Practical emergency bromine recovery device

Abstract

The utility model belongs to the field of emergency bromine recovery devices, particularly relates to a practical emergency bromine recovery device, and aims to solve the problems that in the existing production process, liquid bromine is usually conveyed into a reaction kettle by a conveying device, but the existing liquid bromine is conveyed by adopting a compressed air extrusion mode, but certain defects exist, and when bromine leaks, the bromine cannot be completely recovered. In order to solve the problem that bromine leakage is only accelerated by gas compression due to the fact that bromine is compressed and conveyed by compressed air when the bromine needs to be transferred to a bromine emergency tank, the utility model provides the following scheme: the device comprises a bottom plate, a replacement mechanism, a backflow mechanism and a recovery mechanism, a bromine storage tank and a water tank are arranged on the bottom plate, and the replacement mechanism is arranged on the bottom plate. According to the liquid bromine conveying device, through cooperation of all the components, liquid bromine can be conveyed, when liquid bromine leaks, the liquid bromine can be emergently recycled, the result is simple and convenient, and safety and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency bromine recovery devices, in particular to a practical emergency bromine recovery device. Background Art

[0002] Bromine is the only non-metallic element that is liquid at room temperature. Its chemical formula is Br2. It is a dark reddish brown liquid with a pungent odor. Bromine is one of the important chemical raw materials and a major branch of the marine chemical industry. The various inorganic bromides, bromates and bromine-free organic compounds derived from it have special value in the development of the national economy and science and technology.

[0003] In the prior art, liquid bromine is used in the production of many chemical products and pharmaceutical products. During the production process, a conveying device is usually used to convey the liquid bromine to the reactor. However, the existing method generally uses compressed air extrusion to convey the liquid bromine, but there are certain disadvantages. When bromine leaks and needs to be transferred to a bromine emergency tank, since bromine is compressed and transported by compressed air, the gas compression at this time will only accelerate the leakage of bromine. Therefore, we propose a practical emergency bromine return device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a practical emergency bromine recovery device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A practical emergency bromine recovery device comprises a bottom plate, a replacement mechanism, a reflux mechanism and a recovery mechanism;

[0007] A bromine storage tank and a water tank are arranged on the bottom plate, a replacement mechanism is arranged on the bottom plate, the replacement mechanism is connected to the bromine storage tank and the water tank, a reflux mechanism is connected to the bromine storage tank and the water tank, an emergency bromine storage tank is arranged on the bottom plate, a recovery mechanism is arranged on the bottom plate, and the recovery mechanism is connected to the emergency bromine storage tank and the water tank;

[0008] The replacement mechanism includes a liquid pump 1, a water pipe 1 and a water pipe 2. The liquid pump 1 is fixedly installed on the bottom plate. One end of the liquid pump 1 is sealed and connected to the water pipe 1. One end of the water pipe 1 is sealed and connected to the bromine storage tank. Through the coordinated design of the replacement mechanism, the reflux mechanism and the recovery mechanism, not only the liquid bromine can be transported, but also the liquid bromine can be urgently recovered when it leaks. Moreover, the result is simple, which improves safety and practicality.

[0009] Specifically, one end of the liquid pump 1 is sealedly connected to the water pipe 2, and one end of the water pipe 2 is sealedly connected to the water tank. The purpose of replacing the water in the water tank with the liquid bromine in the bromine storage tank can be achieved by driving the liquid pump 1.

[0010] Specifically, the reflux mechanism includes a water pipe 3, an electromagnetic valve 1, a delivery pipe 3 and an electromagnetic valve 2. The two ends of the water pipe 3 are respectively sealed with the bromine storage tank and the water tank. The water pipe 3 is provided with an electromagnetic valve 1. When liquid bromine is delivered to the bromine storage tank, the water in the bromine storage tank can flow back to the water tank.

[0011] Specifically, the two ends of the delivery pipe three are sealedly connected to the bromine storage tank and the water tank respectively, and the two ends of the two delivery pipes three extend to the bottom of the bromine storage tank and the water tank respectively, so as to facilitate the flow of liquid bromine between the delivery water tank and the bromine storage tank.

