CN112340487A

CN112340487A - Rectangular magazine with multi-channel feeding and full-plane discharge folding scraper

Info

Publication number: CN112340487A
Application number: CN202011161970.1A
Authority: CN
Inventors: 陈鹏; 付秀芳; 杨文�; 陈伟
Original assignee: Wisdri Engineering and Research Incorporation Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-02-09
Also published as: WO2022088475A1; WO2022089252A1

Abstract

The invention discloses a multi-channel feeding full-plane discharging foldable scraping rectangular material warehouse.A feeding device corresponds to the number of rows of material bins one by one and comprises a feeding belt conveyor, a discharging car, a feeding walking cart and a reversible distribution belt conveyor, wherein the discharging car can take materials from the feeding belt conveyor, and the reversible distribution belt conveyor can receive incoming materials of a chute of the discharging car; scrape material device and feed bin row number one-to-one, including crossing the cooperation and scraping the material walking cart on the material scraping track of feed bin both sides, scrape the material track vertically and vertically logical length with the storehouse body, it is equipped with the revolving stage to scrape material walking cart middle part below, the transmission end of revolving stage lower part is equipped with the arm seat, the arm seat in proper order with the big arm, the forearm with scrape the hopper articulated, the big arm, the forearm with scrape when fighting and expand and scrape the hopper and can scrape the feed bin lateral wall, the big arm, the forearm with scrape the partition wall between the adjacent feed bin of expecting the walking cart smoothly along with scraping when fighting folding. The invention can realize full-plane feeding and discharging, and avoid stacking angles.

Description

Multi-channel feeding full-plane discharging foldable scraping rectangular material warehouse

Technical Field

The invention belongs to the technical field of raw material storage, and particularly relates to a multi-channel feeding full-plane discharging foldable scraping rectangular material warehouse.

Background

The raw material yard is specially used for processing the requirements of users of iron and steel enterprises, such as iron making, sintering, pelletizing, coking and the like, on raw materials, wherein the raw material varieties comprise various raw fuels, such as fine iron powder, iron ore powder, limestone, dolomite, silica, fluorite, coking coal, coal injection, sintering anthracite, falling pellets, falling sintering and the like, and the raw materials are used for storing, blending and transporting various raw materials transported in various modes according to a certain organization mode respectively to meet the requirements of the users, solve the unbalance of production and transportation between the iron and steel enterprises and mines, ensure the continuous and ordered production of the iron and steel enterprises, simultaneously carry out whole grain and uniform mixing on the materials and provide qualified mixed materials for the users.

At present, the stock ground comprises a closed grab bucket crane stock ground, an open-air material piling and taking machine stock ground, a half-portal stock ground, a full-portal high-top stock warehouse, a circular stock ground, a silo stock warehouse and the like. The closed grab bucket crane stock yard is not limited by a material stacking angle, the material stacking amount per unit area is relatively large, but the operation mode is intermittent operation, the automation and mechanization level is low, the production capacity is small, and the closed grab bucket crane stock yard is not suitable for large and medium-sized stock yards. Other stock yards all have their different shortcomings due to the limitations of equipment, environmental requirements, floor space requirements, material stacking angles and stacking heights.

Disclosure of Invention

The invention aims to provide a multi-channel feeding full-plane discharging foldable scraping rectangular material warehouse, which can realize full-plane feeding and discharging, avoid accumulation angles, improve the storage capacity of a stock yard, and has the advantages of simple structure, small occupied space, convenience in operation and energy conservation.

The technical scheme adopted by the invention is as follows:

a multi-channel feeding full-plane discharging folding type scraping rectangular material warehouse comprises a rectangular warehouse body, wherein the lower part of the warehouse body is divided into a plurality of material bins which are arranged in a matrix, all the material bins are communicated at the top of the warehouse body, a feeding device and a scraping device are arranged at the top in the warehouse body, a discharging device is arranged at the bottom of the warehouse body, and the scraping device is lower than the feeding device; the feeding devices correspond to the bin rows one by one and comprise feeding belt conveyors which are longitudinally positioned above the middle of the bin, discharging trolleys which longitudinally cross over the discharging trolley rails on two sides of the feeding belt conveyors, feeding travelling trolleys which transversely cross over the feeding rails on two sides of the bin, and reversible bin allocation belt conveyors which are transversely arranged on bin allocation rails along the feeding travelling trolleys, wherein the discharging trolleys can take materials from the feeding belt conveyors, the reversible bin allocation belt conveyors can receive supplied materials of chutes of the discharging trolleys, and the feeding belt conveyors, the discharging trolley rails and the feeding rails are longitudinally longer than the bin body; the scraping devices correspond to the bin rows one by one and comprise scraping traveling trolleys which stretch over the scraping rails on two sides of the bin, the scraping rails are longitudinally and longitudinally communicated with the bin body, a rotating platform is arranged below the middle part of each scraping traveling trolley, an arm seat is arranged at the transmission tail end of the lower part of the rotating platform and is sequentially hinged with a large arm, a small arm and a scraping bucket, hydraulic cylinders are respectively connected between the arm seat and the large arm, between the large arm and the small arm and between the small arm and the scraping bucket, the large arm, the small arm and the scraping bucket can be unfolded, folded and complete scraping actions under the driving of the hydraulic cylinders, the scraping bucket can scrape the side wall of the bin when the large arm, the small arm and the scraping bucket are unfolded, and the large arm, the small arm and the scraping bucket can smoothly cross partition walls between adjacent bins in the same row along with the scraping traveling trolleys when the large arm; the discharging device comprises a gate positioned at a discharging port on the bottom surface of the storage bin and a discharging belt conveyor positioned below the gate, and the discharging belt conveyors are in one-to-one correspondence with the storage bin rows and are longitudinally long with the storage body.

