83results about How to "Guaranteed unobstructed" patented technology

The utility model provides a vibration device for a fluidized bed dryer, which comprises a dryer body, a filter chamber arranged on the upper portion of the dryer body, a filter bag mounting portion arranged in the filter chamber, a plurality of through holes arranged on the bottom surface of the filter bag mounting portion, filter bags respectively arranged in the plurality of through holes, and the filter bag mounting portion moving up and down through a cylinder. A vibration disc is horizontally arranged in the middle of the filter bag mounting part, through holes allowing a plurality of filter bags to penetrate through are formed in the vibration disc, a lifting cylinder is arranged on the upper surface of the filter bag mounting part, the output end of the lifting cylinder penetrates through the top surface of the filter bag mounting part, and a first ball head connecting piece is arranged on the upper surface of the vibration disc; a first movable ball head suitable for a ball head connecting piece is arranged at the end part of the output end of the lifting cylinder, extension springs are vertically and upwards arranged at the edges of the vibration disc on the two sides of the first ball head connecting piece respectively, the top ends of the two extension springs are connected with the filter bag mounting part respectively, and a micro vibration motor is arranged at the edge of the vibration disc; the filter bag can be prevented from applying medicine powder by increasing the shaking frequency of the filter bag, and the filter bag can be kept normal.

The utility model relates to the technical field of instant adhesive dispensing equipment, and discloses anti-solidification instant adhesive dispensing equipment which comprises a machine body, an adhesive dispenser is arranged at the top of the machine body, a heating adhesive barrel is arranged on the side wall of the machine body, an adhesive pump is fixedly connected to the top of the heating adhesive barrel, an output pipe is fixedly connected to the top of the adhesive dispenser, and the output pipe is fixedly connected to the side wall of the machine body. A clamping assembly is arranged on the outer wall of the glue pump and comprises a plurality of connecting shafts, and the connecting shafts are fixedly connected to the outer wall of the glue pump. According to the glue dispensing device, instant glue is heated to a certain temperature by heating the glue barrel, so that the instant glue is kept in a flowing state suitable for glue dispensing, it is guaranteed that the glue cannot be solidified in the output pipe, the rotating plate is pressed to rotate so that the clamping plate can be lifted up from the output pipe and cannot be clamped any more, the output pipe can be conveniently disassembled and assembled, glue residues are avoided, and the pipeline is kept smooth; and therefore, the reduction of dispensing precision or equipment failure caused by glue blockage or solidification is reduced.

The utility model discloses a naphthalene water reducer neutralization reaction device capable of automatically adding alkali, and belongs to the technical field of water reducer production equipment. The naphthalene water reducer neutralization reaction device with the automatic alkali adding function comprises a reaction tank, a tank cover is installed at the top end of the reaction tank, four supporting columns are installed on the outer side of the bottom end of the reaction tank, a cooling mechanism is installed on the outer side of the reaction tank, an alkali liquor tank is arranged on one side of the reaction tank, a ring pipe is installed on the inner side of the reaction tank, and a plurality of alkali liquor spray heads are installed at the bottom end of the ring pipe. The top end of the alkali liquor tank is provided with a liquor feeding mechanism for supplying liquor to the annular pipe, the top end of the annular pipe is provided with a cleaning mechanism for cleaning the alkali liquor spray head, the reaction tank is internally provided with a mixing mechanism, the bottom end of the reaction tank is provided with a liquor outlet pipe, and one end of the liquor outlet pipe is provided with a valve. The neutralization reaction efficiency is improved, and the practical value is relatively high.

The utility model provides an automatic cleaning filter which comprises a separation pipeline and a sundry pipeline, one end of the separation pipeline is connected to the sundry pipeline, the separation pipeline is provided with a water inlet and a water outlet, water containing sundry enters the separation pipeline from the water inlet, and a sundry separation channel used for separating the sundry from the water is formed in the separation pipeline. And the separated impurities enter the impurity pipeline, and the separated water flows out from the water outlet. The filter not only can keep the flow rate of water flow stable, but also can automatically clean various types of sundries and garbage, and the sundries discharged by automatic pollution discharge are low in water content and do not need to be treated again.

