Carrier for flammable and explosive materials

Abstract

The utility model discloses a carrier for flammable and explosive materials, which comprises a base, a loading piece arranged on the base, a locking piece and an unlocking piece, the locking piece and the unlocking piece enable two adjacent carriers to be connected and disconnected, the locking piece is hinged with one end of the base, the other end of the base is provided with a locking portion, one end of the locking piece is provided with a hook portion, and the other end of the locking piece is provided with an unlocking portion. After the first carrier is in place, the second carrier enters, when the hook portion of the locking piece makes contact with the locking portion, the locking piece rotates to enable the hook portion to avoid the locking portion, the second carrier continues to move, the hook portion hooks the locking portion, and locking between the two adjacent carriers is achieved. After drying, all the carriers move as a whole, when the unlocking part of the locking part of the second carrier makes contact with the unlocking part, the locking part rotates again, the hook part is separated from the locking part of the first carrier, two adjacent carriers are disconnected, locking and disconnecting are automatically achieved without motor driving, and the device can be used for flammable and combustible materials and is simple in structure and low in cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production equipment of pharmacy, chemical industry etc. BACKGROUND

[0002] In the pharmacy, chemical industry etc. industry, when material is drying, generally needs to place the material in multiple carriers to dry in the drying machine together, generally adopts motor etc. to connect and fix and unlock each carrier. However, when the material is energetic material (flammable and explosive), its production environment is usually F0 area or F1 area, cannot or not suitable to adopt electrification etc. (such as electric spark may cause explosion, especially energetic solid material, dust also easily causes safety accident). SUMMARY

[0003] The utility model solves the technical problem that the prior art lacks, provides a structure simple, need not motor drive automatic realization locking and unlocking, can be used for the carrier for flammable and explosive material of energetic material.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme:

[0005] A carrier for flammable and explosive material, including base and loading piece arranged on the base, still include the locking piece that makes two adjacent carriers connect and the unlocking piece that makes two adjacent carriers disconnect, the locking piece is hinged with one end of the base, the other end of the base is equipped with locking part, the locking piece one end is equipped with the hook part that is used to contact with the locking part and rotates locking, and the other end of the locking piece is equipped with the unlocking part that is used to contact with the unlocking piece and rotates unlocking.

[0006] As a further improvement of the above technical scheme: the other end of the locking piece is bent upwards to form the unlocking part.

[0007] As a further improvement of the above technical scheme: the unlocking piece is a rolling piece.

[0008] As a further improvement of the above technical scheme: the locking piece and the unlocking piece are made of anti-static material.

[0009] As a further improvement of the above technical scheme: the anti-static material is bronze.

[0010] As a further improvement of the above technical scheme: the carrier for flammable and explosive material further includes a spray pipe, the spray pipe is provided with a spray part for spraying the locking piece and the unlocking piece.

[0011] As a further improvement of the above technical scheme: the base is provided with a flexible limiting piece, and the flexible limiting piece and the locking piece are located at the same end of the base.

[0012] As a further improvement to the above technical solution, the base is provided with rollers.

[0013] As a further improvement to the above technical solution: the upper part of the loading component is an open structure and the lower part is equipped with a screen.

[0014] As a further improvement to the above technical solution: the locking part is a frame-shaped part.

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] This utility model discloses a carrier for flammable and explosive materials. In use, the first carrier enters the dryer first. After the first carrier is in place, the second carrier enters the dryer. When the hook portion of the locking member of the second carrier contacts the locking part of the first carrier, the locking member rotates, causing the hook portion to move away from the locking part. As the second carrier continues to move, the hook portion engages with the locking part, achieving locking between the two adjacent carriers. Subsequent carriers follow this process. After drying is complete, all carriers move as a whole. When the unlocking part of the locking member of the second carrier contacts the unlocking part, the locking member rotates again, causing the hook portion to separate from the locking part of the first carrier, achieving disengagement between the two adjacent carriers. The first carrier separates from the second carrier, and the first carrier can be removed from the dryer first. Subsequent carriers follow this process. Locking and disengagement are automatically achieved without motor drive, making it suitable for energetic materials. It also features a simple structure and low cost.

