180results about How to "Easy to replace individually" patented technology

The invention relates to the technical field of motorcycles, in particular to a motorcycle key unlocking system which comprises a remote information box and a digital key controller which are connected with each other. When the remote information box or the digital key controller is awakened from the low-power-consumption mode by the unlocking message, the remote information box or the digital key controller awakens the digital key controller or the remote information box at the opposite end through the awakening message so as to verify the unlocking message and control unlocking. In order to solve the problem that an existing remote information box needs to be integrally replaced when a key breaks down, the remote information box and a digital key controller are arranged to be mutually independent modules, and a corresponding awakening mechanism is configured between the remote information box and the digital key controller. When the whole system is in a low-power-consumption state, the opposite-end equipment can be awakened by adopting any method for unlocking, then the subsequent verification work is carried out, meanwhile, the digital key controller can be conveniently and independently replaced, and the cost is reduced.

The utility model relates to the technical field of fences, in particular to a protective fence for building construction, which comprises a base plate, a protective net frame is inserted on the top surface of the base plate, the protective net frame is connected with the base plate through bolts, edge grooves are arranged on two sides of the protective net frame, screw rods are screwed on the bottom surfaces of the edge grooves, conical heads are fixed at the bottom ends of the screw rods, and the conical heads are fixed on the base plate. The top face of the protective net frame is rotationally connected with a pulley, and connecting plates are fixed to the two sides of the protective net frame correspondingly. The protective fence for building construction has the advantages that the protective net frame is inserted into the top of the base plate and then fixed through the bolts, the protective net frame and the base plate can be conveniently and independently replaced after being detached, the screws and the conical heads are arranged on the two sides of the protective net frame, and after the conical heads are inserted into the ground, the protective net frame can be conveniently and independently used; the problem that an existing building protective fence is inconvenient to replace independently after being damaged is further solved; the flat plate and screen plate structures can be independently replaced, and the replacement cost is reduced.

The utility model provides an anti-scouring stop valve, which relates to the technical field of valves and comprises a stop valve body, a wear-resistant sleeve is mounted on the inner side of the stop valve body, a group of stable structures matched with bolts are mounted on the upper portion of the stop valve body, and each stable structure is composed of a cover plate, a support frame, a locking bolt and a positioning bolt. A transverse rotating hole is formed in the upper portion of the supporting frame. A stepped groove, a buffer block, a flow control hole and a wear-resistant sleeve are arranged in the stop valve body, the stepped groove, the buffer block, the flow control hole and the wear-resistant sleeve are matched with one another to achieve the liquid buffering effect, the impact force of liquid on the sealing valve clack is reduced, and the sealing ring is arranged to achieve the effect of further sealing the liquid; the sealing service life of the sealing valve clack to liquid is prolonged, the abrasion-resistant sleeve makes slight contact with the sealing valve clack, the abrasion-resistant sleeve is independently arranged so that the abrasion-resistant sleeve can be conveniently and independently replaced after being abraded, and the cost that an existing stop valve body needs to be integrally replaced is reduced.

The utility model discloses a mine sand making machine crushing vortex motion cavity which comprises a shell, a bottom plate is arranged at the bottom of the shell, a middle hole is formed in the middle of the surface of the bottom plate, and an annular plate detachably connected with the inner cavity of the shell is arranged at the position, above the bottom plate, of the inner cavity of the shell. A plurality of lining plates which are distributed in a circumferential array and are detachably connected are arranged between the bottom of the annular plate and the upper surface of the bottom plate, and a plurality of rib plates which are distributed in a circumferential array are arranged on the upper surface of the annular plate. According to the crushing vortex motion cavity, due to the arrangement of the rib plates, abrasion of stone to the cavity wall can be reduced, the service life of the crushing vortex motion cavity is prolonged, and due to the fact that the rib plates are fixedly connected with the annular plate through the screws, the damaged rib plates can be replaced conveniently, and maintenance cost is greatly saved.