This utility model relates to the field of engineering construction technology and discloses a drainage facility capable of intercepting and retrieving sediment. The facility includes a spindle-shaped sedimentation tank installed on a drainage channel. An interception cage is installed within the sedimentation tank. The interception cage includes an outer cage inside the sedimentation tank and an inner liner placed inside the outer cage. The outer cage is open on all four sides and bottom, open at the top, and has a notch on the side facing the water flow direction. The inner liner is open on the side perpendicular to the water flow direction, closed on the side and bottom parallel to the water flow direction, and open at the top. A support frame is installed above the sedimentation tank, and a pulley lifter is mounted on the support frame to lift the inner liner from inside the outer cage. Its structure is simple and easy to operate. It can effectively settle and filter silt and floating debris, improve dredging efficiency, reduce the probability of drainage system blockage, and greatly reduce the possibility of upstream flooding caused by drainage system blockage.

A water interception trench structure and construction method suitable for waterproofing the exterior of potash mine shafts are disclosed. The structure includes a shaft and a shaft wall, and further includes an embedded water storage bag, a water supply pipe, a water storage box, a water outlet pipe, a wall base, and an observation cylinder. The embedded water storage bag is located on the side of the shaft wall and below the soil water level to collect water flowing downwards from the soil layer through the outer wall of the shaft. The water storage box is located inside the wall base. The bottom of the embedded water storage bag has a water outlet hole. One end of the water supply pipe is connected to the water outlet hole and the other end is connected to the water storage box. One end of the water outlet pipe is connected to the water storage box and the other end is connected to the observation cylinder. The observation cylinder is installed on the side of the shaft wall near the shaft. The embedded water storage bag and the shaft wall are integrally cast with concrete, the water storage box and the wall base are integrally cast with concrete, and the wall base and the shaft are integrally cast with concrete. This invention has the advantages of simple construction, accurate monitoring, reusability, and cost savings, and has wide applicability and promotional value in the field of waterproofing potash mine shafts.

The application discloses a kind of gas interference simulation device and method for gas alarm testing, belong to gas detection technical field, including detection box, gas alarm is placed in detection box, first gas inlet is opened in the top surface of detection box, exhaust port and the sealing plug that is adapted to the exhaust port are arranged in the side surface of detection box, multifunctional gas analyzer is fixedly installed in detection box, further including: interference device, interference device is fixedly installed in detection box, interference device is used to detect whether the alarm sound of gas alarm is emitted in each specified concentration under interference gas environment, methane is transported from first gas inlet to suction box, cylinder pushes first piston plate to extrude gas into first gas pipe and into detection box, multifunctional gas analyzer detects that methane concentration reaches (5000±50) ppm, whether gas alarm emits alarm signal is observed, then whether stop alarm after two minutes of emptying methane gas through exhaust port, to determine whether gas alarm is qualified.

A filtering and descaling device for boiler make-up water relates to the technical field of water treatment and comprises an upper shell and a lower shell, the upper shell is fixedly arranged on the upper portion of the lower shell, the interiors of the upper shell and the lower shell are communicated with each other, a water outlet is formed in the top of the upper shell, and a booster pump is arranged on the water outlet. An impeller seat, an impeller and a catalyst alloy descaling net are sequentially arranged in the upper shell from bottom to top, a water inlet is formed in the bottom of the lower shell, and a filter material for filtering impurities in water is arranged in the lower shell. According to the filtering and descaling device for the boiler make-up water, firstly, impurities such as iron in water are removed through the filtering material in the lower shell, and then scale is prevented from being generated through the catalyst alloy descaling net in the upper shell, so that the inner wall of a metal pipeline is prevented from being corroded.

The utility model relates to valve equipment technical field, the utility model discloses a quick release mechanism and ball valve sealing device, including connecting unit, the connecting unit includes the bearing assembly, sets up in the extrusion assembly of bearing assembly inside and rotates the adjusting ring of bearing assembly outside, the adjusting ring and extrusion assembly sliding fit, wherein, extrusion assembly is provided with at least 2.

The utility model discloses a screening and filtering equipment for zanthoxylum bungeanum, including the bottom plate, the bottom plate is connected with multiple groups spring telescopic link, multiple groups spring telescopic link is connected with the same box, be equipped with multiple groups filter screen in the box. The utility model discloses utilize air pump to transport airflow to bellows place constantly, and airflow can discharge at the air outlet of corresponding pipe group, and then can pass filter screen from down to up, can continuously impact screen, prevent broken pepper, pepper stem chaff and the wet zanthoxylum bungeanum with the adhesion of oily surface and have the adhesion and attach on fixed sieve hole, keep sieve hole unobstructed, and sieve hole does not jam, and zanthoxylum bungeanum can pass screen and carry out screening smoothly, avoid the screening stagnation of the jam, make the screening process continuous and efficient, improve the whole screening efficiency.

This invention relates to the field of papermaking wastewater treatment technology, specifically to an integrated impurity recovery and sedimentation device for papermaking wastewater. It includes a sedimentation tank and an inner feeding section. The sedimentation tank has a cover on top, and a support is fixedly connected to the inner side of the sedimentation tank. The side of the support near the feeding section is fixedly connected to the feeding section, and an inclined plate is welded to the outer side of the support. This invention provides an integrated impurity recovery and sedimentation device for papermaking wastewater, featuring a dynamic design that drives an interception net via a shaft ring, continuously shaking off fibrous impurities. Combined with a multi-layer filter structure, it avoids filter clogging and improves interception efficiency, reducing the risk of subsequent equipment entanglement or clogging. It allows the reagent to diffuse circumferentially and be fully stirred, ensuring uniform mixing of the reagent and wastewater while avoiding disturbance to the sedimentation area. This overcomes the stratification and uneven mixing problems of traditional static feeding. The cylindrical inclined plate achieves uniform water distribution in the sedimentation area, improving impurity treatment, reagent mixing, and sedimentation efficiency.

This invention discloses a computer chassis movement alarm device based on information security, comprising a chassis body, a bottom cover fixedly connected to the lower side wall of the chassis body, a battery box installed on the inner top wall of the chassis body containing a battery, a buzzer installed on the inner wall of the chassis body, and multiple speaker holes on both side walls of the chassis body. A movement alarm mechanism is located inside the bottom cover, comprising a ceramic cylinder mounted on the inner top wall of the bottom cover, with a resistance wire wound around its outer wall. A crossbar connects the two inner walls of the bottom cover. This invention provides a double-layered alarm effect by automatically emitting an alarm sound when the chassis is moved or lifted. Furthermore, the alarm sound increases in volume as the movement or lifting increases, thereby improving the alarm effect of the computer chassis and preventing serious damage.

The utility model belongs to the technical field of urethral stents, in particular to a urethral stent with a medicine guide structure, which comprises a urethral stent main body and a shunting groove, the shunting groove is arranged in the urethral stent main body, an annular groove is arranged on one side of the urethral stent main body close to the shunting groove, and the shunting groove is communicated with the annular groove. According to the urethral stent with the medicine guiding structure, after the urethral stent is inserted into the urethra, the urethra is kept unobstructed, when the urethral stent is inserted into the urethra and medicine needs to be applied, the butt joint pipe is rotated, the first thin film is punctured by the puncture needle, the liquid medicine bag is extruded to deform, and liquid medicine in the liquid medicine bag is guided to the urethra wall through the diversion groove; when the liquid medicine in the liquid medicine bag is used up, an injection needle tube and the like are used for puncturing the second film to inject the liquid medicine, the injected liquid medicine is in contact with the urethra wall through the diversion groove, and the urethra support is inserted into the urethra to facilitate local medicine application.

This invention relates to a high-efficiency flocculation device for wastewater treatment, characterized in that: multiple guide ports are evenly distributed around the upper outer edge of the inner cylinder; a filter screen plate is coaxially fixedly connected to the bottom of the inner cylinder; a stirring device is coaxially arranged in the inner cylinder; multiple vertically evenly distributed rising spirals are coaxially fixedly connected to the stirring device; a mounting plate is fixedly connected to the bottom of the stirring device extending beyond the filter screen plate; two sets of symmetrically arranged automatic compensation devices are fixedly connected to the mounting plate; a scraper that abuts against the lower end of the filter screen plate is fixedly connected to the upper end of each set of automatic compensation devices; transparent tempered glass is embedded in the side wall of the flocculation cylinder; a lifting device corresponding to the tempered glass is arranged inside the flocculation cylinder; a drain head is fixedly connected to the lifting device; the outlet end of the drain head is fixedly connected to the inlet end of a drainage component; the outlet end of the drainage component extends out of the flocculation cylinder; and a sewage pipe is fixedly connected to the bottom of the flocculation cylinder.

The utility model discloses a mobile type tartary buckwheat planting automatic fertilization equipment, including base, the base top fixedly connected with the steady frame, and the steady frame bottom is provided with the apron, and the apron bottom is provided with the agitator mechanism for the inside water and fertilizer of fertilization box and carries out the stirring, and the agitator mechanism includes the disc setting in the apron bottom, and the disc rotatably connects with the disc lower gear, and the disc lower gear is connected with the first disc side rack of engagement, in the utility model, the equipment passes through the engagement transmission of control disc lower gear and first disc side rack, second disc side rack, drives first stirring strip, second stirring strip sliding, simultaneously cooperates the rotary stirring of disc, realizes the bidirectional dynamic stirring of water and fertilizer in fertilization box inside, and disc lower gear can reverse rotation makes stirring strip away from each other, further expands the stirring range, ensures that water and fertilizer mix evenly, avoids the concentration difference caused by deposition, provides stable nutrient supply for tartary buckwheat different growth stages, prevents the improper influence of concentration and grows tartary buckwheat.

This invention discloses a method for sulfate erosion protection and repair of slope drainage facilities, comprising: setting up retaining walls at both ends of the drainage ditch on the slope to be repaired; removing debris from the drainage ditch; chiseling away the concrete structure at the eroded part; and repairing the base layer of the drainage ditch; laying grouting pipes along the drainage ditch and injecting grouting material into the contact surface between the bottom of the slope drainage facility and the soil through the grouting pipes; the grouting material hardens to form an impermeable isolation layer; spraying polymer-modified sulfoaluminate cement emulsion onto the surface of the base concrete structure according to the sulfate concentration obtained by testing, or first applying a base treatment agent and then hot-melt laying a waterproof membrane, or hot-melt laying and fixing the waterproof membrane and covering the entire surface; removing the retaining walls to complete the repair. Through the technical solution of this invention, existing defects are eliminated, the resistance to sulfate erosion is enhanced, and the stability and durability of concrete equipment under special geological conditions are greatly improved.

The utility model discloses a multifunctional natural gas long-flame burner, which belongs to the technical field of natural gas long-flame burners and comprises a shell, a natural gas structure is arranged at the center of the inside of the shell, a fixing disc is arranged at the center of the front end face of the shell, and a burner structure is arranged at the center of the inside of the shell. The burner structure comprises a flame guide pipe, the flame guide pipe is arranged at the center of the rear end face of the fixing disc, the inner side wall of the flame guide pipe is sleeved with a self-cleaning layer, the inner side wall of the self-cleaning layer is sleeved with a wear-resisting layer, and a supporting structure is arranged at the position, close to the front portion, of the center of the outer side wall of the shell. Connecting structures are arranged on the rear portions of the centers of the lower end faces of the shell and the burner nozzle structure, an air adjusting opening is formed between the two connecting structures on the rear portion of the center of the outer side wall of the flame guide pipe, in addition, impurities and the like generated by combustion in the flame guide pipe can be prevented from being attached, the pipeline is kept smooth, the blocking risk is reduced, and the service life of the flame guide pipe is prolonged. And the maintenance cost and the downtime are reduced.

The utility model relates to garbage treatment technical field, concretely is a kind of drainage and self-cleaning discharge gate of hydraulic extruder, and the side of inner part of outer frame is provided with discharge gate by support frame, discharge gate is provided with transverse reinforcing plate and longitudinal reinforcing plate in, discharge gate is separated into multiple cavities by transverse reinforcing plate, the inside of cavity is away from material side by spray pipe and is provided with cleaning nozzle, spray pipe is connected with external cleaning interface, discharge gate is provided with multiple drainage holes on the panel of material side, transverse reinforcing plate and lower beam are provided with drain, the utility model is improved by the structure of discharge gate, both guarantee the smooth and fast drainage not easy to block, also improve the switching efficiency of gate, without excessive manual intervention, save production maintenance cost.

The utility model provides an aneurysm embolism device with a spring ring integrated with an umbrella-shaped dense net. The aneurysm embolism device comprises a spring ring body, a central connecting rod and a metal woven dense net, one end of the spring ring body is connected with the central connecting rod through a micro rivet; the metal woven dense net is of an umbrella-shaped structure, and the tail ends of net wires in the center of the metal woven dense net are axially bundled and fixed in a lantern ring in the center through welding. The lantern ring is fixedly welded to the end, away from the spring ring body, of the center connecting rod. According to the integrated umbrella-shaped dense net spring ring system, the traditional embolism technology and the blood flow guiding concept are creatively combined, the dense net structure serves as a physical barrier and can effectively prevent the spring ring from shifting, and the precise net hole design can remarkably change the hemodynamic characteristics of the tumor neck; in addition, due to the integrated design, the surgical operation process is simplified, and the technical difficulty is reduced. The innovative design concept not only solves the key technical problem in the treatment of the wide-neck aneurysm, but also remarkably improves the safety and reliability of the treatment.

The utility model relates to the technical field of feeding pumps, and discloses an anti-blocking feeding pump which comprises a pump body, a filter cartridge is connected to the feeding side of the pump body, a filter screen is arranged in the filter cartridge, a blocking clearing mechanism is arranged on the side, facing the pump body, of the filter screen, and a collecting box is correspondingly arranged on the side, deviating from the pump body, of the filter screen. Mounting frames are arranged at the two ends of the filter cartridge, the two mounting frames are jointly and rotationally connected with a rotating shaft, the rotating shaft penetrates through the filter screen, the blockage clearing mechanism and the collecting box are fixed to the rotating shaft, and the position of the blockage clearing mechanism corresponds to the collecting box. The self-cleaning of the filter screen is realized, the cleaning frequency can be automatically adjusted along with the liquid flow, and the smoothness of the filter screen is ensured.

The invention discloses a bifurcated aneurysm stent which is of a self-expanding structure, at least one window is formed in the wall of the stent, and the window can be automatically opened after the stent is released from a micro catheter by means of the hyperelasticity of nickel-titanium alloy, so that the neck of the bifurcated aneurysm is covered. By means of the design, the embolism effect is guaranteed, meanwhile, the influence of the stent on lateral artery blood flow is remarkably weakened, and the risk that a traditional stent shields branch arteries is avoided. The intravascular metal content and the thrombus occurrence rate are effectively reduced, the wide-neck aneurysm treatment problem is solved, and the beneficial effects of being easy and convenient to operate, high in safety and capable of accelerating healing are achieved.

The utility model discloses a cooling structure for an input shaft of a reduction gearbox of a coal mill, which belongs to the technical field of cooling of reduction gearboxes of coal mills and comprises a lubricating oil pump, an oil inlet of the lubricating oil pump is communicated with a coal mill oil station, and an oil outlet of the lubricating oil pump is communicated with a main pipeline of the coal mill oil station. The coal mill oil station main pipeline comprises a first main pipeline body and a second main pipeline body which are arranged in the oil way direction, the second main pipeline body is communicated with one end of a cooling oil pipe and is perpendicular to the cooling oil pipe, and the other end of the cooling oil pipe is communicated with a bearing of an input shaft of a coal mill reduction gearbox through an oil pipe adapter. The cooling oil pipe of the input shaft of the reduction gearbox of the coal mill is reasonable in trend, smoothness of an oil way can be guaranteed, the temperature of the input shaft of the coal mill is effectively reduced, and meanwhile the problem of unsafe factors on site caused by additionally arranging a cooling fan is avoided.

The invention discloses a hydrolysis wastewater treatment device and method for secondary alcohol polyoxyethylene ether production, and relates to the technical field of wastewater treatment.The hydrolysis wastewater treatment device comprises a water inlet tank, a down-flow pipe is arranged in the water inlet tank in a penetrating mode, a testing mechanism is arranged at the upper end of the down-flow pipe, and a main grid is fixed in the water inlet tank; a partition plate matched with the testing mechanism is arranged in the water inlet tank, a gap is formed between the partition plate and the bottom face of the water inlet tank, the testing mechanism comprises a movable sleeve, a first grating is fixed to the upper end of the movable sleeve, and a second grating and a third grating are arranged on the lower side of the first grating at intervals; the second grating and the third grating are in sliding fit with the movable sleeve, a frame is arranged on the first grating in a surrounding mode, side plates are fixed to the four edges of the second grating and the four edges of the third grating, a plurality of first springs are connected between the frame and the side plates, and force measuring modules are arranged at the connecting ends of the first springs. According to the invention, the blocking state of the grid can be monitored online in real time while the wastewater is filtered.

This invention discloses a slag removal device for a sugarcane combine harvester. The slag removal device includes a screening chamber, a screening chamber drive, a slag discharge chamber, and a blower. The screening chamber is rotatably mounted on the cutting and conveying mechanism and is provided with a screening channel. A discharge channel communicating with the discharge port of the cutting and conveying mechanism and the screening channel is provided on its side. The screening chamber drive is mounted on the cutting and conveying mechanism and can drive the screening chamber to rotate relative to the cutting and conveying mechanism. The slag discharge chamber is installed above the screening chamber and is provided with a slag discharge channel communicating with the screening channel. The blower is rotatably suspended on the top of the slag discharge chamber and located at the connection between the screening chamber and the slag discharge chamber. This invention's combined slag removal method of rotating the screening chamber and swirling the blower solves the problems of low slag removal efficiency, easy clogging, and poor separation of light slag in existing slag removal devices. It achieves efficient separation of slag and sugarcane, high slag removal efficiency, low impurity residue rate, and effectively reduces sugarcane loss rate while avoiding equipment blockage.

This utility model discloses a sludge low-temperature biological drying waste gas treatment device, relating to the field of sludge drying waste gas treatment technology. It includes a base plate and a spray tower. The spray tower is fixedly installed on one side of the upper surface of the base plate, and an exhaust fan is fixedly installed on the other side of the upper surface of the base plate. The exhaust fan's outlet is connected to the spray tower's inlet via a connecting pipe. A filter screen is installed at the exhaust fan's inlet, and a U-shaped scraper is abutted against the outer side of the filter screen. A U-shaped transmission plate is fixedly connected to the upper side of the U-shaped scraper, and a first transmission mechanism for moving the U-shaped scraper is provided on the upper side of the exhaust fan. This utility model can filter large particulate impurities in the waste gas during the extraction process, minimizing the entry of impurities into the exhaust fan and extending its service life. It also automatically cleans the filter plate, effectively preventing filter plate clogging.

