17results about How to "Reduce adhesion rate" patented technology

The utility model discloses a preserved szechuan pickle shredding machine which comprises a conveying platform, two fixing frames are fixedly arranged on the conveying platform, a screw rod is arranged in one fixing frame in a rotating mode, a power mechanism connected with the screw rod is arranged on one fixing frame, a shredding knife is arranged above the conveying platform through a lifting frame, and the shredding knife is connected with the power mechanism. A lifting frame is fixedly arranged in one fixing frame and connected with the screw rod through a lifting mechanism, a stabilizing rod is fixedly arranged in the other fixing frame, the lifting frame is connected with the stabilizing rod through a stabilizing mechanism, a lower pressing plate corresponding to the shredding knife is arranged above the conveying platform, a movable groove is formed in the lower pressing plate, and a sliding rod is fixedly arranged in the movable groove. Through the innovative elastic limiting and anti-sticking structure, the problems of the traditional shredding machine are effectively solved, the production efficiency and the product quality are improved, and the shredding machine is particularly suitable for industrial shredding processing of crispy vegetables such as preserved szechuan pickles and radishes.

The utility model discloses a self-adhesive agricultural mulching film, which relates to the technical field of agricultural mulching films, and comprises a middle film, two sides of the middle film are fixedly connected with side films, the mulching film is in cohesive connection with ground soil through a cohesive layer at the bottom of a cohesive weed suppression layer, and the design of ensuring the cohesive gradient ensures that the cohesive of a central area is larger. After the sticky protrusions are combined with the soil, the laying efficiency of workers is improved, fixing through U-shaped nails is not needed, physical loss is reduced, the labor intensity of the workers is reduced, the sticky strength of the edges is small, film uncovering is facilitated, the film uncovering speed is increased, and the waste film recycling speed is increased. A plurality of groups of dividing holes are arranged in sequence to realize temperature adjustment and promote plant growth, the directional flow guide grooves adopt the design of V-shaped grooves, namely the design of inclination angles, so that the rainwater diversion efficiency is improved, drainage can be helped, and waterlogging damage to roots can be effectively prevented; and the problem that the mulching film is lifted due to overlarge wind force is effectively prevented.

The utility model belongs to the technical field of industrial dust removal equipment, and particularly relates to a cyclone cloth bag combined dust remover which is characterized by comprising a box body assembly, a tube nest is arranged in the box body assembly, and a stepped hole is formed in the tube nest; the filter bag assembly is arranged on the tubesheet, the filter bag assembly comprises a framework cage, and a connecting ring is arranged at the top of the framework cage; a groove is formed in the bottom surface of the connecting ring; the connecting ring is matched with the upper part of the stepped hole; the framework cage is sleeved with the filter bag, a clamping hoop is arranged at the top of the filter bag, the upper portion of the clamping hoop is arranged in the groove of the connecting ring, and the lower portion of the clamping hoop is matched with the lower portion of the stepped hole. The bag-type cyclone dust collector is used for solving the technical problems that the filter bag of the existing bag-type cyclone dust collector is only connected and mounted through a filter bag supporting plate, is lack of stability and poor in sealing performance during blowing, and is inconvenient to mount, dismount and replace.

The invention belongs to the technical field of engineering elements, and particularly relates to a valve, in particular to a double-plate valve device for a preheater discharging pipe and a using method of the double-plate valve device. The double-plate valve device for the preheater discharging pipe comprises a valve body, a valve plate and a cleaning plate, the valve body is provided with an annular side wall, and a material channel is defined by the annular side wall; the two valve plates are rotationally arranged in the material channel and used for controlling on-off and flow of materials. The cleaning plate is arranged on the side, located on the back of the valve plate, of the inner wall of the valve body in a sliding mode and is in linkage with the valve plate. A flow guide hole is formed in the cleaning plate, one end of the flow guide hole extends in the axial direction of the valve body, and the other end extends in the radial direction of the valve body. When the valve plate is opened, the cleaning plate is pushed to slide downwards so as to clean crust on the annular side wall. After airflow flowing upwards from the bottom of the valve body passes through the flow guide hole, the flow guide hole changes the airflow direction so that materials can be gathered and fall in the axis direction of the valve body.

