Efficient recovery treatment equipment for tail gas of ammonium metavanadate roasting furnace

Abstract

The utility model relates to the technical field of ammonium metavanadate processing, and discloses ammonium metavanadate roasting furnace tail gas efficient recovery treatment equipment which comprises a reaction kettle, a first gas outlet frame fixedly installed on the upper surface of the reaction kettle, a reaction frame fixedly installed on the upper surface of the first gas outlet frame, and a second gas outlet frame fixedly installed on the upper surface of the reaction frame. An air outlet is fixedly formed in the upper surface of the second air outlet frame, a partition plate is fixedly installed on the inner wall of the air outlet, a rotating shaft is movably installed on the inner wall of the air outlet, and a movable plate is fixedly installed on the outer surface of the rotating shaft; through cooperative arrangement of a first air outlet frame, a reaction frame, a second air outlet frame, an air outlet, a partition plate, a rotating shaft, a movable plate, a baffle, an air return pipe, a first servo motor, an air quality detector, a shielding frame, a movable door and bolts, the effect of detecting air can be achieved, and the situation that the purified air is discharged before reaching the standard is avoided; the influence on the physical and psychological health of workers and surrounding residents is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to ammonium metavanadate processing technical field, concretely is ammonium metavanadate calcining furnace tail gas efficient recovery treatment equipment. BACKGROUND

[0002] Ammonium metavanadate is white crystalline powder, poisonous, is mainly used as chemical reagent, catalyst, catalytic drying agent, mordant agent etc., is widely used as glaze in ceramic industry, also can be used for making vanadium pentoxide.

[0003] In the process of high temperature firing to ammonium metavanadate, it will produce a large amount of tail gas, these tail gas contains a large amount of irritating smell, these irritating smell will bring adverse effects to the physical and mental health of workers, if not handled directly to the surrounding environment, will seriously affect the life of surrounding residents, cause adverse effects. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides ammonium metavanadate calcining furnace tail gas efficient recovery treatment equipment to solve the problem that no irritating smell is handled in the background art mentioned above, which causes adverse effects to the physical and mental health of workers and surrounding residents.

[0005] To achieve the above object, the utility model provides the following technical scheme: ammonium metavanadate calcining furnace tail gas efficient recovery treatment equipment, including the reaction kettle, the upper surface of the reaction kettle is fixedly installed with the first gas outlet frame, the upper surface of the first gas outlet frame is fixedly installed with the reaction frame, the upper surface of the reaction frame is fixedly installed with the second gas outlet frame, the upper surface of the second gas outlet frame is fixedly installed with the gas outlet, the inner wall of the gas outlet is fixedly installed with the baffle, the inner wall of the gas outlet is movably installed with the pivot, the outer surface of the pivot is fixedly installed with the movable plate, the upper surface of the gas outlet is fixedly installed with the baffle, the left surface of the gas outlet is fixedly installed with the gas return pipe, the rear surface of the gas outlet is fixedly installed with the first servo motor, the rear surface of the second gas outlet frame is fixedly installed with the air quality detector, the inner wall of the second gas outlet frame is fixedly installed with the shielding frame.

[0006] Preferably, the front surface of the reaction frame is movably installed with the movable door, the movable door is provided with the bolt on both sides, the rear inner wall of the reaction frame is movably installed with the stirring rod, the rear surface of the reaction frame is fixedly installed with the second servo motor, the upper and lower surfaces of the reaction frame are provided with the through hole.

[0007] Preferably, the front surface of the reaction kettle is fixedly installed with the controller, and the lower surface of the reaction kettle is provided with the discharge port.

[0008] Preferably, the output end of the first servo motor is fixedly connected with the rear end of the rotating shaft, the end of the air return pipe is fixedly connected with the left surface of the first air outlet frame and the interiors of the two are mutually penetrated, and the detection end of the air quality detector is located between the shielding frames.

[0009] Preferably, the output end of the second servo motor is fixedly connected with the rear end of the stirring rod.

[0010] Preferably, the controller is electrically connected with the air quality detector, the first servo motor and the second servo motor, and the outer surface of the discharge port is provided with a one-way valve.

[0011] Compared with the prior art, the device has the following beneficial effects:

[0012] 1. The ammonium metavanadate roasting furnace tail gas efficient recycling treatment equipment, through the cooperation of the first air outlet frame, the reaction frame, the second air outlet frame, the air outlet, the partition plate, the rotating shaft, the movable plate, the baffle, the air return pipe, the first servo motor, the air quality detector, the shielding frame, the movable door and the bolt, the effect that the gas can be detected is achieved, so that the situation that the gas purification does not reach the standard is avoided, and the influence on the physical and mental health of workers and surrounding residents is avoided.