The special tweezers knife for tissue culture comprises a tweezers frame, an opening is formed in the inner wall of one side of the tweezers frame, a shear blade is detachably installed on the inner wall of the opening in an inserted mode, a first inserting groove is formed in the end portion of the side, close to the shear blade, of the tweezers frame, and a second tweezers head is connected to the inner wall of the first inserting groove in an inserted mode. The tweezers frame is provided with a first tweezers head, the first tweezers head and the second tweezers head are detachably and fixedly installed at the two ends of the tweezers frame, the first tweezers head and the second tweezers head are detachably and fixedly installed at the two ends of the tweezers frame, and therefore when the tweezers frame is used, the first tweezers head and the second tweezers head are detachably and fixedly installed at the two ends of the tweezers frame. The first tweezers head and the second tweezers head can be replaced, the use practicability of the equipment is improved, meanwhile, when the tissue culture structure is clamped through the tweezers knife, cutting can be conducted by pressing the shear blades, and the use multifunctionality of the equipment is conveniently improved.

The utility model provides an electronic cigarette with double cigarette cartridges, which relates to the technical field of electronic cigarettes and comprises a smoking set main body, two tobacco tar bottles, two cigarette cartridge components, a fixing cover and a suction nozzle piece, the two tobacco tar bottles are detachably connected with two sides of the bottom of the smoking set main body respectively, and the top ends of the tobacco tar bottles are accommodated in the smoking set main body. The two cigarette cartridge assemblies are inserted into the top of the smoking set body and are symmetrically arranged, the two cigarette cartridge assemblies are electrically connected with the smoking set body, the two cigarette cartridge assemblies correspond to the two tobacco tar bottles one to one and are connected and communicated with the top ends of the tobacco tar bottles, and the fixing cover is fixedly connected to the top of the smoking set body and wraps the two cigarette cartridge assemblies. The suction nozzle piece is fixedly connected to the top of the fixed cover and is inserted into the tops of the two cigarette cartridge assemblies respectively to form conduction; the electronic cigarette with the double cigarette cartridges is convenient for a production line to quickly assemble, and meanwhile, is also convenient for a user to independently replace tobacco tar.

The utility model provides a kind of viscous damper mounting structure, including first mounting beam and second mounting beam, the first mounting beam is equipped with accommodating space, the inboard of accommodating space is equipped with viscous damper, the upper of second mounting beam is provided with first embedded part, the bottom of first embedded part is fixedly installed with fixed frame.The utility model is through the setting of first connecting rod, mounting sleeve, second connecting plate and connecting mechanism, when using, the cylinder barrel of viscous damper and fixed frame branch can be movably connected, the movable connection of both can also realize the movable connection of cylinder barrel of viscous damper and mounting beam, allow cylinder barrel to be multi-directional displacement with building structure in earthquake and not be restrained, while avoiding that cylinder barrel bears too large bending moment and torque, reduce the problem that cylinder barrel appears deformation or damage, to effectively guarantee the performance and durability of viscous damper.

The utility model relates to the technical field of medical supplies, in particular to a hospital gown capable of hanging a drainage bag, which comprises a hospital gown body, and further comprises a mounting and hanging mechanism used for hanging the drainage bag of a patient wearing the hospital gown body and located on the hospital gown body. The mounting and hanging mechanism comprises a connecting belt, a connecting part arranged below the hospital gown body and a hanging ring; according to the hospital gown, through the matching effect between the hanging ring and the mounting hole, after a patient wears the hospital gown body, the limiting sleeve slides, a drainage bag can be hung on the hanging ring, and due to the effect that the drainage bag is hung on the hanging ring, when the patient gets out of bed to move, family members or medical staff do not need to take up the drainage bag, so that the operation is convenient. Therefore, the accompanying operation of accompanying the patient by family members and medical staff is reduced, the patient can conveniently get out of the bed independently, and the situation that the patient is hurt due to the fact that the drainage bag falls down is avoided.

