72results about How to "Adjustable pressure" patented technology

The invention discloses a steam and fused salt coupled heat storage and release peak shaving system and method. The existing steam sensible heat molten salt heating or pure electric molten salt heating technology has the problems of complex technical process, high construction cost, high implementation difficulty, low system electricity-electricity conversion efficiency and the like. The system comprises a fused salt storage system, a heat storage and exchange system, a heat release and exchange system, boiler equipment and steam turbine equipment, an outlet of the boiler equipment is connected with the steam turbine equipment and the heat storage and exchange system, the fused salt storage system is connected with the heat storage and exchange system and the heat release and exchange system, and the heat release and exchange system is connected with the steam turbine equipment. According to the invention, machine-boiler decoupling and electric heat storage peak regulation of a traditional thermal power plant can be realized. In the heat storage process, latent heat and sensible heat energy of main steam are stored in a fused salt storage system through a heat storage and exchange system, and deep peak regulation and energy storage are achieved; and in the heat release process, heat in the fused salt storage system is released through the heat release heat exchange system, and steam is prepared and supplemented into steam turbine equipment so as to improve the power generation power.

The invention discloses a pressure limiting protection type integrated aviation plunger pump oil distribution cover assembly. A plug, a filter element, a filter seat, a pressure valve component and a control valve component are sequentially and coaxially arranged in an oil distribution cover. The one-way valve component is communicated with the pump shell and the oil inlet during overpressure; an annular groove is formed in the periphery of the filter element and communicated with a pump outlet, and a filter hole is formed in the radial direction and communicated with the annular groove and an internal oil filter cavity. A boss is arranged at the front end of a valve sleeve of the pressure valve component and tightly attached to the filter seat, and a flow guide groove is formed in the periphery. The flow guide groove at the foremost end is communicated with the oil filter cavity through the boss and a flow channel in the filter seat; a through hole is radially formed in the valve sleeve to communicate the diversion trench with the internal cavity; the valve element is located in the cavity, two annular grooves are formed in the periphery, a blind hole is formed in the front end face and communicated with the annular groove in the front end through the flattened position on the valve element, and a limiting shoulder is arranged at the rear end. The control valve component can apply an axially forward and adjustable force to the valve element. Pressure limiting protection, automatic oil supplementing and adjustable oil pressure can be achieved.

The present invention discloses a hair curler, comprising a handle, a hair curler connected to the handle, and a clip for clamping hair in cooperation with the hair curler, and further comprising: a seesaw fixedly connected to the clip, the seesaw being rotatably connected to the handle; an elastic member, one end of which is connected to the seesaw; a pressure member, which is movably connected to the handle and is used to apply pressure to the end of the elastic member away from the seesaw, and when the pressure member moves relative to the handle, the deformation of the elastic member is changed, so that the pressure of the clip on the hair curler changes. The hair curler is provided with a movable pressure member, and the pressure member moves relative to the handle to apply different pressures to the elastic member, so as to change the deformation of the elastic member, thereby changing the pressure applied by the elastic member to the seesaw, and finally making the pressure applied by the clip on the hair curler adjustable. Therefore, when using the hair curler, the user can adjust the pressure of the clip according to actual needs to meet the user's needs for different clip pressures, which is convenient for the user to use.

The present invention discloses a novel membraneless electrodeionization device structure. It comprises a composite top cover, a composite bottom cover, a cylindrical shell and an ion exchange resin layer. The upper end of the cylindrical shell is provided with a composite top cover, and the lower end is provided with a composite bottom cover. The composite top cover and the composite bottom cover have the same structure and are symmetrically arranged at the middle and two ends of the cylindrical shell. The cylindrical shell is filled with an ion exchange resin layer. The composite top cover and the composite bottom cover are pressed toward the middle of the cylindrical shell at both ends of the cylindrical shell, thereby pressing the ion exchange resin layer. The composite top cover / bottom cover both comprise an upper interface, an upper cable sealing joint, a top cover plate, an upper electrode connecting rod, an upper porous pressing plate, an upper resin filter plate and an upper electrode net. In the present invention, the resin layer can be evenly pressed under the action of the composite top cover and the composite bottom cover, and the upper and lower resin particles are always kept in close contact, which effectively reduces the unfavorable water flow distribution condition of the resin layer, effectively ensures good regeneration of the resin, simplifies the structure, and is easy to install and maintain.

