CN204726935U - Raw material silo - Google Patents

Abstract

The utility model discloses a kind of raw material silo, and in order to provide, a kind of windrow is even, haul raw material silo easily.This practical raw material silo, windrow facility platform, middle level platform, feeding facility platform is provided with in described warehouse, two place's windrow facility platforms are provided with in wherein said feed bin, described windrow facility platform is longitudinal elongated layout along warehouse, two windrow facility platform relative warehouse, place cross central lines are symmetrical arranged, and described feeding facility platform is arranged on the ground; Described windrow facility platform is provided with stacker device, some feed bins are provided with below the platform of middle level, feeding facility platform is provided with belt conveyer, wherein, described middle level platform is provided with the charging hole one to one suitable for reading with described feed bin, the end opening of each described feed bin is provided with feeding device, and the feed opening of described feeding device is communicated with the blow tank of described belt conveyer.The utility model, rational in infrastructure, construction cost is low, storage amount is large, close environmental protection, feeding is continuous.

Description

Raw materials warehouse

technical field

The utility model relates to a raw material warehouse.

Background technique

At present, enterprises generally use mechanized raw material yards, trestle yards, silos, etc. for the centralized storage and transportation of raw materials that have good liquidity and require rainproofing:

The mechanized raw material yard uses large-scale equipment to stack and retrieve raw materials, which has the advantages of high work efficiency and large reserves, but it occupies a large area and the investment cost is very high.

Trestle yards generally use bridge grab cranes or belt conveyors-mobile unloading vehicles-throwing belts to build piles, grab raw materials to the silo by cranes or wheel loaders, and feed through the feeder installed at the lower part of the silo. The material is fed to the equipment and transported out through the belt conveyor. The investment cost of the trestle yard is low, but the labor cost is high, the automation level is low, the number of raw material transfers is high, and the loss of raw materials is large.

The plane shapes of silos are square, rectangular, polygonal and circular. The wall of the circular silo has reasonable stress, economical materials, is closed and environmentally friendly, and occupies less land, so it is the most widely used. When the variety of raw materials stored is single or the reserves are small, independent warehouses or single-row arrangements are used. When there are many types of raw materials or large reserves, they are arranged in groups of warehouses. Circular silos have the advantages of low investment cost, high automation level, and fewer times of raw material transfer. However, when there are many types of materials, the utilization rate is low, the drop is large, and the loss rate of some raw materials is large, and the use objects have strict requirements. The silo wall of the rectangular silo is less stressed, uses a lot of material, is closed and environmentally friendly, and occupies less land. When the stored raw materials are single or the reserves are small, the economy is better. When there are many types of raw materials or large reserves, the investment cost is very high, the automation level is average, the utilization rate is low, the drop is large, and the loss rate of some raw materials (such as coke) is large.

To sum up, the above three storage schemes have their own advantages in terms of work efficiency, storage capacity, investment cost, and environmental protection, but there are inevitably some shortcomings.

Utility model content

In view of the above problems, the utility model provides a raw material warehouse with simple structure, low construction cost, large storage capacity, closed environment protection and continuous operation.

In order to achieve the above purpose, the raw material warehouse of the present utility model includes a warehouse body, the warehouse body includes a retaining wall and a warehouse roof, and a three-layer platform structure is arranged in the warehouse body, and the three-layer platform structure is sequentially as follows from top to bottom: The stacking facility platform, the middle platform, and the reclaiming facility platform, wherein there are two stacking facility platforms in the silo, the stacking facility platforms are arranged along the longitudinal length of the warehouse, and the two stacking facility platforms are relatively horizontal to the warehouse The central line is arranged symmetrically, and the material reclaiming facility platform is arranged on the ground.

The stacking facility platform is provided with stockpiling equipment, a number of silos are provided below the middle platform, and a belt conveyor is provided on the reclaiming facility platform, wherein the middle platform is provided with The upper openings correspond to the feeding holes one by one, and the lower openings of each of the silos are provided with feeding equipment, and the lower openings of the feeding equipment communicate with the receiving trough of the belt conveyor.