The utility model provides a kind of special anti-toppling jig for grab assembly, it is related to the assembly auxiliary equipment field of grab production and manufacture, it includes bottom support, two vertical supports are fixed on the bottom support, two the vertical support is spaced and parallelly arranged along the length direction of bottom support, and all vertical to the plane where bottom support is, the lower end of vertical support is fixedly connected with bottom support by welding mode, the upper end of vertical support is provided with circular slot, the radian of circular slot is compatible with the radian of outer circumferential surface of grab middle beam shaft, the utility model solves the technical problem that operating personnel in the middle beam bottom operating surface faces high-altitude falling risk when grab assembly in prior art, operation space is small, leading to big operation difficulty and welding fume is difficult to diffuse and harm health.

This utility model discloses a chassis protection frame in the field of personal mobility scooter technology, including a chassis, a mounting frame on the underside of the chassis, a mounting groove on the outer side of the mounting frame, multiple sets of protective frames inside the mounting groove, two sets of positioning blocks fixedly mounted on the upper side of each set of protective frames, and two positioning grooves for mating the positioning blocks on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and positioning blocks, and fixing rods are movably inserted into the inner side of the mounting holes. The outer sides of the fixing rods, located on both sides of the mounting frame, are provided with threaded surfaces, and locking nuts are threaded onto the outer sides of both sets of threaded surfaces. This utility model, through its simple installation structure, facilitates the assembly and disassembly of the protective frame, improves the ease of installation and disassembly, reduces workload, and increases work efficiency. Furthermore, it allows for easy replacement of damaged parts, effectively reducing maintenance costs and avoiding resource waste. Its practical effect is excellent and worthy of promotion and use in the current market.

The utility model belongs to the technical field of slope protection construction, and provides a slope protection plate pressing strip convenient to assemble and disassemble, which comprises a pressing strip body, hooking mechanisms are arranged on two sides of the pressing strip body, and each hooking mechanism comprises a connecting hook and a driving component. During installation, the pressing strip body is attached to one side of the slope protection plate, the two sets of connecting hooks correspond to the two sets of grooves, then the forward rotation driving assembly drives the two sets of connecting hooks to rotate in a folded mode, the two sets of connecting hooks rotate in a folded mode and can be hooked in the two sets of grooves, and therefore the pressing strip body is installed on the slope protection plate; the two sets of connecting hooks are driven by the reverse rotation driving assembly to expand and rotate, the two sets of connecting hooks can be separated from the two sets of grooves by expanding and rotating, at the moment, the batten body can be disassembled, and assembling and disassembling of the batten body are convenient and labor-saving.

The utility model discloses a threading die tool for metal cutting in the technical field of threading die tools, which comprises a threading die seat, a plurality of chip removal holes which are through up and down and are circumferentially arranged around the central axis of the threading die seat at equal intervals are arranged in the threading die seat, and an accommodating cavity which is through up and down is arranged between every two adjacent groups of chip removal holes in the threading die seat. A containing cavity is formed in the inner ring of the threading die base, a push-pull assembly is installed in the containing cavity in a sliding mode, cutting teeth are detachably installed at the end, extending to the inner ring of the threading die base, of the push-pull assembly, and the push-pull assembly comprises a push-pull plate installed in the containing cavity in a sliding mode. The problems that in the prior art, the use flexibility is low, machining teeth used for cutting are prone to being abraded after being used for a long time, the machining teeth cannot be replaced independently, the whole threading die tool needs to be abandoned, the machining cost is increased, and people cannot use the threading die tool easily are solved.

The utility model discloses a milling cutter head convenient to maintain, and relates to the technical field of road maintenance. The cutter comprises a base, a cutter body and a cutter point head, through holes are symmetrically formed in the base, a limiting plate is arranged at one end in each through hole, a push rod is inserted into each limiting plate in a penetrating mode, a second spring is arranged on one side face of each limiting plate, a push plate is arranged on one end face of each push rod, and each push rod is inserted into the corresponding second spring in a penetrating mode. The free end of the second spring is fixedly connected with the push plate, a baffle ring is arranged on the peripheral side face of the base, and a fixing ring is arranged on the peripheral side face of the cutter body. The tool bit is placed in the notch in one end face of the tool body, the shape and the size of the threaded opening are matched with those of the fixing block, when the tool body rotates by 90 degrees anticlockwise and the position of the threaded opening is rotationally opposite to the threaded hole, the screw pin is placed in the threaded opening, and after threaded connection, the tool bit can be fixed and prevented from rotating. The tool bit is detachably connected with the tool body, so that the tool bit or the tool body can be replaced independently.

