96results about How to "Prevent adhesion" patented technology

This invention discloses a wind-cooled multi-channel solid-state circuit breaker cabinet, comprising a cabinet body and a wind-cooling heat dissipation system. The cabinet interior is divided layer by layer from front to back by longitudinal beams into an isolation zone, a first component mounting zone, a heat dissipation zone, and a second component mounting zone. The wind-cooling heat dissipation system includes air inlets at the bottom of the front and rear doors and air outlets at the top, as well as a heat dissipation structure located within the heat dissipation zone. The heat dissipation structure includes a radiator duct and optional fan assemblies, which can be flexibly configured according to power switching components with different thermal powers to achieve precise and efficient heat dissipation. Each electrical channel has an independent control panel corresponding to the front door, integrating a display screen, indicator lights, and buttons, supporting independent on / off control of multiple circuits. This invention, through reasonable functional zoning and air duct design, solves the problems of low heat dissipation efficiency and poor multi-circuit adaptability in existing technologies, and has the advantages of high heat dissipation efficiency, reasonable layout, convenient operation and maintenance, and good protection.

This utility model provides a double-sided composite fireproof and heat-insulating board, relating to the technical field of fireproof and heat-insulating boards. It includes a wall, a moisture-proof component, and a protective component. A board is provided on one side of the wall, and a pressure plate is provided on the side of the board away from the wall. A moisture-proof layer is fixedly connected to one side of the pressure plate, and a fireproof layer is fixedly connected to one side of the moisture-proof layer. This double-sided composite fireproof and heat-insulating board, through the inclusion of the moisture-proof component, provides the following benefits during use: the pressure plate is impact-resistant and windproof; the moisture-proof layer prevents water vapor from entering the interior of the insulation board; the fireproof layer provides fire resistance and heat insulation; the insulation layer is used for the insulation core material; the vacuum layer improves the insulation performance; and the adhesive layer facilitates board installation. This achieves the effect of improving the device's moisture-proof performance, avoiding the situation where high humidity in the air during the rainy season in southern regions, coupled with indoor dampness, allows moisture to easily enter the core material, leading to internal moisture absorption and increased thermal conductivity.

The utility model discloses a kind of plasma generation devices, including device shell, positive plate, negative plate and voltage stabilizing device, dustproof filter screen is respectively attached and arranged in the left and right ends of device shell, and the upper end of dustproof filter screen is provided with limiting mechanism, the inside of device shell is installed fan, and the inside of device shell rear end is embedded with heat dissipation copper sheet, while the rear end of heat dissipation copper sheet is provided with heat dissipation fin, and heat dissipation fin stretches out the outside of device shell rear end.The plasma generation device can filter and dust removal treatment to the gas entering the inside of device shell, prevent dust from entering device shell, and combined with the setting of limiting mechanism, it is convenient to disassemble, clean and replace dustproof filter screen, prevent dust from adhering to dustproof filter screen for a long time, and combined with fan acceleration device shell inside gas flow, while it can quickly dissipate heat in device shell outward.

This invention relates to the field of fiber processing equipment, specifically to a high-efficiency, low-dust fiber slicing device and method, comprising a frame and a slicing table. The slicing table is horizontally positioned at the bottom of the frame. An air collection hood, flush with and fitted to the bottom of the slicing table, is located inside the frame. A cutting section is positioned above the slicing table, and a transverse moving frame is fixed to the bottom of the frame. A longitudinal moving frame, supporting the cutting section, is horizontally positioned at the top of the transverse moving frame. The transverse and longitudinal moving frames form a sliding platform supporting the transverse and longitudinal movement of the cutting section. Vertically penetrating fixed air holes are densely distributed on the top side of the slicing table. The air collection hood includes a horizontally extending air box. The beneficial effects are: this invention employs a negative pressure adsorption flexible conveying structure, utilizing negative pressure holes on the roller surface to periodically adsorb and lift the fiber roll to complete material feeding, avoiding compaction and deformation of the fiber material, preserving the loose porous structure of the material, and improving the processing quality of the finished slicing product.

