16results about How to "Efficient entry" patented technology

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 material conveying system. Including: first screening machine is equipped with first discharge gate and second discharge gate, first material pipe, its feed port is connected with first discharge gate, first crusher, its feed port is connected with the discharge gate of first material pipe, second crusher, its feed port is connected with second discharge gate, second screening machine, its feed port is connected with the discharge gate of first crusher and the discharge gate of second crusher, conveyer belt, it conveys the particle that passed through second screening machine to target area, storage component, it includes first storage bin, and with first material pipe is connected through second material pipe, and shunt valve, it includes motor and baffle, installs in first material pipe inside, and is located second material pipe opening place. The utility model discloses through setting up shunt valve, reasonably adjusts the coal amount that enters first storage bin and is sent into combustion furnace, thereby reduces the input of coal when the power generation load is lower, and simultaneously makes full use of the productivity of screening machine and crusher.

The application provides a method and device for generating a farm machine guide line, the method comprising: determining a reference safety distance of the farm machine according to a minimum turning radius of the farm machine and a target offset distance; the reference safety distance representing a distance between a projected position of a current position of the farm machine on a target work path and a target upper line position of the target work path; constantly updating the target upper line position of the target work path and determining an upper line reference time of the farm machine according to the reference safety distance of the farm machine; the upper line reference time being determined according to an initial speed, an initial position of the farm machine and the target upper line position of the target work path; generating a target guide line of the farm machine according to the upper line reference time of the farm machine and a guide line trajectory generation equation constructed in advance; and the acceleration, impact and curvature value of the target guide line during the travel of the farm machine all satisfying constraint conditions. The application can ensure that the farm machine smoothly, accurately and efficiently cuts into the work path, so as to improve the work efficiency and work quality of the farm machine.

The utility model relates to shot blasting impurity removal technical field especially a shot blasting machine impurity removal device, including elevator, the feed inlet of elevator lower part communicates the shot blasting discharge port of shot blasting machine, the discharge port of elevator upper part communicates the impurity removal box, rotatable support shaft is connected in the impurity removal box, a plurality of obliquely upwards throw -out plate is installed to the support shaft circumference side, the impurity removal box circumference side is connected and is installed negative pressure tank, the shot inlet of negative pressure tank is opposite the shot -outlet of throw -out plate, negative pressure tank communicates negative pressure dust collection head, the lower part of negative pressure tank is equipped with the shot blasting outlet that can communicate shot blasting machine shot -in mouth. The device rotates throw -out plate by support shaft, not only realizes the directional projection of pellet material, still carries out acceleration to pellet material through centrifugal effect, makes it more efficient into negative pressure tank and enhances the impact separation effect.

This invention belongs to the field of biopharmaceutical technology, specifically relating to a modular protein delivery system for targeted intracellular delivery of sustained-activation cGAS protein and its applications. The modular protein delivery system comprises a first functional module and a second functional module: the first and second functional modules are connected via a fragmentation-type intron or a Cage-Colockr system; the first functional module includes the cholera exotoxin B subunit or a functionally conserved variant thereof; the second functional module includes a sustained-activation cGAS mutant protein or a lysosomal degradation-resistant derivative thereof. The modular protein delivery system provided by this invention can be used to prepare immunotherapeutic drugs for the prevention or treatment of tumors, exhibiting advantages such as strong targeting and significant immune activation effects.

The utility model provides an exhaust fume collecting hood and a range hood comprising the same, the exhaust fume collecting hood is provided with an annular suction plate, an air inlet and an air duct communicated with the air inlet, the exhaust fume collecting hood further comprises a flow guide part, the flow guide part extends from the edge of the annular suction plate to the inside of the air duct, and the flow guide part is provided with a flow guide hole; the flow guide part and the inner wall of the air duct form a flow guide channel, and the surface, facing the air duct, of the flow guide part is provided with a flow guide protrusion or a flow guide recess. By arranging the flow guide part, the flow guide channel is formed between the flow guide part and the air duct, and on the basis of guiding oil smoke on the edge of the annular suction plate, reducing a vortex area on the edge of the annular suction plate, reducing the air inlet resistance on the edge of the annular suction plate and improving the air inlet efficiency, the smoke catching capacity of the smoke collecting hood is correspondingly improved. In addition, the surface of the flow guide part is provided with the flow guide protrusions or the flow guide recesses with non-smooth planes, compared with a smooth plane, airflow can enter the exhaust fume collecting hood more smoothly and more efficiently, and therefore the overall smoke suction effect and the operation efficiency are improved.

