CN214693330U - Sulfur dioxide feeding device for bromine production - Google Patents

Abstract

The utility model discloses a sulfur dioxide feeding device is used in bromine production, include: the device comprises a first treatment device, a second treatment device and a water supply circulating system, wherein the treatment devices are used for primarily treating and filtering dust particles in sulfur dioxide gas; the second treatment device is arranged on one side of the first treatment device and is used for further purifying and treating sulfur dioxide gas; the water supply circulating system is arranged on two sides of the second treatment device and used for supplying water for the operation of the second treatment device, the sulfur dioxide supply device for bromine production discharges sulfur dioxide gas treated by the first treatment device into the second treatment tank, the first spray pipe sprays water flow in the vertical direction, the second spray pipe and the third spray pipe spray the sulfur dioxide gas respectively through longitudinal water flow and transverse water flow, and residual fine dust particles in the sulfur dioxide gas are absorbed and separated in multiple directions.

Description

Sulfur dioxide feeding device for bromine production

Technical Field

The utility model relates to a bromine production technical field specifically is a sulfur dioxide feeding device is used in bromine production.

Background

At present, bromine is prepared by adopting an air blowing method in most bromine production, and the preparation process mainly comprises the following links of firstly carrying out acidification and oxidation treatment on brine, then conveying the acidified and oxidized brine to a blow-off tower by virtue of a brine pump, introducing air to the bottom of a tower body, carrying out resolution on bromine molecules and the brine by virtue of the air, then blowing out the bromine molecules from the top of the blow-off tower, then introducing the bromine molecules into an absorption tower, carrying out oxidation by virtue of sulfur dioxide gas, then introducing the bromine molecules into a distillation tower, and finally separating crude bromine from the top of the distillation tower by virtue of a separation device to obtain refined bromine.

In bromine production process, some bromine manufacturing enterprises prepare sulfur dioxide gas through burning the sulfur stove burning sulphur, but contain a large amount of dusts in the sulfur dioxide gas, lead to the sulfur dioxide gas purity of supply not enough, can influence the bromine quality, a large amount of dusts that mix with in the processing sulfur dioxide gas that current dust processing apparatus can not be abundant. Therefore, a sulfur dioxide supply device for bromine production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sulfur dioxide feeding device is used in bromine production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sulfur dioxide feeding device for bromine production comprises: a first treatment device for primary treatment of dust particles in the filtered sulphur dioxide gas; the second treatment device is arranged on one side of the first treatment device and is used for further purifying and treating the sulfur dioxide gas; and the water supply circulating system is arranged on two sides of the second treatment device and is used for supplying water for the operation of the second treatment device.

Preferably, first processing apparatus includes the brimstone furnace, the first processing jar of brimstone furnace one side fixedly connected with, first processing jar inner wall is provided with three separating plates of group, open first processing jar below has the collection mouth, the one end that first processing jar was kept away from to the collection mouth is provided with the collection base, one side fixedly connected with honeycomb duct that the brimstone furnace was kept away from to first processing jar.

Preferably, water supply circulation system is including supplying water the pond, be provided with the working shaft in supplying water the pond, working shaft one end is provided with the reposition of redundant personnel delivery pipe, the one end that the working shaft was kept away from to the reposition of redundant personnel delivery pipe is provided with three shunt tubes of group, one side that the working shaft was kept away from to the collection base is provided with the sedimentation tank, the sedimentation tank top is provided with the waste pipe, be provided with the filter in the sedimentation tank, sedimentation tank one side and working shaft through connection.

Preferably, the second processing apparatus includes a second processing tank, one side fixed connection of first processing tank is kept away from with the honeycomb duct to the second processing tank, it has first shower, second shower and third shower to distribute from top to bottom in the second processing tank, reposition of redundant personnel nest of tubes runs through the second processing tank respectively with first shower, second shower and third shower fixed connection, it has the orifice to open below the first shower, second shower and third shower inboard symmetry respectively are equipped with first shower and second shower that present the distribution of straying, one side fixed connection of shunt tubes is kept away from with the second processing tank to the waste pipe, second processing tank top is provided with the output tube.

