Deodorizing device for hazardous waste warehouse

Abstract

The utility model provides a hazardous waste warehouse deodorization device which comprises a treatment box, one side of the treatment box is used for being in butt joint with a hazardous waste warehouse, the top of the treatment box is fixedly communicated with a draught fan, the top of the draught fan is fixedly provided with a first fixing pipe, one end of the first fixing pipe is provided with a monitoring mechanism, the monitoring mechanism comprises an exhaust pipe, and the exhaust pipe is provided with an exhaust port. And the first fixed pipe is fixedly communicated with the top end of the exhaust pipe. Solid particles in malodorous gas can be filtered through a first filter screen and a second filter screen, the solid particles are prevented from blocking a grating frame, and when a door plate is separated from a treatment box, a first scraping plate and a second scraping plate can be driven by a door plate and a cross rod to clean the solid particles at the bottoms of the first filter screen and the second filter screen respectively, so that the treatment efficiency is improved. Solid particles are prevented from influencing the filtering of the malodorous gas by the first filter screen and the second filter screen, and the practicability of the device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dangerous waste warehouse deodorization technical field, specifically is a dangerous waste warehouse deodorization device. BACKGROUND

[0002] Dangerous waste warehouse is used to store and manage dangerous waste, to ensure that dangerous waste meets environmental protection and safety requirements during processing and disposal. However, the dangerous waste warehouse will produce foul-smelling waste gas, and these foul-smelling waste gas contains harmful gases, direct emission will cause environmental pollution, and also affect the surrounding people.

[0003] The Chinese utility model patent with publication number CN210584314U proposes a dangerous waste warehouse waste gas foul-smelling waste gas treatment device, which comprises a power box, a driving mechanism and an odor treatment mechanism. The driving mechanism comprises a fixing part, a metal box, a convex lens, an exhaust pipe and a communication pipe. The inner wall of the power box is sleeved with the fixing part, the inner wall of the fixing part is sleeved with the metal box, the two side walls of the metal box are symmetrically connected at the top end with a plurality of identical exhaust pipes, and the top of the power box is inlaid with a convex lens.

[0004] The above technical solution can effectively adsorb the odor in the gas in the dangerous waste warehouse by the activated carbon adsorption plate and the activated alumina adsorption ball, thereby effectively avoiding the harm caused by the pungent odor to the environment. However, since there are also solid particles in the foul-smelling waste gas, when the foul-smelling waste gas enters the deodorization box, it will adhere to the bottom of the second grid frame and cause the second grid frame to be blocked, which also makes it inconvenient to clean the solid particles, affecting the treatment of the foul-smelling waste gas and reducing the practicality of the device.

[0005] Therefore, the utility model provides a dangerous waste warehouse deodorization device. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a dangerous waste warehouse deodorization device to solve the problems raised in the background art. The first filter screen and the second filter screen can filter the solid particles in the foul-smelling gas, prevent the solid particles from blocking the grid frame, and when the door plate is separated from the treatment box, the door plate and the cross rod drive the first scraper and the second scraper to clean the solid particles at the bottom of the first filter screen and the second filter screen, respectively, which can improve the practicality of the device.

[0007] In order to achieve the above object, the utility model is through the following technical scheme to realize: a dangerous waste warehouse deodorization device, including processing box, one side of processing box is used for butt joint dangerous waste warehouse, the top of processing box is fixedly connected with fan, the top of fan is fixedly provided with first fixed pipe, one end of first fixed pipe is provided with monitoring mechanism, monitoring mechanism includes exhaust pipe, between the top of first fixed pipe and exhaust pipe is fixedly connected, one side of exhaust pipe is fixedly provided with exhaust port, the inside of processing box is sequentially provided with first filter screen, second filter screen and grating frame from below to above, the bottom of first filter screen and second filter screen is provided with cleaning mechanism through door plate, cleaning mechanism includes first scraper and second scraper, the inside of grating frame is placed with activated carbon.

[0008] Further, the door plate is installed inside the left end of the processing box, the grating frame is fixedly installed on the side wall of the door plate, and the bottom of the one end of the grating frame corresponding to the inner wall of the processing box is fixedly provided with a supporting rod.

