A hazardous waste staging device

Abstract

The utility model discloses a kind of dangerous waste temporary storage devices, including protective box, the opening of open structure is equipped in the both sides of protective box, and inside central position is fixed with baffle, the baffle is separated into two independent storage cavities in protective box, the sliding plate is slidably arranged in the bottom of storage cavity, the sliding plate one end can be transversely slid to the outside of protective box, temporary storage tank is placed on the sliding plate upper wall, the sliding plate one end close to opening is fixedly installed with the door for shielding opening, the utility model relates to waste storage technical field, the space is separated into two independent storage cavities by baffle in protective box, different types of dangerous waste can be classified and stored, pollution is avoided, the sliding plate can slide out of protective box, the loading and unloading of temporary storage tank is facilitated, the door can shield opening, cooperate with plug buckle assembly locking, form closed storage environment, prevent foreign matter from invading.

Description

Technical Field

[0001] This utility model relates to the field of hazardous waste storage technology, specifically a hazardous waste temporary storage device. Background Technology

[0002] Hazardous waste refers to waste listed in the National Hazardous Waste Inventory or identified as having hazardous waste characteristics according to national hazardous waste identification standards and methods. When storing hazardous materials, solid hazardous materials need to be placed in storage containers. However, traditional temporary storage devices have certain shortcomings. Existing devices lack effective classification and storage designs, and the mixing of hazardous wastes of different properties poses a risk of cross-contamination. Regarding fixation and protection, traditional devices use a single method for securing storage tanks, which cannot adapt to tanks of different sizes. Under external impact, storage tanks are prone to tipping over and leaking. With increasingly stringent environmental regulations requiring higher safety and standardization for hazardous waste temporary storage, there is an urgent need for a new type of temporary storage device that is easy to classify, reliably fixed, and convenient to operate. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a hazardous waste temporary storage device, which solves the problems of the inability to classify and store waste and the inconvenience of retrieval.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a hazardous waste temporary storage device, comprising a protective box with open openings on both sides and a partition fixedly positioned at the center of the box, dividing the box into two independent storage chambers. A sliding plate is slidably mounted at the bottom of each storage chamber, with one end of the plate capable of sliding laterally to the outside of the protective box. A temporary storage container is placed on the upper wall of the sliding plate. A door for blocking the opening is fixedly installed at the end of the sliding plate near the opening. The protective box is equipped with a snap-fit ​​assembly connected to the door. A transmission box is located on the outer wall of the door. A bidirectional screw is rotatably mounted within the transmission box, with a worm gear fixedly mounted at the center of the bidirectional screw. A worm gear meshing with the worm gear is rotatably mounted within the transmission box, with one end of the worm gear penetrating the transmission box and equipped with a handwheel. A clamping assembly is provided on the bidirectional screw.

[0005] Preferably, the clamping assembly includes a pair of sliding grooves on the gate, a pair of slide frames slidably disposed in the pair of sliding grooves and screwed to the bidirectional screw, and a clamping claw is fixedly installed at the end of the slide frame away from the bidirectional screw, and the pair of clamping claws clamp the outer wall of the temporary storage tank.

[0006] Preferably, the buckle assembly includes a pair of spring telescopic rods disposed on the upper wall of the protective box, a plug bracket is fixedly installed on the upper end of the pair of spring telescopic rods, the plug brackets are provided with downwardly extending plugs at both ends, a pair of ear plates are fixedly installed on both ends of the door, a socket is fixedly provided on the side wall of the ear plate, the socket is provided with a socket for plug insertion, and a handle is provided on the upper wall of the plug bracket.

[0007] Preferably, a pair of guide grooves are provided on the inner walls of both sides of the storage cavity, and guide blocks that are slidably connected to the guide grooves are fixed at both ends of the slide plate.

[0008] Preferably, a horizontally arranged crossbar is fixed at the bottom of the partition, and the slide plate is provided with a sliding hole for inserting the crossbar.

[0009] Preferably, the protective box is equipped with wheels at the bottom.

[0010] Beneficial effects

[0011] This utility model provides a hazardous waste temporary storage device, which has the following beneficial effects:

[0012] The protective box has an internal partition that divides the space into two independent storage chambers, allowing for the classified storage of different types of hazardous waste to avoid contamination. The sliding plate can slide out of the protective box for easy loading and unloading of the temporary storage tank. The door can cover the opening and lock with the snap-lock assembly to form a closed storage environment to prevent foreign objects from entering.

[0013] Turning the handwheel drives the bidirectional screw to rotate via a worm gear transmission, causing the grippers to move synchronously and clamp the temporary storage container, ensuring its stability. The spring telescopic rod of the snap fastener assembly provides downward pressure, and the plug and socket work together to lock the door, preventing accidental opening and ensuring storage safety.

