CN210934360U

CN210934360U - Tail gas treatment device for aluminum sulfate production

Info

Publication number: CN210934360U
Application number: CN201921898432.3U
Authority: CN
Inventors: 郑建文
Original assignee: Zhangzhou Yihe Chemical Co Ltd
Current assignee: Zhangzhou Yihe Chemical Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-07
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a tail gas processing apparatus of aluminum sulfate production usefulness, filter jar including first filtration jar and cooling jar, second, first fixed mounting who filters the jar has first filter screen, and one side fixed mounting of first filter screen has the second filter screen, first one side and the cooling jar fixed connection who filters the jar, and the top fixed mounting of cooling jar has the shunt tubes, the top of shunt tubes is equipped with the injection connecting seat, the inside fixed mounting of cooling jar has three cooling cascade of group. The utility model discloses be provided with the second and filter jar and the cooperation of active carbon, can adsorb the filtration to the harmful substance that contains in the tail gas, increased the device to the functional of tail gas treatment, reduced the limitation, be provided with the supporting leg and place the board cooperation, can support the device, increased the stability when the device uses, set up the discharge port and can discharge the tail gas of handling the completion, make the device convenient to use more, enlarged application scope, convenient to popularize and use.

Description

Tail gas treatment device for aluminum sulfate production

Technical Field

The utility model relates to an aluminum sulfate production tail gas technical field specifically is a tail gas processing apparatus of aluminum sulfate production usefulness.

Background

Aluminum sulfate (chemical formula Al2(SO4)3, formula weight 342.15), white orthorhombic crystalline powder, density 1.69 g/cm³(25 ℃), as precipitant of rosin gum, wax emulsion and other sizing material in paper industry, as flocculant in water treatment, and as internal retention agent of foam fire extinguisherAlum, aluminum white raw materials, petroleum decoloration, a deodorizer, raw materials of certain medicines and the like generate tail gas during the production of aluminum sulfate.

The existing aluminum sulfate tail gas treatment device has the following defects in use, that is, the temperature of the tail gas generated in the production of aluminum sulfate is higher, the existing aluminum sulfate production tail gas treatment device is simpler in structure and does not have the function of cooling the tail gas, and the functionality of the tail gas treatment device is reduced; 2. meanwhile, the existing aluminum sulfate production tail gas treatment device does not have the function of adsorbing and filtering harmful substances contained in the tail gas when in use, so that the practicability of the aluminum sulfate production tail gas treatment device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail gas processing apparatus of aluminium sulfate production usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tail gas processing apparatus of aluminium sulfate production usefulness, includes that first filtration jar and cooling jar, second filter jar, first fixed mounting who filters the jar has first filter screen, and one side fixed mounting of first filter screen has the second filter screen, first one side and the cooling jar fixed connection who filters the jar, and the top fixed mounting of cooling jar has the shunt tubes, the top of shunt tubes is equipped with the injection connecting seat, the inside fixed mounting of cooling jar has three cooling cascade of group, one side and the second of cooling jar filter jar fixed connection, and the second filters the inside of jar and is equipped with active carbon, the positive fixed mounting that the jar was filtered to the second has the closing plate, and the second filters one side of jar and is equipped with the discharge port.

Preferably, the other side of the first filter tank is fixedly provided with an exhaust fan, the input end of the exhaust fan is fixedly provided with an exhaust pipe, and one side of the exhaust pipe is provided with an exhaust nozzle.

Preferably, the bottom of the first filtering tank, the cooling tank and the second filtering tank are fixedly provided with supporting legs, and the bottom of each supporting leg is fixedly provided with a placing plate.

Preferably, the bottom of the interior of the first filtering tank is provided with two groups of clamping grooves, and the bottoms of the first filtering net and the second filtering net are provided with clamping plates.

Preferably, the top of first filter screen and second filter screen all fixed mounting have the mounting panel, and the bottom fixed mounting of mounting panel has sealed rubber mat, and the top fixed mounting of mounting panel has the pull rod.

Preferably, the bottom of the interior of the cooling tank is fixedly provided with a perforated plate, the bottom of the perforated plate is provided with a backflow cavity, and the exterior of the cooling tank is fixedly provided with a discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of tail gas processing apparatus of aluminium sulfate production usefulness is relative to traditional processing apparatus.

