Automatic safety protection device for chemical warehouse

Abstract

The utility model relates to the technical field of safety protection of chemical warehouses, in particular to an automatic safety protection device for chemical warehouses, which comprises an anti-leakage ditch arranged on the periphery of a storage area, an anti-corrosion terrace arranged on the periphery of the anti-leakage ditch, and a flushing mechanism arranged on the top surface of the anti-corrosion terrace close to the anti-leakage ditch. And the top surface of the anti-corrosion floor is fixedly connected with a monitoring mechanism. According to the utility model, the leakage-proof ditch with the gradient is dug around the storage area, and the anti-corrosion terrace is arranged around the leakage-proof ditch, so that the leakage of the liquid medicament is effectively prevented and controlled, and the diffusion of the liquid and the expansion of the pollution range are avoided. And through cooperative arrangement of a flushing mechanism, an annular pipe, a spray head, a collecting mechanism and an anti-leakage groove, the device has an automatic flushing function, and the risk of secondary leakage is further reduced. And a monitoring mechanism is arranged above the liquid collecting tank, so that a manager can know the leakage condition in time.

Description

Technical Field

[0001] The utility model relates to the technical field of safety protection of chemical warehouses, and particularly to an automatic safety protection device for chemical warehouses. Background Technique

[0002] In the modern industrial production and storage process, as a special type of warehouse, chemical warehouses undertake the important responsibility of storing chemicals such as liquid agents. However, due to the particularity of the stored substances, chemical warehouses face relatively high safety risks. Once a leakage accident of liquid agents occurs, it will not only cause environmental pollution but also pose a threat to personnel safety.

[0003] At present, there are many deficiencies in the traditional safety protection measures for chemical warehouses in dealing with liquid agent leakage. For example, the traditional safety protection measures for chemical warehouses mainly rely on manual inspections. The efficiency and accuracy of manual inspections are limited by the experience and responsibility of the inspection personnel, and it is difficult to achieve real-time monitoring and early warning. In addition, the lack of an intelligent monitoring and early warning system also makes it difficult to detect and handle leakage accidents in a timely manner. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic safety protection device for chemical warehouses to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic safety protection device for chemical warehouses includes a leakage prevention ditch opened around the storage area. An anti-corrosion floor is opened outside the leakage prevention ditch. A flushing mechanism is installed on the top surface of the anti-corrosion floor close to the leakage prevention ditch. A monitoring mechanism is fixedly connected to the top surface of the anti-corrosion floor. A collection mechanism is arranged on the side of the anti-corrosion floor. The leakage prevention ditch has an inclined slope, and the lowest point of the slope is directly below the monitoring mechanism. The bottom surface and side surface of the leakage prevention ditch are both paved with anti-corrosion PVC boards. An anti-corrosion partition is fixed at a position flush with the anti-corrosion floor above the leakage prevention ditch.

[0007] Furthermore: The monitoring mechanism includes a mounting column. The bottom end of the mounting column is fixedly connected to the top surface of the anti-corrosion floor. An audible and visual alarm is fixedly connected to the top end of the mounting column. A fixing seat is fixedly connected to the outer wall of the mounting column. A liquid level gauge is fixedly connected inside the fixing seat. The types of the liquid level gauge include but are not limited to ultrasonic liquid level gauges.

[0008] Furthermore: A liquid collection tank is opened on the bottom surface of the leakage prevention ditch corresponding to the position below the liquid level gauge.

[0009] Furthermore, the flushing mechanism includes a flushing water pipe located above the anti-leakage trench, and a first electromagnetic valve is installed on the flushing water pipe.

[0010] Furthermore, the collection mechanism includes an anti-corrosion pump. A cavity is formed inside the anti-corrosion floor. The anti-corrosion pump is placed in the cavity. The liquid suction port of the anti-corrosion pump is connected to the liquid collection tank through a first pipeline. The liquid discharge port of the anti-corrosion pump is connected to a hazardous chemical barrel through a second pipeline. A waste water barrel is connected to the second pipeline through a third pipeline. A second electromagnetic valve and a third electromagnetic valve are respectively installed on the second pipeline and the third pipeline.

[0011] Furthermore, an annular groove is provided on the inner wall of the anti-corrosion floor. An annular pipe is installed in the annular groove and is connected to the flushing water pipe. A number of square grooves are equidistantly formed on the side wall of the anti-leakage trench. Sprayers are installed in a number of the square grooves, and all the sprayers are connected to the annular groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By planning an open space inside the warehouse as a storage area, excavating an anti-leakage trench with a slope around the storage area, and creating an anti-corrosion floor around the anti-leakage trench, effective prevention and control of liquid chemical leakage are achieved. The design of the anti-leakage trench enables the leaked liquid to flow along the slope to the liquid collection tank and be collected by the collection mechanism, thus avoiding the spread of the liquid and the expansion of the pollution range.

[0014] 2. Through the coordinated setting among the flushing water pipe, the first electromagnetic valve, the annular pipe, the sprayers, the collection mechanism and the anti-leakage trench, the device has an automatic flushing function, further reducing the risk of re-leakage.

