Explosion-proof device for chemical safety production

Abstract

The utility model discloses an explosion-proof device for chemical safety production, which comprises an explosion-proof box body, a left side door is arranged on one side of the front end of the explosion-proof box body, a right side door is arranged on the other side of the front end of the explosion-proof box body, a display window is embedded in the right side door, clamping grooves are arranged on two sides of the front end of the display window, and the clamping grooves are connected with the explosion-proof box body. A display shaft is installed at the front end of the right side door, a shifting wheel is installed on one side of the display shaft, and an identification page is wound on the outer portion of the display shaft. According to the utility model, through the arrangement of the display adjusting structure, when the display box is used, a stirring wheel embedded in the right side door at the front end of the explosion-proof box body is stirred, and the stirring wheel is engaged with a gear on one side of the display shaft, so that the display shaft is driven to rotate, and an identification page outside the display shaft slides up and down in a clamping groove at the rear end of a display window in the right side door; the content on the identification page is displayed through the display window, so that the display function is conveniently adjusted according to the information on the identification page.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof devices, in particular to an explosion-proof device for safe production of chemical industry. Background Art

[0002] Chemical engineering is the abbreviation of chemical technology or chemical engineering. The technology of using chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology. Chemical products are very extensive: organic chemical industry, biochemical industry, fine chemical industry, etc.

[0003] Some chemical products are corrosive and explosive, so they need to be stored separately to prevent the external environment from affecting the chemical products, causing reagent leakage, explosion or spontaneous combustion, etc. Therefore, we proposed an explosion-proof device for chemical production safety to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an explosion-proof device for safe production of chemical industry, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an explosion-proof device for chemical production safety, comprising an explosion-proof box, a left door is installed on one side of the front end of the explosion-proof box, a right door is installed on the other side of the front end of the explosion-proof box, a display window is inlaid inside the right door, and there are snap-in grooves on both sides of the front end of the display window, a display shaft is installed at the front end of the right door, a toggle wheel is installed on one side of the display shaft, and an identification page is wrapped around the outside of the display shaft.

[0006] Preferably, the toggle wheel passes through the interior of the right door and is connected to the display shaft, and the toggle wheel drives the display shaft to rotate at the front end of the right door.

[0007] Preferably, the display window is embedded in the inside of the right door, the identification page outside the display axis is clamped in the inside of the clamping groove, and the identification page is clamped in the inside of the clamping groove to cover the front end of the display window.

[0008] Preferably, a partition is installed inside the explosion-proof box, a sliding seat is installed on the top of the partition, a sliding cover is clamped on the top of the sliding seat, a storage groove is installed on the top of the sliding cover, the inner bottom end of the storage groove is filled with an activated carbon layer, and the top of the activated carbon layer is covered with an upper cover.

[0009] Preferably, the storage groove slides through a sliding cover and a sliding seat at the top of the partition, the partition is inserted into the interior of the explosion-proof box, and the upper cover plate covers the activated carbon layer inside the storage groove.

[0010] Preferably, a sprinkler head is installed at the top inner part of the explosion-proof box, a fixing ring is installed at the rear end of the explosion-proof box, a fire tank is installed inside the fixing ring, a regulating valve is installed at the top of the fire tank, an air intake pipe is connected to the top of the regulating valve, a delivery pipe is installed at the rear end of the explosion-proof box, and a connecting tee is installed inside the delivery pipe.

[0011] Preferably, the delivery pipe is inserted between the rear end of the explosion-proof box and the spray head, the spray head is provided in multiple groups, and the fire fighting tank is fixed to the rear end of the explosion-proof box by a fixing ring.

[0012] Preferably, the fire fighting tank is connected to a connecting tee via a regulating valve and an air inlet pipe, and the connecting tee is connected to a delivery pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the explosion-proof device for chemical production safety not only realizes the adjustment and display function, realizes the convenient access function, but also realizes the safety function;

[0014] (1) By setting up an adjustable display structure, the utility model is beneficial in that: when in use, by toggling the toggle wheel embedded in the right door at the front end of the explosion-proof box, the toggle wheel is meshed with the gear on one side of the display shaft, driving the display shaft to rotate so that the label page outside the display shaft slides up and down inside the clamping groove at the rear end of the display window inside the right door, so that the content on the label page is displayed through the display window, so that it is convenient to know the storage status inside the explosion-proof box according to the information on the label page, thereby realizing the adjustable display function;

[0015] (2) By providing a convenient storage and access structure, the utility model is beneficial in that: when in use, the left door and the right door at the front end of the explosion-proof box are flipped, the storage slot at the top of the partition inside the explosion-proof box is pulled outward, the sliding cover at the bottom of the storage slot slides with the sliding seat at the top of the partition, the storage slot is pulled out of the front end of the explosion-proof box, and the chemical reagent is placed on the internal upper cover of the storage slot. The activated carbon layer provided at the bottom end of the storage slot can absorb the leaked reagent, thereby realizing the convenient storage and access function;

[0016] (3) By providing a safety structure, the utility model has the following advantages: when in use, the fire fighting tank is fixed to the rear end of the explosion-proof box by a fixing ring, the fire fighting tank is connected to the connecting tee inside the delivery pipe at the rear end of the explosion-proof box through the air inlet pipe at the top of the regulating valve, and the delivery pipe is connected to the spray head inside the explosion-proof box. When the spray head inside the explosion-proof box comes into contact with a certain temperature, it will rupture, and the fire extinguishing agent inside the fire fighting tank will be sprayed from the spray head to the inside of the explosion-proof box through the delivery pipe, thereby achieving the safety function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the right side door of the utility model;

[0019] Figure 3 It is a side view structural diagram of the explosion-proof box of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged cross-section structure of the storage slot and the partition of the utility model.

[0021] In the figure: 1. left door; 2. sprinkler head; 3. partition; 4. storage slot; 5. slide seat; 6. snap-in slot; 7. display axis; 8. explosion-proof box; 9. right door; 10. delivery pipe; 11. connecting tee; 12. air inlet pipe; 13. regulating valve; 14. fire tank; 15. fixing ring; 16. sliding cover; 17. activated carbon layer; 18. upper cover; 19. toggle wheel; 20. display window; 21. identification page. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] Example 1: Please refer to Figure 1-4 , an explosion-proof device for chemical production safety, comprising an explosion-proof box 8, a left door 1 is installed on one side of the front end of the explosion-proof box 8, a right door 9 is installed on the other side of the front end of the explosion-proof box 8, a display window 20 is inlaid inside the right door 9, and a clamping groove 6 is provided on both sides of the front end of the display window 20, a display shaft 7 is installed on the front end of the right door 9, a toggle wheel 19 is installed on one side of the display shaft 7, and an identification page 21 is wound around the outside of the display shaft 7;

[0024] The toggle wheel 19 passes through the inside of the right door 9 and is connected to the display shaft 7. The toggle wheel 19 drives the display shaft 7 to rotate at the front end of the right door 9. The display window 20 is embedded in the inside of the right door 9. The identification page 21 outside the display shaft 7 is clamped in the inside of the clamping groove 6. The identification page 21 is clamped in the inside of the clamping groove 6 and covers the front end of the display window 20.

[0025] Specifically, Figure 1 and Figure 2As shown, by setting an adjustable display structure, when in use, by toggling the toggle wheel 19 embedded in the right door 9 at the front end of the explosion-proof box 8, the toggle wheel 19 is engaged with the gear on one side of the display shaft 7, driving the display shaft 7 to rotate so that the identification page 21 outside the display shaft 7 slides up and down inside the card slot 6 at the rear end of the display window 20 inside the right door 9, so that the content on the identification page 21 is displayed through the display window 20, so that it is convenient to know the storage situation inside the explosion-proof box 8 according to the information on the identification page 21, thereby realizing the adjustable display function.

[0026] Embodiment 2: A partition 3 is installed inside the explosion-proof box 8, a slide seat 5 is installed on the top of the partition 3, a sliding cover 16 is clamped on the top of the sliding seat 5, a storage groove 4 is installed on the top of the sliding cover 16, the bottom of the storage groove 4 is filled with an activated carbon layer 17, and the top of the activated carbon layer 17 is covered with an upper cover plate 18;

[0027] The storage tank 4 slides with the slide seat 5 at the top of the partition 3 through the sliding cover 16, the partition 3 is inserted into the explosion-proof box 8, and the upper cover 18 covers the activated carbon layer 17 inside the storage tank 4;

[0028] Specifically, Figure 1 and Figure 3 As shown, by setting up an easy access structure, when in use, the left door 1 and the right door 9 at the front end of the explosion-proof box 8 are flipped, the storage slot 4 at the top of the partition 3 inside the explosion-proof box 8 is pulled outward, the sliding cover 16 at the bottom of the storage slot 4 slides with the sliding seat 5 at the top of the partition 3, the storage slot 4 is pulled out of the front end of the explosion-proof box 8, and the chemical reagent is placed on the internal upper cover 18 of the storage slot 4. The activated carbon layer 17 set at the bottom end of the storage slot 4 can absorb the leaked reagent, thereby realizing the easy access function.

[0029] Embodiment 3: A sprinkler head 2 is installed at the top of the explosion-proof box 8, a fixing ring 15 is installed at the rear end of the explosion-proof box 8, a fire tank 14 is installed inside the fixing ring 15, a regulating valve 13 is installed at the top of the fire tank 14, an air intake pipe 12 is connected to the top of the regulating valve 13, a delivery pipe 10 is installed at the rear end of the explosion-proof box 8, and a connecting tee 11 is installed inside the delivery pipe 10;

[0030] The delivery pipe 10 is inserted between the rear end of the explosion-proof box 8 and the sprinkler head 2, and the sprinkler head 2 is provided with multiple groups. The fire tank 14 is fixed to the rear end of the explosion-proof box 8 through a fixing ring 15. The fire tank 14 is connected to the connecting tee 11 through a regulating valve 13 and an air inlet pipe 12, and the connecting tee 11 is connected to the delivery pipe 10;

[0031] Specifically, Figure 1 and Figure 4As shown, by setting a safety structure, when in use, the fire tank 14 is fixed to the rear end of the explosion-proof box 8 through the fixing ring 15, and the fire tank 14 is connected with the connecting tee 11 inside the delivery pipe 10 at the rear end of the explosion-proof box 8 through the air inlet pipe 12 at the top of the regulating valve 13, and the delivery pipe 10 is connected with the spray head 2 inside the explosion-proof box 8. When the spray head 2 inside the explosion-proof box 8 contacts a certain temperature, it will rupture, and the fire extinguishing agent in the fire tank 14 will be sprayed from the spray head 2 to the inside of the explosion-proof box 8 through the delivery pipe 10, thereby realizing the safety function.

[0032] Working principle: The utility model pulls the storage slot 4 at the top of the partition 3 inside the explosion-proof box 8 outwards, allows the sliding cover 16 at the bottom of the storage slot 4 to slide with the sliding seat 5 at the top of the partition 3, pulls the storage slot 4 out of the front end of the explosion-proof box 8, places the chemical reagent on the internal upper cover 18 of the storage slot 4, pushes the storage slot 4 into the interior of the partition 3 through the sliding cover 16 and the sliding seat 5, and then flips the left door 1 and the right door 9 at the front end of the explosion-proof box 8 to cover the explosion-proof box 8, and then turns the toggle wheel 19 embedded in the right door 9 at the front end of the explosion-proof box 8, and the toggle wheel 19 is meshed with the gear on one side of the display shaft 7, driving the display shaft 7 to rotate to allow the display The identification page 21 outside the indicating shaft 7 slides up and down inside the card-joining groove 6 at the rear end of the display window 20 inside the right door 9, so that the content on the identification page 21 can be displayed through the display window 20, which is convenient for according to the information on the identification page 21. Finally, the air inlet pipe 12 at the top of the regulating valve 13 in the fire-fighting tank 14 is connected with the connecting tee 11 inside the delivery pipe 10 at the rear end of the explosion-proof box 8, so that the delivery pipe 10 is connected with the spray head 2 inside the explosion-proof box 8. The reagent inside the explosion-proof box 8 spontaneously ignites and contacts with the spray head 2. The spray head 2 will rupture after sensing a certain temperature, and the fire extinguishing agent in the fire-fighting tank 14 will be sprayed from the spray head 2 to the inside of the explosion-proof box 8 through the delivery pipe 10.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An explosion-proof device for safe production of chemical industry, comprising an explosion-proof box (8), characterized in that: A left door (1) is installed at one side of the front end of the explosion-proof box (8), a right door (9) is installed at the other side of the front end of the explosion-proof box (8), a display window (20) is embedded inside the right door (9), and clamping grooves (6) are provided on both sides of the front end of the display window (20), a display shaft (7) is installed at the front end of the right door (9), a toggle wheel (19) is installed on one side of the display shaft (7), and an identification page (21) is wound around the outside of the display shaft (7).

2. The explosion-proof device for chemical production safety according to claim 1, characterized in that: The toggle wheel (19) passes through the interior of the right door (9) and is connected to the display shaft (7); the toggle wheel (19) drives the display shaft (7) to rotate at the front end of the right door (9).

3. The explosion-proof device for chemical production safety according to claim 1, characterized in that: The display window (20) is embedded in the inside of the right door (9), the identification page (21) outside the display shaft (7) is clamped in the inside of the clamping groove (6), and the identification page (21) is clamped in the inside of the clamping groove (6) to cover the front end of the display window (20).

4. The explosion-proof device for chemical production safety according to claim 1, characterized in that: A partition (3) is installed inside the explosion-proof box (8), a sliding seat (5) is installed on the top of the partition (3), a sliding cover (16) is clamped on the top of the sliding seat (5), a storage groove (4) is installed on the top of the sliding cover (16), the bottom of the storage groove (4) is filled with an activated carbon layer (17), and the top of the activated carbon layer (17) is covered with an upper cover plate (18).

5. The explosion-proof device for safe production of chemical industry according to claim 4, characterized in that: The storage groove (4) slides with the sliding seat (5) at the top of the partition (3) through the sliding cover (16); the partition (3) is inserted into the interior of the explosion-proof box (8); and the upper cover (18) covers the activated carbon layer (17) inside the storage groove (4).

6. The explosion-proof device for chemical production safety according to claim 1, characterized in that: A spray head (2) is installed at the top of the explosion-proof box (8), a fixing ring (15) is installed at the rear end of the explosion-proof box (8), a fire tank (14) is installed inside the fixing ring (15), a regulating valve (13) is installed at the top of the fire tank (14), the top of the regulating valve (13) is connected to an air intake pipe (12), a delivery pipe (10) is installed at the rear end of the explosion-proof box (8), and a connecting tee (11) is installed inside the delivery pipe (10).

7. The explosion-proof device for safe production of chemical industry according to claim 6, characterized in that: The delivery pipe (10) is inserted between the rear end of the explosion-proof box (8) and the spray head (2), and the spray head (2) is provided with a plurality of groups. The fire fighting tank (14) is fixed to the rear end of the explosion-proof box (8) via a fixing ring (15).

8. The explosion-proof device for safe production of chemical industry according to claim 6, characterized in that: The fire fighting tank (14) is connected to the connecting tee (11) through the regulating valve (13) and the air inlet pipe (12), and the connecting tee (11) is connected to the delivery pipe (10).

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