CN205549621U - Be used for in succession quick drying equipment of camphorsulfonic acid aqueous solution - Google Patents
Be used for in succession quick drying equipment of camphorsulfonic acid aqueous solution Download PDFInfo
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- CN205549621U CN205549621U CN201620243656.0U CN201620243656U CN205549621U CN 205549621 U CN205549621 U CN 205549621U CN 201620243656 U CN201620243656 U CN 201620243656U CN 205549621 U CN205549621 U CN 205549621U
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- camphorsulfonic acid
- aqueous solution
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Abstract
The utility model relates to a be used for in succession quick drying equipment of camphorsulfonic acid aqueous solution, including drying device. Drying device includes feed arrangement, atomizer and drying tower, and wherein the inner wall of drying tower is by the cylinder of upper and lower coaxial coupling with the radius cone constitutes or comprise the radius cone, and the inside top of drying tower is located to the atomizer, feed arrangement and atomizer intercommunication, and the drying tower lower part is equipped with the discharge gate, is equipped with the gas outlet on the drying tower lateral wall, drying device still includes interconnect's hot -blast air supply equipment and air distributor, and air distributor locates the drying tower top outside and feeds through the drying tower. The utility model discloses an overcome current intermittent type formula vacuum drying legal system and be equipped with shortcomings such as just there are the potential safety hazard in L, high energy consumption that the D camphorsulfonic acid existed, can't carry out continuous production, product crystallization yield, have and to carry out continuous production, no potential safety hazard, advantage that the result percent crystallization in massecuite is high.
Description
Technical field
The utility model relates to a kind of for camphorsulfonic acid aqueous solution continuous quick drying equipment, applies at L, D
Camphorsulfonic acid preparation field.
Background technology
At present, the commonly used following technique of L, D camphorsulfonic acid production technology: DL camphorsulfonic acid is through tearing open
Point, hydrolysis and ion exchange obtain the camphorsulfonic acid aqueous solution, then the camphorsulfonic acid aqueous solution removes through concentration
After anhydrating, then crystallize through acetic acid, be dried, finally give L, D camphorsulfonic acid finished product.In this production process,
In order to not affect crystallization yield and product quality, the camphorsulfonic acid aqueous solution need to be concentrated as far as possible dry.Produce at present
On, the camphorsulfonic acid aqueous solution generally uses intermittent vacuum seasoning, will exchange the camphor after terminating by ion
The sulfonic acid aqueous solution proceeds to carry out in reactor vacuum stirring concentration.Due to L, D camphorsulfonic acid property inherently
Matter is i.e. concentrated to the camphorsulfonic acid aqueous solution after to a certain degree can form lump, easily forces stirring to stop, and
Cause eventually being dried not exclusively, have influence on the crystallization yield of L, D camphorsulfonic acid, not only increase energy consumption, also deposit
In certain potential safety hazard.
Therefore provide a kind of low energy consumption, can guarantee that product produce continuously, highly crystalline rate for camphorsulfonic acid water
Solution continuous quick drying equipment oneself become when business urgently.
Utility model content
In order to overcome existing intermittent vacuum seasoning to prepare the high energy consumption existing for L, D camphorsulfonic acid and existence
Potential safety hazard, cannot be carried out producing continuously, the shortcoming such as product crystallization yield, the utility model provides one
For camphorsulfonic acid aqueous solution continuous quick drying equipment, according to the character of product L, D camphorsulfonic acid to equipment
Improved, have and can produce continuously, without potential safety hazard, advantage that product percent crystallization in massecuite is high.
The technical solution of the utility model is as follows:
A kind of for camphorsulfonic acid aqueous solution continuous quick drying equipment, including drying device.Described drying device
Including feed arrangement, atomizer and drying tower, wherein the inwall of drying tower is by the most coaxially connected cylinder
Constituting with inverted cone or be made up of inverted cone, atomizer is located at the inner tip of drying tower, feed arrangement
Connecting with atomizer, drying tower bottom is provided with discharging opening, and drying tower sidewall is provided with gas outlet, described dry
Device also includes interconnective hot blast blowing device and air distributor, and dry tower top is located at by air distributor
Outside end and connect drying tower, the hot-air that hot blast blowing device is sent here by air distributor is sent in drying tower
Portion, this air supply direction is parallel with the tangential direction of drying tower sidewall.