Further, the storage bins are respectively arranged in a rectangular array along the longitudinal and transverse directions of the warehouse in the warehouse, wherein each row in the longitudinal direction is a row of a rectangular array, and there are three rows of materials arranged in the warehouse. Each row of silos corresponds to a belt conveyor.

Further, the stockpiling equipment includes a stockpiling belt conveyor and a mobile unloading vehicle, wherein the running track of the mobile unloading vehicle is set on the intermediate frame of the stockpiling belt conveyor, and the mobile unloading vehicle A material throwing belt is installed on the material cart.

Further, it also includes a number of roof support columns arranged in the silo to support the silo roof, a number of upper support columns to support the stacking facility platform, and a number of middle support columns to support the middle platform.

Further, the silo is a funnel-shaped structure.

Further, the upper part of the retaining wall adopts a lightweight structure to seal the silo.

Further, a stirring roller is arranged in the silo, the axis of the agitating roller connected to the agitating roller is parallel to the central axis of the silo, and the agitating roller drives the agitating roller along the center axis of the silo. A drive device that reciprocates in the axial direction.

Further, at least one ventilation fan is provided on the retaining wall of the warehouse.

In the raw material warehouse of the utility model, a material warehouse is arranged at the lower part of the middle platform warehouse, and the material storage equipment on the material storage facility platform stores the material, and the material is evenly distributed in the warehouse by changing the position of the mobile unloading vehicle and changing the material drop point. At the same time, the design of the middle platform increases the storage capacity of raw materials in the warehouse accordingly. When performing the external supply process, the feeding equipment under the silo is opened, and the material is transferred out of the warehouse through the belt conveyor to realize continuous external supply of raw materials in the warehouse. The warehouse roof and the retaining wall store the raw materials inside the warehouse, and play a role of isolating the material pile from the external environment. In addition, the novelty of the raw material warehouse of the utility model lies in that by evenly arranging the bins with a slope on the outer edge under the middle platform, the material retrieving process is carried out spontaneously by using the gravity of the material, and only need to open the electric gate The realization of retrieving materials reduces the link of raw material grabbing when retrieving materials in conventional warehouses, and simplifies the process flow. Compared with the prior art, the utility model has the advantages of simple structure, low construction cost, large storage capacity, sealing and environmental protection, and continuous material retrieving.

Description of drawings

Fig. 1 is the plan layout schematic diagram of the raw material warehouse of the present utility model;

Fig. 2 is the A-A sectional view of the utility model raw material warehouse;

Fig. 3 is a B-B sectional view of the raw material warehouse of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further.

Explain that the top view plane of the silo in the utility model is a rectangular structure, and the horizontal and vertical directions of the silo are the directions where the two mutually perpendicular adjacent retaining walls of the silo are located, only to distinguish the two directions of the silo, There is no specific definition of which direction is the vertical direction and which direction is the horizontal direction. When one of the directions is determined, the other direction is also determined.

Example 1

The raw material warehouse in this embodiment includes a warehouse body, the warehouse body includes a retaining wall and a warehouse roof, and a three-layer platform structure is arranged inside the warehouse body, and the three-layer platform structure is stacking facility platform from top to bottom, The middle platform and the reclaiming facility platform, wherein two stacking facility platforms are arranged in the silo, the stacking facility platforms are arranged along the longitudinal length of the warehouse, and the two stacking facility platforms are symmetrically arranged relative to the transverse centerline of the warehouse, The reclaiming facility platform is set on the ground.

The stacking facility platform is provided with stockpiling equipment, a number of silos are provided below the middle platform, and a belt conveyor is provided on the reclaiming facility platform, wherein the middle platform is provided with The upper openings correspond to the feeding holes one by one, and the lower openings of each of the silos are provided with feeding equipment, and the lower openings of the feeding equipment communicate with the receiving trough of the belt conveyor.

