CN208727458U - A kind of equipment preparing ammonium fertilizer using industrialized production ammonia exhaust gas - Google Patents

A kind of equipment preparing ammonium fertilizer using industrialized production ammonia exhaust gas Download PDF

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Publication number
CN208727458U
CN208727458U CN201820980237.4U CN201820980237U CN208727458U CN 208727458 U CN208727458 U CN 208727458U CN 201820980237 U CN201820980237 U CN 201820980237U CN 208727458 U CN208727458 U CN 208727458U
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China
Prior art keywords
ammonia
pipe
kettle
acid solution
communicated
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CN201820980237.4U
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Chinese (zh)
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史建国
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Lianyungang Kelifeng Industrial Co Ltd
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Lianyungang Kelifeng Industrial Co Ltd
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Abstract

The utility model discloses a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas, by the way that ammonia reaction kettle is arranged, acid solution kettle, acid solution spray head, hood, ammonia in ammonia reaction kettle is passed into ammonia reaction kettle by realization by ammonia pipe, simultaneously, sulfuric acid acid solution in acid solution kettle is sprayed from acid solution spray head, ammonia and acid liquid reaction form ammonium salt, solution-air feed ratio is controlled using ammonia flow meter and the molten flowmeter of acid, ammonium salt is recrystallized by setting crystallization kettle, by the heating that the collet of crystallization kettle is arranged to the bilevel jacket structured amount selectivity for realizing cleaning solution as needed, specifically, when crystallization solution is few, steam is passed through into lower chuck, when crystallization solution is more, on, lower chuck is passed through steam heating, device disclosed by the utility model has structure novel, it is easy to operate, convenience and high-efficiency Advantage.

Description

A kind of equipment preparing ammonium fertilizer using industrialized production ammonia exhaust gas
Technical field
It is specifically a kind of to be prepared using industrialized production ammonia exhaust gas the utility model relates to industrialize exhaust gas to prepare ammonium fertilizer The equipment of ammonium fertilizer.
Background technique
Ammonium fertilizer can provide nitrogen necessary to growth, such as ammonium sulfate, ammonium chloride fertilizer, amino acid for production estimation Production process in be frequently necessary to using ammonia as raw material, ammonia is often unable to fully utilize during the reaction, generates a large amount of Ammonia exhaust gas, and because containing impurity in ammonia exhaust gas, can not again as the raw material of industry of amino acids production, meanwhile, industry A large amount of Waste Sulfuric Acid is often generated in metaplasia production in chemical fertilizer, a large amount of acid such as hydrochloric acid and sulfuric acid are contained in Waste Sulfuric Acid, Waste Sulfuric Acid It handles relatively complicated, recycles liquid and be more troublesome, and do not have industrially a kind of more effective mode by these industry at present The waste that metaplasia produces is recycled again, in view of the deficiencies of the prior art, does not there is a kind of effective mode of implementation so far It solves.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provide it is a kind of using industrialized production ammonia exhaust gas prepare ammonium fertilizer Equipment.
(2) technical solution
In order to solve the above-mentioned technical problem, the structure feature of the utility model is: a kind of useless using industrialized production ammonia The equipment that gas prepares ammonium fertilizer, including ammonia reaction kettle, ammonia exhaust gas tank, the ammonia exhaust gas tank are communicated with ammonia pipe, ammonia pipe Equipped with ammonia flow meter, one end of the ammonia pipe is located in ammonia reaction kettle through ammonia exhaust gas tank, and is located at ammonia and reacts The left side of the nearly roof of kettle, the ammonia pipe are communicated with multiple exhaust pipes, and exhaust pipe is communicated with hood, the ammonia reaction kettle Multiple acid solution spray heads are equipped on the right side of interior roof, the acid solution spray head is communicated with acid solution pipe, and acid solution pipe is communicated with acid solution kettle, described Acid solution pipe is equipped with the molten flowmeter of acid, and the first agitating device is equipped in the ammonia reaction kettle, and the bottom of the ammonia reaction kettle connects It is connected with vomit pipe, vomit pipe is equipped with valve, and the vomit pipe is communicated with feed pipe, and feed pipe is communicated with crystallization kettle, the crystallization The lateral wall of kettle is equipped with collet, and collet by being divided into upper chuck layer and lower folder with the annular barriers that crystallization kettle cooperates from top to bottom The sidewall upper of jacket layer, upper chuck layer and lower chuck layer side is communicated with steam inlet pipe, chuck layer and the lower chuck layer other side Side wall lower ends are communicated with steam outlet pipe, are equipped with the second agitating device inside the crystallization kettle.
Preferably, the feed pipe is located in crystallization kettle through the side wall of crystallization kettle and is communicated with discharge cover downwards.
Preferably, first agitating device includes the first stirring motor, the first stirring rod and multiple first paddles Wheel, the first agitator arm are evenly distributed on the first stirring rod.
Preferably, second agitating device includes the second stirring motor, the second stirring rod and the second agitator arm.
Preferably, second agitator arm includes upper agitator arm, middle agitator arm and lower agitator arm.
Preferably, the acid solution pipe is equipped with valve.
Preferably, the ammonia reaction kettle is equipped with pressure gauge, and ammonia pipe is equipped with valve.
(3) beneficial effect
The utility model discloses a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas, anti-by setting ammonia Kettle, acid solution kettle, acid solution spray head, hood are answered, realizes and the ammonia in ammonia reaction kettle is passed into ammonia reaction by ammonia pipe In kettle, meanwhile, the sulfuric acid acid solution in acid solution kettle is sprayed from acid solution spray head, ammonia and acid liquid reaction form ammonium salt, utilize ammonia Air-flow meter and the molten flowmeter of acid control solution-air feed ratio, are recrystallized ammonium salt by setting crystallization kettle, by by crystallization kettle Collet is arranged to the heating of the bilevel jacket structured amount selectivity for realizing cleaning solution as needed, specifically, crystallization When solution is few, steam is passed through into lower chuck, when crystallization solution is more, upper and lower collet is passed through steam heating, and the utility model is public The device opened has the advantages that structure novel, simple, convenient efficient.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model;
Component representated by each label is as follows in attached drawing:
1- ammonia exhaust gas tank, 101- ammonia flow meter, 2- ammonia reaction kettle, the first agitating device of 201-, the spray of 301- acid solution Under head, 302- hood, 4- pressure gauge, 7- acid solution kettle, the molten flowmeter of 701- acid, 8- agitating device, 901- upper chuck layer, 902- Chuck layer, 9011- steam inlet pipe, 9012- steam outlet pipe, 10- annular barriers.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.
As shown, a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas, including ammonia reaction kettle 2, ammonia Gas gas tank 1, the ammonia exhaust gas tank 1 are communicated with ammonia pipe, and ammonia pipe is equipped with ammonia flow meter 101, and the one of the ammonia pipe End is located in ammonia reaction kettle 2 through ammonia exhaust gas tank 1, and is located at the left side of the nearly roof of ammonia reaction kettle 2, the ammonia pipe Multiple exhaust pipes are communicated with, exhaust pipe is communicated with hood 302, and multiple acid are equipped on the right side of the roof in the ammonia reaction kettle 2 Liquid spray head 301, the acid solution spray head 301 are communicated with acid solution pipe, and acid solution pipe is communicated with acid solution kettle 7, and it is molten that the acid solution pipe is equipped with acid Flowmeter 701, the ammonia reaction kettle 2 is interior to be equipped with the first agitating device 201, and the bottom of the ammonia reaction kettle 2, which is communicated with, puts Expects pipe, vomit pipe are equipped with valve, and the vomit pipe is communicated with feed pipe, and feed pipe is communicated with crystallization kettle, the crystallization kettle it is outer Side wall is equipped with collet, and collet by being divided into upper chuck layer 901 and lower folder with the annular barriers 10 that crystallization kettle cooperates from top to bottom Jacket layer 902, the sidewall upper of 902 side of upper chuck layer 901 and lower chuck layer are communicated with steam inlet pipe 9011, chuck layer and lower folder The side wall lower ends of 902 other side of jacket layer are communicated with steam outlet pipe 9012, are equipped with the second agitating device 8 inside the crystallization kettle.