[0017] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the carrier for flammable and explosive materials used in a dryer.

[0019] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 yes Figure 1 Enlarged view of point B in the middle.

[0021] The labels in the diagram represent:

[0022] 1. Base; 11. Locking part; 2. Loading part; 21. Screen; 3. Locking part; 31. Hook part; 32. Unlocking part; 4. Unlocking part; 5. Spray pipe; 51. Spraying part; 6. Flexible limiting part; 7. Roller. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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 this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Figures 1 to 3 This invention illustrates an embodiment of a carrier for flammable and explosive materials. The carrier for flammable and explosive materials in this embodiment includes a base 1 and a loading member 2 disposed on the base 1. It also includes a locking member 3 for connecting two adjacent carriers (specifically, connecting the bases 1 of two adjacent carriers) and an unlocking member 4 for disconnecting two adjacent carriers (specifically, disconnecting the bases 1 of two adjacent carriers). The locking member 3 is hinged to one end of the base 1, and the other end of the base 1 is provided with a locking part 11. One end of the locking member 3 is provided with a hook part 31 for contacting the locking part 11 and rotating to lock, and the other end of the locking member 3 is provided with an unlocking part 32 for contacting the unlocking member 4 and rotating to unlock.

[0028] The carrier for flammable and explosive materials in this embodiment is detailed in [reference needed]. Figure 2In operation, the first carrier enters the dryer first. After the first carrier is in place, the second carrier enters the dryer. When the hook 31 of the locking member 3 at the front end of the second carrier contacts the locking member 11 at the rear end of the first carrier, the locking member 3 rotates clockwise to make the hook 31 avoid the locking member 11. As the second carrier continues to move forward, the hook 31 hooks onto the locking member 11, thus locking the two adjacent carriers. Subsequent carriers are locked in the same manner. See details. Figure 3 After drying is completed, each carrier moves forward as a whole. When the unlocking part 32 of the locking part 3 of the second carrier contacts the unlocking part 4, the locking part 3 rotates clockwise again, and the hook part 31 separates from the locking part 11 of the first carrier, thus disconnecting the two adjacent carriers. The first carrier separates from the second carrier, and the first carrier can be moved out of the dryer first. The other carriers follow the same procedure. Locking and disconnecting are automatically achieved without motor drive, which can be used for energetic materials. It has a simple structure and low cost. Preferably, the base 1 is provided with locking parts 3 and locking parts 11 on both sides, which has good symmetry and is conducive to reliably locking two adjacent carriers. Correspondingly, there are also two unlocking parts 4, which are used to unlock the locking parts 3 on both sides respectively.

[0029] Furthermore, in this embodiment, the other end of the locking member 3 is bent upward to form an unlocking part 32. As the base 1 moves, the unlocking part 32 gradually contacts the unlocking member 4, causing the locking member 3 to rotate clockwise to complete the unlocking process. The unlocking process is smooth, and the bent unlocking part 32 has a large downward rotation space, and the structure is simple and easy to manufacture. Of course, in other embodiments, a protrusion can also be provided on the locking member 3 for unlocking.

[0030] In a preferred embodiment, the unlocking element 4 is a rolling element (such as a roller or rolling bearing). The rolling element and the unlocking part 32 have rolling friction, which helps to reduce frictional resistance and reduce the risk of explosion.

[0031] In a preferred embodiment, the locking element 3 and the unlocking element 4 are made of anti-static material. Because there is friction between the locking element 3 and the unlocking element 4, especially since the unlocking element 4 needs to cooperate with each locking element 3 to unlock, static electricity is easily generated. Making the locking element 3 and the unlocking element 4 of anti-static material helps prevent the accumulation of static electricity, further reducing the risk of explosion.

