Dangerous chemical storage equipment

Abstract

The utility model relates to the technical field of chemical storage, in particular to dangerous chemical storage equipment which comprises a storage cabinet main body and rectangular opening and closing doors, a pair of rectangular opening and closing doors are hinged to the storage cabinet main body, a filter box is further arranged on the upper surface of the storage cabinet main body, and a plurality of rectangular placing plates are arranged on the vertical plane in the storage cabinet main body. Rectangular grooves are formed in the upper surfaces of the rectangular containing plates in a penetrating mode, rectangular fixing plates are further arranged on the vertical faces in the rectangular grooves, T-shaped lifting rods are slidably connected to the inner rings of the rectangular fixing plates, and the opposite vertical faces of the pair of T-shaped lifting rods are connected with the same circular base. A temporary fixing structure for bottle-shaped chemicals is arranged on the rectangular placing plate of the equipment, and the equipment is started through the weight of the chemicals under the cooperation of an arc-shaped pressing piece and a cylindrical pull rod, so that the bottle-shaped chemicals are temporarily fixed, and it is guaranteed that when the chemicals are placed, the placed chemicals cannot be knocked down accidentally.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical storage, in particular to a dangerous chemical storage device. Background Art

[0002] Dangerous chemicals include explosives, compressed and liquefied gases, flammable liquids, etc. Due to the special properties of hazardous chemicals, there are many potential risks in their storage, transportation and use. Leakage may lead to accidents such as environmental pollution, human poisoning, fire and explosion. Improper storage conditions may cause chemical reactions of hazardous chemicals, increasing the degree of danger. If the hazardous chemical storage cabinet does not meet safety standards, it may not be able to effectively protect personnel and equipment in the event of an accident.

[0003] Before the advent of hazardous chemical storage cabinets, many places used ordinary cabinets or shelves to store hazardous chemicals. These ordinary storage facilities usually did not have special protective measures for hazardous chemicals and could not effectively prevent accidents such as leakage, fire and explosion. Ordinary cabinets had poor sealing, which easily caused hazardous chemicals to volatilize and leak into the air, posing a health hazard to operators. Moreover, ordinary cabinets could not provide effective heat insulation and flame retardancy in the event of a fire, which could cause the fire to spread rapidly.

[0004] However, the placement boards inside existing chemical storage cabinets are mostly flat, and there is no limit or temporary fixing structure for bottle-shaped items on the placement boards. This makes it very likely that when workers place chemicals, they may overturn or bump into the chemicals that have already been placed. In the event of external force collisions, the cabinet body cannot protect the chemicals inside. Utility Model Content

[0005] In view of the fact that when the above-mentioned staff place chemicals, they are likely to overturn or bump into the chemicals that have been placed. In the event of external force collision, the cabinet cannot protect the chemicals inside. Therefore, the present utility model is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a hazardous chemical storage device, comprising: a storage cabinet body and a rectangular switch door, a pair of rectangular switch doors being hinged on the storage cabinet body, a filter box being further provided on the upper surface of the storage cabinet body, several rectangular placement plates being provided on the vertical surface inside the storage cabinet body, rectangular grooves being penetrated through the upper surfaces of the rectangular placement plates, a rectangular fixing plate being further provided on the vertical surface inside the rectangular groove, the inner ring of the rectangular fixing plate being slidably connected to a T-shaped lifting rod, and the opposite vertical surfaces of a pair of T-shaped lifting rods being connected to the same circular base.

[0007] As a preferred solution of the hazardous chemical storage equipment described in the utility model, a pair of T-shaped lifting rods are provided with rectangular connecting plates at the vertical surface away from the circular base, and memory springs are provided on the upper surfaces of the rectangular connecting plates.

[0008] As a preferred solution of the hazardous chemical storage equipment described in the present invention, a cylindrical guide rod is also provided on the upper surface of the rectangular connecting plate, and the cylindrical guide rod also passes through the rectangular placement plate, and a circular baffle is also provided on the upper surface of the cylindrical guide rod.

[0009] As a preferred solution of the hazardous chemical storage equipment described in the utility model, a rectangular mounting bar is also provided on the upper surface of the rectangular placement plate, and a rotating sleeve is provided on the upper surface of the rectangular mounting bar, the inner ring of the rotating sleeve is rotatably connected to the cylindrical tube, and a rectangular bar is provided on the rod body of the cylindrical tube, and an arc-shaped pressing piece is fixedly connected to the rectangular bar.

[0010] As a preferred solution of the hazardous chemical storage equipment described in the utility model, a pair of cylindrical pull rods are provided at the inner ring of the circular base, and a U-shaped guide plate is also provided on the upper surface of the cylindrical pull rod, and a rectangular storage sleeve is also provided on one side of the U-shaped guide plate, and the U-shaped guide plate is slidably connected to the limit rod, and the cross section of the rectangular storage sleeve is slidably connected to the connecting ring.

[0011] As a preferred solution of the hazardous chemical storage equipment described in the utility model, a pair of rectangular filter screens are provided inside the filter box, and absorbent cotton is also provided between the pair of rectangular filter screens, and an air suction fan is provided through the bottom surface of the inside of the filter box.

