10 results about "Discharge problems" patented technology

The application discloses a multi-point bin discharging machine and relates to the technical field of bulk material bin discharging. The application comprises a discharging pipe, which is fixedly installed at the outlet of a bin; an outer cylinder is welded to the outer side of the discharging pipe; a bottom plate is fixedly installed at the bottom of the outer cylinder; a material pushing assembly is rotatably installed at the top of the bottom plate; a plurality of discharging ports are arranged at the bottom of the bottom plate; the material pushing assembly is used for pushing bulk materials to the discharging ports uniformly and orderly; a driving device is fixedly installed at the bottom of the bottom plate; and the driving device is used for driving the material pushing assembly to rotate. The multi-point bin discharging machine can be safely and effectively sealed, no dust leakage occurs on the spot during the bin discharging process, and the bin discharging problem of special bulk materials, such as toxic materials, materials with irritating odor and materials with high temperature, can be solved; the working environment of the equipment is safe and environmentally friendly; the problem that materials flow fast in the middle of a hopper and flow slowly at the periphery is completely avoided; and the effect that materials in the bin fall as a whole is achieved.

To reduce the risk of discharge problems occurring even when the fluctuation width of the print duty is large.SOLUTION: A liquid ejection device 1 according to the present invention includes a printing unit 6 that ejects liquid onto a the medium M to print, a transport unit 3 that transports the medium M in a transport direction T, a pair of discharge rollers 4 that discharges the medium M in a discharge direction E, a stiffness imparting member 5 that advances toward the medium M being discharged from the pair of discharge rollers 4 to curve the medium M in the width direction W to impart stiffness to the medium M, and a control unit 7 that determines the amount of advance of stiffness imparting member 5 based on the printing duty.SELECTED DRAWING: Figure 1

The utility model discloses a kind of equalization electric field fixed sealing pole, comprising: pole body, moving contact, vacuum arc-extinguishing chamber, static contact seat and external component;Along the axial direction of pole body, the middle part is provided with the installation cavity through both ends;Moving contact is arranged in one end of installation cavity;Vacuum arc-extinguishing chamber is arranged in installation cavity;Static contact seat is arranged in installation cavity, and its one end is connected with moving contact, and the other end is connected with the one end of vacuum arc-extinguishing chamber close to moving contact;External component one end is connected in the one end of vacuum arc-extinguishing chamber away from static contact seat, and the other end is arranged in the one end of installation cavity away from moving contact. To solve the discharge problem caused by uneven electric field.

The invention discloses a novel method for preventing and treating water burst of a deeply-buried reverse-slope tunnel. The novel method comprises the following steps that firstly, advanced waterproof grouting is conducted on a water-rich area of the deeply-buried reverse-slope tunnel; 2, digging and building construction is conducted on an excavation face, and if water burst suddenly occurs in the excavation process of the deeply-buried reverse slope tunnel, the step 3 is conducted; thirdly, the gushing water in the second step is guided into a water collecting pool in the tunnel; 4, in a non-water-rich area outside the tunnel and outside the influence range of the water area of the tunnel, a position is selected as a drainage injection and drainage area, the drainage injection and drainage area comprises a flat ground settling pond and a water injection area which are connected, the flat ground settling pond and a water collecting pond, and gushing water in the water collecting pond is treated and received; and the treated gushing water is injected into the water injection area. According to the method, the problem of gushing water discharge is solved through advanced water prevention, treatment in case of gushing water and injection of gushing water into stratum surrounding rock fractures.

The invention relates to the field of power systems, in particular to a system and a method for improving the stability and the reliability of a 1000kV line sleeve. The system comprises a bushing structure for reducing virtual connection discharge; the on-line monitoring system is used for monitoring weak discharge of the suspension potential in the casing in real time based on a three-ratio method of gas dissolved in oil; and the maintenance and overhaul strategy is used for carrying out regular insulating oil test, evaluating the health condition of the sleeve and discovering a potential discharge problem on the basis of the online monitoring system by combining power failure overhaul for the running sleeve of the same model, and making a retest and maintenance plan according to a test result. According to the invention, faster feedback and higher monitoring frequency are provided, and intermittent bare metal discharge caused by poor contact is effectively avoided. According to the structure optimization, the insulating property of the sleeve is improved, and the probability of fault occurrence is reduced, so that the service life of the sleeve is prolonged, and the unnecessary maintenance cost and downtime are reduced.