1. Be provided with first filter screen and second filter screen and pair, filter between the harmful granule in the tail gas, this functional when device uses has improved the practicality, is provided with cooling jar and cooling cascade cooperation, can cool down tail gas, has increased the quality of device to tail gas treatment, has improved the practicality, is provided with air exhauster and exhaust tube cooperation, can extract tail gas, has increased the device functionality.

2. Be provided with the second and filter jar and active carbon cooperation, can adsorb the filtration to the harmful substance that contains in the tail gas, increased the device to the functional of tail gas treatment, reduced the limitation, be provided with the supporting leg and place the board cooperation, can support the device, stability when having increased the device and using, set up the discharge port and can discharge the tail gas of handling the completion, make the device convenient to use more, enlarged application scope, convenient to popularize and use.

Drawings

Fig. 1 is a schematic front internal structure diagram of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is an enlarged schematic structural view of the first filter screen and the second filter screen of the present invention.

In the figure: 1. an air exhaust pipe; 101. a suction nozzle; 2. an exhaust fan; 3. a first filtration tank; 301. a card slot; 4. a first filter screen; 5. a second filter screen; 6. a cooling tank; 7. a shunt tube; 8. injecting the connecting seat; 9. a cooling water curtain; 10. placing the plate; 11. supporting legs; 12. a perforated plate; 13. a reflux cavity; 14. a discharge pipe; 15. a second filtration tank; 16. activated carbon; 17. an outlet port; 18. a sealing plate; 19. clamping a plate; 20. sealing the rubber pad; 21. mounting a plate; 22. a pull rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a tail gas treatment device for aluminum sulfate production comprises a first filtering tank 3, a cooling tank 6 and a second filtering tank 15, wherein a first filtering net 4 is fixedly arranged in the first filtering tank 3 through bolts, the first filtering net 4 filters tail gas generated in the aluminum sulfate production, a second filtering net 5 is fixedly arranged on one side of the first filtering net 4 through bolts, meshes of the second filtering net 5 are small, smaller harmful particles in the tail gas are filtered, the cooling tank 6 is fixedly connected to one side of the first filtering tank 3 through bolts, a shunt pipe 7 is fixedly arranged at the top of the cooling tank 6 through bolts, an injection connecting seat 8 is arranged at the top of the shunt pipe 7, the injection connecting seat 8 is connected with an external water source, three groups of cooling water curtains 9 are fixedly arranged in the cooling tank 6 through bolts, the top of the cooling water curtains 9 is connected with the shunt pipe 7, and therefore the tail gas generated by the aluminum sulfate is cooled through the three groups of cooling water curtains 9, jar 15 is filtered through bolt fixedly connected with second in one side of cooling jar 6, jar 15 is filtered to the inside packing of second filter has activated carbon 16, activated carbon 16 can adsorb the harmful components who contains in the tail gas and filter, can purify the smell in the tail gas simultaneously, thereby advance the processing to the tail gas of aluminum sulfate production usefulness, jar 15 is filtered through bolt fixed mounting in the front of second has closing plate 18, closing plate 18 second filters jar 15 and seals, the staff of being convenient for simultaneously changes activated carbon 16, one side that jar 15 is filtered to the second is equipped with discharge port 17, discharge port 17 is convenient for discharge the tail gas of accomplishing the processing.

Further, an exhaust fan 2 is fixedly installed at the other side of the first filtering tank 3, an exhaust pipe 1 is fixedly installed at the input end of the exhaust fan 2, and an exhaust nozzle 101 is arranged at one side of the exhaust pipe 1. In an embodiment, the type of the exhaust fan 2 may be: CY125 type, air exhauster 2 pass through the wire and are connected with external power supply, and the input of air exhauster 2 passes through bolt fixedly connected with exhaust tube 1, and one side of exhaust tube 1 is equipped with air exhaust nozzle 101, and air exhauster 2 is extracted aluminum sulfate production tail gas through the cooperation of exhaust tube 1 and air exhaust nozzle 101.

Further, the bottom of first filter tank 3 and cooling jar 6, the second filter tank 15 is all fixed mounting has supporting leg 11, and the bottom fixed mounting of supporting leg 11 places board 10. In the embodiment, supporting leg 11 passes through bolt fixed mounting and filters jar 15 bottoms at first filtration jar 3 and cooling jar 6, second, and board 10 is placed through bolt fixed mounting in the bottom of supporting leg 11 simultaneously, places board 10 and supports the device with the 11 cooperation of supporting leg, has increased the stability when the device uses.

