Spray type chemical waste gas neutralization treatment tank

Abstract

The utility model discloses a spray type chemical waste gas neutralization treatment tank which comprises a tank body, a fixed plate is fixedly mounted on the middle side in the tank body, an electric telescopic rod is fixedly arranged on the lower side in the fixed plate, a blocking structure is connected to the right side in the tank body, and the blocking structure comprises a moving block, a connecting wheel, a blocking ring and an air cylinder; the air inlet pipe is fixedly installed on the middle side of the left end of the tank body, an activated carbon adsorption plate is installed on the left side in the tank body, a fixing rod is connected to the outer side of the activated carbon adsorption plate, and a connecting plate is installed on the front side of the left end of the tank body; and the blow-off pipe is installed on the lower side of the right end of the tank body, an exhaust pipe is fixedly installed on the middle side of the right end of the tank body, and a filter plate is fixedly installed on the lower side of the interior of the tank body. According to the spraying type chemical waste gas neutralizing treatment tank, neutralized waste gas can be conveniently discharged, the activated carbon adsorption plate can be conveniently replaced, and the spraying and neutralizing effects on the chemical waste gas are good.

Description

Technical Field

[0001] This utility model relates to the field of chemical production technology, specifically a spray-type chemical waste gas neutralization treatment tank. Background Technology

[0002] Waste gas neutralization tanks are equipment used to treat particulate matter, flue gas dust, odorous gases, and toxic and harmful gases in waste gas. Chemical production refers to the use of chemical methods to change the composition and structure of substances or to synthesize new substances. Waste gas neutralization tanks are needed in chemical production processes. During the use of waste gas neutralization tanks, spray structures are required to improve their effectiveness. For example:

[0003] Chinese Patent Publication No. CN211864520U discloses a waste gas treatment device for chemical production, including a casing. An inlet pipe is fixedly installed on one side of the casing, penetrating the casing and extending into its interior. A treatment mechanism is located on one side of the inlet pipe. The treatment mechanism includes a gas shell, fixedly connected to the bottom inner side of the casing. A jet nozzle is located at the top of the gas shell, and a gas distribution hood is located at the top of the gas shell. The gas distribution hood has a semi-circular cross-sectional shape. A rotating shaft is fixedly installed at the top of the gas distribution hood, and a mixing plate is fixedly installed on the outer side of the rotating shaft. A flow divider is located at the top of the mixing plate. This invention, by setting up a treatment mechanism, allows for thorough mixing of the chemical waste gas and the neutralizing liquid under the agitation of the flow divider with a wavy cross-section. This effectively increases the contact area between the chemical waste gas and the neutralizing liquid, improves the mixing quality, and thus enhances the treatment effect of the chemical waste gas.

[0004] The existing technical solutions mentioned above have the following drawbacks: when neutralizing chemical waste gas by spraying, neutralization is carried out through a diversion plate and a jet nozzle. Ordinary waste gas neutralization treatment tanks are not effective in discharging neutralized waste gas, and the replacement of activated carbon adsorption plates is not convenient. Therefore, this utility model provides a spray-type chemical waste gas neutralization treatment tank to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a spray-type chemical waste gas neutralization treatment tank to solve the problems mentioned in the background art, such as the poor effect of ordinary waste gas neutralization treatment tanks on the discharge of neutralized waste gas when neutralizing chemical waste gas by means of a diversion plate and jet head, and the inconvenience of replacing activated carbon adsorption plates.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spray-type chemical waste gas neutralization treatment tank, including a tank body, a fixed plate fixedly installed on the inner middle side of the tank body, an electric telescopic rod fixedly installed on the lower inner side of the fixed plate, and a moving plate fixedly installed on the upper side of the electric telescopic rod; a blocking structure is connected to the inner right side of the tank body, and the blocking structure includes a moving block, a connecting wheel, a blocking ring and a cylinder.

[0007] An air intake pipe is fixedly installed on the middle side of the left end of the tank, and an activated carbon adsorption plate is installed on the left side inside the tank. A fixing rod is connected to the outside of the activated carbon adsorption plate. A connecting plate is installed on the front side of the left end of the tank, and a connecting rod is threaded to the outside of the connecting plate.