[0009] Further, one end of the first filter screen and the second filter screen is fixedly connected with the inner wall of the processing box, and the filter hole of the first filter screen is larger than that of the second filter screen.

[0010] Further, one side of the first scraper and the second scraper is fixedly provided with a cross bar, one end of the cross bar is fixedly connected with the door plate, and the top end and the bottom end of the first scraper are respectively in contact with the first filter screen and the bottom wall of the processing box.

[0011] Further, the top end and the bottom end of the second scraper are respectively in contact with the bottom wall of the second filter screen and the top of the first filter screen, and the bottom end of the first scraper is internally provided with a through hole.

[0012] Further, one side of the bottom end of the processing box is fixedly provided with a collection cover through an inner tube, one end of the inner tube is arranged on one side of the through hole, and the collection cover is arranged at the inner bottom of the dangerous waste warehouse.

[0013] Further, the shape of the exhaust pipe is "L" type, the bottom end of the exhaust pipe is fixedly arranged at the top of the inner side of the dangerous waste warehouse, and the top end of the exhaust pipe is fixedly provided with a harmful gas detector.

[0014] Further, the top end of the exhaust pipe is provided with an electromagnetic valve below and above the exhaust port, and the top of the dangerous waste warehouse is provided with a photovoltaic panel on one side corresponding to the monitoring mechanism.

[0015] The utility model discloses an advantageous effect: the utility model relates to a dangerous waste warehouse deodorization device, through the first filter screen and second filter screen, solid particles in the foul gas can be filtered, the solid particles are prevented from blocking the grating frame, and when the door plate is separated from the treatment box, the first scraper and second scraper are driven by the door plate and cross rod to clean the solid particles at the bottom of the first filter screen and second filter screen respectively, so that the solid particles do not affect the filtration of the foul gas by the first filter screen and second filter screen, the harmful gas detector can monitor the treated gas, and the treated gas can be discharged conveniently, the separation of the door plate and treatment box can clean and replace the activated carbon in the grating frame, and the practicability of the device can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure diagram of the utility model dangerous waste warehouse deodorization device;

[0017] Figure 2 It is a front view sectional view of the utility model dangerous waste warehouse deodorization device;

[0018] Figure 3 It is the utility model dangerous waste warehouse deodorization device Figure 2 It is the utility model dangerous waste warehouse deodorization device

[0019] Figure 4 It is the utility model dangerous waste warehouse deodorization device processing mechanism cutaway view;

[0020] In the drawing: 1, treatment box;2, fan;3, first fixed pipe;4, monitoring mechanism;5, dangerous waste warehouse;6, photovoltaic board;7, door plate;8, first filter screen;9, second filter screen;10, grating frame;11, support rod;12, cross rod;13, first scraper;14, second scraper;15, exhaust pipe;16, exhaust port;17, electromagnetic valve;18, harmful gas detector. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific implementation manners.

[0022] Please refer to Figures 1 to 4The utility model provides a kind of technical scheme: a hazardous waste warehouse deodorization device, including processing box 1, the side of processing box 1 is used to butt joint hazardous waste warehouse 5, the top of processing box 1 is fixedly connected with fan 2, the top of fan 2 is fixedly provided with first fixed pipe 3, one end of first fixed pipe 3 is provided with monitoring mechanism 4, monitoring mechanism 4 includes exhaust pipe 15, first fixed pipe 3 and the top of exhaust pipe 15 are fixedly connected, one side of exhaust pipe 15 is fixedly provided with exhaust port 16, the inside of processing box 1 is sequentially provided with first filter screen 8, second filter screen 9 and grating frame 10 from below, the bottom of first filter screen 8 and second filter screen 9 is provided with cleaning mechanism by door plate 7, the cleaning mechanism includes first scraper 13 and second scraper 14, the inside of grating frame 10 is placed with activated carbon, the solid particles in foul gas can be filtered by the first filter screen 8 and second filter screen 9 of setting, prevent solid particles from affecting activated carbon to the treatment of foul gas, and the bottom of first filter screen 8 and second filter screen 9 can be cleaned by the first scraper 13 and second scraper 14 of setting, avoid solid particles to block first filter screen 8 and second filter screen 9, facilitate subsequent foul gas to continue to be treated.

