A chemical mixing tank for waste gas treatment

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a chemical mixing tank for waste gas treatment, including a tank body, a mixing mechanism installed on the inner wall of the tank body, legs fixedly connected to the bottom of the tank body, a discharge pipe fixedly connected to the bottom of the tank body, a discharge valve fixedly connected to the inner wall of the discharge pipe, a functional pipe fixedly connected to the inner wall of the tank body, a plurality of holes opened on the surface of the functional pipe, a connecting pipe fixedly connected to one side of the functional pipe, a waste gas treatment mechanism fixedly connected to one side of the connecting pipe, a cleaning mechanism fixedly connected to the bottom of the connecting pipe, a feed pipe fixedly connected to the top of the tank body, and a sealing mechanism movably installed on the surface of the feed pipe. The chemical mixing tank for waste gas treatment starts the waste gas treatment mechanism for filtering, and after the mixing is completed, closes the waste gas treatment mechanism, opens the discharge valve, and discharges the chemical raw materials after mixing through the discharge pipe, purifies harmful gases, prevents environmental damage, and improves the working environment of the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a chemical stirring tank for realizing waste gas treatment. Background Art

[0002] Chemical mixing tanks are widely used equipment in the chemical industry. Their function is to stir, mix, blend, and homogenize different materials to meet certain quality requirements. During the stirring process, harmful gases produced by chemical raw materials are easy to overflow, which not only harms the environment, but also harms human health.

[0003] According to a chemical raw material mixing tank disclosed in Chinese patent publication number CN220460419U, the chemical raw material mixing tank comprises a chemical raw material mixing tank, the top of which is bolted with a transmission box; the top of the transmission box is bolted with a reduction motor, the output end of the reduction motor extends to the interior of the transmission box and is bolted with a crankshaft, the surface of the crankshaft is rotatably sleeved with a transmission frame, the left end of the transmission frame is hinged with a rack, the teeth of the rack are meshed with a gear shaft, the bottom end of the gear shaft extends to the interior of the chemical raw material mixing tank and is bolted with a scraper frame, the top of the interior of the chemical raw material mixing tank is rotatably sleeved with a stirring sleeve, the scraper frame can be driven to rotate through the transmission of the structure, and the rotating scraper frame can scrape the inner wall of the chemical raw material mixing tank, scrape the raw materials remaining on the inner wall of the chemical raw material mixing tank to discharge, and avoid subsequent raw material residues.

[0004] However, the above device cannot purify harmful gases generated during the mixing of chemical raw materials. When the waste gas is discharged, it not only harms the environment, but also harms the health of the workers. Utility Model Content

[0005] The utility model provides a chemical mixing tank for waste gas treatment to solve the problem that waste gas cannot be purified in the prior art, purify harmful gases, prevent environmental damage, and improve the working environment of staff.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a chemical mixing tank for waste gas treatment, comprising a tank body, a stirring mechanism installed on the inner wall of the tank body, legs fixedly connected to the bottom of the tank body, a discharge pipe fixedly connected to the bottom of the tank body, a discharge valve fixedly connected to the inner wall of the discharge pipe, a functional pipe fixedly connected to the inner wall of the tank body, a plurality of holes formed on the surface of the functional pipe, a connecting pipe fixedly connected to one side of the functional pipe, a waste gas treatment mechanism fixedly connected to one side of the connecting pipe, a cleaning mechanism fixedly connected to the bottom of the connecting pipe, a feed pipe fixedly connected to the top of the tank body, and a sealing mechanism movably installed on the surface of the feed pipe.

[0007] Preferably, the stirring mechanism comprises a motor, the motor is fixedly connected above the tank body, the motor output shaft is fixedly connected with a stirring rod, and the stirring rod is located on the inner wall of the tank body.