[0008] A drain pipe is installed on the lower right side of the tank, and an exhaust pipe is fixedly installed on the middle right side of the tank. A filter plate is fixedly installed on the lower inside of the tank, and an installation rod is installed on the upper inside of the tank. A neutralizing liquid tank is fixedly installed at the upper end of the tank, and a water pump is fixedly installed on the upper side of the neutralizing liquid tank. The water pump is connected to a hose, and a connecting block is installed on the lower side of the hose. A nozzle is connected to the lower end of the connecting block.

[0009] Preferably, a cylinder is fixedly installed on the rear side of the inside of the tank, and a moving block is fixedly installed on the rear side of the cylinder. A connecting wheel is installed on the lower side of the moving block, and a blocking ring is fixedly installed on the left end of the connecting wheel.

[0010] Preferably, the movable plate and the fixed plate are connected by a sliding manner, and the fixed plate has a groove structure on its middle side.

[0011] Preferably, the activated carbon adsorption plate and the fixing rod are connected by threads, and the outer side of the activated carbon adsorption plate is provided with a protrusion structure.

[0012] Preferably, the activated carbon adsorption plate and the connecting plate are connected by a bonding method, and the vertical cross-sectional shape of the connecting plate is a convex structure.

[0013] Preferably, the nozzles are evenly distributed on the lower side of the connecting block, and the connecting block and the mounting rod are connected by threads.

[0014] Preferably, the moving block and the connecting wheel are connected by meshing, and the connecting wheel and the tank are connected by sliding.

[0015] Preferably, the blocking ring is connected to the exhaust pipe in a fitted manner and serves to block the gas inside the tank.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the spray-type chemical waste gas neutralization treatment tank facilitates the discharge of neutralized waste gas, facilitates the replacement of activated carbon adsorption plates, and has a good spray neutralization effect on chemical waste gas.

[0017] Chemical waste gas enters the tank through the inlet pipe, and then passes through the activated carbon adsorption plate to adsorb the tiny particles in the waste gas. The electric telescopic rod is activated, causing the moving plate to slide downwards, so that the waste gas passes through the fixed plate and enters the rear of the tank. The water pump is activated, so that the water pump draws the neutralizing liquid from the neutralizing liquid tank into the hose. The motor drives the mounting rod to rotate, causing the connecting block threaded to the mounting rod to move. Thus, the neutralizing liquid is sprayed onto the right side of the tank through the nozzles evenly installed on the lower side of the connecting block, thereby neutralizing the waste gas and ensuring a good spraying and neutralization effect on the chemical waste gas.

[0018] By activating the cylinder, the cylinder drives the moving block to slide backward on the right side inside the tank, thereby causing the connecting wheel that meshes with the moving block to rotate. This, in turn, causes the connecting wheel to drive the blocking ring to rotate, allowing the exhaust gas inside the rear of the tank to be discharged through the exhaust pipe, facilitating the discharge of the neutralized exhaust gas.

[0019] By rotating the connecting rod, the connecting rod is threaded onto the outside of the connecting plate, thereby separating the connecting rod from the front left side of the tank, and thus separating the connecting plate from the front left side of the tank. Then, by rotating the fixing rod, the fixing rod is threaded onto the outside of the activated carbon adsorption plate, thereby separating the fixing rod from the inside of the tank, making it convenient to replace the activated carbon adsorption plate. Attached Figure Description

[0020] Figure 1 This is a frontal cross-sectional view of the present invention.

[0021] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0022] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B;

[0023] Figure 4 This is a top view sectional structural diagram of the present invention;

[0024] Figure 5 This is a side sectional view of the connection between the tank and the sewage pipe of this utility model.

[0025] Figure 6 This utility model Figure 5 Enlarged structural diagram at point C.

