23results about How to "Into a stable" patented technology

This utility model relates to the field of cement processing technology, specifically to a cement vertical mill feeding structure, including a conveyor base and a dispersing device. The conveyor base has a feed hopper, and the feed hopper has a guide platform. A rotating plate is rotatably connected to the bottom of the guide platform. The dispersing device includes a first motor mounted on the feed hopper, a drive shaft and a driven shaft rotatably connected to the feed hopper, a first gear and a second gear coaxially mounted on the drive shaft and the driven shaft respectively, and multiple sets of dispersing structures equidistantly distributed along the axial direction. The first motor and the drive shaft are driven together, and the first gear and the second gear are meshed together. Each set of dispersing structures includes six dispersing blades arranged in a ring array. Each set of dispersing structures on the drive shaft and the driven shaft is alternately distributed and interleaved with each other. This utility model can efficiently disperse and pre-treat the fed material, avoiding the problem of material getting stuck at the feed inlet and ensuring the efficiency of cement processing.

This invention discloses an inverter inductor using film-coated aluminum wire, comprising: a housing disposed at the top of a base plate, the housing having an outer conductor tube inside the housing, and an inner conductor tube slidably connected inside the outer conductor tube; a top cover connected to the top of the inner conductor tube, the top cover having a concave tube and a connecting tube passing through its interior, the bottom end of the concave tube connected to the inner conductor tube; and an inductor coil disposed at the bottom of the top cover, the two ends of the inductor coil being fixedly connected to the top cover by baffles, the inductor coil being wound with film-coated flat aluminum wire; the inner conductor tube slides down along the outer conductor tube, facilitating stable entry of the inductor coil into the housing. The use of film-coated flat aluminum wire instead of traditional enameled flat copper wire reduces the weight of the inductor coil, lowers product costs, facilitates the movement and installation of the inductor coil, and improves production efficiency.

The application discloses a multifunctional antibacterial coating bone implant device based on a selective vacuum perfusion process and a preparation method thereof. The method comprises the following steps: 1) pretreating a titanium alloy base; 2) performing anodic oxidation treatment on the pretreated titanium alloy base to construct a nanotube structure on the surface of the titanium alloy base; 3) selectively coating the treated titanium alloy base with a hydrogel adhesive, then immersing the titanium alloy base in a povidone iodine mixed solution to perform vacuum perfusion, and performing post-treatment, then again performing selective coating, immersing the titanium alloy base in a solution containing a bone growth promoting factor to perform vacuum perfusion, and performing post-treatment, then again performing selective coating, immersing the titanium alloy base in a solution containing a blood vessel growth promoting factor to perform vacuum perfusion, and performing post-treatment; and 4) encapsulating the obtained sample surface with an in-situ self-polymerized polydopamine layer, washing and freeze-drying. The bone implant device has antibacterial, bone growth promoting and blood vessel growth promoting functions, and can greatly improve the curative effect on bone fracture symptoms accompanied by infection.

The utility model relates to flowmeter device technical field discloses a kind of swirl flowmeters, including measuring tube, the both ends of measuring tube are fixedly connected with flange, the outside of measuring tube is provided with steady flow component, the inside fixedly connected with racemizer in the one end of measuring tube far from steady flow component, the inside of measuring tube is provided with fairing, the inside of fairing is provided with bevel gear one, the outside of bevel gear one is all engaged with bevel gear two in four corners, the outside fixedly connected with connecting shaft of bevel gear two. In the utility model, by the cooperation of knob, connecting shaft, bevel gear two and bevel gear one, when measuring low flow gas, the flow condition of gas in pipeline can be adjusted by adjusting the force area of fan blade, to ensure the measurement accuracy of flowmeter, and the quick method of knob adjustment makes the device can be quickly adjusted when measuring different gas, improves the measurement accuracy.

This utility model relates to the field of nut pickling technology and discloses a pickling device for treating waterproof nuts. A material mesh bag is conveyed through the machine body and enters the pickling tank. The pickling tank pickles the material in the mesh bag. When the mesh bag enters the pickling tank, it triggers a control component, which controls the operation of the pickling tank. When the mesh bag exits the pickling tank, it triggers the control component again, which stops the pickling tank. This method utilizes a conveyor line to carry the material for pickling, replacing the manual handling process, effectively improving the equipment's processing efficiency and avoiding safety hazards for workers.

