Bulk particle material containing device

Abstract

The bulk particle material containing device comprises a containing bin, and a bottom plate is installed at the bottom of the containing bin; the bottom plate comprises a sliding way arranged on the bottom face of the inner side of the containing bin and a first supporting bottom plate movably installed on the sliding way, a second supporting bottom plate is arranged on the sliding way, the first end of the second supporting bottom plate is hinged to the end of the first supporting bottom plate, and the second end of the second supporting bottom plate can vertically move and protrude upwards. And then one end of the first supporting bottom plate is driven to horizontally move along the sliding way, and a discharging space is formed. The double-side unloading device is provided with the rectangular containing cavity, the transportation volume is large, manufacturing and mounting are convenient, the double-side unloading device can be conveniently modified to be used for transporting other objects, double-side simultaneous unloading can be achieved, the unloading efficiency is high, no material residues exist after unloading, the structure is simple and compact, and the application prospect is wide.

Description

Technical Field

[0001] The invention relates to the technical field of bulk granular material transportation equipment, and in particular to a bulk granular material containing device. Background Art

[0002] Bulk granular feed is produced by a feed factory, then transported to the farm by a bulk material transport vehicle, and then the feed in the tank on the vehicle is output to the bulk material storage tank of the farm. Traditional feed transport tanks are usually cylindrical or have a conical structure at the bottom, and an auger or hanging plate is set at the bottom of the tank for discharging. The conical structure or arc structure at the bottom of the storage tank is mainly set to facilitate discharging and prevent material residue, but this structure also reduces the volume in the storage tank and will seriously limit the types of products transported by the storage tank. The utility model patent with announcement number CN204488602U discloses a pneumatic unloading bulk feed transport vehicle with a rotating lifting conveying pipeline, which can directly transfer the transported granular materials to the material tower. It has a simple structure, low cost, and convenient operation, but its tank body is cylindrical, which reduces the transportation capacity of the transport vehicle. The invention patent with publication number CN 114919877 A discloses a bulk feed transport tank, which includes two side panels and a front sealing plate and a rear sealing plate respectively connected to the two ends of the two side panels. Each side panel has at least two concave grooves formed by one-time pressing. The concave grooves are recessed into the tank body to form convex ribs on the inner surface of the side panel. It solves the problem of large welding deformation, affecting the aesthetics of the product, and low production efficiency in the existing bulk feed transport tank. However, the structure still adopts the traditional bottom cone discharge method, which reduces the volume of the tank. Summary of the invention

[0003] The object of the present invention is to provide a bulk particulate material containing device, which has a rectangular containing cavity, has a large transport volume, is easy to manufacture and install, and can be conveniently modified for the transportation of other items. It can realize simultaneous unloading on both sides, has high unloading efficiency, and has no material residue after unloading. It has a simple and compact structure and broad application prospects.

[0004] To achieve the above object, the present invention adopts the following technical solutions: A bulk particulate material containing device comprises a containing bin, and a base plate is installed at the bottom of the containing bin; the base plate comprises a slide arranged on the inner bottom surface of the containing bin, and a first supporting base plate movably installed on the slide, and a second supporting base plate is arranged on the slide, and the first end of the second supporting base plate is hinged to the end of the first supporting base plate, and the second end of the second supporting base plate can move vertically to protrude upward, thereby driving one end of the first supporting base plate to move horizontally along the slide to form a unloading space.

[0005] Preferably, it comprises two or more accommodating bins, which constitute an accommodating bin group. The accommodating bin group is in a cubic shape as a whole, and a partition plate is arranged in the shell of the accommodating bin group. The partition plate divides the interior of the shell of the accommodating bin group into two or more accommodating bins.

[0006] Preferably, a discharge passage is provided below the accommodating bin, and the discharge passage corresponds to the position of the discharge space.

[0007] Preferably, the bottom plate comprises two first supporting bottom plates, two second supporting bottom plates are arranged between the two first supporting bottom plates, and the two second supporting bottom plates are hingedly connected.

[0008] Preferably, a linear drive assembly is provided above or below the first end of the second support base plate, and the linear drive assembly can drive the second support base plate to move vertically; when the linear drive assembly drives the second support base plate to move vertically, it drives one end of the first support base plate to move horizontally along the slide.

[0009] Preferably, a slide groove is provided on the slideway, and sliding blocks are provided on both sides of the first supporting base plate, and the two sliding blocks are installed in the slide groove.

[0010] Preferably, a limiter is provided below the connection between the two second supporting bottom plates, and the limiter is used to limit the angle at which the two second supporting bottom plates rotate relative to each other.

[0011] Preferably, the limiting member is a supporting block fixedly arranged on the bottom of the second supporting base plate, and when the two second supporting base plates rotate to a preset angle, the two supporting blocks contact each other to limit the rotation angle of the two second supporting base plates.

[0012] Preferably, the linear drive assembly is a hydraulic cylinder arranged at the bottom of the second supporting base plate. When the hydraulic cylinder is extended, it drives the two second supporting base plates to bulge upward, and then drives the two first supporting base plates to move toward each other accordingly, thereby generating the unloading space.

