Exhaust device for chemical storage room

Abstract

The utility model relates to the technical field of chemical storage, and discloses an exhaust device for a chemical storage room, which comprises a main body mechanism and an air exchange mechanism, the air exchange mechanism is positioned in front of the main body mechanism, and the main body mechanism comprises an exhaust device body, a one-way air inlet pipe and a first filter plate. The one-way air inlet pipe is fixedly installed at the left end of the air exhaust device body, and the first filter plate is fixedly installed at the left end of the interior of the air exhaust device body. According to the exhaust device for the chemical storage room, by installing the main body mechanism, when the exhaust device conducts exhaust operation of the chemical storage room, exhausted gas can be filtered, and an activated carbon adsorption plate can adsorb small-particle impurities and peculiar smell in the exhausted gas; and through cooperation with the design of the gas washing box, exhausted gas is further treated, the exhausted gas is more environmentally friendly, the situation that the surrounding environment is affected by direct emission of the gas is avoided, and the protection performance and safety of the exhaust device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical storage, in particular to an exhaust device used in a chemical storage room. Background Art

[0002] Chemicals refer to pure substances or mixtures composed of various elements. Since chemicals are highly volatile, storage rooms are usually used to store them.

[0003] The existing patent document with technical publication number CN214113301U provides a chemical storage cabinet. The utility model has the following beneficial effects: simple structure, convenient assembly and disassembly, and easy production; effective and comprehensive discharge of particles, reduction of dead corners, and avoidance of chemical pollution.

[0004] However, existing storage devices are not convenient for purifying the discharged gases during the storage of chemicals. During the storage process, chemicals will volatilize toxic and harmful gases. If these gases are not treated, the direct emission of gases will affect the surrounding environment, posing certain safety hazards and poor protection. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide an exhaust device for a chemical storage room, so as to solve the problem in the above background art that the existing storage device is not convenient for purifying the exhausted gas during the storage of chemicals.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: an exhaust device for a chemical storage room, comprising a main body and a ventilation mechanism, wherein the ventilation mechanism is located in front of the main body, the main body comprising an exhaust device body, a one-way air inlet pipe, and a first filter plate, wherein the one-way air inlet pipe is fixedly mounted at the left end of the exhaust device body, and the first filter plate is fixedly mounted at the left end inside the exhaust device body;

[0009] The main body structure also includes an activated carbon adsorption plate, a one-way delivery pipe, an air washing box and a one-way exhaust pipe. The activated carbon adsorption plate is fixedly installed at the upper end of the exhaust device body, the one-way delivery pipe is fixedly installed at the upper end of the exhaust device body, the air washing box is fixedly installed at the upper end of the exhaust device body, the right end of the one-way delivery pipe is fixedly connected to the air washing box, and the one-way exhaust pipe is fixedly installed at the upper end of the air washing box.

[0010] Preferably, the ventilation mechanism includes a sealing plate, an air guide fan and an air guide duct, the sealing plate is movably mounted inside the exhaust device body, the air guide fan is fixedly mounted at the rear end of the upper end of the exhaust device body, and the air guide duct is fixedly mounted at the upper end of the air guide fan. The design of the air guide fan facilitates the transportation of external gas to the interior of the exhaust device body through the air guide duct, and the air inlet end of the air guide duct can be set on the outside of the chemical storage room.

[0011] Preferably, the ventilation mechanism also includes a second filter plate and a one-way air supply pipe. The second filter plate is fixedly installed at the right end inside the exhaust device body, and the one-way air supply pipe is fixedly installed at the right end of the exhaust device body. The design of the second filter plate facilitates filtering the introduced gas.

[0012] Preferably, the pneumatic mechanism also includes a dual-axis motor and a connecting shaft. The dual-axis motor is fixedly mounted on the left end of the sealing plate, and the connecting shaft is fixedly mounted on the transmission ends at the left and right ends of the dual-axis motor. The design of the dual-axis motor can drive the two sets of connecting shafts to rotate at a uniform speed.

[0013] Preferably, the ventilation mechanism also includes a cleaning brush and a sealing door plate. The cleaning brush is fixedly mounted on the upper end of the connecting shaft, and is movably connected to the first filter plate and the second filter plate. The sealing door plate is movably mounted on the front end of the exhaust device body. The design of the cleaning brush can clean the dust and impurities accumulated above the first filter plate and the second filter plate.

[0014] Preferably, the ventilation mechanism also includes a stirring motor and a stirring shaft. The stirring motor is fixedly installed at the left end of the scrubbing box, and the transmission end of the right end of the stirring motor extends to the interior of the scrubbing box. The stirring shaft is fixedly installed at the transmission end of the right end of the stirring motor. The design of the stirring motor allows the gas inside the scrubbing box to react more fully with the scrubbing liquid.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This exhaust device for chemical storage rooms, through the installation of the main body mechanism, can filter the exhaust gas when performing exhaust operations in the chemical storage room. The activated carbon adsorption plate can adsorb small particles of impurities and odors in the exhaust gas. The design of the air washing box can further treat the exhaust gas, making the exhaust gas more environmentally friendly, avoiding the impact of direct gas discharge on the surrounding environment, and improving the protection and safety of the exhaust device body.

