CN2472780Y - Single pot type one-step process flow ammonium chloride crystallizing device - Google Patents
Single pot type one-step process flow ammonium chloride crystallizing device Download PDFInfo
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- CN2472780Y CN2472780Y CN 01214583 CN01214583U CN2472780Y CN 2472780 Y CN2472780 Y CN 2472780Y CN 01214583 CN01214583 CN 01214583 CN 01214583 U CN01214583 U CN 01214583U CN 2472780 Y CN2472780 Y CN 2472780Y
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- tank body
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- ammonium chloride
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Abstract
The utility model relates to a single pot type one-step process flow ammonium chloride crystallizing device, which consists of a thermoscope arranged at lateral wall, a tank of a mother liquor ejector, a tank bottom with a feeding hole of finished material and a coping with a mother liquor inlet and a sodium chloride feeding opening. The utility model is characterized in that the tank body is filled with gaseous ammoniate coil and a plurality of liquid ammonia cooling coils. A gaseous ammoniate inlet, a liquid ammonia inlet and a gaseous ammoniate outlet are arranged at the wall of the tank body. The complete manufacturing technique is capable of being finished in a same device, having the advantages of short technical process, single equipment, little investment and easy operation, etc.
Description
The utility model relates to a kind of process units of solid ammonium chloride, definitely says so and a kind ofly finishes ammonification, cold analysis under normal pressure in same device, saltouts, the ammonium chloride crystals device of the stiff technological process of production.
At present, producing the solid sal-ammoniac both at home and abroad all is to adopt by a plurality of equipment, system as equipment such as ammonia absorber, cool crystallizer, salting-out crystallizer, outer cooler, cool-heat-exchanger, stiff device are formed finishes the production of crystallization ammonium chloride by multistep technological process method.Shortcoming is that technological process is long, the equipment that takies is many, the investment big, complicated operation.
Goal of the invention of the present utility model is: overcome the above-mentioned shortcoming that existing process units exists, for enterprise provide a kind of just can finish ammonification, cold analysis under the normal pressure, in same device, saltout, the ammonium chloride crystals device of one step of the stiff technological process of production, promptly be called single-pot one step process flow process ammonium chloride crystals device.
Goal of the invention of the present utility model realizes by implementing following technical proposals: single-pot one step process flow process ammonium chloride crystals device, include tank body, be contained in its top the top cover that is provided with mother liquor import and sodium chloride charge door, be arranged on tank wall middle part temperature measurer, be arranged on the mother liquor discharge pipe of tank body bottom, and be arranged on the drain hole of tank base, the assemblies such as base that support tank body constitute, it is characterized in that: 1) be provided with the gaseous ammonia import in the tank wall bottom, being equipped with in the tank body links with this import has the ammonification coil pipe of pore on the tube wall; 2) on the tank wall on gaseous ammonia import top, be provided with the outlet of liquid ammonia import and associated gaseous ammonia, an end is housed in the tank body and this liquid ammonia import links, the other end and gaseous ammonia export joining liquefied ammonia cooling coil.Additional technical feature of the present utility model is: 1. on tank wall, be provided with the bottom interlayer jacket wall that is filled with water that cooling water inlet, top are equipped with coolant outlet is housed; 2. the agitating device that is driven by reductor is installed at the middle part of tank body top cover, and the puddler of this device is contained in the tank body, and the stirring-head of puddler places the bottom of tank body; 3. on the tank body top cover, be equipped with form by reflux cycle pump, backflow mother liquor outlet and backflow mother liquor inlet tube, make mother liquor in the tank body return the EGR of stream, the backflow mother liquor outlet of this device, extend into the bottom of tank body by the mouth of pipe on the top cover, and backflow mother liquor inlet tube one end connects inlet of circulating pump, and the other end connects the mouth of pipe on the tank wall; 4. tank body has the cone shape bottom; 5. tank diameter and aspect ratio are 1: 1.5-3.5.Operation principle of the present utility model is as follows: during production, ammonium chloride mother liquor is put into 85% volume of tank body to this body through the mother liquor import, feed the ammonification coil pipe of gaseous ammonia to the tank body from the gaseous ammonia import, improve the concentration of ammonia in the mother liquor.When the concentration of ammonia in the tank body reached 40 titres, cooling water was entered in the outer interlayer cover that is filled with water of tank body by cooling water inlet, is discharged by coolant outlet again, and tank body is cooled off.Then liquid ammonia is entered in the liquefied ammonia cooling coil by the liquid ammonia import on the tank wall and becomes gaseous ammonia, is drawn by the gaseous ammonia outlet, makes the mother liquor cooling.When mother liquor in the jar is cooled to 20 ℃ of temperature, add solid sodium chloride from charge door, startup is stirred the device machine and is stirred, also start simultaneously the reflux cycle pump, make that mother liquor enters circulating pump by backflow mother liquor inlet tube in the tank body, enter in the tank body along backflow mother liquor outlet again, at the bottom of rushing at jar from the bottom outlet, stir through so dashing, the sodium chloride in the mother liquor is dissolved.When mother liquor is cooled to 12 ℃ and sodium chloride when being dissolved into 70 titre concentration, promptly stop to reflux and cooling.Open the mother liquor outlet this moment, discharge mother liquor.When the mother liquor in the tank body reaches certain solid with flowing fluid ratio, open finished product material drain hole valve, put into storage tank, promptly getting solid sal-ammoniac product through the centrifuge separation again.
