A hazardous waste containment tray

Abstract

The utility model belongs to the field of transport equipment, concretely relates to a hazardous waste anti -infiltration tray, and the anti -infiltration tray includes the tray body, the tray body has the tray bottom and the tray wall, and the inner side fixedly attached setting of tray wall has the shock attenuation diaphragm, this shock attenuation diaphragm can be deformed and quickly restore original shape when being subjected to external force impact, has the good effect of absorbing vibration, avoids the leakage of anti -infiltration tray due to vibration, is arranged with the reinforcing rib in the tray body along the first direction interval, and the reinforcing rib extends along the second direction until its both ends and tray wall and shock attenuation diaphragm fixed connection, can play the effect of steady support to tray wall and shock attenuation diaphragm, further promotes the stability of anti -infiltration tray, and the stability of tray body can be effectively improved through shock attenuation diaphragm and the reinforcing rib reinforcing support, and then guarantee the safety when transporting hazardous waste.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment, specifically to a hazardous waste leak-proof pallet. Background Technology

[0002] Leak-proof pallets are often used when transferring containers containing chemicals. In the event of a leak, the hazardous waste can be temporarily stored in the pallet without polluting the environment. However, existing leak-proof pallets are not very stable when subjected to external factors such as bumps and shaking, and may break or leak. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a hazardous waste seepage-proof tray, comprising a tray body for holding hazardous chemical waste. The tray body has a tray bottom and a tray wall. A reinforcing rib integrally formed with the tray body is provided inside the tray body. The reinforcing rib extends inside the tray body along a first direction, with both ends of the reinforcing rib connected to the tray wall along the first direction and the bottom of the reinforcing rib connected to the tray bottom. A plurality of the reinforcing ribs are sequentially spaced along a second direction inside the tray body, with the first direction perpendicular to the second direction. A shock-absorbing diaphragm is fixedly attached to the inner side of the tray wall.

[0004] Preferably, it also includes a sealing plate; the side of the disc wall away from the bottom of the disc has an opening for placing hazardous waste into the disc body, and an installation groove matching the sealing plate is provided on the disc wall.

[0005] Preferably, an embedded sealing strip is fixedly installed in the mounting groove, and the inner wall contour of the embedded sealing strip is equal to or smaller than the outer wall contour of the sealing plate.

[0006] Preferably, the reinforcing ribs divide the disc body into several seepage-proof chambers spaced apart along the second direction; each seepage-proof chamber has a flow guide hole at its bottom, the flow guide hole leads to the outside of the disc bottom, and a shut-off valve is provided on the flow guide hole.

[0007] Preferably, a guide groove is provided at the opening of one end face of the guide hole located inside the seepage-proof chamber. The guide groove extends in the seepage-proof chamber along the first direction, and the depth of the guide groove gradually increases in the direction close to the guide hole.

[0008] Preferably, each of the seepage-proof chambers is filled with adsorbent material, and a filter screen is provided in the flow channel, with the adsorbent material abutting against the filter screen.

[0009] Preferably, the flow guide hole, the flow guide groove, and the inner wall of the seepage-proof chamber are all coated with a hydrophobic coating.

[0010] Preferably, a liquid level monitoring window is provided on one of the walls of the pan body, and the liquid level monitoring window is provided with scale markings.

[0011] Preferably, it further includes an expansion module, which includes an expansion plate and a connector. The expansion plate is slidably connected to one of the disk walls of the disk body. One end of the connector is fixedly connected to the expansion plate, and the other end of the connector is used to connect to another expansion plate or another disk body.

[0012] The hazardous waste seepage-proof pallet provided by this utility model includes a pallet body with a bottom and walls. A shock-absorbing diaphragm is fixedly attached to the inner side of the walls. This diaphragm can deform and quickly return to its original shape when subjected to external impact, effectively absorbing vibration and preventing leakage caused by vibration. Reinforcing ribs are arranged at intervals along a first direction within the pallet body. These ribs are also arranged sequentially along a second direction, with their ends extending along the first direction. The reinforcing ribs support the pallet walls and the shock-absorbing diaphragm, and their ends are fixedly connected to both, providing stable support and further enhancing the stability of the pallet, reducing the possibility of leakage. By reinforcing the pallet body with the shock-absorbing diaphragm and reinforcing ribs, the stability of the pallet body is effectively improved, thereby ensuring the safety of transporting hazardous waste. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the hazardous waste seepage-proof tray provided in this embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the sealing plate and expansion module of the hazardous waste seepage-proof tray provided in this embodiment of the utility model;

