A storage and transport cabinet for hazardous chemicals

Abstract

This utility model discloses a storage and transport cabinet for hazardous chemicals, belonging to the technical field of transport cabinets. It includes a cabinet body with a hinged door on the front. Several partitions are installed between the inner walls of the cabinet body. A detection component is installed on the top of the cabinet body, comprising a sealed box fixedly connected to the top of the cabinet body, the sealed box communicating with the interior of the cabinet. A sliding plate is slidably connected between the inner walls of the sealed box, and a spring is fixedly connected between the sliding plate and the inner wall of the sealed box. A switch is fixedly connected to the inner top wall of the sealed box, and an alarm light is fixedly connected to the top of the sealed box, electrically connected to the switch. A pressure relief component is installed on the top of the cabinet body. The beneficial effect is that when the harmful gases volatilized inside the cabinet accumulate to a certain amount, the air pressure inside the cabinet increases, pushing the sliding plate upwards. When the sliding plate comes into contact with the switch, the alarm light is triggered, and the alarm light begins to sound and flash, alerting personnel.

Description

Technical Field

[0001] This utility model relates to the field of transport cabinet technology, and in particular to a storage and transport cabinet for hazardous chemicals. Background Technology

[0002] Hazardous chemicals refer to highly toxic chemicals and other chemicals that have properties such as toxicity, corrosiveness, explosiveness, flammability, and combustion-supporting, and are harmful to human health, facilities, and the environment. Their storage and transportation generally require the use of specially designed transport containers.

[0003] A search of Chinese Patent Publication No. CN214649909U reveals a modular storage and transport cabinet for hazardous chemicals. The cabinet includes a cabinet body. Bearings are snapped into the rear of both the left and right sides of the cabinet body. Opposite ends of screws one and two are respectively sleeved within the bearings one. The opposite ends of screws one and two are fixedly connected. A rotating disk is fixedly connected to the left end of screw two. Nuts two are threaded onto both screws one and two. A pulley and a slider are fixedly connected to the front and back of each nut two, respectively. The slider slides within a groove on the rear side of the cabinet's inner wall. The wheel is slidably connected to the rear side of the triangular block, which is fixedly connected to the rear side of the moving plate. Four telescopic rods are fixedly connected to the rear side of the moving plate. The fixed ends of the telescopic rods are fixedly connected to the rear side of the inner wall of the cabinet. Springs are sleeved on the telescopic rods, and the two ends of the springs are fixedly connected to the rear side of the moving plate and the rear side of the inner wall of the cabinet, respectively. Fixed blocks are fixedly connected to the front side of the inner wall of the cabinet and the front side of the moving plate. Arc-shaped plates are fixedly connected to the opposite ends of the two fixed blocks and the two connecting blocks. Protective pads are fixedly connected to the opposite sides of the four arc-shaped plates. The storage tank is clamped by the four arc-shaped plates.

[0004] However, it is not easy to observe the situation inside the cabinet during transportation. If a lot of harmful gases are released from the cabinet, it will lead to a large air pressure inside the cabinet, causing the harmful gases to flow out quickly when the cabinet door is opened, which will cause harm to the workers. Utility Model Content

[0005] The purpose of this invention is to provide a storage and transportation cabinet for hazardous chemicals in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A storage and transport cabinet for hazardous chemicals includes a cabinet body with a door hinged to the front side. Several partitions are installed between the inner walls of the cabinet body. A detection assembly is installed on the top of the cabinet body. The detection assembly includes a sealed box fixedly connected to the top of the cabinet body, which is in communication with the inside of the cabinet body. A sliding plate is slidably connected between the inner walls of the sealed box. A spring is fixedly connected between the sliding plate and the inner wall of the sealed box. A switch is fixedly connected to the inner top wall of the sealed box. An alarm light is fixedly connected to the top of the sealed box. The alarm light is electrically connected to the switch. A pressure relief assembly is installed on the top of the cabinet body.