Furthermore, the main body of the scraper bucket is a bucket-shaped groove, the back surface of the bucket-shaped groove faces the side wall of the storage bin, and the front end of the bucket-shaped groove extends outwards to form a protruding scraper.

Furthermore, when the large arm, the small arm and the scraping bucket are opened, the scraping bucket can scrape the bottom surface of the storage bin, and the discharge hole in the bottom surface of the storage bin is positioned in the middle of the storage bin.

Further, the middle part of the scraping and traveling cart is arched, and the two sides of the scraping and traveling cart are downward.

Furthermore, a vibrating hopper is arranged at the position of the discharge port and is positioned between the gate and the discharge belt conveyor.

Furthermore, the dummy car tracks are arranged on two sides of the top of the frame of the feeding belt conveyor, chutes of the dummy car are downwards forked into a herringbone shape, and the herringbone chutes cross the feeding belt conveyor.

Furthermore, the feeding belt conveyor and the discharging car are installed on a cross beam of a ceiling of the warehouse body, the feeding track and the scraping track are respectively installed on a support of a longitudinal wall of the warehouse body, and the discharging belt conveyor is located in the pit slot.

The invention has the beneficial effects that:

the feeding device solves the limitation of the limited range of the transverse discharging width of the discharging car, can discharge the raw materials conveyed by the feeding belt conveyor into the raw material warehouse in a full plane, has simple structure and small occupied space, and can realize a homogenization stockpiling mode during the feeding of the material warehouse, thereby being used as a primary stock ground and a uniform mixing stock ground to realize normalization; the scraping device is positioned below the feeding device, does not influence the feeding operation of the feeding device, and can cross the partition wall, so that the top scraping operation can be performed on a plurality of bins in a row, the top end of raw materials can be scraped by the scraping device, the generation of stacking angles is avoided, the storage capacity of a raw material yard is improved, and the scraping mode is adopted, so that the raw materials do not need to be lifted again after being fed, the operation is convenient, the energy is saved, the scraping device is simple in structure, the installation space is small, particularly, the vertical installation space is small, and the occupied space is small; the discharging device realizes the all-plane discharging of the raw materials.

Drawings

FIG. 1 is a schematic cross-sectional view of a multi-channel feeding all-plane discharging folding type scraping rectangular material warehouse in the embodiment of the invention.

In the figure: 11-ceiling; 12-side retaining wall; 13-middle retaining wall; 14-partition wall; 15-a discharge hole; 16-pit slot; 17-a support; 21-feeding belt conveyer; 22-a dump car track; 23-a discharge car; 24-a feed track; 25-feeding walking cart; 26-a matching track; 27-reversible distribution belt conveyor; 28-chute; 31-a scraping rail; 32-scraping walking cart; 33-a rotating table; 34-an arm seat; 35-a scraper; 36-a scraper; 37-hydraulic cylinder; 38 a-big arm; 38 b-forearm; 41-gate; 42-a vibratory hopper; 43-discharge belt conveyer.

Detailed Description

The invention is further described below with reference to the figures and examples.