The application discloses a kind of for compost fermentation Composite Microbial Agent and its preparation method and use.The bacterium agent is by Saccharomyces cerevisiae, lactobacillus plantarum, Trichoderma koningii and with carbon fixation and denitrification function's pseudoxanthomonas compound composition is formed.The core of its preparation method is including unique carbon emission reduction bacteria strengthening stage, by supplementing methanol or acetate etc. in fermentation specific period Induction carbon source and control low dissolved oxygen condition, the reduction activity of pseudoxanthomonas is activated in direction.This bacterium agent can not only effectively accelerate organic material rotting, but also can significantly reduce greenhouse gas emission in compost process, can realize CO2 reduction about 25-30%, CH4 reduction 40-52%, N2O reduction 55-61%, and the comprehensive carbon reduction efficiency reaches more than 30%.The present application provides a priority solution for producing low-carbon bio-organic fertilizer and promoting green low-carbon transformation of agricultural waste disposal.

This utility model relates to the field of concentrate powder sampling technology, specifically to a ton-bag concentrate powder sampling device for use during the freezing period in extremely cold regions. One end of the sampling probe is provided with an incised perforated tooth pattern, and the other end is provided with an annular limiting buckle. The sampling probe has a strip-shaped pressure relief groove area, which is arranged along the axial direction of the sampling probe. Two anti-freeze hydraulic cylinders are arranged in parallel. The piston rod ends of the two anti-freeze hydraulic cylinders are connected to the push plate, and the bases of the two anti-freeze hydraulic cylinders are mounted on the fixed base plate. A movable sampling frame is provided between the two anti-freeze hydraulic cylinders, one end of which is connected to the push plate. The movable sampling frame has multiple pull-out slots that match the annular limiting buckle. Both the push plate and the fixed base plate have grooves that allow the sampling probe to pass through. This utility model enables efficient, accurate, and reliable sampling of ton-bag concentrate powder in extremely cold regions.

This invention discloses a black radiation-cooling thin film and its preparation method. The thin film comprises, from bottom to top, a substrate Sub, a black reflective module, and a radiation module. The structure of the black reflective module, from bottom to top, is MD1AD2, where M is a metal layer, D1 is a first dielectric layer, A is a visible light absorption layer, and D2 is a second dielectric layer. The structure of the radiation module, from bottom to top, is (A'1A'2A'3). s L, where A'1, A'2, and A'3 are the first, second, and third absorption layers, respectively, which have absorption in the 8μm-13μm band and high transmission in the 0.3μm-2.5μm band; L is a low refractive index protective layer; and s is the number of stacked periods, s≥1. This invention achieves good cooling performance while maintaining a black color.

The utility model relates to a feeding device for a packaging machine. The feeding device comprises a workbench, a stock bin fixedly connected to the surface of the workbench, a power structure, a supporting rod fixedly connected to the surface of the stock bin and a power assembly fixedly connected to the surface of the supporting rod. The transmission structure comprises a connecting rod fixedly connected to the power assembly, a vertical rod fixedly connected to one end of the connecting rod, an extrusion block fixedly connected to the vertical rod and a beating assembly fixedly connected to the side edge of the extrusion block. According to the feeding device for the packaging machine, an overhead structure formed by friction force among particles, adhesion force and stacking extrusion of materials can be effectively damaged, the materials can smoothly fall to a packaging station by means of gravity, the discharging speed of a discharging port of a discharging barrel is increased, the packaging efficiency is remarkably improved, the self-gravity of the materials is converted into equipment operation power, and the packaging efficiency is improved. A complicated external driving mechanism is not needed, energy consumption is reduced, and energy conservation and environmental protection are achieved.