The utility model relates to exhaust treatment technical field, concretely relates to a voc exhaust treatment device based on zeolite runner adsorption, through one side fixedly connected with the bearing lever of zeolite runner, and one side fixedly connected with the driving motor of bearing frame through bolt, one side detachably connected with the fixed plate of bearing cylinder, and the one end of bearing lever all through bearing bush in proper order penetrates the side wall of fixed plate and bearing frame, and the extension end of bearing lever is drivingly connected with driving motor output shaft, one side of bearing cylinder is equipped with the bearing plate, and one side fixedly connected with the sealing ring of bearing plate, realized the quick dismounting function between zeolite runner and external shell, greatly promoted the convenience of maintenance operation, simultaneously, bearing cylinder adopts the mode of sliding dismounting from the outside of zeolite runner, avoided the problem that in traditional fixed structure, the runner can be contacted only by integral disassembly equipment, effectively reduced the time and manpower cost required for maintenance.

The utility model discloses a corn pulp fermentation process in the on -line metering device of bubble enemy, including the measuring jar, and the lower part of measuring jar is installed with water inlet pipe and bubble enemy granule feed pipe respectively, and the inner wall of measuring jar is installed with support, and the support is installed with the buffer board corresponding with the water outlet end of water inlet pipe, and the filter screen is installed in the measuring jar, and the aperture of filter screen is less than the maximum diameter of qualified bubble enemy granule, and the rotating rod is installed in the measuring jar, and the liftable floating plate is installed on the rotating rod, and the density of floating plate is less than the density of bubble enemy solution, and floating plate is located above the filter screen. The utility model has the beneficial effects that: through setting up support and buffer board cooperation can effectively reduce the water flow impact force of water outlet end of water inlet pipe, make the water flow of water inlet pipe steady enter the measuring jar, and the density of setting up floating plate is less than the density of bubble enemy solution can be in the process of liquid inlet and float steadily, thereby avoiding the deviation of liquid level sensor measurement caused by upper liquid level swing.

This utility model discloses a fluidized bed for an EPS pre-expansion machine, belonging to the field of fluidized bed technology. The fluidized bed includes a fluidized bed body, a blower unit, a drying zone, and an air inlet zone. The blower unit is installed at one end of the fluidized bed body, and the blower unit inputs the gas heated by the steam heater into the fluidized bed body. The fluidized bed body is provided with a flow guiding mechanism, which divides the internal space of the fluidized bed body. The upper end of the divided space is the drying zone, and the lower end of the divided space is the air inlet zone. The flow guiding mechanism includes a mounting bracket, a matching rod, a matching frame, and an air induced draft assembly. In this utility model, by setting up the flow guiding mechanism, the operation of the drive assembly rotates the air induced draft assembly. At this time, the gap between the air induced draft assemblies changes, and the gas flowing in the air inlet zone passes through the gap and enters the drying zone. As the gap changes, the airflow speed changes, which facilitates the subsequent drying treatment of the material by the gas.

This utility model provides a polyester fabric drying device, including a support base plate, a fabric support roller, a first guide structure, a second guide structure, a drying structure, and a polyester fabric. The fabric support roller is fixedly installed at one end of the surface of the support base plate, and the first and second guide structures are fixedly installed on the surface of the support base plate. The drying structure is fixedly installed on the surface of the support base plate, located between the first and second guide structures. The polyester fabric is drawn out from the fabric support roller and fed into the first guide structure, the drying structure, and the second guide structure in one pass. The first guide structure and the drying structure of this utility model allow for pre-dehydration before drying, resulting in high drying efficiency and no damage to the fabric.