The utility model relates to motor shell technical field especially relates to a split type extruded aluminium heat dissipation shell structure of inner rotation motor, including the heat dissipation shell is combined by a plurality of small shell, the small shell one end all is provided with the clamping slot, and the small shell other end all is provided with the clamping strip, the utility model discloses a small shell on the clamping strip is installed to the inside of adjacent clamping slot in proper order, so that small shell can be in proper order circular distribution splicing into heat dissipation shell, so that heat dissipation shell whole is split type structure, and it is convenient to dismantle and install, so when heat dissipation shell appears damage, it is convenient to replace alone to the small shell of a place or a few places, and when processing heat dissipation shell, can divide heat dissipation shell into a plurality of small shell and carry out split type processing, then carry out combination again, so that when processing can adopt small tonnage extruded aluminium equipment and process, more convenient, can reduce the scrap rate and material production consumption.

The utility model provides infrared camera module, sorting mechanism and sorting device, and it belongs to the field of sorting, it includes: infrared camera subassembly, infrared camera subassembly includes rectangular support, infrared identification module, rotary air cylinder and carousel, infrared identification module with rotary air cylinder all are fixedly arranged on the rectangular support, the carousel fixedly sets up on the output of rotary air cylinder, be provided with a plurality of installation slot on the carousel, the inside of installation slot is provided with the light transmission hole, be provided with the light filter in installation slot. The utility model sets up infrared camera subassembly and fixed component, realizes single infrared identification module can identify the effect of multiband infrared light, and can replace the light filter alone conveniently, has improved work efficiency and practicality, still set up the heating wire, can heat the light filter, avoid the problem that the light transmittance drops and the imaging quality is damaged because of dewing, improve the stability of system.

This utility model discloses an anti-slip pedal structure for power-assisted bicycle pedals, relating to the field of bicycle pedal technology. It includes a pedal with a fixed cylinder at the center of each end. A bracket is rotatably mounted on the fixed cylinder. Two symmetrical mating grooves are formed on one side of the bracket, each with a latch hinged at one end. An elastic band is installed between the two mating grooves. A frame is mounted on the top and bottom surfaces of the pedal. This utility model, through the cooperation of the latches, elastic band, and fixing bolts, facilitates adjustment of the elastic band's tension, improving adaptability to different foot sizes. Furthermore, the cooperation of the anti-slip post and Phillips head screws facilitates individual replacement of the anti-slip post after wear, improving the convenience of component replacement. Ultimately, it solves the problems of existing pedal frames being unable to adapt to different foot sizes and the high replacement cost of anti-slip components after wear, improving the anti-slip effect, user comfort, and economy of power-assisted bicycle pedals.

The utility model discloses a high-stability steel lining tetrafluoroethylene pipeline which comprises a tetrafluoroethylene pipe body, two installation rings are arranged on the side wall of the tetrafluoroethylene pipe body, a supporting mechanism used for supporting the tetrafluoroethylene pipe body is arranged below the installation rings, and the supporting mechanism comprises installation cylinders arranged below the installation rings. A sleeve is arranged in the mounting cylinder, a movable rod is arranged in the sleeve, a mounting disc is arranged at the lower end of the movable rod, and a plurality of first bolts are arranged at the upper end of the mounting disc. The supporting mechanism is arranged, after the tetrafluoroethylene pipe body is connected with a corrosion pipeline system, the tetrafluoroethylene pipe body can be connected with the ground through the installation disc, the long and thin tetrafluoroethylene pipe body can be supported, and therefore the stability of the tetrafluoroethylene pipe body is improved.

