CN105148802A - Magnesium oxide suspension charging control device - Google Patents
Magnesium oxide suspension charging control device Download PDFInfo
- Publication number
- CN105148802A CN105148802A CN201510560292.9A CN201510560292A CN105148802A CN 105148802 A CN105148802 A CN 105148802A CN 201510560292 A CN201510560292 A CN 201510560292A CN 105148802 A CN105148802 A CN 105148802A
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- CN
- China
- Prior art keywords
- pipe
- agitator tank
- control device
- tube connector
- feeding control
- 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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Abstract
The invention discloses a magnesium oxide suspension charging control device, comprising a stirring tank, a water inlet pipe and a connecting pipe; a stirring shaft and stirring blades are arranged in the stirring tank; a gearbox is arranged at the top of the outside of the stirring tank and is provided with a charging port in the right side; the water inlet pipe is positioned at the left side of the gearbox on the stirring tank; the connecting pipe is connected with bottom end of the stirring tank with one end, is connected with a water adding pipe, a sprinkle guide pipe and a reflux pipe in sequence, is provided with a feeding pump and a pressure sensor and is connected with the inlet of a reactor with the other end; the reflux pipe is connected with the connecting pipe with one end and is connected to the top end of the stirring tank with the other end. According to the magnesium oxide suspension charging control device, magnesium oxide is added into a certain amount of water to become suspended solid which is capable of being conveyed by a pump and can be fast dispersed when the reactor of 130 DEG C is arranged in the pump, the problem of sediment of the magnesium oxide is solved, contact between personnel and reaction heat is eliminated when a whole middle tank system is operated, and risk is greatly reduced.
Description
Technical field
The invention belongs to chemical machinery field, be specifically related to a kind of magnesia and hang feeding control device.
Background technology
In dolomol production process, due to magnesia and stearic abnormal reaction fierceness, directly pulverous magnesia is added in the stearic acid of 130 DEG C, practical operation has certain security risk, if carry with traditional high pressure nitrogen, can cause a large amount of magnesium oxide precipitations, serious precipitation can cause whole dolomol production system to be paralysed.
Summary of the invention
For solving the problem, the invention discloses a kind of magnesia and hanging feeding control device, to feed intake the problem of easy precipitation with solving magnesia.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of magnesia hangs feeding control device, comprise agitator tank, water inlet pipe, tube connector, described agitator tank inside arranges shaft, shaft arranges paddle, agitator tank outside top arranges transmission case, described transmission case connects the shaft in agitator tank, on the right side of transmission case, dog-house is set, described water inlet pipe is positioned on the left of agitator tank upper gear box, water inlet pipe is arranged in parallel scavenge pipe and filler pipe, described scavenge pipe and agitator tank interface are positioned on the left of water inlet pipe, described filler pipe is positioned at agitator tank bottom, be connected with tube connector, described tube connector one end connects agitator tank bottom, tube connector connects filler pipe successively, lead shower pipe, return duct, tube connector and lead between shower pipe and return duct junction charge pump and pressure sensor are set, other end coupled reaction device entrance, described return duct one end connects tube connector, one end connects agitator tank top.
As a modification of the present invention, described in lead shower pipe check valve one be set, return duct is arranged check valve two.
As a modification of the present invention, described scavenge pipe is flexible pipe, arranges rotatable high-pressure nozzle with agitator tank joint.
As a modification of the present invention, above described dog-house, dust cover is set.
As a modification of the present invention, described agitator tank inwall arranges helical form lines.
As a modification of the present invention, described water inlet pipe, scavenge pipe, filler pipe, tube connector are arranged supercharging valve.
As a modification of the present invention, described reactor inlet is for being concentric reducer.
As a modification of the present invention, described paddle at least 3 group.
The invention has the beneficial effects as follows:
A kind of magnesia of the present invention hangs feeding control device, magnesia is joined in quantitative water, become the suspension that can transport with pump, when pumping into the reactor filling 130 DEG C, can spread rapidly, solve magnesium oxide precipitation problem, and when operating whole tundish system, stop the contact of operating personnel and reaction heat, greatly reduce risk.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Reference numerals list:
1. agitator tank, 2. shaft, 3. transmission case, 4. dog-house, 5. dust cover, 6. water inlet pipe, 7. scavenge pipe, 8. filler pipe, 9. lead shower pipe, 10. charge pump, 11. pressure sensors, 12. tube connectors, 13. reactor inlets, 14. return ducts, 15. pressure charging valves one, 16. pressure charging valve two, 17. pressure charging valve three, 18. check valves one, 19. check valve two, 20. pressure charging valve four, 21. paddles.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in the figure, a kind of magnesia hangs feeding control device, comprise agitator tank 1, water inlet pipe 6, tube connector 12, described agitator tank 1 inside arranges shaft 2, shaft 2 is arranged paddle 21, agitator tank 1 outside top arranges transmission case 3, and described transmission case 3 connects the shaft 2 in agitator tank 1, make magnesia and water fully be mixed into suspension by the stirring power of shaft 2, prevent magnesian precipitation.