[0015] 3. By arranging a monitoring mechanism above the liquid collection tank, the management personnel can timely know the occurrence of leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of an automatic safety protection device for a chemical warehouse of the present utility model;

[0017] Figure 2 is the partial structural schematic diagram of an automatic safety protection device for a chemical warehouse of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the anti-corrosion partition of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the collection mechanism of the present utility model;

[0020] Figure 5It is a schematic cross-sectional structure diagram of the anti-corrosion floor in the utility model.

[0021] In the figure: 100, anti-corrosion floor; 110, storage area; 111, square groove; 112, annular groove; 120, anti-leakage ditch; 121, liquid collection tank; 130, anti-corrosion partition; 200, monitoring mechanism; 210, audible and visual alarm; 211, installation column; 212, fixed seat; 220, liquid level gauge; 300, flushing mechanism; 310, flushing water pipe; 311, solenoid valve 1; 400, collection mechanism; 410, anti-corrosion pump; 4101, pipe 1; 411, pipe 2; 4111, solenoid valve 2; 412, pipe 3; 4121, solenoid valve 3; 420, hazardous chemical barrel; 500, annular pipe; 510, nozzle. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 5 , in the embodiment of the present utility model, a safety protection automatic device for a chemical warehouse includes an anti-leakage ditch 120 opened around the storage area 110. An anti-corrosion floor 100 is opened on the periphery of the anti-leakage ditch 120. A flushing mechanism 300 is installed on the top surface of the anti-corrosion floor 100 close to the anti-leakage ditch 120. A monitoring mechanism 200 is fixedly connected to the top surface of the anti-corrosion floor 100. A collection mechanism 400 is arranged on the side of the anti-corrosion floor 100. The anti-leakage ditch 120 has an inclined slope, and the lowest point of the slope is directly below the monitoring mechanism 200. The bottom surface and side surface of the anti-leakage ditch 120 are both laid with anti-corrosion PVC boards. An anti-corrosion partition 130 is fixed at a position flush with the anti-corrosion floor 100 above the anti-leakage ditch 120.

[0024] Specifically, an open space is planned inside the warehouse as the storage area 110, and a leak-proof ditch 120 with a slope is dug around the storage area 110, and an anti-corrosion floor 100 is opened around the leak-proof ditch 120, effectively preventing the leakage of liquid medicine. The design of the leak-proof ditch 120 enables the leaked liquid to flow along the slope to a designated fixed-point area, thus avoiding the spread of the liquid and the expansion of the pollution range. At the lowest point of the leak-proof ditch 120, a monitoring mechanism 200 is installed. When a leak occurs, the monitoring mechanism 200 emits an alarm signal. At the same time, the collection mechanism 400 will also be automatically activated, thus realizing the rapid treatment and collection of the leaked liquid. Finally, after the leaked liquid is processed, the system will automatically turn on the flushing mechanism 300 to flush the leak-proof ditch 120 to ensure that there is no residual liquid inside the leak-proof ditch 120, further reducing the risk of re-leakage. The bottom and side surfaces of the leak-proof ditch 120 are both paved with anti-corrosion PVC boards, and the gaps are welded to ensure that there is no liquid leakage when the liquid passes through. The main function of the anti-corrosion partition 130 is to prevent the liquid from directly contacting and corroding the anti-corrosion floor 100, and at the same time, it is also convenient for the collection and discharge of the liquid. Such a design helps to ensure that when the liquid leaks or overflows, it can smoothly flow into the leak-proof ditch 120 without spreading on the surface of the anti-corrosion floor 100, thus reducing the risk of damage to the surrounding environment.

[0025] Embodiment 1

[0026] As Figure 2 shown, in this embodiment, the monitoring mechanism 200 includes a mounting column 211. The bottom end of the mounting column 211 is fixedly connected to the top surface of the anti-corrosion floor 100. The top end of the mounting column 211 is fixedly connected to an audible and visual alarm 210. A fixed seat 212 is fixedly connected to the outer wall of the mounting column 211. A liquid level gauge 220 is fixedly connected inside the fixed seat 212. The types of the liquid level gauge 220 include but are not limited to an ultrasonic liquid level gauge 220. A liquid collection tank 121 is opened on the bottom surface of the leak-proof ditch 120 corresponding to the lower position of the liquid level gauge 220.

[0027] In this embodiment, the leaked liquid will flow along the sloped leak-proof ditch 120 to the liquid collection tank 121 at the lowest point. The liquid level gauge 220 located above the liquid collection tank 121 can quickly sense the presence of the liquid and immediately trigger the audible and visual alarm 210 to emit an alarm signal, enabling the management personnel to understand the situation in a timely manner.

[0028] As Figure 2 and Figure 4As shown, in this embodiment, the flushing mechanism 300 includes a flushing water pipe 310. The flushing water pipe 310 is located above the anti-leakage groove 120. An electromagnetic valve 311 is installed on the flushing water pipe 310. The collection mechanism 400 includes an anti-corrosion pump 410. A cavity is formed inside the anti-corrosion floor 100. The anti-corrosion pump 410 is placed in the cavity. The liquid suction port of the anti-corrosion pump 410 is communicated with the liquid collection tank 121 through a pipe 4101. The liquid outlet of the anti-corrosion pump 410 is communicated with a hazardous chemical barrel 420 through a pipe 411. A waste water barrel is communicated with the pipe 411 through a pipe 412. An electromagnetic valve 4111 and an electromagnetic valve 4121 are respectively installed on the pipe 411 and the pipe 412.