The invention discloses a multi-point delivery machine, and relates to the technical field of delivery and unloading of bulk materials. The device comprises a discharging pipe, the discharging pipe is fixedly installed at an outlet of a stock bin, an outer barrel is welded to the outer side of the discharging pipe, a bottom plate is fixedly installed at the bottom of the outer barrel, a material stirring assembly is rotatably installed at the top of the bottom plate, and multiple sets of discharging openings are formed in the bottom of the bottom plate; the material stirring assembly is used for evenly and orderly pushing the bulk materials to the discharging opening, and a driving device is fixedly installed at the bottom of the bottom plate and used for driving the material stirring assembly to rotate. The multi-point bin discharger equipment can achieve safe and effective sealing, dust leakage on site is avoided in the bin discharging and discharging process, the storage and discharging problems of toxic, pungent smell, high-temperature and other special bulk materials can be solved, the equipment working environment is safe and environmentally friendly, the problems that flow in the middle of the hopper is fast, and flow on the periphery of the hopper is slow are thoroughly solved, and the working efficiency is improved. And the effect that the materials in the stock bin integrally fall is achieved.

The present application relates to the field of subway construction technology, and discloses a gas cushion balanced slurry shield slurry tank sediment and pipeline lagging discharge treatment method, which comprises the following steps: investigating and analyzing the determined lagging discharge pipeline, which is the pipeline between the first preset ball valve on the main slurry discharge pipeline and the slurry tank slurry discharge pipeline; setting a slurry circulation system and performing first cleaning on the lagging discharge pipeline; when the first preset ball valve does not meet the preset cleaning condition, the first preset ball valve is closed, and second cleaning is performed on the first preset ball valve based on the preset cleaning scheme; third cleaning is performed on the lagging discharge pipeline based on a layered reverse flushing mode until the preset cleaning requirement is met, and it is determined whether the lagging discharge pipeline cleaning is completed; long-time shutdown special measures of the slurry shield and special measures for excavation face stability during long-time shutdown of the slurry shield are determined, the present application can clean the lagging discharge soil of the main slurry discharge pipeline, solve the lagging discharge problem of the main slurry discharge pipeline, restore the normal tunneling of the shield machine, and ensure the construction safety.

Provided is a filter cloth and a filter device that can prevent the filtered material from staying at a lower opening and causing discharge problems when the filtered material is discharged. [Solution] The filter cloth 1 of the filtration device 100 extends in the vertical direction and has a front portion 21 and a back portion 22 opposite the front portion 21, with the front portion 21 and back portion 22 continuing at both side edges 11a, 11b, respectively, and has a peripheral portion 11 through which filtrate passes, a lower opening 14 defined by the lower end of the peripheral portion 11 and for discharging filtered material A, and a pair of cut portions 15a, 15b extending upward from the lower ends of both side edges 11a, 11b of the peripheral portion 11, respectively.

The present application belongs to the technical field of two-phase discharge load analysis, and particularly relates to a two-phase discharge load numerical analysis system in a rapid transient process. In the present application, an analysis object recognition module is used to obtain the discharge system design characteristics of different components, and the obtained characteristics are transmitted to a numerical analysis module through a data transmission module for modeling and calculation. The key parameter information obtained by the numerical analysis module is transmitted to a key mathematical analysis module through the data transmission module. The key mathematical analysis module adopts different numerical analysis methods for different pipelines according to the discharge system design characteristics obtained by the analysis object recognition module. The key mathematical analysis module obtains real-time change data information of the load on each pipeline of the discharge system. The present application standardizes, unifies and simplifies the analysis process from obtaining the thermal hydraulic parameter change to finally obtaining the impact load in the complex two-phase discharge problem, and provides corresponding analysis tools for the mechanical analysis and design optimization of the discharge process.

The invention relates to the technical field of solid-liquid mixing, in particular to a discharging system. The discharging system comprises a raw material bin, a first discharging port and a second discharging port, the material mixing bin is communicated with the first discharging port and is communicated with a medium pipe, raw materials in the raw material bin enter the material mixing bin through the first discharging port, and the raw materials are mixed with media in the material mixing bin; and the air blowing structure is arranged at the first discharging opening, and an air blowing opening of the air blowing structure faces the material mixing bin. The air blowing structure in the first discharging port blows air to the material mixing bin, so that water vapor entering the first discharging port is blown back into the material mixing bin by the air blowing structure, the problems that the water vapor enters the raw material bin, raw materials are affected with damp, the raw materials adhere to one another, and discharging is affected can be effectively solved, the discharging effect is guaranteed, and meanwhile the production efficiency is guaranteed.