Further, the bottom of the inside of first filter tank 3 is equipped with two sets of draw-in grooves 301, and the bottom of first filter screen 4 and second filter screen 5 all is equipped with cardboard 19. In the embodiment, the clamping groove 301 is matched with the clamping plates 19 on the first filter screen 4 and the second filter screen 5 to fix the bottoms of the first filter screen 4 and the second filter screen 5 during installation, so that the stability of the first filter screen 4 and the second filter screen 5 during use is improved, and the practicability is improved.

Further, a mounting plate 21 is fixedly mounted at the top of the first filter screen 4 and the second filter screen 5, a sealing rubber pad 20 is fixedly mounted at the bottom of the mounting plate 21, and a pull rod 22 is fixedly mounted at the top of the mounting plate 21. In the embodiment, the mounting panel 21 is convenient for first filter screen 4 and second filter screen 5 to carry out fixed mounting, can seal mounting panel 21 through sealed rubber gasket 20 simultaneously, and the leakproofness when having increased first filter screen 4 and the installation of second filter screen 5, pull rod 22 is convenient for pull out when clearing up first filter screen 4 and second filter screen 5, has increased the practicality.

Further, a hole leakage plate 12 is fixedly mounted at the bottom inside the cooling tank 6, a backflow cavity 13 is arranged at the bottom of the hole leakage plate 12, and a discharge pipe 14 is fixedly mounted outside the cooling tank 6. In the embodiment, the orifice plate 12 is fixedly installed through a bolt, the return cavity 13 drains water in the cooling water curtain 9, the discharge pipe 14 is fixedly installed through a bolt, and the discharge pipe 14 discharges the water in the return cavity 13.

The working principle is as follows: exhaust fan 2 extracts tail gas through exhaust tube 1, suction nozzle 101, and first filter screen 4 in the first jar 3 of filtering filters the tail gas of extraction with second filter screen 5, and filterable tail gas is cooled down through three cooling cascade 9 of the inside three groups of cooling jar 6, and the tail gas that the cooling was filtered and is accomplished adsorbs filtering harmful gas through the inside active carbon 16 of second jar of filtering 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tail gas processing apparatus of aluminium sulfate production usefulness, includes that first filter tank (3) and cooling jar (6), second filter tank (15), its characterized in that: the first fixed mounting who crosses filter tank (3) has first filter screen (4), and one side fixed mounting of first filter screen (4) has second filter screen (5), the first one side that crosses filter tank (3) and cooling tank (6) fixed connection, and the top fixed mounting who cools down tank (6) has shunt tubes (7), the top of shunt tubes (7) is equipped with pours into connecting seat (8), the inside fixed mounting who cools down tank (6) has three cooling cascade (9) of group, one side and the second of cooling tank (6) cross filter tank (15) fixed connection, and the second crosses the inside of filter tank (15) and is equipped with activated carbon (16), the positive fixed mounting that the second crossed filter tank (15) has closing plate (18), and the second crosses one side of filter tank (15) and is equipped with discharge port (17).

2. The tail gas treatment device for aluminum sulfate production according to claim 1, characterized in that: the other side fixed mounting of first filtration jar (3) has air exhauster (2), and the input fixed mounting of air exhauster (2) has exhaust tube (1), and one side of exhaust tube (1) is equipped with air exhaust mouth (101).

3. The tail gas treatment device for aluminum sulfate production according to claim 1, characterized in that: the bottom of the first filtering tank (3), the cooling tank (6) and the second filtering tank (15) are fixedly provided with supporting legs (11), and the bottom of the supporting legs (11) is fixedly provided with a placing plate (10).

4. The tail gas treatment device for aluminum sulfate production according to claim 1, characterized in that: the bottom of the interior of the first filtering tank (3) is provided with two sets of clamping grooves (301), and the bottoms of the first filtering net (4) and the second filtering net (5) are provided with clamping plates (19).

5. The tail gas treatment device for aluminum sulfate production according to claim 1, characterized in that: the top of first filter screen (4) and second filter screen (5) is all fixed mounting has mounting panel (21), and the bottom fixed mounting of mounting panel (21) has sealed rubber mat (20), and the top fixed mounting of mounting panel (21) has pull rod (22).

6. The tail gas treatment device for aluminum sulfate production according to claim 1, characterized in that: the inside bottom fixed mounting of cooling jar (6) has orifice plate (12), and the bottom of orifice plate (12) is equipped with backward flow chamber (13), and the outside fixed mounting of cooling jar (6) has discharge pipe (14).