As shown in fig. 1, the multi-channel feeding full-plane discharging foldable scraping rectangular material warehouse comprises a rectangular warehouse body, the lower part of the warehouse body is divided into a plurality of material bins which are arranged in a matrix, all the material bins are common at the top of the warehouse body, a feeding device and a scraping device are arranged at the top in the warehouse body, a discharging device is arranged at the bottom, and the scraping device is lower than the feeding device; the feeding devices correspond to the number of the storage bin rows one by one and comprise a feeding belt conveyor 21 which is longitudinally positioned above the middle of the storage bin, a discharging car 23 which is longitudinally and transversely crossed on discharging car rails 22 on two sides of the feeding belt conveyor 21, a feeding walking cart 25 which is transversely and transversely crossed on the feeding rails 24 on two sides of the storage bin, and a reversible distribution belt conveyor 27 which is transversely arranged on a distribution rail 26 along the feeding walking cart 25, wherein the discharging car 23 can take materials from the feeding belt conveyor 21, the reversible distribution belt conveyor 27 can receive incoming materials of a chute 28 of the discharging car 23, and the feeding belt conveyor 21, the discharging car rails 22 and the feeding rails 24 are longitudinally longer than the warehouse body; the scraping devices correspond to the bin rows one by one and comprise scraping traveling trolleys 32 which stretch over the scraping rails 31 on two sides of the bin, the scraping rails 31 are longitudinally and longitudinally communicated with the bin body, a rotating platform 33 is arranged below the middle part of each scraping traveling trolley 32, an arm seat 34 is arranged at the transmission tail end of the lower part of the rotating platform 33, the arm seat 34 is sequentially hinged with a large arm 38a, a small arm 38b and a scraping bucket 35, hydraulic cylinders 37 are respectively connected between the arm seats 34 and the large arm 38a, between the large arm 38a and the small arm 38b and between the small arm 38b and the scraping bucket 35, the large arm 38a, the small arm 38b and the scraper 35 can be unfolded, folded and complete scraping under the driving of the hydraulic cylinder 37, the scraper 35 can scrape the side wall of the storage bin when the large arm 38a, the small arm 38b and the scraper 35 are unfolded, and the large vehicle 32 can smoothly cross the partition wall 14 between the adjacent storage bins in the same row along with scraping when the large arm 38a, the small arm 38b and the scraper 35 are folded; the discharging device comprises a gate 41 positioned at a discharging port 15 on the bottom surface of the storage bin and a discharging belt conveyor 43 positioned below the gate 41, and the discharging belt conveyors 43 correspond to the storage bin rows one to one and are longitudinally long with the storage body.

During feeding, feeding belt feeder 21 feeding, tripper 23 and feeding walking cart 25 longitudinal movement, the tripper 23 is got from feeding belt feeder 21, reversible joining in marriage storehouse belt feeder 27 and is received the supplied materials of tripper 23, reversible joining in marriage storehouse belt feeder 27 lateral shifting and positive reverse turn to evenly unload, and the raw materials falls into the feed bin, strickles through scraping the mechanism, during the ejection of compact, opens gate 41, scrapes the cooperation of material mechanism and scrapes the raw materials to discharge gate 16, finally sees off through ejection of compact belt feeder 43. In the invention, the feeding device solves the limitation of the limited range of the transverse discharging width of the discharging car 23, can discharge the raw materials conveyed by the feeding belt conveyor 21 into the raw material warehouse in a full plane, has simple structure and small occupied space, and can realize a homogenization stockpiling mode during the feeding of the material warehouse, thereby being used as a primary stock ground and a blending stock ground to realize normalization; the scraping device is positioned below the feeding device, does not influence the feeding operation of the feeding device, and can cross the partition wall 14, so that the top scraping operation can be performed on a plurality of bins in a row, the top end of raw materials can be scraped by the scraping device, the generation of stacking angles is avoided, the storage capacity of a raw material yard is improved, and the scraping mode is adopted, the raw materials do not need to be lifted again after being fed, the operation is convenient, the energy is saved, the scraping device is simple in structure, the installation space is small, particularly, the vertical installation space is small, and the occupied space is small; the discharging device realizes the all-plane discharging of the raw materials.

As shown in fig. 1, in the present embodiment, the main body of the scraper 35 is a bucket-shaped groove, the back surface of the bucket-shaped groove faces the sidewall of the storage bin, and the front end of the bucket-shaped groove extends outward to form a protruding scraper 36, so as to facilitate scraping the sidewall of the storage bin and avoid scraping the sidewall of the storage bin.

As shown in fig. 1, in this embodiment, when the large arm 38a, the small arm 38b and the scraper 35 are unfolded, the scraper 35 can scrape the bottom surface of the storage bin, the discharge hole 16 on the bottom surface of the storage bin is located in the middle of the storage bin, and the scraper can scrape the raw material left at the bottom toward the discharge hole 16, so as to realize discharge without dead angle.

As shown in fig. 1, in this embodiment, the middle of the scraping traveling cart 32 is arched, and the two sides of the scraping traveling cart are downward, so that the installation height of the scraping arm is increased, and the force can be dispersed to the two sides.

As shown in fig. 1, in this embodiment, a vibration hopper 42 is further disposed at the discharge port 15, the vibration hopper 42 is located between the gate 41 and the discharge belt conveyor 43, and the vibration hopper 42 can enable smooth discharge without blockage.