[0017] 2. The exhaust device for chemical storage rooms is equipped with a ventilation mechanism. When the exhaust device body is performing exhaust operations in the chemical storage room, the design of the ducting fan promotes the flow of air between the chemical storage room and the outside air. The design of the second filter plate can filter the input air. The design of the cleaning brush can prevent the filter assembly from clogging, thereby ensuring the normal ventilation operation of the exhaust device body and improving the ventilation effect of the exhaust device body.

[0018] 3. The exhaust device for chemical storage rooms is installed with a stirring motor and a stirring shaft. When the exhaust device body is performing the exhaust gas purification operation, the design of the stirring motor enables the gas inside the scrubbing box to react more fully with the scrubbing liquid, further improving the exhaust gas purification effect of the exhaust device body and improving the protectiveness of the exhaust device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the exhaust device body of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the air washing box of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the dual-axis motor of the utility model.

[0023] In the figure: 1. Main body; 101. Exhaust device body; 102. One-way air inlet pipe; 103. First filter plate; 104. Activated carbon adsorption plate; 105. One-way delivery pipe; 106. Air washing box; 107. One-way exhaust pipe; 2. Ventilation mechanism; 201. Sealing plate; 202. Fan guide fan; 203. Air guide pipe; 204. Second filter plate; 205. One-way air delivery pipe; 206. Dual-axis motor; 207. Connecting shaft; 208. Cleaning brush; 209. Sealing door panel; 210. Stirring motor; 211. Stirring shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1 - Figure 4The utility model provides a technical solution: an exhaust device for a chemical storage room, comprising a main body 1 and a ventilation mechanism 2, the ventilation mechanism 2 being located in front of the main body 1, the main body 1 comprising an exhaust device body 101, a one-way air inlet pipe 102 and a first filter plate 103, the one-way air inlet pipe 102 being fixedly mounted at the left end of the exhaust device body 101, and the first filter plate 103 being fixedly mounted at the left end inside the exhaust device body 101;

[0026] The main body mechanism 1 also includes an activated carbon adsorption plate 104, a one-way delivery pipe 105, an air scrubbing box 106 and a one-way exhaust pipe 107. The activated carbon adsorption plate 104 is fixedly mounted on the upper end of the exhaust device body 101, the one-way delivery pipe 105 is fixedly mounted on the upper end of the exhaust device body 101, the air scrubbing box 106 is fixedly mounted on the upper end of the exhaust device body 101, the right end of the one-way delivery pipe 105 is fixedly connected to the air scrubbing box 106, and the one-way exhaust pipe 107 is fixedly mounted on the upper end of the air scrubbing box 106. The saturated gas inside the chemical storage chamber enters the exhaust device body 101 through the one-way air inlet pipe 102, the first filter plate 103 filters the incoming gas, the activated carbon adsorption plate 104 adsorbs the fine particles and odors in the filtered gas, and then transports it to the inside of the air scrubbing box 106 through the one-way delivery pipe 105. The purified gas is discharged to the outside of the chemical storage chamber through the one-way exhaust pipe 107.

[0027] The ventilation mechanism 2 includes a sealing plate 201, a guide fan 202 and an air guide pipe 203. The sealing plate 201 is movably mounted inside the exhaust device body 101. The guide fan 202 is fixedly mounted at the rear end of the upper end of the exhaust device body 101. The air guide pipe 203 is fixedly mounted at the upper end of the guide fan 202. The ventilation mechanism 2 also includes a second filter plate 204 and a one-way air supply pipe 205. The second filter plate 204 is fixedly mounted at the right end inside the exhaust device body 101. The one-way air supply pipe 205 is fixedly mounted at the right end of the exhaust device body 101. The ventilation mechanism 2 The ventilation mechanism 2 also includes a dual-axis motor 206 and a connecting shaft 207. The dual-axis motor 206 is fixedly mounted on the left end of the sealing plate 201. The connecting shaft 207 is fixedly mounted on the transmission ends of the left and right ends of the dual-axis motor 206. The ventilation mechanism 2 also includes a cleaning brush 208 and a sealing door plate 209. The cleaning brush 208 is fixedly mounted on the upper end of the connecting shaft 207. The cleaning brush 208 is movably connected to the first filter plate 103 and the second filter plate 204. The sealing door plate 209 is movably mounted on the front end of the exhaust device body 101. The ventilation mechanism 2 also includes a stirring motor 210 and The stirring shaft 211 and the stirring motor 210 are fixedly mounted on the left end of the scrubbing box 106, and the transmission end of the right end of the stirring motor 210 extends to the inside of the scrubbing box 106. The stirring shaft 211 is fixedly mounted on the transmission end of the right end of the stirring motor 210. When the exhaust device body 101 is used to exhaust the chemical storage room, the guide fan 202 works to transport the external gas to the inside of the exhaust device body 101 through the air guide pipe 203, and the second filter plate 204 filters the input gas, and then transports it to the chemical storage room through the one-way air supply pipe 205. Inside the storage chamber, the stirring motor 210 drives the stirring shaft 211 to rotate at a constant speed, so that the filtered gas can fully react with the washing liquid inside the washing box 106 to purify it. The dual-axis motor 206 drives the two sets of connecting shafts 207 to rotate, and the connecting shafts 207 drive the cleaning brush 208 to rotate to clean the dust and impurities attached to the first filter plate 103 and the second filter plate 204 to ensure the normal ventilation operation. The staff can regularly open the sealing door panel 209 to clean the impurities inside the exhaust device body 101.

[0028] Working principle: When the exhaust device body 101 is used to exhaust the chemical storage room, the guide fan 202 works to transport the external air to the inside of the exhaust device body 101 through the air guide pipe 203, the second filter plate 204 filters the input gas, and then transports it to the inside of the chemical storage room through the one-way air supply pipe 205, the saturated gas inside the chemical storage room enters the exhaust device body 101 through the one-way air inlet pipe 102, the first filter plate 103 filters the incoming gas, the activated carbon adsorption plate 104 adsorbs the fine particles and odors in the filtered gas, and then transports it to the outside through the one-way delivery pipe 105. Inside the scrubbing box 106, the stirring motor 210 drives the stirring shaft 211 to rotate at a constant speed, so that the filtered gas fully reacts with the scrubbing liquid inside the scrubbing box 106 to purify it. The purified gas is discharged to the outside of the chemical storage room through the one-way exhaust pipe 107. The dual-axis motor 206 drives the two sets of connecting shafts 207 to rotate, and the connecting shafts 207 drive the cleaning brush 208 to rotate to clean the dust and impurities attached to the first filter plate 103 and the second filter plate 204 to ensure the normal ventilation operation. The staff can regularly open the sealing door panel 209 to clean the impurities inside the exhaust device body 101.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An exhaust device for a chemical storage room, comprising a main body (1) and a ventilation mechanism (2), characterized in that: The ventilation mechanism (2) is located in front of the main mechanism (1), and the main mechanism (1) includes an exhaust device body (101), a one-way air inlet pipe (102), and a first filter plate (103), wherein the one-way air inlet pipe (102) is fixedly mounted on the left end of the exhaust device body (101), and the first filter plate (103) is fixedly mounted on the left end inside the exhaust device body (101); The main body (1) further comprises an activated carbon adsorption plate (104), a one-way delivery pipe (105), an air scrubber (106) and a one-way exhaust pipe (107), wherein the activated carbon adsorption plate (104) is fixedly mounted on the upper end of the exhaust device body (101), the one-way delivery pipe (105) is fixedly mounted on the upper end of the exhaust device body (101), the air scrubber (106) is fixedly mounted on the upper end of the exhaust device body (101), the right end of the one-way delivery pipe (105) is fixedly connected to the air scrubber (106), and the one-way exhaust pipe (107) is fixedly mounted on the upper end of the air scrubber (106).

2. The exhaust device for a chemical storage room according to claim 1, characterized in that: The ventilation mechanism (2) comprises a sealing plate (201), a fan guide (202) and an air guide pipe (203); the sealing plate (201) is movably mounted inside the exhaust device body (101); the fan guide (202) is fixedly mounted at the rear end of the upper end of the exhaust device body (101); and the air guide pipe (203) is fixedly mounted at the upper end of the fan guide (202).

3. The exhaust device for a chemical storage room according to claim 2, characterized in that: The ventilation mechanism (2) further comprises a second filter plate (204) and a one-way air supply pipe (205); the second filter plate (204) is fixedly mounted on the right end of the exhaust device body (101); and the one-way air supply pipe (205) is fixedly mounted on the right end of the exhaust device body (101).

4. The exhaust device for a chemical storage room according to claim 3, characterized in that: The ventilation mechanism (2) further comprises a dual-axis motor (206) and a connecting shaft (207), wherein the dual-axis motor (206) is fixedly mounted on the left end of the sealing plate (201), and the connecting shaft (207) is fixedly mounted on the transmission ends at the left and right ends of the dual-axis motor (206).

5. The exhaust device for a chemical storage room according to claim 4, characterized in that: The ventilation mechanism (2) further comprises a cleaning brush (208) and a sealing door plate (209), wherein the cleaning brush (208) is fixedly mounted on the upper end of the connecting shaft (207), the cleaning brush (208) is movably connected to the first filter plate (103) and the second filter plate (204), and the sealing door plate (209) is movably mounted on the front end of the exhaust device body (101).

6. The exhaust device for a chemical storage room according to claim 5, characterized in that: The ventilation mechanism (2) further comprises a stirring motor (210) and a stirring shaft (211), wherein the stirring motor (210) is fixedly mounted on the left end of the air washing box (106), a transmission end on the right end of the stirring motor (210) extends into the interior of the air washing box (106), and the stirring shaft (211) is fixedly mounted on the transmission end on the right end of the stirring motor (210).

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