CN105771289A - Vapor cleaning device for evaporative concentration - Google Patents
Vapor cleaning device for evaporative concentration Download PDFInfo
- Publication number
- CN105771289A CN105771289A CN201610305170.XA CN201610305170A CN105771289A CN 105771289 A CN105771289 A CN 105771289A CN 201610305170 A CN201610305170 A CN 201610305170A CN 105771289 A CN105771289 A CN 105771289A
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- CN
- China
- Prior art keywords
- hollow housing
- nozzle
- shower
- sidewall
- evaporation
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0094—Evaporating with forced circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
- B01D1/305—Demister (vapour-liquid separation)
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a vapor cleaning device for evaporative concentration. The vapor cleaning device for evaporative concentration comprises a hollow shell, wherein a vapor outlet and a cleaning solution discharge outlet which are communicated to the inside of the hollow shell are respectively formed in an upper end and a lower end of the hollow shell, a vapor inlet which is communicated to the inside of the hollow shell is formed in a sidewall of the lower end of the hollow shell, a spray device is arranged at a lower end of the vapor outlet in the hollow shell, the spray device comprises a spray pipe and a spray nozzle, the spray nozzle is connected with the spray pipe, one end of the spray pipe extends to the outside of the hollow shell and is externally connected with a solution supply device, and the solution supply device is connected with a control system, wherein the spray nozzle is a spiral tapered spray nozzle and comprises a cleaning solution inlet, a fastening piece and a spiral nozzle, the spiral nozzle is fixedly arranged at a lower end of the cleaning solution inlet through the fastening piece, the cleaning solution inlet is communicated with the spray pipe, the aperture of an outlet end of the spiral nozzle is larger than the aperture of an inlet end, and the cleaning solution discharge outlet is connected with a circulating pump and is communicated to the spray pipe through the circulating pump.
Description
Technical field
The present invention relates to air-washer field, espespecially a kind of air-washer for evaporation and concentration.
Background technology
Along with the development of modern industry and the theory of energy-conserving and environment-protective are rooted in the hearts of the people, MVR technology is widely used in the fields such as medicine, food, chemical industry, environmental protection, the energy, as outstanding emerging recycle heat reuse technology, the operation principle of MVR is exactly return in heat exchanger after the indirect steam reclaimed in industrial evaporation process is heated up to re-use, and utilizes the waste heat in indirect steam to greatest extent.This technology reduces by the energy resource consumption of about 90% than traditional single effect evaporation, and more energy-conservation than conventional triple effect evaporation more than 70%, also achieve the circular flow of the energy, material simultaneously.But in actual production is used, find the change along with material component ratio and concentration, make some Chinese medicine preparation, chemical material and containing saponification liquor material etc., can continue in the separator to produce foam, produced foam is not as comprehended and enter compressor through gas phase pipeline and cause compressor or even whole system to be not normally functioning in place in time, and the foam therefore how eliminating separator generation has become problem demanding prompt solution.
In MVR system, after producing foam in separator, traditional way is to utilize the cleaning shower nozzle in separator directly separation liquid level to be sprayed water, and the water that do so 1, this part spray into needs to utilize vapo(u)rization system to be evaporated getting rid of, and adds compressor work；2, because spray area is limited, foam therefore cannot thoroughly be removed comprehensively and effectively；3, because of the restriction of the device space, foam-expelling system cannot realize automation mechanized operation.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of air-washer for evaporation and concentration, it may be achieved the bubble that separator is produced by automatic, large area thoroughly cleans removal, and effectively reduces cleaning water to compressor work.
nullFor achieving the above object，The technical solution used in the present invention is: a kind of air-washer for evaporation and concentration，Including hollow housing，The top and bottom of hollow housing are respectively arranged with the steam gas outlet and cleanout fluid outlet that are communicated in hollow housing，The sidewall of hollow housing lower end is provided with the steam inlet being communicated in hollow housing，In described hollow housing, the lower end of steam gas outlet is provided with spray equipment，Described spray equipment includes shower、Spray head，Described spray head is connected with shower，One end of described shower extends to outside hollow housing and external liquid feed device，Described liquid feed device is connected to control system，Wherein said spray head is helicon spray head，Including filter washing water inlet、Securing member、Helical form shower nozzle，Described spiral nozzle is fixedly installed on the lower end of filter washing water inlet by securing member，Described filter washing water inlet connects with shower，The aperture of the port of export of described helical form shower nozzle is more than the aperture of arrival end，Described cleanout fluid outlet is connected to circulating pump，And it is communicated to shower by circulating pump.
