CN203315784U - Scraper crystallization separator - Google Patents
Scraper crystallization separator Download PDFInfo
- Publication number
- CN203315784U CN203315784U CN2013200295244U CN201320029524U CN203315784U CN 203315784 U CN203315784 U CN 203315784U CN 2013200295244 U CN2013200295244 U CN 2013200295244U CN 201320029524 U CN201320029524 U CN 201320029524U CN 203315784 U CN203315784 U CN 203315784U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- cylinder
- scraper plate
- filter assemblies
- sealing gland
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a scraper crystallization separator which comprises a cylinder, wherein a filtering component similar to the cylinder in shape is arranged in the cylinder; the upper end of the filtering component is fixed with the cylinder through a sealing gland, and the lower end of the filtering component is fixed with the cylinder through an annular sealing support member; a motor, an air inlet pipe, a feed pipe and a compressed air inlet pipe are arranged at the upper end of the cylinder; a vacuumizing pipe orifice, a washing liquid inlet and an amorphous liquid outlet are formed in the cylinder below the sealing gland sequentially from top to bottom; and a crystal outlet and a residual mother liquid outlet are formed at the lower end of the cylinder. The scraper crystallization separator provided by the utility model realizes direct heat exchange at a high speed; and compared with traditional heat exchange crystallization, the cooling crystallization of direct mixing crystallization is much faster. Meanwhile, since water is added to dilute the mother liquid, the crystal purity is as high as 99.9%.
Description
Technical field
The utility model relates to a kind of crystallizer, especially relates to a kind of scraper plate crystal separator.
Background technology
In the production process of most of chemical products, utilize crystallization, the purpose producing region from mixture, propose, purifying is out necessary step.General crystallization all needs to utilize special equipment-crystallizer.In existing vertical continuous crystallizing technology, include the production process equipment such as continuous crystallizing tank, hydraulic system, material cooling system at home.The continuous crystallizing tank profile is vertical oval tubular, and top is the plane upper cover, above covers and is provided with crossbeam, for installing, drives whole cooling device and distribution device.Bottom is the conical head of compacting.Such structure, for accelerating crystalline rate, generally can be provided with agitating device, increases agitating device and increased on the one hand the energy consumption of producing, and crystallization rate is inhomogeneous on the other hand, and speed is long slowly.Most of crystallizers adopt the heat exchange decrease temperature crystalline, discharge non-crystallizable mother liquor, and then the method for material (the fusing crystal heats up), then make the crystal finished product with making material equipment again.Therefore operation is longer, and cost is higher.Floor space, invest all larger.
The utility model content
The utility model provides a kind of scraper plate crystal separator, the inventor is on the basis of existing equipment, invented a kind of being applicable to and do not dissolved each other and the Crystallization Separation equipment of crystalline mixture with water under normal temperature, it has solved existing most of crystallizers and has adopted the heat exchange decrease temperature crystalline, discharges non-crystallizable mother liquor, the method of material (heat up fusing crystal) then, then make the crystal finished product with making material equipment again, operation is longer, and cost is higher, floor space, investment is the problem such as larger all.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of scraper plate crystal separator, it comprises cylindrical shell, the inside of described cylindrical shell is provided with the filter assemblies similar to the cylindrical shell shape, and the upper end of described filter assemblies is fixed together by sealing gland and cylindrical shell, and the lower end of filter assemblies is fixed together by annular seal support part and cylindrical shell, be provided with motor in the cylindrical shell upper end, air intake duct, feed pipe and compressed air inlet pipe, described motor is arranged on cylinder top, motor is installed together by transmission system and main shaft, described main shaft is through sealing gland, by sealing device and sealing gland, be installed together, be fixed with blade holder on the main shaft of filter assemblies inside, the frame scraper plate is installed on blade holder, the inwall of filter assemblies is close in described frame scraper plate side, described air intake duct is through sealing gland, extend in filter assemblies, described charge pipe is through sealing gland, extend in filter assemblies, upper being disposed with from top to bottom of the cylindrical shell below sealing gland vacuumizes the mouth of pipe, cleaning solution inlet and the outlet of amorphous liquid, is provided with crystal outlet and residue mother liquor outlet in the lower end of cylindrical shell.
Further, a kind of preferred version of the present utility model: described cylindrical shell main body is columned main cylinder, and top is ellipse head, is conical head below, described ellipse head and main cylinder are installed together by flange, and described conical head and main cylinder are one-body molded.
Further, a kind of preferred version of the present utility model: be provided with on described cylindrical shell and observe showing on trial of cylindrical shell intercrystalline situation.
Further, a kind of preferred version of the present utility model: the top of described cylindrical shell is provided with gauge port.
Further, a kind of preferred version of the present utility model: the lower end of described main shaft is fixed together by main shaft support part and cylindrical shell.
The beneficial effects of the utility model:
1, scraper plate crystal separator of the present utility model direct heat transfer, speed is fast, and with traditional heat exchange crystalline phase ratio, directly the mixed crystallization decrease temperature crystalline is faster.Simultaneously, due to adding of water, the dilution mother liquid concentration, crystal purity is high by 99.9%.
2, scraper plate crystal separator of the present utility model adopts vacuum filtration, the press filtration combination, and separative efficiency is high, and yield is high by 88%.The suction filtration press filtration can make the amorphous mother liquor be filtered more completely removal, separates more thoroughly, and it is less that the amorphous mother liquor is taken crystal out of, and yield is higher.
3, scraper plate crystal separator primary crystallization of the present utility model is shaped, and without granulation again, saves investment, reduces and takes up an area, and reduces the wastage, and greatly enhances productivity.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation sketch of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of scraper plate crystal separator, it comprises cylindrical shell, the main cylinder 22 of the body cylindrical shape of cylindrical shell, top is ellipse head 2, be conical head 21 below, described ellipse head 2 is installed together by flange 1 with main cylinder 22, and described conical head 21 and main cylinder 22 are one-body molded.
Be provided with the filter assemblies 14 similar to main cylinder 22 shapes in the inside of main cylinder 22, the upper end of described filter assemblies 14 is fixed together by sealing gland 11 and main cylinder 22, and the lower end of filter assemblies 14 is fixed together by annular seal support part 17 and main cylinder 22.Be provided with motor 5, compressed air inlet pipe 3, air intake duct 4 and feed pipe 7 on ellipse head 2, described motor 5 is arranged on ellipse head 2 tops, motor 5 is installed together by transmission system 6 and main shaft 9, described main shaft 9 is through sealing gland 11, by sealing device 10 and sealing gland 11, be installed together, the lower end of main shaft 9 is fixed together by main shaft support part 18 and conical head 21.Be fixed with blade holder 12 on the main shaft 9 of filter assemblies 14 inside, frame scraper plate 13 is installed on blade holder 12, the inwall of filter assemblies 14 is close in described frame scraper plate 13 sides.Air intake duct 4, through sealing gland 11, extend in filter assemblies 14, and charge pipe 7, through sealing gland 11, extend in filter assemblies 14.Upper being disposed with from top to bottom of the main cylinder 22 below sealing gland 11 vacuumizes the mouth of pipe 24, cleaning solution inlet 23 and amorphous liquid outlet 16, is provided with crystal outlet 19 and residue mother liquor outlet 20 on conical head 21.
What observation cylindrical shell intercrystalline situation can also be set on main cylinder 22 shows on trial 15, can be provided with gauge port 8 on ellipse head 2, for the setting pressure table.
Running of the present utility model:
(1) clean water at low temperature is added in this equipment by cleaning solution import 23, after in equipment, being full of water, (by watching the pressure on Pressure gauge) closes into water.Control the temperature of mixed liquor to be crystallized higher than 5 ℃ of crystal structure fusing points, this mixed liquor is slowly added in equipment by charge pipe 7, when Pressure gauge pressure reaches 0.15MPa, open the valve of amorphous liquid outlet 16 and discharge water, until water yield significantly reduces, stop feeding in raw material.Open motor 5 when reinforced simultaneously, start to stir, accelerate crystallization.
(2) after crystallization completes, open the valve that vacuumizes the mouth of pipe 24, close other valves, vacuumize, moisture and amorphous liquid enter the annular of filter assemblies 14 and main cylinder 22 by filter assemblies 14.When crystallization chamber pressure is unchanged, let out vacuum, open amorphous liquid row mouth 16, discharge amorphous liquid, then open residue mother liquor outlet 20, the emptying residue mother liquor.
(3) add the water washing crystal by cleaning solution import 23, then the extraction washings, finally by compressed air inlet pipe 3, pass into compressed air to the crystal drying.Open crystal outlet 19 and put crystal, stop stirring, complete one batch, 3 hours batch time.
Scraper plate crystal separator of the present utility model direct heat transfer, speed is fast, and with traditional heat exchange crystalline phase ratio, directly the mixed crystallization decrease temperature crystalline is faster.Simultaneously, due to adding of water, the dilution mother liquid concentration.Crystal purity is high by 99.9%.
Scraper plate crystal separator of the present utility model adopts vacuum filtration, the press filtration combination, and separative efficiency is high, and yield is high by 88%.The suction filtration press filtration can make the amorphous mother liquor be filtered more completely removal, and therefore separation is more thorough, and it is less that the amorphous mother liquor is taken crystal out of, and yield is higher.
Scraper plate crystal separator primary crystallization of the present utility model is shaped, and without granulation again, saves investment, reduces and takes up an area, and reduces the wastage, and greatly enhances productivity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a scraper plate crystal separator, it is characterized in that: it comprises cylindrical shell, the inside of described cylindrical shell is provided with the filter assemblies similar to the cylindrical shell shape, the upper end of described filter assemblies is fixed together by sealing gland and cylindrical shell, and the lower end of filter assemblies is fixed together by annular seal support part and cylindrical shell, be provided with motor in the cylindrical shell upper end, air intake duct, feed pipe and compressed air inlet pipe, described motor is arranged on cylinder top, motor is installed together by transmission system and main shaft, described main shaft is through sealing gland, by sealing device and sealing gland, be installed together, be fixed with blade holder on the main shaft of filter assemblies inside, the frame scraper plate is installed on blade holder, the inwall of filter assemblies is close in described frame scraper plate side, described air intake duct is through sealing gland, extend in filter assemblies, described charge pipe is through sealing gland, extend in filter assemblies, upper being disposed with from top to bottom of the cylindrical shell below sealing gland vacuumizes the mouth of pipe, cleaning solution inlet and the outlet of amorphous liquid, is provided with crystal outlet and residue mother liquor outlet in the lower end of cylindrical shell.
2. scraper plate crystal separator as claimed in claim 1, it is characterized in that: described cylindrical shell is included as columned main cylinder, described main cylinder upper end is ellipse head, lower end is conical head, described ellipse head and main cylinder are installed together by flange, and described conical head and main cylinder are one-body molded.
3. scraper plate crystal separator as claimed in claim 1, is characterized in that: be provided with on described cylindrical shell and observe showing on trial of cylindrical shell intercrystalline situation.
4. scraper plate crystal separator as claimed in claim 1, it is characterized in that: the top of described cylindrical shell is provided with gauge port.
5. scraper plate crystal separator as claimed in claim 1, it is characterized in that: the lower end of described main shaft is provided with the main shaft support part of supports main shaft, and described main shaft support part is with together with cylindrical shell is fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200295244U CN203315784U (en) | 2013-01-18 | 2013-01-18 | Scraper crystallization separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200295244U CN203315784U (en) | 2013-01-18 | 2013-01-18 | Scraper crystallization separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315784U true CN203315784U (en) | 2013-12-04 |
Family
ID=49655186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200295244U Expired - Fee Related CN203315784U (en) | 2013-01-18 | 2013-01-18 | Scraper crystallization separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315784U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557894A (en) * | 2018-01-30 | 2018-09-21 | 江苏迈克化工机械有限公司 | A kind of manganese sulfate solution crystallization apparatus and method |
| CN108786171A (en) * | 2018-07-03 | 2018-11-13 | 夏兴洪 | Big particle industrial salt evaporative crystallization all-in-one machine unit |
| CN108854138A (en) * | 2018-08-29 | 2018-11-23 | 晓东宜健（苏州）仪器设备有限公司 | Integrated suspension freezing concentrating device and method |
| CN109224504A (en) * | 2018-10-26 | 2019-01-18 | 江苏华伦化工有限公司 | Continuous crystallisation device and its application |
| CN109453538A (en) * | 2018-11-23 | 2019-03-12 | 衡阳市晋宏精细化工有限公司 | The crystallization making apparatus of the rapid drying and moulding of energy |
-
2013
- 2013-01-18 CN CN2013200295244U patent/CN203315784U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557894A (en) * | 2018-01-30 | 2018-09-21 | 江苏迈克化工机械有限公司 | A kind of manganese sulfate solution crystallization apparatus and method |
| CN108786171A (en) * | 2018-07-03 | 2018-11-13 | 夏兴洪 | Big particle industrial salt evaporative crystallization all-in-one machine unit |
| CN108786171B (en) * | 2018-07-03 | 2020-10-16 | 夏兴洪 | Large-particle industrial salt evaporation and crystallization integrated machine set |
| CN108854138A (en) * | 2018-08-29 | 2018-11-23 | 晓东宜健（苏州）仪器设备有限公司 | Integrated suspension freezing concentrating device and method |
| CN109224504A (en) * | 2018-10-26 | 2019-01-18 | 江苏华伦化工有限公司 | Continuous crystallisation device and its application |
| CN109453538A (en) * | 2018-11-23 | 2019-03-12 | 衡阳市晋宏精细化工有限公司 | The crystallization making apparatus of the rapid drying and moulding of energy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203315784U (en) | Scraper crystallization separator | |
| CN102502718A (en) | Carbonization crystallization technology in process for producing sodium carbonate through Hou's method | |
| CN205182236U (en) | Ventilation type crystallization kettle | |
| CN204824900U (en) | Immobilized enzyme retort with filter equipment | |
| CN216172212U (en) | High-purity glycocyamine production system | |
| CN210045654U (en) | A crystallization rinsing spray set for preparing high-purity β -aminopropionic acid | |
| CN205294850U (en) | High purity graphite continuous production system | |
| CN204369840U (en) | Camellia oil winterization skimming equipment | |
| CN102516354B (en) | Separation method and equipment of protein from starch sugar liquefied solution | |
| CN210584029U (en) | Circulating water filtering tank for producing drip irrigation belts | |
| CN208244208U (en) | Quick liquid distributing device for separation of solid and liquid | |
| CN203474457U (en) | Device for purifying sodium thiosulfate from coking desulfurization waste liquor | |
| CN207243884U (en) | Biological enzyme purification and separation device | |
| CN205412983U (en) | Condensation stirred tank | |
| CN205024195U (en) | Device is carried to trench oil fatty acid methyl ester dry -type branch | |
| CN203916135U (en) | Scraper plate crystal separator | |
| CN210543465U (en) | Crystallization kettle | |
| CN209438188U (en) | A kind of fire retardant exclusion device | |
| CN203170054U (en) | Dynamic and static mixed crystallizer | |
| CN214485755U (en) | Separation equipment of medicine intermediate gas-liquid | |
| CN210826199U (en) | Glucose purification refining plant | |
| CN220609336U (en) | Square liquid fertilizer reaction emulsifying and filtering tank | |
| CN208574252U (en) | One kind being used for 2,4-D cooled continuous crystallisation device | |
| CN217511207U (en) | Solidification crystallization device for producing sulfamic acid by recrystallization method | |
| CN211585270U (en) | High-efficiency, high-yield and high-quality lightness-removing tower for producing benzoic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20180118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |