Concrete aggregate overhead stock bin with high loading efficiency

Abstract

The utility model relates to a concrete aggregate aerial stock bin with high loading efficiency, which relates to a concrete aggregate storage technology, and comprises a stock bin, a lifting loading assembly, an automatic material distribution assembly, a bin position alarm system and a factory shed, wherein the stock bin, the lifting assembly and the automatic material distributing assembly are all arranged in a factory shed, the stock bin comprises a plurality of stock bin single bodies used for storing aggregate, the lifting feeding assembly is used for conveying the aggregate on the ground to the high altitude, and the automatic material distributing assembly is used for transferring and conveying the aggregate conveyed to the high altitude by the lifting feeding assembly into the corresponding stock bin single bodies; the bin position alarm system is used for detecting the aggregate storage height in each single bin body and giving an alarm. The device has the effect of ensuring the storage efficiency during cross feeding of different concrete aggregates.

Description

Technical Field

[0001] The present application relates to the technology of concrete aggregate storage, and in particular to an aerial silo of concrete aggregate with high loading efficiency. Background Art

[0002] When producing concrete, a large amount of aggregates are generally needed, and the aggregates need to be stored in a special warehouse. In order to increase the storage capacity of the silo in limited space, aerial silo technology has been developed in related technologies. The aerial silo is an overhead silo that uses lifting equipment to transport the aggregates on the ground to the silo for storage. The aggregates in the silo use the height difference to automatically complete the unloading and batching work.

[0003] The related technology refers to a new type of aerial silo for concrete aggregate disclosed in the authorization announcement number CN207841746U, including a silo and a conveying device for conveying aggregate to the top of the silo; the conveying device includes a main conveying device for conveying aggregate upward, and a first group of conveying devices connected to the discharge end of the main conveying device; the first group of conveying devices includes a first rotating conveying device; the first rotating conveying device is equipped with a vertically arranged first rotating shaft, and the silo includes a first group of silos, and the first group of silos includes more than two first silo monomers arranged around the first rotating shaft to receive the aggregate conveyed by the first rotating conveying device.

[0004] In the above-mentioned related technologies, when different aggregates need to be cross-stored, in order to avoid mixing different aggregates together, each time different aggregates are stored, the main conveying device, the first transfer conveyor belt and the first conveyor belt need to be controlled to stop conveying, and then the unloading position of the first conveyor belt is switched, which is not flexible enough and affects the storage efficiency of various concrete aggregates. Utility Model Content

[0005] The purpose of the present application is to provide a concrete aggregate aerial silo with high loading efficiency, which has the effect of ensuring the storage efficiency when different concrete aggregates are cross-loaded.

[0006] The present application provides a high-loading-efficiency concrete aggregate aerial silo, which adopts the following technical solution:

[0007] A concrete aggregate aerial silo with high loading efficiency, comprising:

[0008] A silo, wherein the silo comprises a plurality of silo monomers;

[0009] A lifting and loading assembly, the lifting and loading assembly comprising a main conveying device and a transfer hopper, the main conveying device is used to convey aggregate upwards, the transfer hopper is installed at the discharge end of the main conveying device, and the discharge port at the lower end of the transfer hopper can be closed;

[0010] An automatic material sorting component includes an automatic trolley and a track. The automatic trolley is arranged on the track. The automatic trolley can pass under the transfer hopper and above the feed port of each silo. Each automatic trolley is provided with a classification hopper, and the discharge port at the lower end of the classification hopper can be closed.

[0011] By adopting the above technical scheme, the aggregate is transported to the transfer hopper through the main conveying device, and at the same time, the automatic trolley is controlled to drive the classification hopper to move to the bottom of the transfer hopper, and the classification hopper is used to receive the aggregate in the transfer hopper. Then, when the transfer hopper continues to receive the aggregate, the automatic trolley is controlled to move along the track to the top of the designated silo unit, and finally the classification hopper is controlled to unload. Each time different aggregates are changed, it is only necessary to control the classification hopper to move to the corresponding silo unit.

[0012] Optionally, each of the silo monomers is made of metal components, each of the silo monomers is configured to be cylindrical, and the lower end of each of the silo monomers is configured to be a conical discharge hopper.

[0013] By adopting the above technical solution, the silo unit which is arranged in a cylindrical shape and has a conical discharge hopper at the lower end can minimize the dead corners of material accumulation and facilitate the subsequent clearing and changing of materials.

[0014] Optionally, an air cannon is provided at the lower end of each hopper monomer, and the air outlet of the air cannon is communicated with the interior of the conical discharge hopper of the silo baffle body.

[0015] By adopting the above technical solution, when the aggregate is machine-made sand, the machine-made sand contains water and is easy to compact, making it difficult to unload the material. The air cannon can be used to break up the compacted machine-made sand and facilitate unloading.

[0016] Optionally, the track is configured as a collector track, and the automatic trolley and the classification hopper are both electrically connected to the collector track.

[0017] By adopting the above technical solution, the collector rail can be used to directly power the automatic trolley and the sorting hopper without having to consider the cable winding problem, thereby effectively ensuring the safe use of the automatic trolley and the sorting hopper.

[0018] Optionally, the automatic material distribution component also includes a support plate and a support rod, the support plate is provided with a plurality of notches corresponding to the feed ports of each silo unit respectively, the support rod is provided with a plurality of support rods, the support plate is erected above each silo unit using the support rods, and the track is installed on the support plate.

[0019] By adopting the above technical solution, the support rod has the effect of supporting and raising the support plate. The support plate not only has the effect of supporting the track, but also can support the maintenance personnel to walk, which is convenient for subsequent maintenance.

[0020] Optionally, the track is connected at both ends, and at least two automatic trolleys are provided, and the two automatic trolleys can be used alternately.

[0021] By adopting the above technical solution, when one of the automatic trolleys transfers the full aggregate to the corresponding silo, the other automatic trolley can move to the bottom of the transfer hopper to receive the aggregate, thereby better realizing the non-stop storage of aggregate.

[0022] Optionally, it also includes a bin position alarm system, which includes a sensor and a buzzer. The sensor is provided in multiple pieces and is respectively arranged in each silo unit. Each of the sensors is connected to the buzzer signal. The sensor is used to detect the height of aggregate in the silo unit.

[0023] By adopting the above technical solution, when the sensor detects that the aggregate stored in the silo unit has reached a specified height, the buzzer can be controlled to sound an alarm to remind the staff to change to a different silo unit for storage.

[0024] Optionally, a factory shed is also included, and the silo, lifting assembly and automatic material dividing assembly are all arranged in the factory shed.

[0025] By adopting the above technical solution, the factory shed can protect the silo, lifting components and automatic material dividing components, avoid the silo, lifting components and automatic material dividing components from being directly affected by the weather, and ensure the safe use of the silo, lifting components and automatic material dividing components.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. It can automatically complete the classification and storage of aggregates with high storage efficiency, and can be used for cross-storage of different aggregates;

[0028] 2. It can detect whether the aggregate storage height in the silo monomer has reached the critical point, so as to remind the staff to intervene in time to replace other silo monomers to continue the storage work, which is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the arrangement of the concrete aggregate aerial silo in an embodiment of the present application;

[0030] Figure 2 It is a schematic diagram of the top view of the silo unit of the embodiment of the present application;

[0031] Figure 3 This is a schematic structural diagram of a silo unit according to an embodiment of the present application;

[0032] Figure 4 It is a structural schematic diagram of the lifting and loading assembly of an embodiment of the present application;

[0033] Figure 5 It is a structural schematic diagram of the automatic material distribution component of an embodiment of the present application;

[0034] Figure 6 It is a schematic diagram of the hopper unloading structure of an embodiment of the present application.

[0035] In the figure, 1. silo; 11. silo unit; 12. support frame; 13. air cannon; 14. climbing ladder; 2. lifting and loading assembly; 21. main conveying device; 22. feeding hopper; 23. transfer hopper; 24. column; 25. bracket; 3. automatic material sorting assembly; 31. support table; 311. support rod; 312. support plate; 313. fence; 32. track; 33. automatic trolley; 34. classification hopper; 341. baffle; 342. connecting plate; 343. cylinder; 4. factory shed; 5. warehouse alarm system; 51. sensor; 52. warning light; 53. buzzer. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1 -Attached Figure 6 , further details of this application are given.

[0037] A concrete aggregate aerial silo with high loading efficiency 1, referring to Figure 1 , including a silo 1, a lifting and loading component 2, an automatic material dividing component 3, a bin position alarm system 5 and a factory shed 4; wherein the silo 1, the lifting component and the automatic material dividing component 3 are all arranged in the factory shed 4, the silo 1 includes a plurality of silo monomers 11 for storing aggregates, the lifting and loading component 2 is used to transport the aggregates on the ground to a high altitude, the automatic material dividing component 3 is used to transfer the aggregates transported to the high altitude by the lifting and loading component 2 to the corresponding silo monomer 11, and the bin position alarm system 5 is used to detect the storage height of the aggregate silo 1 in each silo monomer 11 and issue an alarm.

[0038] Reference Figure 2 , there are several silo monomers 11, and each silo monomer 11 is arranged in two rows; wherein, the bin position alarm system 5 includes a sensor 51, a warning light 52 and a buzzer 53, the buzzer 53 is installed in the factory shed 4, and there are several sensors 51, each sensor 51 is configured as a bin position sensor 51 capable of detecting the height of aggregate in the silo monomer 11, each sensor 51 is respectively installed in each silo monomer 11, and a warning light 52 is also arranged on the outer wall of each silo monomer 11, each sensor 51 is connected to the buzzer 53 signal, and each sensor 51 is also connected to the warning light 52 installed on the same silo monomer 11.

[0039] When the sensor 51 detects that the aggregate in the silo unit 11 is about to reach or has reached the specified storage height, the sensor 51 controls the warning light 52 to emit a warning light and controls the buzzer 53 to emit an alarm sound.

[0040] Reference Figure 2 and Figure 3 Each silo monomer 11 is made of metal components. The silo monomer 11 is arranged in a cylindrical shape, and the lower end of the silo monomer 11 is arranged as a conical discharge hopper. A support frame 12 is arranged below the silo monomer 11. The support frame 12 is used to suspend the silo monomer 11. A climbing ladder 14 is also arranged on the side wall of the silo monomer 11. The climbing ladder 14 is used for workers to climb to the upper end of the silo monomer 11 for maintenance; wherein, an air cannon 13 is arranged at the lower end of each hopper monomer, and the air outlet of the air cannon 13 is communicated with the inside of the conical discharge hopper of the silo 1 baffle.

[0041] Reference Figure 4 The lifting and loading assembly 2 includes a main conveying device 21, a feed hopper 22 and a transfer hopper 23; wherein the main conveying device 21 is an inclined belt feeder, and a plurality of columns 24 are arranged on both long sides of the bottom surface of the main conveying device 21, and the lower end of each column 24 is fixed to the ground, the feed hopper 22 is installed at the feed end of the belt feeder, and the transfer hopper 23 is installed at the discharge end of the main conveying device 21, and the discharge port at the lower end of the transfer hopper 23 can be closed.

[0042] It should be noted that a bracket 25 is installed on the top of one of the silo monomers 11 , the transfer silo 1 is installed in the upper end of the bracket 25 , and the discharge end of the main conveying device 21 is fixed to the bracket 25 and located directly above the transfer silo 1 .

[0043] Reference Figure 5 The automatic material sorting component 3 includes a support platform 31, a track 32, an automatic trolley 33 and a classification hopper 34; wherein the support platform 31 is installed above each silo monomer 11, the track 32 is installed on the support platform 31, the automatic trolley 33 is installed on the track 32, and the classification hopper 34 is installed on the automatic trolley 33. At least two automatic trolleys 33 are provided, and the two automatic trolleys 33 can be used cyclically and alternately.

[0044] The classification hopper 34 is used to receive the aggregates dropped from the transfer hopper 23 and transfer the aggregates to the designated silo unit 11. The automatic trolley 33 is used to drive the classification hopper 34 to move to the top of the silo unit 11 at the designated position. The track 32 is used to limit the moving trajectory of the automatic trolley 33. The support platform 31 is used to support the track 32 and the automatic trolley 33.

[0045] Among them, the support platform 31 includes a support rod 311, a support plate 312 and a fence 313; among them, a plurality of support rods 311 are provided, and the support plate 312 is suspended above each silo monomer 11 through the support rods 311, and a plurality of notches corresponding to the feed ports of each silo monomer 11 are provided on the support plate 312 (not shown in the drawings), and the fence 313 is provided on the peripheral side of the support plate 312.

[0046] The track 32 is set as a collector track, and the automatic trolley 33 and the classification hopper 34 are electrically connected to the collector track; wherein, two tracks 32 are arranged side by side, and the two tracks 32 are connected end to end, and the rollers on both sides of the automatic trolley 33 are rollingly connected to the two tracks 32 respectively; when the automatic trolley 33 moves to above the designated silo monomer 11, the lower end discharge port of the classification hopper 34 is located directly above the corresponding notch, so that when the lower end discharge port of the classification hopper 34 is opened, the aggregate in the classification hopper 34 can directly fall into the silo monomer 11 through the discharge port.

[0047] Among them, refer to Figure 6 It should be noted that in the present application, the discharge ports at the lower ends of the transfer hopper 23 and the classification hopper 34 can be closed. Specifically, the lower ends of the transfer hopper 23 and the classification hopper 34 are provided with baffles 341 for covering the discharge ports, and both ends of the baffles 341 are provided with connecting plates 342. The upper ends of the two connecting plates 342 are rotatably connected to the body of the hopper, so that the upper ends of the baffles 341 can rotate with the rotating shaft of the connecting plates 342 as the center of the circle, and cylinders 343 for driving the connecting plates 342 to rotate are also provided on the outer walls of the transfer hopper 23 and the classification hopper 34.

[0048] The implementation principle of the embodiment of the present application is:

[0049] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete aggregate aerial silo (1) with high loading efficiency, characterized in that: include: A silo (1), wherein the silo (1) comprises a plurality of silo monomers (11); A lifting and loading assembly (2), the lifting and loading assembly (2) comprising a main conveying device (21) and a transfer hopper (23), the main conveying device (21) being used to convey aggregate upwards, the transfer hopper (23) being installed at the discharge end of the main conveying device (21), and the discharge port at the lower end of the transfer hopper (23) being closable; An automatic material distribution component (3), the automatic material distribution component (3) comprising an automatic trolley (33) and a track (32), the automatic trolley (33) being arranged on the track (32), the automatic trolley (33) being able to pass under the transfer hopper (23) and above the feed port of each silo monomer (11), each automatic trolley (33) being provided with a classification hopper (34), and the discharge port at the lower end of the classification hopper (34) being able to be closed.

2. A high-loading-efficiency concrete aggregate aerial silo (1) according to claim 1, characterized in that: Each of the silo monomers (11) is made of metal components, each of the silo monomers (11) is arranged in a cylindrical shape, and the lower end of each of the silo monomers (11) is arranged as a conical discharge hopper.

3. A concrete aggregate aerial silo (1) with high loading efficiency according to claim 2, characterized in that: An air cannon (13) is provided at the lower end of each hopper unit, and an air outlet of the air cannon (13) is communicated with the interior of the conical discharge hopper of the silo (1) baffle.

4. The high-loading-efficiency concrete aggregate aerial silo (1) according to claim 1, characterized in that: The track (32) is configured as a current collecting track, and the automatic trolley (33) and the classification hopper (34) are both electrically connected to the current collecting track.

5. The high-loading-efficiency concrete aggregate aerial silo (1) according to claim 4, characterized in that: The automatic material distribution component (3) further comprises a support plate (312) and a support rod (311); the support plate (312) is provided with a plurality of notches corresponding to the feed openings of each silo unit (11) respectively; a plurality of support rods (311) are provided; the support plate (312) is mounted above each silo unit (11) by means of the support rods (311); and the track (32) is mounted on the support plate (312).

6. A high-loading-efficiency concrete aggregate aerial silo (1) according to claim 5, characterized in that: The track (32) is connected at both ends, and at least two automatic trolleys (33) are provided, and the two automatic trolleys (33) can be used alternately.

7. The high-loading-efficiency concrete aggregate aerial silo (1) according to claim 1, characterized in that: It also includes a bin position alarm system (5), the bin position alarm system (5) including a sensor (51) and a buzzer (53), the sensor (51) being provided in a plurality of pieces and being respectively provided in each silo unit (11), each of the sensors (51) being connected to the buzzer (53) by signal, and the sensor (51) being used to detect the height of aggregate in the silo unit (11).

8. The high-loading-efficiency concrete aggregate aerial silo (1) according to claim 1, characterized in that: It also comprises a factory shed (4), wherein the silo (1), the lifting assembly and the automatic material dividing assembly (3) are all arranged in the factory shed (4).

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