Emulsion explosive temporary storage device

By designing a hollow sandwich ventilation structure and an elastic buffer slider for the temporary storage device of emulsion explosives, the problems of hard collisions and poor ventilation during the transfer of explosive rolls were solved, ensuring the safety and reliability of storage.

CN223546829UActive Publication Date: 2025-11-14GEZHOUBA EXPLOSIVE HUNAN ERHUA CIVIL EXPLOSIVES
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Patent Information

Application Number
CN202422997138.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-14
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing temporary storage devices for emulsion explosives are prone to causing hard collisions between explosive rolls and rigid walls/shelves during transport, and the ventilation is poor, resulting in unsafe storage.

Method used

The cabinet is designed with a hollow sandwich structure. The inner wall has ventilation holes, and air supply pipes and blowers are installed. The partitions have ventilation holes. The explosive roll fixing box is made of elastic material. Buffer plates and sliders are set in the layered intervals to buffer collisions. Rollers facilitate movement.

Benefits of technology

This system avoids hard impacts on the explosive rolls during transportation, provides a good ventilation environment, and improves storage safety and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The emulsion explosive temporary storage device comprises a cabinet body and a cabinet door, the wall of the cabinet body is of a hollow interlayer structure, a plurality of ventilation holes are formed in the inner layer wall of the cabinet body, an air outlet of an air blower is connected with an air supply pipe, and the air supply pipe is communicated with a hollow cavity of the wall of the cabinet body; the interior of the cabinet body is divided into a plurality of layered intervals through a plurality of partition plates, each partition plate is also provided with a plurality of ventilation holes, and an explosive cartridge fixing box is arranged in each layered interval in a sliding fit mode; the explosive cartridge fixing box is divided into an upper part and a lower part, and at least each limiting interval and the portion, making contact with the corresponding explosive cartridge, of the explosive cartridge fixing box are made of conventional elastic materials. The explosive cartridge storage box is good in ventilation effect, hard collision between explosive cartridges and the explosive cartridge fixing box and the like can be avoided, and the storage process is safer and more reliable.
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Description

Technical Field

[0001] This utility model relates to a storage equipment, specifically to a temporary storage device for emulsion explosives. Background Technology

[0002] Emulsion explosives are water-in-oil emulsion explosives with extremely strict storage requirements. In existing technology, the temporary storage device for emulsion explosives is a storage cabinet. The cabinet walls are made of explosion-proof material, and multiple layered sections are set up inside. Each layer contains multiple emulsion explosive rolls placed side-by-side. This storage method not only makes the explosive rolls prone to hard collisions with the rigid walls / shelves during transport, but also results in poor ventilation within the storage cabinet. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a temporary storage device for emulsion explosives that has a reasonable structural design and is safe and reliable.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A temporary storage device for emulsion explosives includes a cabinet and a cabinet door, wherein the front of the cabinet is open and the cabinet door is installed on the front of the cabinet. The cabinet wall is characterized by a hollow sandwich structure with several ventilation holes on the inner wall. An air supply duct and a blower are installed on the cabinet wall, wherein the outlet of the blower is connected to the air supply duct, and the air supply duct is connected to the hollow cavity of the cabinet wall. The cabinet is divided into multiple layered sections by multiple partitions, each partition also having several ventilation holes. An explosive cartridge fixing box is slidably fitted within each layered section. The explosive cartridge fixing box is divided into upper and lower parts, wherein the upper part... The upper part is hinged or softly connected to the lower part and detachably connected to the upper part. Multiple limiting grooves are provided at the bottom of the upper part and the top of the lower part. The upper and lower parts of the explosive cartridge fixing box are provided with ventilation holes that connect to the limiting grooves at the corresponding limiting grooves. The limiting grooves of the upper part and the lower part of the explosive cartridge fixing box are symmetrically arranged, and the limiting grooves of the upper part and the lower part located on the same longitudinal axis constitute the limiting range of an explosive cartridge. At least each limiting range and the part in contact with the corresponding explosive cartridge is made of conventional elastic material.

[0006] Furthermore, within each layered section, a buffer plate is connected to the top and bottom by multiple buffer springs, and the explosive cartridge fixing box within each layered section is located between the corresponding upper and lower buffer plates. This design can further buffer the impact during the transportation of this utility model in the event of a strong collision, effectively preventing damage to the explosive cartridge fixing box.

[0007] Furthermore, each explosive cartridge holder has an outwardly protruding slider on its left and right sides. Each slider is divided into upper and lower parts, which are correspondingly fixed to the upper and lower parts of the explosive cartridge holder. Correspondingly, multiple sets of sliding grooves are formed on the left and right inner sides of the inner wall of the cabinet. The left and right sliding grooves in each set are located within the corresponding layered section. The left and right sliders of each explosive cartridge holder are embedded in the corresponding sliding grooves, and the sliders slide in cooperation with the sliding grooves. This design, in which the sliders on each side are designed to correspond to the upper and lower parts of the explosive cartridge holder, presses the left and right sides of the upper and lower parts of the explosive cartridge holder together through the sliding grooves, while also providing a certain degree of support for the upper and lower parts of the explosive cartridge holder.