[0032] In a preferred embodiment, bronze is used as the antistatic material. Bronze has good electrical conductivity, which helps prevent the accumulation of static electricity, and it is also wear-resistant, corrosion-resistant, and low in cost. Of course, in other embodiments, copper, aluminum, silver, etc., can also be used as the antistatic material.

[0033] See details Figure 1In this embodiment, the carrier for flammable and explosive materials also includes a spray pipe 5, which is provided with a spray section 51 for spraying the locking part 3 and the unlocking part 4. By spraying and wetting the locking part 3 and the unlocking part 4 through the spray section 51, the dust adhering to the surface can be cleaned, and the friction between the unlocking part 32 and the unlocking part 4 and the friction between the hook part 31 and the locking part 11 can be reduced, thereby further reducing the risk of explosion.

[0034] Furthermore, in this embodiment, a flexible limiting member 6 is provided on the base 1, and the flexible limiting member 6 and the locking member 3 are located at the same end of the base 1. By providing the flexible limiting member 6, rigid collisions between the subsequent base 1 and the preceding base 1 can be prevented, resulting in a simple and reasonable structure. Preferably, the flexible limiting member 6 can be made of materials such as polytetrafluoroethylene, which has a smooth surface, is not prone to dust adhesion, and has advantages such as high temperature resistance, stable performance, and long service life.

[0035] In a preferred embodiment, the base 1 is provided with rollers 7 to facilitate the movement of the base 1.

[0036] In a preferred embodiment, the upper part of the loading component 2 is an open structure and the lower part is provided with a screen 21 to facilitate hot air drying. Preferably, hot air can pass through the material inside the loading component 2 and the screen 21 below the material from top to bottom, thereby improving the drying effect of powder materials.

[0037] In a preferred embodiment, the locking part 11 is a frame-shaped part. The frame-shaped part can effectively lock the hook part 31 and prevent the hook part 31 from moving relative to the locking part 11. Of course, in other embodiments, the locking part 11 may also adopt a hook structure, etc., which will not be described in detail here.

[0038] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A carrier for flammable and explosive materials, comprising a base (1) and a loading component (2) disposed on the base (1), characterized in that: It also includes a locking member (3) for connecting two adjacent vehicles and an unlocking member (4) for disconnecting two adjacent vehicles. The locking member (3) is hinged to one end of the base (1), and the other end of the base (1) is provided with a locking part (11). One end of the locking member (3) is provided with a hook part (31) for contacting the locking part (11) and rotating to lock, and the other end of the locking member (3) is provided with an unlocking part (32) for contacting the unlocking member (4) and rotating to unlock.

2. The carrier for flammable and explosive materials according to claim 1, characterized in that: The other end of the locking member (3) is bent upward to form the unlocking part (32).

3. The carrier for flammable and explosive materials according to claim 1, characterized in that: The unlocking component (4) is a rolling component.

4. The carrier for flammable and explosive materials according to claim 1, characterized in that: The locking component (3) and the unlocking component (4) are made of antistatic material.

5. The carrier for flammable and explosive materials according to claim 4, characterized in that: The antistatic material is bronze.

6. The carrier for flammable and explosive materials according to any one of claims 1 to 5, characterized in that: It also includes a spray pipe (5), which is provided with a spray section (51) for spraying the locking member (3) and the unlocking member (4).

7. The carrier for flammable and explosive materials according to any one of claims 1 to 5, characterized in that: The base (1) is provided with a flexible limiting member (6), and the flexible limiting member (6) and the locking member (3) are located at the same end of the base (1).

8. The carrier for flammable and explosive materials according to any one of claims 1 to 5, characterized in that: The base (1) is provided with rollers (7).

9. The carrier for flammable and explosive materials according to any one of claims 1 to 5, characterized in that: The loading component (2) has an open structure at the top and a screen (21) at the bottom.

10. The carrier for flammable and explosive materials according to any one of claims 1 to 5, characterized in that: The locking part (11) is a frame-shaped part.

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