[0012] Specifically, a solenoid valve 2 is provided on the delivery pipe 3 to control the flow of liquid bromine.

[0013] Specifically, the recovery mechanism includes liquid pump 2, delivery pipe 1 and delivery pipe 2. Liquid pump 2 is fixedly installed on the bottom plate. One end of liquid pump 2 is sealedly connected to delivery pipe 1. One end of delivery pipe 1 is sealedly connected to the water tank and is located at the bottom of the water tank, so as to facilitate the delivery of liquid bromine in the water tank to the emergency bromine storage tank.

[0014] Specifically, one end of the liquid pump 2 is sealed connected to the delivery pipe 2, one end of the delivery pipe 2 is sealed connected to the emergency bromine storage tank and is located at the bottom of the emergency bromine storage tank, and a solenoid valve 3 is provided on the delivery pipe 1 to facilitate the control of the flow of liquid bromine.

[0015] Specifically, a bromine inlet pipe is provided on the top of the bromine storage tank, a bromine discharge pipe is provided on the bottom of the bromine storage tank, water is provided in the water tank, and water and liquid bromine are provided in the bromine storage tank, so as to facilitate replacement of the liquid bromine in the bromine storage tank.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model provides a practical emergency bromine return device, which can achieve the effect of facilitating the transportation of liquid bromine through the functions of a displacement mechanism and a reflux mechanism, and solves the problem existing in the transportation of liquid bromine by means of compressed air extrusion.

[0018] The utility model provides a practical emergency bromine recovery device, which can realize the effect of emergency recovery of liquid bromine when liquid bromine leaks through the coordinated design of the displacement mechanism, the reflux mechanism and the recovery mechanism, thereby preventing the further leakage of liquid bromine and having higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a practical emergency bromine recovery device proposed by the utility model;

[0021] Figure 2 The utility model provides a main structural anatomical schematic diagram of a practical emergency bromine recovery device.

[0022] In the figure: 1, bottom plate; 2, bromine storage tank; 3, water tank; 4, emergency bromine storage tank; 5, liquid pump 1; 6, water pipe 1; 7, water pipe 2; 8, liquid pump 2; 9, delivery pipe 1; 10, delivery pipe 2; 11, water pipe 3; 12, solenoid valve 1; 13, delivery pipe 3; 14, solenoid valve 2; 15, bromine inlet pipe; 16, bromine outlet pipe; 17, solenoid valve 3. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Reference Figure 1-2 , a practical emergency bromine recovery device, comprising a bottom plate 1, a replacement mechanism, a reflux mechanism and a recovery mechanism;

[0025] A bromine storage tank 2 and a water tank 3 are provided on the bottom plate 1, a displacement mechanism is provided on the bottom plate 1, the displacement mechanism is connected to the bromine storage tank 2 and the water tank 3, a reflux mechanism is connected to the bromine storage tank 2 and the water tank 3, an emergency bromine storage tank 4 is provided on the bottom plate 1, a recovery mechanism is provided on the bottom plate 1, and the recovery mechanism is connected to the emergency bromine storage tank 4 and the water tank 3;

[0026] The replacement mechanism includes a liquid pump 5, a water pipe 6 and a water pipe 7. The liquid pump 5 is fixedly installed on the base plate 1. One end of the liquid pump 5 is sealedly connected to the water pipe 6. One end of the water pipe 6 is sealedly connected to the bromine storage tank 2. Through the coordinated design of the replacement mechanism, the reflux mechanism and the recovery mechanism, not only the liquid bromine can be transported, but also the liquid bromine can be urgently recovered when it leaks. Moreover, the result is simple, which improves safety and practicality.

[0027] In this embodiment, one end of the liquid pump 5 is sealedly connected to the water pipe 2 7, and one end of the water pipe 2 7 is sealedly connected to the water tank 3. By driving the liquid pump 5, the purpose of replacing the water in the water tank 3 with the liquid bromine in the bromine storage tank 2 can be achieved.

[0028] In this embodiment, the reflux mechanism includes a water pipe 3 11, a solenoid valve 12, a delivery pipe 3 13 and a solenoid valve 2 14. The two ends of the water pipe 3 11 are sealed with the bromine storage tank 2 and the water tank 3 respectively. The water pipe 3 11 is provided with a solenoid valve 12. When liquid bromine is delivered to the bromine storage tank 2, the water in the bromine storage tank 2 can flow back to the water tank 3.

[0029] In this embodiment, the two ends of the delivery pipe three 13 are sealedly connected to the bromine storage tank 2 and the water tank 3 respectively, and the two ends of the two delivery pipes three 13 extend to the bottom of the bromine storage tank 2 and the water tank 3 respectively, so as to facilitate the flow of liquid bromine between the delivery water tank 3 and the bromine storage tank 2.

[0030] In this embodiment, a solenoid valve 2 14 is provided on the delivery pipe 3 13 for controlling the flow of liquid bromine.

[0031] In this embodiment, the recovery mechanism includes a liquid pump 28, a delivery pipe 19 and a delivery pipe 210. The liquid pump 28 is fixedly installed on the base plate 1. One end of the liquid pump 28 is sealedly connected to the delivery pipe 19. One end of the delivery pipe 19 is sealedly connected to the water tank 3 and is located at the bottom of the water tank 3, so as to facilitate the delivery of the liquid bromine in the water tank 3 to the emergency bromine storage tank 4.

[0032] In this embodiment, one end of the liquid pump 2 8 is sealedly connected to the delivery pipe 2 10, one end of the delivery pipe 2 10 is sealedly connected to the emergency bromine storage tank 4 and is located at the bottom of the emergency bromine storage tank 4, and a solenoid valve 3 17 is provided on the delivery pipe 1 9 to facilitate the control of the flow of liquid bromine.

[0033] In this embodiment, a bromine inlet pipe 15 is provided at the top of the bromine storage tank 2, a bromine discharge pipe 16 is provided at the bottom of the bromine storage tank 2, water is provided in the water tank 3, and water and liquid bromine are provided in the bromine storage tank 2, so as to facilitate replacement of the liquid bromine in the bromine storage tank 2.

[0034] Working principle: Since the density of liquid bromine is greater than that of water and it is slightly soluble in water, the water in the bromine storage tank 2 is above the liquid bromine;

[0035] When liquid bromine is transported into the bromine storage tank 2 through the bromine inlet pipe 15, the solenoid valve 2 14 is first closed and the solenoid valve 1 12 is opened, and the pressure in the bromine storage tank 2 is increased, so that the water in the bromine storage tank 2 is transported to the water tank 3 through the water pipe 3 11, thereby achieving the effect of storing liquid bromine;

[0036] When it is necessary to discharge the liquid bromine, firstly close the electromagnetic valve 12 and open the valve on the bromine discharge pipe 16, and start the liquid pump 5. Through the driving of the liquid pump 5 and the action of the water pipe 6 and the water pipe 7, the water in the water tank 3 is transported to the bromine storage tank 2, thereby increasing the pressure in the bromine storage tank 2. The liquid bromine is transported to the reactor through the bromine discharge pipe 16 by the action of the pressure, thereby achieving the effect of transporting the liquid bromine;

[0037] When liquid bromine leaks, first open the electromagnetic valve 2 14 and close the electromagnetic valve 12 and the valve on the bromine discharge pipe 16, then start the liquid pump 1 5, and through the driving of the liquid pump 1 5 and the action of the water pipe 1 6 and the water pipe 2 7, the water in the water tank 3 is transported to the bromine storage tank 2, so that the pressure in the bromine storage tank 2 is increased, and at the same time, under the action of the pressure, the liquid bromine in the bromine storage tank 2 is transported to the water tank 3 through the action of the delivery pipe 3 13, so as to achieve the effect of replacing the water in the water tank 3 with the liquid bromine in the bromine storage tank 2;

[0038] At the same time, the liquid pump 2 8 is started and the electromagnetic valve 3 17 is opened. Through the driving of the liquid pump 2 8 and the action of the delivery pipe 1 9 and the delivery pipe 2 10, the liquid bromine in the water tank 3 is delivered to the emergency bromine storage tank 4, thereby achieving the purpose of emergency recovery of the liquid bromine;

[0039] The liquid bromine in the emergency bromine storage tank 4 can be transported to the bromine storage tank 2 by the reverse box drive of the liquid pump 1 5 and the liquid pump 2 8 .

