Waste gas collection and treatment system for hazardous waste storage warehouse

Abstract

The utility model discloses a hazardous waste storage warehouse waste gas collecting and processing system which comprises a warehouse body installed on a base, a filtering device is arranged on one side of the warehouse body, and the lower portion of the filtering device is communicated with a spraying pipe arranged at the top end in the warehouse body in a matched mode through a connecting pipe. A main pipeline of a first control valve is arranged on the upper portion of the filtering device and connected with a first air inlet pipe provided with a second control valve and a second air inlet pipe provided with a third control valve through a three-way pipe, and the other end of the first air inlet pipe and the other end of the second air inlet pipe are connected with a water tank arranged on one side of the filtering device in a matched mode. An air exhaust component is assembled on the second air inlet pipe in a matched manner; the hazardous waste storage device can discharge and absorb hazardous gas in a hazardous waste storage warehouse, avoids leakage of toxic and harmful substances, is convenient to use and high in safety performance, effectively reduces harmful substance volatile gas, smoke concentration and fire situations of hazardous waste at high temperature, and ensures storage safety.

Description

Technical Field

[0001] The utility model relates to the technical field of hazardous waste treatment, and in particular to a waste gas collection and treatment system for a hazardous waste storage warehouse. Background Art

[0002] Hazardous waste is waste that has a series of characteristics such as corrosiveness, oxidation, flammability, explosion, and toxicity, which can cause certain harm to humans and nature. Usually, hazardous waste can be simply divided into two types: solid hazardous waste and liquid hazardous waste. After collection, hazardous waste is generally placed in a temporary storage room. The temporary storage room for storing hazardous waste will inevitably produce waste gas containing volatile organic compounds. These waste gases can easily cause damage to the atmospheric environment around the hazardous waste temporary storage room, and will cause great harm to the health of the staff entering the temporary storage room and the surrounding environment, and even pose a threat to the safety of the hazardous waste temporary storage room. Utility Model Content

[0003] The purpose of the utility model is to provide a waste gas collection and treatment system for a hazardous waste storage warehouse to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented by the following technical means:

[0005] A waste gas collection and treatment system for a hazardous waste storage warehouse comprises a warehouse body installed on a base, the base is equipped with a waste liquid collection tank communicated with the interior of the warehouse body, a plurality of placement slots for placing hazardous waste storage devices are evenly arranged on the bottom surface of the interior of the warehouse body, a collecting groove for communicating with the waste liquid collection tank is arranged on one side of the placement slot, a filtering device is arranged on one side of the warehouse body, the lower part of the filtering device is communicated with a spraying pipe arranged at the top of the interior of the warehouse body through a connecting pipe, a main pipeline of a first control valve is installed on the upper part of the filtering device, the main pipeline is connected to a first air inlet pipe equipped with a second control valve and a second air inlet pipe equipped with a third control valve through a three-way pipe, the other ends of the first air inlet pipe and the second air inlet pipe are respectively connected to a water tank arranged on one side of the filtering device, and an air extraction component is installed on the second air inlet pipe.

[0006] Compared with the prior art, the utility model has the following beneficial effects:

[0007] The utility model can discharge and absorb harmful gases in hazardous waste storage warehouses to avoid leakage of toxic and harmful substances. It is easy to use and has high safety performance. It can effectively reduce the volatile gases of harmful substances and smoke concentration and fire conditions generated by hazardous waste at high temperatures, ensuring storage safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1This is a schematic diagram of the product structure in the embodiment of the utility model;

[0009] Figure 2 This is a schematic diagram of the product structure in the embodiment of the utility model;

[0010] Figure 3 For the utility model embodiment Figure 2 A schematic diagram of the structure enlargement of part A;

[0011] Figure 4 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;

[0012] Figure 5 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;

[0013] Figure 6 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;

[0014] Figure 7 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;

[0015] Figure 8 This is a schematic diagram of the structure of a part of the product in the embodiment of the utility model;

[0016] Fig. 9 It is a partial structural schematic diagram of the product in the embodiment of the utility model. DETAILED DESCRIPTION

[0017] The following is a detailed description of the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application. The accompanying drawings only schematically show the parts related to the technical solution of the present application, and they do not represent the actual structure of the product.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0019] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0022] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0023] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0024] Hazardous waste is waste that has a series of characteristics such as corrosiveness, oxidation, flammability, explosion, and toxicity, which can cause certain harm to humans and nature. Usually, hazardous waste can be simply divided into two types: solid hazardous waste and liquid hazardous waste. After collection, hazardous waste is generally placed in a temporary storage room. The temporary storage room for storing hazardous waste will inevitably produce waste gas containing volatile organic compounds. These waste gases can easily cause damage to the atmospheric environment around the hazardous waste temporary storage room, and will cause great harm to the health of the staff entering the temporary storage room and the surrounding environment, and even pose a threat to the safety of the hazardous waste temporary storage room.

[0025] In this embodiment, a waste gas collection and treatment system for a hazardous waste storage warehouse includes a warehouse body 1 installed on a base 2, the base 2 is equipped with a waste liquid collection pool communicated with the interior of the warehouse body 1, a plurality of placement slots 3 for placing hazardous waste storage devices are evenly arranged on the bottom surface of the warehouse body 1, and a collection groove 4 for communicating with the waste liquid collection pool is arranged on one side of the placement slot 3. A filter device 5 is arranged on one side of the warehouse body 1, and the lower part of the filter device 5 is connected to the spray pipe 6 arranged at the top of the warehouse body 1 through a connecting pipe. The filter device 5 A main pipeline 7 with a first control valve 8 is installed on the upper part, and the main pipeline 7 is connected to a first air inlet pipe 9 with a second control valve 10 and a second air inlet pipe 11 with a third control valve 12 through a three-way pipe. The other ends of the first air inlet pipe 9 and the second air inlet pipe 11 are respectively connected to a water tank 13 arranged on one side of the filter device 5. The second air inlet pipe 11 is equipped with an exhaust component 14. By opening and closing the corresponding control valves and cooperating with the corresponding control device, the warehouse body 1 can be sucked in and water sprayed, which is convenient for cleaning and fire extinguishing in the warehouse body 1.

[0026] In a possible embodiment of the present utility model, the warehouse body 1 includes a bottom plate 101, a side wall 102 arranged on the bottom plate 101, and a top cover 103 arranged on the top of the side wall 102. The upper surface of the bottom plate 101 is evenly provided with a plurality of placement grooves 3 for placing hazardous waste storage devices, and a collecting groove 4 penetrating the bottom plate 101 is opened on one side of the placement groove 3. The side wall 102 is composed of an outer wall 1021 and an inner wall 1022. There is a gap between the outer wall 1021 and the inner wall 1022. The front end of the warehouse body 1 is equipped with a sealed opening and closing door, so that the outer wall 1021 and the inner wall 1022 are matched and connected at the opening opened for the sealed opening and closing door, so that an effective gap is formed between the inner wall 1022 and the outer wall 1021, and a buffer area can be formed. In this way, it is convenient to install a corresponding toxic gas detector or fill a corresponding anti-poisonous gas detector. protective plate; in other possible embodiments of the present invention, mounting holes 10221 penetrating the corresponding side walls are evenly provided on several side walls of the inner wall 1022, so that corresponding toxic gas absorption components can be installed on the mounting holes 10221 to enhance the absorption capacity for toxic and harmful gases and facilitate assembly; in other possible embodiments of the present invention, the height of the outer wall 1021 is greater than the height of the inner wall 1022, and the wall surfaces of the inner wall 1022 relative to the outer wall 1021 are provided with several slide grooves 10222, so that corresponding protective plates with sliders can be assembled, and the protective plates are composed of an anti-corrosion layer, a flame retardant and fireproof layer, an anti-collision layer, and a substrate. Correspondingly, the materials used for the anti-corrosion layer, the flame retardant and fireproof layer, the anti-collision layer, and the substrate can be set according to actual needs. For example, the flame retardant and fireproof layer can be made of flame retardant and fireproof rock wool.

[0027] In a possible embodiment of the present invention, referring to the accompanying drawings, the front end of the warehouse body 1 described in the present invention is equipped with a sealed opening and closing door, and a corresponding control box and a corresponding explosion-proof ventilation fan are also installed on one side of the warehouse body 1. An instrument box, a monitoring box, etc. can also be installed on the other side of the warehouse body 1. Corresponding auxiliary devices such as sound and light alarms, infrared flame detectors, temperature detectors, combustible gas detectors, static eliminators, smoke detectors, emergency lighting, and lighting can also be arranged inside the warehouse body 1, which can be installed in appropriate positions according to actual needs.

[0028] In a possible embodiment of the present utility model, the filter device 5 includes a filter tank body 51 with an opening at the top, and the top opening of the filter tank body 51 is connected to a sealing cover 52 through a plurality of snap fasteners 53. A filter adsorption component 54 is detachably installed inside the filter tank body 51, and the filter adsorption component 54 includes a main assembly rod 541. The outer circumference of the main assembly rod 541 is provided with a plurality of evenly arranged filter elements 542 along its axial direction. Accordingly, the material of the filter element 542 can be set according to actual needs. When in use, the filter adsorption component 54 can be loaded and unloaded by opening the sealing cover 52, which is convenient for vacuuming or water entering the filter device 5.

