39results about How to "Convenient for centralized management and control" patented technology

The invention relates to a system and a method capable of realizing cooperation of pulverized coal gasification with iron ore reduction. The system comprises a pyrolysis and gasification device, a reduction device and a first cyclone separator; the pyrolysis and gasification device is a U-shaped reaction device with the bottoms communicating with each other, a pyrolysis section is arranged on oneside, a gasification section is arranged at the upper part of the other side, and a gasification reduction section is arranged at the lower part; the reduction device is connected with the pyrolysis and gasification device; raw coke oven gas produced after pulverized coal enters the pyrolysis section enters the reduction device, and sponge iron produced after iron ore powder is reduced by the reduction device enters the gasification reduction section of the pyrolysis and gasification device; an air inlet of the first cyclone separator is connected with the pyrolysis section; a bottom powder coke outlet is connected with the top of the gasification section; powder coke carried by the raw coke oven gas produced in the pyrolysis section is separated by the first cyclone separator and then enters the gasification section; and the reduction device is connected with the first cyclone separator. The iron-making technology is simplified, and the treatment efficiency of the whole technology isimproved.

The invention discloses a storage type automatic vending system for box lunches of a rotary reclaiming type, comprising a user-held terminal equipped with a box-lunch vending mobile APP, an automatic vending machine and a cloud server. The automatic vending machine is provided with a code scanning mechanism, and the user holds the terminal It is connected to the cloud server through the network, and the vending machine and the cloud server are connected through GPRS; the vending machine includes a shell, a box door, a rotary drive device, a column, a storage bin, a reclaimer and a reclaimer drive, and the rotary drive device includes a rotating The motor and the sheave mechanism, and the reclaiming device includes an arc-shaped lifting track and a reclaiming device. The automatic vending machine of the present invention allows users to order food in the automatic vending machine by ordering food on a mobile app. After the vending machine receives the user's order, it can process the food reserved by the user before the user's reserved meal pickup time; when the user picks up the meal, the processed food can be directly taken without waiting for the heating time.

The invention provides a networked control device and method for stacked high-frequency vibrating fine sieves. The device includes a high-frequency vibrating fine sieve, an execution module connected with the high-frequency vibrating fine sieve, and a sensor connected with the high-frequency vibrating fine sieve. Module and the control module connected with the sensor module, the execution module is connected with the control module, and the high-frequency vibrating fine screen is controlled by the embedded ARM microcontroller in the control module. The embedded ARM microcontroller system has low cost and very good design It is flexible and can realize the latest and optimal control algorithm. In addition, the structure of the networked control system is adopted, the control module is separated from the vibrating fine screen, and the connection is realized through a shared communication network, away from the harsh environment of the vibrating fine screen site, which can not only avoid the influence of disturbance on the controller, but also facilitate the centralized management and control of enterprise personnel , so that the control device has been significantly improved, and the enterprise benefits have been significantly improved.

The invention discloses a storage-style boxed lunch automatic vending system with an expiration reminder, rotating and retrieving, which includes a user-held terminal equipped with a mobile phone APP for selling boxed lunches, an automatic vending machine, and a cloud server. The automatic vending machine is provided with a code scanning mechanism. The user's handheld terminal is connected to the cloud server through the network, and the vending machine and the cloud server are connected through GPRS; the vending machine includes a casing, a box door, a rotary drive device, a column, a storage bin, a retrieving device and a retrieving drive device, and the rotary drive The device includes a rotating motor and a sheave mechanism, and the retrieving device includes an arc-shaped lifting track and a retrieving device. The automatic vending machine of the present invention allows users to order food in the automatic vending machine by ordering food on the mobile phone app. . After the vending machine receives the user's order, it can process the food ordered by the user before the user's reserved meal pick-up time; the user can directly take the processed food when picking up the meal, without waiting for the heating time.

The invention relates to a BIM and GIS-based three-dimensional simulation and monitoring system for shield machine risk source crossing, including: a monitoring platform for fusing at least one risk sub-source model data and real-time geographic information spatial data of its surrounding environment; The model data includes deformation data and static data, wherein the deformation data is collected when the laser scanning monitoring platform monitors the at least one risk sub-source during the shield machine crossing process; the supervision platform includes a BIM sub-module and a GIS A submodule, wherein the BIM submodule can acquire the deformed data when the GIS acquires real-time geographic information spatial data, and compare the deformed data with the static data to generate a comparison result for The supervision platform can dynamically manage and control the risk sub-sources.

The invention discloses a sheave wheel-driven horse-racing type box lunch automatic vending system, which includes a user-held terminal equipped with a mobile phone APP for box lunch vending, an automatic vending machine and a cloud server. The automatic vending machine is provided with a code scanning mechanism, and the user holds the terminal The vending machine is connected to the cloud server through the network, and the vending machine and the cloud server are connected through GPRS; The first synchronous belt on the upper end of the first roller and the upper end of the second roller, the second synchronous belt sleeved on the lower end of the first roller and the lower end of the second roller, a material retrieving device, a heating device, a linear drive device and a box lunch placement chamber, the present invention The vending machine allows users to order food in the vending machine by ordering food on the mobile app.

The invention discloses a warehouse-style boxed lunch automatic vending system based on the reminding function of an inclined retrieving belt, which includes a user-held terminal equipped with a mobile phone APP for selling boxed lunches, an automatic vending machine and a cloud server. The automatic vending machine is provided with a code scanning mechanism , the user's hand-held terminal is connected to the cloud server through the network, and the vending machine and the cloud server are connected through GPRS; , a heating mechanism, a vertically arranged first roller, a vertically arranged second roller, a vertical follow-up rolling platform arranged on the first roller and the second roller, the automatic vending machine is provided with an expiration reminder module, The automatic vending machine of the present invention enables users to make reservations for food in the automatic vending machine by ordering food on the mobile phone app.

The invention discloses a warehouse-style boxed lunch automatic vending system with an eccentric wheel device for delivery according to time, including a user-held terminal equipped with a mobile phone APP for boxed lunch sales, an automatic vending machine and a cloud server. The automatic vending machine is equipped with The code scanning mechanism, the user's hand-held terminal is connected to the cloud server through the network, and the vending machine and the cloud server are connected through GPRS; The driving device and the heating mechanism, the casing and the box door together constitute a sales box, and the box door is provided with a display screen, a control panel and a discharge port. Below the box door; the automatic vending machine of the present invention allows users to order food in the automatic vending machine by ordering food on the mobile phone app.