The utility model discloses a car shed film cloth combination connecting piece which comprises a connecting rod and a film cloth body, a flowing groove is formed in the connecting rod, a clamping groove is formed in the position, close to the edge, of one side of the bottom end in the flowing groove, and a clamping plate is installed on the position, close to the edge, above the end, away from the clamping groove, of the connecting rod. A plurality of semicircular grooves are distributed in the rear end of the interior of the flowing groove in a linear array mode, fixing blocks are adjustably installed in front of the semicircular grooves, and one end of the membrane cloth body is located between the semicircular grooves and the fixing blocks. The membrane cloth bodies are placed in the connecting rods and clamped in the semicircular grooves through the fixing blocks, connection of the adjacent membrane cloth bodies is achieved, under the action of the flowing grooves, a certain waterproof effect is achieved, and the damaged membrane cloth bodies can be conveniently and independently replaced after the membrane cloth bodies are damaged in the future.

The present invention discloses a tunnel lining inspection climbing robot, which relates to the technical field of robot tunnel inspection, and comprises: a robot and wheels rotatably connected to the bottom surface of the robot, an adsorption cavity opening is arranged at the center of the bottom surface of the robot, a manipulator is installed on the upper surface of the robot, a camera is fixedly connected to the execution end of the manipulator, a wall cleaning mechanism is arranged on the side of the robot away from the manipulator, impurities such as moss and dust on the lining wall are removed in advance by a bucket, and these impurities are avoided from being sucked into the adsorption cavity opening, thereby reducing the possibility of blockage, which not only ensures the negative pressure adsorption effect of the adsorption cavity opening, so that the robot can be adsorbed on the wall more stably, but also avoids the situation that the robot slides down and falls and is damaged due to insufficient adsorption force, thereby saving time and energy, thereby improving the overall efficiency of the inspection work.

This utility model discloses a self-cleaning makeup brush, including a brush handle and a mounting sleeve. The inner wall of the mounting sleeve has a connecting ring, and the connecting ring has makeup brush bristles. A replaceable component is provided between the mounting sleeve and the connecting ring. The inner cavity of the brush handle houses a liquid reservoir, a micro-pump, a battery pack, and a high-pressure nozzle. The outer wall of the brush handle has a button and a charging interface. The replaceable component includes two sets of locking holes on the connecting ring, and a connecting hole on the mounting sleeve. Two sets of fixing seats connected to the connecting hole are fixed to the outer wall of the mounting sleeve, and the fixing seats have locking strips connected to the locking holes. This utility model uses a micro-pump to deliver cleaning liquid from the liquid reservoir to the high-pressure nozzle and makeup brush bristles, achieving self-cleaning of the makeup brush. This prevents makeup powder from accumulating at the base of the bristles and breeding bacteria, ensuring the safety of the makeup brush. The replaceable component facilitates quick assembly and disassembly of the mounting sleeve and the connecting ring, making it easy to replace the brush bristles.

The utility model discloses a combined type quick-change sealing-tape machine hopper coaming forming punching die which comprises a plurality of upper forming dies, an upper die fixing plate, a plurality of lower forming dies, a plurality of lower punching dies, a plurality of punching needles and a lower die fixing plate. A punching needle fixing plate is arranged above the upper die fixing plate, punching needles penetrating through the corresponding upper forming dies are arranged on the punching needle fixing plate, lower forming dies matched with the corresponding upper forming dies are detachably arranged on the lower die fixing plate, and lower punching dies matched with the corresponding punching needles are detachably arranged in the lower forming dies. Compared with the prior art, the production efficiency can be improved, and the die machining cost and replacement cost are reduced.

The utility model relates to a kind of lithium battery cover plate structure, belong to lithium battery technical field.The lithium battery cover plate structure, comprising: cover plate body and the explosion-proof valve of being set in the middle place of cover plate body;Explosion-proof mechanism, the pressure block of being set in the explosion-proof valve inside is included in the explosion-proof mechanism, adjusting assembly is set between the pressure block and cover plate body, the upper surface of the cover plate body is set with adsorption box at explosion-proof valve;By setting the mounting block of carrying safety block into detachable, explosion-proof valve of cover plate can be conveniently replaced alone after being opened, without scrapping entire cover plate assembly.This way, when explosion-proof valve starts, only needs to replace mounting block, greatly reduces maintenance cost;By setting clamping block cooperation installation slot can quickly replace mounting block, improve the maintenance efficiency of cover plate.