Preferably, the first spray pipe group and the second spray pipe group are respectively distributed longitudinally and transversely.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses produce a large amount of sulfur dioxide gas and emit into first processing jar when sulfur-burning furnace burning sulphur, the gas that mix with the large granule dust collides with the separator that is the slope and arranges, it falls into in the collection mouth to mix with the large granule dust after losing kinetic energy, concentrate by collecting the base and collect, the function of dust impurity among the preliminary filtration processing sulfur dioxide gas has been realized, supply water for second processing apparatus through the water supply tank, handle second processing apparatus exhaust waste water through the sedimentation tank, discharge into the water supply tank after sediment and filter filtration processing, realize the hydrologic cycle, the utilization ratio of water has been improved, the waste of water resource has been avoided, and the production cost is reduced.

2. The utility model discloses gaseous second processing jar of going into of sulfur dioxide after handling via first processing apparatus, first shower sprays rivers by vertical orientation, second shower and third shower spray the processing by vertical and horizontal blowout rivers to sulfur dioxide gas respectively, absorb the separation with remaining minute dust particle in the sulfur dioxide gas in many directions, the vortex has appeared in traditional spray set folk prescription to spraying the processing gas, can not carry out the defect of abundant dust removal processing to sulfur dioxide gas, first shower group and second shower group are the misclassification and distribute the space each other, the spray tube of having avoided setting is too much, cause the waste to the water resource.

Drawings

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

FIG. 2 is a schematic view of the structure of the water supply circulation system of the present invention;

FIG. 3 is a schematic structural view of a first processing device according to the present invention;

fig. 4 is a schematic structural diagram of a second processing device according to the present invention.

In the figure: 1-a first processing device; 2-a second treatment device; 3-a water supply circulation system; 4-a sulfur burning furnace; 5-a first treatment tank; 6-a separation plate; 7-a collection port; 8-collecting the base; 9-a flow guide pipe; 10-a water supply tank; 11-water supply pump; 12-split water supply pipe; 13-a shunt tube; 14-a sedimentation tank; 15-a waste pipe; 16-a filter plate; 17-a second treatment tank; 18-a first shower; 19-a second shower; 20-a third spray pipe; 21-spraying holes; 22-a first group of nozzles; 23-second jet stack.

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. 1-4, the present invention provides a technical solution: a sulfur dioxide feeding device for bromine production comprises: a first treatment device 1 for primary treatment of dust particles in the filtered sulphur dioxide gas; the second treatment device 2, the second treatment device 2 sets up and is used for further purification processing sulfur dioxide gas in first treatment device 1 one side, supplies water circulating system 3, supply water circulating system 3 sets up and is used for supplying water for the operation of second treatment device 2 in second treatment device 2 both sides.

First processing apparatus 1 is including burning sulfur furnace 4, the first processing jar 5 of 4 one side fixedly connected with of burning sulfur furnace, the 5 inner walls of first processing jar are provided with three separating plate of group 6, open first processing jar 5 below has collection mouth 7, the one end of collecting mouth 7 and keeping away from first processing jar 5 is provided with collects base 8, one side fixedly connected with honeycomb duct 9 of burning sulfur furnace 4 is kept away from to first processing jar 5, produces a large amount of sulfur dioxide gas when burning sulfur furnace 4 burning sulphur and emits into first processing jar 5, and the gas that is mingled with the large granule dust collides with separating plate 6 that is the slope and arranges, falls into after losing kinetic energy with the large granule dust and collects mouthful 7 in, concentrates the collection by collecting base 8, has realized the function of dust impurity among the preliminary filtration processing sulfur dioxide gas.

The water supply circulation system 3 includes the water supply tank 10, be provided with the working shaft 11 in the water supply tank 10, the working shaft 11 one end is provided with reposition of redundant personnel delivery pipe 12, the one end that reposition of redundant personnel delivery pipe 12 was kept away from the working shaft 11 is provided with three shunt tubes 13, it is provided with sedimentation tank 14 to collect one side that the base 8 was kept away from the working shaft 10, sedimentation tank 14 top is provided with waste pipe 15, be provided with filter 16 in the sedimentation tank 14, sedimentation tank 14 one side and working shaft 10 through connection supply tank, supply water for second processing apparatus 2 through the working shaft 10, handle the waste water of second processing apparatus 2 exhaust through sedimentation tank 14, discharge into the working shaft 10 after sediment and filter 16 filtration, realize the hydrologic cycle, improved the utilization ratio of water, avoided the waste of water resource, reduced manufacturing cost.

The second treatment device 2 comprises a second treatment tank 17, the second treatment tank 17 is fixedly connected with one side of the draft tube 9 far away from the first treatment tank 5, a first spray pipe 18, a second spray pipe 19 and a third spray pipe 20 are distributed in the second treatment tank 17 from top to bottom, the group of shunt pipes 13 penetrates through the second treatment tank 17 and is fixedly connected with the first spray pipe 18, the second spray pipe 19 and the third spray pipe 20 respectively, spray holes 21 are formed below the first spray pipe 18, a first spray pipe group 22 and a second spray pipe group 23 which are distributed in a staggered manner are symmetrically arranged on the inner sides of the second spray pipe 19 and the third spray pipe 20 respectively, the waste water pipe 15 is fixedly connected with one side of the second treatment tank 17 far away from the shunt pipe 13, an output pipe is arranged above the second treatment tank 17, when sulfur dioxide gas treated by the first treatment device 1 is discharged into the second treatment tank 17, first shower 18 is by spraying rivers in the vertical direction, second shower 19 and third shower 20 are respectively by vertical and horizontal blowout rivers to sulfur dioxide gas spray the processing, absorb the separation with remaining fine dust particle in the sulfur dioxide gas in many directions, the vortex has been avoided traditional spray set folk prescription to spraying the processing gas and has appeared, can not carry out the defect of abundant dust removal processing to sulfur dioxide gas, first shower group 22 and second shower group 23 are the distribution of staggering and compensate the space each other, the spray tube of having avoided setting is too much, cause the waste to the water resource, sulfur dioxide gas carries out bromine by the output tube and prepares the reaction in discharging into corresponding device after the processing.

The first spray pipe group 22 and the second spray pipe group 23 are respectively distributed longitudinally and transversely.

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 (5)

1. A sulfur dioxide feeding device for bromine production is characterized in that:

the method comprises the following steps: a first treatment device (1) for primary treatment of dust particles in the filtered sulphur dioxide gas;

the second treatment device (2), the second treatment device (2) is arranged at one side of the first treatment device (1) and is used for further purifying and treating sulfur dioxide gas;

and the water supply circulating system (3) is arranged on two sides of the second treatment device (2) and is used for supplying water for the operation of the second treatment device (2).

2. The sulfur dioxide feeding device for bromine production according to claim 1, characterized in that: first processing apparatus (1) is including brimstone furnace (4), brimstone furnace (4) one side fixedly connected with first processing jar (5), first processing jar (5) inner wall is provided with three set of splitter plate (6), open first processing jar (5) below has collection mouth (7), the one end of keeping away from first processing jar (5) in collection mouth (7) is provided with collects base (8), one side fixedly connected with honeycomb duct (9) of brimstone furnace (4) are kept away from to first processing jar (5).

3. The sulfur dioxide feeding device for bromine production according to claim 2, characterized in that: water supply circulation system (3) are including supplying water tank (10), be provided with working shaft (11) in working shaft (10), working shaft (11) one end is provided with reposition of redundant personnel delivery pipe (12), the one end that working shaft (11) were kept away from in reposition of redundant personnel delivery pipe (12) is provided with three shunt tubes (13), one side of collecting base (8) and keeping away from working shaft (10) is provided with sedimentation tank (14), sedimentation tank (14) top is provided with waste pipe (15), be provided with filter (16) in sedimentation tank (14), sedimentation tank (14) one side and working shaft (10) through connection.

4. A sulfur dioxide feeding apparatus for bromine production according to claim 3, characterized in that: the second treatment device (2) comprises a second treatment tank (17), the second treatment tank (17) is fixedly connected with one side of the diversion pipe (9) far away from the first treatment tank (5), a first spray pipe (18), a second spray pipe (19) and a third spray pipe (20) are distributed in the second treatment tank (17) from top to bottom, a diversion pipe (13) group penetrates through the second treatment tank (17) and is respectively fixedly connected with the first spray pipe (18), the second spray pipe (19) and the third spray pipe (20), spray holes (21) are formed below the first spray pipe (18), a first spray pipe group (22) and a second spray pipe group (23) which are distributed in a staggered manner are symmetrically arranged on the inner sides of the second spray pipe (19) and the third spray pipe (20), and the wastewater pipe (15) is fixedly connected with one side of the second treatment tank (17) far away from the diversion pipe (13), an output pipe is arranged above the second treatment tank (17).

5. The sulfur dioxide feeding device for bromine production according to claim 4, characterized in that: the first spray pipe group (22) and the second spray pipe group (23) are longitudinally distributed and transversely distributed respectively.

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