[0008] Preferably, the waste gas treatment mechanism includes a recovery pipe, one end of the recovery pipe is fixedly connected to one side of the connecting pipe, a first water vapor valve is fixedly connected to the inner wall of the recovery pipe, a fan is fixedly connected to the inner wall of the recovery pipe, the other end of the recovery pipe is fixedly connected to a purification box, a stabilizing plate is fixedly connected to the inner wall of the purification box, a rotating rod is rotatably connected to the inner wall of the stabilizing plate, a baffle is fixedly connected to the surface of the rotating rod, and an activated carbon filter plate is fixedly connected to one end of the baffle.

[0009] Preferably, the fan is located on the left side of the first water and gas valve, and the baffle and the activated carbon filter plate are both rotatably connected to the inner wall of the purification box.

[0010] Preferably, the cleaning mechanism includes a cleaning pipe, which is fixedly connected below the connecting pipe, a second water valve is fixedly connected to the inner wall of the cleaning pipe, one end of the cleaning pipe is fixedly connected to a water pump, an input end of the water pump is fixedly connected to a water tank, and a water inlet hole is opened on the surface of the water tank.

[0011] Preferably, the sealing mechanism includes a fixing bolt, an outer wall of the fixing bolt is fixedly connected to a limiting plate, one end of the fixing bolt is fixedly connected to an anti-drop plate, a cover plate is rotatably connected above the outer wall of the fixing bolt, and a sealing ring is fixedly connected below the cover plate.

[0012] Preferably, a threaded hole is opened above the surface of the feed pipe, a fixing bolt is threadedly connected to the threaded hole, the limit plate is located above the feed pipe, and the cover plate and the sealing ring are in contact with the surface of the feed pipe.

[0013] The working principle and use principle of the utility model are as follows: when it is necessary to place the chemical raw material in the tank body through the feed pipe, rotate the fixing bolt to make the fixing bolt rotate in the threaded hole of the feed pipe, so that it drives the cover plate to move upward, and the anti-slip plate prevents the fixing bolt from completely rotating out of the threaded hole, and then rotate the cover plate to make the cover plate separate from the surface of the feed pipe, and place the chemical raw material in the tank body through the feed pipe. When closing, reset the cover plate, rotate the fixing bolt to make the lower side of the limit plate contact the upper surface of the feed pipe, and make the cover plate and the sealing ring contact the upper surface of the feed pipe to seal the feed pipe, start the motor, and the motor drives the stirring rod to rotate so that the stirring rod stirs the chemical raw material. When harmful gas appears in the chemical raw material, open the first water and gas valve, close the second water and gas valve, and start the fan to make the exhaust gas reach the functional pipe through the holes on the surface of the functional pipe. The air in the energy pipe reaches the connecting pipe through the functional pipe, so that the fan drives the harmful gas to the recovery pipe and then reaches the purification box. The rotating rod is rotated to drive the baffle to the bottom of the stabilizing plate. The activated carbon filter plate is located on the other side, so that the activated carbon filter plate can filter the harmful gas and discharge it through the top of the purification box. After completion, the rotating rod is rotated to drive the activated carbon filter plate to be located under the stabilizing plate, and the purification box is closed to purify the harmful gas to prevent harm to the environment and improve the working environment of the staff. After stirring is completed, the exhaust gas treatment mechanism is closed, the discharge valve is opened, and the stirred chemical raw materials are discharged through the discharge pipe. The second water and gas valve is opened, the first water and gas valve is closed, and the water pump is started to drive the water in the water tank to reach the cleaning pipe, and the water is discharged through the holes on the surface of the functional pipe to clean the tank body.

[0014] The beneficial technical effect of the utility model is as follows: the chemical raw materials are placed in the tank body through the feed pipe, the tank body is sealed by a sealing mechanism, the motor is started, the motor drives the stirring rod to rotate, and the stirring rod stirs the chemical raw materials, when harmful gases appear in the chemical raw materials, the waste gas treatment mechanism is started to filter them, and after stirring is completed, the waste gas treatment mechanism is closed, the discharge valve is opened, and the stirred chemical raw materials are discharged through the discharge pipe, and then the cleaning mechanism is started to clean the tank body, the harmful gases are purified, the environmental damage is prevented, and the working environment of the staff is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the sealing mechanism structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the waste gas treatment mechanism and the cleaning mechanism of the utility model.

