CN212166920U

CN212166920U - Flue gas purification device is used in sodium molybdate production

Info

Publication number: CN212166920U
Application number: CN202020121391.3U
Authority: CN
Inventors: 周朝辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-18
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to the technical field of air purification, and discloses a flue gas purification device for sodium molybdate production, which comprises a device body, wherein the device body comprises a bottom plate, a purification box is fixedly arranged on the left side of the upper surface of the bottom plate, a plurality of supporting legs are fixedly arranged at the bottom of the purification box, and the bottoms of the supporting legs and the upper surface of the bottom plate are fixedly arranged; the smoke enters the interior of the purification box through the air inlet pipe and is upwards driven by the exhaust fan, at the moment, water in the water tank is extracted by the water pump to spray the smoke through the spray pipe, harmful gas and bacteria carried in the gas are degraded by the smoke under the irradiation of the ultraviolet irradiation lamp, the falling water also has a certain cleaning effect on the filter screen, and finally the smoke is discharged through the smoke exhaust pipe, and the filter screen is slidably mounted in the clamping groove, so that the mounting and dismounting are very simple, and the convenience for cleaning the filter screen of the device is improved; through setting up the rose box, reach cyclic utilization and energy-conserving purpose.

Description

Flue gas purification device is used in sodium molybdate production

Technical Field

The utility model relates to an air purification technical field specifically is a flue gas purification device is used in sodium molybdate production.

Background

Sodium molybdate, chemical formula Na2MoO4, is white rhombohedral crystal. The molybdenum trioxide can be generated by oxidizing and roasting molybdenum concentrate, a sodium molybdate solution is generated by leaching with liquid alkali, and then the molybdenum trioxide can be prepared by suction filtration, concentration, cooling, centrifugation and drying.

The product can be used as precipitant, catalyst and molybdenum salt for producing alkaloid, ink, fertilizer, molybdenum red pigment and lightfast pigment, and can also be used for producing fire retardant and metal inhibitor for nuisanceless cold water system, and can also be used as zinc plating agent, polishing agent and chemical agent.

The in-process of production facility at the production sodium molybdate of sodium molybdate can produce a large amount of flue gases, be provided with the filter screen in the partial flue gas processing apparatus at present, but these filter screens are not convenient for operate when dismantling, consequently not convenient to wash, the most investment of some purifier in addition is high, area is big, be subject to fund and place, many enterprises are difficult to install these large-scale clarification plant, and, these equipment have the serious phenomenon of water waste, the water that absorbs the smoke and dust can not the endless utilization, the resource has been wasted.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a flue gas purification device is used in sodium molybdate production has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a flue gas purification device for sodium molybdate production comprises a device body, wherein the device body comprises a bottom plate, a purification box is fixedly arranged on the left side of the upper surface of the bottom plate, a plurality of supporting legs are fixedly arranged at the bottom of the purification box, the bottoms of the supporting legs and the upper surface of the bottom plate are fixedly arranged, an air inlet pipe is arranged at the bottom of the left side of the purification box, a spray pipe is fixedly arranged above the purification box, a plurality of spray heads are fixedly arranged on the spray pipe, a plurality of clamping grooves are fixedly and symmetrically arranged on two side walls inside the purification box and below the spray pipe, photocatalyst filter screens are slidably arranged in the clamping grooves, a zeolite filter screen is slidably arranged below the photocatalyst filter screens, a first active carbon filter screen is slidably arranged below the zeolite filter screens, a second active carbon filter screen is slidably arranged below the first active carbon filter screens, the second active carbon filter screen below slides and is provided with accepts the net, the fixed support frame that is provided with of purifying box right side wall, the fixed air exhauster that is provided with on the support frame, the entrance connection of air exhauster has the pipe of discharging fume, the pipe of discharging fume is kept away from the one end of air exhauster with the top intercommunication of purifying box.

Preferably, the ultraviolet irradiation lamp is fixedly arranged at the top of the inner wall of the purification box, and a slope is fixedly arranged on the right side of the bottom of the inner wall of the purification box.

Preferably, the fixed rose box that is provided with on the left supporting leg of purge bin bottom, the inside active carbon that is provided with of rose box, the rose box top is provided with first communicating pipe, first communicating pipe passes through the thread bush and is connected with second communicating pipe, the top of second communicating pipe with the purge bin intercommunication.

Preferably, purification box right side below is provided with the water tank, the water tank fixed set up in bottom plate upper surface right side, the bottom of rose box is provided with third communicating pipe, third communicating pipe passes through threaded sleeve connects with fourth communicating pipe, the fourth communicating pipe other end with the water tank intercommunication.

Preferably, the water tank top is fixed and is provided with the water pump, the play water end of water pump is connected with the outlet pipe, the outlet pipe is located the rear side of air exhauster, the outlet pipe top with the shower intercommunication.

Preferably, the front surface of the purification box is provided with a transparent observation window.

The utility model discloses possess following beneficial effect:

1. in the flue gas purification device for producing sodium molybdate, flue gas enters the interior of the purification box through the gas inlet pipe and is upwards driven by the exhaust fan, at the moment, the water in the water tank is pumped by the water pump and sprays the flue gas through the spray pipe, the flue gas is adsorbed by active substances through the first active carbon filter screen and the second active carbon filter screen, carbon monoxide is removed through the zeolite filter screen, harmful gas and bacteria carried in the gas are degraded and killed by the photocatalyst filter screen under the irradiation of the ultraviolet irradiation lamp, the toxin released by the bacteria is also decomposed, the smoke reacts with water to remove the residual harmful gas, the falling water also has a certain cleaning effect on the filter screen and is finally discharged through the smoke exhaust pipe, the filter screen is arranged in the clamping groove in a sliding way, the filter screen cleaning device is simple to mount and dismount, and can be directly drawn out when cleaning is needed, so that the convenience of cleaning the filter screen of the device is improved.

2. This flue gas purification device is used in sodium molybdate production, through setting up the rose box, the inside water of rose box gets into the rose box through second communicating pipe and first communicating pipe, filters it through the inside active carbon of rose box, then gets into the water tank and recycles, reaches energy-conserving purpose.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a purification box; 3. supporting legs; 4. an air inlet pipe; 5. a shower pipe; 6. a spray head; 7. a card slot; 8. a photocatalyst filter screen; 9. a zeolite filter screen; 10. a first activated carbon filter screen; 11. a second activated carbon filter screen; 12. carrying out net carrying; 13. a support frame; 14. an exhaust fan; 15. a smoke exhaust pipe; 16. an ultraviolet irradiation lamp; 17. a slope; 18. a filter box; 19. a first communication pipe; 20. a threaded sleeve; 21. a second communicating pipe; 22. a water tank; 23. a third communicating pipe; 24. a fourth communicating pipe; 25. a water pump; 26. a water outlet pipe; 27. a transparent viewing window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a flue gas purification device for sodium molybdate production comprises a device body, the device body comprises a bottom plate 1, a purification box 2 is fixedly arranged on the left side of the upper surface of the bottom plate 1, a plurality of support legs 3 are fixedly arranged at the bottom of the purification box 2, the bottoms of the support legs 3 are fixedly arranged with the upper surface of the bottom plate 1, an air inlet pipe 4 is arranged at the bottom of the left side of the purification box 2, a spray pipe 5 is fixedly arranged above the purification box 2, a plurality of spray heads 6 are fixedly arranged on the spray pipe 5, a plurality of clamping grooves 7 are fixedly and symmetrically arranged on the two side walls inside the purification box 2 below the spray pipe 5, a photocatalyst filter screen 8 is slidably arranged inside the clamping grooves 7, a zeolite filter screen 9 is slidably arranged below the photocatalyst filter screen 8, a first active carbon filter screen 10 is slidably arranged below the zeolite filter screen 9, a second active carbon filter screen, a supporting net 12 is arranged below the second activated carbon filter screen 11 in a sliding mode, a supporting frame 13 is fixedly arranged on the right side wall of the purifying box 2, an exhaust fan 14 is fixedly arranged on the supporting frame 13, a smoke exhaust pipe 15 is connected to the inlet end of the exhaust fan 14, and one end, far away from the exhaust fan 14, of the smoke exhaust pipe 15 is communicated with the top of the purifying box 2.

Wherein, 2 inner wall tops of purifying box are fixed and are provided with ultraviolet irradiation lamp 16, play the effect to the inside disinfection of purifying

box

2, and 2 inner wall bottoms right sides of purifying box are fixed and are provided with slope 17, and the water after being convenient for filter flows into rose box 18 fast.

Wherein, the fixed rose box 18 that is provided with on the left supporting leg 3 in 2 bottoms of rose box, the inside active carbon that is provided with of rose box 18, rose box 18 top is provided with first communicating pipe 19, first communicating pipe 19 is connected with second communicating pipe 21 through thread bush 20, the top and the rose box 2 intercommunication of second communicating pipe 21, after the water filtration in the inside flue gas of rose box 2 process water tank 22, filter through rose box 18 again, then used repeatedly, energy saving, when the inside active carbon absorption of rose box 18 is more smoke and dust, take off rose box 18 through the thread bush 20 of rotating top and bottom and handle it and change.

Wherein, purification box 2 right side below is provided with water tank 22, and water tank 22 is fixed to be set up in bottom plate 1 upper surface right side, and the bottom of rose box 18 is provided with third communicating pipe 23, and third communicating pipe 23 is connected with fourth communicating pipe 24 through thread bush 20, and the fourth communicating pipe 24 other end communicates with water tank 22, through setting up third communicating pipe 23 and fourth communicating pipe 24, and the inside rivers of rose box 18 of being convenient for go into water tank 22 and recycle.

Wherein, the fixed water pump 25 that is provided with in water tank 22 top, the play water end of water pump 25 is connected with outlet pipe 26, and outlet pipe 26 is located the rear side of air exhauster 14, and outlet pipe 26 top and shower 5 intercommunication are through setting up water pump 25 with the water suction in the water tank 22 to the inside shower 5 of purifying box 2, then spout from shower nozzle 6 to purify the inside flue gas of purifying box 2.

Wherein, the front of the purifying box 2 is provided with a transparent observation window 27, which is convenient for observing the working state inside the purifying box 2.

When in use, the flue gas enters the inside of the purifying box 2 through the air inlet pipe 4 and is upwards driven by the exhaust fan 14, at the moment, the water in the water tank 22 is extracted by the water pump 25 to spray the flue gas through the spray pipe 5, the flue gas is adsorbed with active substances through the first active carbon filter screen 10 and the second active carbon filter screen 11, carbon monoxide is removed through the zeolite filter screen 9, harmful gas and bacteria carried in the gas are degraded and killed by the photocatalyst filter screen 8 under the irradiation of the ultraviolet irradiation lamp 16, the toxin released by the bacteria is also decomposed, the smoke reacts with water to remove the residual harmful gas, the falling water also has a certain cleaning effect on the filter screen and is finally discharged through the smoke exhaust pipe 15, the filter screen is arranged in the clamping groove 7 in a sliding way, the filter screen is very simple to mount and dismount and can be directly drawn out when the filter screen needs to be cleaned, so that the convenience of cleaning the filter screen of the device is improved; finally, the water in the purifying box 2 enters the filter box 18 through the second communicating pipe 21 and the first communicating pipe 19, is filtered by the activated carbon in the filter box 18, and then enters the water tank 22 for recycling, so that the purpose of energy conservation is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a flue gas purification device is used in sodium molybdate production, includes the device body, its characterized in that: the device body comprises a bottom plate (1), a purification box (2) is fixedly arranged on the left side of the upper surface of the bottom plate (1), a plurality of supporting legs (3) are fixedly arranged at the bottom of the purification box (2), the bottoms of the supporting legs (3) and the upper surface of the bottom plate (1) are fixedly arranged, an air inlet pipe (4) is arranged at the bottom of the left side of the purification box (2), a spray pipe (5) is fixedly arranged at the inner upper part of the purification box (2), a plurality of spray heads (6) are fixedly arranged on the spray pipe (5), a plurality of clamping grooves (7) are fixedly and symmetrically arranged below the spray pipe (5) on the two side walls in the purification box (2), photocatalyst filter screens (8) are arranged in the clamping grooves (7) in a sliding manner, zeolite filter screens (9) are arranged below the photocatalyst filter screens (8), first activated carbon filter screens (10) are arranged below the zeolite filter screens (9, first active carbon filter screen (10) below slides and is provided with second active carbon filter screen (11), second active carbon filter screen (11) below slides and is provided with accepts net (12), the fixed support frame (13) that is provided with of purifying box (2) right side wall, the fixed air exhauster (14) that is provided with on support frame (13), the entrance point of air exhauster (14) is connected with the pipe of discharging fume (15), the pipe of discharging fume (15) are kept away from the one end of air exhauster (14) with the top intercommunication of purifying box (2).

2. The flue gas purification device for sodium molybdate production as claimed in claim 1, wherein: the ultraviolet irradiation lamp (16) is fixedly arranged at the top of the inner wall of the purification box (2), and a slope (17) is fixedly arranged on the right side of the bottom of the inner wall of the purification box (2).

3. The flue gas purification device for sodium molybdate production as claimed in claim 1, wherein: the purification box is characterized in that a filter box (18) is fixedly arranged on a supporting leg (3) on the left side of the bottom of the purification box (2), activated carbon is arranged inside the filter box (18), a first communicating pipe (19) is arranged at the top of the filter box (18), the first communicating pipe (19) is connected with a second communicating pipe (21) through a threaded sleeve (20), and the top of the second communicating pipe (21) is communicated with the purification box (2).

4. The flue gas purification device for sodium molybdate production as claimed in claim 3, wherein: purification case (2) right side below is provided with water tank (22), water tank (22) fixed set up in bottom plate (1) upper surface right side, the bottom of rose box (18) is provided with third communicating pipe (23), third communicating pipe (23) pass through thread bush (20) are connected with fourth communicating pipe (24), the fourth communicating pipe (24) the other end with water tank (22) intercommunication.

5. The flue gas purification device for sodium molybdate production as claimed in claim 4, wherein: the water tank (22) top is fixed and is provided with water pump (25), the play water end of water pump (25) is connected with outlet pipe (26), outlet pipe (26) are located the rear side of air exhauster (14), outlet pipe (26) top with shower (5) intercommunication.

6. The flue gas purification device for sodium molybdate production as claimed in claim 1, wherein: the front surface of the purifying box (2) is provided with a transparent observation window (27).