Separating explosion-proof material extracting device

By designing an explosion-proof material extraction device, utilizing the spiral conveying roller and inclined block of the conveying pipe and material handling mechanism, the problems of complex construction and high risk in the existing technology are solved, and efficient and automated material extraction is achieved.

CN223973260UActive Publication Date: 2026-03-06SHANDONG CONSTR INVESTMENT HEAVY IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The removal process of explosion-proof materials in existing technologies is complex, dangerous, and time-consuming.

Method used

An explosion-proof barrier material extraction device was designed. It utilizes a conveying pipe and a material handling mechanism, and through the cooperation of a spiral conveying roller and an inclined block, it realizes the automated conveying and collection of explosion-proof barrier units. The device is driven by a servo motor, which simplifies the construction process.

Benefits of technology

It enables efficient and automated extraction of barrier and explosion-proof materials, reducing construction time and risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a separation explosion-proof material extraction device, relates to the technical field of explosion-proof material extraction, and aims to solve the problems of complex process, long construction time and high risk of manually taking out a separation explosion-proof material unit body in the prior art, and adopts the following scheme that the separation explosion-proof material extraction device comprises a conveying pipe, a discharging mechanism is fixedly welded to the top of the outer wall of the conveying pipe, a material taking mechanism is fixedly welded to the bottom of the outer wall of the conveying pipe, and the discharging mechanism comprises a round shell and a material guide groove fixedly welded to one side of the outer wall of the round shell. According to the utility model, the conveying pipe and the material taking mechanism at the bottom are inserted into the tank, the barrier anti-explosion unit bodies are concentrated around the connecting block through the ramp which inclines inwards from the material taking shell, and then the barrier anti-explosion unit bodies are conveyed in the conveying pipe through the spiral conveying roller, and when the barrier anti-explosion unit bodies are discharged from the top end of the conveying pipe, the barrier anti-explosion unit bodies are discharged out from the top end of the conveying pipe. The blocking anti-explosion unit bodies are guided and discharged through the round shell and the material guide groove, and collection is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of explosion-proof material extraction technology, and in particular to a barrier explosion-proof material extraction device. Background Technology

[0002] Existing flammable and explosive liquid tanks, such as underground tanks at gas stations, skid-mounted tanks, and oil tanker tanks, are mostly filled with spherical explosion-proof materials, thus becoming explosion-proof storage tanks. After the tank is filled with explosion-proof material units, it has filtering, wave-damping, and explosion-proof functions for the oil. Due to the crucial role of these explosion-proof materials, they need to be updated and replaced periodically.

[0003] The existing explosion-proof barrier material filled in the tank is removed manually and then refilled with explosion-proof barrier material units. Therefore, the disadvantages are that the manual construction process is complicated, takes a long time, and is dangerous. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a device for extracting explosion-proof materials, which overcomes the deficiencies of existing technologies and effectively solves the problems of complex process, long construction time, and high risk in manually removing explosion-proof material units.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An explosion-proof material extraction device includes a conveying pipe, a discharge mechanism welded to the top of the outer wall of the conveying pipe, and a material-receiving mechanism welded to the bottom of the outer wall of the conveying pipe. The discharge mechanism includes a circular shell, a guide trough welded to one side of the outer wall of the circular shell, fixed plates disposed on both sides below the circular shell, a support frame welded to the top of the fixed plates, lifting rings welded to both ends of the top of the support frame, and a drive rod rotatably connected to the inner wall of the top of the support frame. The material-receiving mechanism includes a material-receiving shell and a connecting block welded to the bottom of the annular inner wall of the material-receiving shell.

[0007] The entire device is lifted by a crane using lifting rings, allowing the conveying pipe and the bottom material-collecting mechanism to be inserted into the tank. The inward-sloping ramp of the material-collecting shell gathers the explosion-proof units around the connecting block. The output shaft of the servo motor drives the drive rod to rotate, which in turn drives the spiral conveying roller to rotate via a hexagonal block. The rotating spiral conveying roller transports these explosion-proof units within the conveying pipe. The inclined blocks effectively prevent the explosion-proof units from sliding down. When these explosion-proof units are discharged from the top of the conveying pipe, they are guided out by the round shell and the guide trough for easy collection.