The invention belongs to the field of biological detection, and relates to a biological enrichment and detection technology, in particular to a device for enriching and concentrating microorganisms in a liquid sample. The automatic microorganism enrichment and concentration device mainly comprises a power supply module, a suction filtration module, a flushing module, a gas-liquid control module and an input / output display module.

The utility model relates to the technical field of glass production, and particularly discloses a furnace wall cooling device of a kiln furnace, which comprises a pressure equalizing air bellow, an air supply pipeline, a first air supply assembly and a second air supply assembly, the outlet end of the air supply pipeline is communicated with the pressure equalizing air box; the first air supply assembly is arranged on the air supply pipeline and used for conveying air to the pressure equalizing air bellow. The air inlets of the second air supply assemblies correspondingly communicate with the pressure equalizing air outlets correspondingly. The air outlets of the second air supply assemblies are arranged in a scattered mode, air flowing out of the air outlets of the second air supply assemblies forms an air outlet face, and the air outlet face can cover the furnace wall of the whole kiln furnace. The air outlet face is an intersection face of air flowing out of the air outlets of the second air supply assemblies and the plane where the furnace wall is located. According to the arrangement, the uniformity of cooling the furnace wall can be improved, the service life of the pool wall brick is prolonged, and the melting quality of molten glass is improved.

The utility model discloses a material blocking mechanism of a vibration cutter cutting machine, which comprises a machine frame, a gantry support which moves back and forth is arranged on the top of the machine frame, and a first driving device which drives the gantry support to move back and forth is arranged on the machine frame. A second driving device for driving the vibration cutter cutting device to move left and right is mounted on the cutting device mounting bracket, roller mounting seats are mounted at the bottom of the first air cylinder, and a pressing roller is mounted between the roller mounting seats; a front material blocking plate capable of moving front and back, a rear material blocking plate capable of moving front and back, a left material blocking plate capable of moving left and right and a fixedly-installed right material blocking plate are installed on the top of the machine frame. The material blocking device is stable in structure, the material blocking plate can be moved and adjusted to block materials, a plurality of materials can be mechanically fixed at the same time, a roller is arranged on the material blocking plate to press downwards, batch production of the materials is achieved, the material blocking device is suitable for cutting the materials of different specifications, consumed energy is little, the defect of vacuum single-piece suction operation is overcome, energy is saved, efficiency is improved, and production efficiency is improved.

The present application provides a cup rim grinding device for a ceramic cup with a lid, which relates to the technical field of ceramic processing. A cup rim grinding device for a ceramic cup with a lid comprises a mounting platform, a cup lid clamping mechanism and a cup body clamping member, the cup lid clamping mechanism comprises a lifting member, a cup lid clamping member is provided at the displacement end of the lifting member, and a force unloading assembly is provided between the cup lid clamping member and the displacement end of the lifting member; the force unloading assembly comprises a fixed seat fixedly connected to the displacement end of the lifting member, an active displacement member and an elastic buffer member are provided on the fixed seat, the active displacement member changes the elastic force of the elastic buffer member through its own displacement, the elastic buffer member is fixedly connected to the cup lid clamping member and elastically connected to the fixed seat, and the pressure applied by the cup lid to the cup rim is converted from rigid to flexible by the elastic connection between the cup lid clamping member and the fixed seat, so as to avoid the phenomenon of edge blasting of the cup lid and the cup rim during the grinding process caused by rigid contact.

This utility model discloses a multi-layer skid-mounted desuperheating and pressure reducing device, relating to the field of desuperheating and pressure reducing devices for high-temperature steam. Existing desuperheating and pressure reducing devices mostly adopt a decentralized layout, with steam pipelines, high-pressure boiler water pipelines, and auxiliary pipelines distributed haphazardly. This not only occupies a large amount of installation space but also causes mutual interference between pipelines, increasing maintenance difficulty. This utility model includes steam pipelines, high-pressure boiler water supply pipelines, and condensate discharge pipelines. The steam pipelines, arranged sequentially according to the steam flow direction, include a steam pressure reducing pipeline section, a steam desuperheating pipeline section, and a steam outlet pipeline section. The condensate discharge pipeline, steam pressure reducing pipeline section, high-pressure boiler water supply pipeline, and steam outlet pipeline section are arranged horizontally in layers at different heights from bottom to top on a skid-mounted base. By dividing the pipeline sections into multiple horizontal layers at different heights, a compact layout of the equipment is achieved, saving installation space. The layered design facilitates independent operation and maintenance of each pipeline and reduces mutual interference.

Disclosed are an arc extinguishing unit and an air circuit breaker comprising the same. An arc extinguishing unit according to an embodiment of the present invention includes a gassing material that generates molecules that extinguish an arc when heat generated by the arc is applied. Accordingly, the arc can be extinguished quickly. In addition, the arc extinguishing unit includes an outer support plate made of glass fiber and has a mechanically and thermally strong side plate part, so that burnout due to arc heat can be prevented.

The present invention discloses a suction catheter, which belongs to the technical field of medical devices. The suction catheter includes a catheter assembly and a shearing piece, the catheter assembly includes an outer tube, an intermediate tube and an inner tube, the outer tube is sleeved on the intermediate tube to form a first suction cavity between the two, the inner tube has a second suction cavity, the intermediate tube is sleeved on the inner tube to form a shearing cavity between the two, the proximal ends of the outer tube and the inner tube are connected to a vacuum source, so that the first suction cavity and the second suction cavity respectively form negative pressure for suctioning thrombus, and the pressure of the second suction cavity is not less than the pressure of the first suction cavity, and the shearing piece is arranged at the distal end of the catheter assembly; after the second suction cavity sucks the thrombus, the shearing piece can shear the thrombus located outside the second suction cavity, without withdrawing the suction catheter out of the body, reducing the surgical risk and preventing the thrombus from escaping and falling off.

This utility model belongs to the technical field of mechanical parts inspection tools, and relates to a workpiece inner cone theoretical diameter difference gauge. It includes a base, a reference seat and a measuring frame on the base. The measuring frame includes a support column, a cylinder, a measuring frame pressure plate, and a guide positioning mandrel. The support column is mounted on the base, and the cylinder is mounted on the support column. The measuring frame pressure plate is connected to the cylinder via a universal joint. The guide positioning mandrel is located at the center of the measuring frame pressure plate. The outer diameter of the measuring frame pressure plate is the same as the theoretical outer diameter of the workpiece. The guide positioning mandrel has a conical guide surface adapted to the inner cone of the workpiece. This utility model, through precise structural design and positioning method, uses the workpiece reference surface as the positioning reference, uses the measuring frame pressure plate to locate the theoretical diameter of the workpiece's conical inner hole, and measures the distance from the circumference of this theoretical diameter to the end face of the reference seat using an indicator. This improves the stability and accuracy of the measurement, is easy to operate, and saves labor.

The invention provides a device and method for pasting a strain gauge of a force sensor, and relates to the technical field of sensor design, and the device comprises a positioning assembly which is used for positioning the pasting position of a to-be-installed strain gauge; and the force application assembly is matched with the positioning assembly to work and applies pressure required by high-temperature curing to the strain gauge to be installed. Components of the device are simple and reasonable in design, adopted structural materials are common and easy to process, and selected auxiliary materials are wide in market application and convenient to purchase. The pressure is adjustable and stable, the height is adjustable, the device is suitable for various types of products, the curing time is greatly shortened, the scrap amount of the strain gauges in the pasting and pressure maintaining process is reduced, the quality stability of the products is guaranteed, and the purposes of energy conservation, consumption reduction and efficient production are achieved.

The utility model relates to the technical field of PE film treatment auxiliary equipment, in particular to a surface dust removal device for a PE film, which comprises a mounting plate and a dust removal roller, a main rotating shaft is rotatably arranged in the middle of the mounting plate, auxiliary rotating shafts are rotatably mounted at two ends of the mounting plate, and one ends of the auxiliary rotating shafts are jointly provided with a synchronous component; by changing the number of the counterweight rings, the pressure generated when the dust removal rollers make contact with the PE film can be adjusted, under the action of the mounting disc, the number of the dust removal rollers making contact with the PE film is increased, dust removal can be conducted on the surfaces of the upper side and the lower side of the PE film, at least two dust removal rollers are arranged on each side for dust removal at the same time, and therefore compared with a traditional scheme, the dust removal device has the advantages that the dust removal efficiency is improved, and the production cost is reduced. According to the dust removal device, the dust removal effect and the dust removal efficiency are effectively improved, and under the action of the auxiliary rotating shaft, the shutdown time during maintenance of the dust removal roller can be effectively shortened, so that the dust removal device is convenient to use and high in dust removal efficiency.

The utility model relates to valve technical field, and disclose a kind of pressure reducing type backflow preventer, including valve body, drain valve seat, drain valve flap, long valve rod, fixed screw, valve cover, the valve body is provided with drain valve seat, the drain valve seat inside is provided with drain valve flap, the drain valve flap upper side is provided with long valve rod, the valve body upper side is provided with valve cover.The pressure reducing type backflow preventer, by first valve seat, first valve flap, first main valve rod, first spring seat, first spring and first hexagon nut are assembled to it before being loaded into valve body, subsequent and present an integral loading into valve body inside, greatly shorten assembly time, also suitable for the assembly in the valve body of smaller volume, the unique flow passage design of two-stage check valve, small flow resistance, open and close speed is fast, can effectively prevent the damage of sudden back pressure rise to valve and pipeline, limit pressure water backflow or siphon backflow, with mute function, effectively prolong the service life of valve.

The utility model relates to the technical field of nylon tape traction devices, in particular to a nylon tape traction device with buffering and steering functions, which comprises a base, a cable guide, a bearing component, a buffering mechanism and a reel. The cable guide is connected with the base; the reel is vertically fixed on the base through a support frame, and a nylon tape is wound on a winding drum of the reel; the bearing assembly comprises a first bearing and a second bearing which are oppositely arranged, the first bearing is fixed to the base through a support, the second bearing is connected with the buffering mechanism, and the buffering mechanism is arranged on the base; and the nylon tape sequentially bypasses the first bearing and the second bearing and then is steered by the cable guider to vertically extend. By arranging a buffering mechanism, the impact load borne by the bearing is effectively reduced, and the service life of the device is prolonged; by arranging the first bearing, the second bearing and the cable guide, steering of the nylon belt is achieved, the structure is simple and easy to achieve, and buffering and direction switching are synchronously completed under the impact working condition in cooperation with the arrangement of the buffering mechanism.

The utility model relates to the technical field of engineering construction, in particular to an adjustable counterweight type rubber-tired road roller capable of simulating the acting force of each structural layer when an aircraft walks under the load of tires, and the pressure of a rubber wheel acting on the structural layer is adjusted by adjusting the weight of a counterweight, so that the pressure required by each structural layer during load verification is adapted, and the working efficiency is improved. The adjustable counterweight type rubber wheel road roller is simple in structure and high in adjusting efficiency, the construction progress is accelerated, and the construction efficiency is improved, the adjustable counterweight type rubber wheel road roller comprises a frame, the frame is provided with a chassis and a rubber wheel, the chassis is provided with a counterweight cabin, the counterweight cabin is provided with a plurality of detachable counterweight blocks, and the pressure of the rubber wheel acting on the ground is adjusted by disassembling and assembling the counterweight blocks. The road roller has the advantages that the detachable balancing weights are arranged on the chassis, and the weight of the frame can be adjusted by increasing or decreasing the balancing weights, so that the pressure applied to the ground by the rubber wheels is adjusted, the pressure applied to the ground by the rubber wheels is adjustable, and the pressure requirement of each structural layer on the road roller when the bearing capacity is verified is met.

The invention provides a continuous pressure regulation optimization method of an emergency throttle valve and the emergency throttle valve. The method comprises the following steps: S1, establishing an optimization target; s2, setting initial parameters; s3, performing opening degree simulation on the conical valve head; s4, selecting an angle value of a cone angle of the valve head, and performing opening degree simulation on the piecewise function type valve head; s5, adjusting an angle value of a cone angle of the valve head, and performing opening degree simulation of throttling ports at different displacement positions of a valve core on the piecewise function type valve head; and S6, adjusting the outlet aperture of the outlet channel to carry out openness simulation, and determining the outlet aperture value of the outlet channel. According to the invention, continuous pressure regulation and pollution resistance of the emergency throttle valve under the condition of constant flow are taken as improvement targets, the structure of the cone angle of the valve core and the valve head is improved, and a logarithmic function form is adopted, so that the drainage basin of the emergency throttle valve is streamlined, and pollution particles in oil can easily flow out of the emergency throttle valve along with hydraulic oil; pollution particles are prevented from being retained in the valve, the cone angle of the valve head is variable, and then continuous change of pressure is achieved.

The utility model provides a carpet abrasion resistance test device, which relates to the technical field of carpet processing and comprises a bottom plate, synchronous cylinders are fixedly mounted on two sides of the top of the bottom plate, a placing plate is fixedly mounted at the output ends of the synchronous cylinders, and supporting columns are fixedly mounted on two sides of the top of the bottom plate. The grinding mechanism is used for rubbing a carpet placed on the top of the placing plate and conducting a friction test on the carpet, the area range of the carpet subjected to friction is increased, the accuracy of the carpet friction test is improved, the clamping mechanism is used for clamping and limiting the carpet, the stability of the carpet in the friction test process is improved, and the carpet friction test efficiency is improved. The synchronous air cylinder is arranged to adjust the use height of the placement plate, so that the carpet can be conveniently placed on the top of the placement plate or taken down, the pressure between the surface of the carpet and the polishing mechanism can be adjusted, and targeted friction tests can be performed on different types of carpets.

The application relates to a bridge crossing structure and method suitable for air cushion vehicle walking, and belongs to the technical field of large transformer transportation equipment. The technical scheme is as follows: a first movable bridge deck (3) and a second movable bridge deck (4) are both right-angled trapezoids or right-angled triangles, the first movable bridge deck (3) and the second movable bridge deck (4) are combined to form a rectangular bridge deck, the rectangular bridge deck is provided with sealing materials (8) on two long sides, the rectangular bridge deck is arranged on a movable support (6), the movable support (6) is rotatably connected to a fixed support (5) through pin shafts (7) at two ends, the fixed support (5) is fixed on a ground base, a first hydraulic cylinder (1) is drivingly connected to the movable support (6), and a second hydraulic cylinder (2) is drivingly connected to the first movable bridge deck (3). The application has the beneficial effect that the contact surfaces on both sides of the bridge deck are sealed in air tightness by the sealing materials.

The utility model relates to the technical field of wastewater recycling, in particular to an incineration wet-process high-salinity wastewater recycling system. The incineration wet-process high-salinity wastewater recycling system comprises a wet-process deacidification tower and a high-salinity wastewater treatment tank, a siphon piece which enables the wet-process deacidification tower and the high-salinity wastewater treatment tank to be communicated with each other is installed between the wet-process deacidification tower and the high-salinity wastewater treatment tank, and a filtering piece is connected to the siphon piece, so that pretreatment of most suspended solids and part of precipitated salt particles in high-salinity wastewater is achieved; the problems of pipeline resistance and scaling at the rear end are reduced, the use of the pump body can be effectively reduced by utilizing the siphon piece, and the production cost is reduced; the gas outlet end of the high-salinity wastewater treatment tank is communicated with a buffer tank, the water outlet end of the buffer tank is connected with a flow adjusting part, the water outlet end of the flow adjusting part is connected with a quenching spray tower, and the gas inlet end of the quenching spray tower is communicated with the wet deacidification tower and the gas outlet end of the buffer tank through pipelines, so that the pipeline pressure and the pipeline flow can be adjusted, and the system load is reduced; and cooling emission of high-temperature flue gas is realized.

This invention discloses a multifunctional vertical hydraulic jack and its usage method, relating to the field of hydraulic jack technology. The jack body is equipped with an oil tank and a lifting chamber, with a lifting piston rod slidingly mounted inside the lifting chamber. A pressurizing component draws oil from the oil tank through a suction pipe and pressurizes the hydraulic oil into the lifting chamber through a pressure pipe to achieve lifting. The pressure pipe includes a first pressure chamber, a second pressure chamber, a pressure spring, and a pressure adjusting screw for adjusting the oil circuit flow and pressure. A clearing pipe connected to one side wall of the pressure chamber allows high-pressure hydraulic oil to be discharged to the outside of the jack body for flushing equipment joints or internal oil circuits. A return oil pipe connects the oil tank and the lifting chamber, with the return oil controlled by a return screw. Furthermore, a hollow cavity is provided at the axis of the lifting piston rod, allowing for the detachable installation of a screw to achieve a pulling function. This invention integrates lifting, high-pressure flushing, and pulling functions, improving the practicality and applicability of the jack.

The utility model relates to mechanical manufacturing technical field discloses a kind of clamping positioning tool of commercial cleaning vehicle upper cover bonding piece, including bottom plate, the upper surface of the bottom plate is provided with tool bottom support, the inner wall of the tool bottom support is fixedly connected with stick plate, the inside screw thread connection of the tool bottom support has nut, the upper surface of the stick plate is fixedly connected with second stick piece, the outer wall of the nut and the inner wall of clamping groove are inlaid, the upper surface of the stick plate is sticked and is connected with third stick piece, the upper surface of the third stick piece is fixedly connected with second tool, the upper surface of the bottom plate is provided with clamping assembly, the clamping assembly is prevented from moving when installing with clamping tool bottom support.The utility model in the two-way screw rod rotation makes the clamping plate sliding in the inside of bottom plate with outer wall screw thread connection, to clamp and fix to device, ensure workpiece accurate positioning, avoid deviation when bonding, reach guarantee bonding position consistency, the effect of adaptation batch production demand.

The application aims to provide a superheat control type ammonia fuel supply system based on fuel activity design, belonging to the field of fuel supply, comprising a liquid ammonia common rail type supply system, a diesel common rail type supply system, a fuel injection device, a superheat control unit and other components of an engine. Hydroxyl-rich gas is used as a combustion-supporting agent instead of pure hydrogen fuel. The safety of the system is ensured, the dynamic thermal management characteristics during engine operation are fully considered, ammonia fuel superheat control is performed, and the direct control form of the sleeve type valve rod strong magnetic force electromagnetic actuator is adopted for the ammonia fuel injection of the application, realizing high response and precise injection of the double fluid mixed gas. The electromagnetic actuator structure of the multi-hole valve rod is adopted to realize the rapid response of the control valve and the separation of the servo oil circuit and the supply oil circuit; the new valve rod structure is adopted to reduce the weight of the valve and the electromagnetic force demand, improve the response performance, and fundamentally avoid the cavitation problem caused by the traditional control valve structure.

