98results about How to "Easy to replace and maintain" patented technology

The utility model belongs to sulphur sulphuric acid technology field, concretely is a kind of sulphur sulphuric acid sulphur burning furnace waste heat recovery device, including high-temperature flue gas waste heat recovery module, low-temperature tail gas waste heat recovery module, depth purification module and intelligent control module;High-temperature flue gas waste heat recovery module recycles high-temperature flue gas waste heat by honeycomb silicon carbide ceramic heat exchanger and circulating oil circuit;Low-temperature module recycles tail gas waste heat by finned heat exchange unit and jacketed heat exchanger;Depth purification module handles flue gas by SCR denitration, composite filtration and spray absorption;Intelligent control module monitors and regulates each component in real time;The device realizes waste heat cascade recovery and flue gas purification, improves heat utilization rate, avoids pollution.

The utility model relates to a multi -station high -efficient separation frock of CPU heat -dissipation glue relates to motor equipment maintenance technical field, and the left side of the connection frame is fixedly arranged on the left side outer wall of feed frame, and the left side of connection frame is provided with the slot, the screw rod is provided with through bearing swivel joint in the slot, and the upper end of screw rod is connected with drive wobble plate after passing through the connection frame, the moving block is arranged in the slot, and the front side of moving block is slidably arranged with the front side inner wall of slot, and moving block is sleeved on screw rod through thread rotation, the support is two, and opposite fixedly arranged on the upper and lower sides of moving block, and the support is arranged on the back of screw rod, the bolt is inserted and arranged in the support through thread rotation, the connecting block is fixedly arranged on the right side of tool, and the connecting block is inserted in the slot, the bolt is inserted and arranged in the connecting block through thread rotation, and the tool is driven to move through thread drive, reaches the purpose of adjusting tool, is not only simple operation, and the adjustment precision is high, improves the separation efficiency.

The utility model discloses an intelligent operation panel for numerical control machine tool relates to operation panel technical field, including junction box, the outer wall mounting of junction box has the clamping plate, the outer wall mounting of clamping plate has the slide, the outer wall mounting of slide has the protection plate, the outer wall mounting of slide has the return spring, the inner wall mounting of junction box has the locating ring, the top mounting of locating ring has the control panel, the inner wall mounting of control panel has the limit spring. The utility model discloses the clamping plate, slide, protection plate and return spring are set up, and the protection plate is pulled out outward, and the control panel of protection plate bottom can be operated, when the operation is completed, the protection plate is loosened, and the protection plate is pushed back to the reset through the elastic force of return spring, and the protection plate is shielded to the control panel surface, avoids the staff mistake and leads to numerical control machine tool abnormal opening and closing, improves the security of numerical control machine tool use.

The utility model discloses an aerogel energy -conserving tunnel furnace, including conveyer belt and split -type tunnel furnace, the utility model discloses a split -type tunnel furnace is set up at conveyer belt top, through having laid aerogel felt on the inner frame outer surface, and aerogel felt has excellent heat -insulating effect, can effectively reduce the heat loss inside inner frame, thereby reduce the heating pipe operation energy consumption, reach the energy -conserving effect to reach the energy -conserving effect, and aerogel felt reduces the thickness of heat -preserving layer under the condition of realizing equivalent heat -insulating effect, greatly save the space, improve the space utilization, in addition, need to maintain the split -type tunnel furnace operation, first remove the screw connection of connecting pillar and mounting hole, can take off the outer frame from the inner frame outside, make aerogel felt expose, the convenient replacement maintenance of heat -preserving layer, greatly reduce the maintenance standby time.

The utility model relates to the technical field of electrophoresis tank discloses an electrophoresis tank overflow recovery device, including the electrophoresis tank, the electrophoresis tank inside is opened with a plurality of overflow, the electrophoresis tank outer wall fixedly connected with the placing plate, the placing plate inside slide connection has the collection box, the placing plate outer wall is provided with the dismounting assembly, the collection box bottom fixedly connected with the discharge pipe, the discharge pipe inside is provided with the restriction component, the dismounting assembly includes the bolt, the bolt outer wall slide connection in the placing plate inside, the placing plate outer wall fixedly connected with the fixed housing. In the utility model, through the drive of the pull rod to the bolt and the limit ring and cooperate spring no.