[0012] Beneficial effects of the utility model:

[0013] 1. The rectangular placement plate of the device is equipped with a temporary fixing structure for bottle-shaped chemicals. Through the cooperation of the arc-shaped pressing piece and the cylindrical pull rod, the weight of the chemicals themselves is activated to temporarily fix the bottle-shaped chemicals. This ensures that when placing chemicals, the placed chemicals will not be accidentally knocked over, thereby ensuring the overall stability of the chemicals.

[0014] 2. The storage cabinet body is also connected to a filter box, and a pair of filter screens and absorbent cotton are provided inside the filter box to filter the air that is about to enter the storage cabinet body, thereby effectively preventing dust and water vapor in the air from entering the interior of the storage cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0016] Figure 1 This is a structural diagram of the main body of the storage cabinet of the present invention.

[0017] Figure 2 This is a schematic diagram of the internal structure of the kitchen cabinet main body of the present invention.

[0018] Figure 3 This is a structural diagram of the rectangular placement plate of the utility model.

[0019] Figure 4 This is a schematic diagram of the connection structure of the rectangular fixed plate of the utility model.

[0020] Figure 5 This is a structural diagram of the memory spring of the utility model.

[0021] Figure 6 This is a structural diagram of the U-shaped guide plate of the utility model.

[0022] Figure 7 This is a structural diagram of the main body of the storage cabinet of the present invention.

[0023] Explanation of the accompanying symbols: 1. Storage cabinet body; 2. Rectangular switch door; 3. Filter box; 4. Rectangular placement plate; 5. Rectangular groove; 6. Rectangular fixing plate; 7. T-shaped lifting rod; 8. Round base; 9. Rectangular connecting plate; 10. Memory spring; 11. Cylindrical guide rod; 12. Rectangular mounting strip; 13. Rotating sleeve; 14. Rectangular strip; 15. Arc-shaped pressing piece; 16. Cylindrical pull rod; 17. U-shaped guide plate; 18. Rectangular storage sleeve; 19. Limit rod; 20. Connecting ring; 21. Rectangular filter; 22. Absorbent cotton; 23. Exhaust fan. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] Reference Figure 1-6, which is the first embodiment of the present utility model, provides a hazardous chemical storage device, including: a storage cabinet body 1 and a rectangular switch door 2, a pair of rectangular switch doors 2 are hinged on the storage cabinet body 1, a filter box 3 is also provided on the upper surface of the storage cabinet body 1, and several rectangular placement boards 4 are provided on the vertical surface inside the storage cabinet body 1. Rectangular grooves 5 are opened through the upper surfaces of the rectangular placement boards 4, and rectangular fixing plates 6 are also provided on the vertical surface inside the rectangular grooves 5. The inner ring of the rectangular fixing plate 6 is slidably connected to a T-shaped lifting rod 7, and the opposite vertical surfaces of the pair of T-shaped lifting rods 7 are connected to the same circular base 8.

[0027] A pair of T-shaped lifting rods 7 are each provided with a rectangular connecting plate 9 at the vertical surface away from the circular base 8, and a memory spring 10 is provided on the upper surface of the rectangular connecting plate 9. A cylindrical guide rod 11 is also provided on the upper surface of the rectangular connecting plate 9, and the cylindrical guide rod 11 also passes through the rectangular placement plate 4, and a circular baffle is also provided on the upper surface of the cylindrical guide rod 11.

[0028] A rectangular mounting bar 12 is also provided on the upper surface of the rectangular placing plate 4, and a rotating sleeve 13 is provided on the upper surface of the rectangular mounting bar 12. The inner ring of the rotating sleeve 13 is rotatably connected to the cylindrical tube, and a rectangular bar 14 is provided on the rod body of the cylindrical tube. The rectangular bar 14 is fixedly connected to the arc-shaped pressing piece 15. A pair of cylindrical pull rods 16 are provided on the inner ring of the circular base 8, and a U-shaped guide plate 17 is also provided on the upper surface of the cylindrical pull rod 16. A rectangular storage sleeve 18 is also provided on one side of the U-shaped guide plate 17. A tension spring is provided inside the rectangular storage sleeve 18, and one end of the tension spring is connected to the rectangular limit plate, and the rectangular limit plate is fixedly connected to the connecting ring 20. The U-shaped guide plate 17 is slidably connected to the limit rod 19, and the cross section of the rectangular storage sleeve 18 is slidably connected to the connecting ring 20.

[0029] When in use, first pick up the bottle-shaped chemical to be stored by hand, and then place it on the inner ring of the circular base 8 through the rectangular groove 5. As the bottle is put in, the weight of the bottle is greater than the pulling force provided by the pair of memory springs 10. After the bottle is put in, the circular base 8 will drop. During the dropping process, the pair of arc-shaped pressing pieces 15 have not been pulled yet, and the center of the arc-shaped pressing piece 15 is still on the rectangular placement plate 4. Because a pair of cylindrical pull rods 16 are provided at the inner ring of the circular base 8, and a U-shaped guide plate 17 is also provided on the upper surface of the cylindrical pull rod 16, the U-shaped guide plate 17 is slidably connected to the limit rod 19, and the limit rod 19 is still at the inner ring of the connecting ring 20. As the cylindrical pull rod 16 drops, the rectangular storage sleeve A tension spring is provided inside 18, so when the cylindrical pull rod 16 descends, the tension spring will pull the connecting ring 20 back in the absence of a blocking force. At this time, because the weight of the arc-shaped pressing piece 15 itself and the gravity point are on the upper surface of the rectangular placement plate 4, when the cylindrical pull rod 16 descends, the limit rod 19 will slide along the lifting groove opened on the U-shaped guide plate 17. When the cylindrical pull rod 16 descends to a certain extent, the top surface of the lifting groove will contact the limit rod 19, and then the cylindrical pull rod 16 will continue to descend, thereby pulling the connecting ring 20 through the U-shaped guide plate 17, causing the arc-shaped pressing piece 15 to move in an arc, and finally the bottle-shaped chemical is temporarily stuck by a pair of mutually symmetrical arc-shaped pressing pieces 15.

[0030] Example 2

[0031] Reference Figure 1 、 2 7 is the second embodiment of the present invention. This embodiment differs from the first embodiment in that a pair of rectangular filter screens 21 are provided inside the filter box 3. The rectangular filter screens 21 are a type of high-efficiency filter screen, which is one of the most effective filters for filtering dust. Its filtration accuracy is very high, generally between the H13-H14 level. The high-efficiency filter screen is mainly used to filter out harmful substances such as tiny particles of dust, bacteria, viruses, PM2.5, etc. in the air. A water-absorbing cotton 22 is also provided between the pair of rectangular filter screens 21. An air suction fan 23 is provided through the bottom surface of the filter box 3. An air inlet is also provided through the top surface of the filter box 3 directly below the air suction fan 23. A drive motor is also provided on the lower surface of the rotating rod of the blowing fan 23.

[0032] When in use, first follow the operating steps in Example 1, and then start the driving motor provided on the blowing fan 23. As the blowing fan 23 rotates, air will first enter through the air inlet opened on the filter box 3, and then the air will first pass through the first rectangular filter 21. After the air passes through, the dust contained in the air will be filtered out, and then the filtered air will pass through the absorbent cotton 22. Finally, the absorbent cotton 22 will absorb most of the water vapor in the air, and finally the air will pass through the last rectangular filter 21, and then enter the interior of the storage cabinet body 1 through the blowing fan 23.

[0033] The remaining structures are the same as those of Example 1.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A hazardous chemical storage device, comprising: A storage cabinet body (1) and a rectangular switch door (2), wherein a pair of rectangular switch doors (2) are hingedly connected to the storage cabinet body (1), characterized in that: a filter box (3) is also provided on the upper surface of the storage cabinet body (1), a plurality of rectangular placement plates (4) are provided on the vertical surface inside the storage cabinet body (1), a rectangular groove (5) is provided through the upper surface of each rectangular placement plate (4), a rectangular fixing plate (6) is also provided on the vertical surface inside the rectangular groove (5), the inner ring of the rectangular fixing plate (6) is slidably connected to a T-shaped lifting rod (7), and the opposite vertical surfaces of a pair of the T-shaped lifting rods (7) are connected to the same circular base (8).

2. The hazardous chemical storage device according to claim 1, characterized in that: A pair of T-shaped lifting rods (7) are both provided with rectangular connecting plates (9) at the vertical surfaces away from the circular base (8), and a memory spring (10) is provided on the upper surfaces of the rectangular connecting plates (9).

3. The hazardous chemical storage device according to claim 2, characterized in that: A cylindrical guide rod (11) is also provided on the upper surface of the rectangular connecting plate (9), and the cylindrical guide rod (11) also penetrates the rectangular placement plate (4). A circular baffle is also provided on the upper surface of the cylindrical guide rod (11).

4. The hazardous chemical storage equipment according to claim 3, characterized in that: A rectangular mounting strip (12) is also provided on the upper surface of the rectangular placement plate (4), and a rotating sleeve (13) is provided on the upper surface of each rectangular mounting strip (12). The inner ring of the rotating sleeve (13) is rotatably connected to the cylindrical tube, and a rectangular strip (14) is provided on the rod body of the cylindrical tube, and an arc-shaped pressing piece (15) is fixedly connected to the rectangular strip (14).

5. The hazardous chemical storage equipment according to claim 1, characterized in that: A pair of cylindrical pull rods (16) are provided at the inner ring of the circular base (8), and a U-shaped guide plate (17) is also provided on the upper surface of the cylindrical pull rod (16). A rectangular storage sleeve (18) is also provided on one side of the U-shaped guide plate (17). A limiting rod (19) is slidably connected to the U-shaped guide plate (17), and a connecting ring (20) is slidably connected to the cross section of the rectangular storage sleeve (18).

6. The hazardous chemical storage equipment according to claim 1, characterized in that: A pair of rectangular filter screens (21) are provided inside the filter box (3), and absorbent cotton (22) is provided between the pair of rectangular filter screens (21). An air suction fan (23) is provided through the bottom surface of the filter box (3).

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