Liquid hazardous waste leakage monitoring device and transportation device

Abstract

The utility model relates to the field of wastewater monitoring, in particular to a liquid hazardous waste leakage monitoring device and a transportation device. The monitoring device comprises at least one grid bottom plate used for containing the hazardous waste storage container, a flow guide groove, a leaked liquid collecting container, a weight sensor and a warning device. The diversion trench is arranged below the grid bottom plate; the leaked liquid collecting container is arranged below the outlet of the flow guide groove, and the leaked liquid collecting container is placed on the weight sensor; and the warning device is electrically connected with the weight sensor. The weight sensor is arranged and used for monitoring the weight change of the leaked liquid collecting container, and when liquid leakage occurs, the weight sensor monitors that the weight is increased, and reminding can be conducted in time through the warning device. Under the condition that various kinds of hazardous waste are transported at a time, the warning devices and the storage containers are in one-to-one correspondence, which kind of liquid hazardous waste leaks can be clearly judged according to the warning condition, and therefore corresponding protection preparation or treatment preparation can be made before a compartment is opened.

Description

Technical Field

[0001] The present application relates to the field of wastewater monitoring, and is a liquid hazardous waste leakage monitoring device and a transportation device. Background Art

[0002] Liquid hazardous waste may leak during transportation. If the leakage is not discovered and handled in time, it may cause pollution spread or harm the health of people. Different types of hazardous waste leakage require different treatments. Therefore, how to detect hazardous waste leakage in time so that it can be quickly handled is a technical problem that needs to be solved in this field. Utility Model Content

[0003] The main purpose of the present application is to provide a liquid hazardous waste leakage monitoring device and a transportation device, aiming to solve the current technical problem that hazardous waste leakage cannot be detected in time during hazardous waste transportation.

[0004] To achieve the above-mentioned object, the present application provides a liquid hazardous waste leakage monitoring device, comprising a guide groove, a leakage collection container, a weight sensor, a warning device and at least one grid bottom plate for placing a hazardous waste storage container;

[0005] The guide groove is arranged below the grid bottom plate;

[0006] The leakage collection container is arranged below the outlet of the guide groove, and the leakage collection container is placed on the weight sensor;

[0007] The warning device is electrically connected to the weight sensor.

[0008] Optionally, the monitoring device further includes a communication module, and the communication module is electrically connected to the weight sensor.

[0009] Optionally, a surrounding limiting structure is provided on the weight sensor, and the leakage collection container is placed in the surrounding limiting structure.

[0010] Optionally, the warning device is a warning light.

[0011] Optionally, each grid base plate is correspondingly configured with a warning light, and the arrangement position of the warning light corresponds to the arrangement position of the grid base plate.

[0012] Optionally, the height of the opening of the leakage collection container is higher than or equal to the outlet of the guide groove.

[0013] Based on the same technical concept, the present application also provides a transportation device, which includes a transport vehicle, in which the above-mentioned monitoring device is arranged, and the bottom surface of the vehicle is provided with a sandwich structure for installing the monitoring device, and the grid bottom plate is embedded in the upper plane of the sandwich.

[0014] Optionally, one side of the grid bottom plate is rotatably connected to the upper plane of the interlayer; and the guide groove is fixedly connected to the grid bottom plate.

[0015] Optionally, a skeleton is provided in the sandwich structure, the skeleton is staggered to form cells, and the monitoring device is installed in the cells.

[0016] Optionally, the monitoring devices are arranged in a matrix in the carriage.

[0017] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0018] In order to avoid the spillage of liquid hazardous waste, this application sets a guide groove and a leakage collection container under the storage container. At the same time, a weight sensor is also set to monitor the weight change of the leakage collection container. When leakage occurs, the weight sensor detects the weight increase and can promptly remind through the warning device. And in the case of transporting multiple hazardous wastes at one time, since there is a one-to-one correspondence between the warning device and the storage container of this application, it can be clearly determined by the warning situation which type of liquid hazardous waste has leaked, so that the corresponding protective preparations or treatment preparations can be made before opening the car, effectively protecting the health and safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a liquid hazardous waste leakage monitoring device according to an embodiment of the present application;

[0020] Figure 2 A side view of a liquid hazardous waste leakage monitoring device according to an embodiment of the present application;

[0021] Figure 3 This is a schematic diagram of the interior of a carriage of a transportation device according to an embodiment of the present application.