[0008] Preferably, a spiral conveying roller is provided inside the conveying pipe, and inclined blocks with equal spacing spiral distribution are welded and fixed on the spiral blades of the spiral conveying roller.

[0009] These explosion-proof barrier units are conveyed in the conveying pipe by rotating spiral conveyor rollers, and the inclined blocks can effectively prevent the explosion-proof barrier units from sliding down.

[0010] Preferably, the annular inner wall of the circular shell is welded and fixed to the top of the outer wall of the conveying pipe, and the ends of the two fixing plates that are close to each other are welded and fixed to the outer wall of the conveying pipe.

[0011] The round shell and the fixing plate are fixed to the outer wall of the conveying pipe by welding.

[0012] Preferably, a servo motor is mounted on the top of the support frame, and the output shaft of the servo motor is connected and fixed to the top of the drive rod via a coupling.

[0013] The drive rod is rotated by the output shaft of the servo motor.

[0014] Preferably, the top of the spiral conveying roller and the bottom of the drive rod are both provided with hexagonal grooves, and a hexagonal block is inserted between the two hexagonal grooves.

[0015] The drive rod drives the spiral conveyor roller to rotate via a hexagonal block.

[0016] Preferably, the top two sides of the material receiving shell are welded and fixed with fixing frames, and the top ends of the two fixing frames are welded and fixed to the outer wall of the conveying pipe, and the connecting block is rotatably connected to the bottom of the spiral conveying roller.

[0017] The conveying pipe is connected and fixed to the material receiving shell by a welded fixing frame.

[0018] The beneficial effects of this utility model are as follows:

[0019] By inserting the conveying pipe and the bottom material-collecting mechanism into the tank, the explosion-proof barrier units are concentrated around the connecting block by the inward-sloping material-collecting shell. Then, the explosion-proof barrier units are conveyed in the conveying pipe by the spiral conveying roller. When these explosion-proof barrier units are discharged from the top of the conveying pipe, they are guided out by the round shell and the guide trough, which facilitates collection. This effectively solves the problems of complex process, long construction time and high risk of manually removing explosion-proof barrier material units in the existing technology. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an explosion-proof material extraction device proposed in this utility model;

[0021] Figure 2This is a schematic diagram of the discharge mechanism of an explosion-proof material extraction device proposed in this utility model;

[0022] Figure 3 This is a schematic diagram of the material handling mechanism of an explosion-proof material extraction device proposed in this utility model.

[0023] In the diagram: 1. Conveying pipe; 2. Discharge mechanism; 3. Picking mechanism; 4. Spiral conveying roller; 5. Inclined block; 6. Circular shell; 7. Guide chute; 8. Fixing plate; 9. Support frame; 10. Lifting ring; 11. Drive rod; 12. Servo motor; 13. Fixing frame; 14. Picking shell; 15. Connecting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example:

[0026] Reference Figure 1-3 An explosion-proof material extraction device includes a conveying pipe 1, a discharge mechanism 2 welded and fixed to the top of the outer wall of the conveying pipe 1, and a material taking mechanism 3 welded and fixed to the bottom of the outer wall of the conveying pipe 1. The discharge mechanism 2 includes a circular shell 6, a guide trough 7 welded and fixed to one side of the outer wall of the circular shell 6, a fixing plate 8 set on both sides below the circular shell 6, a support frame 9 welded and fixed to the top of the fixing plate 8, lifting rings 10 welded and fixed to the top two ends of the support frame 9, and a drive rod 11 rotatably connected to the inner wall of the top of the support frame 9. The material taking mechanism 3 includes a material taking shell 14 and a connecting block 15 welded and fixed to the bottom of the annular inner wall of the material taking shell 14.