[0023] In the embodiment, the door plate 7 is installed inside the left end of the processing box 1, the grating frame 10 is fixedly installed on the side wall of the door plate 7, the bottom of one end of the grating frame 10 corresponding to the inner wall of the processing box 1 is fixedly provided with a support rod 11, one end of the first filter screen 8 and the second filter screen 9 is fixedly connected with the inner wall of the processing box 1, the filter hole of the first filter screen 8 is larger than that of the second filter screen 9, one side of the first scraper 13 and the second scraper 14 is fixedly provided with a horizontal rod 12, one end of the horizontal rod 12 is fixedly connected with the door plate 7, the top end and the bottom end of the first scraper 13 are respectively in contact with the first filter screen 8 and the bottom wall of the processing box 1, the top end and the bottom end of the second scraper 14 are respectively in contact with the bottom wall of the second filter screen 9 and the top of the first filter screen 8, a through hole is formed in the inside of the bottom end of the first scraper 13, one side of the bottom end of the processing box 1 is fixedly provided with a collection cover through an inner tube, one end of the inner tube is arranged on one side of the through hole, the collection cover is arranged on the inside bottom of the hazardous waste warehouse 5, the one end of the grating frame 10 can be supported by the support rod 11, thereby improving the stability of the grating frame 10, the solid particles in foul gas can be filtered conveniently by the first filter screen 8 and the second filter screen 9, and the door plate 7 drives the first scraper 13 and the second scraper 14 to move to the left side through the horizontal rod 12, which facilitates the cleaning of the solid particles at the bottom of the first filter screen 8 and the second filter screen 9, the foul gas in the hazardous waste warehouse 5 can be sucked into the processing box 1 through the collection cover, the inner tube and the through hole, which facilitates the subsequent treatment of foul gas.

[0024] The shape of the exhaust pipe 15 is "L" type, the bottom end of the exhaust pipe 15 is fixedly arranged at the top of the inside of the hazardous waste warehouse 5, the top end of the exhaust pipe 15 is fixedly installed with the harmful gas detector 18, the top end of the exhaust pipe 15 is installed with the electromagnetic valve 17 below and above the exhaust port 16, the top of the hazardous waste warehouse 5 is obliquely installed with the photovoltaic panel 6 corresponding to one side of the monitoring mechanism 4, the harmful gas detector 18 is convenient for detecting the gas in the first fixed pipe 3, so as to ensure that the gas discharged from the exhaust port 16 meets the requirements, and the electromagnetic valve 17 can control the opening and closing of the exhaust pipe 15 and the exhaust port 16, and can also re-discharge the treated gas into the hazardous waste warehouse 5 and re-treat it.

[0025] When using the hazardous waste warehouse deodorization device, a controller and a battery are arranged below the photovoltaic panel 6, the photovoltaic panel 6 generates electricity through solar energy and stores it in the battery, the battery supplies power to the fan, activated carbon is placed in the grid frame 10, the door plate 7 is combined with the left end of the treatment box 1, a lock is used to fix the door plate 7 and the treatment box 1, a sealing gasket is arranged between the door plate 7 and the treatment box 1, the fan 2 is started, the fan 2 draws air from the inside of the treatment box 1 and discharges it into the inside of the hazardous waste warehouse 5 through the first fixed pipe 3 and the exhaust pipe 15, so that a negative pressure is formed in the inside of the treatment box 1, the foul gas in the inside of the hazardous waste warehouse 5 enters the inside of the treatment box 1 through the collecting cover and the inner pipe, the solid particles in the foul gas can be filtered through the first filter screen 8 and the second filter screen 9, so as to prevent the solid particles from blocking the grid frame 10, the filtered foul gas enters the inside of the grid frame 10 and is adsorbed by the activated carbon, after the treated gas enters the inside of the first fixed pipe 3, the harmful gas content in the gas is detected by the harmful gas detector 18, when it meets the standard, the exhaust port 16 is opened to discharge it, when it does not meet the standard, the exhaust pipe 15 is opened to discharge it into the hazardous waste warehouse 5 for further treatment; when the first filter screen 8 and the second filter screen 9 need to be cleaned, the door plate 7 is opened and separated from the treatment box 1, the first scraper 13 and the second scraper 14 are driven by the door plate 7 and the cross rod 12 to clean the solid particles at the bottom of the first filter screen 8 and the second filter screen 9 respectively, so as to avoid the influence of the solid particles on the filtration of the foul gas by the first filter screen 8 and the second filter screen 9; the activated carbon in the inside of the grid frame 10 can also be cleaned and replaced, so as to improve the practicability of the device; according to the needs, a plurality of grid frames 10 are arranged, and different substances are placed in the inside of the grid frame 10, so as to fully treat the foul gas; the harmful gas detector 18 is an online H2S detection alarm.