The application is used for camphorsulfonic acid aqueous solution continuous quick drying equipment, is different from existing by camphorsulfonic acid water
Solution directly proceeds to carry out in reactor the way of vacuum stirring concentration, but with classical high speed centrifugation spraying
Based on seasoning, according to the character of the strong hygroscopic material of L, D camphorsulfonic acid drying equipment is made that and changes
Enter, use and add air distributor at drying tower top, after hot blast blowing device connection air distributor, heat
Air is admitted to inside drying tower along the direction being parallel to drying tower sidewall tangential direction, and along drying tower tower
Wall downward spiral flows, and coordinates the camphorsulfonic acid aqueous solution droplet simultaneously spraying into drying tower through atomizer, droplet
Encountering the hot-air of flowing, moisture rapid evaporation therein, dried L, D camphorsulfonic acid fine powder material is leaning on
Quickly spiraling to dance in the air and fall and discharge through discharging opening in the place of nearly tower wall, waste gas is discharged by gas outlet, it is achieved
Quick continuous drying.This equipment effectively overcomes existing employing intermittent vacuum seasoning due to product L, D
What camphorsulfonic acid powder had draws by force moist and easily occurs that concentrate drying afterproduct powder to a certain extent can be tied
Become lump, product be dried the best, percent crystallization in massecuite is low, and owing to the product stirring that causes of caking is forced to stop,
Can only carry out batch production, energy consumption is big, drying equipment is fragile, there is the defects such as potential safety hazard, not only
Can work continuously, decrease human resources, decrease human error, improve production efficiency, and produce
Thing percent crystallization in massecuite is high, energy consumption is low, without production safety hidden danger.
Described feed arrangement includes interconnective feed pump and filter, and the other end of filter is connected to mist
Change device.Described hot blast blowing device includes grade one filter, heater and the secondary filter being sequentially connected with,
The other end of secondary filter is connected to air distributor.The material camphorsulfonic acid aqueous solution and for be dried
The filtration of hot-air, decreases the foreign material in product, improves purity and the matter of product L, D camphorsulfonic acid
Amount.
Described also include exhaust gas processing device, vent gas treatment for camphorsulfonic acid aqueous solution continuous quick drying equipment
Device includes cyclone separator, air-introduced machine and the sack cleaner being sequentially connected with, and the top of cyclone separator is even
Being connected to the gas outlet of drying device, the bottom of this cyclone separator is provided with material outlet.After air-introduced machine starts,
Waste gas is introduced cyclone separator, air-introduced machine and sack cleaner successively, it is achieved that product powder in waste gas
Secondary is collected, it is ensured that the purification discharge of tail gas.
Described hot blast blowing device also includes preheater, and this preheater is located between grade one filter and heater,
Being respectively equipped with inlet exhaust gas and offgas outlet on preheater, bag house outlet is connected to this inlet exhaust gas.
This arranges and the also tail gas with temperature through vent gas treatment can be utilized to carry out pre-to the air through single filter
Heating, is effectively utilized the heat energy of tail gas, reduces energy consumption.
The stainless steel material that the inwall employing of described drying tower processes through sanding and polishing, described air distributor,
Atomizer, discharging opening and gas outlet are arc-shaped with the junction of drying tower.The details of above-mentioned drying tower sets
Meter, it is ensured that draw by force the smooth recovery of moist and that powder particles is superfine product L, D camphorsulfonic acid, improve
Efficiency of pcr product.
The described sidewall of drying tower tower body inverted cone and the angle of horizontal plane are 58-62 °.This angle design makes
Product L, D camphorsulfonic acid can more successfully be fallen and collected bottom drying tower.
