 is installed on one side of the decelerating electrode 3, wherein the one side is facing the accelerating electrode 7. The insulator 4 is installed on one side of the accelerating electrode 7, is close to the shield cylinder 2 and is corresponding with the shield cylinder 2, wherein the one side is facing the decelerating electrode 3. The system is characterized in that: the decelerating electrode 3 is connected to and fixed on the pedestal 10 through the deceleration electrode connecting rod 1; the accelerating electrode 7 is connected to and fixed on the pedestal 10 through the accelerating electrode connecting rod 8 and because of a connection mode, the accelerating electrode 7 can accurately move forward and backward along an ion beam flow direction as required through forward and backward movements of the accelerating electrode connecting rod 8. An ion source extraction electrode structure is stabile and reliable. In an overheating situation, stress strain can not be generated between the accelerating electrode and the decelerating electrode. Therefore, electrode precision can not be lost. The system has many other advantages.

The invention discloses a smokeless dust-collecting refuse incinerator adopting a cracking process. The smokeless dust-collecting refuse incinerator comprises an incinerator body, wherein a hearth is arranged in the incinerator body; an upper oxygen supply pipeline and a lower oxygen supply pipeline are arranged at the upper bottleneck of the hearth; one end of each of the two oxygen supply pipelines is connected with the hearth; the other ends of the two oxygen supply pipelines are connected with an external oxygen supply machine of the incinerator body; a plurality of arc-shaped oxygen supply slots extending downwards are formed at relative horizontal points of an oxygen supply opening in the upper oxygen supply pipeline; an automatic ignition oil-gas device is arranged below each oxygen supply slot; an external crushing compressor of the incinerator body is connected with a high-temperature-resisting iron destructive distillation pipeline; the upper part of the destructive distillation pipeline is made into a paliform cylindrical or conical combustion chamber; an annular flame-dust separating opening is formed in the middle of the upper bottleneck of one oxygen supply pipeline; a pressure reducing dust-gas separation heat exchange chamber is arranged at the top of the hearth; a water tank is arranged on the pressure reducing dust-gas separation heat exchange chamber. According to the smokeless dust-collecting refuse incinerator disclosed by the invention, refuses are subjected to destructive distillation and decomposition and then are fully burnt, so that the production rate of black smoke is greatly reduced; rest smoke and dust also gradually fall into the bottom of the incinerator body in the rising process, so that the smokeless emission is realized.

The invention discloses a synchronous belt conveying device of a glass substrate. The synchronous belt conveying device comprises a motor (1), a driving shaft driven by the motor (1), pillow block bearings (4) for supporting the driving shaft, driving wheels (3) mounted on the driving shaft, driven wheels (6) mounted on a rack (9), and tooth-shaped synchronous belts (8) for connecting the driving wheels (3) with the driven wheels (6), wherein the driving shaft comprises a plurality of subsection shafts (2) which are arranged coaxially and the adjacent subsection shafts (2) are connected through shaft couplers (5); the two ends of each subsection shaft (2) are supported through the corresponding pillow block bearing (4). The driving shaft comprises the plurality of subsection shafts and the subsection shafts are connected through the shaft couplers; transverse adjustment of the driving wheels can be conveniently realized through adjusting the length of the shaft couplers, so that tooth grooves of the driving wheels and the driven wheels are on the same straight line, and furthermore, bad engagement of the tooth-shaped synchronous belts and the tooth grooves is effectively reduced, and abrasion and belt skipping problems of the tooth-shaped synchronous belts are reduced. Furthermore, when the tooth-shaped synchronous belts are abraded for a long period and need to be replaced, the tooth-shaped synchronous belts can be independently replaced, so that the stopping time of the device is shortened and the production efficiency is improved.