[0040] The technical progress achieved by the utility model compared with the prior art is that through the cooperation of various components, not only can the liquid bromine be transported, but also the liquid bromine can be urgently recovered when it leaks, and the result is simple, thereby improving safety and practicality.

Claims

1. A practical emergency bromine recovery device, characterized in that: It comprises a base plate (1), a replacement mechanism, a reflux mechanism and a recovery mechanism; A bromine storage tank (2) and a water tank (3) are provided on the bottom plate (1); the replacement mechanism is provided on the bottom plate (1) and connected to the bromine storage tank (2) and the water tank (3); the reflux mechanism is connected to the bromine storage tank (2) and the water tank (3); an emergency bromine storage tank (4) is provided on the bottom plate (1); the recovery mechanism is provided on the bottom plate (1) and connected to the emergency bromine storage tank (4) and the water tank (3); The replacement mechanism comprises a liquid pump 1 (5), a water pipe 1 (6) and a water pipe 2 (7); the liquid pump 1 (5) is fixedly mounted on the base plate (1); one end of the liquid pump 1 (5) is sealedly connected to the water pipe 1 (6); and one end of the water pipe 1 (6) is sealedly connected to the bromine storage tank (2).

2. A practical emergency bromine recovery device according to claim 1, characterized in that: One end of the liquid pump 1 (5) is sealedly connected to the water pipe 2 (7), and one end of the water pipe 2 (7) is sealedly connected to the water tank (3).

3. A practical emergency bromine recovery device according to claim 1, characterized in that: The reflux mechanism comprises a water pipe three (11), a solenoid valve one (12), a delivery pipe three (13) and a solenoid valve two (14). The two ends of the water pipe three (11) are respectively sealedly connected to the bromine storage tank (2) and the water tank (3). The water pipe three (11) is provided with a solenoid valve one (12).

4. A practical emergency bromine recovery device according to claim 3, characterized in that: The two ends of the delivery pipe three (13) are respectively sealedly connected to the bromine storage tank (2) and the water tank (3), and the two ends of the two delivery pipes three (13) extend to the bottom of the bromine storage tank (2) and the water tank (3).

5. A practical emergency bromine recovery device according to claim 4, characterized in that: The delivery pipe three (13) is provided with a solenoid valve two (14).

6. A practical emergency bromine recovery device according to claim 1, characterized in that: The recovery mechanism comprises a second liquid pump (8), a first delivery pipe (9) and a second delivery pipe (10); the second liquid pump (8) is fixedly mounted on the bottom plate (1); one end of the second liquid pump (8) is sealedly connected to the first delivery pipe (9); one end of the first delivery pipe (9) is sealedly connected to the water tank (3) and is located at the bottom of the water tank (3).

7. A practical emergency bromine recovery device according to claim 6, characterized in that: One end of the second liquid pump (8) is sealedly connected to a second delivery pipe (10), one end of the second delivery pipe (10) is sealedly connected to the emergency bromine storage tank (4) and is located at the bottom of the emergency bromine storage tank (4), and a solenoid valve three (17) is provided on the first delivery pipe (9).

8. A practical emergency bromine recovery device according to claim 1, characterized in that: A bromine inlet pipe (15) is provided at the top of the bromine storage tank (2), a bromine discharge pipe (16) is provided at the bottom of the bromine storage tank (2), water is provided in the water tank (3), and water and liquid bromine are provided in the bromine storage tank (2).

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