The outer wall of described drying tower bottom is provided with pulsed air bumper jar so that draw by force moist and powder particles
Superfine product L, D camphorsulfonic acid is non-cohesive on drying tower inwall, improves efficiency of pcr product.
The drive disk assembly of described feed arrangement, atomizer, hot blast blowing device and air distributor all uses sealing
Formula designs, and effectively prevents impurity and steam from entering in tower, it is to avoid product L, D camphorsulfonic acid moisture regain caking, makes
It can reclaim smoothly.
Compared with prior art, the utility model application has the advantage that
1) this is used for camphorsulfonic acid aqueous solution continuous quick drying equipment and with typical hig h-speed centrifugal spray drying method is
Basis, is improved according to the bibulous material properties of L, D camphorsulfonic acid.Material is being atomized
While spraying into drying tower, hot-air is the most tangentially sent into simultaneously drying tower and in drying tower spiral shell
Eddy flow moves, hot-air and material droplet after flowing entrance, and the moisture rapid evaporation in material droplet is dried
Efficiency is high, and does not haves product caking phenomenon, can realize producing continuously, and product percent crystallization in massecuite is high, quality
Ensured；
2) this device simple operation, can realize automation, greatly reduce manpower, effectively prevent the artificial behaviour of tradition
Work may cause error, improves production efficiency；
3) stainless steel material that drying tower inwall processes through sanding and polishing, each parts are circle with the junction of drying tower
Arcuation designs, and drying tower tower body sidewall special angle designs and is additionally arranged on drying tower lower outside wall
Pulsed air bumper jar, effectively prevent the strong hygroscopicity of product L, D camphorsulfonic acid and the product that causes
The problem that thing obtains difficulty, it is provided that efficiency of pcr product；
4) each parts driving member all uses the design of sealing, further increases efficiency of pcr product, improves product quality,
Avoid the caking of product；
5) the external exhaust gas processing device being made up of cyclone separator and sack cleaner of drying tower air outlet, can not only
Secondary recovery is effectively increased efficiency of pcr product, also ensure that the qualified discharge of tail gas simultaneously；
6) it is dried prepared product L, D camphor through the application for camphorsulfonic acid aqueous solution continuous quick drying equipment
Its repetition measurement loss on drying about 5% of sulfonic acid powder, less than traditional about 10%, efficiency of pcr product is 97.64%,
It is much higher than existing technique.
Accompanying drawing explanation
Fig. 1 is described in the utility model for camphorsulfonic acid aqueous solution continuous quick drying equipment schematic diagram.
Label declaration:
Drying device 1, exhaust gas processing device 2, feed arrangement 11, atomizer 12, drying tower 13, discharging
Mouthfuls 14, gas outlet 15, hot blast blowing device 16, air distributor 17, feed pump 111, filter 112,
Air bumper jar 131, grade one filter 161, heater 162, secondary filter 163, preheater 164,
Cyclone separator 21, air-introduced machine 22, sack cleaner 23, material outlet 211, inlet exhaust gas 1641, tail
Gas outlet 1642.
Detailed description of the invention
Below in conjunction with Figure of description 1, the technical solution of the utility model is described in detail.