The invention relates to an indoor decoration background wall structure, and belongs to the technical field of indoor decoration background walls. The structure comprises a foundation wall, the foundation wall is provided with a decoration assembly; the decoration assembly comprises a frame body and decoration plates; the frame body is fixedly connected with the foundation wall; a plurality of mounting troughs consistent with the decoration plates in shape are formed in the frame body; connecting assemblies are arranged between the frame body and the decorative plates; each connecting assemblycomprises a threaded cylinder and a screw; the axes of the threaded cylinders are perpendicular to the foundation wall; the threaded cylinders are fixedly connected with the frame body; the screws are rotationally connected to the sides, facing the foundation wall, of the decorative plates; the screws are coaxial with the threaded cylinders and are in threaded connection with the threaded cylinders; the frame body is fixedly connected with driving pieces capable of driving the screws to rotate; and the driving pieces are located on the sides, away from the decorative plates, of the threaded cylinders.

The invention discloses an electronic scale with an ore loading buffering structure. The electronic scale comprises a scale body, a scale disc, synchronous rods and buffering plates. The scale body isarranged under the scale disc. Buffering grooves are arranged in upper surfaces of left and right ends of the scale body. Each buffering groove is in the shape of a cylindrical groove body. The buffering plates and buffering rods are arranged in the buffering grooves. Baffle plates are arranged around the upper surface of the scale disc and are capable of avoiding the phenomenon that a frameworkand ore fall together, so the safety is quite high and measurement is convenient to perform. The structure between the buffering grooves and the buffering plates is proper in design, and has good buffering effects. The synchronous rods are arranged on the buffering rods on left and right ends. Through the synchronous rods, synchronous raising and descending of the scale disc is ensured. A phenomenon that the scale disc inclines towards one side caused by uneven force is avoided. The ore is not liable to fall off, and the measurement is precise. The buffering structures are not likely to be damaged, and is quite long in service lifetime, convenient to disassemble and assemble and easy to independently change when parts of parts are damaged, so maintenance cost is reduced. The electronic scale is suitable for popularization.

The invention relates to the technical field of medical instruments, and relates to an eye speculum convenient to disassemble and assemble for ophthalmology. The product comprises a supporting base, side plates are fixedly connected to the left side and the right side of the front face of the supporting base, and a limiting mechanism is fixedly installed at the top end of the side edge plate and comprises a first connecting rod, the first connecting rod is hinged to the surface of the side edge plate, the surface of the first connecting rod is sleeved with a sliding sleeve, a locking mechanismis fixedly installed at the top end of the sliding sleeve, and the locking mechanism comprises a second connecting block and a second rotary sleeve. According to the invention, the locking mechanismand an adjusting mechanism are arranged; in the use process, the first rotary sleeve is rotated; when the first rotary sleeve rotates, a second rotary shaft moves on the inner wall of the first rotarysleeve, and when the second rotary shaft moves to a certain position, the second rotary shaft is separated from the inner wall of the first rotary sleeve, so that the second rotary shaft is conveniently pulled out, an eyelid opening frame is disassembled, the eyelid opening frame is conveniently and independently replaced, and meanwhile, the disinfection rate of workers on the eyelid opening frame is increased.

The invention relates to a split type ion source extraction electrode system, which comprises a decelerating electrode 3, a shield 2, an insulator 4, an accelerating electrode 7, a decelerating electrode connecting rod 1, an accelerating electrode connecting rod 8 and an electrode base 10, wherein the shield 2 is arranged at one side of the decelerating electrode 3, which faces to the accelerating electrode 7; the insulator 4 is arranged at one side of the accelerating electrode 7, which faces to the decelerating electrode 3; and the insulator 4 is close to the shield 2 and corresponds to the shield 2. The split type ion source extraction electrode system is characterized in that the decelerating electrode 3 is connected and fixed onto the electrode base 10 through the decelerating electrode connecting rod 1; the accelerating electrode 7 is connected and fixed onto the electrode base 10 through the accelerating electrode connecting rod 8; and in such the connecting method, the accelerating electrode 7 is capable of accurately moving front and back along the direction of an ion beam current through the front-and-back movement of the accelerating electrode connecting rod 8 when necessary. The ion source extraction electrode is stable and reliable in structure; stress strain cannot be generated between the accelerating electrode and the decelerating electrode under the overheating condition, thereby, the accuracy of the electrode cannot be lost. The split type ion source extraction electrode system also has other advantages.

