14results about How to "Increase feeding rate" patented technology

This utility model relates to the field of plastic pipe production technology, specifically to a plastic pipe forming device, including a base, a water tank at one top end of the base, and an extrusion device at the other top end of the base, with the discharge end of the extrusion device placed inside the water tank; a feed inlet is located at the top of the end of the extrusion device away from the water tank, and a telescopic pipe is provided above the feed inlet. A second connecting frame and a first connecting frame are respectively connected to the upper and lower ends of the telescopic pipe. The first connecting frame is fixed to the feed inlet, and a feeding hopper is installed on the second connecting frame. A vibration motor is installed on the outer wall of the feeding hopper; a stirring shaft is provided inside the feeding hopper, and a second drive motor is connected to the top of the stirring shaft. This utility model, by installing a vibration motor on the outer wall of the feeding hopper, combined with the design of a compression spring and a guide shaft, enables the feeding hopper to vibrate rapidly, accelerating the flow of molten plastic raw materials, effectively preventing raw material agglomeration, and significantly improving the feeding rate.

The utility model relates to the technical field of aluminum honeycomb core bonding, in particular to an aluminum honeycomb core production bonding device which comprises a feeding table, a conveyor and a limiting plate, a discharging groove is formed in the lower end of the aluminum honeycomb core production bonding device, and a positioning column is vertically installed above the feeding table. Multiple layers of aluminum plates are stacked between the limiting plate and the positioning column, the limiting plate and the positioning column are matched to limit and position the aluminum plates, a plurality of rotating rollers are rotationally installed in the pushing frame, the right side of the pushing frame is fixedly connected with the output end of an electric push rod, and the electric push rod is arranged on the right side of the upper portion of the feeding table. The material pushing frame moves to push the aluminum plate on the lowest layer to the conveyor, the glue storage box communicates with a glue outlet pipe through a glue conveying pipe, a glue outlet nozzle is arranged at the bottom end of the glue outlet pipe, and glue is sprayed to the aluminum plate through the glue outlet nozzle. According to the automatic feeding device, automatic feeding of the aluminum plates is achieved, the feeding speed and stability are improved, then the gluing faces of the aluminum plates can be cleaned, and the situation that dust attached to the aluminum plates affects the viscosity of glue, and consequently the bonded aluminum plates are prone to being separated in the later machining process is avoided.

The utility model discloses a gravel screening device for concrete processing, which relates to the technical field of concrete processing and comprises a screening frame and a detachable top cover, a gravel vibration screening mechanism is arranged on the screening frame, and a heating scattering type feeding mechanism is arranged on the detachable top cover. The gravel vibration screening mechanism comprises a vibration motor, three discharging hoppers and three screens, and the sizes of screen holes of the three screens are sequentially increased from left to right. The rotary driver drives the metal scattering device on the outer wall of the electric heating rod to rotate, so that some humid gravel raw materials can be fully dried through the heating and scattering effect of the metal scattering device, the condition that the raw materials are easily adhered to the surface of a follow-up screen due to high humidity to cause blockage is avoided, and the service life of the screen is prolonged. And some raw materials in a caking state can be fully scattered, and the situation that a subsequent screen is blocked due to caking of the raw materials is avoided, so that the sand and stone raw material screening efficiency is effectively improved.

A partition plate is arranged in a bottom cover and used for forming a powder bin above the partition plate, an internal thread is arranged on the upper portion of the inner wall of the bottom cover, a puncture piece comprises a spiral section and a puncture part arranged at the lower end of the spiral section, an abutting piece is arranged on the spiral section, at least part of the spiral section extends into the bottom cover and is in threaded connection with the internal thread, and the puncture part is connected with the bottom cover. The upper cover is rotatably arranged on the bottom cover, a driving piece is arranged on the upper cover, and the upper cover rotates to drive the driving piece to abut against the abutting piece and drive the puncturing piece to rotate and move downwards to puncture the partition plate. According to the utility model, the puncture piece is simplified into the connection of the spiral section and the puncture part, the spiral section can directly rotate and move in the internal thread and is supported, the structure of the puncture piece is simpler, the matching of the puncture piece and the internal thread is simpler, the material consumption during the processing and forming of the puncture piece can be reduced, the production cost is reduced, and the puncture piece can be prevented from influencing the blanking path of powder.