When stacking, the stacking equipment on the stacking facility platform is used to build the stack, and the raw material blanking point is changed by changing the position of the stacking equipment, so that the raw materials are evenly stacked in the silo of the warehouse. When the silo is full of raw materials Afterwards, the upper mouth of the silo is filled with raw materials so that the upper mouth of the silo is on the middle platform to form a platform. At this time, the raw materials form a stockpile on the platform, which increases the storage of raw materials in the warehouse.

When carrying out the material retrieving process, the feeding equipment under the silo is opened, and the raw materials in the warehouse are transported out through the outbound belt conveyor for transshipment.

In this embodiment, the middle platform of the warehouse is a continuous one-piece structure, the four sides of the middle platform are connected to the retaining wall, and the height of the retaining wall is determined around the warehouse according to the natural accumulation angle of raw materials and the stacking height. By arranging retaining walls between the support columns 7 on the roof of the warehouse, the stockpiling height of raw materials is increased, and the storage capacity of stockpile is increased.

The silo, the peripheral retaining wall and the roof of the warehouse play a role of isolating the stockpile from the external environment. The upper part of the retaining wall is closed with a light structure, which reduces the load on the foundation of the warehouse, reduces and saves the amount of civil construction materials such as steel bars and concrete, and thus reduces the construction cost of the warehouse.

Example 2

As shown in Figures 1-3, the raw material warehouse in this embodiment includes a warehouse body. The warehouse body includes a warehouse roof 1 and a retaining wall 8 on the top of the warehouse. A three-layer platform structure is provided in the warehouse body. The three-layer From top to bottom, the platform structure is a stacking facility platform 2, a middle platform 11, and a reclaiming facility platform 12, wherein there are two stacking facility platforms in the silo, and the stacking facility platform is along the longitudinal length of the warehouse. Arrangement, two stacking facility platforms are arranged symmetrically relative to the transverse centerline of the warehouse, and the reclaiming facility platform is set on the ground.

The stacking facility platform is provided with stacking equipment, and the stacking facility platform 2 is arranged with a stacking belt conveyor 3, a mobile unloading vehicle 4, and a throwing belt 5, wherein the running track 6 of the mobile unloading vehicle 4 is located in the stacking area. On the middle frame of the material belt conveyor 3, the material throwing belt 5 is installed on the mobile unloading vehicle 4.

A number of feed bins are arranged below the middle platform, and a belt conveyor is provided on the material reclaiming facility platform, wherein, the middle platform is provided with feeding holes corresponding to the upper openings of the feed bins one by one, and each of the The lower opening of the silo is provided with feeding equipment, and the lower opening of the feeding equipment communicates with the receiving chute of the belt conveyor. Below the stockpiling facility platform 2, warehouse roof support columns 7 and retaining walls 8 are arranged along the periphery of the warehouse. Inside the warehouse, upper layer support columns 9, middle layer support columns 10, warehouse roof support columns 7, and upper layer support columns 9 are used to support the stacking facilities. Platform 2, the middle support column 10 is used to support the middle platform 11, the material reclaiming facility platform 12 is located on the warehouse floor, and the outbound belt conveyor 13 is arranged, the material bin 14 is installed under the middle platform 11, and the lower opening of each material bin is set Feeding equipment 15. The feeding port of the feeding device 15 is directly facing the receiving chute of the belt conveyor 13 for outward transport.

In this embodiment, the storage bins are arranged in a rectangular array along the longitudinal and transverse directions of the warehouse in the warehouse, wherein each row in the longitudinal direction is a row of a rectangular array, and there are three rows arranged in the warehouse. Each row of silos corresponds to a belt conveyor.

When stockpiling, the warehouse passes through the stockpiling belt conveyor 3 on the stockpiling facility platform 2, the mobile unloading vehicle 4, and the throwing belt 5 to pile up incoming materials, and the stock bin 14 and The retaining wall 8 stores the material accumulation inside the warehouse, and the material is evenly accumulated in the warehouse by changing the position of the mobile unloading truck 4 to change the blanking point. After the silo is filled with raw materials, the upper mouth of the silo is on the middle platform to form a platform because it is full of raw materials. At this time, the raw materials form a pile on the platform, which increases the storage of raw materials in the warehouse.