This invention relates to an automated packaging equipment for cabbage. The automated cabbage packaging equipment includes a frame, a tensioning and sealing unit, a bag feeding unit, a bag supporting unit, a bag cutting unit, a sealing unit, and a bag conveying mechanism. During the cabbage packaging process, the equipment can adjust the distance between two first bag feeding rollers according to the size of the cabbage to be bagged. This, in conjunction with the two first bag feeding rollers and the bag supporting unit, ensures that the lateral tension of the packaging bag at the bagging station reaches a suitable level. This avoids problems such as high resistance when cabbage enters the bag due to different cabbage sizes, easy damage to cabbage leaves, easy bag breakage during bagging, and excessive bag wrinkles affecting sealing quality. Therefore, it ensures that cabbages of different sizes can enter the packaging bag smoothly, stably, and reliably, improving the packaging quality and product quality of cabbage, and reducing the loss rate during the cabbage packaging process.

This invention discloses a phosphorus trichloride production tail gas absorption and treatment device with safety monitoring function, including an absorption tower, a liquid distributor and an inlet pipe disposed on the absorption tower, an outlet pipe at the top of the absorption tower, and a drain pipe at the bottom of the absorption tower. It also includes an adaptive flow stabilizer and a gravity feedback anti-clogging packing assembly disposed within the absorption tower. The liquid distributor is located above the gravity feedback anti-clogging packing assembly, and the adaptive flow stabilizer is located below the gravity feedback anti-clogging packing assembly. This invention relates to the technical field of phosphorus trichloride production tail gas treatment equipment, specifically providing a phosphorus trichloride production tail gas absorption and treatment device with integrated adaptive flow stabilization, real-time monitoring of packing blockage, and gravity feedback anti-clogging, and equipped with safety monitoring function.

This utility model discloses a fracturing flowback fluid flocculation sedimentation tank, relating to the field of fracturing flowback fluid flocculation sedimentation technology. It includes: a tank body, an inlet, a dosing port, a sludge discharge port, and a servo motor. The inlet and dosing port are located at the top of the tank body, and the sludge discharge port is located at the bottom center of the tank body. The servo motor is fixedly located at the upper center of the tank body, and its drive rod passes downward through the top center of the tank body and enters the interior of the tank body. A first conical guide plate and a second conical guide plate are fixedly mounted on the drive rod, with the dosing port pointing towards the first conical guide plate and the inlet pointing towards the second conical guide plate. By fixing the first and second conical guide plates on the drive rod, corresponding to the dosing port and the inlet respectively, this application allows the flocculant and fracturing flowback fluid to smoothly enter the tank body. Simultaneously, the two guide plates rotate together with the drive rod, improving the stability of flocculation sedimentation.

This application relates to the field of pump bodies, and more particularly to a vertical multistage pump with a wear-resistant mechanical seal, comprising a pump body, a main shaft, a mechanical seal, and a skeleton oil seal. A power chamber is formed on the surface of the pump body. The mechanical seal includes a rotating ring and a stationary ring. A fixed cavity is formed in the inner wall of the power chamber for the stationary ring to be embedded in. The rotating ring is coaxially sleeved on the outer circumferential surface of the main shaft. A lubrication cavity is formed in the inner wall of the power chamber, and the skeleton oil seal is embedded in the lubrication cavity. The lubrication cavity communicates with the fixed cavity. A lubrication gap is provided between the inner wall of the stationary ring and the outer circumferential surface of the main shaft for lubricating oil injection. The lubricating oil in the lubrication cavity enters the end faces where the stationary and rotating rings abut against each other through the lubrication gap. The skeleton oil seal and lubrication cavity in this application lubricate the end faces where the stationary and rotating rings abut against each other, preventing the mechanical seal of the vertical multistage pump from being in a dry-running state in the initial stage, reducing wear and tear on the mechanical seal, thereby reducing the replacement frequency of the mechanical seal and thus reducing the operating cost of the vertical multistage pump.

The utility model provides a kind of automatic film sealing machine, including sealing machine body and the conveying assembly located sealing machine body one side, conveying assembly includes rack, driving roller, support plate and conveyer belt, two driving rollers are respectively rotationally connected in the both ends of rack, conveyer belt is supported and tensioned by two driving rollers, support plate is fixed on rack and located the inside of conveyer belt, the inner wall of support plate supports conveyer belt, support platform is fixedly connected with stand along the height direction of itself, connecting groove is set on the side wall of guide sleeve, stand is fixedly connected with the friction strip passing through connecting groove, the height direction of friction strip is parallel with the height direction of stand, the side wall of rack is rotationally connected with locking piece, the first friction block and the second friction block of relatively arranged are slidably connected on the rack, locking piece rotates and makes the first friction block and the second friction block respectively with the two sides of friction strip abutting tightly by conducting component, reach the purpose of improving the sealing quality and appearance of product.

The utility model discloses a stirring device for constructional engineering, which belongs to the field of constructional engineering, and comprises a stirring cylinder and a sealing cover, the top of the sealing cover is provided with an integrated device, the integrated device comprises a mounting rack, the interior of the mounting rack is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a rotating connecting rod; by arranging the feeding hoppers, the rotating connecting rods, the limiting connecting rings, the arc-shaped scraping plates, the limiting sliding grooves and the driving motor, the rotating connecting rods are in linkage with the feeding hoppers and the arc-shaped scraping plates, an efficient material conveying and cleaning system can be constructed, and on the basis that it is ensured that feeding ports of the double feeding hoppers are expanded and the material putting amount is increased, uniform feeding of materials is achieved; according to the integrated device, materials can continuously and stably enter the stirring barrel, so that the stirring efficiency is ensured, meanwhile, the arc-shaped scraping plate in the integrated device can clean the limiting sliding groove in the operation process, material waste is effectively avoided, and material residues are prevented.

The application discloses a dosing device for wastewater treatment and a wastewater treatment system, relates to the technical field of water treatment equipment, and comprises a treatment pool, a moving assembly, a tablet storage and conveying assembly, a pressing and crushing assembly and a dosing assembly. The moving assembly is installed at the edge of the treatment pool. The tablet storage and conveying assembly is connected to the surface of the moving assembly and is used for conveying tablets in a metered manner. The pressing and crushing assembly is installed at the outer side of the tablet storage and conveying assembly. The output end of the pressing and crushing assembly extends to the inside of the tablet storage and conveying assembly and is used for crushing tablets. The dosing assembly is connected to the conveying end of the tablet storage and conveying assembly. Through the cooperation of the tablet storage and conveying assembly, the pressing and crushing assembly and the dosing assembly, automatic metered conveying, efficient anti-blocking crushing and uniform airflow throwing of tablets are realized. In combination with the automatic operation of the moving assembly along the pool, tablets are added in all directions without dead angles. The equipment is ensured to run stably and safely through counterweight.

The present disclosure relates to the technical field of sensitive element processing equipment, and an embodiment of the present disclosure provides a grinding wheel cutting device for sensitive element manufacturing, which comprises a chassis, a conveying belt and a feeding rack, the conveying belt is arranged inside the chassis, the feeding rack is arranged on the side surface of the chassis, a feeding conveying assembly is arranged on the chassis and the conveying belt, and a positioning cutting assembly is arranged outside the chassis, the positioning cutting assembly comprises a high-speed motor, the high-speed motor is arranged on the chassis, a cutting grinding wheel is arranged at the output end of the high-speed motor, an outer cover is fixed outside the driving motor, and the outer cover wraps outside the cutting grinding wheel. Through the above technical scheme, the technical problem that the ordinary mechanical cutting equipment in the prior art can improve the speed, but lacks precise positioning and self-adaptive adjustment capability, and for thin willow silk with a diameter of only dozens of microns to hundreds of microns, axial deviation or radial deformation is easy to occur during cutting, resulting in uneven cutting and end face damage is solved.

This invention proposes a seed metering chamber that directly drives the seed disc rotation using an axial flux motor, belonging to the field of agricultural machinery technology. It solves the shortcomings of existing seed metering mechanisms, such as reliance on mechanical shaft transmission, long transmission chains, poor transmission stability during operation, and high noise levels. In this invention, housings A and B are interconnected to form a seed metering cavity, with the seed disc disposed inside the cavity. A top seed wheel is located inside housing A and on one side of the seed disc, adjacent to the seed disc to form a seed metering structure. An axial flux motor is disposed on one side of housing B, with its output end facing the seed metering cavity and connected to the seed disc. The output end of the axial flux motor has a protruding structure, and the seed disc has a corresponding groove structure. The protruding structure is embedded in the groove structure to drive the seed disc to rotate. This invention is applicable to precision seeding operations in agricultural seeding equipment for quantitative separation and stable seed discharge.

This disclosure relates to the technical field of door and window processing equipment. One embodiment of this disclosure provides an extrusion device for processing thermally broken aluminum doors and windows, which includes: an extrusion table, a feed inlet, a discharge outlet, and a base frame. The feed inlet and discharge outlet are both located on the surface of the extrusion table. The base frame is fixed to the bottom of the extrusion table and is located directly below the feed inlet. A feeding assembly is disposed on the extrusion table and the base frame. A pushing extrusion assembly is disposed on the extrusion table. The pushing extrusion assembly includes a first fixed seat and a pair of second fixed seats. A splicing forming mold is inserted and connected in the mounting frame. The mounting frame and the splicing forming mold are fixedly connected by studs and nuts. Through the above technical solution, the problem of the prior art, where the feeding process mostly relies on manual handling and manual positioning, and operators need to place thermally broken aluminum profiles one by one into the extrusion station, is solved. This not only involves high labor intensity but also the positioning accuracy is significantly affected by human factors, making it prone to deviation.

The utility model discloses a paper leading device of gluing machine, specifically relates to paper leading device technical field, including paper leading box, the inside of paper leading box is equipped with the intercommunication cleaning cavity and deviation rectifying cavity, the top wall and bottom wall of cleaning cavity all are equipped with brush roller, the top wall and bottom wall of deviation rectifying cavity all are equipped with two first paper leading roller, both sides of deviation rectifying cavity all are equipped with second paper leading roller, every brush roller, every first paper leading roller and every second paper leading roller all movably be equipped with first support, every first support with paper leading box all are connected through adjusting mechanism. The utility model discloses through the integration cleaning and deviation rectifying function in paper leading box, can automatically clean the impurity on the upper and lower surface of paper, prevents the impurity from adhering on paper and influences the gluing quality of subsequent, adjusts the paper direction with the help of first paper leading roller and second paper leading roller, to this realizes paper steady, accurate, clean ground between upper gluing roller and lower gluing roller, guarantees production continuity, improves the gluing quality and production efficiency.

The utility model belongs to the technical field of salicylic acid production, and particularly relates to a salicylic acid raw material rectification preheating device which comprises a distillation tower body, and the inner side of the distillation tower body is communicated with a feeding pipe; according to the step, a feeding pipe, an exhaust pipe, a heat preservation pipe, a heat preservation layer and a heat conduction strip are arranged, so that when the device is used for distilling and gas is exhausted through the exhaust pipe, the gas moves to be in contact with the heat conduction strip, heat is transferred to the other end, inserted into the inner side of the feeding pipe, of the device through the heat conduction strip, and therefore the feeding pipe is heated; the salicylic acid is preheated through the contact of the heat conducting strip and the heat conducting strip, and when the heat conducting strip transfers heat, the heat conducting strip is wrapped and covered through the heat preservation pipe and the heat preservation layer, so that the loss of the transferred heat can be further reduced, part of heat can be recycled and reused, and the loss of heat during gas discharge is reduced; and the practicability of the device is improved.

The utility model discloses a spray gun, aims at providing a spray gun that high spraying efficiency, strong uniformity, its technical scheme main points are including gun body and set up in the air inlet channel and the discharge channel of gun body, the handle of gun body is equipped with air inlet component and trigger switch, still be equipped with spray material subassembly, hollow gun needle spare and adjusting assembly in the gun body, spray material subassembly includes setting in the spray nozzle of gun body head, the feed connector of being located in the side of gun body head, the recessed ring of setting in the spray nozzle, the auxiliary air inlet hole of being located in the gun body head and the discharge amount adjusting rod of setting in the gun body, the recessed ring is matched with the auxiliary air inlet hole, makes gas spread all around, and the pressure uniformity of paint spraying is exported. The utility model is applicable to the technical field of spray gun.