CN109894447A - A kind of automatic tank cleaning device of hydrolytic decomposition pot and its cleaning of evaporator method - Google Patents
A kind of automatic tank cleaning device of hydrolytic decomposition pot and its cleaning of evaporator method Download PDFInfo
- Publication number
- CN109894447A CN109894447A CN201910240848.4A CN201910240848A CN109894447A CN 109894447 A CN109894447 A CN 109894447A CN 201910240848 A CN201910240848 A CN 201910240848A CN 109894447 A CN109894447 A CN 109894447A
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- China
- Prior art keywords
- hydrolytic decomposition
- decomposition pot
- water pipe
- rotary joint
- cleaning device
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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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- 238000004140 cleaning Methods 0.000 title claims abstract description 78
- 230000003301 hydrolyzing effect Effects 0.000 title claims abstract description 76
- 238000000354 decomposition reaction Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 230000007062 hydrolysis Effects 0.000 claims description 19
- 238000006460 hydrolysis reaction Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000010215 titanium dioxide Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of automatic tank cleaning devices of hydrolytic decomposition pot.It is located at the tank mouth side of hydrolytic decomposition pot and is fixed on the cover plate of the hydrolytic decomposition pot；Including water pipe, spiral nozzle, rotary joint and driving motor；The water pipe upper end is located above the hydrolytic decomposition pot, lower end is located in the hydrolytic decomposition pot；The spiral nozzle is set to the water pipe tail end and is located in the hydrolytic decomposition pot, and the rotary joint is set in the middle part of the water pipe and is located above the hydrolytic decomposition pot, and the driving motor is connect with the rotary joint.The present invention has cleaning of evaporator thoroughly clean, time saving and energy saving, can eliminate the security risk of artificial cleaning of evaporator, the high advantage of flush efficiency.The invention also discloses the cleaning of evaporator methods of the automatic tank cleaning device of hydrolytic decomposition pot.
Description
Technical field
The present invention relates to a kind of tank cleaning devices, more specifically say it is a kind of automatic tank cleaning device of hydrolytic decomposition pot.The present invention is also
It is related to the cleaning of evaporator method of the automatic tank cleaning device of hydrolytic decomposition pot.
Background technique
In titanium white production hydrolytic process, hydrolysis material is metatitanic acid (H3TiO3) or hydrated titanium dioxide (TiO2·
2H2O), material characteristic is that temperature is high, concentration is big, suspended nitride, viscous pasty state, wherein containing a large amount of colloidal substance (Si, Al
Composition), if thoroughly being cleaned up to hydrolysis top tank structure not in time after material is cooling in hydrolytic decomposition pot, wherein colloidal substance is very
It is easy in the crystallization of hydrolytic decomposition pot inner wall surface, is precipitated, fouling, become active material, easily become the nucleus of crystal of lower batch of hydrolysis material,
Influence partial size, size distribution and the product quality of material after hydrolyzing.
Therefore after hydrolysis end and every batch of hydrolysis material discharge, it is necessary to thoroughly be cleaned to hydrolysis top tank structure, prevent water
The appearance for solving top tank structure crystalline material, influences product quality.
Traditional cleaning of evaporator mode are as follows: after every batch of material water solution terminates and discharges material, cover above hydrolysis tank mouth is removed,
Hand hose line manually carries out surrounding to hydrolysis top tank structure with process water with pressure and cleans, until the washing water of hydrolysis pot bottom outflow
Until relatively clean.
Since hydrolytic decomposition pot is relatively large in diameter, (general diameter in 5800mm or more), and tank mouth diameter is relatively small (usually straight
Diameter is Φ 600-800mm), artificial cleaning of evaporator is time-consuming and laborious, and especially hydrolytic decomposition pot middle cylinder body upper position inner wall is difficult to clean, cleaning of evaporator
Quality cannot be effectively ensured, and there is the major hidden dangers and personal safety hidden danger that influence product quality；Washing time mistake simultaneously
It when length, washing water quantity are too big, be easy to cause material concentration after hydrolysis low, influences next procedure production；And washing time is too long,
Also the hydrolytic decomposition pot operation cycle is influenced, production yields on duty is influenced.
Therefore, it is thoroughly clean, time saving and energy saving to be now badly in need of a kind of cleaning of evaporator, the hydrolytic decomposition pot of elimination hidden danger of quality and security risk is certainly
Dynamic tank cleaning device and cleaning of evaporator method.
Summary of the invention
The first object of the present invention is to provide for a kind of automatic tank cleaning device of hydrolytic decomposition pot, and cleaning of evaporator is thoroughly clean, can eliminate
The security risk of artificial cleaning of evaporator, flush efficiency is high, effect is good；After cleaning of evaporator of the present invention, tank skin occurs without scale formation.
The second object of the present invention is to provide for the cleaning of evaporator method of the automatic tank cleaning device of hydrolytic decomposition pot, operation letter
Just, time saving and energy saving.
In order to realize the first purpose of aforementioned present invention, the technical solution of the present invention is as follows: the automatic tank cleaning device of hydrolytic decomposition pot,
Be characterized in that: positioned at hydrolytic decomposition pot tank mouth side and be fixed on the cover plate of the hydrolytic decomposition pot；Including water pipe, spiral nozzle,
Rotary joint and driving motor；The water pipe upper end is located above the hydrolytic decomposition pot, lower end is located in the hydrolytic decomposition pot；The spiral shell
Cyclone nozzle is set to the water pipe tail end and is located in the hydrolytic decomposition pot, and the rotary joint is set in the middle part of the water pipe and is located at
Above the hydrolytic decomposition pot, the driving motor is connect with the rotary joint.
In the above-mentioned technical solutions, there is mounting flange to be set to the water pipe lower part and be located at below the rotary joint；Institute
Water pipe is stated to be fixed on the cover plate by mounting flange.
In the above-mentioned technical solutions, fixed bracket is fixed on the driving motor lower end, fixed pedestal lower end is fixed on
On the cover plate.
In the above-mentioned technical solutions, there is electrically-controlled valve to be set to the water inlet end of the water pipe and be located above the rotary joint.
In the above-mentioned technical solutions, transmission joint is equipped between the driving motor and the rotary joint, it is described
Driving motor is connect with the rotary joint by transmission joint.
In the above-mentioned technical solutions, the water pipe lower end is provided with bending structure, and the spiral nozzle is set to the bending
Structure water outlet.
In order to realize the second purpose of aforementioned present invention, the technical solution of the present invention is as follows: the automatic cleaning of evaporator of the hydrolytic decomposition pot
The cleaning of evaporator method of device, it is characterised in that: include the following steps,
Step 1: after the hydrolysis material in hydrolytic decomposition pot terminates and discharges material, activation system cleaning of evaporator operation sequence；
Step 2: opening the force (forcing) pump on water pipe, open the electrically-controlled valve above rotary joint, while starting driving motor,
The rotary joint on water pipe is driven to rotate by certain speed by transmission joint, so that the spiral nozzle on water pipe be driven to revolve
Turn；
Step 3: being sprayed by water pipe and spiral nozzle in umbrella after process water pressurization, carries out full side to hydrolysis top tank structure
Position cleaning, flushing water flow downward along hydrolysis top tank structure, thoroughly cleaning hydrolysis top tank structure.
In the above-mentioned technical solutions, the automatic tank cleaning device of hydrolytic decomposition pot on the hydrolytic decomposition pot at least one.
In the above-mentioned technical solutions, in step 2, the revolving speed of the rotary joint is adjustable, and revolving speed is controlled at 5-10 revs/min
Clock.
The present invention has the advantage that
(1) cleaning of evaporator of the present invention is thoroughly clean, time saving and energy saving, and flush efficiency is high, effect is good, using tank skin after cleaning of evaporator of the present invention
No scale formation occurs；Solve the security hidden trouble and cleaning of evaporator quality problems of artificial cleaning of evaporator；
(2) present invention uses automatic control system, easy to operate；Hydrolytic decomposition pot overall structure is not influenced, and occupied space is few；
(3) present invention saves cost, mitigates the labor intensity of operator；
(4) using DCS system operation control, cleaning of evaporator time and institute's water consumption can be checked in DCS system, be chased after the present invention
It traces back.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention.
Fig. 2 is working condition schematic cross-sectional view of the present invention.
Fig. 3 is working condition overlooking structure diagram of the present invention.
Fig. 4 is the partial enlarged view of Fig. 3.
Fig. 5 is spiral nozzle structural schematic diagram of the present invention.
1- water pipe in figure, 1.1- bending structure, 2- spiral nozzle, 3- rotary joint, 4- driving motor, 5- mounting flange,
6- fixation bracket, 7- electrically-controlled valve, 8- transmission joint, 9- hydrolytic decomposition pot, 9.1- tank mouth, 9.2- cover plate, 10- hydrolytic decomposition pot are automatic
Tank cleaning device.
Specific embodiment
The performance that the invention will now be described in detail with reference to the accompanying drawings, but they and do not constitute a limitation of the invention, only
It is for example.Keep advantages of the present invention more clear by explanation simultaneously and is readily appreciated that.
Refering to known to attached drawing: the automatic tank cleaning device of hydrolytic decomposition pot, positioned at hydrolytic decomposition pot 9 9.1 side of tank mouth and be fixed on described
On the cover plate 9.2 of hydrolytic decomposition pot 9；Including water pipe 1, spiral nozzle 2, rotary joint 3 and driving motor 4；1 upper end of the water pipe position
Above the hydrolytic decomposition pot 9, lower end is located in the hydrolytic decomposition pot 9；The spiral nozzle 2 is set to 1 tail end of water pipe and is located at
In the hydrolytic decomposition pot 9, the rotary joint 3 is set to 1 middle part of water pipe and is located at 9 top of hydrolytic decomposition pot, the driving electricity
Machine 4 is connect (as shown in Figure 1, Figure 2, Figure 5) with the rotary joint 3, and cleaning of evaporator effect is preferable, time saving and energy saving, eliminates quality and peace
Full hidden danger, flush efficiency are high.
There is mounting flange 5 to be set to 1 lower part of water pipe and is located at 3 lower section of rotary joint；The water pipe 1 passes through solid
Determine flange 5 to be fixed on the cover plate 9.2 (as shown in Figure 2), mounting flange provides support force for water pipe, and stabilized structure is prevented
Antipriming pipe shakes, and guarantees cleaning of evaporator effect.
There is fixed bracket 6 to be fixed on 4 lower end of driving motor, the cover plate 9.2 is fixed in fixed 6 lower end of bracket
On；(as shown in Figure 1 and Figure 2), fixed bracket provide support to driving motor, guarantee that driving motor and rotary joint keep efficient
Transmission.
There is electrically-controlled valve 7 to be set to the water inlet end of the water pipe 1 and is located at 3 top (as shown in Figure 1) of rotary joint, control
The water inlet of water making pipe 1 guarantees being normally carried out for present system work.
(as shown in Figure 1, Figure 2, Fig. 3, Fig. 4 institute of transmission joint 8 is equipped between the driving motor 4 and the rotary joint 3
Show), the driving motor 4 is connect with the rotary joint 3 by transmission joint 8, and driving motor passes through transmission connection dress
It sets and the spiral nozzle of lower end of duct is driven to rotate by certain speed, comprehensive cleaning is carried out to hydrolysis top tank structure, guarantees cleaning effect
Fruit improves cleaning efficiency.
The transmission joint 8 is at least one of driving belt or driving chain.
1 lower end of water pipe is provided with bending structure 1.1, and the spiral nozzle 2 is set to 1.1 water outlet of bending structure
(as shown in Figure 1 and Figure 2) guarantees that spiral nozzle carries out comprehensive cleaning to hydrolysis top tank structure, guarantees cleaning effect.
Refering to known to attached drawing: the cleaning of evaporator method of the automatic tank cleaning device of the hydrolytic decomposition pot includes the following steps,
Step 1: after the hydrolysis material in hydrolytic decomposition pot 9 terminates and discharges material, remove and (can also not have to remove) tank mouth
Cover board on 9.1；
Step 2: activation system cleaning of evaporator controls program, opens the force (forcing) pump (force (forcing) pump is located at 1 top of water pipe) on water pipe 1,
The electrically-controlled valve 7 of 3 top of rotary joint is opened, while starting driving motor 4, drives rotary joint 3 to press by transmission joint 8
Certain speed rotation, so that the spiral nozzle 2 on water pipe 1 be driven to rotate；
Step 3: it is sprayed by water pipe 1 and spiral nozzle 2 in umbrella after process water pressurization at the same time, in hydrolytic decomposition pot 9
Wall carries out 360 ° omni-directional cleaning (including 9 inner peripheral wall of hydrolytic decomposition pot and middle and upper part), and flushing water flows downward along 9 inner wall of hydrolytic decomposition pot
(as shown in Figure 1, Figure 2, Figure 3 shows), to achieve the purpose that thoroughly to clean up the entire inner wall of hydrolytic decomposition pot, when cleaning of the invention
Between, water and hydraulic pressure can adjust by system and be controlled, it is ensured that until cleaning up.
The automatic tank cleaning device 10 of hydrolytic decomposition pot on the cover plate 9.2 at least one, best 2-3, guarantee clear
Wash effect, it is ensured that hydrolytic decomposition pot inner wall washing is clean.
In step 2, the revolving speed of the rotary joint 3 is adjustable, and revolving speed is controlled at 5-10 revs/min, according to hydrolytic decomposition pot inside information
Condition adjusts spiral nozzle wash time, improves cleaning effect.
In step 2, driving motor 4 drives the rotary joint 3 to rotate by driving chain, is controlled by driving motor
The revolving speed of rotary joint, so that the spiral nozzle 2 on water pipe 1 be driven to rotate；(as shown in Figure 4).
In order to more clearly illustrate the automatic tank cleaning device of hydrolytic decomposition pot of the present invention and its cleaning of evaporator method and show
There are technology hydrolytic decomposition pot tank cleaning device and its cleaning of evaporator method compared to possessed advantage, staff carries out both technical solutions
Comparison, comparing result are as follows:
As seen from the above table, the automatic tank cleaning device of hydrolytic decomposition pot of the present invention and its cleaning of evaporator method and prior art hydrolytic decomposition pot
Tank cleaning device and its cleaning of evaporator method are compared, and cleaning of evaporator effect is preferable, and efficiency is higher, and safety is preferable.
Other unaccounted parts belong to the prior art.
Claims (9)
1. the automatic tank cleaning device of hydrolytic decomposition pot, it is characterised in that: be located at tank mouth (9.1) side of hydrolytic decomposition pot (9) and be fixed on described
On the cover plate (9.2) of hydrolytic decomposition pot (9)；Including water pipe (1), spiral nozzle (2), rotary joint (3) and driving motor (4)；Institute
It is interior to state that water pipe (1) upper end is located above the hydrolytic decomposition pot (9), lower end is located at the hydrolytic decomposition pot (9)；The spiral nozzle (2) sets
In the water pipe (1) tail end and be located at the hydrolytic decomposition pot (9) in, the rotary joint (3) be set to the water pipe (1) in the middle part of and
Above the hydrolytic decomposition pot (9), the driving motor (4) connect with the rotary joint (3).
2. the automatic tank cleaning device of hydrolytic decomposition pot according to claim 1, it is characterised in that: there are mounting flange (5) to be set to described
Water pipe (1) lower part and be located at the rotary joint (3) below；The water pipe (1) is fixed on the tank by mounting flange (5)
On cover board (9.2).
3. the automatic tank cleaning device of hydrolytic decomposition pot according to claim 1 or 2, it is characterised in that: there is fixed bracket (6) to be fixed on
Driving motor (4) lower end, fixed bracket (6) lower end are fixed on the cover plate (9.2).
4. the automatic tank cleaning device of hydrolytic decomposition pot according to claim 3, it is characterised in that: there is electrically-controlled valve (7) to be set to the water
It manages the water inlet end of (1) and is located above the rotary joint (3).
5. the automatic tank cleaning device of hydrolytic decomposition pot according to claim 4, it is characterised in that: the driving motor (4) with it is described
Transmission joint (8) are equipped between rotary joint (3), the driving motor (4) and the rotary joint (3) are connected by transmission
Connection device (8) connection.
6. the automatic tank cleaning device of hydrolytic decomposition pot according to claim 5, it is characterised in that: water pipe (1) lower end is provided with
Bending structure (1.1), the spiral nozzle (2) are set to the bending structure (1.1) water outlet.
7. according to claim 1 in -6 the automatic tank cleaning device of hydrolytic decomposition pot described in any claim cleaning of evaporator method, feature
It is: includes the following steps,
Step 1: after the hydrolysis material in hydrolytic decomposition pot (9) terminates and discharges material, activation system cleaning of evaporator controls program；
Step 2: it opens the force (forcing) pump on water pipe (1), open the electrically-controlled valve (7) above rotary joint (3), while starting driving
Motor (4) drives rotary joint (3) to rotate by certain speed, to drive on water pipe (1) by transmission joint (8)
Spiral nozzle (2) rotation；
Step 3: it is sprayed by water pipe (1) and spiral nozzle (2) in umbrella after process water pressurization, hydrolytic decomposition pot (9) inner wall is carried out
Comprehensive cleaning, flushing water flow downward along hydrolytic decomposition pot (9) inner wall, thoroughly clean hydrolytic decomposition pot (9) inner wall.
8. the cleaning of evaporator method of the automatic tank cleaning device of hydrolytic decomposition pot according to claim 7, it is characterised in that: be set to the hydrolysis
The automatic tank cleaning device of hydrolytic decomposition pot (10) on tank (9) at least one.
9. the cleaning of evaporator method of the automatic tank cleaning device of hydrolytic decomposition pot according to claim 8, it is characterised in that: in step 2, institute
The revolving speed for stating rotary joint (3) is adjustable, and revolving speed is controlled at 5-10 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240848.4A CN109894447A (en) | 2019-03-28 | 2019-03-28 | A kind of automatic tank cleaning device of hydrolytic decomposition pot and its cleaning of evaporator method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240848.4A CN109894447A (en) | 2019-03-28 | 2019-03-28 | A kind of automatic tank cleaning device of hydrolytic decomposition pot and its cleaning of evaporator method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109894447A true CN109894447A (en) | 2019-06-18 |
Family
ID=66953968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910240848.4A Pending CN109894447A (en) | 2019-03-28 | 2019-03-28 | A kind of automatic tank cleaning device of hydrolytic decomposition pot and its cleaning of evaporator method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109894447A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530870A (en) * | 2020-05-25 | 2020-08-14 | 攀钢集团攀枝花钢铁研究院有限公司 | All-dimensional cleaning device for cleaning inner cavity of hydrolysis tank |
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| JP2002102813A (en) * | 2000-09-28 | 2002-04-09 | Toyo Seikan Kaisha Ltd | Plastic bottle disinfecting and cleaning method, and apparatus |
| CN204171053U (en) * | 2014-09-16 | 2015-02-25 | 南京钛白化工有限责任公司 | Hydrolytic decomposition pot automatic spray washer |
| CN107413521A (en) * | 2017-04-25 | 2017-12-01 | 潜江方圆钛白有限公司 | The industrial method of magnetic separation ilmenite concentrate in acidolysis tailings is produced from sulfuric acid method titanium pigment |
| WO2018130650A2 (en) * | 2017-01-13 | 2018-07-19 | Oreco A/S | A device and method for cleaning interior surfaces of tanks and containers |
| CN209866880U (en) * | 2019-03-28 | 2019-12-31 | 潜江方圆钛白有限公司 | Automatic tank washing device for hydrolysis tank |
-
2019
- 2019-03-28 CN CN201910240848.4A patent/CN109894447A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002102813A (en) * | 2000-09-28 | 2002-04-09 | Toyo Seikan Kaisha Ltd | Plastic bottle disinfecting and cleaning method, and apparatus |
| CN204171053U (en) * | 2014-09-16 | 2015-02-25 | 南京钛白化工有限责任公司 | Hydrolytic decomposition pot automatic spray washer |
| WO2018130650A2 (en) * | 2017-01-13 | 2018-07-19 | Oreco A/S | A device and method for cleaning interior surfaces of tanks and containers |
| CN107413521A (en) * | 2017-04-25 | 2017-12-01 | 潜江方圆钛白有限公司 | The industrial method of magnetic separation ilmenite concentrate in acidolysis tailings is produced from sulfuric acid method titanium pigment |
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Non-Patent Citations (1)
| Title |
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| 周至祥等, 中国电力出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111530870A (en) * | 2020-05-25 | 2020-08-14 | 攀钢集团攀枝花钢铁研究院有限公司 | All-dimensional cleaning device for cleaning inner cavity of hydrolysis tank |
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Application publication date: 20190618 |
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