As shown in the figure, dog-house 4 is set on the right side of transmission case 3, described water inlet pipe 6 to be positioned on agitator tank on the left of 1 transmission case 3, water inlet pipe 6 is arranged in parallel scavenge pipe 7 and filler pipe 8, described scavenge pipe 7 is positioned on the left of water inlet pipe 6 with agitator tank 1 interface, described filler pipe 8 is positioned at agitator tank 1 bottom, be connected with tube connector 12, arrange water inlet pipe 6 can intake in a large number, in order to meet magnesian mixing, and magnesia easily precipitates, scavenge pipe 7 is set and can rinses agitator tank 7 and shaft 2 and paddle 21, filler pipe 8 is set, can not affecting the whipping process in agitator tank 1, and tube connector 12 can be rinsed.
As shown in the figure, described tube connector 12 one end connects agitator tank 1 bottom, tube connector 12 connects filler pipe 8 successively, lead shower pipe 9, return duct 14, tube connector 12 and lead between shower pipe 9 and return duct 14 junction charge pump 10 and pressure sensor 11 are set, other end coupled reaction device entrance 13, described return duct 14 one end is connected with tube connector 12, one end connects agitator tank 1 top, setting is led shower pipe 9 and is unfavorable for producing to prevent magnesia magma to be mixed into impurity, directly magnesia magma can be discharged, and return duct 14 is set the magnesia magma in tube connector 12 can be poured in agitator tank again, do not affect reaction in reactor, also tube connector 12 can not be blocked, charge pump 10 is set and can increases pressure, magnesia magma is squeezed in reactor, and the pressure in tube connector 12 can be noticed at any time by pressure sensor 11.
As shown in the figure, described shower pipe 9 of leading arranges check valve 1, prevents contaminated magnesia magma from refluxing, and again pollutes the material in agitator tank, return duct 14 is arranged check valve 2 19, prevent magnesia magma residual in return duct 14 to be back to tube connector 12 and precipitate blocking tube connector 12.
As shown in the figure, described scavenge pipe 7 is flexible pipe, arranges rotatable high-pressure nozzle with agitator tank 1 joint, can comprehensive cleaning agitator tank 1 and shaft 2 and paddle 21.
As shown in the figure, above described dog-house 4, dust cover 5 is set, the airborne dust in the process of feeding intake can be prevented, and can collection material.
As shown in the figure, described agitator tank 1 inwall arranges helical form lines, in flushing process, more can form current, cleaning agitator tank 1 inwall.
As shown in the figure, described water inlet pipe 6 arranges pressure charging valve 2 16, better can mix with magnesia; Scavenge pipe 7 is arranged pressure charging valve 1, realize better cleaning performance; Filler pipe 8 is arranged pressure charging valve 3 17, rinse tube connector 12 better, prevent magnesian precipitation; Tube connector 12 is arranged pressure charging valve 4 20, increase the pressure of magnesia magma.
As shown in the figure, described reactor inlet 13 is concentric reducer, and magnesia magma can be made to enter in reactor and participate in reaction instantaneously, moisture content is atomized instantaneously.
As shown in the figure, described paddle 21 at least 3 group, make water also magnesia mix more fully.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.
Claims (8)
1. a magnesia hangs feeding control device, it is characterized in that: comprise agitator tank, water inlet pipe, tube connector, described agitator tank inside arranges shaft, shaft arranges paddle, agitator tank outside top arranges transmission case, described transmission case connects the shaft in agitator tank, on the right side of transmission case, dog-house is set, described water inlet pipe is positioned on the left of agitator tank upper gear box, water inlet pipe is arranged in parallel scavenge pipe and filler pipe, described scavenge pipe and agitator tank interface are positioned on the left of water inlet pipe, described filler pipe is positioned at agitator tank bottom, be connected with tube connector, described tube connector one end connects agitator tank bottom, tube connector connects filler pipe successively, lead shower pipe, return duct, tube connector and lead between shower pipe and return duct junction charge pump and pressure sensor are set, other end coupled reaction device entrance, described return duct one end connects tube connector, one end connects agitator tank top.
2. a kind of magnesia according to claim 1 hangs feeding control device, it is characterized in that: described in lead shower pipe check valve one be set, return duct is arranged check valve two.
3. a kind of magnesia according to claim 1 hangs feeding control device, it is characterized in that: described scavenge pipe is flexible pipe, arranges rotatable high-pressure nozzle with agitator tank joint.
4. a kind of magnesia according to claim 1 hangs feeding control device, it is characterized in that: arrange dust cover above described dog-house.
5. a kind of magnesia according to claim 1 hangs feeding control device, it is characterized in that: described agitator tank inwall arranges helical form lines.
6. a kind of magnesia according to claim 1 hangs feeding control device, it is characterized in that: described water inlet pipe, scavenge pipe, filler pipe, tube connector are arranged supercharging valve.
7. a kind of magnesia according to claim 1 hangs feeding control device, it is characterized in that: described reactor inlet is for being concentric reducer.
8. a kind of magnesia according to claim 1 hangs feeding control device, it is characterized in that: described paddle at least 3 group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560292.9A CN105148802A (en) | 2015-09-07 | 2015-09-07 | Magnesium oxide suspension charging control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560292.9A CN105148802A (en) | 2015-09-07 | 2015-09-07 | Magnesium oxide suspension charging control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105148802A true CN105148802A (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510560292.9A Pending CN105148802A (en) | 2015-09-07 | 2015-09-07 | Magnesium oxide suspension charging control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105148802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774199A (en) * | 2017-11-29 | 2018-03-09 | 开封华瑞化工新材料股份有限公司 | Dropping feeder and dropwise addition method during 3,5 dichlorophenyl isocyanate cold light |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063055A (en) * | 1990-12-14 | 1992-07-29 | 英国石油化学品有限公司 | The apparatus and method that in reactor, add suspension |
| CN2885401Y (en) * | 2006-02-27 | 2007-04-04 | 蒋胜 | Safe automatic feeding device for powder |
| CN202161980U (en) * | 2011-06-13 | 2012-03-14 | 苏州浩波科技股份有限公司 | Mixing device of acetic acid and catalysts in acetic acid thermal cracking reaction |
| CN202277823U (en) * | 2011-10-28 | 2012-06-20 | 陕西长青能源化工有限公司 | Alkaline adding device for producing methanol from coal |
| CN103657569A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel chemical engineering reaction kettle |
| CN203886430U (en) * | 2014-05-30 | 2014-10-22 | 山西青山化工有限公司 | Device for rapidly dissolving anhydrous sodium sulphate in water and eliminating caking of anhydrous sodium sulphate |
| CN204996373U (en) * | 2015-09-07 | 2016-01-27 | 发基化学品（张家港）有限公司 | Magnesium oxide hangs throws material controlling means |
-
2015
- 2015-09-07 CN CN201510560292.9A patent/CN105148802A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063055A (en) * | 1990-12-14 | 1992-07-29 | 英国石油化学品有限公司 | The apparatus and method that in reactor, add suspension |
| CN2885401Y (en) * | 2006-02-27 | 2007-04-04 | 蒋胜 | Safe automatic feeding device for powder |
| CN202161980U (en) * | 2011-06-13 | 2012-03-14 | 苏州浩波科技股份有限公司 | Mixing device of acetic acid and catalysts in acetic acid thermal cracking reaction |
| CN202277823U (en) * | 2011-10-28 | 2012-06-20 | 陕西长青能源化工有限公司 | Alkaline adding device for producing methanol from coal |
| CN103657569A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel chemical engineering reaction kettle |
| CN203886430U (en) * | 2014-05-30 | 2014-10-22 | 山西青山化工有限公司 | Device for rapidly dissolving anhydrous sodium sulphate in water and eliminating caking of anhydrous sodium sulphate |
| CN204996373U (en) * | 2015-09-07 | 2016-01-27 | 发基化学品（张家港）有限公司 | Magnesium oxide hangs throws material controlling means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774199A (en) * | 2017-11-29 | 2018-03-09 | 开封华瑞化工新材料股份有限公司 | Dropping feeder and dropwise addition method during 3,5 dichlorophenyl isocyanate cold light |
| CN107774199B (en) * | 2017-11-29 | 2023-11-10 | 中国平煤神马能源化工集团有限责任公司 | Dripping device and dripping method in 3, 5-dichlorophenyl isocyanate cold light process |
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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: 20151216 |