CN212502913U - Closed environment-friendly stock ground - Google Patents

Abstract

The utility model provides a seal environmental protection stock ground, including storage yard and closed big-arch shelter, the storage yard includes half C type stock ground, half C type stock ground is equipped with first barricade along a width direction tip thereof, it supports on first barricade to seal big-arch shelter one end, the other end supports in half C type stock ground subaerially, the top in half C type stock ground is less than to seal the big-arch shelter position and is equipped with first feeding belt conveyor and is located the unilateral dummy car on the first feeding belt conveyor, first feeding belt conveyor arranges along half C type stock ground length direction, the side in half C type stock ground is equipped with half portal scraper blade reclaimer and the first ejection of compact belt conveyor who sets up with the cooperation of half portal scraper blade reclaimer. The utility model discloses a can be under the limited circumstances of stock ground width, concentrate on a stock ground form with the characteristics such as the degree of automation level of stock ground height, reserves are big and the investment is low, compare in current various technical scheme, the technology is arranged in a flexible way, and the place utilization ratio further improves, and the reserves are big, and the cost is lower.

Description

Closed environment-friendly stock ground

Technical Field

The utility model belongs to the technical field of bulk material is stored and is carried, concretely relates to seal environmental protection stock ground.

Background

In the case of a stock dump site with a limited width (typically within 60 m) and a relatively large margin (typically over 150 m) or in a technical improvement project, the stock may be dumped in the following manner:

(1) the rectangular material pile is formed by manual stacking of a loader or an excavator and the like, as shown in fig. 1 and fig. 2, the stacking mode can effectively improve the site utilization rate, but the stacking height cannot be too high, the storage capacity is not too large, the loader is adopted for both stacking and taking materials, the automation degree is low, the dust emission is large, and the environmental protection pressure is larger although certain measures can be taken.

(2) The strip material pile is formed by matching the stacker-reclaimer with the stacker-reclaimer, as shown in fig. 3 and 4, the method has the advantages that the stacker-reclaimer can only adopt a single-side stacking process scheme (the stacker-reclaimer is positioned in the middle, the strips are arranged on two sides, the width of the bottom of the strip pile is too small to be economical, the storage capacity is too low), the automation degree is high, but the counterweight of the stacker-reclaimer occupies a certain space, the utilization rate of a stock yard is actually reduced, and the greenhouse is relatively uneconomical when being closed.

(3) By adopting a circular stock yard mode, as shown in fig. 5 and 6, the circular stock yard has the characteristics of high automation degree and large storage capacity, but the advantage of the circular stock yard can be highlighted generally only when the diameter is more than 80m, the land using width of 60m or less has the defects that the construction cost is very high and the storage capacity is too low for the circular stock yard, the utilization rate of the area fields between the circular stock yards is not high, the construction cost of each ton of raw materials is too high, the effective utilization rate of the fields is too low, and the engineering cost of the circular stock yard is very high.

(4) By adopting a C-shaped stock yard form, as shown in fig. 7 and 8, the C-shaped stock yard also has the characteristics of high automation degree and large storage capacity, although the stock yard can be reasonably utilized, the defects of the C-shaped stock yard are similar to those of a circular stock yard, the obvious advantage is obtained only when the width of the stock yard reaches a certain width, and under the condition that the width cannot meet the requirement, the manufacturing cost of raw materials per ton is very high, the storage capacity is low, and the efficiency of the stock yard is too low.

(5) An integrated closed stock ground form is adopted, as shown in fig. 9 and fig. 10, the form adopts two rows of parallel common-column factory building structures, retaining walls are arranged on the periphery of the factory building and used for increasing the stock ground storage capacity, a retaining wall is arranged in the middle of the factory building and used for stacking different raw materials, a conveyor and a discharging car are arranged on the factory building roof for stacking, a grab crane is arranged below the conveyor for reverse stacking and material taking, a span is separated in each row of factory building and used as a grab receiving hopper, feeding equipment and a conveyor are arranged below the receiving hopper, materials in the grab are transferred onto the conveyor through the receiving hopper and the feeding equipment and are transported outside through the conveyor; the stock ground is very large in storage capacity, but due to the fact that grab feeding is adopted, the automation degree is low, the operation cost is too high, and in addition, the construction cost of a rectangular factory building is also very high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of above-mentioned current raw materials piling up mode existence, provide a seal environmental protection stock ground, realize under the restricted condition in raw materials piling up place width, accomplish the high windrow of big reserves and degree of automation.

The technical scheme of the utility model a closed environmental protection stock ground is provided, including storage yard and the closed big-arch shelter of setting on the storage yard top, the storage yard includes half C type stock ground, half C type stock ground is provided with first barricade along its width direction's a tip, the one end of closed big-arch shelter supports in first barricade top, and the other end supports in keeping away from half C type stock ground subaerial of first barricade one side, the top of half C type stock ground is less than closed big-arch shelter position and is provided with first feeding belt conveyor and is located the unilateral dummy car on the first feeding belt conveyor, first feeding belt conveyor arranges along the length direction of half C type stock ground, the side of half C type stock ground is provided with half portal scraper blade reclaimer and the first ejection of compact conveyor that sets up with the cooperation of half portal scraper blade reclaimer.

Furthermore, a plurality of first partition walls are arranged at intervals along the length direction of the semi-C-shaped stock yard to divide the semi-C-shaped stock yard into a plurality of independent semi-C-shaped stock bins.

Further, the first feeding belt type conveyor is fixedly arranged on the platform of the first retaining wall or on the frame body of the closed greenhouse.

Furthermore, the closed greenhouse adopts a grid structure or a steel frame structure.

Further, the storage yard still includes the rectangle stock ground, the length direction of rectangle stock ground is parallel with the length direction of half C type stock ground, and the rectangle stock ground hugs closely first barricade along its width direction's one end and arranges, and the rectangle stock ground is provided with the second barricade along its width direction's the other end, it supports in second barricade top to seal the big-arch shelter top, the top of rectangle stock ground is less than and seals the big-arch shelter position and is provided with second feeding belt conveyor and be located the feeding dummy car on the second feeding belt conveyor, the bottom of rectangle stock ground is equipped with ejection of compact batcher and second ejection of compact belt conveyor, second feeding belt conveyor and second ejection of compact belt conveyor all arrange along the length direction of rectangle stock ground.

Furthermore, a plurality of second partition walls are arranged in the rectangular stock yard at intervals along the length direction of the rectangular stock yard to divide the rectangular stock yard into a plurality of independent rectangular silos.

Furthermore, the rectangular silo is composed of two rhombic conical cylinders which are oppositely arranged up and down and a rectangular cylinder arranged between the two rhombic conical cylinders.

Further, the second feeding belt conveyor is positioned on the center line of the upper connecting line of the first retaining wall and the second retaining wall.

Furthermore, the second discharging belt conveyor is positioned on the central line of the connecting line of the bottoms of the first retaining wall and the second retaining wall.

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

the utility model provides a partly half structural style that adopts C type stock ground along its width direction of this kind of closed environmental protection stock ground, another part adopts rectangle silo structural style, through this kind of neotype structural arrangement form, but the degree of automation that the make full use of C type material place had is high, the characteristics that the reserves are big, and rectangle silo width is little, the advantage that the reserves are big, both mutually support, not only can satisfy the restriction requirement of stock ground width, still can improve the reserves of stock ground greatly, thereby the field utilization ratio of stock ground has been improved.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a prior art artificial pile in a rectangular pile form;

FIG. 2 is a schematic cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a schematic diagram of a conventional strip material pile formed by combining a stacker-reclaimer;

FIG. 4 is a schematic cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a schematic diagram of a conventional circular material field;

FIG. 6 is a schematic cross-sectional view taken along A-A of FIG. 5;

FIG. 7 is a schematic structural diagram of a conventional C-type material field;

FIG. 8 is a schematic cross-sectional view taken along A-A of FIG. 7;

FIG. 9 is a schematic structural diagram of a prior art integrated closed material field;

FIG. 10 is a schematic cross-sectional view taken along line A-A of FIG. 9;

FIG. 11 is a schematic structural view of a closed environment-friendly stock ground including only a semi-C-shaped stock ground in the embodiment of the present invention;

FIG. 12 is a schematic cross-sectional view taken along line A-A of FIG. 11;

FIG. 13 is a schematic structural view of a closed environment-friendly stock ground including a rectangular stock ground in an embodiment of the present invention;

fig. 14 is a schematic sectional view taken along a-a in fig. 13.

Description of reference numerals: 1. closing the greenhouse; 2. a semi-C-shaped stock ground; 3. a semi-portal scraper reclaimer; 4. a first partition wall; 5. a single-side dump car; 6. a first feed belt conveyor; 7. a first discharge belt conveyor; 8. a first retaining wall; 9. a rectangular stock ground; 10. a feeding and discharging vehicle; 11. a second partition wall; 12. a second retaining wall; 13. a second feed belt conveyor; 14. a second discharge belt conveyor; 15. a discharging feeder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 11 and 12, the embodiment provides a closed environment-friendly material yard, which includes a material yard and a closed greenhouse 1 disposed on the top of the material yard, wherein the material yard includes a semi-C-shaped material yard 2, a first retaining wall 8 is disposed at one end of the semi-C-shaped material yard 2 along the width direction, one end of the closed greenhouse 1 is supported on the top of the first retaining wall 8, and the other end is supported on the ground of the semi-C-shaped material yard 2 far from one side of the first retaining wall 8; a first feeding belt conveyor 6 and a single-side unloading trolley 5 positioned on the first feeding belt conveyor 6 are arranged above the semi-C-shaped material yard 2 and below the closed greenhouse 1, the first feeding belt conveyor 6 is arranged along the length direction of the semi-C-shaped material yard 2, raw materials are unloaded into the semi-C-shaped material yard 2 through the single-side unloading trolley 5 on the first feeding belt conveyor 6, and specifically, the first feeding belt conveyor 6 is fixedly arranged on a platform of the first retaining wall 8 or a frame body of the closed greenhouse 1; the side edge of the semi-C-shaped stock ground 2 is provided with a semi-portal scraper reclaimer 3 and a first discharging belt conveyor 7 matched with the semi-portal scraper reclaimer 3, and when the semi-portal scraper reclaimer 3 is used for reclaiming, stockpiles in the semi-C-shaped stock ground 2 are transferred to the first discharging belt conveyor 7 and are transported outside through the first discharging belt conveyor 7; the material inlet and outlet line and the material stacking and taking equipment of the stock ground can realize intelligent and unmanned control, and the automation degree is high. In this embodiment, the span of the semi-C type stock ground 2 can be further increased along with the horizontal lifting of the span of the semi-portal scraper reclaimer 3, and the span of the semi-portal scraper reclaimer 3 is lifted, which means the increase of the stockpiling height, and then the stock of the stock ground is further increased.

Optimized, half C type stock ground 2 is equipped with a plurality of first partition walls 4 along its length direction interval, separates into a plurality of independent half C type feed bin with half C type stock ground through first partition wall 4, and the width dimension of half C type feed bin can be set for according to the different reserves demands of different raw materialss.

In another embodiment, as shown in fig. 13 and 14, the storage yard further includes a rectangular yard 9, the rectangular yard 9 has a small width and a large storage capacity, and the storage capacity of the closed environment-friendly yard is further improved under the requirement of ensuring the width of the yard, specifically, the length direction of the rectangular yard 9 is parallel to the length direction of the semi-C-shaped yard 2, and one end of the rectangular yard 9 in the width direction is closely attached to the first retaining wall 8, the other end of the rectangular yard 9 in the width direction is provided with a second retaining wall 12, the closed greenhouse 1 is supported on the ground on the side of the semi-C-shaped yard 2, and can be supported on the second retaining wall 12 on the side of the rectangular yard 9, or can be supported on the ground by standing pillars alone. From structural stress and overall stability angle, half C type stock ground 2 and the cooperation of rectangle stock ground 9 are built in this embodiment, and first barricade 8 of sharing reduces the quantity of barricade, has reduced engineering cost. For feeding and discharging of the rectangular material yard 9, a second feeding belt conveyor 13 and a feeding and discharging trolley 10 positioned on the second feeding belt conveyor 13 are arranged above the rectangular material yard 9 and below the closed greenhouse 1, the second feeding belt conveyor 13 is arranged along the length direction of the rectangular material yard 9, and raw materials are discharged into the rectangular material yard 9 through the feeding and discharging trolley 10 on the second feeding belt conveyor 13; the discharging of rectangle stock ground 9 is located its bottom, specifically, be equipped with ejection of compact batcher 15 and second ejection of compact belt conveyor 14 in the bottom of rectangle stock ground 9, second ejection of compact belt conveyor 14 arranges along the length direction of rectangle stock ground 9, transports the windrow in rectangle stock ground 9 to second ejection of compact belt conveyor 14 through ejection of compact batcher 15 on, transports it outward through second ejection of compact belt conveyor 14. The rectangular stock ground 9 in the embodiment is an advantageous supplement to the semi-C-shaped stock ground 2, the rectangular stock ground 9 has the advantages of small width and large storage capacity, and the rectangular stock ground can form the advantage of much larger storage capacity than other types of stock grounds by matching the rectangular stock ground and the rectangular stock ground, and the construction cost is competitive.

Furthermore, a plurality of second partition walls 11 are arranged at intervals in the rectangular stock yard 9 along the length direction of the rectangular stock yard 9 to divide the rectangular stock yard 9 into a plurality of independent rectangular silos, and the rectangular silos can also be designed to have different widths so as to meet different storage requirements of different raw materials. Optimally, the second partition walls 11 in the rectangular stock yard 9 are arranged densely, that is, the distance between two adjacent second partition walls 11 in the rectangular stock yard 9 is smaller than the distance between two adjacent first partition walls 4 in the semi-C-shaped stock yard 2, so that the first retaining wall 8 shared by the semi-C-shaped stock yard 2 and the rectangular stock yard 9 can be effectively supported, and the thickness of the retaining wall is further reduced. Specifically, the rectangular silo is composed of two rhombic conical cylinders which are oppositely arranged up and down and a rectangular cylinder arranged between the two rhombic conical cylinders.

Preferably, the second feeding belt conveyor 13 can be arranged on a central line of a connecting line of the upper parts of the first retaining wall 8 and the second retaining wall 12, and the feeding dump trucks 10 of the second feeding belt conveyor 13 can be selected from double-side dump trucks, so that the feeding efficiency of the rectangular stockyard 9 is further improved. Correspondingly, the second discharging belt conveyor 14 is positioned on the midline of the connecting line of the bottoms of the first retaining wall 8 and the second retaining wall 12.

To sum up, the utility model provides a this kind of seal environmental protection stock ground adopts half structural style of C type stock ground along its width direction partly, and another part adopts rectangle silo structural style, through this kind of neotype structural arrangement form, but the degree of automation that make full use of C type stock ground has is high, the characteristics that the reserves are big to and the advantage that rectangle silo width is little, the reserves are big, both mutually support, not only can satisfy the restriction requirement of stock ground width, still can improve the reserves of stock ground greatly, thereby the place utilization ratio of stock ground has been improved.

The above illustration is merely an illustration of the present invention, and does not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims (9)

1. A closed environment-friendly stock ground is characterized in that: including storage yard and the closed big-arch shelter of setting on the storage yard top, the storage yard includes half C type stock ground, half C type stock ground is provided with first barricade along its width direction's a tip, the one end that closes the big-arch shelter supports in first barricade top, and the other end supports in keeping away from half C type stock ground subaerial of first barricade one side, the top in half C type stock ground is less than closed big-arch shelter position and is provided with first feeding belt conveyor and is located the unilateral dummy car on the first feeding belt conveyor, first feeding belt conveyor arranges along the length direction in half C type stock ground, the side in half C type stock ground is provided with half portal scraper blade reclaimer and the first ejection of compact belt conveyor that sets up with the cooperation of half portal scraper blade reclaimer.

2. A closed environment-friendly yard according to claim 1, wherein: and a plurality of first partition walls are arranged at intervals along the length direction of the semi-C-shaped material field to divide the semi-C-shaped material field into a plurality of independent semi-C-shaped material bins.

3. A closed environment-friendly yard according to claim 1, wherein: the first feeding belt type conveyor is fixedly arranged on the platform of the first retaining wall or on the frame body of the closed greenhouse.

4. A closed environment-friendly yard according to claim 1, wherein: the closed greenhouse adopts a grid structure or a steel frame structure.

5. A closed environment-friendly stockyard according to any one of claims 1 to 4, wherein: the storage yard still includes the rectangle stock ground, the length direction of rectangle stock ground is parallel with the length direction of half C type stock ground, and the rectangle stock ground hugs closely first barricade along its width direction's one end and arranges, and the rectangle stock ground is provided with the second barricade along its width direction's the other end, it supports in second barricade top to seal the big-arch shelter top, the top of rectangle stock ground is less than to seal the big-arch shelter position and is provided with second feeding belt conveyor and is located the feeding dummy car on the second feeding belt conveyor, the bottom of rectangle stock ground is equipped with ejection of compact batcher and second ejection of compact belt conveyor, second feeding belt conveyor and second ejection of compact belt conveyor all arrange along the length direction of rectangle stock ground.

6. A closed environment-friendly yard according to claim 5, wherein: and a plurality of second partition walls are arranged in the rectangular stock yard at intervals along the length direction of the rectangular stock yard to divide the rectangular stock yard into a plurality of independent rectangular silos.

7. A closed environment-friendly yard according to claim 6, wherein: the rectangular silo is composed of two rhombic conical cylinders which are oppositely arranged up and down and a rectangular cylinder arranged between the two rhombic conical cylinders.

8. A closed environment-friendly yard according to claim 5, wherein: the second feeding belt conveyor is positioned on the center line of the upper connecting line of the first retaining wall and the second retaining wall.

9. A closed environment-friendly yard according to claim 5, wherein: and the second discharge belt conveyor is positioned on the central line of the connecting line of the bottoms of the first retaining wall and the second retaining wall.

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