CN207313454U - A kind of amino acid waste liquor prepares the process units of fertilizer - Google Patents
A kind of amino acid waste liquor prepares the process units of fertilizer Download PDFInfo
- Publication number
- CN207313454U CN207313454U CN201721362487.3U CN201721362487U CN207313454U CN 207313454 U CN207313454 U CN 207313454U CN 201721362487 U CN201721362487 U CN 201721362487U CN 207313454 U CN207313454 U CN 207313454U
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- China
- Prior art keywords
- cyclone separator
- tail gas
- pipeline
- air
- amino acid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The utility model discloses the process units that a kind of amino acid waste liquor prepares fertilizer, belong to amino acids production equipment technical field.The device includes the spray drying tower with cooling chuck, hot-blast stove, tail gas cyclone separator, aggregate pipe, cooling and dehumidifying device, air blower, rewinding cyclone separator, receiving warehouse, reflux wind turbine, tail gas air-introduced machine and exhaust treatment system；The offgas outlet of spray drying tower is connected by pipeline with the air inlet of tail gas cyclone separator, its discharge port is connected with aggregate pipe；The discharge port of tail gas cyclone separator is connected with aggregate pipe, its offgas outlet, tail gas air-introduced machine and exhaust treatment system are sequentially connected by pipeline；Aggregate pipe one end is equipped with air blower, its other end is connected with the air inlet of rewinding cyclone separator；The discharge port of rewinding cyclone separator is connected with receiving warehouse, its offgas outlet is connected by the pipeline equipped with reflux wind turbine with the air inlet for the chuck that cools down, and the gas outlet for the chuck that cools down is connected by pipeline with exhaust treatment system.
Description
Technical field
The utility model belongs to technical field of amino acid production, and more particularly to a kind of amino acid waste liquor prepares the life of fertilizer
Produce device.
Background technology
Amino acid is necessary base substance in human life movement.Compound amino acid has polytype, and raw material is main
Dividing has plant type and animal-type.Plant type compound amino acid is using natural high-protein plant as raw material, using advanced Biochemical Engineering
Technology, is extracted from plant, is separated a variety of amino acid and is refined.Animal-type compound amino acid is with various high protein animal bodies
（Such as hair, feather）For raw material, after microbial fermentation or acid and alkali hydrolysis processing, spray drying is process.
Amino acid can be produced by the way of feather fermentation, as the patent of Application No. CN201610926935.1 discloses
A kind of production method of feather production compound amino acid, this method cystine, leucine etc..But containing a variety of in feather
Amino acid, except obtaining the higher cystine of wherein content, leucine etc., can produce a large amount of waste liquids in its production process, and such as one
Female waste liquid, two female waste liquids etc., these waste liquids cannot be discharged directly, if processing needs very high processing cost.In the prior art
One spray drying tower of generally use carries out waste liquid spraying treatment to produce fertilizer, which can be used as organic fertilizer or amino acid
Fertilizer etc. is directly used or added in chemical fertilizer.
It is found by the applicant that if it is higher there are drop temperature directly to prepare fertilizer using spray drying tower, it is not easy to pack, and
Since high temperature easily lumps after pack；There is the problems such as discharging dust is larger and discharging delivery temperature is high at the same time, cause plant site
Processing environment it is bad.
The content of the invention
To solve the above-mentioned problems, the utility model embodiment provides the production that a kind of amino acid waste liquor prepares fertilizer
The material that spray drying tower and tail gas cyclone dust collectors are discharged is cooled down and is sent into receipts by device, the device by cold dry air
Material cyclone dust collectors will heat up after cold dry air separate be sent into spray drying tower chuck in the material after spraying into
Row cooling, not only reduces drop temperature, also reduces exhaust temperature.The technical solution is as follows：
The utility model embodiment provides the process units that a kind of amino acid waste liquor prepares fertilizer, which includes band
Cool down the spray drying tower of chuck, the hot-blast stove for providing for spray drying tower hot wind, tail gas cyclone separator, aggregate pipe, cooling
Dehydrating unit, air blower, rewinding cyclone separator, receiving warehouse, reflux wind turbine, tail gas air-introduced machine and exhaust treatment system；It is described
The offgas outlet of spray drying tower is connected by pipeline with the air inlet of tail gas cyclone separator, its discharge port connects with aggregate pipe
Connect；The discharge port of the tail gas cyclone separator is connected with aggregate pipe, its offgas outlet, tail gas air-introduced machine and exhaust treatment system
It is sequentially connected by pipeline；Described aggregate pipe one end is equipped with air blower, and the air inlet of its other end and rewinding cyclone separator connects
Connect, the cooling and dehumidifying device is used to provide cold dry air for air blower；The discharge port of the rewinding cyclone separator and rewinding
Storehouse connects, its offgas outlet is connected by the pipeline equipped with reflux wind turbine with the air inlet for the chuck that cools down, the cooling chuck
Gas outlet is connected by pipeline with exhaust treatment system.