In the present embodiment, as shown in fig. 1, the tripper rails 22 are installed on both sides of the top of the frame of the feeder belt 21, the chute 28 of the tripper 23 is branched downward into a herringbone shape, and the herringbone chute 28 straddles the feeder belt 21.

As shown in fig. 1, in the present embodiment, the feeding belt conveyor 21 and the discharging carriage 23 are installed on a beam of the ceiling 11 of the storehouse body, the feeding rail 24 and the scraping rail 26 are respectively installed on the support 17 of the longitudinal wall of the storehouse body, the discharging belt conveyor 43 is located in the pit 16, and the existing structure is utilized to install each equipment, thereby saving space and cost.

In this embodiment, the warehouse body has two parallel columns of bins, two columns of bins are separated by a middle retaining wall 13, adjacent bins in the same column are separated by a partition wall 14, the outer edges of two columns of bins are sealed by a side retaining wall 12, the front and rear ends of two columns of bins are sealed by end walls, and the top surface of the warehouse body is sealed by a ceiling 11. The actual number of columns can be adjusted according to specific conditions, and is not limited to two columns, and certainly, if the site limitation is large, only one column of stock bins can be adopted.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. a rectangular material warehouse with multi-channel feeding full plane discharge folding scraping material, it is characterized in that: comprise a rectangular warehouse body, the lower part of the warehouse body is divided into several warehouses arranged in a matrix, and all warehouses are in the warehouse The top of the body is common, the top of the warehouse is equipped with a feeding device and a scraping device, and the bottom is equipped with a discharging device, and the scraping device is lower than the feeding device; The feeding belt conveyor above the middle of the silo, the unloading car matched longitudinally and across the unloading car tracks on both sides of the feeding belt conveyor, and the feed horizontally and across the feeding tracks fitted on both sides of the silo The reversible silo belt conveyor of the walking cart, horizontally and set on the silo track along the feeding traveling trolley. The incoming material, the feeding belt conveyor, the unloading car track and the feeding track are longitudinally long with the silo body; the scraping device corresponds to the number of the silo row one by one, including the scraping track that fits across the scraping track on both sides of the silo. The scraping walking cart, the scraping track is longitudinal and the longitudinal length of the warehouse body, a rotary table is arranged under the middle of the scraping walking cart, and the transmission end of the lower part of the rotary table is provided with an arm seat, which is in turn connected with the big arm and the small arm. It is hinged with the scraper. Hydraulic cylinders are respectively connected between the arm seat and the boom, between the boom and the forearm, and between the forearm and the scraper. The boom, forearm and scraper can be expanded under the drive of the hydraulic cylinder. , Fold and complete the scraping action. When the boom, forearm and scraper are unfolded, the scraper can scrape the side wall of the silo. The partition wall between adjacent silos; the discharge device includes a gate at the discharge port on the bottom of the silo and a discharge belt conveyor located below the gate. Longitudinal length.

2. The rectangular silo with multi-channel feeding and full-plane unloading folding scraper as claimed in claim 1, characterized in that: the main body of the scraper is a bucket-shaped groove, and the back of the bucket-shaped groove faces the side wall of the silo, The front end of the bucket-shaped groove extends outward to form a protruding scraper.

3. The rectangular silo with multi-channel feeding and full-plane unloading folding scraper as claimed in claim 1, characterized in that: the scraper can scrape the bottom surface of the silo when the boom, the forearm and the scraper are unfolded, and the scraper can The outlet on the bottom of the silo is located in the middle of the silo.

4. The multi-channel feeding, full-plane, unloading, folding-type scraping-type rectangular magazine according to claim 1, characterized in that: the middle of the scraping cart is arched, and the two sides are downward.

5. The rectangular material silo with multi-channel feeding and full-plane unloading folding scraper as claimed in claim 1, characterized in that: the discharge port is also provided with a vibrating hopper, and the vibrating hopper is located between the gate and the discharging belt conveyor. between.

6. The rectangular silo with multi-channel feeding and full-plane unloading folding scraper according to claim 1, characterized in that: the unloading truck tracks are installed on both sides of the top of the frame of the feeding belt conveyor, and the unloading truck The chute bifurcates downward in a herringbone shape, and the herringbone chute straddles the feeding belt conveyor.

7. The rectangular material warehouse with multi-channel feeding and full-plane unloading folding scraper according to claim 1, characterized in that: the feeding belt conveyor and the unloading truck are installed on the beam of the ceiling of the warehouse body, and the feeding track The scraper rail and the scraper track are respectively installed on the supports of the longitudinal wall of the warehouse body, and the discharging belt conveyor is located in the pit.