CN219030587U - Independent exhaust type hazardous waste storage device - Google Patents

Abstract

An independent exhaust type hazardous waste storage device belongs to hazardous waste storage equipment and comprises a box body, wherein a plurality of partition boards are arranged in the box body, a plurality of independent storage rooms are arranged in the box body in a spacing mode, and sealing doors are respectively arranged in each storage room; one side of each storage room is respectively connected with an exhaust pipe, the exhaust pipes are connected with exhaust ports together, the other side of each storage room is respectively connected with an air inlet pipe, the air inlet pipes are connected with an air inlet together, and the exhaust ports and the air inlet are respectively fixed at the top of the box body. The independent exhaust type hazardous waste storage device is reasonable in design, ingenious in structure, not prone to mixing among wastes, good in exhaust effect, capable of guaranteeing accuracy of test data and capable of guaranteeing physical health of staff.

Description

Independent exhaust type hazardous waste storage device

Technical Field

The utility model relates to dangerous waste storage equipment, in particular to an independent exhaust type dangerous waste storage device.

Background

Industrial waste residue, waste alkali and other waste belong to the hazardous waste in HW49 class in the national hazardous waste directory, and the waste cannot be dumped randomly, needs to be properly stored and is sent to a disposal qualification unit for treatment. At present, in order to be able to better treat hazardous waste, the staff is generally required to collect small amounts of waste and take it to a laboratory for chemical examination to determine the specific composition of the waste.

In the inspection process, the waste to be inspected is classified and stored in a special storage device for later use. The common storage device generally uses a storage cabinet with a multi-chamber structure, different types of wastes are respectively stored in each chamber, a communicated structure is adopted among the chambers, and toxic and harmful gases volatilized by the wastes in the chambers are discharged through being connected with a laboratory ventilation system.

Although the existing exhaust system can discharge toxic and harmful gases, the following defects still exist in the actual use process: because the chambers are communicated and share a circulating air duct, the chambers are not completely independent, gases volatilized by different types of wastes are mixed together, and waste particles are mixed in the gases, so that the 'mixed' storage of the wastes is substantially formed, the purity of the wastes is difficult to ensure, and the accuracy of test data is reduced. Meanwhile, the chambers share one circulating air duct, so that the emission effect of volatile gas is poor, gas residues are easy to cause, and the physical health of staff is endangered. Accordingly, a person skilled in the art provides an independent exhaust type hazardous waste storage device to solve the above technical problems.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the independent exhaust type hazardous waste storage device which is reasonable in design, ingenious in structure, good in exhaust effect, capable of guaranteeing the accuracy of test data and the health of staff, and waste is not easy to mix.

The utility model is realized by the following technical scheme:

an independent exhaust type hazardous waste storage device comprises a box body, wherein a plurality of partition boards are arranged in the box body, a plurality of independent storage rooms are arranged at intervals, and sealing doors are respectively arranged in each storage room; one side of each storage room is respectively connected with an exhaust pipe, the exhaust pipes are connected with exhaust ports together, the other side of each storage room is respectively connected with an air inlet pipe, the air inlet pipes are connected with an air inlet together, and the exhaust ports and the air inlet are respectively fixed at the top of the box body.

When the device is used, different dangerous wastes are respectively stored in each storage room, and independent storage can be formed by closing the sealing door. The exhaust pipe and the air inlet pipe form convection, thereby forming an exhaust pipeline of the device. The exhaust pipeline can exhaust the gas in the storage room through the exhaust pipe, and then can provide outside air in the storage room through the intake pipe, not only exhaust harmful gas, can balance the inside atmospheric pressure between the storage again, and every storage is an independent exhaust pipeline in addition, mutually independent operation, has avoided the intercommunication between the storage, can prevent that gas mixing and waste mixing, has guaranteed the purity of waste to the accuracy of inspection data has been improved.

The utility model further improves that the inside of the baffle plate is provided with a collecting cavity, the top surface of the baffle plate is provided with a plurality of liquid leakage holes communicated with the collecting cavity, the bottom surface of the baffle plate is provided with a discharge port communicated with the collecting cavity, and the discharge port is provided with a sealing plug. Part waste residue class waste product can have certain moisture, and when storing this class waste product, mixed moisture can flow to the collection intracavity through weeping hole, and the staff takes out the sealing plug when needs clearance can, has avoided the moisture to directly remain in the storage room promptly, makes things convenient for the staff to clear up again, and is very practical.

A further development of the utility model provides that the bottom surface of the collecting chamber is conical. The structure can better discharge the liquid in the collecting cavity.

The utility model further improves that the air outlet is provided with a filtering device and an exhaust fan. The filter device can adopt an active carbon filter layer for filtering the gas exhausted from the storage room, thereby further reducing the pollution of the gas to the environment.

The utility model further improves that an air quality sensor is arranged in the storage room, a controller is arranged on the box body, and the controller is electrically connected with the air quality sensor and the exhaust fan to control the operation of the exhaust fan. The air quality sensor monitors the air quality in the storage room, and when the air quality exceeds a preset value, a signal is sent to the controller, and the controller immediately sends an instruction to the exhaust fan, so that the exhaust fan starts to operate, and the automatic operation of the exhaust fan is realized.

Further improvement of the utility model is that each air inlet pipe is respectively provided with a one-way air valve so as to prevent air in the storage room from being dispersed to the outside through the air inlet pipe.