When retrieving materials, the feeding equipment 15 below the silo 14 is opened, and the materials in the warehouse are transported out through the outbound belt conveyor 13 for transshipment.

The middle platform of the warehouse described in this embodiment has a continuous integrated structure, and the four sides of the middle platform are connected with retaining walls. By setting retaining walls 8 between the support columns 7 on the external warehouse roof of the warehouse, the height of material accumulation is increased, increasing The storage capacity of the stockpile is reduced; the silo 14, the peripheral retaining wall 8, and the warehouse roof 1 play the role of isolating the stockpile and the external environment; the upper part of the retaining wall 8 is closed with a light structure, which reduces the load on the foundation of the warehouse. The reduction saves the amount of civil construction materials such as steel bars and concrete, thus reducing the construction cost of the warehouse.

In each of the above embodiments, the silo is in the shape of a funnel. In order to facilitate unloading, a stirring roller is provided in the silo, the axis of the stirring roller connected to the stirring roller is parallel to the central axis of the silo, and the stirring roller and the stirring roller are driven along the silo A driving device that reciprocates in the direction of the central axis. The driving device may be a hydraulic cylinder or an air cylinder, and the stirring roller moves back and forth with the piston rod of the hydraulic cylinder or air cylinder.

In each of the above embodiments, at least one ventilation fan is further provided on the retaining wall of the warehouse.

The above are only preferred embodiments of the present utility model, but the scope of protection of the present utility model is not limited thereto. Any skilled person familiar with the art within the technical scope disclosed by the utility model can easily think of changes or Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (8)

1. A raw material warehouse, characterized in that: it comprises a warehouse body, the warehouse body includes a retaining wall and a warehouse roof, and a three-layer platform structure is arranged in the warehouse body, and the three-layer platform structure from top to bottom is successively The stacking facility platform, the middle platform, and the reclaiming facility platform, wherein there are two stacking facility platforms in the silo, the stacking facility platforms are arranged along the longitudinal length of the warehouse, and the two stacking facility platforms are relatively horizontal to the warehouse The central line is arranged symmetrically, and the reclaiming facility platform is arranged on the ground; The stacking facility platform is provided with stockpiling equipment, a number of silos are provided below the middle platform, and a belt conveyor is provided on the reclaiming facility platform, wherein the middle platform is provided with The upper openings correspond to the feeding holes one by one, and the lower openings of each of the silos are provided with feeding equipment, and the lower openings of the feeding equipment communicate with the receiving trough of the belt conveyor. 2. The raw material warehouse according to claim 1, characterized in that: the storage bins are arranged in a rectangular array along the longitudinal and transverse directions of the warehouse in the warehouse, wherein each row in the longitudinal direction is a rectangular array There are three rows of silos arranged in the silos, and each row of silos corresponds to a belt conveyor. 3. The raw material warehouse according to claim 1, characterized in that: the stacking equipment includes a stacking belt conveyor and a mobile unloading vehicle, wherein the running track of the mobile unloading vehicle is set on the stacking On the intermediate frame of the belt conveyor, a throwing belt is installed on the mobile unloading vehicle. 4. The raw material warehouse according to claim 1, characterized in that: it also includes a number of roof supporting columns arranged in the storage bin to support the roof of the warehouse, a number of upper support columns supporting the stacking facility platform, and A number of middle-level support columns supporting the middle-level platform. 5. The raw material storage according to claim 1, characterized in that: the storage bin is in the shape of a funnel. 6. The raw material warehouse according to claim 1, characterized in that: the upper part of the retaining wall adopts a light structure to seal the silo. 7. The raw material warehouse according to claim 1, characterized in that: a stirring roller is arranged in the silo, the axis of the stirring roller connected to the agitating roller is parallel to the central axis of the silo, and the The stirring roller and the driving device that drives the stirring roller to reciprocate along the direction of the central axis of the silo. 8. The raw material warehouse according to claim 1, characterized in that: at least one ventilation fan is provided on the retaining wall of the warehouse.