[0013] Preferably, the linear drive assembly is a lifting device arranged on the containing bin, and one end of the lifting device is installed on the top of the second supporting base plate. When the lifting device pulls the two second supporting base plates to bulge upward and drives the two first supporting base plates to move toward each other, the unloading space is generated. Beneficial Effects

[0014] The storage bin group provided by the present invention is in the shape of a cube as a whole, which is convenient for installation and disassembly, and has a low manufacturing cost. The storage bin has a large internal volume, a large transportation volume, and can be used to transport other items after simple modification, such as express delivery or supermarket distribution, etc., and has good versatility. Multiple storage bins are provided in the storage bin group, and different types of materials can be transported at the same time. The provided bottom plate can be unloaded from both sides of the bottom at the same time, and the unloading efficiency is high. The bottom plate can be applied to the storage bin structure that is rectangular as a whole, avoiding the structural requirement that the traditional bulk material storage tank needs to have a cone or arc at the bottom, and improving the structural defects of the bulk material storage tank. The bottom plate is in a flat state under normal conditions, and can achieve two-stage deformation through the first supporting bottom plate and the second supporting bottom plate during unloading, forming unloading spaces of different sizes, ensuring unloading efficiency, and when the first supporting bottom plate and the second supporting bottom plate move to the extreme position, a conical unloading area is formed, and unloading without residue is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the storage bin structure of the present invention; Figure 3 This is a schematic diagram of the flattened bottom plate of the present invention; Figure 4 This is a schematic diagram of the bottom plate of the present invention in a discharging state; Figure 5 This is a schematic diagram of the bottom plate limit unloading state of the present invention; In the figure: 1. Receiving bin; 2. Carrier supporting beam; 3. Feed inlet; 4. Partition plate; 5. Unloading channel; 6. Bottom plate; 7. Slide groove; 8. Slider; 9. Limiting member; 60. Slideway; 61. First supporting bottom plate; 62. Second supporting bottom plate; 63. Linear drive assembly. Implementation

[0016] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A bulk particulate material containing device shown includes two or more containing bins 1, and the two or more containing bins constitute a containing bin group. The containing bin group is in a cubic shape as a whole. A partition plate 4 is arranged in the shell of the containing bin group. The partition plate 4 divides the interior of the shell of the containing bin group into two or more containing bins. In this embodiment, it is divided into 4 containing bins. The containing bin group as a whole is fixedly installed on the supporting beam 2 of the carrier vehicle by fasteners or welding, and each containing bin is provided with a feed port 3.

[0017] A bottom plate 6 is installed at the bottom of the storage bin; the bottom plate includes a slideway 60 arranged on the inner bottom surface of the storage bin, a first support bottom plate 61 movably installed on the slideway, a second support bottom plate 62 is arranged on the slideway, the first end of the second support bottom plate 62 is hinged to the end of the first support bottom plate 61, the second end of the second support bottom plate 62 can move vertically and bulge upward, thereby driving one end of the first support bottom plate 61 to move horizontally along the slideway to form a discharge space. During implementation, the bottom plate 6 includes two first support bottom plates 61, two second support bottom plates 62 are arranged between the two first support bottom plates 61, and the two second support bottom plates 62 are hingedly connected.

[0018] A discharge channel 5 is provided below the storage bin 1, and the discharge channel 5 corresponds to the discharge space. A spiral dragon or a scraper is installed in the discharge channel 5, and the material is transported outward by the spiral dragon or the scraper. In this embodiment, a scraper is used to transport the material in the discharge channel 5 outward.

[0019] Slide grooves 7 are provided on the inner sides of both ends of the slideway 60, and sliders 8 are provided on both sides of both ends of the first support bottom plate 61. The two sliders 8 are installed in the slide grooves 7. Specifically, the sliders 8 are pins provided at the bottom of the first support bottom plate 61. A bearing is installed on the pin. The bearing rolls in the slide grooves 7, which increases the flexibility of the movement of the first support bottom plate 61. The first support bottom plate 61 and the second support bottom plate 62 are both composed of a rectangular frame spliced ​​by steel pipes and steel plates provided on both sides of the rectangular frame.

[0020] A stopper 9 is provided below the connection of the two second support bottom plates 62, and the stopper 9 is used to limit the angle of rotation of the two second support bottom plates 62. In one embodiment, the stopper 9 is a support block fixedly provided on the bottom of the second support bottom plates 62, and when the two second support bottom plates 62 rotate to a preset angle, the two support blocks contact each other to limit the rotation angle of the two second support bottom plates 62. In another embodiment, the stopper 9 is a chain fixedly provided on the top of the second support bottom plates 62, and when the two second support bottom plates 62 rotate to a preset angle, the chain is in a tensioned state to limit the rotation angle of the two second support bottom plates 62.