This utility model discloses a drying device for feather processing, relating to the field of feather processing technology. It includes a drying chamber, a hot air drying mechanism, and an electric discharge mechanism. A feed hopper is fixedly connected to the top of the drying chamber, and an L-shaped support is welded to the outer wall of the top of the feed hopper. The hot air drying mechanism includes a hollow shaft, spiral stirring blades, a fan support, a hot air blower, and a rotary drive assembly. During the hot air delivery process, the evenly distributed diffusion holes on the surface of the hollow shaft allow the hot air flowing into the hollow shaft to be evenly diffused into the drying chamber. Furthermore, the rotation of the spiral stirring blades on the hollow shaft agitates the feathers entering the drying chamber, ensuring uniform and sufficient contact with the evenly diffused hot air. This facilitates uniform drying and solves the problem of uneven drying found in traditional drying equipment, thus guaranteeing the drying quality.

This application provides a novel ship control hull mold casting system, relating to the field of metal casting molds. It includes a gating structure on one side of the cavity and an venting structure on the remaining sides of the cavity. The gating structure is stepped, positioned at the top of the cavity and higher than the cavity itself. The gating structure includes a riser, a main channel, two branch channels, and multiple sub-channels connected sequentially along the pouring direction. The two branch channels extend obliquely to both sides from the ends of the main channel, with their widths gradually decreasing. Each branch channel branches out two spaced sub-channels on its side facing the cavity. The height of the sub-channels gradually decreases, and their width gradually increases at their ends. The height of the sub-channels is lower than the height of the branch channels, and the height of the branch channels is lower than the height of the main channel. The venting structure includes multiple venting slag bags spaced apart and connected to the bottom of the outer side of the cavity. This application effectively solves the technical problems of turbulence and slag inclusions easily generated by traditional flow channels.

The utility model provides a feeding structure for calcium oxide production, which relates to the technical field of feeding structures and comprises a support frame, a hopper is welded at the top of the support frame, a conveying barrel is obliquely welded at the bottom of the hopper, a discharging barrel is welded on the outer surface of the top end of the conveying barrel, and a transmission mechanism is arranged at the bottom end of the conveying barrel. According to the powder conveying device, the push plate is arranged, when the push plate moves towards the bottom of the inner wall of the hopper, the blocked powder can be pushed into the material conveying barrel, and therefore the blocked powder can be conveyed into the material conveying barrel through the push plate; the powder can normally pass through the bottom of the hopper, blocking of the bottom of the hopper due to powder accumulation is prevented, the powder on the top can normally enter the conveying cylinder to be conveyed, and then the feeding speed of the feeding structure is increased.

The utility model relates to the technical field of lycium barbarum processing, and provides lycium barbarum pulp high-speed processing equipment and a filtering device.The processing equipment comprises a feeding hopper, a material crushing mechanism, a filtering chamber, a pulp containing box and a filter residue containing box, the feeding hopper is in butt joint with the material crushing mechanism, and the filtering chamber is arranged at the upper end of the material crushing mechanism; the slurry storage box and the filter residue storage box are in butt joint with a liquid outlet pipe and a residue removal pipe of the filter chamber; a stirring mechanism is arranged in the feeding hopper, and the material crushing mechanism comprises material crushing rollers which are arranged in pairs; the filtering chamber comprises a filtering section and a material pressing section; the filtering section is arranged in a variable-diameter mode and internally provided with spiral blades with holes, the material pressing section is of an equal-diameter cylindrical structure and internally provided with a propeller with variable-interval blades, the filtering section and the material pressing section are arranged at a preset inclination angle, the liquid outlet pipe is arranged at the preset inclination angle, and the slag removal pipe is arranged at the tail end of the propeller. According to the embodiment, by optimizing the feeding mechanism and the filtering and deslagging mechanism, the processing rate of the wolfberry primary pulp is increased, the pulp is fully filtered, and then the pulp yield of the wolfberry pulp is increased.