[0014] The guide groove of the storage chamber cooperates with the guide block of the slide plate, and the crossbar cooperates with the sliding hole of the slide plate to ensure smooth and stable sliding of the slide plate. The wheels at the bottom of the protective box facilitate the movement of the device, which can quickly complete the handling and transportation of hazardous waste. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a top view of the structure of this utility model.

[0017] Figure 3 This is a side view of the buckle assembly of this utility model.

[0018] In the diagram: 1. Protective box; 2. Partition; 3. Slide plate; 4. Temporary storage tank; 5. Door stop; 6. Transmission box; 7. Double-acting screw; 8. Worm gear; 9. Worm; 10. Slide groove; 11. Carriage; 12. Gripper; 13. Spring telescopic rod; 14. Socket; 15. Plug; 16. Ear plate; 17. Socket; 18. Handle; 19. Guide groove; 20. Guide block; 21. Crossbar; 22. Traveling wheel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 This utility model provides a technical solution: To achieve the above objectives, this utility model is implemented through the following technical solution: A hazardous waste temporary storage device includes a protective box 1. The protective box 1 has open openings on both sides, and a partition 2 is fixedly installed at the center of the interior. The partition 2 divides the interior of the protective box 1 into two independent storage chambers. A sliding plate 3 is slidably installed at the bottom of the storage chamber. One end of the sliding plate 3 can slide laterally to the outside of the protective box 1. A temporary storage tank 4 is placed on the upper wall of the sliding plate 3. A door 5 for blocking the opening is fixedly installed at the end of the sliding plate 3 near the opening. The protective box 1 is provided with a buckle assembly connected to the door 5. A transmission box 6 is provided on the outer wall of the door 5. A bidirectional screw 7 is rotatably installed in the transmission box 6. A worm gear 8 is fixedly installed at the center of the bidirectional screw 7. A worm 9 that meshes with the worm gear 8 is rotatably installed in the transmission box 6. One end of the worm 9 passes through the transmission box 6 and is equipped with a handwheel. A clamping assembly is provided on the bidirectional screw 7.

[0021] By adopting the above technical solution, the buckle assembly is pulled upward to unlock the door 5, the slide plate 3 is pulled out, the temporary storage tank 4 is placed on the slide plate 3, the handwheel is turned to make the gripper 12 clamp the temporary storage tank 4; the slide plate 3 is pushed to send the temporary storage tank 4 into the storage cavity, the handle 18 is lowered, and the buckle assembly locks the door 5, thus realizing the convenient loading and unloading, stable clamping and safe storage of the temporary storage tank 4.

[0022] In this embodiment, the clamping assembly includes a pair of sliding grooves 10 disposed on the gate 5. A pair of slide frames 11 that are slidably connected to the bidirectional screw 7 are disposed in the pair of sliding grooves 10. A clamping claw 12 is fixedly installed at the end of the slide frame 11 away from the bidirectional screw 7. The pair of clamping claws 12 clamp the outer wall of the temporary storage tank 4.

[0023] By adopting the above technical solution, the handwheel is turned to rotate the bidirectional screw 7, and the slide 11 connected to the bidirectional screw 7 slides in the slide groove 10, which drives the gripper 12 to approach or move away from the temporary storage tank 4, thereby completing the clamping or releasing of the temporary storage tank 4. The clamping assembly is driven by the bidirectional screw 7 to realize the synchronous action of the gripper 12, and stably clamps the temporary storage tanks 4 of different specifications.

[0024] In this embodiment, the buckle assembly includes a pair of spring telescopic rods 13 disposed on the upper wall of the protective box 1. A plug bracket 14 is fixedly installed on the upper end of the pair of spring telescopic rods 13. The plug bracket 14 has a plug extending downward at both ends. A pair of ear plates 16 are fixedly installed on both ends of the door 5. A socket 17 is fixedly provided on the side wall of the ear plate 16. The socket 17 has a socket for inserting the plug 15. A handle 18 is provided on the upper wall of the plug bracket 14.

[0025] By adopting the above technical solution, pulling up the handle 18 stretches the spring telescopic rod 13, the plug 15 disengages from the socket 17, and the door 5 is unlocked; putting down the handle 18 resets the spring telescopic rod 13, and the plug 15 is inserted into the socket 17, locking the door 5. Through the cooperation of the spring telescopic rod 13 and the plug 15 and socket 17, the door 5 can be quickly locked and unlocked, and the operation is simple.

[0026] In this embodiment, a pair of guide grooves 19 are provided on the inner walls of both sides of the storage cavity, and guide blocks 20 that are slidably connected to the guide grooves 19 are fixed at both ends of the slide plate 3.

[0027] By adopting the above technical solution, during the sliding process of the slide plate 3, the guide blocks 20 at both ends of the slide plate 3 slide in the guide grooves 19 on both sides of the storage cavity, guide the slide plate 3 to move in a straight line, ensure that the slide plate 3 slides smoothly and prevents deviation.

[0028] In this embodiment, the bottom of the partition 2 is fixed with a horizontally arranged crossbar 21, and the slide plate 3 is provided with a sliding hole for the crossbar 21 to be inserted.

[0029] By adopting the above technical solution, when the slide plate 3 slides, the crossbar 21 at the bottom of the partition 2 is inserted into the sliding hole on the slide plate 3, which plays a supporting and guiding role during the movement of the slide plate 3.

[0030] In this embodiment, the protective box 1 is further configured to have wheels 22 at the bottom.

[0031] By adopting the above technical solution, the walking wheel 22 enables the device to have mobility and flexibility, making it convenient to move or use in different locations.

[0032] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0033] Example: Pull up the handle 18 on the buckle assembly, compress the spring telescopic rod 13, causing the plug 15 to disengage from the socket 17, unlocking the stop door 5. Hold the stop door 5 and slide the slide plate 3 laterally along the bottom of the storage cavity towards the outside of the protective box 1 to expose the placement surface. Place the temporary storage tank 4 stably on the upper wall of the slide plate 3. Turn the handwheel on the transmission box 6. The handwheel drives the worm gear 9 to rotate. The worm gear 9 meshes with the worm wheel 8, which in turn drives the bidirectional screw 7 to rotate. The slide 11, which is screwed to the bidirectional screw 7, slides in the slide groove 10 of the stop door 5, causing the gripper 12 to move synchronously towards the outer wall of the temporary storage tank 4. Until the gripper 12 firmly clamps the temporary storage container 4, hold the stop door 5, push the slide plate 3 together with the clamped temporary storage container 4 into the storage cavity, so that the slide plate 3 slides completely into the storage cavity, lower the handle 18 of the buckle assembly, the spring telescopic rod 13 returns to its original position, insert the plug 15 into the socket 17 on the ear plate 16, lock the stop door 5, and form a closed storage environment. According to the type of hazardous waste, wastes of different properties are stored in two independent storage cavities, and clear classification labels are affixed to the corresponding positions on the outside of the protective box 1, indicating the waste type, characteristics and other information.

[0034] When it is necessary to move the temporary storage device to a different location, release the brake on the walking wheel 22, push the protective box 1 to the target location, and then lock the brake on the walking wheel 22 again. Unlock the door 5 and let the slide plate 3 slide out of the protective box 1, so that the temporary storage tank 4 can be loaded and unloaded.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hazardous waste temporary storage device, comprising a protective box (1), characterized in that, The protective box (1) has open openings on both sides and a partition (2) fixedly installed in the center of the interior. The partition (2) divides the interior of the protective box (1) into two independent storage chambers. A sliding plate (3) is slidably installed at the bottom of the storage chamber. One end of the sliding plate (3) can slide laterally to the outside of the protective box (1). A temporary storage tank (4) is placed on the upper wall of the sliding plate (3). A door (5) for blocking the opening is fixedly installed at the end of the sliding plate (3) near the opening. The protective box (1) is provided with a buckle assembly connected to the door (5). A transmission box (6) is provided on the outer wall of the door (5). A bidirectional screw (7) is rotatably installed in the transmission box (6). A worm gear (8) is fixedly installed at the center of the bidirectional screw (7). A worm (9) meshing with the worm gear (8) is rotatably installed in the transmission box (6). One end of the worm (9) passes through the transmission box (6) and is equipped with a handwheel. A clamping assembly is provided on the bidirectional screw (7).

2. The hazardous waste temporary storage device according to claim 1, characterized in that, The clamping assembly includes a pair of slide grooves (10) provided on the gate (5), and a pair of slide frames (11) slidably disposed in the pair of slide grooves (10) and screwed to the bidirectional screw (7). A clamping claw (12) is fixedly installed at one end of the slide frame (11) away from the bidirectional screw (7), and the pair of clamping claws (12) clamp the outer wall of the temporary storage tank (4).

3. A hazardous waste temporary storage device according to claim 2, characterized in that, The buckle assembly includes a pair of spring telescopic rods (13) disposed on the upper wall of the protective box (1). A plug bracket (14) is fixedly installed on the upper end of the pair of spring telescopic rods (13). The plug bracket (14) has a plug (15) extending downward at both ends. A pair of ear plates (16) are fixedly installed on both ends of the door (5). A socket (17) is fixedly provided on the side wall of the ear plate (16). The socket (17) has a socket for inserting the plug (15). A handle (18) is provided on the upper wall of the plug bracket (14).

4. A hazardous waste temporary storage device according to claim 1, characterized in that, The storage cavity has a pair of guide grooves (19) on both sides of the inner wall, and the slide plate (3) has guide blocks (20) fixed at both ends that are slidably connected to the guide grooves (19).

5. A hazardous waste temporary storage device according to claim 1, characterized in that, The bottom of the partition (2) is fixed with a horizontally arranged crossbar (21), and the slide plate (3) is provided with a sliding hole for the crossbar (21) to be inserted.

6. A hazardous waste temporary storage device according to claim 1, characterized in that, The protective box (1) is equipped with wheels (22) at the bottom.

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