The utility model discloses a nitrogen making machine adsorption tower with a carbon molecular sieve protection structure, which belongs to the technical field of nitrogen making machine adsorption towers and comprises an adsorption tower body, a gas inlet pipeline is arranged at the bottom end of the adsorption tower body, a nitrogen outlet pipe is arranged at the top end of the adsorption tower body, and an oxygen outlet pipe is arranged in the middle of the adsorption tower body. The gas inlet pipeline, the oxygen outlet pipe and the nitrogen outlet pipe are respectively provided with a control valve. The device further comprises a lower sliding plate, a carbon molecular sieve and a protection structure. According to the adsorption tower, entering air is uniform in the adsorption tower body, the impact on the carbon molecular sieve is reduced, meanwhile, the carbon molecular sieve is pressed by the pressing mechanism, the constant pressure of the carbon molecular sieve is kept, and the carbon molecular sieve is prevented from being greatly abraded during operation, so that the carbon molecular sieve can be stably operated, and the service life of the adsorption tower is prolonged. The effect of reducing pulverization loss caused by mutual abrasion of the carbon molecular sieves is achieved, and reduction of the nitrogen production amount is avoided.

According to the cloth pressing roller, an existing cloth pressing roller is usually made of metal, the downward pressing force is usually constant, the downward pressing force of the cloth pressing roller can only be adjusted and controlled through supporting equipment, and therefore friction force generated by downward pressing is adjusted. When a programmable and adjustable cloth pressing roller bracket is not arranged, especially in a traditional nylon belt hanging mode, a traditional cloth pressing roller is extremely prone to generating large friction force, and serious abrasion is caused to a cloth cover. The cloth pressing roller comprises an outer roller rod, a hollow shaft rod and a steering connector. Wherein the outer roller rod and the hollow shaft rod are coaxially arranged, and the hollow shaft rod is sleeved with the supporting discs at equal intervals; a steering joint is arranged at one end of the hollow shaft rod; the two ends of the outer roller rod are provided with closed round pieces, the closed round pieces are bonded with the outer roller rod, and the contact edges of the closed round pieces and the hollow shaft rod are bonded through a dissoluble adhesive.

The invention relates to the technical field of wood mirror frame processing, and provides wood mirror frame continuous processing equipment which comprises a rack, a feeding mechanism is arranged at one end of the top of the rack, a cutting mechanism is arranged in the middle of the rack and comprises a first mounting frame fixedly connected to the top of the rack, and first air cylinders are fixedly connected to the two ends of the top of the first mounting frame; the output ends of the two first air cylinders are fixedly connected with the same movable plate, a first motor is fixedly installed at the bottom of the movable plate, an output shaft of the first motor is fixedly connected with a cutting knife wheel, and a knife groove is formed in the top wall of the rack. A rotating disc is rotationally connected to the rack, a driving assembly matched with vertical sliding of the movable plate to drive the rotating disc to rotate intermittently is arranged at the bottom of the rack, a grinding mechanism is arranged at one end of the rotating disc, and a conveying belt is arranged at the discharging end of the grinding mechanism. Through the innovative design, the efficiency, precision, automation and adaptability are remarkably improved.

The utility model discloses an adjustable pressurizing device used after a neck operation. The adjustable pressurizing device comprises a neck support, a pressurizing device and a pressurizing device, wherein the neck support is arranged behind the neck of a postoperative patient; the neck band is detachably connected with the neck support and is used for fixing the neck support behind the neck of the postoperative patient; the inflatable air bag is arranged on the neck strap in a sliding manner and is used for providing pressure for the neck wound of the postoperative patient; the inflation assembly is communicated with the inner cavity of the air bag and used for adjusting the pressure of the air bag on the neck wound of the postoperative patient. The adjustable pressurizing device after the neck operation is simple in structure, convenient to use, capable of being used for local pressurizing of an operation area after the neck operation, adjustable in pressure, not prone to falling off from the neck of a patient, capable of being repeatedly used and capable of reducing cost.