The utility model relates to the technical field of machinery, in particular to a crankshaft assembly with a detachable connecting rod journal, which comprises a connecting rod journal and a structural component, the structural assembly comprises a left handle, a right handle, a left crankshaft, a right crankshaft, a gear, a left rectangular block, a right rectangular block and an installation bolt, the left rectangular block is detachably connected with the connecting rod journal, the right rectangular block is detachably connected with the connecting rod journal and located on the side, away from the left rectangular block, of the connecting rod journal, and the right handle is fixedly installed on the side, away from the left rectangular block, of the right rectangular block. The gear is fixedly installed on the side, close to the right handle, of the right crankshaft, the left handle is fixedly installed on the side, away from the right handle, of the left rectangular block, the installation bolt is in threaded connection with the left handle and the right handle, the left crankshaft is fixedly installed on the side, away from the right handle, of the left handle, and therefore the using effect of the equipment is improved.

The universal feeding movable support comprises a fixed feeding pipe and a swinging spraying head, the fixed feeding pipe is detachably installed on the side wall of a net cage platform through a pipe clamp, the central axis of the fixed feeding pipe is vertically arranged, and the swinging spraying head is rotatably installed at the top end of the fixed feeding pipe through a rotating connector; the swinging spraying head is arranged in the fixed feeding pipe and communicates with the fixed feeding pipe, a feeding opening is formed in the top of the swinging spraying head, and the swinging spraying head is driven by a gear driving mechanism to rotate around the central axis of the fixed feeding pipe; according to the universal feeding movable support, the swinging spraying head is arranged, the swinging spraying head is rotatably installed at the top end of the fixed feeding pipe through the rotating connector and is driven by the gear driving mechanism to rotate around the central axis of the fixed feeding pipe, the feeding range is effectively expanded, and the bait feeding uniformity degree is improved; in addition, the feeding opening is located in the top of the swinging spraying head, after bait conveying is finished, the bait cannot automatically fall off through the feeding opening, and the fine control degree of the bait feeding amount is improved.

The utility model relates to the field of motorcycles, in particular to an electric motorcycle which comprises a frame, a storage box, a battery pack and a fixing strap, the frame is provided with a placing groove, the storage box is embedded in the placing groove, the upper end of the storage box is provided with a containing groove, the groove bottom of the containing groove is provided with a mounting groove, the battery pack is embedded in the mounting groove, and the fixing strap is arranged in the mounting groove. The two ends of the fixing band are arranged on the two sides of the battery pack respectively, the two ends of the fixing band are connected to the groove bottom of the containing groove, and the fixing band bypasses the upper end of the battery pack and is used for fixing the battery pack in the mounting groove. The fixing belt fixes the battery pack, the probability that the battery pack moves up and down relative to the frame is reduced, the battery pack is stably installed in the installation groove, the service life of the battery pack is prolonged, and safety accidents are reduced.

The utility model provides a metal valve rod of a hydraulic part, which belongs to the field of valve rods and comprises a base, a connecting piece arranged on the base and a metal head arranged on the connecting piece. The connecting assembly comprises an inserting plate, a threaded rod and a nut, the inserting plate is fixedly arranged on the base, the threaded rod is fixedly arranged at the outer end of the inserting plate, and the nut is in threaded connection with the threaded rod. According to the utility model, the connecting assembly is arranged, and each functional section can be independently detached, so that the sectional replacement or maintenance is facilitated, the maintenance cost is reduced, and the practicability and the economical efficiency are improved; and a sealing ring and a sealing gasket are also arranged, so that good sealing performance is ensured.