The invention discloses a water dispenser system which is simple in structure and easy to implement; a water level float switch is not arranged in a water storage container, and the water level float switch and the water storage container are connected to a water path behind a filter element filtering module, so that independent replacement during maintenance is facilitated, the water storage container can be conveniently and independently taken out for use during subsequent specific implementation and is not provided with a connecting wire; in addition, due to the arrangement of a steel mesh filter, durability is achieved, and large particles in water can be intercepted at the front end conveniently; in addition, the filter element filtering module can supply water to a rapid heating water outlet module through the water path, the water storage container can also supply water to the rapid heating water outlet module through the water path, practicability is good, when the water level float switch is triggered, it is indicated that a large amount of water is stored in the water storage container, at the moment, the control module can temporarily close a water inlet control valve, and energy-saving control is facilitated.

The invention discloses a double-layer curtain wall with a locking connection structure. The curtain wall comprises a mounting frame, a first glass curtain wall, a second glass curtain wall and a connecting bolt, wherein a first buffer pad is arranged on the inner side of the mounting frame, the first glass curtain wall is arranged on the inner side of the first buffer pad, the first glass curtainwall is connected with the mounting frame through the first buffer pad, a first limiting plate is arranged on the left side of the first glass curtain wall, a second buffer pad is arranged on the outer side of the first limiting plate, the connecting bolt is connected with the mounting frame through a splicing perforation, and a nut is mounted on the connecting bolt. According to the double-layercurtain wall with the locking connection structure, the first glass curtain wall and the second glass curtain wall are locked and installed on the inner side of the mounting frame through the first limiting plate and a second limiting plate respectively, the design of the double-layer curtain wall can improve the protective property for a main body building, and meanwhile, the stability of the first glass curtain wall and the second glass curtain wall which are locked and installed simultaneously is higher, and the influence of strong wind on the first glass curtain wall and the second glasscurtain wall can be avoided.

The invention discloses a lightweight aluminum alloy compartment structure, and belongs to the technical field of lightweight logistics equipment manufacturing and application, the lightweight aluminum alloy compartment structure comprises a front plate assembly, a left side plate assembly, a right side plate assembly, a bottom plate assembly, a rear door assembly and a top plate assembly, the front plate assembly is in riveted connection with the left side plate assembly and the right side plate assembly respectively, the rear door assembly is connected with the left side plate assembly and the right side plate assembly in a riveted mode, the bottom plate assembly is connected with the left side plate assembly and the right side plate assembly in a bolted mode, and the top plate assembly is connected with the front plate assembly, the left side plate assembly, the right side plate assembly and the rear door assembly in a riveted and bonded mode. A side door assembly is arranged on the right side plate assembly, and the side door assembly and the rear door assembly are respectively provided with an auxiliary locking mechanism.

The invention provides a chemical defense filtering absorber, and relates to the technical field of chemical defense equipment. The chemical defense filtering absorber comprises an air inlet diffusionport, a first frame body, a second frame body and an air outlet diffusion port which are sequentially arranged in an air flowing direction, and a first filter layer and a second filter layer are arranged in the first frame body and the second frame body respectively; th first frame body and the second frame body are detachably connected, and the opposite end walls of the two frame bodies are in butt joint; a clamping ring is fixedly connected to the outer wall of the first frame body; an inserting ring is fixedly connected to the outer wall of the second frame body; the inserting ring is designed to extend to the outer wall of the first frame body; when the end walls of the first frame body and the second frame body are in butt joint, the clamping ring is contacted with the end wall of the inserting ring, a first fastener used for fixing the clamping ring and the inserting ring is arranged between the clamping ring and the inserting ring, an annular sealing groove is formed in the endwall, right opposite to the inserting ring, of the clamping ring, and the end, close to the clamping ring, of the inserting ring is fixedly connected with a sealing ring which can be inserted into the sealing groove. The chemical defense filtering absorber has the beneficial effect that the first filter layer or the second filter layer can be conveniently and independently replaced.

The invention discloses a construction method of an anti-fouling net for an ecological river channel. The construction method comprises the following steps of (a), assembling floating baskets; (b), lapping an isolation cloth; (c, assembling the floating baskets and the isolation cloth; (d), butting the floating baskets; and (e) putting. The method is simple in process, low in construction difficulty, high in efficiency, labor-saving, convenient, easy to control and adjust and flexible and applicable, an anti-fouling screen can intercept garbage on the river surface and underwater, garbage diffusion is prevented, and zoned and segmented treatment of the ecological riverway is achieved.