[0008] Furthermore, an exhaust pipe is fixedly connected to the top of the cabinet on the side away from the air supply pipe, and a one-way valve that only allows air to flow out and not into the exhaust pipe is connected to the exhaust pipe; the contact area between the cabinet door and the cabinet body is sealed in a conventional manner.

[0009] Furthermore, a roller is connected to the bottom of the cabinet near each of the four corners, with the two rollers at the rear being braked rollers.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This invention designs the cabinet wall as a hollow sandwich structure with several ventilation holes on the inner wall and ventilation holes on the partition board, which allows for excellent ventilation inside the cabinet and effectively controls the entry of external moisture. Furthermore, this invention secures each explosive cartridge individually in a box made of elastic or cushioning material, which effectively prevents collisions between the cartridges and hard impacts between the cartridges and their securing boxes, making the storage process safer and more reliable. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of the present invention after the cabinet door is opened;

[0013] Figure 2 This is a schematic diagram of the main structure of the present invention after opening the cabinet door and removing the explosive cartridge fixing box;

[0014] Figure 3 This is a schematic diagram of the right side structure of the present invention after the cabinet door is closed;

[0015] Figure 4 This is a schematic diagram of the front side of the limiting interval described in this utility model;

[0016] Figure 5 This is a side sectional view of the explosive roll fixing box described in this utility model. Detailed Implementation

[0017] The present invention will now be further described with reference to the accompanying drawings. Any parts not detailed below are based on existing technology in the field.

[0018] like Figure 1-5 As shown, the emulsion explosive temporary storage device of this utility model includes a cabinet 1 and a cabinet door 2. The front of the cabinet 1 is open, and one side of the cabinet door 2 is connected to the left side of the front of the cabinet by a hinge. When the cabinet door 2 is closed, its right side is locked to the right side of the cabinet 1 in a conventional manner. A sealing strip is fixedly connected to the part of the cabinet door 2 that contacts the cabinet 1 so that the gas inside the cabinet 1 cannot escape after the cabinet door 2 is closed, and the external gas cannot enter from the cabinet door.

[0019] The cabinet wall of this utility model has a hollow sandwich structure, and the hollow structures of all the peripheral walls, top walls, and bottom walls of the cabinet are interconnected. The inner wall 1.1 and outer wall 1.2 of the cabinet 1 are made of conventional explosion-proof materials, but several ventilation holes penetrating the inside and outside of the inner wall 1.1 are required. A vertically arranged air supply pipe 3 is fixedly connected to the outer side of the right side wall of the cabinet 1. The top and bottom of the air supply pipe 3 extend into the hollow cavity of the right side sandwich wall of the cabinet 1, so as to supply air to the hollow cavity of the cabinet wall from both ends of the air supply pipe 3. The air outlet of a blower 4 is connected and connected to the middle part of the air supply pipe 3. The blower 4 is fixed to the outer side of the right side wall of the cabinet 1 by a base. In order to send dehumidified dry gas into the cabinet when the cabinet door is closed, an exhaust pipe 5 is fixedly connected to the top of the left rear side of the cabinet 1. A one-way valve 6 that only allows outflow and not inflow is connected to the exhaust pipe 5 in a conventional manner.

[0020] Multiple partition plates 7 are fixedly connected at different heights inside the cabinet 1, dividing the interior of the cabinet 1 into multiple layered sections 1.3. Each partition plate 7 also has several ventilation holes running through its upper and lower parts. Within each layered section 1.3, a buffer plate 10 (also with multiple ventilation holes running through its upper and lower parts) is connected to the top and bottom by multiple buffer springs 9. The explosive cartridge fixing box 8 within each layered section 1.3 is located between the corresponding upper and lower buffer plates 10. This design prevents impact on the explosive cartridge fixing box during strong collisions during transportation.

[0021] An explosive cartridge holder 8 is slidably fitted within each layered section 1.3. The explosive cartridge holder 8 is divided into upper and lower parts 8.1 and 8.2. The upper part 8.1 and the lower part 8.2 are connected by a conventional hinge or flexible connection on the front side and a conventional detachable connection (such as a snap, buckle, or latch) on the rear side. Multiple limiting grooves 8.3 are provided side by side at the bottom of the upper part 8.1 and the top of the lower part 8.2 (9 are arranged side by side in the figure, and 2 are arranged side by side in the figure). The upper part 8.1 and the lower part 8.2 of the explosive cartridge holder 8 are all located in the corresponding limiting grooves. A ventilation hole is provided at position 8.3 to connect to the limiting groove 8.3. The limiting groove of the upper part 8.1 and the limiting groove of the lower part 8.2 of the explosive roll fixing box are arranged symmetrically, and the limiting groove of the upper part and the limiting groove of the lower part located on the same longitudinal axis constitute the limiting range of an explosive roll. At least the part of each limiting range that contacts the corresponding explosive roll is made of conventional elastic material (such as rubber, silicone, polyurethane foam, etc.). In practice, the entire explosive roll fixing box can be made of rubber or silicone.