The application provides a medicine particle tabletting forming press and a tabletting manufacturing process thereof, and relates to the technical field of tabletting presses, which comprises a forming mounting portion, an extrusion device is mounted in the forming mounting portion; a rotary forming piece is mounted on the extrusion device; the rotary forming piece is used for extrusion forming medicine particles; a filling device is mounted on the forming mounting portion; a finishing piece is mounted on the forming mounting portion; the rotary forming piece cooperates with the extrusion device, so that when the medicine particles are extrusion formed, the adhesion rate of the end of the tabletting shaft is reduced through the rotatable tabletting shaft, and the smoothness of the tablet surface is improved through the auxiliary friction of the rotatable tabletting shaft; and the problems that the current medicine particle tabletting forming press is inconvenient to rotate and prevent adhesion, and is inconvenient to surround the tablet for protection and cleaning during extrusion forming are solved.

A self-cleaning, anti-sticking powder conveying system belongs to the field of powder conveying technology. It includes a receiving hopper with a negative pressure fan at its top. A material passage pipe is installed inside one port of the negative pressure fan, and several guiding mechanisms are installed inside the material passage pipe. A cleaning mechanism is installed on the surface of each guiding mechanism. Through the arrangement of the guiding mechanism, cleaning mechanism, and material passage pipe, powder particles adhering to the inner wall of the pipe can be effectively blown off. Simultaneously, the system automatically removes accumulated dust during operation. Utilizing the interaction between airflow and particle movement, powder particles adhering to the inner wall of the pipe are blown off, and a certain degree of vibration is applied to the inside of the pipe, carrying the particles away with the airflow. This reduces the adhesion rate of powder during conveying, ensuring smooth and stable conveying, thereby improving production efficiency and reducing maintenance costs. The introduction of micro-vibration breaks down powder adhesion forces, reducing blockage.

This invention discloses a hypergravity reactor with a conical elevator and its application. The hypergravity reactor includes a shell, a feed inlet, a rotor, a packing layer, a discharge outlet, a drain outlet, and a conical elevator. The feed inlet includes a first feed inlet and a second feed inlet. The conical elevator includes a conical lifting cavity, spiral blades, a flange, and a central column. The conical lifting cavity is conical in shape, wider at the top and narrower at the bottom, with the upper port diameter larger than the lower port diameter. The sidewall of the conical lifting cavity is inclined relative to the rotation axis of the rotor, and the angle between the sidewall of the conical lifting cavity and the rotation axis is an inclination angle. θ When the tilt angle θ At angles greater than approximately 5.5°, increasing the rotational speed no longer exacerbates particle adhesion; instead, it promotes particle detachment along the inclined wall, enabling the elevator to achieve self-cleaning capabilities at high speeds. Compared to traditional cylindrical elevators, the conical elevator of this invention can reduce the adhesion rate of solid particles by approximately 50% to 91% and increase the liquid-solid mass transfer coefficient by approximately 3 times.

This utility model relates to the field of agricultural irrigation equipment technology, specifically disclosing a skid-mounted intelligent well house device for agricultural irrigation. It includes two sets of supports, with a base fixedly connected between them. An integrated pipe is fixedly connected to the middle of the base, and a spray pipe is fixedly connected to one side of the middle of the integrated pipe. The spray pipe is used for irrigating farmland. A pipe body is connected to the top of the integrated pipe, and an electromagnetic water meter is fixedly connected to the top of the pipe body. A dustproof structure is provided in the middle of the pipe body, and the dustproof structure is located on top of the electromagnetic water meter. By providing a sealing cover on top of the electromagnetic water meter, which can move up and down, the sealing cover completely covers the electromagnetic water meter, preventing external dust from directly adhering to the display end of the electromagnetic water meter. Furthermore, by providing a motor and an internal cleaning brush on top of the sealing cover, the display end of the electromagnetic water meter is cleaned, reducing the dust adhesion rate.

This invention discloses a versatile wax powder spraying device, specifically relating to the field of wax powder production. It includes a centrifugal tower with a powder spraying mechanism connected to its top. Air supply pipes are distributed within the tower and connected to the air supply mechanism. An air outlet is located at the top of the tower, and an exhaust port is located at the bottom, connected to a separation mechanism. A discharge port is located at the bottom of the tower. The air supply mechanism connects to a heater and a fan. The fan and powder spraying mechanism are connected via a pneumatic transmission mechanism. This transmission mechanism allows for different types of wax powder to be produced, with varying pressures in the powder spraying mechanism. The fan speed is adjusted accordingly to change the air intake. This method is suitable for producing different types of wax powder while ensuring quality during the production of various wax powders.

The application relates to the technical field of metal powder processing, in particular to a high-efficiency production device for metal additive powder, which comprises a machine body, a discharge port is arranged at the bottom of the machine body, a roller is rotatably arranged in the machine body, stirring rods are uniformly distributed on the outer surface of the roller, a plurality of grooves are arranged on the surface of the roller, an arc-shaped baffle is arranged above the roller in the machine body, and an auxiliary cleaning mechanism and a telescopic cleaning mechanism are further arranged in the machine body and used for cleaning the outer surfaces of the stirring rods and the roller. The high-efficiency production device for metal additive powder is provided with the auxiliary cleaning mechanism and the telescopic cleaning mechanism, the elastic scraping plate of the scraping plate is used for realizing dynamic cleaning of the surfaces of the roller and the stirring rods, the elastic compensation of the spring one and the spring two is matched, the cleaning components are tightly attached to the working surface, the adhesion and accumulation of materials caused by high temperature are efficiently removed, and the continuous operation stability of the device is improved.

The utility model relates to poultry breeding equipment technical field discloses a convenient feeding of chicken -raising feeders, including support frame, be provided with the storage hopper on the support frame, the middle part of storage hopper upper surface is installed with motor no., the transmission end of motor no. Bottom end penetrates the storage hopper fixed connection and has drive shaft, the outer surface of drive shaft is connected with scraper no. Through the fixed link. The convenient feeding of chicken -raising feeders, through the scraper of double -motor drive and screw conveyance cooperation system, realize efficient no. Residual feeding, motor no. Drive drive shaft on the scraper no., adhere to the inner wall rotation of storage hopper, avoid feed residual caking, motor no. 2 drive conveying shaft, its outer screw conveying piece fast feeding, cooperate scraper no. 2 and remove the feed adhered in the inner wall of material conveying pipe, whole process prevents the design of residual and makes feed utilization rate significantly improve, and the conveying efficiency improves, and the pipe wall adhesion rate drops, and the waste is greatly reduced.

The invention discloses a linear vibrating screen with an anti-blocking structure, and belongs to the field of linear vibrating sieves, the linear vibrating screen comprises a base assembly, a screen body assembly, a vibrating assembly and an anti-blocking assembly, the screen body assembly is mounted and connected above the base assembly, the vibrating assembly is mounted and connected on the inner side of the screen body assembly, and the anti-blocking assembly is mounted on the base assembly. The anti-blocking assembly is installed and connected to the inner side of the screen body assembly. Through cooperative use of all the devices, the spraying pipes are made of stainless steel materials, the nozzles are obliquely and downwards distributed, airflow can be sprayed to the screen face in cooperation with an external air source, on one hand, viscous materials attached to the surface of a screen mesh can be blown off, fine particle materials prone to accumulation can be blown away, and the materials are prevented from bridging and blocking holes on the screen face; and on the other hand, airflow can assist in pushing the materials to move along the screen surface, the material screening and discharging efficiency is improved, a flexible wear-resisting rubber layer is arranged at the bottom of the scraping plate and linearly reciprocates along the surface of the screen under guiding driving of a lead screw and a sliding rod, and material balls accumulated on the screen surface are mechanically scraped away.

The utility model relates to an automatic focusing drive motor and camera device, automatic focusing drive motor includes base, shell, magnet, carrier, coil, upper spring and lower spring, the magnet is fixed in the inner wall of shell, the coil is fixed on the carrier, the carrier is suspended in the shell through the upper spring and the lower spring, the periphery of the central aperture of base is provided with at least one gap. The utility model provides an automatic focusing drive motor and camera device, reduces the assembly pollution risk through the physical structure optimization. Specifically through setting gap structure at the periphery of the central aperture of base, the gap forms the physical channel in the base entity structure, so that the jig can pass through the gap from the bottom of the motor and contact the carrier. The design changes the traditional force mode of "pressing spring from top to bottom" into "lifting carrier from bottom to top", avoiding the contact possibility of the jig and the dispensing area of the upper spring from the physical level.

The utility model discloses a self-cleaning surface lightweight injection molding blanking cap which comprises a blanking cap plate, the upper surface of the blanking cap plate is coated with a fluorine-containing polymer coating, the outer surface of the blanking cap plate is provided with an annular groove, a bearing ring is fixedly embedded in the inner wall of the annular groove, the outer surface of the bearing ring is fixedly connected with two arc-shaped plates, and the two arc-shaped plates are fixedly connected with the outer surface of the bearing ring. And a cleaning brush plate is fixedly mounted on the upper surfaces of the two arc-shaped plates. By means of the fluorine-containing polymer coating coated on the surface of the blanking cap plate, dust and dirt adsorption can be reduced, the dirt attachment probability is reduced, in addition, the cleaning brush plate rotates around the bearing ring, the surface of the fluorine-containing polymer coating can be wiped and cleaned, active cleaning is achieved, and compared with a traditional blanking cap which passively depends on manual cleaning, the cleaning efficiency is greatly improved. According to the injection molding blanking cap, through cooperation of the fluorine-containing polymer coating and the cleaning brush plate, the surface of the blanking cap can be kept clean and tidy, the appearance quality is effectively improved, and the sealing performance of the blanking cap is enhanced.

The application discloses an anti-stone degradable medical magnesium alloy and a preparation method thereof, relates to the technical field of biomedical materials, and aims to solve the technical problems that the prior art cannot simultaneously realize degradable control, interface stability and active anti-stone. The application comprises the following steps: S1. Rheocasting preparation of a magnesium alloy base body: magnesium alloy raw materials are melted under a protective atmosphere, overheated to 50-80 DEG C above the liquidus, poured onto a cooling plate with an inclination angle ranging from 30 to 60 DEG to form a semi-solid slurry, pressed into a mold at a pressure of 80-150 MPa and a speed of 0.2-0.5 m / s, and the mold is opened after pressure and heat preservation for 5-10 min, so that the magnesium alloy base body is obtained. The application has excellent anti-stone performance. On a physical level, the composition gradient transition structure uniformly releases the corrosion products of the magnesium alloy in the form of fine particles, and avoids the accumulation of large products to form stone cores.

This utility model discloses a pressure screen system for top coating of a coating machine, including a feeding pump, a pressure screen, and a coating machine. The feeding pump is used to pump the prepared coating. A feeding pipeline is provided between the feeding pump and the pressure screen to supply material to the pressure screen. A high-level tank is installed on the discharge pipeline between the pressure screen and the coating machine to store the filtered coating and directly supply the filtered coating to the curtain of the coating machine. A metering pump is also installed on the discharge pipeline between the pressure screen and the high-level tank to meter the filtered coating discharged from the pressure screen and quantitatively supply the filtered coating to the high-level tank. Through the effective cooperation of the feeding pump, pressure screen, metering pump, and high-level tank, the filtration accuracy of the coating liquid is improved, coating defects are reduced, the frequency of large particles of impurities in the coating liquid easily passing through the screen is reduced, downtime for cleaning is reduced, water resources are saved, and the pass rate and production efficiency of coated paper are effectively improved.

This invention discloses a self-healing underwater detection patch for a biomimetic starfish tentacle triboelectric nanogenerator, its preparation method, and its application. Belonging to the technical field of underwater detection equipment, the self-healing underwater detection patch for a biomimetic starfish tentacle triboelectric nanogenerator comprises the following structure: a biomimetic topological structure, a gradient dielectric layer, an anti-ion penetration coating, a dynamic self-healing material layer, a biomimetic mucus self-sealing layer, and a silver-carbon nanotube composite electrode. Compared with existing patches, the self-healing underwater detection patch for a biomimetic starfish tentacle triboelectric nanogenerator prepared by this invention achieves significant advantages in charge density (58 μC / m² vs. 1.1 μC / m²), self-healing efficiency (92% vs. 0%), compressive strength (78 MPa vs. 25 MPa), and power density (1.2 W / m² vs. 0.05 W / m²), representing increases of 52.7 times, 3.1 times, and 24 times respectively.