[0008] Preferably, the pressure relief assembly includes a processing box fixedly connected to the top of the cabinet, an air inlet pipe fixedly connected between the processing box and the cabinet, a control valve installed in the air inlet pipe, an exhaust pipe fixedly connected to the side wall of the processing box, a feed pipe fixedly connected to the top of the processing box, and a discharge pipe fixedly connected to the bottom of the side wall of the processing box.

[0009] Preferably, the inner bottom wall of the processing box is inclined, and the discharge pipe is located on the lower side of the inner bottom wall of the processing box.

[0010] Preferably, the inner walls on both sides of the cabinet are provided with multiple sets of corresponding limiting grooves, and the partition is slidably connected in the limiting grooves.

[0011] Preferably, there are two sets of springs arranged symmetrically about the switch.

[0012] Preferably, a handle is fixedly connected to the front side of the cabinet door.

[0013] Preferably, a U-shaped sealing gasket is fixedly connected to the edge of the back side of the cabinet door.

[0014] The beneficial effect is that when the harmful gases emitted inside the cabinet accumulate to a certain amount, the air pressure inside the cabinet increases, pushing the sliding plate upward. When the sliding plate comes into contact with the switch, the alarm light is triggered, and the alarm light begins to sound and flash, reminding the staff.

[0015] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of a storage and transport cabinet for hazardous chemicals according to the present invention;

[0018] Figure 2 This is a front view of a storage and transport cabinet for hazardous chemicals as described in this utility model;

[0019] Figure 3 This is a top view of a storage and transport cabinet for hazardous chemicals as described in this utility model;

[0020] Figure 4 This is a front view of the internal structure of a storage and transport cabinet for hazardous chemicals as described in this utility model;

[0021] Figure 5 This is a front view of the internal structure of the sealed box of a storage and transport cabinet for hazardous chemicals as described in this utility model.

[0022] The following are the annotations in the attached drawings: 1. Cabinet body; 101. Cabinet door; 102. Limiting groove; 103. Partition; 201. Sealing box; 202. Slide plate; 203. Spring; 204. Switch; 205. Alarm light; 301. Processing box; 302. Air inlet pipe; 303. Exhaust pipe; 304. Feed pipe; 305. Discharge pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", and "outer" 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 component 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. Furthermore, all electrical components mentioned in this document are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-5As shown, a storage and transport cabinet for hazardous chemicals includes a cabinet body 1. A cabinet door 101 is hinged to the front of the cabinet body 1. A handle is fixedly connected to the front of the cabinet door 101. A U-shaped sealing gasket is fixedly connected to the rear edge of the cabinet door 101 to ensure the airtightness of the cabinet body 1 after the cabinet door 101 is closed, preventing the leakage of harmful gases released by hazardous chemicals. Several partitions 103 are installed between the inner walls of the cabinet body 1. Multiple sets of corresponding limiting grooves 102 are opened on the inner walls on both sides of the cabinet body 1. The partitions 103 are slidably connected in the limiting grooves 102. According to the size of the hazardous chemicals to be stored and transported, the partitions 103 are inserted into the appropriate limiting grooves 102, thereby adjusting the size of each area inside the cabinet body 1.

[0027] A detection assembly is installed on the top of the cabinet 1. The detection assembly includes a sealed box 201 fixedly connected to the top of the cabinet 1. The sealed box 201 is connected to the inside of the cabinet 1. A sliding plate 202 is slidably connected between the inner walls of the sealed box 201. A spring 203 for resetting is fixedly connected between the sliding plate 202 and the inner wall of the sealed box 201. A switch 204 is fixedly connected to the inner top wall of the sealed box 201. Two sets of springs 203 are symmetrically arranged about the switch 204 to ensure that the sliding plate 202 is evenly stressed. An alarm light 205 is fixedly connected to the top of the sealed box 201. The alarm light 205 is electrically connected to the switch 204. When the harmful gas volatilized inside the cabinet 1 accumulates to a certain amount, the air pressure inside the cabinet 1 increases, pushing the sliding plate 202 upward. When the sliding plate 202 comes into contact with the switch 204, the alarm light 205 is triggered and begins to sound and flash, alerting the staff.