The utility model relates to vehicle sensor technical field, and disclose a kind of vehicle over-the-horizon obstacle detection device. Including vehicle body, it is characterized in that, still include: fixed mounting frame, radar signal processing module, millimeter wave radar, the vehicle body bottom is fixedly installed with fixed mounting frame, the inboard of fixed mounting frame is fixedly installed with radar signal processing module, the inboard of fixed mounting frame is fixedly installed with millimeter wave radar, the fixed mounting frame contains frame main body, the frame main body both sides symmetry fixed mounting have steerable wide-angle camera, the steerable wide-angle camera, one end fixed mounting have evenly distributed fifteen mounting frame door, it is favorable to provide impact resistance and anti-deformation mechanical protection, ensure the security of internal precision component under bad road condition, and the mounting frame door installed thereon uses quick release design to facilitate maintenance replacement.

This utility model discloses a waste discharge system, including a waste liquid collection box, a pipeline structure, a waste liquid collection box, and two sets of clamping components. The waste liquid collection box has a waste liquid outlet, and the waste liquid collection box has a waste liquid inlet. The two ends of the pipeline structure are respectively inserted into the waste liquid outlet and the waste liquid inlet, and are sealed to both. The two sets of clamping components are respectively installed on the waste liquid collection box and the waste liquid collection box, and respectively clamp and fix the two ends of the pipeline structure. This waste discharge system does not require careful attention to positional relationships during installation, making installation convenient and eliminating the problem of improper installation and rework. Furthermore, the clamping components ensure easy replacement; when replacement is needed, the clamps can be removed and the pipeline can be pulled out, simplifying maintenance.

The application relates to a mining high-voltage discharge auxiliary rock breaking tunneling device, and relates to the technical field of mine exploitation and tunneling, which comprises a cantilever. The application has the advantages that when the sliding tunneling mechanism needs to be fixed, the end thereof is extended to the inside of the cutter head assembly, the center driving mechanism drives the sliding tunneling mechanism to be collected to the center, the center driving mechanism is fixed through cooperation with the center fixing bolt, the sliding tunneling mechanism can be uniformly distributed in multiple areas outside the cutter head assembly, the high-voltage pulse of the electrode group is matched to form a net-shaped crack in the rock mass, and then the low-resistance cutting is carried out through cooperation with the sliding tunneling mechanism and the external cutting assembly and other tunneling assemblies; when one end is damaged, the center driving mechanism is loosened and rotated to drive the sliding tunneling mechanism to displace outward until the sliding tunneling mechanism is separated from the inside of the cutter head assembly, so that the sliding tunneling mechanism can be replaced and maintained, the whole cutter head assembly does not need to be replaced, and the dual effects of energy consumption reduction and efficiency improvement are realized.

This disclosure relates to an infrared heating device for vacuum thermal testing. The infrared heating device includes: multiple plate units, heating wires, and connectors. The surface of each plate unit has multiple mesh openings and wiring grooves distributed between the mesh openings; the heating wires are embedded in the wiring grooves via a heat-conducting medium; the connectors are located on the plate units near the ends of the heating wires; the connectors are used to detachably electrically connect the heating wires to conductors, which are connected to an external power source; the multiple plate units can be detachably assembled to form a continuous radiating surface and enclose a heating chamber adapted to the shape of a spacecraft; the heating wires generate heat when energized and transfer the heat to the plate units via the heat-conducting medium; the plate units transfer external heat flow to the spacecraft surface through thermal radiation. This disclosure, through modular design and assembly, enables the infrared heating device to possess high flexibility and adaptability.