[0026] In the diagram: 1. Tank; 2. Fixed plate; 3. Electric telescopic rod; 4. Moving plate; 5. Air inlet pipe; 6. Sewage pipe; 7. Exhaust pipe; 8. Filter plate; 9. Activated carbon adsorption plate; 10. Mounting rod; 11. Connecting block; 12. Nozzle; 13. Neutralization tank; 14. Water pump; 15. Hose; 16. Moving block; 17. Connecting wheel; 18. Blocking ring; 19. Fixed rod; 20. Connecting plate; 21. Connecting rod; 22. Cylinder. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-6 This utility model provides a technical solution: a spray-type chemical waste gas neutralization treatment tank, comprising: a fixed plate 2 fixedly installed on the middle side inside the tank body 1; an electric telescopic rod 3 fixedly installed on the lower side inside the fixed plate 2; and a movable plate 4 fixedly installed on the upper side of the electric telescopic rod 3; a blocking structure connected to the right side inside the tank body 1; the blocking structure including a movable block 16, a connecting wheel 17, a blocking ring 18, and a cylinder 22; activating the blocking structure causes it to rotate on the right side inside the tank body 1, thereby allowing the waste gas at the rear inside the tank body 1 to be discharged through the exhaust pipe 7, facilitating the discharge of the neutralized waste gas; and an air inlet pipe 5 fixedly installed on the middle side of the left end of the tank body 1. Furthermore, an activated carbon adsorption plate 9 is installed on the left side inside the tank body 1, and a fixing rod 19 is connected to the outside of the activated carbon adsorption plate 9. A connecting plate 20 is installed on the front left side of the tank body 1, and a connecting rod 21 is threadedly connected to the outside of the connecting plate 20. By rotating the connecting rod 21, the connecting rod 21 is threadedly connected to the outside of the connecting plate 20, thereby separating the connecting rod 21 from the front left side of the tank body 1, and thus separating the connecting plate 20 from the front left side of the tank body 1. Then, by rotating the fixing rod 19, the fixing rod 19 is connected to the outside of the activated carbon adsorption plate 9, thereby separating the fixing rod 19 from the inside of the tank body 1, which facilitates the replacement of the activated carbon adsorption plate 9.

[0029] The sewage pipe 6 is installed on the lower right side of the tank body 1, and the exhaust pipe 7 is fixedly installed on the middle right side of the tank body 1. The filter plate 8 is fixedly installed on the lower inside of the tank body 1, and the mounting rod 10 is installed on the upper inside of the tank body 1. The neutralization liquid tank 13 is fixedly installed at the upper end of the tank body 1, and the water pump 14 is fixedly installed on the upper side of the neutralization liquid tank 13. The water pump 14 is connected to a hose 15, and a connecting block 11 is installed on the lower side of the hose 15. The lower end of the connecting block 11 is connected to a nozzle 12. The chemical waste gas enters the interior of the tank body 1 through the air inlet pipe 5, and then passes through the activated carbon adsorption plate 9 to adsorb the small particles in the waste gas. The electric telescopic rod 3 is activated, causing the electric telescopic rod 3 to move the plate. 4. Slide downwards to allow the exhaust gas to enter the rear interior of the tank 1 through the fixed plate 2. Start the water pump 14 to draw the neutralizing liquid from the neutralizing liquid tank 13 into the hose 15. The motor drives the mounting rod 10 to rotate, causing the connecting block 11, which is threaded to the mounting rod 10, to move. This allows the neutralizing liquid to be sprayed onto the right side of the tank 1 through the nozzles 12 evenly installed on the lower side of the connecting block 11, thereby neutralizing the exhaust gas. This ensures a good spraying and neutralization effect on the chemical exhaust gas. The solids and neutralizing liquid produced by neutralization are filtered through the filter plate 8. The neutralizing liquid is discharged through the drain pipe 6, and the filter residue on the filter plate 8 is cleaned through the exhaust pipe 7.

[0030] When using this spray-type chemical waste gas neutralization treatment tank, specific details are as follows: Figure 1 and Figure 4 In the process, chemical waste gas enters the interior of tank 1 through inlet pipe 5, and then passes through activated carbon adsorption plate 9 to adsorb the tiny particles in the waste gas. The moving plate 4 and the fixed plate 2 are connected by a sliding mechanism, and the fixed plate 2 has a groove-like structure on its middle side. Activating the electric telescopic rod 3 causes the moving plate 4 to slide downwards, allowing the waste gas to pass through the fixed plate 2 and enter the rear interior of tank 1. Spray nozzles 12 are evenly distributed on the lower side of connecting block 11, and the connecting block 11 is connected to the mounting rod 10 by a thread. Activating the water pump 14... The water pump 14 draws the neutralizing liquid from the neutralizing liquid tank 13 into the hose 15. The motor drives the mounting rod 10 to rotate, causing the connecting block 11, which is threaded to the mounting rod 10, to move. This allows the neutralizing liquid to be sprayed onto the right side of the tank 1 through the nozzles 12 evenly installed on the lower side of the connecting block 11, thereby neutralizing the waste gas and ensuring a good spraying and neutralization effect on the chemical waste gas. The solids and neutralizing liquid produced by neutralization are filtered through the filter plate 8. The neutralizing liquid is discharged through the drain pipe 6, and the filter residue on the filter plate 8 is cleaned through the exhaust pipe 7.

