CN219482196U

CN219482196U - Leaching device for efficiently removing tantalum-niobium decomposition waste gas

Info

Publication number: CN219482196U
Application number: CN202320855508.4U
Authority: CN
Inventors: 余定海; 余环; 匡国珍
Original assignee: JIANGXI PROVINCE DING HAI TANTALUM & NIOBIUM CO LTD
Current assignee: JIANGXI PROVINCE DING HAI TANTALUM & NIOBIUM CO LTD
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-08
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of tantalum-niobium waste gas decomposition, in particular to a leaching device for efficiently removing tantalum-niobium waste gas, which comprises a leaching tower, wherein an air pump is embedded on one side of the outer wall of the leaching tower, a first water pump is arranged above the air pump, a driving motor is arranged at the bottom end of the interior of the leaching tower, a stirring paddle is connected with the power output end of the driving motor, a first conveying pipe is arranged at one end of the first water pump, and a first atomizing nozzle is arranged on the outer wall of the first conveying pipe. The utility model is characterized in that waste gas is introduced into a water source in the leaching tower through the air pump, the waste gas is fully combined with the waste gas by the stirring paddle driven by the driving motor, so that impurities in the waste gas are adsorbed by the water source, then the water source is pumped through the pipeline by the first water pump, and is conveyed to the first conveying pipe to be sprayed out through the first atomizing nozzle, the water drops sprayed out through the first atomizing nozzle are finer and uniform, the waste gas can be fully combined with the waste gas to adsorb the impurity dust, and the water source is conveniently circulated and pumped through the first water pump.

Description

Leaching device for efficiently removing tantalum-niobium decomposition waste gas

Technical Field

The utility model relates to the technical field of tantalum-niobium waste gas decomposition, in particular to a leaching device for efficiently removing tantalum-niobium waste gas.

Background

Tantalum-niobium ore is a general term for minerals containing tantalum and niobium, tantalum (Ta) niobium (Nb) is rare metal with high melting point (tantalum 2996 ℃ and niobium 2468 ℃) and high boiling point (tantalum 5427 ℃ and niobium 5127 ℃) and has the appearance similar to steel, gray and luster, and powder is dark gray, has the characteristics of air suction, corrosion resistance, superconductivity, unipolar conductivity, high strength at high temperature and the like, a plurality of waste gases are generated in the tantalum-niobium processing and decomposing process, and harmful gases in the waste gases need to be removed by a leaching device.

The leaching device for efficiently removing tantalum-niobium decomposition waste gas with the publication number of CN208436641U comprises a spray tower, and is characterized in that: the utility model provides a spray column in be provided with the baffle, the baffle divide into a plurality of layers of spray rooms with the spray column, every layer of spray room top all be provided with the shower, every layer of shower all is connected with an electric pump, the entrance point of electric pump communicates with corresponding spray room bottom through the pipeline, adjacent spray room communicate through the tuber pipe, the spray room of bottommost is connected with the air-blower through the tuber pipe. According to the utility model, three layers of spray chambers are arranged in the same spray tower, the equipment utilization rate is high, the occupied area is small, and the leacheate in different spray chambers is different, so that the absorption efficiency is high for specific component gases in waste gas respectively.

In summary, the following technical problems exist in the prior art: the tantalum-niobium decomposition waste gas treatment device has low efficiency, harmful gas is still contained in gas due to incomplete treatment, and if the gas is discharged to influence the air, therefore, the leaching device for efficiently removing the tantalum-niobium decomposition waste gas is provided.

Disclosure of Invention

The utility model aims to provide a leaching device for efficiently removing tantalum-niobium decomposition waste gas so as to solve the problems in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a high-efficient leaching device who gets rid of tantalum niobium and decompose waste gas, includes the leaching tower, the outer wall one side of leaching tower inlays and is equipped with the air pump, and the top of air pump is provided with first water pump, driving motor is installed to the inside bottom of leaching tower, and driving motor's power take off end is connected with the stirring rake, the one end of first water pump is provided with first conveyer pipe, and first atomizer is installed to the outer wall of first conveyer pipe.

Preferably, the leaching tower is fixedly connected with the air pump, and the leaching tower is fixedly connected with the first water pump.

Preferably, the first water pump is communicated with the first atomizing nozzle through a first conveying pipe, and the first atomizing nozzle is uniformly distributed at equal intervals on the outer wall side of the first conveying pipe.

Preferably, the ventilation filter plate is embedded on the other side of the outer wall of the leaching tower, the sealing box is arranged outside the ventilation filter plate, the treatment cavity is arranged on one side of the ventilation filter plate, the second water pump is embedded on one side of the top end of the treatment cavity, one end of the second water pump is connected with the second conveying pipe, the second atomizing spray head is installed on the outer wall of the second conveying pipe, the vent hole is formed on the other side of the top end of the treatment cavity, the air cavity is arranged above the vent hole, the exhaust fan is arranged inside the air cavity, and the active carbon filling layer is embedded on the top end of the exhaust fan.

Preferably, the sealing box is welded with the leaching tower and is communicated with the treatment cavity through the ventilation filter plate.

Preferably, the second atomizing spray heads are uniformly distributed at equal intervals with respect to the outer wall of the second conveying pipe, and the second conveying pipe is fixedly connected with the leaching tower.

Preferably, the processing cavity is communicated with the air cavity through an air vent, and the air cavity is fixedly connected with the exhaust fan.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

the utility model is characterized in that waste gas is introduced into a water source in the leaching tower through the air pump, the waste gas is fully combined with the waste gas by the stirring paddle driven by the driving motor, so that impurities in the waste gas are adsorbed by the water source, then the water source is pumped through the pipeline by the first water pump, and is conveyed to the first conveying pipe to be sprayed out through the first atomizing nozzle, the water drops sprayed out through the first atomizing nozzle are finer and uniform, the waste gas can be fully combined with the waste gas to adsorb the impurity dust, and the water source is conveniently circulated and pumped through the first water pump.

The utility model is convenient for gas to enter the treatment cavity after being filtered through the ventilation filter plate, the condition of gas permeation or leakage is avoided through the sealing box, the proper medicine solution introduced through the treatment cavity is uniformly sprayed out through the second conveying pipe through the second water pump and the second atomizing nozzle, so that the adsorption and decomposition of acidic substances in the gas are facilitated, and the purification degree of the gas is improved.

The utility model is convenient for driving the gas in the treatment cavity to enter the gas cavity through the vent hole to carry out gas-liquid separation when the gas flow is driven by the exhaust fan, and the gas impurity is adsorbed again through the activated carbon filling layer and exhausted, thereby further improving the purification degree and the safety of the gas.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a first delivery tube according to the present utility model;

FIG. 4 is a schematic view of the seal box of the present utility model.