[0029] During specific implementation, when the leaked liquid gathers in the liquid collection tank 121, the anti-corrosion pump 410 is automatically started. At the same time, the electromagnetic valve 4111 is opened and the electromagnetic valve 4121 is closed. The anti-corrosion pump 410 pumps out the liquid inside the liquid collection tank 121 through the pipe 4101 and enters the hazardous chemical barrel 420 for storage through the pipe 411. After the leaked liquid is processed, the electromagnetic valve 311 will be automatically opened, so that the flushing water pipe 310 flushes the anti-leakage groove 120.

[0030] Embodiment 2

[0031] As Figure 5 shown, in this embodiment, an annular groove 112 is provided on the inner wall of the anti-corrosion floor 100. An annular pipe 500 is installed in the annular groove 112. The annular pipe 500 is communicated with the flushing water pipe 310. A plurality of square grooves 111 are equidistantly formed on the side wall of the anti-leakage groove 120. A spray head 510 is installed in each of the plurality of square grooves 111. Each of the plurality of spray heads 510 is communicated with the annular groove 112.

[0032] During specific implementation, when the flushing water pipe 310 flushes the anti-leakage groove 120, the water flow will also spray out from the ports of the plurality of spray heads 510 along with the annular pipe 500, ensuring that there is no residual liquid in each dead corner inside the anti-leakage groove 120. The electromagnetic valve 4111 is closed and the electromagnetic valve 4121 is opened. The anti-corrosion pump 410 is started to discharge the liquid obtained from cleaning from the pipe 412 into the waste water barrel, further reducing the risk of re-leakage.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0034] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A chemical warehouse safety protection automatic device, characterized in that: The invention comprises a leakage-proof ditch (120) opened around a storage area (110), an anti-corrosion floor (100) opened around the leakage-proof ditch (120), a flushing mechanism (300) installed on the top surface of the anti-corrosion floor (100) close to the leakage-proof ditch (120), a monitoring mechanism (200) fixedly connected to the top surface of the anti-corrosion floor (100), a collecting mechanism (400) arranged on the side of the anti-corrosion floor (100), the leakage-proof ditch (120) having an inclined slope, the lowest point of the slope being located directly below the monitoring mechanism (200), the bottom and side surfaces of the leakage-proof ditch (120) being paved with anti-corrosion PVC boards, and an anti-corrosion partition (130) fixedly arranged above the leakage-proof ditch (120) at a position flush with the anti-corrosion floor (100).

2. The automatic safety protection device for chemical warehouse according to claim 1 is characterized in that: The monitoring mechanism (200) comprises a mounting column (211), the bottom end of the mounting column (211) is fixedly connected to the top surface of the anti-corrosion floor (100), the top end of the mounting column (211) is fixedly connected to an audible and visual alarm (210), the outer wall of the mounting column (211) is fixedly connected to a fixing seat (212), the interior of the fixing seat (212) is fixedly connected to a liquid level meter (220), and the type of the liquid level meter (220) includes but is not limited to an ultrasonic liquid level meter (220).

3. The automatic safety protection device for chemical warehouse according to claim 2 is characterized in that: A liquid collecting groove (121) is provided on the bottom surface of the anti-leakage groove (120) corresponding to the lower position of the liquid level meter (220).

4. The automatic safety protection device for chemical warehouse according to claim 1 is characterized in that: The flushing mechanism (300) comprises a flushing water pipe (310), wherein the flushing water pipe (310) is located above the anti-leakage groove (120), and a solenoid valve (311) is installed on the flushing water pipe (310).

5. The automatic safety protection device for chemical warehouse according to claim 1 is characterized in that: The collecting mechanism (400) comprises an anti-corrosion pump (410). A cavity is provided inside the anti-corrosion floor (100). The anti-corrosion pump (410) is placed in the cavity. The liquid suction port of the anti-corrosion pump (410) is connected to the liquid collecting tank (121) via a first pipe (4101). The liquid outlet of the anti-corrosion pump (410) is connected to a hazardous chemical barrel (420) via a second pipe (411). The second pipe (411) is connected to a waste water barrel via a third pipe (412). The second pipe (411) and the third pipe (412) are respectively provided with a second solenoid valve (4111) and a third solenoid valve (4121).

6. The automatic safety protection device for chemical warehouse according to claim 1 is characterized in that: The inner wall of the anti-corrosion floor (100) is provided with an annular groove (112), an annular pipe (500) is installed in the annular groove (112), and the annular pipe (500) is connected to the flushing water pipe (310). The side wall of the anti-leakage groove (120) is provided with a plurality of square grooves (111) at equal distances, and a nozzle (510) is installed in each of the square grooves (111), and each of the nozzles (510) is connected to the annular groove (112).

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