Wherein, the feed pipe is located in crystallization kettle through the side wall of crystallization kettle and is communicated with discharge cover downwards.
Wherein, first agitating device 201 includes the first stirring motor, the first stirring rod and multiple first paddles Wheel, the first agitator arm are evenly distributed on the first stirring rod.
Wherein, second agitating device 8 includes the second stirring motor, the second stirring rod and the second agitator arm.
Wherein, second agitator arm includes upper agitator arm, middle agitator arm and lower agitator arm.
Wherein, the acid solution pipe is equipped with valve.
Preferably, the ammonia reaction kettle 2 is equipped with pressure gauge 4, and ammonia pipe is equipped with valve.
Working principle: opening the valve on ammonia pipe, and ammonia enters in ammonia reaction kettle 2 through ammonia pipe from hood It is discharged in 302, opens the valve on acid solution pipe, sulfuric acid waste liquid in the acid solution kettle 7 of eminence is from acid solution pipe, acid solution spray head It is sprayed at 301, the material of acid solution spray head 301 is polytetrafluoroethylene (PTFE) material, and acid solution is sprayed downwards and the ammonia in ammonia reaction kettle 2 Haptoreaction, ammonia are dissolved into the ammonium salt that ammonium sulfate is formed in acid solution.It is controlled using ammonia flow meter 101 and the molten flowmeter 701 of acid Gas processed and acid solution inlet amount.The first agitating device 201 is opened, is stirred to react.First agitating device 201 is that reaction kettle is routinely set Meter.
The valve on vomit pipe is opened, material enters in crystallization kettle from feed pipe, the second agitating device 8 of opening, and second Agitating device 8 be reaction kettle conventional design, difference be on the second stirring rod include upper agitator arm, middle agitator arm with And lower agitator arm, wherein the impeller number of upper agitator arm, middle agitator arm and lower agitator arm is followed successively by two, three And five blade wheel structures.Material after the crystallization blowing from the vomit pipe of crystallization kettle bottom.
When the material of crystallization is less, leads to steam heating in chuck layer 902 down, when the material of crystallization is more, up press from both sides In jacket layer 901 and lower chuck layer 902 simultaneously same steam.It is avoided by setting upper chuck layer 901 and the realization of 902 structure of lower chuck layer When material is less, entire crystallization kettle leads to steam heating, results in waste of resources.By the above-mentioned means, realizing industrialized production Useless ammonia and Waste Sulfuric Acid are re-prepared as ammonium sulfate.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical It is novel.The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas, which is characterized in that including ammonia reaction kettle, ammonia Gas tank, the ammonia exhaust gas tank are communicated with ammonia pipe, and ammonia pipe is equipped with ammonia flow meter, and ammonia is run through in one end of the ammonia pipe Gas gas tank is located in ammonia reaction kettle, and is located at the left side of the nearly roof of ammonia reaction kettle, and the ammonia pipe is communicated with multiple Exhaust pipe, exhaust pipe are communicated with hood, and multiple acid solution spray heads, the acid solution are equipped on the right side of the roof in the ammonia reaction kettle Spray head is communicated with acid solution pipe, and acid solution pipe is communicated with acid solution kettle, and the acid solution pipe is equipped with the molten flowmeter of acid, in the ammonia reaction kettle Equipped with the first agitating device, the bottom of the ammonia reaction kettle is communicated with vomit pipe, and vomit pipe is equipped with valve, and the vomit pipe connects It is connected with feed pipe, feed pipe is communicated with crystallization kettle, and the lateral wall of the crystallization kettle is equipped with collet, and collet with crystallization kettle by cooperating Annular barriers be divided into upper chuck layer and lower chuck layer from top to bottom, the sidewall upper of upper chuck layer and lower chuck layer side connects It is connected with steam inlet pipe, the side wall lower ends of chuck layer and the lower chuck layer other side are communicated with steam outlet pipe, set inside the crystallization kettle There is the second agitating device.
2. a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas according to claim 1, which is characterized in that The feed pipe is located in crystallization kettle through the side wall of crystallization kettle and is communicated with discharge cover downwards.
3. a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas according to claim 1, which is characterized in that First agitating device includes the first stirring motor, the first stirring rod and multiple first agitator arms, the first agitator arm It is evenly distributed on the first stirring rod.
4. a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas according to claim 1, which is characterized in that Second agitating device includes the second stirring motor, the second stirring rod and the second agitator arm.
5. a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas according to claim 4, which is characterized in that Second agitator arm includes upper agitator arm, middle agitator arm and lower agitator arm.
6. a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas according to claim 1, which is characterized in that The acid solution pipe is equipped with valve.
7. a kind of equipment for preparing ammonium fertilizer using industrialized production ammonia exhaust gas according to claim 1, which is characterized in that The ammonia reaction kettle is equipped with pressure gauge, and ammonia pipe is equipped with valve.
CN201820980237.4U 2018-06-25 2018-06-25 A kind of equipment preparing ammonium fertilizer using industrialized production ammonia exhaust gas Active CN208727458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820980237.4U CN208727458U (en) 2018-06-25 2018-06-25 A kind of equipment preparing ammonium fertilizer using industrialized production ammonia exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820980237.4U CN208727458U (en) 2018-06-25 2018-06-25 A kind of equipment preparing ammonium fertilizer using industrialized production ammonia exhaust gas

Publications (1)

Publication Number Publication Date
CN208727458U true CN208727458U (en) 2019-04-12

Family

ID=66024226

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820980237.4U Active CN208727458U (en) 2018-06-25 2018-06-25 A kind of equipment preparing ammonium fertilizer using industrialized production ammonia exhaust gas

Country Status (1)

Country Link
CN (1) CN208727458U (en)

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