CN207276235U - Online self-cleaning ammonia still - Google Patents
Online self-cleaning ammonia still Download PDFInfo
- Publication number
- CN207276235U CN207276235U CN201721231267.7U CN201721231267U CN207276235U CN 207276235 U CN207276235 U CN 207276235U CN 201721231267 U CN201721231267 U CN 201721231267U CN 207276235 U CN207276235 U CN 207276235U
- Authority
- CN
- China
- Prior art keywords
- ammonia still
- tower tray
- cleaning
- cleaner plate
- waling stripe
- 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
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Abstract
The utility model discloses online self-cleaning ammonia still, it includes ammonia still（1）With the tower tray for being built in ammonia still（2）, the end of the tower tray has baffle（3）, cleaning mechanism is mounted between the adjacent trays, the cleaning mechanism includes the waling stripe with the tower wall thread fitting of ammonia still（4）, the end that the waling stripe stretches into ammonia still has the longitudinal cleaner plate contacted with tower tray up/down face（5）, when waling stripe moves longitudinal cleaner plate will be driven to be moved freely on the length direction of tower tray.The beneficial effects of the utility model are to drive the top and bottom of longitudinal cleaner plate and tower tray to rub using the horizontal reciprocating movement of waling stripe, and the incrustation of physical removal tray surface, the cleaning can not be influenced the normal work of ammonia still online, and cleaning efficiency is high.
Description
Technical field
It the utility model is related to coal chemical industry ancillary equipment field, more particularly to ammonia still.
Background technology
Ammonia still is subordinated to desorber, is that the ammonia for making to be dissolved in recirculated water is discharged by the heat transfer of heat carrier to volatilize
Operation equipment out.Operation principle is：Using general thermophore water vapour as heating agent, make ammonia in circulation water level
Equilibrium vapour pressure be more than heat carrier in ammonia partial pressure, vehicle repair major counter current contacting, carry out mass-and heat-transfer so that ammonia
Gradually discharged from recirculated water, the mixture of ammonia steam and water vapour is obtained in tower top, purer follow is obtained in bottom of towe
Ring water.In short, plus the purpose of alkali source is solid ammonium-salt is converted into volatilization ammonium salt.
Tower tray in ammonia still is important component therein.When ammonium hydroxide passes through column plate, can on column plate retain by
The solid waste of the mixing such as tar, char particle, by using for many years, incrustation is more and more on column plate, gradually blocks the steaming of bubble-cap
Vapor outlet, causes ammonia distillation amount to be greatly decreased, and ammonium hydroxide flow is unstable, handles the pumping unit failure rate rise of distilled ammonia wastewater, steams
Ammonia tower column plate is badly in need of cleaning, to improve ammonia still process efficiency.
Chinese utility model patent application number CN200720016949.6 discloses a kind of ammonia still circulation cleaning device, bag
Ammonia still, dephlegmator, put-focus oil pipe and waste water pump are included, also has additional hydrochloric acid circulating slot, concentrated hydrochloric acid groove, concentrated acid that volume is 2m3
Suction line, sour circulation pipe and branch pipe.It is connected at the top of hydrochloric acid circulating slot with the put-focus oil pipe in ammonia still lower part, the acid circulation that lower part is drawn
Pipe is connected with waste water pump intake, and exporting ammonia pipe with dephlegmator by waste water pump, mixer and branch pipe is connected.The utility model will
Hydrochloric acid directly squeezes into ammonia still process tower top, and to every layer of repeated multiple times cleaning of tower tray progress, the action time of hydrochloric acid and tower tray is short, Wu Fabao
Demonstrate,prove every layer of tower tray all to get effective washing, when cleaning is also required to stop the work of ammonia still, reduces work efficiency.
Utility model content
The technical problems to be solved in the utility model is that the method cleaning efficiency of existing cleaning tower tray is not high, the profit of hydrochloric acid
It is relatively low with rate, while the work efficiency of ammonia still is reduced, a kind of online self-cleaning ammonia still is provided for this.
The technical solution of the utility model is：Online self-cleaning ammonia still, it includes ammonia still and is built in ammonia still
Tower tray, the end of the tower tray has baffle, cleaning mechanism is mounted between the adjacent trays, the cleaning mechanism includes
With the waling stripe of the tower wall thread fitting of ammonia still, the end that the waling stripe stretches into ammonia still has and tower tray up/down
Longitudinal cleaner plate of face contact, will drive longitudinal cleaner plate freely to be moved on the length direction of tower tray when waling stripe moves
It is dynamic.
The improvement of such scheme is that the first connecting rod combination that the waling stripe is included positioned at ammonia still side is located at ammonia still process
The second connecting rod group of tower opposite side, the first connecting rod group and second connecting rod group are sequentially connected with stepping electricity by connector respectively
Machine.
Longitudinal cleaner plate is elastic material described in such scheme.
The part that longitudinal cleaner plate is contacted with tower tray described in such scheme is hairbrush portion.
The part that longitudinal cleaner plate is contacted with tower tray described in such scheme is rolling element.
The beneficial effects of the utility model are to drive longitudinal cleaner plate and tower tray using the horizontal reciprocating movement of waling stripe
Top and bottom rub, the incrustation of physical removal tray surface, the cleaning can not be influenced the normal of ammonia still online
Work, cleaning efficiency are high.
Brief description of the drawings
Fig. 1 is utility model diagram；
In figure, 1, ammonia still, 2, tower tray, 3, baffle, 4, waling stripe, 5, longitudinal cleaner plate, 6, connector.
Embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model includes ammonia still 1 and is built in the tower tray 2 of ammonia still, the end tool of the tower tray
There is baffle 3, cleaning mechanism is mounted between the adjacent trays, the cleaning mechanism includes the tower wall thread fitting with ammonia still
Waling stripe 4, the end that the waling stripe stretches into ammonia still has longitudinal cleaner plate 5 for being contacted with tower tray up/down face, when
When waling stripe moves longitudinal cleaner plate will be driven to be moved freely on the length direction of tower tray.
The distance between waling stripe and tower tray up/down face in the utility model are that the height of longitudinal cleaner plate should not be too
Height, otherwise can encounter the bubble-cap between adjacent trays, therefore the height of longitudinal cleaner plate wants enough small, is longitudinally cleaned under normality
Plate is abutted on the inside of the tower wall of ammonia still, and waling stripe is exposed to outside ammonia still, and waling stripe is rotated when needing and cleaning tower tray
Make it be changed into moving along a straight line from rotary motion, drive longitudinal cleaner plate to be moved back and forth in tray surface, remove the product of tray surface
Dirt.
Elaborate with reference to embodiment to the utility model.
Embodiment 1：Online self-cleaning ammonia still, it includes ammonia still 1 and is built in the tower tray 2 of ammonia still, the tower
The end of disk has baffle 3, and cleaning mechanism is mounted between the adjacent trays, and the cleaning mechanism includes the tower with ammonia still
The waling stripe 4 of wall thread fitting, the end that the waling stripe stretches into ammonia still have the longitudinal direction contacted with tower tray up/down face
Cleaner plate 5, will drive longitudinal cleaner plate to be moved freely on the length direction of tower tray when waling stripe moves.Tower tray can divide
For two groups, two groups of tower trays are staggeredly spaced apart, and also correspondence is divided into two groups to such waling stripe, can be referred to as first connecting rod combination
Second connecting rod group, all waling stripes of first connecting rod group can be connected as a single entity by connector, the institute of same second connecting rod group
There is waling stripe to be connected as a single entity by connector, so back and forth transported by driving stepper motor connector occurred level
It is dynamic, the friction repeatedly of longitudinal cleaner plate and tower tray is driven, removes the incrustation of tray surface.Longitudinal cleaner plate of the longitudinal direction cleaner plate
It is rigid, such as metal, ceramics.
Embodiment 2：Difference lies in longitudinal cleaner plate it is elastic material with embodiment 1, such as plastics, rubber, so past
Larger injury will not be caused to tray surface when moving again.
Embodiment 3：On the basis of embodiment 1 or 2, the part that longitudinal cleaner plate is contacted with tower tray can be designed as hair
Brush portion, is so contacted by bristle with tower tray, can more effectively clean the incrustation of tray surface.
Embodiment 4：As one kind deformation of embodiment 3, the part that the longitudinal direction cleaner plate is contacted with tower tray is rolling element,
Sliding friction is so changed into rolling friction, reduces the injury to tower tray in itself as far as possible while cleaning efficiency is ensured.
The whole height of two neighboring longitudinal cleaner plate in the utility model is added and to be less than between two neighboring tower tray
Vertical range, so ensure longitudinally in each cleaner plate move when will not hinder each other.
The workflow of the utility model is as follows：Longitudinal cleaner plate is close on the inside of the tower wall of ammonia still under normality, not shadow
Ring its normal work.Start stepper motor when the incrustation on tower tray is more, drive connector to do horizontal reciprocating movement, then water
Flat connecting rod will drive longitudinal cleaner plate to rub in tray surface, and original is returned to when longitudinal cleaner plate is contacted with the baffle of tower tray
Position, completes a clean cycle.So repeatedly untill the incrustation on tower tray is completely removed.
Claims (5)
1. online self-cleaning ammonia still, it includes ammonia still（1）With the tower tray for being built in ammonia still（2）, the end of the tower tray
End has baffle（3）, it is characterized in that being mounted with cleaning mechanism between the adjacent trays, the cleaning mechanism includes and ammonia still
Tower wall thread fitting waling stripe（4）, the waling stripe stretch into ammonia still end have contacted with tower tray up/down face
Longitudinal cleaner plate（5）, when waling stripe moves longitudinal cleaner plate will be driven to be moved freely on the length direction of tower tray.
2. online self-cleaning ammonia still as claimed in claim 1, it is characterized in that the waling stripe includes being located at ammonia still
The first connecting rod combination of side is positioned at the second connecting rod group of ammonia still opposite side, first connecting rod group and second connecting rod the group difference
Pass through connector（6）It is sequentially connected with stepper motor.
3. online self-cleaning ammonia still as claimed in claim 1, it is characterized in that the longitudinal direction cleaner plate is elastic material.
4. the online self-cleaning ammonia still as described in claim 1 or 3, it is characterized in that the longitudinal direction cleaner plate is contacted with tower tray
Part be hairbrush portion.
5. the online self-cleaning ammonia still as described in claim 1 or 3, it is characterized in that the longitudinal direction cleaner plate is contacted with tower tray
Part be rolling element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231267.7U CN207276235U (en) | 2017-09-25 | 2017-09-25 | Online self-cleaning ammonia still |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231267.7U CN207276235U (en) | 2017-09-25 | 2017-09-25 | Online self-cleaning ammonia still |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276235U true CN207276235U (en) | 2018-04-27 |
Family
ID=61982766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721231267.7U Expired - Fee Related CN207276235U (en) | 2017-09-25 | 2017-09-25 | Online self-cleaning ammonia still |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771982A (en) * | 2019-02-25 | 2019-05-21 | 江苏沃德凯环保科技有限公司 | A kind of method and device preventing distillation fouling |
-
2017
- 2017-09-25 CN CN201721231267.7U patent/CN207276235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771982A (en) * | 2019-02-25 | 2019-05-21 | 江苏沃德凯环保科技有限公司 | A kind of method and device preventing distillation fouling |
| CN109771982B (en) * | 2019-02-25 | 2023-09-22 | 江苏沃德凯环保科技有限公司 | Method and device for preventing distillation scaling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20180925 |