[0022] 1-grid bottom plate, 2-guide groove, 21-guide groove outlet, 3-leakage collection container, 4-weight sensor, 41-enclosed limiting structure, 5-warning device, 6-carriage, 7-interlayer, 8-frame.

[0023] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] Hazardous waste, or dangerous waste, refers to waste that contains radioactivity, toxicity, corrosiveness and pathogenicity. Since hazardous waste can have harmful effects on the environment or human health, there have always been extremely strict requirements for the storage, transportation and disposal of hazardous waste.

[0029] According to relevant regulations, pollution-producing units cannot transport and dispose of hazardous waste privately. Professional personnel are required to transport hazardous waste from the pollution-producing units to transfer sites or disposal facilities.

[0030] During the transportation of hazardous waste, the storage container may leak. The prior art discloses a method of setting a diversion structure at the bottom of the compartment 6 to collect the leaked liquid. However, this solution can only collect all the waste liquids in the entire compartment 6 in one place. If the waste liquids are of different types, it is impossible to separate the different waste liquids. In addition, the prior art has not yet achieved monitoring of the leakage and timely warning, and the safety guarantee is insufficient.

[0031] To solve the existing technical problems, refer to Figure 1 , the first embodiment of the present application provides a liquid hazardous waste leakage monitoring device, comprising a guide groove 2, a leakage collection container 3, a weight sensor 4, a warning device 5 and at least one grid bottom plate 1 for placing a hazardous waste storage container;

[0032] The guide groove 2 is arranged below the grid bottom plate 1;

[0033] The leakage collection container 3 is arranged below the outlet of the guide groove 2, and the leakage collection container 3 is placed on the weight sensor 4;

[0034] The warning device 5 is electrically connected to the weight sensor 4 .

[0035] In order to avoid the spillage of liquid hazardous waste, the present application sets a guide groove 2 and a leakage collection container 3 under the storage container. At the same time, a weight sensor 4 is also set to monitor the weight change of the leakage collection container 3. When leakage occurs, the leaked liquid flows into the guide groove 2 through the grid bottom plate 1, and then is diverted to the leakage collection container 3. At this time, the weight sensor 4 detects the weight increase and can promptly remind through the warning device 5.

[0036] As an optional implementation, the monitoring device further comprises a communication module, and the communication module is electrically connected to the weight sensor 4. The communication module adopts a wireless communication module, and specifically can adopt an ESP8266 communication module.

[0037] At present, the hazardous waste treatment industry has established a relatively mature hazardous waste supervision platform, which can realize real-time monitoring of the source of pollution. During the reception and transportation of hazardous waste, the quantity, type, source and destination of hazardous waste can be updated to the platform in a timely manner. The staff can view and upload various information on hazardous waste treatment through the mobile APP or applet. This application sets up a communication module, and the monitoring results of the weight sensor 4 can be sent to the hazardous waste supervision platform through the communication module, so that the staff can receive the leakage prompt in time, and can also judge the severity of the leakage through the monitoring data of the weight sensor 4, so as to make corresponding treatment preparations.

[0038] As an optional implementation, refer to Figure 2In order to prevent the leakage collection container 3 from moving uncontrollably during transportation, an enclosing limiting structure 41 is provided on the weight sensor 4, and the leakage collection container 3 is placed in the enclosing limiting structure 41. Under the limiting effect, the leakage collection container 3 will not fall over or deviate.