In the figure: 1. a rinsing tower; 2. an air pump; 3. a driving motor; 4. stirring paddles; 5. a first water pump; 6. a first delivery tube; 7. a first atomizer; 8. a ventilation filter plate; 9. a seal box; 10. a processing chamber; 11. a second water pump; 12. a second delivery tube; 13. a second atomizer; 14. a vent hole; 15. an exhaust fan; 16. an air cavity; 17. and (3) an activated carbon filling layer.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a high-efficient leaching device who gets rid of tantalum niobium and decompose waste gas, including leaching tower 1, leaching tower 1's outer wall one side inlays and is equipped with air pump 2, the top of air pump 2 is provided with first water pump 5, driving motor 3 is installed to leaching tower 1's inside bottom, driving motor 3's power take off end is connected with stirring rake 4, first water pump 5's one end is provided with first conveyer pipe 6, first atomizer 7 is installed to first conveyer pipe 6's outer wall, leaching tower 1 and air pump 2 fixed connection, leaching tower 1 and first water pump 5 fixed connection, first water pump 5 communicates with each other with first atomizer 7 through first conveyer pipe 6, first atomizer 7 is equidistant evenly distributed about first conveyer pipe 6's outer wall side, it is in the inside water source of leaching tower 1 to let in waste gas through air pump 2, and make it fully combine through driving motor 3 drive stirring rake 4, be convenient for the water source to adsorb the inside partial impurity of waste gas, then draw the water source through first water pump 5 way, and carry to first conveyer pipe 6 is through first atomizer 7 blowout, be convenient for comparatively even through first atomizer 7 blowout, it is comparatively convenient for absorb impurity water source circulation dust through first atomizer 5.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1, fig. 2 and fig. 4, as a preferred embodiment, further, on the basis of the above mode, the ventilation filter plate 8 is embedded at the other side of the outer wall of the leaching tower 1, the sealing box 9 is arranged outside the ventilation filter plate 8, the treatment cavity 10 is arranged at one side of the ventilation filter plate 8, the second water pump 11 is embedded at one side of the top end of the treatment cavity 10, one end of the second water pump 11 is connected with the second conveying pipe 12, the second atomizing nozzle 13 is installed at the outer wall of the second conveying pipe 12, the sealing box 9 is in welded connection with the leaching tower 1, the sealing box 9 is communicated with the treatment cavity 10 through the ventilation filter plate 8, the second conveying pipe 12 is uniformly distributed at equal intervals with respect to the outer wall of the second conveying pipe 12, the second conveying pipe 12 is fixedly connected with the leaching tower 1, the gas is convenient to be filtered through the ventilation filter plate 8, the gas is prevented from penetrating or leaking through the sealing box 9, the adaptive agent solution led in through the treatment cavity 10 is sprayed out evenly through the second conveying pipe 12 through the second water pump 11, the second atomizing nozzle 13 is convenient to absorb and decompose acidic substances inside the gas, and the gas purification degree is improved.

As shown in fig. 1 and fig. 2, as a preferred embodiment, further, on the basis of the above manner, the other side of the top end of the processing cavity 10 is provided with the vent hole 14, the air cavity 16 is arranged above the vent hole 14, the exhaust fan 15 is arranged in the air cavity 16, the activated carbon filling layer 17 is embedded at the top end of the exhaust fan 15, the processing cavity 10 is communicated with the air cavity 16 through the vent hole 14, the air cavity 16 is fixedly connected with the exhaust fan 15, the air in the processing cavity 10 is conveniently driven by the exhaust fan 15, the air enters the air cavity 16 through the vent hole 14 to perform gas-liquid separation, and the air is again adsorbed by the activated carbon filling layer 17 to be discharged, so that the purification degree and the safety of the air are further improved.

From the above, it can be seen that:

the utility model aims at the technical problems that: the tantalum-niobium decomposition waste gas treatment device has low efficiency, harmful gas is still contained in gas due to incomplete treatment, and if the gas is discharged, the gas affects the air; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

after water source is injected into the leaching tower 1 in advance, waste gas is injected through the air pump 2, the driving motor 3 embedded in the leaching tower 1 works to drive the stirring paddles 4 to fuse the waste gas with water, toxic substances in the waste gas are adsorbed through water conveniently, then the waste gas is pumped into the first conveying pipe 6 through the water source through the first water pump 5, and the water source is atomized through the first atomizing nozzle 7 and fully combined with the waste gas in the leaching tower 1, toxic gases in the waste gas are adsorbed and purified, the water source is conveniently recycled through the first water pump 5, then the gas is filtered by the ventilation filter plates 8 embedded in the leaching tower 1, impurities are filtered, the filtered impurities enter the processing cavity 10 through the other group of ventilation filter plates 8, sealing boxes 9 are arranged outside the two groups of ventilation filter plates 8 to improve the sealing performance, so that the gas leakage is avoided, catalytic agents which are matched with the acid are removed are introduced into the processing cavity 10, meanwhile, the second water pump 11 embedded in the processing cavity 10 works, the air extraction agent is sprayed out through the second conveying pipe 12, combined with the gas and adsorbed and the purification degree is improved through the second water pump 11, the purification degree is convenient for recycling through the second water pump 11, the purified gas enters the blow-down fan 15 through the ventilation fan 14, and the ventilation fan 16 or the active carbon layer 17 is filled or the filtered impurities are discharged out of the active layer after the active layer 17.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

the utility model is convenient for the gas to enter the treatment cavity 10 after being filtered through the ventilation filter plate 8, the condition of permeation or leakage of the gas is avoided through the sealing box 9, the proper medicine solution led in through the treatment cavity 10 is uniformly sprayed out through the second conveying pipe 12 through the second water pump 11 by the second atomizing nozzle 13, so that the acid substances in the gas are conveniently adsorbed and decomposed, and the purification degree of the gas is improved;

the utility model is convenient for driving the gas in the treatment cavity 10 to enter the air cavity 16 through the vent hole 14 for gas-liquid separation by the exhaust fan 15, and the gas is discharged by adsorbing gas impurities and the like again through the activated carbon filling layer 17, thereby further improving the purification degree and the safety of the gas.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leaching device of high-efficient removal tantalum niobium decomposition waste gas which characterized in that includes: the leaching tower (1), the outer wall one side of leaching tower (1) inlays and is equipped with air pump (2), and the top of air pump (2) is provided with first water pump (5), driving motor (3) are installed to the inside bottom of leaching tower (1), and the power take off end of driving motor (3) is connected with stirring rake (4), the one end of first water pump (5) is provided with first conveyer pipe (6), and first atomizer (7) are installed to the outer wall of first conveyer pipe (6).

2. The leaching device for efficiently removing tantalum-niobium decomposition waste gas according to claim 1, wherein the leaching tower (1) is fixedly connected with the air pump (2), and the leaching tower (1) is fixedly connected with the first water pump (5).

3. The leaching device for efficiently removing tantalum-niobium decomposition waste gas according to claim 1, wherein the first water pump (5) is communicated with the first atomizing nozzle (7) through the first conveying pipe (6), and the first atomizing nozzle (7) is uniformly distributed at equal intervals with respect to the outer wall side of the first conveying pipe (6).

4. The leaching device for efficiently removing tantalum-niobium decomposition waste gas according to claim 1, wherein a ventilation filter plate (8) is embedded on the other side of the outer wall of the leaching tower (1), a sealing box (9) is arranged outside the ventilation filter plate (8), a treatment cavity (10) is arranged on one side of the ventilation filter plate (8), a second water pump (11) is embedded on one side of the top end of the treatment cavity (10), one end of the second water pump (11) is connected with a second conveying pipe (12), a second atomizing nozzle (13) is installed on the outer wall of the second conveying pipe (12), a vent hole (14) is formed in the other side of the top end of the treatment cavity (10), an air cavity (16) is arranged above the vent hole (14), an exhaust fan (15) is arranged inside the air cavity (16), and an activated carbon filling layer (17) is embedded on the top end of the exhaust fan (15).

5. The leaching device for efficiently removing tantalum-niobium decomposition waste gas according to claim 4, wherein the sealing box (9) is welded with the leaching tower (1), and the sealing box (9) is communicated with the treatment cavity (10) through the ventilation filter plate (8).

6. The leaching device for efficiently removing tantalum-niobium decomposition waste gas according to claim 4, wherein the second atomizing spray heads (13) are uniformly distributed at equal intervals with respect to the outer wall surface of the second conveying pipe (12), and the second conveying pipe (12) is fixedly connected with the leaching tower (1).

7. The leaching device for efficiently removing tantalum-niobium decomposition waste gas according to claim 4, wherein the treatment cavity (10) is communicated with the air cavity (16) through the vent hole (14), and the air cavity (16) is fixedly connected with the exhaust fan (15).