[0029] In a possible embodiment of the present utility model, the main pipeline 7 is connected to a first air intake pipe 9 equipped with a second control valve 10 and a second air intake pipe 11 equipped with a third control valve 12 through a three-way pipe, the other ends of the first air intake pipe 9 and the second air intake pipe 11 are respectively connected to a water tank 13 arranged on one side of the filtering device 5, and the second air intake pipe 11 is equipped with an air extraction component 14; wherein, the water tank 13 includes a first box body 131 provided with a water pump and a second box body 132 arranged on one side of the first box body 131, the second box body 132 is connected to the second air intake pipe 11, and the inner top of the second box body 132 is provided with a filter element 133 for adsorbing harmful gases, and the filter element 133 includes a filter element bottom with a through hole. Plate 1331, the upper surface of the filter element bottom plate 1331 is provided with a corrugated plate 1332, each side of the corrugated plate 1332 is 3-20mm away from the side of the corresponding bottom plate 101, the bottom surface of each corrugated plate 1332 is provided with an adsorption layer, and the lower surface of the filter element bottom plate 1331 is provided with an activated carbon adsorption plate 1333, the toxic gas passing through the second water tank 13 is adsorbed and dried by the activated carbon adsorption plate 1333, and then adsorbed again by the adsorption layer in the corrugated plate 1332, the corrugated plate 1332 increases the contact area with the toxic gas, and improves the adsorption rate of the gas. In specific applications, the adsorption layer can be prepared by resin and modified activated carbon powder material; in addition, the air extraction component 14 in the utility model can be set and selected according to actual needs.

[0030] The specific embodiments disclosed in the present utility model fall within the protection scope of the claims of the present utility model, and are the specific lower-level implementation scope of the characteristic parts of the present utility model. The protection content of the specific embodiments is merely an explanation of the protection scope of the claims of the present utility model. The protection scope of the present utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be understood as a limitation on the protection scope of the claims of the present utility model.

Claims

1. A waste gas collection and treatment system for a hazardous waste storage warehouse, comprising a warehouse body (1) mounted on a base (2), characterized in that: The base (2) is equipped with a waste liquid collection pool that communicates with the interior of the warehouse body (1). The interior bottom surface of the warehouse body (1) is evenly provided with a plurality of placement grooves (3) for placing hazardous waste storage devices. A collection groove (4) for communicating with the waste liquid collection pool is provided on one side of the placement groove (3). A filtering device (5) is provided on one side of the warehouse body (1). The lower part of the filtering device (5) is connected to a spraying pipe (6) provided at the top of the interior of the warehouse body (1) through a connecting pipe. The upper part of the filtering device (5) is equipped with a main pipeline (7) of a first control valve (8). The main pipeline (7) is connected to a first air intake pipe (9) provided with a second control valve (10) and a second air intake pipe (11) provided with a third control valve (12) through a three-way pipe. The other ends of the first air intake pipe (9) and the second air intake pipe (11) are respectively connected to a water tank (13) provided on one side of the filtering device (5). The second air intake pipe (11) is equipped with an exhaust component (14).

2. The waste gas collection and treatment system for hazardous waste storage warehouse according to claim 1 is characterized by: The warehouse body (1) comprises a bottom plate (101), a side wall (102) arranged on the bottom plate (101), and a top cover (103) arranged on the top of the side wall (102); a plurality of placement grooves (3) for placing hazardous waste storage devices are evenly arranged on the upper surface of the bottom plate (101); a collecting groove (4) penetrating the bottom plate (101) is opened on one side of the placement groove (3); the side wall (102) consists of an outer wall (1021) and an inner wall (1022); and a gap exists between the outer wall (1021) and the inner wall (1022).

3. The waste gas collection and treatment system for hazardous waste storage warehouse according to claim 2 is characterized by: Several side walls of the inner wall (1022) are evenly provided with mounting holes (10221) penetrating the corresponding side walls.

4. The waste gas collection and treatment system for hazardous waste storage warehouse according to claim 2 is characterized by: The height of the outer wall (1021) is greater than the height of the inner wall (1022), and the wall surfaces of the inner walls (1022) relative to the outer wall (1021) are each provided with a plurality of sliding grooves (10222).

5. The waste gas collection and treatment system for hazardous waste storage warehouse according to claim 1 is characterized by: The filtering device (5) comprises a filtering tank body (51) with an opening at the top, the top opening of the filtering tank body (51) being connected to a sealing cover (52) via a plurality of snap fasteners (53), a filtering adsorption component (54) being detachably mounted inside the filtering tank body (51), the filtering adsorption component (54) comprising a main assembly rod (541), the outer circumference of the main assembly rod (541) being provided with a plurality of evenly arranged filtering components (542) in its axial direction.

6. The waste gas collection and treatment system for hazardous waste storage warehouse according to claim 1 is characterized by: The water tank (13) comprises a first box body (131) provided with a water pump and a second box body (132) provided on one side of the first box body (131); the second box body (132) is in communication with the second air inlet pipe (11); and a filter element (133) for adsorbing harmful gases is provided at the top end of the interior of the second box body (132).

7. The waste gas collection and treatment system for hazardous waste storage warehouse according to claim 6 is characterized by: The filter element (133) comprises a filter element bottom plate (1331) with through holes, the upper surface of the filter element bottom plate (1331) is provided with a corrugated plate (1332), each side of the corrugated plate (1332) is 3-20 mm away from the side of the corresponding bottom plate (101), an adsorption layer is provided on the bottom surface of each corrugated plate (1332), and the lower surface of the filter element bottom plate (1331) is provided with an activated carbon adsorption plate (1333).

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