[0019] Among them: 1. Tank body; 2. Feed pipe; 3. Support leg; 4. Discharge pipe; 5. Discharge valve; 6. Functional pipe; 7. Connecting pipe; 11. Motor; 12. Stirring rod; 21. Recovery pipe; 22. First water and gas valve; 23. Fan; 24. Rotating rod; 25. Stabilizing plate; 26. Activated carbon filter plate; 27. Baffle; 28. Purification box; 31. Cleaning pipe; 32. Second water and gas valve; 33. Water pump; 34. Water tank; 41. Fixing bolt; 42. Limiting plate; 43. Anti-slip plate; 44. Cover plate; 45. Sealing ring. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0021] A chemical mixing tank for waste gas treatment in this specific implementation method, such as Figure 1-4 As shown, a chemical mixing tank for waste gas treatment includes a tank body 1, a stirring mechanism is installed on the inner wall of the tank body 1, and the stirring mechanism stirs the chemical raw materials inside the tank body 1. A support leg 3 is fixedly connected to the bottom of the tank body 1 to support the device. A discharge pipe 4 is fixedly connected to the bottom of the tank body 1 to facilitate the discharge of materials from the inside of the tank body 1. A discharge valve 5 is fixedly connected to the inner wall of the discharge pipe 4. The switch of the discharge valve 5 is used to discharge and close the discharge pipe 4. A functional pipe 6 is fixedly connected to the inner wall of the tank body 1. The holes on the surface of the functional pipe 6 can adsorb gas and can also clean the inside of the tank body 1. A plurality of holes are opened on the surface of the functional pipe 6. One side of the functional pipe 6 is fixedly connected A connecting pipe 7 is provided for connecting other mechanisms. An exhaust gas treatment mechanism is fixedly connected to one side of the connecting pipe 7, and the exhaust gas treatment mechanism filters and purifies the exhaust gas. A cleaning mechanism is fixedly connected to the bottom of the connecting pipe 7, and the cleaning mechanism is convenient for cleaning the inside of the tank body 1. A feed pipe 2 is fixedly connected to the top of the tank body 1 for convenient discharge. A sealing mechanism is movably installed on the surface of the feed pipe 2, and the sealing mechanism seals the device. The stirring mechanism includes a motor 11, and the motor 11 is fixedly connected to the top of the tank body 1. A stirring rod 12 is fixedly connected to the output shaft of the motor 11. The motor 11 drives the stirring rod 12 to rotate, so that the stirring rod 12 stirs the chemical raw materials inside the tank body 1, and the stirring rod 12 is located on the inner wall of the tank body 1.

[0022] Through the above technical scheme, the chemical raw materials are placed in the tank body 1 through the feed pipe 2, the tank body 1 is sealed by a sealing mechanism, the motor 11 is started, the motor 11 drives the stirring rod 12 to rotate, and the stirring rod 12 stirs the chemical raw materials. When harmful gases appear in the chemical raw materials, the waste gas treatment mechanism is started to make the waste gas reach the functional tube 6 through the holes on the surface of the functional tube 6, and then reach the connecting tube 7 through the functional tube 6, and then pass through the waste gas treatment mechanism for filtering. After stirring, the waste gas treatment mechanism is closed, and the discharge valve 5 is opened to discharge the stirred chemical raw materials through the discharge pipe 4, and then the cleaning mechanism is started to make the water source reach the connecting tube 7 and then be discharged through the holes on the surface of the functional tube 6, so as to clean the tank body 1, purify the harmful gases, prevent harm to the environment, and improve the working environment of the staff.

[0023] like Figure 1-4 As shown, the waste gas treatment mechanism includes a recovery pipe 21, one end of the recovery pipe 21 is fixedly connected to one side of the connecting pipe 7, the inner wall of the recovery pipe 21 is fixedly connected to a first water vapor valve 22, the inner wall of the recovery pipe 21 is fixedly connected to a fan 23, the other end of the recovery pipe 21 is fixedly connected to a purification box 28, the inner wall of the purification box 28 is fixedly connected to a stabilizing plate 25, the inner wall of the stabilizing plate 25 is rotatably connected to a rotating rod 24, a baffle 27 is fixedly connected to the surface of the rotating rod 24, one end of the baffle 27 is fixedly connected to an activated carbon filter plate 26, the fan 23 is located on the left side of the first water vapor valve 22, and the baffle 27 and the activated carbon filter plate 26 are both rotatably connected to the inner wall of the purification box 28.

[0024] Through the above technical scheme, when harmful gases appear in the chemical raw materials, the waste gas treatment mechanism is started, the first water and gas valve 22 is opened, the second water and gas valve 32 is closed, and the fan 23 is started, so that the fan 23 drives the harmful gases to reach the recovery pipe 21, and then reaches the purification box 28, and the rotating rod 24 is rotated so that the rotating rod 24 drives the baffle 27 to reach the bottom of the stabilizing plate 25, and the activated carbon filter plate 26 is located on the other side, so that the activated carbon filter plate 26 can filter the harmful gases and discharge them through the top of the purification box 28. After completion, the rotating rod 24 is rotated to drive the activated carbon filter plate 26 to be located below the stabilizing plate 25, and the purification box 28 is closed to purify the harmful gases, prevent harm to the environment, and improve the working environment of the staff.

[0025] like Figure 1-4 As shown, the cleaning mechanism includes a cleaning tube 31, which is fixedly connected below the connecting tube 7, a second water valve 32 is fixedly connected to the inner wall of the cleaning tube 31, a water pump 33 is fixedly connected to one end of the cleaning tube 31, a water tank 34 is fixedly connected to the input end of the water pump 33, and a water inlet hole is opened on the surface of the water tank 34 to facilitate adding water to the water tank 34.

[0026] Through the above technical solution, when cleaning is needed, open the second water and gas valve 32, close the first water and gas valve 22, start the water pump 33, so that the water pump 33 drives the water in the water tank 34 to reach the cleaning pipe 31, and then discharges the water through the holes on the surface of the functional pipe 6 to clean the inside of the tank body 1.

[0027] like Figure 1-4 As shown, the sealing mechanism includes a fixing bolt 41, the outer wall of the fixing bolt 41 is fixedly connected to a limiting plate 42, one end of the fixing bolt 41 is fixedly connected to an anti-dropping plate 43, a cover plate 44 is rotatably connected to the upper part of the outer wall of the fixing bolt 41, a sealing ring 45 is fixedly connected to the lower part of the cover plate 44, a threaded hole is opened above the surface of the feed pipe 2, the fixing bolt 41 is threadedly connected in the threaded hole, the limiting plate 42 is located above the feed pipe 2, and the cover plate 44 and the sealing ring 45 are in contact with the upper part of the surface of the feed pipe 2.

[0028] Through the above technical solution, when it is necessary to place the chemical raw material in the tank body 1 through the feed pipe 2, the fixing bolt 41 is rotated to make the fixing bolt 41 rotate in the threaded hole of the feed pipe 2, so that it drives the cover plate 44 to move upward, and the anti-slip plate 43 prevents the fixing bolt 41 from completely rotating out of the threaded hole. Then, the cover plate 44 is rotated to make the cover plate 44 detach from the surface of the feed pipe 2, and the chemical raw material is placed in the tank body 1 through the feed pipe 2. When closing, the cover plate 44 is reset, and the fixing bolt 41 is rotated to make the lower side of the limit plate 42 contact the upper surface of the feed pipe 2, so that the cover plate 44 and the sealing ring 45 contact the upper surface of the feed pipe 2, so as to seal the feed pipe 2 and improve the sealing effect.

[0029] The second water vapor valve 32 and the first water vapor valve 22 are both of the JD745X model. The second water vapor valve 32 and the first water vapor valve 22 of this model can conveniently switch the water vapor, and conveniently use the same pipe for cleaning and filtering gas, saving resources. The first water vapor valve 22 controls the harmful gas to reach the exhaust gas treatment mechanism, and the second water vapor valve 32 controls the cleaning mechanism to clean the tank body 1.

[0030] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical mixing tank for waste gas treatment, comprising a tank body (1), a mixing mechanism installed on the inner wall of the tank body (1), legs (3) fixedly connected to the bottom of the tank body (1), a discharge pipe (4) fixedly connected to the bottom of the tank body (1), a discharge valve (5) fixedly connected to the inner wall of the discharge pipe (4), characterized in that: A functional pipe (6) is fixedly connected to the inner wall of the tank body (1), a plurality of holes are formed on the surface of the functional pipe (6), a connecting pipe (7) is fixedly connected to one side of the functional pipe (6), an exhaust gas treatment mechanism is fixedly connected to one side of the connecting pipe (7), a cleaning mechanism is fixedly connected below the connecting pipe (7), a feed pipe (2) is fixedly connected to the top of the tank body (1), and a sealing mechanism is movably mounted on the surface of the feed pipe (2).

2. A chemical mixing tank for waste gas treatment according to claim 1, characterized in that: The stirring mechanism comprises a motor (11), the motor (11) is fixedly connected to the top of the tank body (1), the output shaft of the motor (11) is fixedly connected to a stirring rod (12), and the stirring rod (12) is located on the inner wall of the tank body (1).

3. A chemical mixing tank for waste gas treatment according to claim 1 or 2, characterized in that: The waste gas treatment mechanism comprises a recovery pipe (21), one end of the recovery pipe (21) is fixedly connected to one side of the connecting pipe (7), a first water valve (22) is fixedly connected to the inner wall of the recovery pipe (21), a fan (23) is fixedly connected to the inner wall of the recovery pipe (21), the other end of the recovery pipe (21) is fixedly connected to a purification box (28), a stabilizing plate (25) is fixedly connected to the inner wall of the purification box (28), a rotating rod (24) is rotatably connected to the inner wall of the stabilizing plate (25), a baffle (27) is fixedly connected to the surface of the rotating rod (24), and one end of the baffle (27) is fixedly connected to an activated carbon filter plate (26).

4. A chemical mixing tank for waste gas treatment according to claim 3, characterized in that: The fan (23) is located on the left side of the first water and gas valve (22), and the baffle (27) and the activated carbon filter plate (26) are both rotatably connected to the inner wall of the purification box (28).

5. A chemical mixing tank for waste gas treatment according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning pipe (31), the cleaning pipe (31) being fixedly connected below the connecting pipe (7), a second water and air valve (32) being fixedly connected to the inner wall of the cleaning pipe (31), a water pump (33) being fixedly connected to one end of the cleaning pipe (31), a water tank (34) being fixedly connected to the input end of the water pump (33), and a water inlet hole being provided on the surface of the water tank (34).

6. A chemical mixing tank for waste gas treatment according to claim 1, characterized in that: The sealing mechanism comprises a fixing bolt (41), the outer wall of the fixing bolt (41) is fixedly connected to a limiting plate (42), one end of the fixing bolt (41) is fixedly connected to an anti-drop plate (43), the upper part of the outer wall of the fixing bolt (41) is rotatably connected to a cover plate (44), and the lower part of the cover plate (44) is fixedly connected to a sealing ring (45).

7. A chemical mixing tank for waste gas treatment according to claim 6, characterized in that: A threaded hole is provided above the surface of the feed pipe (2), a fixing bolt (41) is threadedly connected to the threaded hole, a limit plate (42) is located above the feed pipe (2), and a cover plate (44) and a sealing ring (45) contact the surface of the feed pipe (2).

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