CN216862991U

CN216862991U - Intelligent refractory raw material feeding device

Info

Publication number: CN216862991U
Application number: CN202123356168.0U
Authority: CN
Inventors: 崔曦文; 白城; 孙傲
Original assignee: Acre Coking and Refractory Engineering Consulting Corp MCC
Current assignee: Acre Coking and Refractory Engineering Consulting Corp MCC
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-01
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to an intelligent refractory raw material feeding device which comprises a travelling crane, bins, discharging blades, a dustproof cover and a two-dimensional code scanner, wherein the travelling crane system is started and stopped by the industrial personal computer for positioning, the two-dimensional code scanner is connected with the industrial personal computer, a plurality of the bins are arranged transversely and longitudinally, the travelling crane runs above the bins, the dustproof cover is arranged around an inlet at the upper ends of the bins, and the discharging blades are arranged at the inlet at the upper ends of the bins. The utility model has the beneficial effects that: 1) compared with the traditional manual feeding, the automatic bag hanging machine adopts an intelligent feeding process, only needs manual operation when a ton bag is hung, realizes unmanned operation in other steps, is automatic in the whole process, and saves a large amount of manpower and material resources. 2) Only ton bag is broken in whole material loading process, when unloading in to the feed bin, produces the raise dust, and transfer equipment is few to be furnished with negative pressure dust removal facility, no dust is excessive. 3) The capacity of various raw materials in the storage bin can be displayed in real time, and the production can be allocated in time.

Description

Intelligent refractory raw material feeding device

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to an intelligent refractory raw material feeding device.

Background

In the refractory industry, raw materials are generally divided into unpackaged bulk raw materials and ton bag raw materials with qualified particle sizes, and the raw materials are respectively stored in corresponding storehouses. Unpacked bulk raw materials are generally crushed, screened and the like and then enter a proportioning bin; the ton bag raw materials with qualified granularity are directly discharged into a proportioning bin. At present, ton bag raw materials are generally transported to a factory by an automobile, and then the ton bags are unloaded into a storehouse for storage by a manual forklift or a traveling crane. In the fire-resistant industry, the height of a proportioning bin is generally about 20 meters. When feeding is required, there are generally 3 methods: 1) the ton bag is transported to the top of the batching bin through the manual operation electric hoist and then is unloaded into the batching bin, and the manpower demand in the whole process is large. 2) A feeding hopper is arranged on the ground, manual discharging is carried out in the hopper, and then the materials are discharged into a proportioning bin through a single-hopper lifting machine, a discharging car and other equipment. In the transfer process of each device, materials are likely to leak and raise dust, so corresponding dust removal facilities are required to be matched, the number of devices is large, and the investment is large. 3) A feeding hopper is arranged on the ground, manual discharging is carried out in the hopper, and then the materials are conveyed and conveyed into a proportioning bin through pneumatic conveying.

In order to solve the problems, a simple, convenient, high-automation-level, low-operation-cost, safe and environment-friendly feeding process is needed, and the intelligent requirement of the fire-resistant industry is met.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent refractory raw material feeding device which is simple, convenient, high in automation level, safe and environment-friendly and meets the intelligent requirement of the refractory industry.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a fire-resistant raw materials intelligence loading attachment, includes driving, feed bin, the plug-in strip of unloading, dust cover, two-dimensional code scanner, the driving system opens through the industrial computer and stops the location, the industrial computer is connected to the two-dimensional code scanner, and is a plurality of the feed bin is violently indulged and is arranged, the driving is in the operation of feed bin top, set up the dust cover around the entry of feed bin upper end, the plug-in strip of unloading is installed to feed bin upper end entrance.

And the upper end of the dust cover is provided with a limit switch.

Still include dust collector, dust collector passes through the pipeline and is connected with the feed bin.

And a material level detection device is arranged in the storage bin.

Compared with the prior art, the utility model has the beneficial effects that:

1) compared with the traditional manual feeding, the automatic feeding device adopts an intelligent feeding process, only needs manual operation when a ton bag is hung, realizes unmanned operation in other steps, is automatic in the whole process, and saves a large amount of manpower and material resources.

2) Only ton bag is broken to whole material loading process, when unloading in to the feed bin, produces the raise dust, and transfer device is few to be furnished with negative pressure dust removal facility, it is excessive not have the dust.

3) The capacity of various raw materials in the storage bin can be displayed in real time, and the production can be allocated in time.

Drawings

FIG. 1 is a schematic cross-sectional view of the process of the present invention during loading.

Fig. 2 is a schematic plan view of the initial state of the process of the utility model, with the ton bag at the ground level.

Fig. 3 is a schematic illustration of the process of the present invention as it is being loaded, with the ton bag at the top of the batching bin.

FIG. 4 is a process flow diagram of the present invention.

Description of reference numerals: the method comprises the following steps of 1-traveling, 2-limit switch, 3-discharging knife switch, 4-storage bin, 5-dustproof cover, 6-ton bag initial position, 7-material level detection device and 8-dust removal device.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

see fig. 1-4, a fire-resistant raw materials intelligence loading attachment, including driving 1, feed bin 4, the plug-in strip of unloading 3, dust cover 5, two-dimensional code scanner, the driving system opens through the industrial computer and stops the location, the industrial computer is connected to the two-dimensional code scanner, and is a plurality of 4 horizontal vertical alignments of feed bin, driving 1 is in the operation of 4 tops of feed bin, set up dust cover 5 around 4 upper end entrances of feed bin, 4 upper end entrances of feed bin install the plug-in strip of unloading 3.

And a limit switch 2 is arranged at the upper end of the dust cover 5.

Still include dust collector 8, dust collector 8 passes through the pipeline and is connected with feed bin 4.

A material level detection device 7 is installed in the storage bin 4.

The crane 1 is automatically positioned by an industrial personal computer, and the starting and stopping positions and the height of a lifting hook are determined. The signal acquisition of this part can be performed in two ways: 1) the crane hook part detects the height of the hook through a laser ranging sensor, and sends a signal to an industrial personal computer, and the industrial personal computer positions the height of the hook during lifting or dropping; laser ranging sensors are arranged at the end part of the traveling rail frame and the end part of the crane rail and are used for detecting the distance position of the front and back traveling of the rail and the distance position of the left and right movement of the crane and sending the distance positions to the industrial personal computer, and the position of a traveling crane is positioned by the industrial personal computer. 2) The crane position and the height of the lifting hook can be controlled by an encoder.

The limit switch 2 is a mechanical limit switch, and the material level detection device 7 can display the height of the material level in the storage bin in real time and is connected with an industrial personal computer.

The dust removal device 8 is arranged beside the storage bin 4 and is arranged at a high place or on the ground according to the process. The dust removal pipe is connected with each silo 4. When each storage bin 4 needs to unload, the corresponding pipeline valve can be independently opened, and the dust removal air quantity can be saved.

The following examples are carried out on the premise of the technical scheme of the utility model, and detailed embodiments and specific operation processes are given, but the scope of the utility model is not limited to the following examples. The methods used in the following examples are conventional methods unless otherwise specified.

And inputting the information of the names, the granularity, the volume weight, the stock quantity and the like of all the raw materials into a control system of the industrial personal computer. Each raw material corresponds to a unique two-dimensional code and is connected with a driving system.

1) Before loading, as shown in fig. 2, numbering all bins: the first row is A1, A2 … … A8, the second row is B1, B2 … … B8, the third row is C1, C2 … … C8, and the fourth row is D1, D2 … … D8. And the serial number of each bin corresponds to the information of the stored raw materials one by one and is recorded into the industrial personal computer. When different raw materials are produced, the use amount is different, and one raw material can correspond to a plurality of bins for the raw material with large demand.

2) During feeding, the ton bag is manually transported to the ton bag initial position 6 from the warehouse through a mechanical tool, and the ton bag is hung on a hook of the traveling crane 1. And scanning the two-dimensional code on the ton bag by using a two-dimensional code scanner, and identifying the raw material information and the bin number corresponding to the two-dimensional code by using an industrial personal computer. If a raw materials corresponds to a plurality of bins, then according to the data that material level detection device 7 fed back, the low bin of automatic selection material level. Or, the stock bin can also be manually selected in the control system of the industrial personal computer.

After the bin is selected, the lifting hook of the travelling crane 1 starts to lift a ton bag, meanwhile, a sensor for detecting the height of the lifting hook transmits the height to the industrial personal computer in real time, and the lifting hook vertically lifts to a preset height. The travelling crane 1 moves the ton bag horizontally to the position of the storage bin 4 corresponding to the raw material through laser positioning, as shown in fig. 3.

3) The lifting hook quickly and vertically descends the ton bag to a preset height of the top of the bin, and then slowly descends and simultaneously starts the dust removal device 8. As shown in fig. 4, the ton bag slowly descends to the discharge knife 3 to stop. The ton bag is broken by the knife switch 3 by the self gravity, and the raw materials are discharged into the material bin 4. And (3) the material level in the bin 4 rises along with the discharge of the raw material, when the material level in the bin 4 stops rising, the discharging is finished, and after 1min, the dust removal device 8 is closed. The traveling crane 1 automatically returns to the initial feeding position according to the original route.

Dust covers 5 are arranged around the discharging knife switch 3, and when discharging, the dust covers 5 surround the ton bag to ensure no dust overflow.

A limit switch 2 is arranged on a dust cover 5 of the storage bin 4, when the lifting hook descends as shown in fig. 4, if the limit switch 2 is touched, which indicates that the position of the ton bag at the moment deviates from a preset position, the whole feeding system stops, and an alarm signal is sent to an industrial personal computer. The number of the limit switches can be set to be 4 or 6 according to the size of the ton bag.

After the unloading is finished, the traveling crane 1 automatically returns to the initial loading position according to the original route, and the whole loading process is finished. And finishing one-time feeding operation, automatically reducing the stock of the corresponding raw materials by a control system of the industrial personal computer, and updating data in real time. The industrial personal computer can be arranged in a main control room of the whole production line and is interlocked with the control of the whole production line.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a fire-resistant raw materials intelligence loading attachment, its characterized in that, includes driving, feed bin, the plug-in strip of unloading, dust cover, two-dimensional code scanner, the industrial computer is connected to the two-dimensional code scanner, and is a plurality of the feed bin is violently indulged and is arranged, the driving is in the operation of feed bin top, set up the dust cover around the entry of feed bin upper end, the plug-in strip of unloading is installed to feed bin upper end entrance, the driving opens through the industrial computer and stops the location.

2. The intelligent refractory raw material feeding device according to claim 1, wherein a limit switch is mounted at an upper end of the dust cover.

3. The intelligent refractory raw material feeding device according to claim 1, further comprising a dust removal device, wherein the dust removal device is connected with the storage bin through a pipeline.

4. The intelligent refractory raw material feeding device according to claim 1, wherein a material level detection device is installed in the storage bin.