[0028] The top of the cabinet 1 is equipped with a pressure relief assembly, which includes a treatment box 301 fixedly connected to the top of the cabinet 1. The treatment box 301 contains a reagent or adsorbent material, which is configured according to the type of toxic gas released by the transported chemicals. An air inlet pipe 302 is fixedly connected between the treatment box 301 and the cabinet 1. A control valve is installed in the air inlet pipe 302. An exhaust pipe 303 is fixedly connected to the side wall of the treatment box 301. A feed pipe 304 is fixedly connected to the top of the treatment box 301. A discharge pipe 305 is fixedly connected to the bottom of the side wall of the treatment box 301. The inner bottom wall of the treatment box 301 is inclined. The discharge pipe 305 is located on the lower side of the inner bottom wall of the treatment box 301 to facilitate discharge.

[0029] Working principle: When in use, open the cabinet door 101. First, insert the partition 103 into the appropriate limiting groove 102 according to the size of the items to be stored and transported. Then, place the chemicals on the partition 103 and close the cabinet door 101. When the harmful gas volatilized in the cabinet 1 accumulates to a certain amount, the air pressure in the cabinet 1 increases, pushing the sliding plate 202 upward. When the sliding plate 202 comes into contact with the switch 204, the alarm light 205 is triggered and begins to sound and flash to remind the staff. At the same time, the control valve in the air inlet pipe 302 opens, and the gas in the cabinet 1 enters the processing box 301 through the air inlet pipe 302 for purification. The treated gas is discharged through the exhaust pipe 303. As the pressure in the sealed box 201 gradually decreases, the sliding plate 202 gradually moves downward and resets under the elastic force of the spring 203.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A storage and transportation cabinet for dangerous chemicals, comprising a cabinet body (1), a cabinet door (101) is hinged to the front side of the cabinet body (1), a plurality of partitions (103) are installed between the inner walls of the cabinet body (1), characterized in that: A detection component is provided on the top of the cabinet (1). The detection component includes a sealed box (201) fixedly connected to the top of the cabinet (1). The sealed box (201) communicates with the inside of the cabinet (1). A sliding plate (202) is slidably connected between the inner walls of the sealed box (201). A spring (203) is fixedly connected between the sliding plate (202) and the inner wall of the sealed box (201). A switch (204) is fixedly connected to the inner top wall of the sealed box (201). An alarm light (205) is fixedly connected to the top of the sealed box (201). The alarm light (205) is electrically connected to the switch (204). A pressure relief component is provided on the top of the cabinet (1).

2. The storage and transport cabinet for dangerous chemicals of claim 1, wherein: The pressure relief assembly includes a processing box (301) fixedly connected to the top of the cabinet (1), an air inlet pipe (302) fixedly connected between the processing box (301) and the cabinet (1), a control valve installed in the air inlet pipe (302), an exhaust pipe (303) fixedly connected to the side wall of the processing box (301), a feed pipe (304) fixedly connected to the top of the processing box (301), and a discharge pipe (305) fixedly connected to the bottom of the side wall of the processing box (301).

3. The storage and transport cabinet for dangerous chemicals of claim 2, wherein: The inner bottom wall of the processing box (301) is inclined, and the discharge pipe (305) is located on the lower side of the inner bottom wall of the processing box (301).

4. The storage and transport cabinet for dangerous chemicals of claim 1, wherein: The inner walls on both sides of the cabinet (1) are provided with multiple sets of corresponding limiting grooves (102), and the partition (103) is slidably connected in the limiting grooves (102).

5. A storage and transport cabinet for hazardous chemicals according to claim 1, characterized in that: The springs (203) are arranged symmetrically with respect to the switch (204) in two sets.

6. The storage and transport cabinet for hazardous chemicals of claim 1, wherein: A handle is fixedly connected to the front side of the cabinet door (101).

7. The storage and transport cabinet for hazardous chemicals of claim 1, wherein: A U-shaped sealing gasket is fixedly connected to the rear edge of the cabinet door (101).

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