The utility model relates to the technical field of power generation interface, and disclose a kind of semi-fixed type hidden power generation interface of trailer mute oil machine, comprising: assembly base, power generation interface, connection port and closed hollow cover, closed hollow cover is connected by hinge between assembly base, connection port is connected with assembly base, and the output end of connection port is connected with power generation interface, the outside of closed hollow cover is equipped with second clamping mechanism, the bottom of assembly base is equipped with first clamping mechanism, the bottom of push plate is equipped with pressing plate.The semi-fixed type hidden power generation interface of trailer mute oil machine adopts modular assembly mode, hollow box and hollow column are fixed to cover body and base by bolt respectively, the detachable structure is convenient for later maintenance replacement, so that the power generation interface can be flexibly configured with different specifications of connection port according to demand, prolong the service life of equipment, and reduce the risk of physical damage in non-working state.

The utility model discloses a highway is with photovoltaic board surface waterless cleaning robot, including steel cable traction moving mechanism, three -level dry type cleaning unit and control system. The moving mechanism is through corrosion -resistant guide cable traction equipment and reciprocates along photovoltaic array, and the bottom guide wheel is adapted to the inclined topography, and the cleaning unit is sequentially arranged roller brush, brush and scraper along the direction of travel, wherein roller brush is driven by the gear through rubber -tired drive, and the high -speed rotation of pinion is made to strip loose dirt by 1:5 speed increasing gear set, and the brush removes the adhered particle, and the silicone scraper removes the residue, and the cleaning unit is symmetrically distributed and is fixed through the square tube frame. The utility model realizes the waterless, high -efficient, low -energy -consumption automatic cleaning of photovoltaic board under the complex environment of highway, and solves the water resource dependence, topographic limitation and low cleaning efficiency problem of prior art.

The application discloses a visual cleaning device for cleaning or medicine feeding of a human cavity such as a vagina or a rectum, which comprises a cleaning device shell, a cleaning assembly, a camera assembly and a flexible expansion assembly; the flexible expansion assembly comprises a plurality of flexible air bags arranged in a circumferential direction on a surface of an insertion end, and each flexible air bag is independently controlled by a control module, so that the flexible air bags are controllably contracted or expanded; on one hand, the flexible air bags in an expanded state are in flexible contact with an organ, so that the use comfort of the cleaning device is improved; on the other hand, the flexible air bags in a contracted state can form an avoiding space to avoid a wound surface; the camera assembly comprises a camera arranged at an end of the insertion end and is used for observing the inside of the cavity in real time. Through the cooperative design of the assemblies, the visual cleaning device realizes the functions of flexible expansion introduction of the cavity, visual accurate operation and selective wound surface avoiding, and mechanical damage to the human body is avoided, and the comfort of a patient is improved.

The utility model relates to fuel cell heat exchange technical field discloses fuel cell cooling water loop temperature equalization type spiral heat exchange pipe, including battery case, the right side fixed coupling of battery case has the supporting plate, the inboard fixed coupling of battery case has the polar plate, the inboard of polar plate is provided with heat pipe mechanism, the top of battery case is provided with temperature measuring mechanism, the top of supporting plate is provided with flow channel control mechanism, flow channel control mechanism is used for the flow rate of different heat pipe flow channel of selection adjustment, the top right end rear side of battery case is provided with filter mechanism, filter mechanism is used for filtering the impurity in coolant. In the utility model, the control of each branch flow channel coolant flow, according to temperature balance each flow channel flow, improve the temperature difference of different area of battery, effectively reduce the phenomenon that some area temperature is too high, effectively keep fuel cell cooling water loop overall temperature equalization.

The utility model relates to technical field of machine room, concretely is a kind of efficient machine room, including machine room main body, and machine room main body is provided with ventilation duct, and ventilation duct is equipped with ventilation hole, and ventilation hole is fixedly provided with mounting bracket between fixed frame and filter plate, and mounting bracket is fixedly provided with motor one, and mounting bracket is rotatably provided with pivot close to filter plate side one, and the output shaft of motor one is transmission connection with pivot, and filter plate is equipped with through hole matched with pivot, and filter plate is equipped with fixed link away from mounting bracket side one, and pivot and fixed link are all fixedly provided with scraper, and scraper is abutted with filter plate, when pivot is rotated by motor one, can drive fixed link to rotate synchronously, so that the scraper on pivot and fixed link can simultaneously scrape the dust on both sides of filter plate, improve cleaning efficiency.