[0021] A linear drive assembly 63 is provided above or below the first end of the second support base plate 62, and the linear drive assembly 63 can drive the second support base plate 62 to move vertically; when the linear drive assembly drives the second support base plate 62 to move vertically, it drives one end of the first support base plate 61 to move horizontally along the slideway to generate a unloading space.

[0022] When the linear drive assembly 63 starts to move, the two second support bottom plates 62 rotate along the hinge axis, that is, the second support bottom plates 62 move vertically. Under the pressure of the bulk granular material in the storage bin, the two first support bottom plates 61 slide horizontally, creating a certain unloading space, and the bulk granular material falls from the two unloading spaces. When the bulk granular material is unloaded to a certain extent, the linear drive assembly 63 continues to operate. At this time, one end of the two first support bottom plates 61 rotates around the slider 8, and the other end moves horizontally along the slide 60. On the one hand, the size of the unloading space is expanded to facilitate unloading. On the other hand, the first support bottom plate 61 and the second support bottom plate 62 bulge toward the middle to form an unloading slope to facilitate the material to slide down. During unloading, the first support bottom plate 61 and the second support bottom plate 62 can achieve two-stage deformation to form unloading spaces of different sizes, thereby ensuring unloading efficiency. When the first support bottom plate 61 and the second support bottom plate 62 move to the extreme position, a conical unloading area is formed to achieve unloading without residue.

[0023] The linear drive assembly 63 is a hydraulic cylinder hingedly arranged at the bottom of the second support bottom plate 62 through a pin shaft. When the hydraulic cylinder is extended, the two second support bottom plates 62 bulge upward, driving the two first support bottom plates 61 to move toward each other, thereby generating a discharge space. In another embodiment, the linear drive assembly 63 is a lifting device fixedly arranged on the storage bin, one end of the lifting device is mounted on the top of the second support bottom plate 62. When the lifting device pulls the two second support bottom plates 62 to bulge upward, it drives the two first support bottom plates 61 to move toward each other, thereby generating a discharge space.

[0024] The above embodiments are only some illustrations of the concept and implementation of the present invention, and are not intended to limit the same. Under the concept of the present invention, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A bulk granular material containing device, comprising a containing bin, characterized in that: A bottom plate is installed at the bottom of the accommodating bin; the bottom plate includes a slide arranged on the inner bottom surface of the accommodating bin, a first supporting bottom plate movably installed on the slide, a second supporting bottom plate is arranged on the slide, a first end of the second supporting bottom plate is hinged to an end of the first supporting bottom plate, and a second end of the second supporting bottom plate can move vertically to protrude upward, thereby driving one end of the first supporting bottom plate to move horizontally along the slide to form a unloading space.

2. The bulk particulate material containing device according to claim 1, characterized in that: It includes two or more accommodating bins, which constitute an accommodating bin group. The accommodating bin group is in a cubic shape as a whole. A partition plate is arranged in the shell of the accommodating bin group, and the partition plate divides the interior of the shell of the accommodating bin group into two or more accommodating bins.

3. The bulk particulate material containing device according to claim 1 or 2, characterized in that: A discharge passage is provided below the accommodating bin, and the discharge passage corresponds to the position of the discharge space.

4. The deformable bottom plate for bulk granular material storage bin according to claim 1 or 2, characterized in that: The bottom plate comprises two first supporting bottom plates, two second supporting bottom plates are arranged between the two first supporting bottom plates, and the two second supporting bottom plates are hingedly connected.

5. The bulk particulate material containing device according to claim 4, characterized in that: A linear drive assembly is arranged above or below the first end of the second support base plate, and the linear drive assembly can drive the second support base plate to move vertically; when the linear drive assembly drives the second support base plate to move vertically, it drives one end of the first support base plate to move horizontally along the slideway.

6. The bulk particulate material containing device according to claim 1 or 2, characterized in that: A slide groove is arranged on the slideway, and sliding blocks are arranged on both sides of the first supporting bottom plate, and two sliding blocks are installed in the slide groove.

7. The bulk particulate material containing device according to claim 4, characterized in that: A limiter is provided below the connection between the two second support base plates, and the limiter is used to limit the angle at which the two second support base plates rotate relative to each other.

8. The bulk particulate material containing device according to claim 7, characterized in that: The limiting member is a supporting block fixedly arranged on the bottom of the second supporting base plate. When the two second supporting base plates rotate to a preset angle, the two supporting blocks contact each other to limit the rotation angle of the two second supporting base plates.

9. The bulk particulate material containing device according to claim 5, characterized in that: The linear drive assembly is a hydraulic cylinder arranged at the bottom of the second supporting base plate. When the hydraulic cylinder is extended, it drives the two second supporting base plates to bulge upward, and then drives the two first supporting base plates to move toward each other accordingly, thereby generating a unloading space.

10. The bulk particulate material containing device according to claim 5, characterized in that: The linear drive assembly is a lifting device arranged on the containing bin, and one end of the lifting device is installed on the top of the second supporting base plate. When the lifting device pulls the two second supporting base plates to bulge upward, and then drives the two first supporting base plates to move toward each other, a unloading space is generated.

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