The beneficial effects of the present invention is:
1. the upper end in hollow housing is provided with spray equipment, the helicon spray head that wherein spray equipment is provided with, cleanout fluid is supplied to helicon spray head by liquid feed device, when cleanout fluid enters helical form shower nozzle, with the port of export ejection that in helical form shower nozzle, continuous print spiral wire body is tangent and collision rift is bigger from aperture, the cleaning area of cleanout fluid can be effectively increased, thus realizing foaming is comprehensively removed；
2., by connecting circulating pump in cleanout fluid outlet and being communicated to the shower of spray equipment, the use of cleanout fluid can be reduced, and decrease the vapo(u)rization system evaporation discharge to cleaning, and then reduce the acting of compressor, save the load and cost that run；
3. by arranging control system and be connected with liquid feed device, it may be achieved liquid feed device carried out automatization's feed flow control, it is achieved thereby that removal is cleaned by the automatization of foam.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of spray head.
Drawing reference numeral illustrates: 1-hollow housing；11-steam gas outlet；12-cleanout fluid outlet；13-steam inlet；14-the first pressure reduction level instrumentation nozzle；15-the second pressure reduction level instrumentation nozzle；16-manhole；17-temperature is taken over；18-pressure transducer；21-shower；22-spray head；221-filter washing water inlet；222-securing member；223-helical form shower nozzle；The netted demister of 31-；32-cleans shower nozzle.
Detailed description of the invention
nullRefer to shown in Fig. 1-2，The present invention is about a kind of air-washer for evaporation and concentration，Including hollow housing 1，The top and bottom of hollow housing 1 are respectively arranged with the steam being communicated in hollow housing 1 and give vent to anger 11 mouthfuls and cleanout fluid outlet 12，The sidewall of hollow housing 1 lower end is provided with the steam inlet 13 being communicated in hollow housing 1，In described hollow housing 1, the lower end of steam gas outlet 11 is provided with spray equipment，Described spray equipment includes shower 21、Spray head 22，Described spray head 22 is connected with shower 21，One end of described shower 21 extends to the outer and external liquid feed device of hollow housing 1，Described liquid feed device is connected to control system，Wherein said spray head 22 is helicon spray head 22，Including filter washing water inlet 221、Securing member 222、Helical form shower nozzle 223，Described spiral nozzle 223 is fixedly installed on the lower end of filter washing water inlet 221 by securing member 222，Described filter washing water inlet 221 connects with shower 21，The aperture of the port of export of described helical form shower nozzle 223 is more than the aperture of arrival end，Described cleanout fluid outlet 12 is connected to circulating pump，And it is communicated to shower 21 by circulating pump.
Compared to existing technology, the present invention is provided with spray equipment by the upper end in hollow housing 1,
The helicon spray head 22 that wherein spray equipment is provided with, cleanout fluid is supplied to helicon spray head 22 by liquid feed device, when cleanout fluid enters helical form shower nozzle 223, with the port of export ejection that in helical form shower nozzle 223, continuous print spiral wire body is tangent and collision rift is bigger from aperture, the cleaning area of cleanout fluid can be effectively increased, thus realizing foaming is comprehensively removed；By connecting circulating pump in cleanout fluid outlet 12 and being communicated to the shower 21 of spray equipment, the use of cleanout fluid can be reduced, and decrease the vapo(u)rization system evaporation discharge to cleaning, and then reduce the acting of compressor, save the load and cost that run；By arranging control system and being connected with liquid feed device, it may be achieved liquid feed device carried out automatization's feed flow control, remove it is achieved thereby that the automatization of foam is cleaned；In addition the generation of choking phenomenon is farthest reduced, the aperture of helical form shower nozzle 223 arrival end is bore minimum in liquid flow process, the port of export is that inlet calibre scales up, and this design almost eliminates choking phenomenon, and can allow maximum liquid flowing channel.
In the present embodiment, in hollow housing 1, the upside of spray equipment is additionally provided with netted demister 31, the upper end of described netted demister 31 is provided with the cleaning shower nozzle 32 relative with netted demister 31, the described external water supply installation of cleaning shower nozzle 32, and described water supply installation is connected with controlling system.
Adopt such scheme, by being additionally provided with netted demister 31 in the upside of spray equipment, separable produced fine droplet in cleanout fluid spray process, netted demister 31 upper end is provided with cleaning shower nozzle 32 corresponding thereto simultaneously, by controlling the setting of system, can realize regularly the netted demister 31 of removing being sprayed, remove the impurity above netted demister 31 and a small amount of foam, improve the quality of foam-expelling further.
In the present embodiment, the sidewall of described hollow housing 1 is provided with pressure reduction level instrumentation nozzle, and by the external liquidometer of pressure reduction level instrumentation nozzle, including first pressure reduction level instrumentation nozzle the 14, second pressure reduction level instrumentation nozzle 15, described first pressure reduction level instrumentation nozzle the 14, second pressure reduction level instrumentation nozzle 15 is arranged on the sidewall of hollow housing 1 respectively from top to bottom.
Adopt such scheme, by the arranged outside pressure reduction level instrumentation nozzle at hollow housing 1, for measuring the pressure of different liquid levels in hollow housing 1.
In the present embodiment, also including manhole 16, described manhole 16 is arranged on the sidewall of hollow housing 1 and connects with hollow housing 1.
Adopt such scheme, by arranging manhole 16 at hollow housing 1 sidewall, it is simple to maintainer enters in hollow housing 1 and keeps in repair.
In the present embodiment, also including temperature adapter 17, described temperature adapter 17 is arranged on the sidewall of hollow housing 1 lower end and connects with hollow housing 1, temperature adapter 17 external temperature measurement apparatus.
Adopt such scheme, by arranging temperature adapter 17 external temperature measurement apparatus at the sidewall of hollow housing 1 lower end, the variations in temperature in hollow housing can be reflected in real time.
In the present embodiment, also including pressure transducer 18, described pressure sensing 18 device is arranged on the sidewall of hollow housing 1 upper end and connects with hollow housing 1.
Adopt such scheme, pressure transducer 18 is set by the sidewall of hollow housing 1 upper end, the situation of hollow housing 1 internal gas pressure can be reflected in real time.
The operation principle of the present invention is as follows: the gas that separator produces enters from the steam inlet of hollow housing, with in the gas uphill process of foam, the cleanout fluid of the spray equipment ejection that can be arranged on hollow housing top destroys, remove, the wherein liquid feed device setting by control system, realize timing automatic feed flow, the cleanout fluid after the spray cleanout fluid outlet by hollow housing lower end, a part of cleanout fluid is delivered to spray equipment by circulating pump and is recycled, another part is discharged with gas evaporation and from the steam gas outlet of hollow housing upper end, spray equipment upper end is provided with netted demister, its effect is to separate produced fine droplet in cleanout fluid spray process, netted demister top is provided with cleaning shower nozzle, this cleaning shower nozzle regularly sprays, in order to remove impurity above netted demister and a small amount of foam.
Embodiment of above is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present invention are determined.
Claims (6)
- null1. the air-washer for evaporation and concentration，It is characterized in that，Including hollow housing，The top and bottom of hollow housing are respectively arranged with the steam gas outlet and cleanout fluid outlet that are communicated in hollow housing，The sidewall of hollow housing lower end is provided with the steam inlet being communicated in hollow housing，In described hollow housing, the lower end of steam gas outlet is provided with spray equipment，Described spray equipment includes shower、Spray head，Described spray head is connected with shower，One end of described shower extends to outside hollow housing and external liquid feed device，Described liquid feed device is connected to control system，Wherein said spray head is helicon spray head，Including filter washing water inlet、Securing member、Helical form shower nozzle，Described spiral nozzle is fixedly installed on the lower end of filter washing water inlet by securing member，Described filter washing water inlet connects with shower，The aperture of the port of export of described helical form shower nozzle is more than the aperture of arrival end，Described cleanout fluid outlet is connected to circulating pump，And it is communicated to shower by circulating pump.