This utility model relates to the field of environmental governance equipment technology, and discloses an unmanned surface vessel integrating garbage collection and chemical dosing. It includes a buoyancy chamber, a battery box fixedly connected to the middle of the buoyancy chamber, a cover installed on the top of the battery box, and a fixing frame fixedly connected to the top of the cover. A retrieval component is installed at the front end of the buoyancy chamber, a drive mechanism is installed at the rear end, and a chemical dosing component is installed on the top of the buoyancy chamber. The retrieval component includes a retrieval net frame installed inside the buoyancy chamber, with two slots on the inside and two fixing blocks fixedly connected to one side of the retrieval net frame. In this utility model, by assembling a collection net with switchable mesh size into the retrieval component, efficient collection of surface garbage is achieved. It is also equipped with two chemical storage systems, a first chemical tank and a second chemical tank, and combined with a second water pump and a dosing pipe, precise chemical dosing is achieved.

This utility model relates to the field of dynamic sand table models and discloses a magnetic replacement module for dynamic sand table models. The module includes a sand table box, a placement platform at the top, and legs fixedly connected to the bottom. A magnetic suction plate is slidably connected inside the sand table box. An adjustment assembly is located at the bottom of the sand table box, comprising a sliding column and a connecting column. The outer wall of the connecting column is slidably connected to the inside of the sand table box, while the outer wall of the sliding column is fixedly connected to the outer wall of the connecting column. A disassembly and assembly assembly is located inside the connecting column. A hydraulic rod is fixedly connected to the bottom of the sand table box. In this utility model, the hydraulic rod drives the connecting frame and sliding plate, cooperating with the sliding column and sliding groove, enabling the connecting column to slide inside the sand table box. This facilitates the adjustment of the magnetic suction plate position, allowing for convenient placement and removal of the top module. This solves the problem of inconvenient removal of the top module and improves the ease of module replacement.

The utility model relates to a kind of electric drive vibration devices of block forming machine. Including support vibration table, the front first motor and the front second motor of common center line and the rear first motor and the rear second motor of common center line are fixedly installed on support vibration table, the center line of front first motor and rear first motor is parallel, eccentric vibration block is installed on the rotating shaft of front first motor, front second motor, rear first motor and rear second motor;Front synchronizing gear that two rotating shafts are combined into one is installed between the rotating shaft of front first motor and front second motor, rear synchronizing gear that two rotating shafts are combined into one is installed between the rotating shaft of rear first motor and rear second motor, linkage assembly is equipped between front synchronizing gear and rear synchronizing gear, linkage assembly and support vibration table are detachably connected, the rotating direction of front synchronizing gear and rear synchronizing gear is opposite. The utility model is simple in structure and small in space occupation, and vibration intensity is big.

This utility model relates to the field of safe box technology, specifically a safe box assembly, including a body, a wear-resistant block, and a docking mechanism. The wear-resistant block is connected to the bottom of the body through the docking mechanism. Several docking mechanisms are provided, each including a circular groove, a circular hole, a first arc-shaped plate, a second arc-shaped plate, a cylinder, and a magnet. The circular groove is located at the bottom of the body, and the circular hole is located on the wear-resistant block, penetrating through it. The first and second arc-shaped plates are both located on the top of the wear-resistant block, and both have protrusions on their outer sides. The inner wall of the circular groove has a groove, and the protrusions match the grooves. One end of the cylinder passes through the circular hole and extends into the gap between the first and second arc-shaped plates. This utility model, a safe box assembly, solves the problem of poor wear resistance in current equipment.

The utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter relates to diaphragm filter technical field, the utility model discloses a diaphragm filter related to diaphragm filter technical field, the utility model discloses a diaphragm filter relates through setting installation part, has solved the diaphragm filter of existing in the use process, is not convenient for assembly and disassembly, leads to equipment installation and maintenance time -consuming and labor -intensive, still can because the cumbersome influence of dismounting process the timeliness of replacing diaphragm, and then reduces the problem of filtration efficiency and the continuous operation ability of equipment.

The application discloses a kind of gas-liquid two-phase leakage ultrasonic safety detection method and device, it is related to mechanical engineering and nondestructive testing technical field, the method includes: deployment multichannel ultrasonic sensor array;Dynamic noise baseline based on adaptive Gaussian mixture model is constructed;Extract amplitude attenuation rate, center frequency offset and other multidimensional acoustic characteristics and calculate difference vector;Combining dynamic threshold and multi-probe time delay-amplitude information carries out leakage preliminary judgment and positioning;Through convolution-long short-term memory hybrid neural network, identify leakage mode and implement three-level risk early warning according to leakage rate.The system is composed of multichannel ultrasonic sensor array, signal processing module, feature extraction unit, positioning solution module and intelligent early warning engine.The application can realize high sensitivity detection, strong working condition adaptability, accurate positioning and quantification and closed-loop intelligent response, significantly improve the intrinsic safety level of gas-liquid two-phase flow system.

The utility model discloses a track damping device is used in mine transportation, including track body, damping component, the bottom of track body is provided with the accommodation groove, the top of damping component is provided with and with the support of accommodation groove slide joint that extends to the inside of accommodation groove, one side of damping component is provided with first locking piece, and the locking end of first locking piece extends to one side of support and locks support, and one end of first locking piece away from damping component is provided with second locking piece, and the locking end of second locking piece extends to one side of first locking piece and locks first locking piece, the utility model can realize convenient and efficient installation, dismounting between track, can lock the reinforcing of the connecting structure between damping part and track simultaneously, avoids the track, damping part and takes place loose under the long time vibration effect.

The utility model discloses a bridge anti -collision device based on the coupling of shear hardening and negative poisson's ratio effect, including a plurality of energy -absorbing box and a plurality of fixed ring, a plurality of energy -absorbing box evenly is placed in the outside of pier and is closely spliced between adjacent energy -absorbing box, a plurality of fixed ring is evenly placed on the outer ring surface of pier and is in the embrace shape, and the fixed ring between adjacent is closely connected to be connected into a whole around pier, and the energy -absorbing box is buckled on the outside of fixed ring, and the bolt for fixing energy -absorbing box and fixed ring is inserted between energy -absorbing box and fixed ring from top to bottom, the utility model relates to building safety protection technical field, through the collaborative energy -absorbing mechanism of the introduction of negative poisson's ratio effect and shear hardening effect, the bridge anti -collision device of structure stable, energy -absorbing efficient has been constructed, and simultaneously through the modularization and the bolt type design, the quick dismounting and partial replacement function of device have been realized, and maintenance difficulty and cost have been reduced, have good engineering applicability and popularization prospect.

This utility model discloses an explosion-proof pneumatic hoist gantry crane, relating to the field of crane technology. It includes two bases, with an anti-sway component movably connected to the middle of the connecting plate. Lubrication and cleaning components are fixedly installed on the front and rear sides of both bases. This explosion-proof pneumatic hoist gantry crane, through its anti-sway component, utilizes a rigid limiting structure of "slide rail + slide rod + roller" to convert the lateral swaying of the hook into the vertical sliding of the slide rod, directly suppressing swaying from a mechanical principle, thus demonstrating strong practicality. The lubrication and cleaning components not only enable the movement of the gantry crane using the moving wheels and guide plate, but also achieve an integrated "lubrication + cleaning" function through the combination of carbon fiber composite sponge and oil box. The detachable base plate and spring positioning structure ensure continuous lubrication supply and facilitate maintenance and replacement, further enhancing its practicality.