[0026] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A hazardous waste warehouse deodorizing device comprising a treatment box (1), characterized in that, The side of the processing box (1) is used for docking the dangerous waste warehouse (5), the top of the processing box (1) is fixedly connected with a fan (2), the top of the fan (2) is fixedly provided with a first fixed pipe (3), one end of the first fixed pipe (3) is provided with a monitoring mechanism (4), the monitoring mechanism (4) comprises an exhaust pipe (15), the first fixed pipe (3) and the top end of the exhaust pipe (15) are fixedly connected, one side of the exhaust pipe (15) is fixedly provided with an exhaust port (16), the inside of the processing box (1) is sequentially provided with a first filter screen (8), a second filter screen (9) and a grating frame (10) from bottom to top, the bottom of the first filter screen (8) and the second filter screen (9) is provided with a cleaning mechanism through a door plate (7), the cleaning mechanism comprises a first scraper (13) and a second scraper (14), the inside of the grating frame (10) is placed with activated carbon.

2. The hazardous waste warehouse deodorizing device according to claim 1, characterized in that: The door plate (7) is installed in the inside of the left end of the processing box (1), the grating frame (10) is fixedly installed on the side wall of the door plate (7), and the bottom of one end of the grating frame (10) is fixedly provided with a supporting rod (11) on the inner wall of the processing box (1).

3. A hazardous waste storage deodorizing device according to claim 2, characterized in that: One end of the first filter screen (8) and the second filter screen (9) is fixedly connected with the inner wall of the processing box (1), and the filter hole of the first filter screen (8) is larger than that of the second filter screen (9).

4. The hazardous waste storage deodorizing apparatus according to claim 3, characterized in that: One side of the first scraper (13) and the second scraper (14) is fixedly provided with a cross rod (12), one end of the cross rod (12) is fixedly connected with the door plate (7), and the top end and the bottom end of the first scraper (13) are respectively in contact with the first filter screen (8) and the bottom wall of the processing box (1).

5. A hazardous waste storage deodorizing device according to claim 4, characterized in that: The top end and the bottom end of the second scraper (14) are respectively in contact with the bottom wall of the second filter screen (9) and the top of the first filter screen (8), and a through hole is formed in the inside of the bottom end of the first scraper (13).

6. A hazardous waste storage deodorizing device according to claim 5, characterized in that: One side of the bottom end of the processing box (1) is fixedly provided with a collecting cover through an inner pipe, one end of the inner pipe is arranged on one side of the through hole, and the collecting cover is arranged on the inside bottom of the dangerous waste warehouse (5).

7. A hazardous waste storage deodorizing device according to claim 1, characterized in that: The shape of the exhaust pipe (15) is "L" type, the bottom end of the exhaust pipe (15) is fixedly arranged on the top of the inside of the dangerous waste warehouse (5), and a harmful gas detector (18) is fixedly installed on the top end of the exhaust pipe (15).

8. A hazardous waste storage deodorizing device according to claim 7, characterized in that: The top end of the exhaust pipe (15) is provided with an electromagnetic valve (17) below the exhaust port (16) and above the exhaust port (16), and a photovoltaic panel (6) is obliquely installed on one side of the top of the dangerous waste warehouse (5) corresponding to the monitoring mechanism (4).

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