[0031] Specific examples Figure 2 , Figure 5 and Figure 6In the middle, the cylinder 22 is started. The moving block 16 and the connecting wheel 17 are connected by meshing, and the connecting wheel 17 is connected to the tank 1 by sliding. The cylinder 22 drives the moving block 16 to slide to the rear side inside the right side of the tank 1, so that the connecting wheel 17, which is meshed with the moving block 16, rotates. In turn, the connecting wheel 17 drives the blocking ring 18 to rotate. The blocking ring 18 is connected to the exhaust pipe 7 in a close fit and blocks the gas inside the tank 1, so that the exhaust gas inside the rear of the tank 1 is discharged through the exhaust pipe 7, which facilitates the discharge of the neutralized exhaust gas.

[0032] Specific examples Figure 1 , Figure 3 and Figure 4 In the process of rotating the connecting rod 21, the activated carbon adsorption plate 9 and the connecting plate 20 are connected in a close fit, and the vertical cross-section of the connecting plate 20 is a convex structure, so that the connecting rod 21 is threaded on the outside of the connecting plate 20, thereby separating the connecting rod 21 from the front left side of the tank 1, and thus separating the connecting plate 20 from the front left side of the tank 1. The activated carbon adsorption plate 9 and the fixing rod 19 are connected in a threaded manner, and the outer side of the activated carbon adsorption plate 9 is provided with a protrusion structure. Then, rotating the fixing rod 19, the fixing rod 19 is threaded on the outside of the activated carbon adsorption plate 9, thereby separating the fixing rod 19 from the inside of the tank 1, which facilitates the replacement of the activated carbon adsorption plate 9.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A spray-type chemical waste gas neutralization treatment tank, characterized in that, include: The tank (1) has a fixed plate (2) fixedly installed on the middle side inside, and an electric telescopic rod (3) is fixedly installed on the lower side inside the fixed plate (2), and a moving plate (4) is fixedly installed on the upper side of the electric telescopic rod (3). The tank (1) has a blocking structure connected to the right side inside, and the blocking structure includes a moving block (16), a connecting wheel (17), a blocking ring (18), and a cylinder (22). An air inlet pipe (5) is fixedly installed on the middle side of the left end of the tank (1), and an activated carbon adsorption plate (9) is installed on the left side inside the tank (1), and a fixing rod (19) is connected to the outside of the activated carbon adsorption plate (9). A connecting plate (20) is installed on the front side of the left end of the tank (1), and a connecting rod (21) is threadedly connected to the outside of the connecting plate (20). A drain pipe (6) is installed on the lower right side of the tank (1), and an exhaust pipe (7) is fixedly installed on the middle right side of the tank (1). A filter plate (8) is fixedly installed on the lower inside of the tank (1), and an installation rod (10) is installed on the upper inside of the tank (1). A neutralizing liquid tank (13) is fixedly installed at the upper end of the tank (1), and a water pump (14) is fixedly installed on the upper side of the neutralizing liquid tank (13). The water pump (14) is connected to a hose (15), and a connecting block (11) is installed on the lower side of the hose (15), and a nozzle (12) is connected to the lower end of the connecting block (11).

2. The spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: A cylinder (22) is fixedly installed on the rear side of the tank (1), and a moving block (16) is fixedly installed on the rear side of the cylinder (22). A connecting wheel (17) is installed on the lower side of the moving block (16), and a blocking ring (18) is fixedly installed on the left end of the connecting wheel (17).

3. The spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The movable plate (4) and the fixed plate (2) are connected by sliding, and the fixed plate (2) has a groove structure on its middle side.

4. The spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The activated carbon adsorption plate (9) and the fixing rod (19) are connected by threads, and the outer side of the activated carbon adsorption plate (9) is provided with a protrusion structure.

5. A spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The activated carbon adsorption plate (9) and the connecting plate (20) are connected by a bonding method, and the vertical cross-section of the connecting plate (20) is a convex structure.

6. A spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The nozzles (12) are evenly distributed on the lower side of the connecting block (11), and the connecting block (11) and the mounting rod (10) are connected by threads.

7. A spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The moving block (16) is connected to the connecting wheel (17) by meshing, and the connecting wheel (17) is connected to the tank (1) by sliding.

8. A spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The blocking ring (18) is connected to the exhaust pipe (7) in a fitted manner and blocks the gas inside the tank (1).

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