This utility model discloses a multi-stage stepped cascading structure, including steps, an outlet at the other end of the flow guide channel, and a fixing bolt inserted and connected to the inner corner of the flow guide plate. Fixing bolt grooves are embedded and fixedly connected to the corners of the steps and their vertical sections. The fixing bolts are installed by inserting and connecting with the fixing bolt grooves. A buffer groove is provided at the connection between one side of the step and the upper end of the vertical section. This multi-stage stepped cascading structure can achieve double-layer arc-shaped flow guidance through the front side of the flow guide plate and the flow guide channel, and the flow is buffered by the buffer groove. Furthermore, the flow can be divided by the dividing block grid, resulting in better flow guidance. It can also be quickly and independently disassembled and installed using the fixing bolts and fixing bolt grooves, facilitating replacement and maintenance. The material of the flow guide plate provides efficient corrosion protection, and its transparent structure does not affect the appearance of the steps and their vertical sections. It is also lighter and easier to transport and use.

The utility model discloses a photovoltaic sunshade energy -saving roof structure, including, supporting mechanism, it includes roof, and the both ends of roof top are provided with photovoltaic board respectively, wherein, the transmission groove is seted up to the left and right sides of roof, and the transmission assembly of setting up in the front side of roof is included to the surface of transmission assembly and is provided with two groups of cleaning assembly, and cleaning assembly utilizes passive drive rotary brush of friction wheel, and can high -efficiently clean photovoltaic board surface dust without additional power, and cooperate the airflow auxiliary design of hollow dust guide pole and wind -guide ring, realize the directional collection and discharge of dust, this design has changed the inefficient mode of traditional photovoltaic roof to rely on manual cleaning, and the degree of automation is high and the cleaning efficiency is promoted, avoids the risk of high altitude operation simultaneously, and the maintenance replacement of friction band is convenient in the design of friction band and mounting groove, and the system compatibility is enhanced, and the wind -guide ring utilizes the principle of fluid mechanics to strengthen dust removal effect, and can cope with different pollution scenes without additional energy consumption.

The utility model discloses a kind of ship distress alarm device, comprising: control main body, fixed mounting seat on ship, the connecting slot is opened on the mounting seat, the connecting plug is set in the corresponding position of control main body rear side, the connecting plug is inserted and mounted in connecting slot;Fixing mechanism is set between mounting seat and control main body, for fixing control main body with mounting seat;Connecting mechanism is set on mounting seat, for installing protective baffle on mounting seat, the utility model structure is reasonable, the quick disassembly of device can be realized, the maintenance replacement of later period is convenient, can better satisfy use demand.

The utility model belongs to locking device technical field especially relates to a locking device and box body that upper cover opens and shuts, including base plate, the upper end of base plate is rotatably connected with flap, and the base plate is connected with the flap and has locking mechanism, the locking mechanism includes toothed structure spare, dog, locking elastic part, the dog can be connected or is separated with the realization of the card groove that is provided on toothed structure spare, one end of the dog away from toothed structure spare is equipped with handle, locking elastic part is located the one side of the dog away from toothed structure spare, first pivot is equipped between handle and dog, handle and dog can rotate around first pivot. The utility model is through the rotatable connection cooperation locking mechanism of base plate and flap, has realized the reliable locking of upper cover multi -angle and flexible opening and closing function.

The utility model discloses a modularization detachable disinfection subassembly of breathing machine calibration device relates to breathing machine calibration device technical field, including calibration device, the bottom fixed connection of calibration device has the increase cabinet, the inside wall bottom of increase cabinet is equipped with the positioning mouth in two ends, and the positioning mouth slidingly connected with the positioning board in two ends, the top fixed connection of two ends positioning board has the support shell, be equipped with the limiting mechanism between the top of support shell and the inside wall top of increase cabinet, the fixed connection of support shell cavity has the conveying pipe. The calibration device provided by the utility model realizes the maintenance replacement of the component itself on the basis of facilitating the disinfection work of separate use and convenient disassembly, thereby solving the problems of complicated disassembly between the disinfection component and the main body of the existing breathing machine calibration device, incomplete disinfection, difficult to replace alone after damage and inconvenient maintenance.