Chlorine purifying ventilation device

Abstract

The application relates to a chlorine gas purification ventilation device and relates to the technical field of ventilation equipment. The chlorine gas purification ventilation device comprises a filter box, an air inlet fan, an air outlet pipeline, a chlorine gas detection sensor, a buzzer, a controller and an equipment box. According to the scheme, the chlorine gas detection sensor is arranged at a key position in a workshop, leakage of chlorine gas in the environment can be monitored in real time, the controller can immediately trigger the buzzer to alarm, personnel on the spot can pull the filter box into the workshop by using a pull plate vehicle and can arrange the air outlet pipeline, the air inlet fan is started to form negative pressure drainage, leakage chlorine gas can be quickly sucked into the filter box to be filtered, and production safety is effectively ensured.

Description

Technical Field

[0001] This application relates to the field of ventilation equipment technology, and in particular to a chlorine purification ventilation device. Background Technology

[0002] Chlorine is a disinfectant widely used in water treatment, wastewater treatment, and the chemical industry. However, it is highly toxic and corrosive. If a leak occurs, it will pose a serious threat to the life and health of on-site operators and pollute the environment.

[0003] Currently, there are two main traditional methods for dealing with chlorine leaks: one is to rely on the overall ventilation system of the workshop for dilution, which is inefficient and difficult to quickly establish effective control at the leak point, and the risk is not completely eliminated; the other is to use large, centralized chlorine absorption towers, but such equipment has problems such as high cost, large footprint, complex installation, and high professional maintenance requirements, and is especially unsuitable for small and medium-sized water plants or for local emergency use. Utility Model Content

[0004] To address or partially address the problems existing in related technologies, this application provides a chlorine purification and ventilation device that can quickly draw leaked chlorine into a filter box for filtration, effectively ensuring production safety.

[0005] This application provides a chlorine purification ventilation device, including: a filter box, an air inlet fan, an exhaust duct, a chlorine detection sensor, a buzzer, a controller, and an equipment box; The filter box is installed on a trolley. An activated carbon purification plate is installed inside the filter box, and an air inlet and an air outlet are respectively installed at the front and rear ends of the filter box. The air intake fan is installed inside the air intake. The exhaust duct is connected to the air outlet. The chlorine gas detection sensor is installed at the workshop exhaust location to detect the chlorine concentration in the workshop environment; The chlorine gas detection sensor and buzzer are electrically connected to the controller. The equipment box is installed inside the workshop, and the buzzer and controller are installed inside the equipment box.

[0006] Optionally, in some embodiments of this application: The chlorine purification and ventilation device also includes: a handheld chlorine detector; The handheld chlorine detector is housed inside the equipment case.

[0007] Optionally, in some embodiments of this application: The chlorine purification and ventilation device also includes: an exhaust fan; The exhaust fan is installed inside the air outlet.

[0008] Optionally, in some embodiments of this application: The exhaust duct is a flexible telescopic duct, and its outlet end is equipped with a hood for guidance and fixation.

[0009] Optionally, in some embodiments of this application: The bottom of the trolley is equipped with a storage layer for storing exhaust ducts.

[0010] The technical solution provided in this application may include the following beneficial effects: This application, by placing chlorine detection sensors in key locations in the workshop, can monitor chlorine in the environment in real time. Once a leak occurs, the controller can immediately trigger a buzzer alarm. On-site personnel can then use a trolley to pull the filter box into the workshop, set up exhaust ducts, and start the intake fan to create negative pressure to quickly draw the leaked chlorine into the filter box for filtration, effectively ensuring production safety.

[0011] This application provides convenience for staff to accurately locate leaks after an alarm is triggered by storing a handheld chlorine detector inside the equipment box.

[0012] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0013] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0014] Figure 1 This is a schematic diagram of the chlorine purification and ventilation device in an embodiment of this application; Figure 2 This is a structural schematic diagram of the equipment box in an embodiment of this application; Figure 3 This is a schematic diagram of a control structure of the controller in an embodiment of this application.

[0015] Figure label: 1-Filter box, 101-Activated carbon purification plate, 102-Air inlet, 103-Air outlet, 104-Exhaust fan, 2-Inlet fan, 3-Exhaust duct, 4-Pull-up cart, 401-Storage shelf, 5-Chlorine detection sensor, 6-Buzzer, 7-Controller, 8-Equipment box, 9-Handheld chlorine detector. Detailed Implementation

[0016] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0017] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0018] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0019] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0020] Chlorine is a disinfectant widely used in water treatment, wastewater treatment, and the chemical industry. However, it is highly toxic and corrosive. If a leak occurs, it will pose a serious threat to the life and health of on-site operators and pollute the environment.

[0021] Currently, there are two main traditional methods for dealing with chlorine leaks: one is to rely on the overall ventilation system of the workshop for dilution, which is inefficient and difficult to quickly establish effective control at the leak point, and the risk is not completely eliminated; the other is to use large, centralized chlorine absorption towers, but such equipment has problems such as high cost, large footprint, complex installation, and high professional maintenance requirements, and is especially unsuitable for small and medium-sized water plants or for local emergency use.

[0022] To address the aforementioned issues, this application provides a chlorine purification and ventilation device that can quickly draw leaked chlorine gas into the filter box 1 for filtration, effectively ensuring production safety.

[0023] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the chlorine purification and ventilation device in an embodiment of this application; Figure 2 This is a schematic diagram of the structure of the equipment box 8 in an embodiment of this application; Figure 3 This is a schematic diagram of a control structure for controller 7 in an embodiment of this application.

[0025] See Figure 1-3 A chlorine purification and ventilation device includes: a filter box 1, an air inlet fan 2, an exhaust duct 3, a chlorine detection sensor 5, a buzzer 6, a controller 7, and an equipment box 8. The filter box 1 is installed on the pull-plate cart 4. An activated carbon purification plate 101 is installed inside the filter box 1. An air inlet 102 and an air outlet 103 are respectively installed at the front and rear ends of the filter box 1. The air intake fan 2 is installed inside the air intake 102; The exhaust duct 3 is connected to the air outlet 103; The chlorine detection sensor 5 is installed at the air outlet of the workshop to detect the chlorine concentration in the workshop environment; The chlorine gas detection sensor 5 and the buzzer 6 are electrically connected to the controller 7, respectively. The equipment box 8 is installed inside the workshop, and the buzzer 6 and controller 7 are installed inside the equipment box 8.

[0026] In this embodiment, by setting the chlorine detection sensor 5 in a key location in the workshop, the chlorine in the environment can be monitored in real time. Once a chlorine leak occurs, the controller 7 can immediately trigger the buzzer 6 to sound an alarm. On-site personnel can use a trolley 4 to pull the filter box 1 into the workshop and set up the exhaust duct 3. The intake fan 2 is started to form a negative pressure flow to quickly draw the leaked chlorine into the filter box 1 for filtration, effectively ensuring production safety.

[0027] Specifically: the chlorine purification and ventilation device also includes: a handheld chlorine detector 9; The handheld chlorine detector 9 is placed inside the equipment box 8.

[0028] In this embodiment, by storing a handheld chlorine detector 9 inside the equipment box 8, it is convenient for staff to enter the site after an alarm is triggered to accurately locate the leak.

[0029] Specifically: the chlorine purification and ventilation device also includes: an exhaust fan 104; The exhaust fan 104 is installed inside the air outlet 103.

[0030] In this embodiment, by setting up an exhaust fan 104, the exhaust efficiency can be improved, the ability to draw in leaked chlorine gas can be increased, and the exhaust speed of purified air can be improved.

[0031] Specifically: the exhaust duct 3 is a flexible telescopic duct, and its outlet end is equipped with a hood for guidance and fixation.

[0032] In this embodiment, flexible telescopic pipes are used, which can be flexibly arranged according to the actual distance and relative position between the leak point and the outdoor exhaust outlet, so as to achieve rapid on-site ventilation.

[0033] Specifically: The bottom of the trolley 4 is provided with a storage layer 401 for placing the exhaust duct 3.

[0034] The technical solution provided in this application may include the following beneficial effects: This application, by placing the chlorine detection sensor 5 at a key location in the workshop, can monitor the chlorine in the environment in real time. Once a leak occurs, the controller 7 can immediately trigger the buzzer 6 to sound an alarm. On-site personnel can use a trolley 4 to pull the filter box 1 into the workshop and arrange the exhaust duct 3. The intake fan 2 is then turned on to create negative pressure to quickly draw the leaked chlorine into the filter box 1 for filtration, effectively ensuring production safety.

[0035] This application provides convenience for staff to accurately locate leaks after an alarm is triggered by storing a handheld chlorine detector 9 inside the equipment box 8.

[0036] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0037] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A chlorine purification and ventilation device, characterized in that, include: Filter box (1), air intake fan (2), exhaust duct (3), chlorine detection sensor (5), buzzer (6), controller (7) and equipment box (8); The filter box (1) is installed on the pull-plate cart (4). An activated carbon purification plate (101) is installed inside the filter box (1). An air inlet (102) and an air outlet (103) are respectively installed at the front and rear ends of the filter box (1). The air intake fan (2) is installed inside the air intake (102); The exhaust duct (3) is connected to the air outlet (103); The chlorine detection sensor (5) is installed at the air outlet of the workshop to detect the chlorine concentration in the workshop environment; The chlorine detection sensor (5) and the buzzer (6) are electrically connected to the controller (7); The equipment box (8) is installed in the workshop, and the buzzer (6) and controller (7) are installed in the equipment box (8).

2. The chlorine purification and ventilation device according to claim 1, characterized in that: The chlorine purification and ventilation device also includes: a handheld chlorine detector (9); The handheld chlorine detector (9) is placed inside the equipment box (8).

3. The chlorine purification and ventilation device according to claim 2, characterized in that: The chlorine purification and ventilation device also includes: an exhaust fan (104). The exhaust fan (104) is installed inside the air outlet (103).

4. The chlorine purification and ventilation device according to claim 3, characterized in that: The exhaust duct (3) is a flexible telescopic duct, and its outlet end is equipped with a wind cover for guidance and fixation.

5. The chlorine purification and ventilation device according to claim 4, characterized in that: The bottom of the trolley (4) is provided with a storage layer (401) for placing the exhaust duct (3).

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