As it is shown in figure 1, one described in the utility model is for camphorsulfonic acid aqueous solution continuous quick drying equipment,
Including drying device 1.Described drying device includes feed arrangement 11, atomizer 12 and drying tower 13, wherein
The inwall of drying tower 13 is constituted by the most coaxially connected cylinder and inverted cone or is made up of inverted cone,
The inner tip of drying tower 13 is located at by atomizer 12, and feed arrangement 11 connects with atomizer 12, drying tower
13 bottoms are provided with discharging opening 14, and drying tower 13 sidewall is provided with gas outlet 15, and described drying device 1 also wraps
Including interconnective hot blast blowing device 16 and air distributor 17, drying tower 13 is located at by air distributor 17
Outside top and connect drying tower 13, the hot-air that hot blast blowing device 16 is sent here is sent by air distributor 17
Entering drying tower 13 internal, this air supply direction is parallel with the tangential direction of drying tower 13 sidewall.Described atomizer
It can be centrifugal atomizer.Described feed arrangement 11 includes interconnective feed pump 111 and filter 112,
The other end of filter 112 is connected to atomizer 12.Described hot blast blowing device 16 includes be sequentially connected with
Level filter 161, heater 162 and secondary filter 163, the other end of secondary filter 163 is connected to
Air distributor 17.Described also include that vent gas treatment fills for camphorsulfonic acid aqueous solution continuous quick drying equipment
Putting 2, exhaust gas processing device 2 includes cyclone separator 21, air-introduced machine 22 and the sack cleaner being sequentially connected with
23, the top of cyclone separator 21 is connected to the gas outlet 15 of drying device 1, this cyclone separator 21
Bottom is provided with material outlet 211.Described hot blast blowing device 16 also includes preheater 164, this preheater
164 are located between grade one filter 161 and heater 162, and preheater 164 is respectively equipped with inlet exhaust gas
1641 and offgas outlet 1642, sack cleaner 23 outlet is connected to this inlet exhaust gas 1641.Described dry
The inwall of tower 13 uses the stainless steel material processed through sanding and polishing, described air distributor 17, atomizer
12, the junction of discharging opening 14 and gas outlet 15 and drying tower 13 is arc-shaped.Described drying tower 13
The sidewall of tower body inverted cone and the angle of horizontal plane are 58-62 °.On the outer wall of described drying tower 13 bottom
It is provided with pulsed air bumper jar 131.Described feed arrangement 11, atomizer 12, hot blast blowing device 16 and
The drive disk assembly of air distributor 17 all uses sealed design.
This use process being used for camphorsulfonic acid aqueous solution continuous quick drying equipment is as follows:
Camphorsulfonic acid aqueous solution feed liquid is squeezed into by feed pump 111, controls flow 2.5-3.5kg/h, through filtering
After device 112 filters, enter atomizer 12, atomizer 12 with the rotating speed of 15000-25000rpm by feed liquid to
External diffusion is droplet.Meanwhile, air sequentially passes through grade one filter 161, heater 162, secondary filter
163 hot-airs obtaining clean 150-170 DEG C, and by being located at the air distributor of drying tower 13 tower top
17 to send into drying tower 13 along the tangential direction of drying tower 13 sidewall internal and rotate along sidewall and move downward.Heat
Air and feed liquid droplet also flow, and the moisture of feed liquid droplet is quickly evaporated, and can observe trickle product through showing on trial
Thing L, D camphorsulfonic acid powder quickly spirals in the place near drying tower 13 tower wall and dances in the air and sink to be dried
At the bottom of tower tower.Pulsed air bumper jar 131 carried out a jarring material shaking every 3-6 minute to drying tower 13.
Air-introduced machine 22 is with 600-800m3The flow velocity of/h drives the tail gas in drying tower 13 to flow to successively through air outlet 15
Preheater is discharged and delivered to cyclone separator 21, air-introduced machine 22 and sack cleaner 23 for through one-level
Filter 161 filtered air preheats.After 3-5h is continuous drying, from discharging opening 14 and material
Product L, D camphorsulfonic acid powder is collected in outlet 211.
Described in the utility model the most only limit to for camphorsulfonic acid aqueous solution continuous quick drying equipment
In above-described embodiment, every any improvement according to the utility model principle or replacement, all should in this practicality newly
Within the protection domain of type.
Claims (8)
1., for a camphorsulfonic acid aqueous solution continuous quick drying equipment, including drying device (1), it is special
Levy and be: described drying device includes feed arrangement (11), atomizer (12) and drying tower (13), its
The inwall of middle drying tower (13) is made up of or by inverted cone the most coaxially connected cylinder and inverted cone
Constituting, atomizer (12) is located at the inner tip of drying tower (13), feed arrangement (11) and atomizer
(12) connection, drying tower (13) bottom is provided with discharging opening (14), and drying tower (13) sidewall is provided with out
Gas port (15), described drying device (1) also includes interconnective hot blast blowing device (16) and air
Distributor (17), air distributor (17) is located at outside drying tower (13) top and connects drying tower (13),
It is internal that the hot-air that hot blast blowing device (16) is sent here by air distributor (17) sends into drying tower (13),
This air supply direction is parallel with the tangential direction of drying tower (13) sidewall.