Wherein, the hot-blast stove in the utility model embodiment is direct-fired coal-fired hot-blast stove, it is between spray drying tower
Expansion chamber, hot wind cyclone separator and hot wind pressure fan are equipped with successively.
Wherein, the top of the spray drying tower in the utility model embodiment is equipped with centrifugal atomizer and hot-air distributor,
The hot-air distributor is connected by pipeline hot-blast stove, and the centrifugal atomizer is connected by the pipeline with feeding engine and slurry storage tank
Connect, the by-pass port of the import of the feeding engine is connected by pipeline with water tank, the by-pass port of the import of the centrifugal atomizer
It is connected by pipeline with water tank.
Wherein, the discharge port of the spray drying tower in the utility model embodiment, tail gas cyclone separator discharge port with
Rotary discharge valve is equipped with the discharge port of rewinding cyclone separator.
Specifically, the inner wall of the spray drying tower in the utility model embodiment by 2.5-3.5mm thickness 304 stainless steels
Into its outer wall is made of 304 stainless steels of 0.5-1.0mm thickness, the cooling folder equipped with 80-120mm thickness between its inner wall and outer wall
Set, steel skeleton is equipped between the cooling chuck and inner and outer wall.
Wherein, the exhaust treatment system in the utility model embodiment includes water dust scrubber.
Preferably, the air inlet of the offgas outlet of the rewinding cyclone separator in the utility model embodiment and cooling chuck
Between pipeline be equipped with bag filter.
The beneficial effect brought of technical solution that the utility model embodiment provides is：The utility model embodiment provides
A kind of amino acid waste liquor prepares the process units of fertilizer, which is removed spray drying tower and tail gas whirlwind by cold dry air
The material of dirt device discharge, which is cooled down and is sent into the cold dry air after rewinding cyclone dust collectors will heat up, separates feeding spraying
The material after spraying is cooled down in the chuck of drying tower, drop temperature is not only reduced, also reduces exhaust temperature.Using
The fertilizer of device production temperature in discharging is reduced to 45-50 DEG C by 60-75 DEG C, is not tied easy to product after packing and packing
Block.Meanwhile the device also reduces the temperature and dust that gas is discharged during discharging, makes site environment good.
Brief description of the drawings
Fig. 1 is the functional block diagram for the process units that the amino acid waste liquor that the utility model embodiment provides prepares fertilizer.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
Referring to Fig. 1, the utility model embodiment provides the process units that a kind of amino acid waste liquor prepares fertilizer, the dress
Put the hot-blast stove that hot wind is provided including the spray drying tower with cooling chuck, for spray drying tower, tail gas cyclone separator, gather materials
Pipe, cooling and dehumidifying device, air blower, rewinding cyclone separator, receiving warehouse, reflux wind turbine, tail gas air-introduced machine and vent gas treatment system
System etc..Wherein, spray drying tower is used to amino acid spray drying of giving up forming fertiliser granulates, and tail gas cyclone separator is used to separate
With the dust and molecule in recycling spray drying tower discharge tail gas, aggregate pipe is used to collect spray drying tower and tail gas whirlwind
The particle of separator output, cooling and dehumidifying device and air blower are used for the input cold dry air into aggregate pipe and particle are cooled down
And by fertiliser granulates be sent into rewinding cyclone separator in, rewinding cyclone separator be used for by the gas that particle after cooling carries into
Row is separated and is sent into the cooling chuck of spray drying tower and the particle after dusting is cooled down, and receiving warehouse is used to store product simultaneously
Pack, exhaust treatment system are used to handle the tail gas after the tail gas of tail gas cyclone separator discharge and the jacket for heat exchange that cools down
To reach discharge standard.Further, the disposal ability of tail gas cyclone separator（Diameter and height）More than rewinding cyclonic separation
The disposal ability of device.The offgas outlet of spray drying tower is connected by pipeline with the air inlet of tail gas cyclone separator, and spraying is dry
The discharge port and aggregate pipe of dry tower（Between both ends）Connection.The discharge port and aggregate pipe of tail gas cyclone separator（Between both ends）Even
Connect, offgas outlet, tail gas air-introduced machine and the exhaust treatment system of tail gas cyclone separator are sequentially connected by pipeline.Aggregate pipe one
End is equipped with air blower, and the other end of aggregate pipe is connected with the air inlet of rewinding cyclone separator, cooling and dehumidifying device and air blower
Air inlet be connected to provide cold dry air for air blower.The discharge port of rewinding cyclone separator is connected with receiving warehouse, rewinding
The offgas outlet of cyclone separator is connected by the air inlet of the pipeline equipped with reflux wind turbine and the cooling chuck of spray drying tower,
The gas outlet of the cooling chuck of spray drying tower is connected by pipeline with exhaust treatment system.
Wherein, referring to Fig. 1, the hot-blast stove in the utility model embodiment is direct-fired coal-fired hot-blast stove, it is dry with spraying
Expansion chamber, hot wind cyclone separator and hot wind pressure fan are equipped between dry tower successively.Expansion chamber, hot wind cyclone separator are used to remove
Remove the coal dust in hot wind.Specifically, the quantity of heat given up of the hot-blast stove in the present embodiment is ten thousand kilocalories of 400-450, its bottom is equipped with
The air blower of 15kW or so.
Wherein, the top of the spray drying tower in the utility model embodiment is equipped with centrifugal atomizer and hot-air distributor,
Hot-air distributor is set around centrifugal atomizer, and centrifugal atomizer is GW5T type high speed centrifugal atomization devices（Power 45kw, rotating speed are
11000 revs/min）And atomizing disk is equipped with below（Diameter 210mm, leafy rectangle spray orifice）, it, which is matched somebody with somebody, is arranged with grease pump and profit
Oil cooler unit；Wind direction regulating valve is equipped with hot-air distributor.Wherein, pipeline and hot wind are passed through referring to Fig. 1, hot-air distributor
Stove connects, and centrifugal atomizer passes through the pipeline with feeding engine and slurry storage tank（Liquid level gauge is equipped with for storing waste liquor, in it）
Connection.The by-pass port of the import of feeding engine is connected by pipeline with water tank, is first sprayed water before firm material spray, can reduce atomizer
The temperature of feed liquid distributor and atomizing disk, can be with Cleaning pipes, distributor, atomizing disk after material has been sprayed.Centrifugal atomizer into
The by-pass port of mouth is connected by pipeline with water tank, is used as emergent water spray.
Wherein, the discharge port of the spray drying tower in the utility model embodiment, tail gas cyclone separator discharge port with
Rotary discharge valve is equipped with the discharge port of rewinding cyclone separator to ensure the leakproofness of spray drying tower and cyclone separator,
It is specifically as follows XF16 types.
Specifically, the internal diameter of the spray drying tower in the utility model embodiment is 8-10m, is highly 20-25m, in it
Wall is made of 304 stainless steels of 2.5-3.5mm thickness（Polishing）, its outer wall is made of 304 stainless steels of 0.5-1.0mm thickness, in it
The cooling chuck of 80-120mm thickness is equipped between wall and outer wall, steel skeleton is equipped between the cooling chuck and inner and outer wall
（Q235）.Further, spray drying tower is equipped with observation window and pneumatic hammer.
Wherein, referring to Fig. 1, the exhaust treatment system in the utility model embodiment includes water dust scrubber, evacuated tube etc.
Structure.
Wherein, the cooling and dehumidifying device in the present embodiment can use the combination of heat exchanger and drying tower, can also be direct
Using the cold concretio of ammonia, its implementation is well known to those skilled in the art.
Preferably, the air inlet of the offgas outlet of the rewinding cyclone separator in the utility model embodiment and cooling chuck
Between pipeline be equipped with bag filter be used for ensure output to cooling chuck tail gas in be free of or as far as possible contain dust less.Into
One step, in another embodiment of the utility model, two rewinding cyclone separators being sequentially connected in series can be used（Discharge port
It is connected with receiving warehouse）The material of aggregate pipe output is handled, the tail gas of second rewinding cyclone separator is exported to drop
Warm chuck.