The utility model provides a lobby self-service equipment hood. The lobby self-service equipment hood comprises a hood body, an anti-collision strip is detachably connected to the edge of the outer side of the hood body, a maintenance door is hinged to the rear end of the hood body in an embedded mode, a handle is arranged on the outer side of the maintenance door in an embedded mode, a filter plate is installed in the maintenance door in an embedded mode, and a limiting block is arranged on the outer side of the filter plate in an embedded mode. According to the lobby self-service equipment hood, the structures such as the anti-collision strips are arranged, the anti-collision strips are made of rubber, collision impact force is absorbed through elastic deformation, the equipment damage risk is reduced, and the service life is prolonged; the detachable design is convenient to install and replace, the maintenance cost is reduced, the filter plate is installed in the maintenance door, air can be efficiently filtered, dust and sundries are prevented from entering equipment, faults such as poor heat dissipation and short circuit are reduced, meanwhile, the filter plate is detachably connected with the through groove, a rebounding device and a limiting block are matched, disassembly, cleaning and replacement are convenient, the fixing effect is enhanced, and the service life is prolonged. And stable operation of equipment is ensured, and the use performance of the equipment in a complex environment is guaranteed.

The utility model discloses a kind of automatic telescopic dust hoods for argon blowing station of steel plant, including support frame, the right side of the support frame is provided with flue gas purification treatment device body, the inside bottom end middle position of the support frame is provided with base, the top end middle position of the base is provided with ladle, the top end right side fixed mounting of the base has argon blowing station body, the inside top end of the support frame is provided with dust cover;In the device, by the setting of dust cover, fixed pipe, jet head, circular pipe, communicating pipe, second connecting pipe and high-temperature telescopic gas pipe, nitrogen gas stream sprayed from jet head can produce forced guiding effect on flue gas in dust cover, accelerate flue gas to flow to first connecting pipe, form synergistic effect with suction of flue gas purification treatment device body, improve the collection efficiency of flue gas, ensure that flue gas can be quickly, efficiently into dust removal system and be handled, avoid incomplete dust removal problem caused by flue gas diffusion.

The application discloses a peanut seeding machine, wherein a hopper is elastically supported on a frame and has an active stroke of 0.3-1.0 cm, a pressing plate is movably arranged in the hopper in the height direction; a plurality of fixing frames are arranged at the front and rear ends of the frame and are spaced apart along the width direction of the frame, a receiving box is connected and communicated to a discharging cavity and is internally provided with a columnar working cavity, a free end of the receiving box is connected with a flexible pipe, an upper end of a seeding pipe is connected to the flexible pipe and a lower end of the seeding pipe extends to a soil turning plate; the peanut seeding machine is suitable for different planting specifications, the fixed positions of the fixing frames on the frame are adjusted, and thus the peanut seeding machine is adapted; the peanut seeds in the hopper are pressed by the pressing plate, and the splashing of the peanut seeds is reduced; the hopper is elastically supported on the frame, so that the vibration of the hopper is stored or even superimposed by the elastic member during the advancing of the peanut seeding machine, the peanut seeds in the hopper can be in an optimal flow state, and the peanut seeds can enter the receiving box more efficiently.

The utility model provides a whole type tin forest disc forming press mould relates to tin forest disc processing technical field, including mould bottom frame, the upside of mould bottom frame is provided with mould top frame, the inside of mould bottom frame is installed with press discharge assembly, press discharge assembly includes the locating post of installation in the four corners of mould bottom frame, the bottom end of mould top frame is installed with press upper die, the inside of mould bottom frame is provided with press lower die, the surface of press lower die is opened and has formed the hole, the surface left and right sides of press lower die are opened and have the bottom groove, the inside of bottom groove is installed with stripping top plate, through setting up press discharge assembly, utilize the sliding connection of locating post and positioning connecting hole, can firm connection between mould top frame and mould bottom frame, convenient to disassemble simultaneously, after completing, through the hydraulic push rod promotes the stripping top plate to rise, will the tin forest disc after forming from press lower die and eject, avoids tin forest disc and sticks in the mould, has improved production efficiency.

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.