- 2. the air-washer for evaporation and concentration according to claim 1, it is characterized in that, in hollow housing, the upside of spray equipment is additionally provided with netted demister, and the upper end of described netted demister is provided with the cleaning shower nozzle relative with netted demister, the described external water supply installation of cleaning shower nozzle.
- 3. the air-washer for evaporation and concentration according to claim 1, it is characterized in that, the sidewall of described hollow housing is provided with pressure reduction level instrumentation nozzle, and by the external liquidometer of pressure reduction level instrumentation nozzle, including the first pressure reduction level instrumentation nozzle, the second pressure reduction level instrumentation nozzle, described first pressure reduction level instrumentation nozzle, the second pressure reduction level instrumentation nozzle are arranged on the sidewall of hollow housing respectively from top to bottom.
- 4. the air-washer for evaporation and concentration according to claim 1, it is characterised in that also include manhole, described manhole is arranged on the sidewall of hollow housing and connects with hollow housing.
- 5. the air-washer for evaporation and concentration according to claim 1, it is characterised in that also including temperature adapter, the adapter of described temperature is arranged on the sidewall of hollow housing lower end and connects with hollow housing, temperature adapter external temperature measurement apparatus.
- 6. the air-washer for evaporation and concentration according to claim 1, it is characterised in that also include pressure transducer, described pressure transducer is arranged on the sidewall of hollow housing upper end and connects with hollow housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305170.XA CN105771289A (en) | 2016-05-10 | 2016-05-10 | Vapor cleaning device for evaporative concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305170.XA CN105771289A (en) | 2016-05-10 | 2016-05-10 | Vapor cleaning device for evaporative concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105771289A true CN105771289A (en) | 2016-07-20 |
Family
ID=56401967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610305170.XA Pending CN105771289A (en) | 2016-05-10 | 2016-05-10 | Vapor cleaning device for evaporative concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105771289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221179A (en) * | 2020-09-26 | 2021-01-15 | 安徽金禾实业股份有限公司 | Spraying method of secondary concentration kettle in acesulfame potassium production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550044Y (en) * | 2002-09-12 | 2003-05-14 | 郭永锴 | Forward flow type hollow tower |
| EP1992731A1 (en) * | 2007-05-15 | 2008-11-19 | Miele & Cie. KG | Frontloading washing machine |
| CN202263508U (en) * | 2011-07-26 | 2012-06-06 | 杭州潜阳科技有限公司 | Scrubbing device |
| CN202880922U (en) * | 2012-10-12 | 2013-04-17 | 金川集团股份有限公司 | Titanium tetrachloride slurry recovery device |
| CN103435071A (en) * | 2013-06-28 | 2013-12-11 | 湖南省湘衡盐化有限责任公司 | Salt production secondary steam cleaning apparatus and method thereof |
| CN205598675U (en) * | 2016-05-10 | 2016-09-28 | 深圳市瑞升华科技股份有限公司 | A air -washer for evaporative concentration |
-
2016
- 2016-05-10 CN CN201610305170.XA patent/CN105771289A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550044Y (en) * | 2002-09-12 | 2003-05-14 | 郭永锴 | Forward flow type hollow tower |
| EP1992731A1 (en) * | 2007-05-15 | 2008-11-19 | Miele & Cie. KG | Frontloading washing machine |
| CN202263508U (en) * | 2011-07-26 | 2012-06-06 | 杭州潜阳科技有限公司 | Scrubbing device |
| CN202880922U (en) * | 2012-10-12 | 2013-04-17 | 金川集团股份有限公司 | Titanium tetrachloride slurry recovery device |
| CN103435071A (en) * | 2013-06-28 | 2013-12-11 | 湖南省湘衡盐化有限责任公司 | Salt production secondary steam cleaning apparatus and method thereof |
| CN205598675U (en) * | 2016-05-10 | 2016-09-28 | 深圳市瑞升华科技股份有限公司 | A air -washer for evaporative concentration |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221179A (en) * | 2020-09-26 | 2021-01-15 | 安徽金禾实业股份有限公司 | Spraying method of secondary concentration kettle in acesulfame potassium production |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160720 |