Advantage of the present utility model is: the production system that a plurality of equipment are formed need not be set, need only can finish a complete set of production technology by a device, thereby making technological process of production shortening, production equipment significantly reduce, produce investment saving greatly, production operation is also greatly simplified.
The utility model has following accompanying drawing: Fig. 1 to look mark among the vertical profile structural representation figure for the utility model master: 1 at the bottom of the cone shape tube of device, and 2 is the gaseous ammonia import, and 3 is the tank body of device, 4 for having the ammonification coil pipe of pore in the tank body, 5 is the liquid ammonia import, and 6 are the gaseous ammonia outlet, and 7 are the outer interlayer cover that is filled with water of tank body, 8 is coolant outlet, 9 is the tank body top cover, and 10 is the sodium chloride charge door, and 11 is the mother liquor import, 12 is agitating device, 13 is the reflux cycle pump, and 14 are backflow mother liquor inlet tube, and 15 are backflow mother liquor outlet, 16 is puddler, 17 is the liquefied ammonia cooling coil, and 18 is temperature measurer, and 19 is the mother liquor discharge pipe, 20 is the cooling water inlet, 21 is stirring-head, and 22 is finished product material drain hole, and 23 is the tank body base for supporting, 24 are the outlet of backflow mother liquor, and 25 is the import of reflux pump mother liquor.
The utility model is described in further detail below in conjunction with accompanying drawing embodiment:
Single-pot one step process flow process ammonium chloride crystals device, housing is made up of tank body 3 and top cover 9 with cone shape bottom 1.Top cover 9 is provided with ammonium chloride mother liquor import 11 and sodium chloride charge door 10, the central part of top cover is equipped with agitating device 12, and reflux cycle pump 13 is installed also on the top cover, the puddler 16 of agitating device is contained in the tank body 3, its stirring-head 21 near jar at the bottom of 1, tank base is provided with finished product material drain hole 22, and the interlayer cover 7 that is filled with water is housed at the lateral wall of tank body 3, interlayer overlaps 7 bottoms and is provided with cooling water inlet 20, the top is provided with coolant outlet 8, between the interlayer jacket wall and simplified wall above the cooling water inlet 20, mother liquor discharge pipe 19 is housed, temperature measurer 18, the bottom is equipped with opening and is located at water interlayer and overlaps on the 7 walls bottom in the tank body, have the ammonification coil pipe 4 of pore on the tube wall, several groups of liquefied ammonia cooling coils 17 also are housed in the tank body 3, and the water interlayer cover is passed at the two ends of every coil pipe separately, its opening is arranged on the outer wall of interlayer cover, becomes liquid ammonia import 5 and gaseous ammonia outlet 6; The outlet of reflux cycle pump 13, backflow mother liquor outlet 15 is housed, by the outlet on the top cover 24 insert directly extend in the tank bodies 3 jar at the bottom of, the inlet of this pump is equipped with backflow mother liquor inlet tube 14, the other end of this pipe is contained in the reflux pump mother liquor import 25 on tank body 3 walls, and whole mould assembly is arranged on the base for supporting 23.In the present embodiment: 3.5 meters of tank body 3 diameter of phi, high 7.5 meters at the bottom of the tank body to top cover, 8 millimeters of wall thickness; Thick 80 millimeters of the interlayer that is filled with water is high 7 meters; 57 millimeters of gaseous ammonia coil pipe calibers, 2.6 meters of coil diameters; 38 millimeters of liquefied ammonia cooling coil calibers, 3 meters of coil diameters; Several 3 groups of liquefied ammonia cooling coil is set in the tank body 3; The power of motor 11KW of agitating device, thick 108 millimeters of puddler, 7.2 meters of length; Reflux cycle pump power 7.5KW; 108 millimeters of backflow mother liquor outlet Φ, long 6.5 meters; Device net weight 7000Kg.
Claims (6)
1, a kind of single-pot one step process flow process ammonium chloride crystals device, include tank body (3), be contained in the top cover (9) that is provided with mother liquor import (11) and sodium chloride charge door (10) at its top, be arranged on the temperature measurer (18) at tank body (3) sidewall middle part, be arranged on the mother liquor discharge pipe (19) of tank body (3) bottom, and be arranged on the drain hole (22) of tank body (3) bottom, the base assemblies such as (23) that supports tank body (3) constitutes, it is characterized in that: 1. be provided with gaseous ammonia import (2), be equipped with in the tank body with this import (2) and link in tank body (3) lower sidewall, have the ammonification coil pipe (4) of pore on the tube wall; 2. on tank body (3) sidewall on gaseous ammonia import (2) top, be provided with liquid ammonia import (5) and associated gaseous ammonia outlet (6), an end be housed in the tank body with this liquid ammonia import (5) links, the other end and gaseous state export (6) joining liquefied ammonia cooling coils (17).