This utility model relates to the field of steel ball technology, and more particularly to a steel ball processing quenching and cooling device, comprising a housing, a feeding plate, and a baffle. The feeding plate is fixedly connected to the housing, and the baffle is fixedly connected to the feeding plate. The feeding plate has multiple grooves. It also includes a distribution pipe, fixed blocks, nozzles, and spray nozzles. Fixed blocks are fixedly connected to the baffle, and a distribution pipe is disposed between two fixed blocks. Three nozzles are disposed on the distribution pipe, and spray nozzles are also disposed on the spray nozzles. The distribution pipe distributes coolant to the three nozzles, and the spray nozzles form a fan-shaped spray covering the surface of the steel ball. This breaks the vapor film on the steel ball, allowing the coolant to directly contact the surface of the steel ball, ensuring a cooling effect.

This utility model relates to the field of thermostat technology and discloses a thermostat seat assembly, including a frame assembly and an adjustment assembly disposed inside the frame assembly, as well as a first closing assembly disposed at the bottom of the adjustment assembly and a second closing assembly disposed inside the adjustment assembly. The adjustment assembly includes an adjustment cylinder, and the adjustment cylinder is provided with a first adjustment chamber, a second adjustment chamber and a third adjustment chamber. By setting the first adjustment chamber, the second adjustment chamber and the third adjustment chamber, when the adjustment cylinder is in contact with the coolant, the filling material in the first adjustment chamber, the second adjustment chamber and the third adjustment chamber will be heated and expanded sequentially under different temperatures, and under the action of the first lifting head, the second lifting head and the third lifting head, the opening and closing size of the main valve will be adjusted sequentially, and the opening and closing size of the main valve and the bypass valve will be kept stable within a certain temperature range, thereby achieving a step-by-step incremental adjustment effect on the opening and closing size.

The utility model discloses a kind of clamping devices of cylinder cover processing, the supporting mechanism includes guide column, the bottom surface both sides of the guide column are fixedly connected with support foot, the lower end of the one side of the guide column is rotatably connected with knob, the one end fixedly connected with bidirectional screw rod in the inside of the knob is located guide column, the other end of the bidirectional screw rod is rotatably connected with guide column inner wall, the top surface of the guide column is equipped with mounting groove, the inside movable mounting of the mounting groove is equipped with mounting bracket, the middle part fixedly connected with pull rod of the mounting bracket is located in the side away from mounting groove, the inside upper end of the mounting bracket is also fixedly connected with dust screen, clamping fixation is carried out to cylinder cover by the clamping plate of both sides, and the movement of clamping plate is driven by bidirectional screw rod, the outside of bidirectional screw rod is isolated protection by guide column, can avoid the debris generated in cylinder cover processing to adhere on the surface of bidirectional screw rod.

This utility model provides an adjustable dust collection hood for workshop dust removal, including an extraction pipe, a flexible hose, mounting rings, an adjusting frame, a fixing frame, and a dust collection hood. One end of the extraction pipe is connected to a corresponding external device, and a flexible hose is fixed in the middle of the extraction pipe. Several mounting rings are fixed to the outer side of the extraction pipe, and the mounting rings are slidably connected to corresponding structures of the adjusting frame. The adjusting frame is fixed to the lower side of the fixing frame, which is fixed to a fixed structure in the workshop. The dust collection hood is fixed to the end of the extraction pipe away from the corresponding external device. The adjusting frame of this utility model allows for adjustment of the position of the dust collection hood, thereby expanding the dust collection range. Furthermore, the dust collection hood allows for cleaning of the inner wall of the hood, thus preventing dust from adhering to the inner wall of the hood.

The application relates to the technical field of gas-direct sampling type online analyzers, in particular to a chemical waste gas chlorination gas-direct sampling type online analyzer, which comprises a gas-direct sampling type online analyzer and a protective cover. A dust removal mechanism is arranged on the front face of the gas-direct sampling type online analyzer. The dust removal mechanism comprises sliding rails and a solenoid valve which is opened and closed at a fixed time, so that compressed air in a gas storage tank is converted into a high-speed pulse airflow and discharged through a spray head, dust on the surface of a filter screen is blown off and falls into a dust falling groove, dust blockage of the filter screen is avoided, airflow stagnation is caused, an acceleration sensor senses a weight decrease of a dust shielding plate, signals are fed back to a microcontroller, the microcontroller controls a fan to be turned on, the fan introduces wind into a blowing main pipe and a horizontal pipe, and the wind is blown into the front face of a display screen from top to bottom through a gas blowing groove which is obliquely arranged on the horizontal pipe, so that the function of automatically blowing dust off the screen of the display screen is achieved, and the dust shielding plate covers the display screen, so that dust adhesion is avoided.

The utility model discloses a kind of stirring tanks for chemical machinery belong to chemical machinery technical field, two first stirring rods are rotated to facilitate the all-round stirring of chemical solution, simultaneously can drive two scrapers to scratch the inner wall of tank body, simultaneously first crossbeam and second crossbeam can respectively scratch the top and bottom of tank body, effectively avoid that solution is attached in tank body inner wall, improve the uniformity and efficiency of stirring, simultaneously start second motor drives screw rod positive and negative rotation, to drive second stirring rod moves up and down, enriches the stirring dimension, let the stirring effect be all-round promotion, ensure that chemical solution is fully mixed reaction, when needing to clean tank body, external water source is sprayed into tank body by liquid inlet, clean the inner wall of tank body using scraper rotation, simultaneously first crossbeam and second crossbeam can respectively scratch the top and bottom of tank body and clean, make good full preparation for next chemical solution stirring operation.

The utility model relates to the technical field of fabric processing, specifically relates to two -color warp knitting fabric raising device, including workbench main part, the middle place of workbench main part top is equipped with tension assembly, the front of workbench main part is equipped with cleaning assembly, the rear of workbench main part is equipped with raising assembly, the tension assembly is used for adjusting the tension of fabric surface, compares with the raising device of existing, and tension assembly can accurately adjust the tension of fabric, ensure that fabric keeps straight state in the processing, improve processing accuracy and fabric quality, and the surface of fabric can be effectively cleaned simultaneously by cleaning assembly, prevent dust from affecting raising effect, improve fabric quality, the cooperation of dust absorption cover and dust absorption pipe can ensure that the dust produced in the cleaning process is collected in time, prevents dust from adhering again on the surface of fabric or polluting the working environment.

This utility model discloses a heat dissipation and dust prevention device for a frequency converter, including a frequency converter body. The bottom shell of the frequency converter body is provided with a heat dissipation window. It also includes a dust prevention mechanism and a cooling fan. The dust prevention mechanism includes a dust cover, a bent guide tube, a first resistance frame, a second resistance frame, dustproof cotton sheets, and a screw seat. By setting the dust prevention mechanism at the frequency converter body outside the heat dissipation window, together with the cooling fan, a heat dissipation and dust prevention structure is formed. The dust prevention mechanism can effectively trap dust through components such as the dust cover, the first resistance frame, and the dustproof cotton sheets in the second resistance frame, preventing dust from adhering to the cooling fan and fins inside the frequency converter body. Furthermore, the dust cover of the dust prevention structure is equipped with a cooling fan. The cooling fan, together with the bent guide tube, the dust cover, and the side wall air grooves of the first resistance frame and the second resistance frame, form a meandering airflow structure, which intercepts dust while ensuring smooth airflow and ensuring efficient heat dissipation of the frequency converter.

The utility model discloses a lithium battery separator spraying machine with tensioner, including frame, set up in the spraying mechanism of frame one end and set up in the drying mechanism of frame one end, the drying mechanism includes setting up in the drying box of frame top one end, the both sides of drying box are provided with the through slot for the isolation film in and out, the inner chamber upper end of drying box is provided with the drying board, the bottom of drying board is evenly provided with the air outlet, the upper end of drying box is provided with the air collecting hood that communicates with drying board, the inside of air collecting hood is provided with double -shaft motor. This lithium battery separator spraying machine with tensioner, through setting up drying mechanism in the one end of frame, directly carries out drying operation after spraying, simple structure, convenient to use, has improved the efficiency, and the cooperation setting conical screen cover can filter dust, avoids the attachment on the isolation film when drying.

This invention relates to the field of soybean protein isolate production technology, solving the technical problem that existing soybean flash evaporation devices are prone to moisture absorption at the discharge pipe, causing material to stick to the inner wall of the discharge pipe, easily contaminating the product and affecting product quality. Specifically, it relates to a soybean flash evaporation device, including a base, a drying cylinder and a fan mounted on the base, a separation cylinder fixed to the outside of the drying cylinder, and a heating pipe and a feed pipe connected to the side of the drying cylinder. A conveying pipe connects the separation cylinder and the drying cylinder, and a discharge pipe is connected to the lower end of the separation cylinder. A cyclone separator and a scraping mechanism to prevent adhesion between the separation cylinder and the inner wall of the discharge pipe are mounted on the discharge pipe. A vibration mechanism is mounted on the outside of the discharge pipe, and a stirring mechanism is installed inside the drying cylinder, with a blocking mechanism mounted on the stirring mechanism. This invention can scrape and vibrate the inner wall of the discharge pipe simultaneously with the discharge, effectively preventing adhesion and clumping in the discharge pipe and ensuring product quality.

The utility model discloses a biomass granule granulator of even discharging relates to biomass granule granulator technical field, the utility model discloses a work table is provided with the discharging mechanism and the stirring mechanism on the work table, the top fixed connection of work table has the support frame no.

The utility model relates to fruit wine fermentation technical field, concretely for a kind of fruit wine fermentation tank, including supporting leg, the upper portion of supporting leg is fixedly arranged with jar body, the top of jar body is fixedly installed with sealing cover by screw, the side of sealing cover is fixedly arranged with feed pipe, the side of jar body is fixedly arranged with discharge pipe, the inside rotation of jar body is provided with rotating drum, the inside rotation of rotating drum is provided with stirring rod, by setting second motor, stirring rod is rotated using second motor, spiral blade on stirring rod can be stirred mixture, since scraper is also arranged on stirring rod, expand the stirring range while avoiding material adhering on rotating drum, the cleaning of rotating drum is facilitated, the problem that the uneven contact of existing pulp and additive is solved.

This utility model discloses a valve with a dustproof structure, belonging to the field of valves. It includes a valve body, a valve cover on the valve body, and a valve stem on the valve cover. A handwheel is provided on the valve stem, and a dustproof bracket is provided on the valve cover. A dustproof cover rotatably covers the valve stem on the dustproof bracket. The dustproof cover includes a main rotating cover and a secondary rotating cover. When lubrication, inspection, or operation of the valve stem is required, simply rotating the secondary rotating cover allows it to rotate along the shaft and retract into the main rotating cover, quickly exposing the valve stem without disassembling the entire dustproof cover. This greatly simplifies the maintenance process. Compared to traditional fixed or fully removable structures, where the dustproof cover needs to be completely removed for each valve stem maintenance, making the operation cumbersome, this utility model uses a rotating opening and closing design. Only the secondary cover needs to be rotated to expose the valve stem, making the maintenance process more efficient.

This utility model discloses a cigarette overprinting deviation detection device and a cigarette overprinting machine. The cigarette overprinting deviation detection device includes an overprinting disk arranged on one side of the overprinting roller and a barcode scanning component disposed around the overprinting disk. The overprinting disk is coaxial with the overprinting roller and has a marking area arranged along the rotation direction of the overprinting disk. Multiple markings are arranged in the marking area. The barcode scanning component photographs the markings in the marking area when the overprinting roller drives the overprinting disk to rotate, in order to determine the lateral deviation value during the overprinting process. This utility model detects the markings on the overprinting disk by setting up an overprinting disk and a barcode scanning component to determine the lateral deviation value during the overprinting process. Then, when a lateral deviation value occurs, the machine is stopped for maintenance and adjustment. This allows for timely detection of the lateral deviation value during the cigarette overprinting process, thereby avoiding abnormal product loss and reducing production costs.

The application belongs to the technical field of water quality monitoring, and particularly relates to a kind of field water quality on-line monitoring device. It includes cabin, which is internally defined as monitoring cavity, and fluid driving element is arranged in the cabin; monitoring assembly is arranged in the interior of the monitoring cavity, and is suitable for monitoring water body; pipe assembly is connected to the bottom of the cabin, and is suitable for being placed in water environment; water inlet assembly is connected to the end of the inner pipe, and moves to target depth synchronously with the telescopic deformation of the inner pipe. Effective resistance to natural water flow and wind wave disturbance ensures the vertical positioning accuracy of sampling at each target depth.

The utility model relates to door and window hinge structure technical field, especially is based on the door and window hinge structure of strip tooth engagement technology, including hinge plate, rotating mechanism and door body, the rotating mechanism includes first mounting panel and second mounting panel, be equipped with strip tooth and three supporting blocks between first mounting panel and second mounting panel, two the sliding axle is connected with corresponding first strip hole, second strip hole sliding respectively, be equipped with apron between hinge plate and first mounting panel, first mounting panel is equipped with oil hole, the sealing rubber plug is inserted in the oil hole inner wall, the utility model discloses can hide in the inside of wall body or threshold, switch door not with right side wall body or threshold scratch, can achieve the function of hiding. Through the apron that sets up, can cover first strip hole, avoid the transmission member in this door and window hinge to expose outside, avoid dust to adhere on transmission member.

The invention relates to the technical field of science popularization microscopes, and discloses a mechanical structure of a multifunctional modular science popularization microscope, which comprises a transverse plate, a sliding rod is slidably connected in the transverse plate, a connecting plate is fixedly connected to the top of the sliding rod, a first insertion rod is fixedly connected to the bottom of one end of the connecting plate, a gravity ball is fixedly connected to the bottom of the sliding rod, and a second insertion rod is fixedly connected to the bottom of the gravity ball. A sliding frame is slidably connected to the interior of the transverse plate, second insertion rods are symmetrically and fixedly connected to the top of one end of the sliding frame, a seesaw is rotatably connected to the interior of the mounting base, a first insertion hole is formed in the middle of the mounting block, and second insertion holes are formed in the two ends of the mounting block. During installation, the connecting plate is lifted, the sliding rod slides, the compression spring is stretched, the gravity ball moves upwards, the second insertion rod moves downwards, after the installation block is installed, the connecting plate is loosened, the gravity ball and the compression spring enable the first insertion rod to be inserted into the first insertion hole, the seesaw jacks the sliding frame, the second insertion rod is inserted into the second insertion hole, the observation body is rapidly disassembled and assembled, and rapid switching among different use scenes is facilitated.

This invention relates to the field of sodium nitrate processing equipment technology, and discloses a sodium nitrate preparation equipment and preparation method, including a tank, four support frames fixedly connected to the outer wall of the tank, and a feed pipe connected through the top of the tank. This invention addresses the problem of some crystals solidifying on the inner wall of the tank due to high temperature. It incorporates a limiting mechanism and a floating mechanism inside the equipment. When the motor drives the stirring frame to agitate via a drive rod, the vortex-like solution generates rotational force. This rotational force drives the mounting ring to rotate via the floating component. The rotating mounting ring then drives the arc-shaped rubber rod to rotate circumferentially via the fixed frame. During this process, the arc-shaped rubber rod scrapes against the inner wall of the tank. When large ripples appear on the liquid surface due to agitation, the arc-shaped rubber rod can promptly scrape and remove the liquid from the inner wall of the tank, effectively reducing the total amount of crystals adhering to the inner wall of the tank due to high temperature.

The utility model discloses aluminum roll hot rolling front polishing box, including polishing box body, and aluminum roll passes through polishing box body and continues to deliver, guide platform group, guide platform group symmetry sets up on polishing box body opposite inner side wall, respectively corresponding aluminum roll's entering end and leaving end position, wherein guide platform group includes symmetrically arranged platform part of upper and lower, the one end of platform part is detachably provided with guide block, the guide block includes auxiliary part, and the auxiliary part sets up on the one end of guide block and is close to each other, and aluminum roll passes through between auxiliary part and both end surface and the auxiliary part of the side where it is all contact, the auxiliary part of aluminum roll entering end position is pre -polishing spare, and the auxiliary part of aluminum roll leaving end position is clean spare, the utility model discloses the guide platform group of setting, sets up pre -polishing spare before polishing, can effectively remove the oxide scale, dust and other impurities adhered to the surface of aluminum roll, sets up clean spare after polishing, and the dust, chippings remaining in the polishing process are removed.

This utility model discloses a universal auxiliary fixture for testing the pressure resistance and burst strength of aluminum shells. It includes a testing device with a base mounted on its bottom and a testing platform mounted on the top of the base. A support block is fitted onto the surface of the testing platform. The left side of a clamping assembly is fixedly connected to the right side of the support block. The bottom of a cleaning mechanism is slidably connected to the top of the support block. The cleaning mechanism includes a housing, the bottom of which is slidably connected to the top of the support block, and a connecting block is fixedly connected to the top of the housing. This utility model uses the clamping assembly to clamp and position the aluminum shell on the top of the testing platform, facilitating the testing of the aluminum shell by the testing device. Then, the cleaning mechanism and collecting assembly clean and collect the residue and debris from the aluminum shell on the top of the testing platform. This universal auxiliary fixture for testing the pressure resistance and burst strength of aluminum shells improves the stability of the auxiliary fixture and prevents residue and debris from the aluminum shell from adhering to the surface of the testing platform.

This utility model discloses a modular, biodegradable paper bowl, including a bowl body, a paper partition installed at the bottom of the inner wall of the bowl body, a paper soup bowl installed at the top of the inner wall of the bowl body, and a paper ring fixedly connected to the top of the outer wall of the bowl body. By setting a connection structure between the paper block and the round hole, the assembly position of the paper partition can be limited. The two ends of the outer wall of the paper partition can contact the inner wall of the bowl body. By setting the paper partition, the internal space of the paper bowl can be divided into multiple areas, which facilitates the classification and placement of food. By setting the paper soup bowl, soup can be placed, which not only improves the efficiency of the paper bowl, but also enhances the user's experience. The top of the outer wall of the pinch rod extends from the opening at the top of the insertion tube. The user can pinch the top of the outer wall of the pinch rod with their fingers and then put the paper partition into the bowl body. The fingers will not come into contact with the surface of the paper partition, thus preventing bacteria from the hands from adhering to the surface of the paper partition.

This utility model belongs to the field of composite current collector technology, and in particular, it is an auxiliary welding device for composite current collectors. It includes a worktable, with a rotating rod connected to the center of the worktable surface. One end of the rotating rod is connected to a placement plate. Damping shafts are connected to both sides of the placement plate surface. One end of each damping shaft is connected to a mounting bracket. One end of the mounting bracket is fixedly connected to a connecting block, and one end of the connecting block is connected to a connecting plate. Through the cooperation of the placement plate, pressure plate, spring, and connecting plate, after the composite current collector is placed on the surface of the placement plate, the damping shafts rotate, thereby driving the pressure plate, spring, and connecting plate to rotate. The pressure plate surface contacts the composite current collector surface, restricting its position. Simultaneously, the spring between the pressure plate and the connecting plate reduces the pressure exerted by the pressure plate on the composite current collector surface, improving welding efficiency, aesthetics, and precision during welding, resulting in greater practicality.

The utility model discloses a solar intelligent scooter, and relates to the technical field of electric vehicles. The device comprises a bottom plate, two solar panels are fixedly embedded in the surface of the bottom plate, and a protection mechanism is arranged on the surfaces of the solar panels and used for protecting the solar panels; a fixing seat is fixedly arranged on one side of the bottom plate, a top plate is fixedly mounted at the top end of the fixing seat through an adjusting mechanism, the adjusting mechanism is used for adjusting the height of the top plate, a handlebar fixedly penetrates through one side of the top plate, and a plurality of control buttons are fixedly arranged on one side of the handlebar. Solar energy is used for charging, dependence on traditional electric energy is reduced, the scooter is more energy-saving and environment-friendly, electricity can be automatically supplemented when a user goes out in good weather, the endurance mileage of the scooter is effectively increased, endurance anxiety of the user is relieved, protection can be provided for the solar panel in the driving process, abrasion to the solar panel is reduced, and the service life of the scooter is prolonged. The service life is prolonged, and dust is prevented from being attached to the solar panel when the solar panel is idle.

This utility model discloses a microwave digester for solid waste, relating to the field of microwave digester technology. The utility model includes a digester housing, with a baffle slidably connected inside the housing. A motor is fixedly connected to the left side of the housing, and a threaded rod is fixedly connected to the motor output end via a coupling. This utility model utilizes a moving block; specifically, pulling the baffle upwards connects the cleaning groove with the interior of the digester, simultaneously removing any restrictions on the moving block's position. The motor then starts, driving the threaded rod to rotate, which in turn moves the moving block to the right. This movement of the moving block simultaneously moves the cleaning block, cleaning residue from the top of the strainer, ensuring the cleanliness of the device's interior, preventing corrosion, and extending the instrument's lifespan.