[0015] Figure 3 This is a partial enlarged view of the sealing plate installation location of the hazardous waste seepage-proof pallet provided in this embodiment of the utility model;

[0016] The components include: 1. Pan body; 11. Pan bottom; 12. Pan wall; 121. Liquid level monitoring window; 122. LED light; 123. Mounting groove; 13. Leak-proof chamber; 131. Drainage hole; 132. Drainage channel; 2. Shock-absorbing diaphragm; 3. Reinforcing rib; 4. Embedded sealing strip; 5. Sealing plate; 6. Expansion module; 61. Connector; 62. Expansion plate. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Figure 1 This is a schematic diagram of the structure of the hazardous waste seepage-proof tray provided in this embodiment of the utility model.

[0019] like Figure 1 As shown, this utility model provides a hazardous waste seepage-proof tray, including a tray body 1 for holding hazardous chemical waste. The tray body 1 has a tray bottom 11 and a tray wall 12. A reinforcing rib 3 integrally formed with the tray body 1 is provided inside the tray body 1. The reinforcing rib 3 extends in the tray body 1 along a first direction, such that the two ends of the reinforcing rib 3 along the first direction are connected to the tray wall 12, and the bottom of the reinforcing rib 3 is connected to the tray bottom 11. Multiple reinforcing ribs 3 are distributed sequentially at intervals in the tray body 1 along a second direction, which is perpendicular to the first direction. A shock-absorbing diaphragm 2 is fixedly attached to the inner side of the tray wall 12.

[0020] By fixing and attaching a shock-absorbing diaphragm 2 inside the pallet wall 12, the shock-absorbing diaphragm 2 can undergo elastic deformation and quickly return to its original shape after being subjected to external impact, which has a good shock isolation and shock absorption effect. It can prevent the pallet from being subjected to external impact during use and transportation and causing large-scale vibration and leakage. In addition, multiple reinforcing ribs 3 are provided inside the pallet body 1 and are integrally formed with the pallet body 1. The reinforcing ribs 3 are connected to the bottom 11 and the pallet wall 12. Through the support of the pallet body 1 by the reinforcing ribs 3, the reinforcing ribs 3 are arranged in sequence along the second direction and the two ends of the reinforcing ribs 3 extend along the first direction, so that the reinforcing ribs 3 support the pallet wall 12 and the shock-absorbing diaphragm 2, which can effectively improve the impact resistance of the pallet body 1, improve the structural stability of the pallet body 1, and thus reduce the occurrence of hazardous waste leakage.

[0021] The disc body 1 is typically made of high-density polyethylene, polypropylene, or other organic materials with good corrosion resistance and high structural strength. It can also be made of stainless steel or aluminum alloy with surface anti-corrosion treatment. It is integrally formed with the reinforcing ribs 3 through injection molding, casting, or other molding processes to ensure good structural strength. The shock-absorbing diaphragm 2 can be made of a material with a certain degree of deformability. For example, it can be made of the same high-density polyethylene or polypropylene as the disc body 1, or it can be made of materials with lower hardness, such as rubber. The shock-absorbing diaphragm 2 can be connected to the disc wall 12 using hot-melt or adhesive processes to ensure a more secure and adhered connection, thereby allowing the shock-absorbing diaphragm 2 to more effectively absorb vibrations from the disc wall 12. Furthermore, the shock-absorbing diaphragm 2 can be wrapped around the outside of the disc body 1, especially in areas where the disc body 1 is prone to interference or collisions during transportation and use. This can effectively reduce vibrations during use and improve leakage prevention.

[0022] Furthermore, in one preferred embodiment, some reinforcing ribs 3 are also provided in the disc body 1, arranged sequentially along the first direction and extending along the second direction, so that the reinforcing ribs 3 are interwoven in the disc body 1 to form a mesh, which can further improve the stability of the overall structure of the disc body 1 and improve the anti-leakage effect.

[0023] It should also be noted that, in Figure 1 In the illustrated embodiment, the pan body 1 of the seepage-proof tray is generally rectangular, with the bottom 11 being the base of the cuboid and the four sides 12 being the walls. Preferably, the first and second directions are parallel to the walls 12, allowing the reinforcing ribs 3 to provide more stable support to the walls 12. Furthermore, in other embodiments, the seepage-proof tray 1 can also be circular or polygonal, and the specific arrangement direction and spacing of the reinforcing ribs 3 should be adjusted according to the actual situation, and should not be limited to... Figure 1 The provided implementation method.

