CN110314764A - A kind of steam derusting device - Google Patents
A kind of steam derusting device Download PDFInfo
- Publication number
- CN110314764A CN110314764A CN201910555441.0A CN201910555441A CN110314764A CN 110314764 A CN110314764 A CN 110314764A CN 201910555441 A CN201910555441 A CN 201910555441A CN 110314764 A CN110314764 A CN 110314764A
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- China
- Prior art keywords
- steam
- derusting
- electromagnet
- case
- unit
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/20—Magnetic separation whereby the particles to be separated are in solid form
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to a kind of steam derusting devices, including at least one steam derusting unit；Steam derusting unit includes derusting case, steam pipeline and electromagnet group, and derusting case, steam pipeline are all made of stainless steel and are made, and derusting case is connected to equipped with steam inlet and steam (vapor) outlet, steam (vapor) outlet with steam pipeline；Electromagnet is mounted in the cavity of derusting case, and electromagnet group includes at least one electromagnet, and the inner wall of electromagnet and derusting case surrounds derusting channel jointly, and steam inlet is connected to by channel of derusting with steam (vapor) outlet.This steam derusting device can not only completely remove the iron rust in steam, and cost is lower, can reduce the loss of steam heat, be beneficial to energy conservation environmental protection.
Description
Technical field
The present invention relates to derusting devices, and in particular to a kind of steam derusting device.
Background technique
In steam heating using steam is largely used in field, especially bio-pharmaceuticals, food production, steam is by steam copper
Furnace generates, and by pipeline to steam using end (needing the equipment using steam), due to steam boiler and pipe in the world
Road is made of non-stainless steel mostly, and steam and pipeline can generate chemical reaction, is formed iron rust (i.e. ferroso-ferric oxide), these iron rust
Valve and related accessory can be damaged, it, can be in heated medium pipeline especially when directly contacting heated medium with steam
Portion generates iron rust dirt abnormal pigmentary deposit on the skin and leads to not thoroughly clean, and can not thoroughly be killed so as to cause bacterium, cause safe and healthy quality
Accident.
Currently, mainly removing the iron rust in steam using following two ways: a kind of derusting method is using filter screen
Or filter membrane is filtered the steam with iron rust, but since the iron rust particle of partial size very little is not filtered net or filter membrane blocks
It cuts, iron rust is caused easily to pass through filter screen or filter membrane very and enter inside equipment；Filter screen or filter membrane be often once for a long time
It is blocked, needs to be replaced in time, operation is more inconvenient.Another derusting method is clean steam generator, is with band iron
The steam of rust heats pure water (conductivity is less than 6US/CM) by plate heat exchanger and is filtered, common steam in plate heat exchanger
It not being contacted completely with pure water, plate heat exchanger and pure water pipeline are all made of stainless steel production, pure water heated using common steam,
Become steam when pure water is heated 100 degree or more, and iron rust will not be generated, but the cost of clean steam generator is high
It is expensive, and reheating is needed to increase new energy consumption, energy consumption is larger.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of steam derusting device, this steam derusting device can not only
It is enough to completely remove the iron rust in steam, and cost is lower.The technical solution adopted is as follows:
A kind of steam derusting device, it is characterised in that: including at least one steam derusting unit；Steam derusts unit including derusting
Case, steam pipeline and electromagnet group, derusting case, steam pipeline are all made of stainless steel and are made, derusting case be equipped with steam into
Mouth and steam (vapor) outlet, steam (vapor) outlet are connected to steam pipeline；Electromagnet is mounted in the cavity of derusting case, and electromagnet group includes
The inner wall of at least one electromagnet, electromagnet and derusting case surrounds derusting channel jointly, and steam inlet is by derusting channel and steams
Vapor outlet connection.
When work, it is set to generate electromagnetic attraction electromagnet energization；Steam with iron rust enters derusting through steam inlet
When in channel, the electromagnetic attraction generated using electromagnet will be adsorbed by the iron rust in the steam in derusting channel, and realizing will
Iron rust removal in steam, the steam to have derusted enter steam pipeline through steam (vapor) outlet, are delivered to steam by steam pipeline
It uses end (needing the equipment using steam).Above-mentioned steam derusting device not only derusts thoroughly, but also cost is lower, can reduce
The loss of steam heat, is beneficial to energy conservation environmental protection.Since derusting case, steam pipeline are all made of stainless steel and are made, avoidable pair
Steam generation secondary pollution.
In preferred embodiment, above-mentioned electromagnet group includes multiple electromagnet, and each electromagnet is from the steam inlet to institute
Steam (vapor) outlet is stated to be arranged successively；The derusting channel is curvilinear.The curve-like can be serpentine, zigzag shape or annulus
Around shape etc..When work, when steam moves in curvilinear derusting channel can continuous conversion direction, can effectively increase in this way
The contact area of electromagnet and steam makes the iron rust in steam be easier to capture, it is ensured that derusting is more thorough.
In more preferable scheme, above-mentioned electromagnet includes bar shaped shell, iron core and the electromagnetic coil being wrapped on iron core, bar shaped
Shell is mounted in the cavity of the derusting case and is arranged along the vertical direction, and iron core and electromagnetic coil are in bar shaped shell
In；Bar shaped shell is made of stainless steel.When work, power supply circuit is passed through electric current to electromagnetic coil, so that iron core is generated electromagnetism and inhales
Iron rust in the steam passed through in channel of derusting is adsorbed on the lateral surface of bar shaped shell, realizes the iron in steam by gravitation
Rust removal.
Even more preferably in scheme, above-mentioned electromagnetic coil is made of superconductor or nano material.In this way, can be effective
The electromagnetic attraction of electromagnet is improved, to increase the ability of capture iron rust.
Due to above-mentioned steam derusting device can accumulate in use for some time, in the cavity bottom for the case that derusts it is a certain amount of
Cooling water and iron rust, it is therefore desirable to it is cleared up in time, in preferred embodiment, the bottom of above-mentioned derusting case is equipped with trash discharge mouth,
Trash discharge mouth is connected to the derusting channel；First switch valve is installed at trash discharge mouth.When being cleared up, stop to each
A electromagnetic coil is passed through electric current, and opens first switch valve, can will derust what case cavity bottom accumulated by trash discharge mouth
Cooling water and iron rust are drained, to avoid causing secondary pollution to the subsequent steam sent.
In more preferable scheme, multiple Flushing nozzles are installed at the top of the cavity of above-mentioned derusting case；Flushing nozzle be equipped with into
The mouth of a river and multiple hole for water sprayings, hole for water spraying have connection water inlet and each in Flushing nozzle towards the lateral surface of the bar shaped shell
The water flowing cavity of a hole for water spraying；Water inlet is equipped with second switch valve.In general, the water inlet of each Flushing nozzle is and originally
Waterpipe connection.When needing to clear up the iron rust being adsorbed on each electromagnet, stop being passed through to each electromagnetic coil
Electric current, and first switch valve, each second switch valve are opened, the water in water supply pipe flows into the logical of Flushing nozzle through water inlet
It in water chamber, then is sprayed on the lateral surface of bar shaped shell by each hole for water spraying, the iron rust on bar shaped shell is washed away, then leads to
It crosses trash discharge mouth to drain, cleaning effect is good.
In a kind of preferred embodiment, above-mentioned steam derusting device includes single from the multiple steam derusting being sequentially communicated front to back
Member；Front and back it is adjacent two steam derusting unit in, the latter steam derust unit in derusting case steam inlet with it is previous
Steam pipeline rear end connection in a steam derusting unit.When work, the steam with iron rust passes sequentially through multiple steam derusting
Unit, then be delivered to steam and use end (needing the equipment using steam)；Unit is derusted to steam progress by multiple steam
Multiple processing of rust removing, it is ensured that derusting thoroughly, further promotes derusting effect.
In another preferred embodiment, above-mentioned steam derusting device includes two steam derusting unit arranged side by side, also
Including steam output pipe, steam output pipe is made of stainless steel；After two steam pipelines in two steam derusting units
End is connected to steam output pipe, is separately installed with third switch valve on two steam pipelines.When work, two steam derusting
Unit can carry out processing of rust removing to the steam with iron rust respectively, and the steam to have derusted is imported in steam output pipe.It is producing
In the process, when needing to clearing up inside the derusting case in two steam derusting units, one of steam can be made to derust
Electromagnet group in unit remains powered on, third switch valve corresponding thereto is kept open, and continues to complete derusting work,
The electromagnet group in another steam derusting unit is powered off simultaneously, and closes another third switch valve, then to the derusting case
Inside is cleared up, and is cleared up again the inside of another derusting case after the completion, staff can be facilitated in production process in this way
In the inside of derusting case is cleared up at any time, without shutdown operation, so that the effectively save production time, improves production effect
Rate.
Steam derusting device of the invention, can not only by the cooperation between derusting case, steam pipeline and electromagnet group
It is enough to completely remove the iron rust in steam, and cost is lower, can reduce the loss of steam heat, be beneficial to energy conservation environmental protection.By
It is all made of stainless steel in derusting case, steam pipeline and is made, can avoid to steam generation secondary pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of preferred embodiment for the present invention embodiment one.
Fig. 2 is the structural schematic diagram of preferred embodiment for the present invention embodiment two.
Specific embodiment
Embodiment one
As shown in Figure 1, this steam derusting device includes from the multiple steam derusting unit 1 being sequentially communicated front to back；Steam removes
The unit 1 that becomes rusty includes derusting case 11, steam pipeline 12 and electromagnet group 13, and derusting case 11, steam pipeline 12 are all made of stainless
Steel is made, and derusting case 11 is equipped with steam inlet 111 and steam (vapor) outlet 112, the front end of steam (vapor) outlet 112 and steam pipeline 12
Connection；Electromagnet group 13 is set in the cavity of derusting case 11, and electromagnet group 13 includes multiple electromagnet 131, each electromagnet 131
It is arranged successively from steam inlet 111 to steam (vapor) outlet 112, the inner wall of each electromagnet 131 and derusting case 11 is surrounded jointly in song
Linear derusting channel 14；Steam inlet 111 is connected to by channel 14 of derusting with steam (vapor) outlet 112；Two adjacent steamings of front and back
Vapour derusts in unit 1, and the steam inlet 111 of the derusting case 11 in the latter steam derusting unit 1 and the derusting of previous steam are single
12 rear end of steam pipeline connection in member 1.
In the present embodiment, electromagnet 131 includes bar shaped shell 1311, iron core 1312 and the electricity being wrapped on iron core 1312
Magnetic coil 1313, bar shaped shell 1311 are mounted in the cavity of derusting case 11 and are arranged along the vertical direction, iron core 1312 and electricity
Magnetic coil 1313 is in bar shaped shell 1311；Bar shaped shell 1311 is made of stainless steel, and electromagnetic coil 1313 is using super
Conductor or nano material are made.
In the present embodiment, the bottom of derusting case 11 is equipped with trash discharge mouth 113, trash discharge mouth 113 and derusting channel
14 connections；First switch valve 114 is installed at trash discharge mouth 113；Multiple flushings sprays are installed at the top of the cavity of derusting case 11
First 115, Flushing nozzle 115 is equipped with water inlet and multiple hole for water sprayings 1152, and the water inlet of each Flushing nozzle 115 is and originally
Waterpipe connection, hole for water spraying 1152 have connection water inlet and each in Flushing nozzle 115 towards the lateral surface of bar shaped shell 1311
The water flowing cavity of a hole for water spraying 1152；Water inlet is equipped with second switch valve (being not drawn into figure).
The working principle of brief description once this steam derusting device:
When work, it is passed through electric current to the electromagnetic coil 1313 of each electromagnet 131, iron core 1312 is made to generate electromagnetic attraction；Band
The steam of iron rust passes sequentially through multiple steam derusting units 1, then is delivered to steam and uses end (needing the equipment using steam)；
When the steam with iron rust is by steam derusting unit 1, the steam with iron rust enters derusting channel 14 through steam inlet 111
In, and when being moved in curvilinear derusting channel 14 can continuous conversion direction, the electromagnetism for utilizing each electromagnet 131 to generate
Attraction will be adsorbed on the lateral surface of bar shaped shell 1311 by the iron rust in the steam in derusting channel 14, and realization will be in steam
Iron rust removal, steam after derusting enters steam pipeline 12 through steam (vapor) outlet 112, conveyed by steam pipeline 12.
Above-mentioned steam derusting device in use for some time, when needing the inside to derusting case 11 to clear up, stops
It only is passed through electric current to the electromagnetic coil 1313 of each electromagnet 131, and opens first switch valve 114, each second switch valve, from
Carry out the water in waterpipe to flow into through water inlet in the water flowing cavity of Flushing nozzle 115, then is sprayed at by each hole for water spraying 1152
On the lateral surface of bar shaped shell 1311, the iron rust on bar shaped shell 1311 is washed away, then passes through trash discharge mouth 113 for waste material
(cooling water and iron rust) together, to avoid causing secondary pollution to the subsequent steam sent.
Embodiment two
As shown in Fig. 2, difference is: the steam derusting device in the case where other parts are the same as example 1
Include two steam derusting unit 11 arranged side by side, further includes steam output pipe 2, steam output pipe 2 uses stainless steel
At；Two 12 rear ends of steam pipeline in two steam derusting units 1 are connected to steam output pipe 2, two steam conveyings
Third switch valve 21 is separately installed on pipe 12.
When work, the steam with iron rust respectively enters completion derusting process in the derusting case 11 of two steam derusting units 1,
The steam finally to have derusted is imported together in steam output pipe 2, is delivered to steam by steam output pipe 2 and (is needed to make using end
With the equipment of steam).In process of production, when need to the iron rust inside the derusting case 11 in two steam derusting unit 1 into
When row cleaning, it can make that 131 groups of electromagnet in one of steam derusting unit 1 remain powered on, third corresponding thereto is opened
131 groups of electromagnet for closing valve 21 to be kept open, continuing to complete derusting work, while another steam being derusted in unit 1
Power-off, and another third switch valve 21 is closed, then clear up the iron rust inside the derusting case 11, it is removed again to another after the completion
Rust case 11 inside cleared up, can facilitate in this way staff in process of production at any time to derusting case 11 inside iron rust into
Row cleaning, without shutdown operation, so that the effectively save production time, improves production efficiency.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, the equivalent or simple change that all structure, feature and principles described according to the invention patent design are done, is included in the present invention
In the protection scope of patent.Those skilled in the art can do described specific embodiment various each
The mode that the modify or supplement or adopt of sample is similar substitutes, and without departing from structure of the invention or surmounts the claims
Defined range, is within the scope of protection of the invention.
Claims (9)
1. a kind of steam derusting device, it is characterised in that: including at least one steam derusting unit；Steam derusting unit includes removing
Rust case, steam pipeline and electromagnet group, derusting case, steam pipeline are all made of stainless steel and are made, and derusting case is equipped with steam
Import and steam (vapor) outlet, steam (vapor) outlet are connected to steam pipeline；Electromagnet is mounted in the cavity of derusting case, electromagnet group packet
Include at least one electromagnet, the inner wall of electromagnet and derusting case surrounds derusting channel jointly, steam inlet by derusting channel with
Steam (vapor) outlet connection.
2. steam derusting device according to claim 1, it is characterised in that: the electromagnet group includes multiple electromagnetism
Iron, each electromagnet are arranged successively from the steam inlet to the steam (vapor) outlet；The derusting channel is curvilinear.
3. steam derusting device according to claim 2, it is characterised in that: the electromagnet includes bar shaped shell, iron core
With the electromagnetic coil being wrapped on iron core, bar shaped shell is mounted in the cavity of the derusting case and is arranged along the vertical direction,
Iron core and electromagnetic coil are in bar shaped shell；Bar shaped shell is made of stainless steel.
4. steam derusting device according to claim 3, it is characterised in that: the electromagnetic coil is using superconductor or receives
Rice material is made.
5. steam derusting device according to claim 1, it is characterised in that: the bottom of the derusting case is equipped with trash discharge
Mouthful, trash discharge mouth is connected to the derusting channel；First switch valve is installed at trash discharge mouth.
6. steam derusting device according to claim 5, it is characterised in that: be equipped at the top of the cavity of the derusting case more
A Flushing nozzle；Flushing nozzle is equipped with water inlet and multiple hole for water sprayings, lateral surface of the hole for water spraying towards the bar shaped shell, punching
The water flowing cavity with connection water inlet and each hole for water spraying is washed in spray head；Water inlet is equipped with second switch valve.
7. in general, the water inlet of each Flushing nozzle is connected to water supply pipe.
8. steam derusting device according to claim 1-6, it is characterised in that: the steam derusting device includes
From the multiple steam derusting unit being sequentially communicated front to back；In the adjacent two steam derusting unit in front and back, the latter steam is removed
The steam inlet of derusting case in rust unit is connected to the steam pipeline rear end in previous steam derusting unit.
9. steam derusting device according to claim 1-6, it is characterised in that: the steam derusting device includes
There is two steam derusting unit arranged side by side, further includes steam output pipe, steam output pipe is made of stainless steel；Two steamings
Two steam pipeline rear ends in vapour derusting unit are connected to steam output pipe, are separately installed on two steam pipelines
Third switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910555441.0A CN110314764A (en) | 2019-06-25 | 2019-06-25 | A kind of steam derusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910555441.0A CN110314764A (en) | 2019-06-25 | 2019-06-25 | A kind of steam derusting device |
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| Publication Number | Publication Date |
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| CN110314764A true CN110314764A (en) | 2019-10-11 |
Family
ID=68120217
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910555441.0A Pending CN110314764A (en) | 2019-06-25 | 2019-06-25 | A kind of steam derusting device |
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|---|---|---|---|---|
| CN88101371A (en) * | 1987-03-16 | 1988-10-05 | 西屋电气公司 | The solid particle magnetic deflection system that the protection steam turbine equipment is used |
| CN202099566U (en) * | 2011-05-25 | 2012-01-04 | 中山百佳染整有限公司 | Steam rust remover |
| KR20130065400A (en) * | 2011-12-09 | 2013-06-19 | 한국전기연구원 | Apparatus for purification of condenser wastewater of thermal power plant using superconducting magnetic separator |
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2019
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|---|---|---|---|---|
| CN88101371A (en) * | 1987-03-16 | 1988-10-05 | 西屋电气公司 | The solid particle magnetic deflection system that the protection steam turbine equipment is used |
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| CN203803297U (en) * | 2014-01-21 | 2014-09-03 | 河北华北石油迪威尔石化设备厂 | Coalbed gas filter device |
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| CN105605721A (en) * | 2016-03-13 | 2016-05-25 | 林丽芳 | Device for utilizing exhaust gas in hot working workshop |
| CN106179730A (en) * | 2016-09-20 | 2016-12-07 | 荆门市格林美新材料有限公司 | Device except magnetic foreign body |
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Application publication date: 20191011 |