[0022] On the left and right sides of each explosive cartridge fixing box 8, there is an outwardly protruding slider 11. Each slider 11 is divided into upper and lower parts and is fixed to the upper part 8.1 and lower part 8.2 of the explosive cartridge fixing box 8 respectively. Correspondingly, multiple sets of sliding grooves 1.4 are opened on the left and right inner sides of the inner wall of the cabinet 1. The left and right two sliding grooves in each set of sliding grooves 1.4 are located in the corresponding layered interval 1.3. The left and right four sliders of each explosive cartridge fixing box 8 are embedded in the corresponding sliding grooves and the sliders slide with the sliding grooves. By designing the sliders on each side to be upper and lower parts corresponding to the upper and lower parts of the explosive cartridge fixing box, the sliding grooves can press the left and right sides of the upper and lower parts of the explosive cartridge fixing box together, and at the same time provide a certain degree of support for the upper and lower parts of the explosive cartridge fixing box.

[0023] The present invention also has a roller 12 connected in a conventional manner at the bottom of the cabinet 1 and near the four corners, among which the two rollers 12 located on the rear side are rollers with brakes.

[0024] In use, first open the explosive cartridge holder, then place the emulsion explosive cartridges one by one into the lower limiting groove. Once full, close the upper and lower parts of the explosive cartridge holder together. Align the slider with the slide groove and push the explosive cartridge holder into the layered section 1.3. After all the layered sections are filled, close the cabinet door 2. Turn on the blower to introduce dry air into the cabinet 1. After a period of time, turn off the blower and the one-way valve. During the entire storage period, the blower and one-way valve can be turned on more than once as needed.

Claims

1. A temporary storage device for emulsion explosives, comprising a cabinet and a cabinet door, wherein the front of the cabinet is open and the cabinet door is installed on the front of the cabinet, characterized in that, The cabinet wall has a hollow sandwich structure with several ventilation holes on the inner wall. An air supply pipe and a blower are installed on the cabinet wall, with the blower's outlet connected to the air supply pipe, which is connected to the hollow cavity of the cabinet wall. The cabinet is divided into multiple layered sections by multiple partitions, each partition also having several ventilation holes. An explosive cartridge fixing box is slidably fitted in each layered section. The explosive cartridge fixing box is divided into upper and lower parts, with the upper and lower parts hinged or softly connected at the front and detachably connected at the rear. Multiple limiting grooves are provided at the bottom of the upper part and the top of the lower part. The limiting grooves of the upper part and the lower part are symmetrically arranged, and the limiting grooves of the upper part and the lower part located on the same longitudinal axis form a limiting section for an explosive cartridge. The part of each limiting section that contacts the corresponding explosive cartridge is made of elastic material.

2. The emulsion explosive temporary storage device according to claim 1, characterized in that, Within each layered section, a buffer plate is connected to the top and bottom by multiple buffer springs, and the explosive cartridge fixing box within each layered section is located between the corresponding upper and lower buffer plates.

3. A temporary storage device for emulsion explosives according to claim 1 or 2, characterized in that, The upper and lower parts of the explosive roll fixing box are provided with ventilation holes that connect to the corresponding limiting grooves.

4. The emulsion explosive temporary storage device according to claim 3, characterized in that, On the left and right sides of each explosive cartridge holder, there is an outwardly protruding slider. Each slider is divided into upper and lower parts and is fixed to the upper and lower parts of the explosive cartridge holder respectively. Correspondingly, multiple sets of sliding grooves are opened on the left and right inner sides of the inner wall of the cabinet. The left and right sliding grooves in each set are located in the corresponding layered interval. The left and right sliders of each explosive cartridge holder are embedded in the corresponding sliding grooves and the sliders slide in cooperation with the sliding grooves.

5. The emulsion explosive temporary storage device according to claim 3, characterized in that, An exhaust pipe is fixedly connected to the top of the cabinet on the side away from the air supply pipe, and a one-way valve that only allows air to flow out and not into the exhaust pipe is connected to the exhaust pipe; the contact area between the cabinet door and the cabinet body is sealed in a conventional manner.

6. The emulsion explosive temporary storage device according to claim 1, characterized in that, At the bottom of the cabinet, near each of the four corners, there is a roller, with the two rollers at the rear being braked rollers.