[0039] Specifically, the surrounding limiting structure 41 may be a barrier rod structure fixedly arranged on the weighing plate of the weight sensor 4, that is, a plurality of vertical barrier rods are fixedly arranged on the weighing plate, and the top ends of the vertical barrier rods are connected to each other.

[0040] The weight sensor 4 can be fixed on the installation platform (such as the bottom of the carriage 6) in a relatively stable manner, and the fixing method includes but is not limited to embedding, welding, limiting, etc. As long as it can ensure that the weight sensor 4 is not easy to move.

[0041] As an optional implementation, considering that the warning device 5 needs to be continuously alerted, and the staff may not be able to deal with the leakage in time during transportation; if the sound warning is used, it will last too long and easily affect the emotional state of the staff. Therefore, the warning device 5 described in this embodiment specifically adopts a warning light, which can continuously issue a warning without causing interference to the staff.

[0042] Reference Figure 2 The guide groove 2 is a frustum-shaped structure that is inclined toward the middle on all sides. The size of the guide groove outlet 21 needs to be designed to be smaller. When the areas of the upper and lower ends of the frustum-shaped structure are constant, the smaller the side inclination angle, the smaller the height of the entire frustum. Therefore, in order to reduce the height space occupied by the guide groove 2, the side inclination angle of the guide groove 2 should also be smaller, generally between 10-20°.

[0043] As an optional embodiment, the monitoring device is arranged in the transport vehicle compartment 6, and the size of the grid floor 1 can be customized according to the size of the compartment 6 and the size of the storage container. The grid floor 1 is arranged in a matrix in the compartment 6, such as 2×3 or 3×4.

[0044] As an optional embodiment, each of the grid base plates 1 is configured with a corresponding warning light, which is set at a position that is easily visible to the staff, and the arrangement position of the warning light corresponds to the arrangement position of the grid base plates 1, so that the corresponding storage container can be quickly found intuitively through the lit warning light.

[0045] In another embodiment, the arrangement of the warning lights may be inconsistent with the arrangement of the grid base plate 1, but each grid base plate 1 has a number (the placement position number is recorded when the storage container is placed), and the corresponding warning lights also have corresponding numbers. The corresponding storage container can be found by checking the number of the lit warning light.

[0046] In the case of transporting multiple hazardous wastes at one time, if it is necessary to open the door of the carriage 6 and check the leakage of the storage containers one by one, and then prepare corresponding treatment measures according to the inspection results, the leakage will be exposed for a long time, increasing the risk of pollution spread. In this embodiment, there is a one-to-one correspondence between the warning device 5 and the storage container. Through the warning situation, it can be clearly determined which liquid hazardous waste has leaked, so that the corresponding protective preparations or treatment preparations can be made before opening the carriage 6, such as wearing corresponding protective clothing or preparing to spray disinfectant, effectively protecting the health and safety of the staff.

[0047] As an optional implementation, refer to Figure 2 The height of the opening of the leakage collection container 3 is higher than or equal to the outlet of the guide groove 2.

[0048] As an example, the opening of the leakage collection container 3 is two centimeters higher than the outlet of the guide groove 2. The shape of the leakage collection container 3 is designed to be small at the top and large at the bottom. The larger bottom ensures a larger volume, and the leakage will not spill out of the collection container.

[0049] The monitoring device of the present application can be installed and set up based on a commonly used storage container placement platform; in the absence of a basic installation platform, support members for supporting the grid base plate 1 can be added to leave space under the grid base plate 1 for installing other equipment.

[0050] Based on the same technical concept, the present application also provides a transportation device, which includes a transport vehicle, and the monitoring device in the above embodiment is arranged in the carriage 6 of the transport vehicle, and the bottom surface of the carriage 6 is provided with a sandwich 7 structure for installing the monitoring device, and the grid bottom plate 1 is embedded in the upper plane of the sandwich 7.