The utility model discloses a PVC calcium powder vacuum suction machine, and belongs to the technical field of vacuum suction devices. The PVC calcium powder vacuum suction machine comprises a suction tank, a tank cover is connected to the suction tank, a vacuum pump connected with the tank cover is fixedly connected to the suction tank, a feeding pipe and a discharging port are arranged on the suction tank, and the PVC calcium powder vacuum suction machine further comprises a filter screen arranged in the tank cover; the rotating shaft is rotationally connected into the tank cover, multiple sets of rotating rods are connected to one end of the rotating shaft in an up-down sliding mode, multiple sets of bristles are connected to the rotating rods, and the bristles are attached to the filter screen; the fan blades are fixedly connected to the rotating shaft; through the arrangement of the fan blades, the bristles and other components, when the device is used, the filter screen can be automatically cleaned, calcium powder is prevented from blocking the filter screen, the material suction efficiency is improved, meanwhile, through the arrangement of the knocking assembly, the filter screen can be effectively vibrated, adsorbed PVC calcium powder particles are shaken off, and it is guaranteed that the filter screen is smooth.

This invention relates to the field of pipeline temperature control switch technology, and more particularly to a temperature control valve, comprising a valve body, a valve core, a temperature control unit, and a drive device. The valve body has an inlet channel and an outlet channel separated by a partition, and the partition has a connecting port. The valve core includes a push block positioned above the connecting port, with multiple arc teeth on its lower part. The output end of the drive device is connected to the push block. A sleeve is provided on the push block, with one end of a rotating rod connected to the output end of a drive motor, and the other end threadedly connected to the sleeve. The drive device causes the push block to gradually move towards the connecting port, and the lower part of the arc teeth gradually enters the connecting port. Water flowing through the connecting port exits through the channel between two arc teeth. Multiple channels between adjacent arc teeth form a multi-channel structure, reducing pressure loss and side leakage, greatly improving the performance of this temperature control valve. The threaded connection allows for more precise control of the channel opening size and flow rate ratio, resulting in more accurate temperature control.

The embodiment of the application discloses a graphic card mounting device and a server. The graphic card mounting device comprises a support fixing member for being connected with a graphic card; a support moving member movably connected with the support fixing member, the support moving member being movable along a first direction relative to the support fixing member; a gear assembly arranged on the support moving member and the support fixing member, the gear assembly being used for locking the support moving member at a plurality of target gears, the interval between the support moving member and the support fixing member along the first direction being different when the support moving member is at different target gears; and an adjusting member movably arranged on the support moving member, the adjusting member being used for fixing the support moving member with an external component, the adjusting member being movable along the first direction relative to the support moving member and locked to the external component, the adjusting member being used for compensating the gap between the support moving member and the external component along the first direction when the support moving member is at any target gear.

The application provides a magnetism type high-voltage power saver with a heat dissipation structure and relates to the field of power savers; the power saver comprises a casing, a heat dissipation fan is fixedly installed on one side wall of the casing; further comprising: a dustproof mechanism, the dustproof mechanism comprises a movable belt covering the air inlet of the heat dissipation fan, the movable belt is movable, a plurality of filter holes are uniformly arranged on the surface of the movable belt; a cleaning brush is arranged on the moving path of the movable belt, a cleaning comb is arranged on one side of the cleaning brush; a positioning mechanism is connected with a turnover mechanism for driving the cleaning brush to rotate; and a pneumatic cleaning mechanism is attached to the inner side surface of the movable belt. The movable belt is moved to adjust the movable belt at the position of the heat dissipation fan, the cleanliness of the movable belt at the position of the heat dissipation fan is quickly ensured, the filter holes are provided to be unblocked, dust is intercepted, the cleaning brush and the pneumatic cleaning mechanism are further arranged to clean the movable belt with dust away from the heat dissipation fan.