The application discloses a kind of biomass pellet fuel processing equipment and its processing method, belong to biomass pellet fuel technical field, equipment includes screening pretreatment unit, chipper, bunker, poking device and pulverizer connected in sequence;Screening pretreatment unit contains upper layer vibration type grid plate and lower layer multiple strong magnetic suction roller, realize raw material screening and metal impurity removal integration;The poking tooth of poking device adopts tungsten carbide wear-resistant head and steel matrix composite structure, by bolt quick-release connection and included angle adjustable, cooperate variable frequency motor drive and realize uniform speed feeding;Pulverizer is equipped with two-stage crushing assembly, by chain drive driving.Processing method includes raw material pretreatment, cutting, quantitative feeding and grading crushing steps, by vibrating screen, magnetic attraction impurity removal, angle adaptation poking, gradient crushing complete processing.The application solves the problems of low pretreatment efficiency, easy to be damaged, poor feeding adaptation and insufficient crushing qualification rate of existing equipment, improves the overall processing efficiency.

This invention belongs to the field of material conveying technology, specifically relating to a bulk material conveying device and its usage method. By collecting multi-point pressure response values ​​from key sections of the conveying pipeline, a spatial multi-point pressure difference correlation model is constructed. Based on the positive deviation of the first pressure difference, the negative deviation of the second pressure difference, the inverse correlation of dual change rates, and a constant feeding rate, the system accurately identifies the precursory state of blockage. After identification, a tiered unblocking process is implemented: the first stage maintains a constant main air source pressure and adaptively adjusts the pulse pressure, frequency, and feeding rate; if the first stage is ineffective or the pressure difference continues to worsen, the second stage is initiated, increasing the main air source pressure and pulse frequency. After unblocking, an asymmetric step sequence is used to gradually restore operating parameters, continuously monitoring the pressure difference change rate during the restoration process to avoid secondary blockage. This invention achieves accurate identification of precursory blockages, dynamic adaptation of tiered unblocking, and a stable and controllable restoration process, significantly improving the operational reliability of the pneumatic conveying system.

The present application relates to hard-shell battery transport equipment technical field, specifically provides a battery turnover unloading system and method, the system includes turnover unit and vertical clamping jaw, the turnover unit is arranged in the unloading station, is used for receiving and clamping multiple horizontal placement batteries, and is overall overturned to vertical state through rotating mechanism;Vertical clamping jaw is arranged between turnover unit and material frame placement position, is used for clamping battery from the vertical state in turnover unit and is placed vertically in material frame.This application places the battery in the turnover unit, changes the battery posture with the turnover unit, reduces the risk of falling during the movement of the battery;At the same time, the subsequent vertical clamping jaw can complete the vertical placement of the battery in the material frame action by translation and vertical clamping, without the need for complex angle turning and other changes of mechanical hand, improve the battery unloading rate, at the same time, realize the high density, non-destructive and efficient placement of battery in material frame.

The utility model discloses a storage tank for tembotrione acid production, which belongs to the field of tembotrione acid production and comprises a storage tank body, the storage tank body is used for storing tembotrione acid, the top of the storage tank body is in bolted connection with a top cover, one side of the top of the top cover is fixedly connected with a feeding pipe, and the other side of the top of the top cover is fixedly connected with a discharging pipe. A guide conical part is arranged at the bottom of the storage tank body, and a discharging pipe is arranged at the bottom end of the guide conical part; by arranging the driving motor, the stirring rod, the stirring plate and the two rotary augers, when the driving motor is started, the stirring rod and the stirring plate are driven to start to rotate, when the stirring plate rotates, the rotary augers also rotate along with the stirring plate, and spiral blades of the rotary augers can convey raw materials from one side to the other side; therefore, a dynamic circular flow is formed in the storage tank, and the circular flow not only further prevents precipitation of the raw materials, but also ensures full mixing and uniformity of the raw materials in the storage tank.

The application discloses a kind of FDM printing piece four-axis polishing path planning method based on layered scanning method, it is related to 3D printing post-processing and numerical control machining path planning technical field, including model preprocessing, surface analysis, layered scanning and four-axis coordinate inverse kinematics solving collision detection and path correction and collision detection and path correction also G-code instruction generation, three-dimensional curved surface polishing problem is decomposed into several horizontal ring belt's path planning problem by layered scanning method, the calculation complexity of path planning is reduced, so that path planning time and model patch quantity are approximately linear relationship, it is suitable for the real-time path planning demand of desktop level equipment;Through four-axis coordinate inverse kinematics equation solution, the fit polishing of grinding head along the normal direction of workpiece surface is realized, polishing coverage is greater than 85%, through envelope body collision detection and automatic path correction, the collision between grinding head and workpiece or fuselage is effectively avoided, and the safety and reliability of polishing process are improved.