[0027] A spiral conveying roller 4 is installed inside the conveying pipe 1. The spiral blades of the spiral conveying roller 4 are welded and fixed with inclined blocks 5 that are evenly distributed spirally. The rotating spiral conveying roller 4 conveys these explosion-proof barrier units inside the conveying pipe 1. The inclined blocks 5 can effectively prevent the explosion-proof barrier units from sliding down. The annular inner wall of the circular shell 6 is welded and fixed to the top of the outer wall of the conveying pipe 1. The ends of the two fixing plates 8 that are close to each other are welded and fixed to the outer wall of the conveying pipe 1. By welding and fixing, the circular shell 6 and the fixing plates 8 are fixed to the outer wall of the conveying pipe 1.

[0028] A servo motor 12 is installed on the top of the support frame 9. The output shaft of the servo motor 12 is connected and fixed to the top of the drive rod 11 through a coupling. The output shaft of the servo motor 12 drives the drive rod 11 to rotate. Hexagonal slots are provided on the top of the spiral conveying roller 4 and the bottom of the drive rod 11. A hexagonal block is inserted between the two hexagonal slots. The drive rod 11 drives the spiral conveying roller 4 to rotate through the hexagonal block. Fixing frames 13 are welded and fixed on both sides of the top of the material receiving shell 14. The top of the two fixing frames 13 are welded and fixed to the outer wall of the conveying pipe 1. The connecting block 15 is rotatably connected to the bottom of the spiral conveying roller 4. The conveying pipe 1 and the material receiving shell 14 are connected and fixed through the welded fixing frames 13.

[0029] Working principle:

[0030] During operation, the entire device is lifted by a crane using lifting ring 10, allowing the conveying pipe 1 and the bottom material-collecting mechanism 3 to be inserted into the tank. The inward-sloping ramp of the material-collecting shell 14 gathers the explosion-proof barrier units around the connecting block 15. The output shaft of the servo motor 12 drives the drive rod 11 to rotate, and the drive rod 11 drives the spiral conveying roller 4 to rotate through the hexagonal block. The rotating spiral conveying roller 4 conveys these explosion-proof barrier units within the conveying pipe 1. The inclined block 5 effectively prevents the explosion-proof barrier units from sliding down. When these explosion-proof barrier units are discharged from the top of the conveying pipe 1, they are guided out by the round shell 6 and the guide trough 7 for easy collection.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A barrier explosion-proof material extraction device comprising a delivery tube (1), characterized in that, The outer wall top of the conveying pipe (1) is welded with a discharging mechanism (2), and the outer wall bottom of the conveying pipe (1) is welded with a taking mechanism (3), the discharging mechanism (2) comprises a circular shell (6), a guide chute (7) welded on one side of the outer wall of the circular shell (6), two fixed plates (8) arranged below the circular shell (6), a support frame (9) welded on the top of the fixed plate (8), two lifting rings (10) welded on the top of the two ends of the support frame (9), and a driving rod (11) rotationally connected to the inner wall of the top of the support frame (9), and the taking mechanism (3) comprises a taking shell (14) and a connecting block (15) welded on the bottom of the annular inner wall of the taking shell (14).

2. The barrier blast material extraction device of claim 1, wherein, The conveying pipe (1) is provided with a spiral conveying roller (4), and the spiral blade of the spiral conveying roller (4) is welded with inclined blocks (5) distributed at equal distances.

3. The barrier blast material extraction device of claim 1, wherein, The annular inner wall of the circular shell (6) is welded with the outer wall top of the conveying pipe (1), and the ends of the two fixed plates (8) close to each other are welded with the outer wall of the conveying pipe (1).

4. The barrier blast material extraction device of claim 1, wherein, The top of the support frame (9) is provided with a servo motor (12), and the output shaft of the servo motor (12) is connected and fixed with the top end of the driving rod (11) through a shaft coupling.

5. The barrier blast material extraction device of claim 2, wherein, The top of the spiral conveying roller (4) and the bottom of the driving rod (11) are both provided with hexagonal grooves, and a hexagonal block is inserted between the two hexagonal grooves.

6. The barrier blast material extraction device of claim 2, wherein, The top of the taking shell (14) is welded with a fixed frame (13) on each side, the top end of the two fixed frames (13) is welded with the outer wall of the conveying pipe (1), and the connecting block (15) is rotationally connected with the bottom of the spiral conveying roller (4).