The utility model embodiment provides the process units that a kind of amino acid waste liquor prepares fertilizer, which passes through dry
The material of spray drying tower and the discharge of tail gas cyclone dust collectors is cooled down and is sent into rewinding cyclone dust collectors and will be risen by cold air
Cold dry air after temperature is separated to be sent into the chuck of spray drying tower and the material after spraying is cooled down, and not only reduces
Drop temperature, also reduces exhaust temperature.Using the fertilizer of device production, in discharging, temperature is reduced to 45- by 60-75 DEG C
50 DEG C, do not lump easy to product after packing and packing.Meanwhile the device also reduces the temperature and powder that gas is discharged during discharging
Dirt, makes site environment good.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of amino acid waste liquor prepares the process units of fertilizer, it is characterised in that including the spray drying with cooling chuck
Tower, the hot-blast stove that hot wind is provided for spray drying tower, tail gas cyclone separator, aggregate pipe, cooling and dehumidifying device, air blower, receipts
Expect cyclone separator, receiving warehouse, reflux wind turbine, tail gas air-introduced machine and exhaust treatment system；The tail gas of the spray drying tower goes out
Mouth is connected by pipeline with the air inlet of tail gas cyclone separator, its discharge port is connected with aggregate pipe；The tail gas cyclonic separation
The discharge port of device is connected with aggregate pipe, its offgas outlet, tail gas air-introduced machine and exhaust treatment system are sequentially connected by pipeline；Institute
State aggregate pipe one end and be equipped with air blower, its other end is connected with the air inlet of rewinding cyclone separator, the cooling and dehumidifying device
For providing cold dry air for air blower；The discharge port of the rewinding cyclone separator is connected with receiving warehouse, its offgas outlet leads to
Cross the pipeline equipped with reflux wind turbine to be connected with the air inlet for the chuck that cools down, the gas outlet of the cooling chuck passes through pipeline and tail gas
Processing system connects.
2. amino acid waste liquor according to claim 1 prepares the process units of fertilizer, it is characterised in that the hot-blast stove
For direct-fired coal-fired hot-blast stove, it is equipped with expansion chamber, hot wind cyclone separator and hot wind air-supply successively between spray drying tower
Machine.
3. amino acid waste liquor according to claim 1 prepares the process units of fertilizer, it is characterised in that the spraying is dry
The top of dry tower is equipped with centrifugal atomizer and hot-air distributor, and the hot-air distributor is connected by pipeline hot-blast stove, it is described from
Heart atomizer is connected by the pipeline with feeding engine with slurry storage tank, and the by-pass port of the import of the feeding engine passes through pipeline and storage
Water pot connects, and the by-pass port of the import of the centrifugal atomizer is connected by pipeline with water tank.
4. amino acid waste liquor according to claim 1 prepares the process units of fertilizer, it is characterised in that the spraying is dry
The discharge port of dry tower, the discharge port of tail gas cyclone separator on the discharge port of rewinding cyclone separator with being equipped with rotation discharging
Valve.
5. amino acid waste liquor according to claim 1 prepares the process units of fertilizer, it is characterised in that the spraying is dry
The inner wall of dry tower is made of 304 stainless steels of 2.5-3.5mm thickness, its outer wall is made of 304 stainless steels of 0.5-1.0mm thickness, its
The cooling chuck of 80-120mm thickness is equipped between inner wall and outer wall, reinforcing bar is equipped between the cooling chuck and inner and outer wall
Frame.
6. amino acid waste liquor according to claim 1 prepares the process units of fertilizer, it is characterised in that at the tail gas
Reason system includes water dust scrubber.
7. amino acid waste liquor according to claim 1 prepares the process units of fertilizer, it is characterised in that the rewinding rotation
Pipeline between the air inlet of the offgas outlet of wind separator and the chuck that cools down is equipped with bag filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362487.3U CN207313454U (en) | 2017-10-23 | 2017-10-23 | A kind of amino acid waste liquor prepares the process units of fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362487.3U CN207313454U (en) | 2017-10-23 | 2017-10-23 | A kind of amino acid waste liquor prepares the process units of fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207313454U true CN207313454U (en) | 2018-05-04 |
Family
ID=62382053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721362487.3U Expired - Fee Related CN207313454U (en) | 2017-10-23 | 2017-10-23 | A kind of amino acid waste liquor prepares the process units of fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207313454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621838A (en) * | 2018-12-22 | 2019-04-16 | 新疆阜丰生物科技有限公司 | A kind of method for the treatment of liquid fertilizer |
| CN109621839A (en) * | 2018-12-22 | 2019-04-16 | 新疆阜丰生物科技有限公司 | A method of producing fertilizer and processing tail gas |
| CN109731360A (en) * | 2018-12-27 | 2019-05-10 | 湖北南轻法麦克斯作物营养有限公司 | A kind of organic-inorganic spray drying device and method |
-
2017
- 2017-10-23 CN CN201721362487.3U patent/CN207313454U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621838A (en) * | 2018-12-22 | 2019-04-16 | 新疆阜丰生物科技有限公司 | A kind of method for the treatment of liquid fertilizer |
| CN109621839A (en) * | 2018-12-22 | 2019-04-16 | 新疆阜丰生物科技有限公司 | A method of producing fertilizer and processing tail gas |
| CN109731360A (en) * | 2018-12-27 | 2019-05-10 | 湖北南轻法麦克斯作物营养有限公司 | A kind of organic-inorganic spray drying device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20181023 |