The most according to claim 1 for camphorsulfonic acid aqueous solution continuous quick drying equipment, its feature
It is: described feed arrangement (11) includes interconnective feed pump (111) and filter (112), mistake
The other end of filter (112) is connected to atomizer (12)；Described hot blast blowing device (16) includes successively
Grade one filter (161), heater (162) and the secondary filter (163) connected, secondary filter (163)
The other end be connected to air distributor (17).
The most according to claim 1 for camphorsulfonic acid aqueous solution continuous quick drying equipment, its feature
It is: described also include exhaust gas processing device (2) for camphorsulfonic acid aqueous solution continuous quick drying equipment,
Exhaust gas processing device (2) includes that the cyclone separator (21) being sequentially connected with, air-introduced machine (22) and pocket type remove
Dirt device (23), the top of cyclone separator (21) is connected to the gas outlet (15) of drying device (1), should
The bottom of cyclone separator (21) is provided with material outlet (211).
The most according to claim 3 for camphorsulfonic acid aqueous solution continuous quick drying equipment, its feature
It is: described hot blast blowing device (16) also includes that preheater (164), this preheater (164) are located at one
Between level filter (161) and heater (162), preheater (164) is respectively equipped with inlet exhaust gas (1641)
With offgas outlet (1642), sack cleaner (23) outlet is connected to this inlet exhaust gas (1641).
The most according to claim 1 for camphorsulfonic acid aqueous solution continuous quick drying equipment, its feature
It is: the inwall of described drying tower (13) uses the stainless steel material processed through sanding and polishing, described sky
Gas distributor (17), atomizer (12), discharging opening (14) and gas outlet (15) and drying tower (13)
Junction be arc-shaped.
The most according to claim 5 for camphorsulfonic acid aqueous solution continuous quick drying equipment, its feature
It is: the sidewall of described drying tower (13) tower body inverted cone and the angle of horizontal plane are 58-62 °.
The most according to claim 6 for camphorsulfonic acid aqueous solution continuous quick drying equipment, its feature
It is: the outer wall of described drying tower (13) bottom is provided with pulsed air bumper jar (131).
8. arbitrary described for camphorsulfonic acid aqueous solution continuous quick drying equipment according to claim 1-7,
It is characterized in that: described feed arrangement (11), atomizer (12), hot blast blowing device (16) and air
The drive disk assembly of distributor (17) all uses sealed design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243656.0U CN205549621U (en) | 2016-03-25 | 2016-03-25 | Be used for in succession quick drying equipment of camphorsulfonic acid aqueous solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243656.0U CN205549621U (en) | 2016-03-25 | 2016-03-25 | Be used for in succession quick drying equipment of camphorsulfonic acid aqueous solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205549621U true CN205549621U (en) | 2016-09-07 |
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ID=56814755
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243656.0U Active CN205549621U (en) | 2016-03-25 | 2016-03-25 | Be used for in succession quick drying equipment of camphorsulfonic acid aqueous solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205549621U (en) |
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2016
- 2016-03-25 CN CN201620243656.0U patent/CN205549621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210913 Address after: 354200 No. 85 Tower Road, Hui Yao Industrial Park, Jianyang District, Nanping, Fujian Patentee after: FUJIAN NANPING GREEN PINE CHEMICAL Co.,Ltd. Address before: 354200 Huiyao Industrial Park, Jianyang District, Nanping City, Fujian Province Patentee before: FUJIAN GREEN PINE Co.,Ltd. |
|
| TR01 | Transfer of patent right |