The utility model relates to the technical field of cable pipe fittings, in particular to a high-wear-resistance power cable protection pipe. The high-wear-resistance power cable protection pipe provided by the utility model solves the technical problem that a cable protection pipe in the prior art is easy to wear. A high-wear-resistance power cable protection pipe comprises an inner pipe body and an outer pipe body arranged outside the inner pipe body in a sleeving mode. The wear-resistant assembly is arranged on the outer pipe body, the wear-resistant assembly comprises the seat body and the pin roller rotationally arranged on the seat body, the pin roller is rotationally connected to the seat body, the pin roller protrudes out of the outer pipe body, the outer pipe body does not make direct contact with an external object, the pin roller makes contact with the external object, and rolling friction is formed between the pin roller and the external object. Therefore, the abrasion of the cable protection pipe can be effectively slowed down, and the service life of the cable protection pipe is prolonged.

The utility model discloses a lower ring type embedded guide cylinder for producing single crystals by a czochralski method, which particularly relates to the technical field of single crystal production and comprises an upper guide cylinder, a detachable guide mechanism is arranged at the bottom of the upper guide cylinder and comprises a lower guide cylinder ring, and the lower guide cylinder ring is arranged at the bottom of the upper guide cylinder. The outer side of the lower guide cylinder ring is fixedly sleeved with a connecting annular plate, and the two sides of the connecting annular plate are fixedly connected with elastic annular clamping strips. The detachable flow guide mechanism is arranged, flow guide can be more effectively carried out through the lower ring type design, particularly, the lower flow guide cylinder ring can better cope with silicon splashing and other conditions, the control and capture effect on crystal growth is improved, when damaged, the lower flow guide cylinder ring can be conveniently and independently replaced, and the lower flow guide cylinder ring is convenient to replace. The maintenance cost is reduced, the resource waste condition is reduced, and the problems that after local damage, the overall replacement cost is high, and crystal growth bract falling is caused by inaccurate outer guide lower edge silicon sputtering reflective crystal growth capture are solved.

The convenient-to-assemble climbing frame mesh structure comprises a frame body, two through holes are formed in the top of the frame body, a first threaded rod is embedded in each through hole, a sliding plate is fixedly connected to the surface of each first threaded rod, a sliding groove is formed in the top of the frame body, a fastening plate is embedded in each sliding groove, and the fastening plate is fixedly connected with the sliding groove. The side face of the frame body is fixedly connected with two fixing blocks, and inserting rods are welded to the bottoms of the fixing blocks. According to the climbing frame mesh structure convenient to assemble, a first threaded rod is installed in a through hole, a sliding plate is installed on the surface of the first threaded rod, a sliding groove is formed in the top of a frame body, a fastening plate is embedded in the sliding groove, a fixing block is additionally arranged at the bottom of the frame body, and an inserting rod is additionally arranged at the bottom of the fixing block; when every two climbing frame meshes need to be assembled, the inserting rods only need to be inserted into the fastening plates, then the first threaded rods are pulled, the fastening plates move in the sliding grooves till the inserting rods are pressed tightly, and assembling of the climbing frame meshes is more convenient.

This utility model relates to the field of atomizing discs and discloses a ceramic tube-type spray-welded composite atomizing disc, including a lower atomizing disc, an upper atomizing disc on the upper surface of the lower atomizing disc, an mounting assembly on the lower surface of the upper atomizing disc, a flow-guiding and wear-resistant assembly on the inner surface of the lower atomizing disc, and a conical sleeve fixedly connected to the inner wall at the bottom of the lower atomizing disc, the upper surface of the conical sleeve having a connecting hole; the flow-guiding and wear-resistant assembly includes a wear-resistant disc, which is disposed on the inner wall at the bottom of the lower atomizing disc. In this utility model, by installing the wear-resistant disc and spraying an alloy composite layer on the surfaces of the wear-resistant disc and multiple components of the atomizing disc, the alloy composite layer and the ceramic tube have a hardness greater than HRC60. During operation, it can resist the high-speed impact of calcium carbonate particles in lime slurry, reducing wear. Compared with traditional atomizing discs, it significantly extends service life, reduces replacement frequency, and saves maintenance costs.