The invention discloses a brake fixing structure on a universal trundle. The brake fixing structure comprises a trundle support of the universal trundle. A rotary seat is fixed to the upper end of thetrundle support. An installation support is hinged to the rotary seat. A walking wheel is arranged on the trundle support. Arc-shaped support boards are formed on the rear sides of two side boards ofthe trundle support. A horizontal threaded rod is inserted in the support boards and sleeved with an arc-shaped brake block in an inserted mode. The brake block is clamped between the support boards.The two ends of the threaded rod penetrate through the support boards and sleeved with compression springs in an inserted mode. The two ends of each compression spring are pressed on a gasket and thecorresponding support board in a leaning mode. The threaded rod is sleeved with the gaskets in an inserted mode. Nuts are screwed to the threaded rod and pressed on the gaskets in a leaning mode. Thebrake fixing structure is simple, a brake component can be conveniently and independently replaced, and the resource use rate is increased.

The invention relates to a wind speed and direction sensor. The wind speed and direction sensor comprises a signal collection part, a digital power supply part and a pedestal support part; the signal collection part is used for collecting signals of environment wind speed, wind direction and temperature and transmitting collected signals to the digital power supply part; the digital power supply part is used for collecting an air pressure signal, and, in the meanwhile, the digital power supply part is used for processing the collected signals of air pressure, environment wind speed, wind direction and temperature and converting the collected signals to digital signals; the pedestal is used for supporting the whole body of the wind speed and direction sensor and is used as an electric interface for communication between the wind speed and direction sensor and an external control system. The wind speed and direction sensor firstly adopts a measurement device constituted by double-heat-membrane sensitive bodies, realizes synchronization collection of signals of environment wind speed and wind direction and provides more direct and accurate measurement data. In the meantime, the wind speed and direction sensor can measure signals of temperature and air pressure and can provide parameters of environment wind speed, wind direction, temperature, air pressure, etc, according to a required frequency and format.

The invention discloses a novel deep venous catheter postoperative fixing device for nursing, and belongs to the technical field of medical instruments. One surface of a fixing plate is provided with a mounting groove, a left convex block and a right convex block which are symmetrical are fixedly connected to the side surface of the mounting groove, a fixing sleeve is clamped to the side surface of the left convex block and the side surface of the right convex block, symmetrical clamping grooves are formed in the two ends of the fixing sleeve, and a cover plate is hinged to the side surface of the fixing sleeve through a hinge. According to the novel deep venous catheter postoperative fixing device for nursing, through the arrangement of the fixing sleeve, the cover plate and the elastic block, a catheter and the fixing sleeve can be rapidly clamped, meanwhile, the catheter can be prevented from moving, the fixing efficiency of the catheter is greatly improved, and the use convenience is improved. In addition, the arranged fixing sleeve, the fixing plate and the elastic block have the function of splitting and combining, so that the assembling efficiency of the fixing device is improved, later-stage independent replacement of components is facilitated, and the maintenance cost is reduced.

The invention belongs to the technical field of integrated circuit testing, and particularly relates to a high-frequency probe card for wafer testing, the high-frequency probe card comprises a connecting base, a panel is slidably mounted on the connecting base, a probe group for connecting a testing machine and an integrated chip signal contact is fixedly mounted on the connecting base, and the probe group penetrates through the panel and is slidably connected with the panel. A correction assembly is detachably installed on the panel and located on the outer side of the probe group. According to the invention, when a certain detection part of the probe group is bent or worn seriously and cannot be in normal contact with a certain signal contact of the integrated chip, the indication assembly gives out an indication, so that a user is reminded to maintain the probe group, and the test machine and the integrated chip can be normally conducted by the whole probe group; the correction assembly can correct the detection part which is abraded or bent seriously, it is ensured that the correction assembly can conduct the test machine and the integrated chip, overall replacement is not needed, and the maintenance cost is low.