[0051] Since the storage container is heavy after being filled with hazardous waste, after the storage container is lifted onto the vehicle by a forklift or other equipment, the storage container can only be moved horizontally in the carriage 6, and it is not convenient to lift it again; if the above-mentioned monitoring device is directly set in the carriage 6, the grid floor 1 is higher than the bottom surface of the carriage 6, and it is difficult to place the storage container on the grid floor 1. Therefore, the carriage 6 needs to be adaptively modified, refer to Figure 3 A certain height interlayer 7 is arranged at the bottom of the carriage 6, an opening for installing the grid bottom plate 1 is reserved on the plane of the interlayer 7, and a metal frame 8 is used to support the middle of the interlayer 7. According to the layout of the designed grid bottom plate 1, the metal frame 8 is used to divide the corresponding cells, and the guide groove 2, the leakage collection container 3 and the weight sensor 4 are installed in the cells. The size and material of the metal frame 8 are designed according to the load-bearing requirements.

[0052] As an optional embodiment, in order to conveniently take out the leakage collection container 3 and inspect the weight sensor 4, one side of the grid bottom plate 1 is rotated and connected to the upper plane of the interlayer 7; the guide groove 2 is fixedly connected to the grid bottom plate 1. The grid bottom plate 1 and the guide groove 2 can be lifted up to facilitate the staff to take out the leakage collection container 3 or the weight sensor 4 below.

[0053] As an example, a rectangular opening is reserved on the interlayer 7, and a concave structure is designed at the edge of the opening. The grid bottom plate 1 is rectangular, and one side of the grid bottom plate 1 is hinged to the upper plane of the interlayer 7, and the other three sides are overlapped at the concave part of the reserved opening on the upper plane of the interlayer 7, and are not connected to the interlayer 7, that is, the grid bottom plate 1 is embedded and installed on the reserved opening. In other embodiments, the grid bottom plate 1 can also be designed as a circle, a hexagon, etc. And baffles of a certain height can be set on three sides of the grid bottom plate 1, and the other side is open for storage containers to be placed in, and the baffles can prevent the storage containers from shifting.

[0054] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A liquid hazardous waste leakage monitoring device, characterized in that: It includes a guide groove, a leakage collection container, a weight sensor, a warning device and at least one grid bottom plate for placing a hazardous waste storage container; The guide groove is arranged below the grid bottom plate; The leakage collection container is arranged below the outlet of the guide groove, and the leakage collection container is placed on the weight sensor; The warning device is electrically connected to the weight sensor.

2. A liquid hazardous waste leakage monitoring device according to claim 1, characterized in that: The monitoring device further comprises a communication module, and the communication module is electrically connected to the weight sensor.

3. A liquid hazardous waste leakage monitoring device according to claim 1, characterized in that: The weight sensor is provided with an enclosing limiting structure, and the leakage collecting container is placed in the enclosing limiting structure.

4. A liquid hazardous waste leakage monitoring device according to claim 1, characterized in that: The warning device is a warning light.

5. A liquid hazardous waste leakage monitoring device according to claim 4, characterized in that: Each of the grid bottom plates is correspondingly configured with a warning light, and the arrangement position of the warning light corresponds to the arrangement position of the grid bottom plates.

6. A liquid hazardous waste leakage monitoring device according to claim 4, characterized in that: The height of the opening of the leakage collection container is higher than or equal to the outlet of the guide groove.

7. A transport device, characterized in that: The transport device comprises a transport vehicle, a compartment of which is provided with the monitoring device as claimed in any one of claims 1 to 6, a bottom surface of the compartment is provided with a sandwich structure for installing the monitoring device, and the grid bottom plate is embedded in the upper plane of the sandwich.

8. A transport device according to claim 7, characterized in that: One side of the grid bottom plate is rotatably connected to the upper plane of the interlayer; the guide groove is fixedly connected to the grid bottom plate.

9. A transport device according to claim 7, characterized in that: A frame is provided in the sandwich structure, the frame is staggered to form a unit cell, and the monitoring device is installed in the unit cell.

10. A transport device according to claim 7, characterized in that: The monitoring devices are arranged in a matrix in the carriage.

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