[0013] 2. The ammonium metavanadate roasting furnace tail gas efficient recycling treatment equipment, through the cooperation of the stirring rod, the second servo motor and the through hole, the effect that the gas and the activated carbon can be stirred is achieved, so that the contact area of the activated carbon and the gas is increased, and the purification effect is improved to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole front perspective three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a reaction frame split three-dimensional structure schematic view of the utility model;

[0016] Figure 3 It is a first air outlet frame rear perspective three-dimensional structure schematic view of the utility model;

[0017] Figure 4 It is a first air outlet frame cross section three-dimensional structure schematic view of the utility model.

[0018] In the drawing: 1, reaction kettle; 2, first air outlet frame; 3, reaction frame; 4, second air outlet frame; 5, air outlet; 6, partition plate; 7, rotating shaft; 8, movable plate; 9, baffle; 10, air return pipe; 11, first servo motor; 12, air quality detector; 13, shielding frame; 14, movable door; 15, bolt; 16, stirring rod; 17, second servo motor; 18, through hole; 19, controller; 20, discharge port. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1-4 , ammonium metavanadate roasting furnace tail gas efficient recovery treatment equipment, including the reaction kettle 1, the upper surface of the reaction kettle 1 is fixedly installed with the first gas outlet frame 2, the upper surface of the first gas outlet frame 2 is fixedly installed with the reaction frame 3, the upper surface of the reaction frame 3 is fixedly installed with the second gas outlet frame 4, the upper surface of the second gas outlet frame 4 is fixedly installed with the gas outlet 5, the inner wall of the gas outlet 5 is fixedly installed with the partition 6, the inner wall of the gas outlet 5 is movably installed with the rotating shaft 7, the outer surface of the rotating shaft 7 is fixedly installed with the movable plate 8, the upper surface of the gas outlet 5 is fixedly installed with the baffle 9, the left surface of the gas outlet 5 is fixedly installed with the gas return pipe 10, the rear surface of the gas outlet 5 is fixedly installed with the first servo motor 11, the rear surface of the second gas outlet frame 4 is fixedly installed with the air quality detector 12, the inner wall of the second gas outlet frame 4 is fixedly installed with the shielding frame 13.

[0022] Specifically: during the use of the utility model, when the inside of the reaction kettle 1 is baked, the smell generated after purification through the first gas outlet frame 2 and the reaction frame 3 reaches the inside of the second gas outlet frame 4, at this time, the gas first passes through the shielding frame 13, the shielding frame 13 blocks the gas, so that its flow rate slows down, at this time, the air quality detector 12 detects the gas blocked between the shielding frame 13, when the gas meets the emission standard, at this time, the gas directly passes through the gas outlet 5, so as to be discharged to the outside, when the gas does not meet the emission standard, at this time, the first servo motor 11 drives the rotating shaft 7 to rotate counterclockwise by 180°, until the rotating shaft 7 drives the movable plate 8 to rotate by 180°, at this time, the gas passes through the gas outlet 5 and reaches the inside of the gas return pipe 10, the gas directly enters the inside of the first gas outlet frame 2 through the gas return pipe 10, so as to re-enter the inside of the reaction frame 3, so as to be filtered again, the filtered gas is detected as above until it is discharged after meeting the emission standard.

[0023] In the embodiment: the front surface of the reaction kettle 1 is fixedly installed with the controller 19, and the lower surface of the reaction kettle 1 is provided with the discharge port 20.

[0024] In the embodiment, the output end of the first servo motor 11 is fixedly connected with the rear end of the rotating shaft 7, the end of the air return pipe 10 is fixedly connected with the left surface of the first air outlet frame 2 and the interiors of the two are mutually penetrated, and the detection end of the air quality detector 12 is located between the shielding frames 13.

[0025] Specifically, the shielding frames 13 shield the gas, so that the gas stays for a long time, and the air quality detector 12 can detect the gas conveniently, and the detection quality is ensured.

[0026] In the embodiment, the controller 19 is electrically connected with the air quality detector 12, the first servo motor 11 and the second servo motor 17, and the outer surface of the discharge port 20 is provided with a one-way valve.

[0027] Specifically, the discharge port 20 is used to clean the ammonium metavanadate in the reaction kettle 1.

[0028] Working principle: the shielding frames 13 slow down the flow rate of the gas, so that the air quality detector 12 can detect the gas conveniently, when the gas meets the standard, the gas is directly discharged, when the gas does not meet the discharge requirement, the first servo motor 11 drives the rotating shaft 7 and the movable plate 8 to rotate by 180°, so that the air return pipe 10 is used to filter the gas again, compared with the related art, the ammonium metavanadate roasting furnace tail gas efficient recovery treatment equipment has the following beneficial effects: the design can detect the gas, so that the gas is not discharged when the gas purification does not meet the standard, and the physical and mental health of workers and surrounding residents is not affected.

[0029] Embodiment 2:

[0030] Please refer to Figures 1-4 , the front surface of the reaction frame 3 is movably provided with a movable door 14, the movable door 14 is provided with a bolt 15 on both sides, the rear inner wall of the reaction frame 3 is movably provided with a stirring rod 16, the rear surface of the reaction frame 3 is fixedly provided with a second servo motor 17, and the upper and lower surfaces of the reaction frame 3 are provided with through holes 18.

[0031] Specifically, the utility model discloses in the process of using, place activated carbon in the inside of reaction frame 3 in advance, when gas reaches reaction frame 3 through first gas outlet frame 2, second servo motor 17 starts to drive stirring rod 16 to rotate, stirring rod 16 rotates to stir the activated carbon in the inside of reaction frame 3, the gas that enters mixes with the activated carbon that stirs to carry out purification, after purification, gas passes through the through -hole 18 and directly enters the inside of second gas outlet frame 4, when needing to replace activated carbon, directly through bolt 15 and remove swing door 14, manually clean the inside activated carbon, directly add new activated carbon, install swing door 14 through bolt 15.

[0032] In the embodiment, the output end of the second servo motor 17 is fixedly connected with the rear end of the stirring rod 16.

[0033] Working principle: the utility model discloses through second servo motor 17 and drive stirring rod 16 to rotate, thereby realize the effect of stirring activated carbon, and the swing door 14 connected through bolt 15 realizes the effect of replacing activated carbon, compared with the related art, the ammonium metavanadate calcination furnace tail gas efficient recovery treatment equipment provided by the utility model has the following beneficial effects: the design can realize the effect of stirring gas and activated carbon, thereby increasing the contact area of activated carbon and gas, to a certain extent, improve its purification effect.

[0034] The controller 19 is a prior structure, and the control circuit can be realized through simple programming of the person skilled in the art, which is the common knowledge in the art. Only the use is described, and the control mode and circuit connection are not described in detail.

[0035] The above-mentioned various devices for using the equipment are selected differently according to the actual selection and use, and various parameters are referred to, and the function and effect of the used equipment are echoed.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The ammonium metavanadate roaster tail gas efficient recovery treatment equipment, comprising a reaction kettle (1), characterized in that: The upper surface of the reaction kettle (1) is fixedly installed with a first gas outlet frame (2), the upper surface of the first gas outlet frame (2) is fixedly installed with a reaction frame (3), the upper surface of the reaction frame (3) is fixedly installed with a second gas outlet frame (4), the upper surface of the second gas outlet frame (4) is fixedly installed with a gas outlet (5), the inner wall of the gas outlet (5) is fixedly installed with a partition plate (6), the inner wall of the gas outlet (5) is movably installed with a rotating shaft (7), the outer surface of the rotating shaft (7) is fixedly installed with a movable plate (8), the upper surface of the gas outlet (5) is fixedly installed with a baffle (9), the left surface of the gas outlet (5) is fixedly installed with a gas return pipe (10), the rear surface of the gas outlet (5) is fixedly installed with a first servo motor (11), the rear surface of the second gas outlet frame (4) is fixedly installed with an air quality detector (12), and the inner wall of the second gas outlet frame (4) is fixedly installed with a shielding frame (13).

2. The ammonium metavanadate calcination furnace tail gas efficient recovery treatment equipment according to claim 1, characterized in that: The front surface of the reaction frame (3) is movably installed with a movable door (14), both sides of the movable door (14) are provided with bolts (15), the rear inner wall of the reaction frame (3) is movably installed with a stirring rod (16), the rear surface of the reaction frame (3) is fixedly installed with a second servo motor (17), and the upper and lower surfaces of the reaction frame (3) are provided with through holes (18).

3. The ammonium metavanadate calcination furnace tail gas efficient recovery treatment equipment according to claim 1, characterized in that: The front surface of the reaction kettle (1) is fixedly installed with a controller (19), and the lower surface of the reaction kettle (1) is provided with a discharge port (20).

4. The ammonium metavanadate calcining furnace tail gas efficient recovery treatment equipment according to claim 1, characterized in that: The output end of the first servo motor (11) is fixedly connected with the rear end of the rotating shaft (7), the end of the gas return pipe (10) is fixedly connected with the left surface of the first gas outlet frame (2) and the interiors of the two are mutually penetrated, and the detection end of the air quality detector (12) is located between the shielding frames (13).

5. The ammonium metavanadate calcining furnace tail gas efficient recovery treatment equipment according to claim 2, characterized in that: The output end of the second servo motor (17) is fixedly connected with the rear end of the stirring rod (16).

6. The ammonium metavanadate calcining furnace tail gas efficient recovery treatment equipment according to claim 3, characterized in that: The controller (19) is electrically connected with the air quality detector (12), the first servo motor (11) and the second servo motor (17), and the outer surface of the discharge port (20) is provided with a check valve.

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