From the technical scheme, the beneficial effects of the utility model are as follows:

the staff can use this device to store different types of hazardous waste respectively in each storage room, closes sealed door and has formed the form of independent storage. The exhaust pipe and the air inlet pipe form convection, thereby forming an exhaust pipeline of the device. The exhaust pipeline can exhaust the gas in the storage room through the exhaust pipe, and then can provide outside air in the storage room through the intake pipe, both exhaust harmful gas, can balance the inside atmospheric pressure between the storage again, and every storage is an independent exhaust pipeline between moreover, mutually independent operation, still avoided the intercommunication between the storage when having promoted the effect of airing exhaust to prevent that gas mixing and waste mixing, guaranteed the purity of waste, improved the accuracy of inspection data.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a side view of an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of a separator according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of an exhaust port according to an embodiment of the present utility model.

1-box, 101-storage room, 2-partition board, 201-collection cavity, 3-sealing door, 4-exhaust pipe, 5-exhaust port, 6-intake pipe, 7-air inlet, 8-filter, 9-exhaust fan and 10-exhaust port.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

Referring now to fig. 1-4, in connection with the specific embodiments, the following is described: the utility model relates to an independent exhaust type hazardous waste storage device, which comprises a box body 1, wherein a plurality of partition boards 2 are arranged in the box body 1, a plurality of independent storage rooms 101 are arranged at intervals, and each storage room 101 is respectively provided with a sealing door 3. One side of each storage room 3 is respectively connected with an exhaust pipe 4, the exhaust pipes 4 are connected with an exhaust port 5 together, the other side of each storage room 101 is respectively connected with an air inlet pipe 6, each air inlet pipe 6 is respectively provided with a one-way air valve, the air inlet pipes 6 are connected with an air inlet 7 together, the exhaust ports 5 and the air inlet 7 are respectively fixed at the top of the box body 1, and a filtering device 8 and an exhaust fan 9 are further arranged at the exhaust ports 5.

The application principle of the utility model is as follows: the staff can store different kinds of dangerous wastes into each storage room 101 respectively by using the device, and the sealing door 3 is closed to form an independent storage mode. The exhaust pipe 4 and the air inlet pipe 6 form convection, thereby forming an exhaust pipeline of the device. The exhaust pipe can exhaust the gas in the storage room 101 through the exhaust pipe 4, and then can provide outside air in the storage room 101 through the intake pipe 6, not only exhaust harmful gas, but also can balance the internal air pressure of the storage room 101, and each storage room 101 is an independent exhaust pipe and independently operates, so that the exhaust effect is improved, and meanwhile, the communication between the storage rooms 101 is avoided, thereby preventing gas mixing and waste mixing, ensuring the purity of waste, and improving the accuracy of test data. Meanwhile, the filter device can adopt an active carbon filter layer for filtering the gas exhausted from the storage room, and the single air valve can prevent the gas in the storage room 101 from being dispersed to the outside through the air inlet pipe 6, so that the pollution of the gas to the environment is further reduced.

In one embodiment, the baffle plate 2 is internally provided with a collecting cavity 201, and the bottom surface of the collecting cavity 201 is a conical surface. The top surface of the partition plate 2 is provided with a plurality of liquid leakage holes communicated with the collecting cavity 201, the bottom surface of the partition plate 2 is provided with a discharge port 10 communicated with the collecting cavity 201, and a sealing plug is arranged at the discharge port 10. Some waste residues and wastes can have certain moisture, and when storing such wastes, the mixed moisture can flow into the collecting cavity 201 through the weeping hole, and when cleaning is needed, the staff takes out the sealing plug, so that the moisture is prevented from directly remaining in the storage room 101, and the staff is convenient to clean and practical.

In one embodiment, an air quality sensor is disposed in the storage room 101, and a controller is disposed on the case 1 and is electrically connected to the air quality sensor and the exhaust fan 9 to control the operation of the exhaust fan 9. The air quality sensor monitors the air quality in the storage room 101, and when the air quality exceeds a preset value, a signal is sent to the controller, and the controller immediately sends a command to the exhaust fan, and the exhaust fan 9 starts to operate, so that the automatic operation of the exhaust fan 9 is realized.

The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides an independent exhaust formula hazardous waste storage device, includes box (1), its characterized in that: a plurality of partition boards (2) are arranged in the box body (1) so as to be provided with a plurality of independent storage compartments (101) at intervals, and each storage compartment (101) is respectively provided with a sealing door (3); one side of each storage room (101) is connected with an exhaust pipe (4) respectively, the exhaust pipes (4) are connected with an exhaust port (5) together, the other side of each storage room (101) is connected with an air inlet pipe (6) respectively, the air inlet pipe (6) is connected with an air inlet (7) together, and the exhaust port (5) and the air inlet (7) are fixed at the top of the box body (1) respectively.

2. An independently vented hazardous waste storage device of claim 1, wherein: the inside of baffle (2) is provided with collection chamber (201), has offered a plurality of weeping holes that communicate with each other with collection chamber (201) on the top surface of baffle (2), has offered on the bottom surface of baffle (2) with collection chamber (201) communicating discharge port (10), discharge port (10) department is provided with the sealing plug.

3. A self-contained venting hazardous waste storage device in accordance with claim 2, wherein: the bottom surface of the collecting cavity (201) is a conical surface.

4. An independently vented hazardous waste storage device of claim 1, wherein: the exhaust port (5) is provided with a filtering device (8) and an exhaust fan (9).

5. An independently vented hazardous waste storage device of claim 1, wherein: an air quality sensor is arranged in the storage room (101), a controller is arranged on the box body (1), and the controller is electrically connected with the air quality sensor and the exhaust fan (9) to control the operation of the exhaust fan (9).

6. An independently vented hazardous waste storage device of claim 1, wherein: each air inlet pipe (6) is respectively provided with a one-way air valve.

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