[0024] Figure 2 This is a schematic diagram of the sealing plate and expansion module of the hazardous waste seepage-proof tray provided in this embodiment of the utility model; Figure 3 This is a partial enlarged view of the sealing plate installation area of ​​the hazardous waste seepage prevention pallet provided in this embodiment of the utility model.

[0025] like Figure 2 and Figure 3As shown, in one preferred embodiment, the hazardous waste seepage-proof pallet provided by this utility model further includes a sealing plate 5. An opening is provided on the side of the pallet wall 12 away from the bottom 11, for placing hazardous waste into the pallet body 1. An installation groove matching the sealing plate 5 is provided on the pallet wall 12. The installation groove allows the sealing plate 5 to be embedded within the pallet wall 12, ensuring a stable connection between the pallet wall 12 and the sealing plate 5, and facilitating the disassembly of the pallet wall 12 and the sealing plate 5, thus improving the effectiveness of the seepage-proof pallet.

[0026] Furthermore, an embedded sealing strip can be fixedly installed in the mounting groove. The inner wall contour of the embedded sealing strip is equal to or smaller than the outer wall contour of the sealing plate 5. When the sealing plate 5 is embedded in the mounting groove, the sealing plate 5 and the embedded sealing strip are transitionally or interference-fitted, which can ensure the sealing of the opening of the disc body 1 and improve the safety of use.

[0027] exist Figure 2 and Figure 3 In the illustrated embodiment, an inwardly extending mounting groove 123 is formed on the disc wall 12, creating a stepped shape between the disc wall 12 and the mounting groove 123. An embedded sealing strip 4 is provided above the stepped surface of the mounting groove 123. The outer contour of the embedded sealing strip 4 fits against the disc wall 12, and the bottom of the embedded sealing strip 4 fits against the stepped surface of the mounting groove 123. The dimension of the embedded sealing strip 4 along the width direction of the stepped surface of the mounting groove 123 is smaller than the width of the stepped surface of the mounting groove 123. At the same time, the inner contour dimension of the embedded sealing strip 4 is smaller than the outer contour dimension of the sealing plate 5. When the sealing plate 5 is installed, the bottom surface of the sealing plate 5 abuts against the stepped surface of the mounting groove 123, and the side surface of the sealing plate 5 abuts against the embedded sealing strip 4. Based on the weight of the sealing plate 5 itself, as well as the mutual pressing force and friction between the embedded sealing strip 4 and the side surface of the sealing plate 5, the stable installation of the sealing plate 5 and the disc body 1 can be guaranteed.

[0028] The embedded sealing strip 4 can be fixedly connected to the disc wall 12 by means of hot melting, adhesive bonding, etc., which can improve the stability of the embedded sealing strip 4 in the mounting groove 123, and improve the stability of the fit between the embedded sealing strip 4 and the sealing plate 5.

[0029] Furthermore, a handle or other structure can be provided on the top of the sealing plate 5 to facilitate the installation and disassembly of the sealing plate 5 and the disc body 1; rounded corners, chamfers, or other structures can also be provided on the inner side of the top of the embedded sealing strip 4 to serve as a guide and transition area for the sealing plate 5 and the embedded sealing strip 4 to abut and cooperate, making it easier for the sealing plate 5 to be inserted into the interior of the embedded sealing strip 4 and to abut and cooperate with the embedded sealing strip 4.

[0030] The embedded sealing strip 4 typically does not come into direct contact with hazardous waste or its leaked liquid. Therefore, it can be made from commonly used sealing materials such as nitrile rubber. In some applications, it can also be made from materials with good corrosion resistance, such as fluororubber or perfluoroether rubber, ensuring its ability to come into direct contact with hazardous waste. A wear-resistant and anti-aging coating can also be applied to the contact area between the embedded sealing strip 4 and the sealing plate 5. This coating can be made from siloxane-modified polyurethane material, which can extend the service life of the embedded sealing strip 4.

[0031] like Figure 1 As shown, in one preferred embodiment, the reinforcing ribs 3 divide the interior of the disc body 1 into several impermeable chambers 13 spaced apart along the second direction. Each impermeable chamber 13 has a guide hole 131 at its bottom, which leads to the outside of the disc bottom 11. A shut-off valve is provided on the flow path of the guide hole 131. By forming impermeable chambers 13 inside the disc body 1, each impermeable chamber 13 can serve as a container for temporarily storing hazardous liquids leaking from hazardous waste. Moreover, each impermeable chamber 13 is independent of each other, so that when hazardous waste temporarily stored in each impermeable chamber 13 leaks, it will not spread and affect other impermeable chambers 13, which is more conducive to the storage, transportation and use of hazardous waste.

[0032] A guide hole 131 and a shut-off valve are provided at the bottom of the seepage-proof chamber 13. This allows personnel transporting hazardous waste to promptly discharge any leaked hazardous waste temporarily stored in the seepage-proof chamber 13 through the guide hole 131 under suitable conditions. This prevents excessive accumulation of leaked liquid in the seepage-proof chamber 13, which could then spread to other seepage-proof chambers 13 and cause pollution. It also effectively reduces the possibility of further leakage from the tray 1 into the outside environment, thus improving the effectiveness of the seepage-proof tray. The guide hole 131 can be further connected to subsequent collection and treatment equipment via connecting pipes or other structures, which will not be elaborated here.

[0033] The gate valve can be constructed using end caps, plugs, or other structures that mate with the threaded guide hole 131. Furthermore, when using end caps or similar structures, a handle can be incorporated into the main body of the gate valve. This facilitates the operator's rotation and opening / closing of the valve, and also increases the distance between the operator's hand and the guide hole 131, providing protection and enhancing safety during operation. Additionally, a one-way valve can be installed on the guide hole 131. This one-way valve automatically opens under liquid pressure and automatically closes when the liquid pressure disappears, preventing secondary contamination caused by liquid backflow.

[0034] like Figure 1As shown, in one preferred embodiment, a guide channel 132 is provided at the end face opening of the guide hole 131 on one side inside the seepage-proof chamber 13. The guide channel 132 extends in the first direction inside the seepage-proof chamber 13, and the depth of the guide channel 132 gradually increases along the direction towards the guide hole 131. That is to say, the guide channel 132 is radially centered on the guide hole 131. In this way, when hazardous waste placed in the seepage-proof chamber 13 leaks, the leaked liquid can be discharged into the guide hole 131 as quickly as possible through the guide channel 132, improving the convenience of use.

[0035] Furthermore, in one preferred embodiment, each impermeable chamber 13 is filled with adsorbent material capable of absorbing some of the harmful substances in the leaked liquid from hazardous waste within the impermeable chamber 13. A filter screen is installed at the opening of the guide channel 132, which prevents the adsorbent material in the impermeable chamber 13 from entering the guide channel 132, thus isolating it from the liquid flowing into the guide channel 132. The adsorbent material and filter screen enhance the safety and applicability of discharging leaked liquid through the guide hole 131. The filter screen can be made of stainless steel with a mesh size of 2mm × 2mm. The filter screen can also intercept solid impurities, preventing blockage of the guide channel and ensuring smooth discharge of leaked liquid.

[0036] In one preferred embodiment, the guide hole 131, the guide groove 132, and the inner wall of the impermeable chamber 13 are all coated with a hydrophobic coating, which can reduce the retention of leaked liquid in its flow path and improve the smoothness of the leaked liquid when it is discharged through the guide hole 131. The hydrophobic coating can be formed by using some existing hydrophobic materials and coating processes. For example, fluoropolymer materials can be sprayed onto the surface of the impermeable chamber 13, etc.

[0037] like Figure 1 As shown, in one preferred embodiment, a liquid level monitoring window 121 is provided on the pan wall 12, and the liquid level monitoring window 121 is provided with scale markings. The liquid level monitoring window 121 can be made of a transparent, corrosion-resistant material. Through this liquid level monitoring window 121 and the scale markings, the liquid leakage situation inside the pan 1 and the liquid volume in the seepage-proof chamber 13 can be observed in real time. Transport personnel can quickly and conveniently determine whether it is necessary to open the shut-off valve of the guide hole 131 to drain the liquid accumulated in the seepage-proof chamber 13 by intuitively observing the internal condition of the pan 1.

[0038] Furthermore, such as Figure 1As shown, LED lights 122 can also be installed on both sides of the liquid level monitoring window 121. These lights can be used when there is insufficient external light to provide illumination for the liquid level monitoring window 121, so as to observe the situation inside the seepage prevention chamber 13 and improve the applicability of the seepage prevention tray in complex environments. The LED lights 122 can be detachably installed on the tray wall 12 by means of magnetic adsorption or other methods. Other installation methods can also be selected according to the actual application, which will not be elaborated here.

[0039] like Figure 2 As shown, in one preferred embodiment, the hazardous waste seepage prevention pallet provided by this utility model further includes an expansion module 6. The expansion module 6 includes an expansion plate 62 and a connector 61. The expansion plate 62 is slidably connected to one of the pallet walls 12 of the pallet body 1. One end of the connector 61 is fixedly connected to the expansion plate 62, and the other end of the connector 61 is used to connect to another expansion plate 62 of this hazardous waste seepage prevention pallet or the pallet body 1.

[0040] The expansion plate 62 can be used to house the aforementioned connecting pipes and external collection equipment such as collection buckets, transporting them together with the leak-proof pallet. When leakage liquid needs to be discharged from the leak-proof chamber 13, the guide hole 131 can be connected to the collection bucket on-site to collect the hazardous waste liquid, improving ease of use. The expansion plate 62 can also be used to house some tools used during transportation, which will not be elaborated here. The connector 62 can be used to connect with other leak-proof pallets, thus connecting multiple leak-proof pallets into one unit, improving the efficiency of hazardous waste transportation and meeting the usage requirements in different scenarios.

[0041] In practical applications, hazardous waste requiring transfer is placed in the pan body 1 of the leak-proof tray, and the opening of the pan body 1 is sealed by the sealing plate 5. When liquid leaks, the liquid first flows into the leak-proof chamber 13, where the absorbent material performs preliminary adsorption treatment on the hazardous waste liquid. Subsequently, the liquid flows through the guide channel 132 to the guide hole 131. The hydrophobic coating and filter screen of the guide channel 132 ensure smooth and clean liquid flow. After entering the guide hole 131, the liquid can be discharged to the external drainage pipeline through the shut-off valve and the check valve. Through the coordinated work of the above components, this utility model achieves effective collection and diversion of hazardous waste liquid, while possessing good leak-proof performance and flexibility, making it suitable for hazardous waste collection needs in various complex environments.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model do not depart from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered by the claims of this utility model.

Claims

1. A hazardous waste seepage-proof pallet, characterized in that, The device includes a tray for holding hazardous chemical waste. The tray has a bottom and a wall. A reinforcing rib is integrally formed with the tray inside the tray. The reinforcing rib extends in the tray along a first direction. The two ends of the reinforcing rib along the first direction are connected to the tray wall, and the bottom of the reinforcing rib is connected to the bottom of the tray. A plurality of the reinforcing ribs are distributed in sequence at intervals in the tray along a second direction. The first direction is perpendicular to the second direction. A shock-absorbing diaphragm is fixedly attached to the inner side of the tray wall.

2. The hazardous waste seepage-proof pallet according to claim 1, characterized in that, It also includes a sealing plate; the side of the disc wall away from the bottom of the disc has an opening for placing hazardous waste into the disc body, and an installation groove matching the sealing plate is provided on the disc wall.

3. The hazardous waste seepage-proof pallet according to claim 2, characterized in that, An embedded sealing strip is fixedly installed in the mounting groove, and the inner wall contour of the embedded sealing strip is equal to or smaller than the outer wall contour of the sealing plate.

4. The hazardous waste seepage-proof pallet according to claim 1, characterized in that, The reinforcing ribs divide the disc body into several seepage-proof chambers spaced apart along the second direction; each seepage-proof chamber has a flow guide hole at its bottom, the flow guide hole leads to the outside of the disc bottom, and a shut-off valve is provided on the flow guide hole.

5. The hazardous waste seepage-proof pallet according to claim 4, characterized in that, A flow guide groove is provided at the opening of one end face of the flow guide hole located inside the seepage-proof chamber. The flow guide groove extends in the first direction inside the seepage-proof chamber, and the depth of the flow guide groove gradually increases in the direction close to the flow guide hole.

6. The hazardous waste seepage-proof pallet according to claim 5, characterized in that, Each of the seepage-proof chambers is filled with adsorbent material, and a filter screen is provided in the flow channel, with the adsorbent material abutting against the filter screen.

7. The hazardous waste seepage-proof pallet according to claim 5, characterized in that, The flow guide hole, the flow guide groove, and the inner wall of the seepage-proof chamber are all coated with a hydrophobic coating.

8. The hazardous waste seepage-proof pallet according to claim 1, characterized in that, A liquid level monitoring window is provided on one of the walls of the pan body, and the liquid level monitoring window is provided with scale markings.

9. The hazardous waste seepage-proof pallet according to claim 1, characterized in that, It also includes an expansion module, which includes an expansion plate and a connector. The expansion plate is slidably connected to one of the disk walls of the disk body. One end of the connector is fixedly connected to the expansion plate, and the other end of the connector is used to connect to another expansion plate or another disk body.

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