2, according to the described a kind of single jar one step process flow process ammonium chloride crystals device of claim 1, it is characterized in that: on tank body (3) outer wall, be provided with the bottom interlayer jacket wall (7) that is filled with water that cooling water inlet (20), top are equipped with coolant outlet (8) is housed.
3, according to the described a kind of single-pot one step process flow process ammonium chloride crystals device of claim 1, it is characterized in that: middle part in tank body top cover (9), the agitating device (12) that is driven by reductor is installed, the puddler of this device (16) is contained in the tank body (3), and the stirring-head of puddler (21) places the bottom of tank body (3).
4, according to the described a kind of single-pot one step process flow process ammonium chloride crystals device of claim 1, it is characterized in that: on the top cover (9) of tank body (3), be equipped with by reflux cycle pump (13), the mother liquor that backflow mother liquor outlet (15) and backflow mother liquor inlet tube (14) are formed is returned the EGR of stream, the backflow mother liquor outlet (15) of this device, extend into the bottom of simplified (3) by the outlet of the backflow mother liquor on the top cover (24), and backflow mother liquor inlet tube (14) one ends connect the import of circulating pump (13), and the other end connects the reflux pump mother liquor import (25) of tank body (3) top side wall.
5, according to the described a kind of single-pot one step process flow process ammonium chloride crystals device of claim 1, it is characterized in that: tank body (3) has cone shape bottom (1).
6, according to the described a kind of single-pot one step process flow process ammonium chloride crystals device of claim 1, it is characterized in that: tank body (3) diameter and aspect ratio are 1: 1.5-3.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214583 CN2472780Y (en) | 2001-03-29 | 2001-03-29 | Single pot type one-step process flow ammonium chloride crystallizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214583 CN2472780Y (en) | 2001-03-29 | 2001-03-29 | Single pot type one-step process flow ammonium chloride crystallizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472780Y true CN2472780Y (en) | 2002-01-23 |
Family
ID=33633319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214583 Expired - Fee Related CN2472780Y (en) | 2001-03-29 | 2001-03-29 | Single pot type one-step process flow ammonium chloride crystallizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472780Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480600B (en) * | 2008-12-30 | 2011-04-13 | 江苏远洋化学有限公司 | Combined construction of reactor and cold separation pot for producing amino acid product |
| CN102430261A (en) * | 2011-09-13 | 2012-05-02 | 浙江华亿工程设计有限公司 | Continuous cooling crystallizer |
| CN102689757A (en) * | 2012-04-28 | 2012-09-26 | 苏州市金翔钛设备有限公司 | Adjustable low-temperature liquid storage tank |
| CN103585781A (en) * | 2013-12-03 | 2014-02-19 | 姜向前 | Vertical continuous-cooling crystallization machine |
| CN106621445A (en) * | 2016-12-13 | 2017-05-10 | 厦门金达威维生素有限公司 | Continuous salting-out and drying device and use method thereof |
| CN106693871A (en) * | 2017-02-16 | 2017-05-24 | 广东致远新材料有限公司 | Environmental-friendly neutralization reaction kettle |
-
2001
- 2001-03-29 CN CN 01214583 patent/CN2472780Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480600B (en) * | 2008-12-30 | 2011-04-13 | 江苏远洋化学有限公司 | Combined construction of reactor and cold separation pot for producing amino acid product |
| CN102430261A (en) * | 2011-09-13 | 2012-05-02 | 浙江华亿工程设计有限公司 | Continuous cooling crystallizer |
| CN102430261B (en) * | 2011-09-13 | 2014-01-15 | 浙江华亿工程设计有限公司 | Continuous cooling crystallizer |
| CN102689757A (en) * | 2012-04-28 | 2012-09-26 | 苏州市金翔钛设备有限公司 | Adjustable low-temperature liquid storage tank |
| CN102689757B (en) * | 2012-04-28 | 2015-11-18 | 苏州市金翔钛设备有限公司 | A kind of adjustable low-temperature liquid storage tank |
| CN103585781A (en) * | 2013-12-03 | 2014-02-19 | 姜向前 | Vertical continuous-cooling crystallization machine |
| CN103585781B (en) * | 2013-12-03 | 2016-06-08 | 姜向前 | Vertical Continuous Cooling Crystallization machine |
| CN106621445A (en) * | 2016-12-13 | 2017-05-10 | 厦门金达威维生素有限公司 | Continuous salting-out and drying device and use method thereof |
| CN106621445B (en) * | 2016-12-13 | 2018-10-16 | 厦门金达威维生素有限公司 | A kind of drying device and its application method of continuously saltouing |
| CN106693871A (en) * | 2017-02-16 | 2017-05-24 | 广东致远新材料有限公司 | Environmental-friendly neutralization reaction kettle |
| CN106693871B (en) * | 2017-02-16 | 2019-05-17 | 广东致远新材料有限公司 | A kind of environment-friendly type neutralization reaction kettle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |