CN110002456A - A kind of waterglass manufacture craft and its production line - Google Patents
A kind of waterglass manufacture craft and its production line Download PDFInfo
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- CN110002456A CN110002456A CN201910391060.3A CN201910391060A CN110002456A CN 110002456 A CN110002456 A CN 110002456A CN 201910391060 A CN201910391060 A CN 201910391060A CN 110002456 A CN110002456 A CN 110002456A
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- reaction kettle
- waterglass
- storage bin
- steam
- delivery pipe
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to the technical fields of waterglass production, more particularly, to a kind of waterglass manufacture craft and its production line.A kind of waterglass manufacture craft, comprising: Step 1: mixing liquid caustic soda and quartz sand；Step 2: being heated in conveying mixture to reaction kettle；It is passed through steam into reaction kettle, so that the air pressure in reaction kettle reaches 0.6-0.8Mpa, temperature reaches 150-160 DEG C, maintains air pressure and temperature in the range, reaction kettle stirs mixture and reacts 4-6h；Step 3: conveying material to storage bin；The high-temperature steam entered in storage bin together with material is entered by the second tracheae to be withdrawn in sink, steam cooling water-setting, and the liquid alkaline carried secretly in high-temperature steam is soluble in water；Step 4: diluted material；Step 5: being delivered to cache slot caching；Step 6: being separated by solid-liquid separation.It collects and enters in recycling sink into the high-temperature steam in storage bin, so that high-temperature steam and the liquid alkaline of entrainment are soluble in water, avoid working environment contaminated.
Description
Technical field
The present invention relates to the technical fields of waterglass production, flow more particularly, to a kind of waterglass manufacture craft and its production
Waterline.
Background technique
At present the method for preparation " waterglass " substantially there are two types of, one is by quartz sand, soda ash (or native alkali), sodium sulphate
(anhydrous sodium sulphate) is heated to 1400 °C of congruent meltings in fusing kiln and is made solid water glass, and fuel is matchmaker, natural gas, coal gas etc.,
Then the advantages of dissolution generates the liquid soluble glass of different moduluses, concentration under normal temperature and pressure or high temperature and pressure, this technique be
The modulus of waterglass can achieve 1.5-3.5, and the concentration of waterglass and modulus are easy to adjust, but kiln roasting energy consumption is high,
Labor intensity is high, and the sulphur-containing exhaust gas for producing generation causes serious pollution to the environment and it is necessary to could obtain liquid water glass by two-step method
Glass, this technique are gradually eliminated.The second is be wet process waterglass production technology, using silica flour and caustic soda as raw material,
In reaction kettle, is reacted under 0.6-1.0Mpa steam, directly generate liquid soluble glass.This method and process is simple, can high-volume
Duplication.
Existing application publication number is that the patent of invention of CN108117085A discloses a kind of wet process life of potassium-sodium water glass
Production. art.Solve the problems, such as that silica waste is reluctant as raw material by waste silica in the program,
Manufacturing cost is reduced simultaneously.
Above-mentioned prior art, which has the following deficiencies: in manufacturing process, maintains high temperature height for silica and liquid alkaline
Pressure ring is reacted under border, the liquid of meeting entrainment portions when the steam in the reaction kettle in high pressure conditions is discharged after completion of the reaction
Alkali, therefore it is contaminated to will lead to office work environment.
Summary of the invention
The object of the present invention is to provide a kind of waterglass manufacture craft, its advantage lies in being able to prevent liquid alkaline from polluting indoor work
Make environment.
Foregoing invention purpose of the invention has the technical scheme that
A kind of waterglass manufacture craft, comprising:
Step 1: mixing liquid caustic soda and quartz sand；
Step 2: being heated in conveying mixture to reaction kettle；
Steam is passed through into reaction kettle, so that the air pressure in reaction kettle reaches 0.6-0.8Mpa, temperature reaches 150-160 DEG C, it
After maintain air pressure and temperature in the range, reaction kettle stirs mixture and reacts 4-6h；
Step 3: conveying material to storage bin；
The high-temperature steam entered in storage bin together with material is entered by the second tracheae to be withdrawn in sink, steam cooling water-setting,
The liquid alkaline carried secretly in high-temperature steam is soluble in water；
Step 4: diluted material；
Step 5: being delivered to cache slot caching；
Step 6: being separated by solid-liquid separation.
By using above-mentioned technical proposal, after mixing liquid caustic soda and quartz sand, it is placed in reaction kettle.Logical steam makes instead
The state that high temperature and pressure is maintained in kettle is answered, so that material hybrid reaction.It conveys in material to storage bin after completion of the reaction, and by one
It plays the high-temperature steam into storage bin and is collected by the second tracheae and entered in recycling sink, so that the liquid of high-temperature steam and entrainment
Alkali is soluble in water, it is contaminated to avoid working environment, while the liquid alkaline of recycling can be used to prepare next time, reduces raw material wave
Take.It is delivered to cache slot caching after dilution in storage bin, then liquid glass and solid residue are separated.
The present invention is further arranged to: after material reaction, in step 3, opening the second control valve, reaction kettle and storage
It deposits case to be connected, is in high pressure conditions in reaction kettle at this time, the material in reaction kettle passes through the second delivery pipe under pressure
Into in storage bin.
By using above-mentioned technical proposal, the second control valve is opened after material reaction, so that material is acted in high pressure
Lower discharge by the element between pump without being conveyed.
The present invention is further arranged to: in step 6, conveying liquid glass and solid residue by pneumatic diaphragm pump
Mixture enters filter press, separates liquid glass and solid residue by filter press.
By using above-mentioned technical proposal, material is conveyed by pneumatic diaphragm pump and enters filters pressing in filter press, so that liquid
Waterglass and solid residue separation.
The present invention is further arranged to: including the agitating device for mixed raw material, the reaction kettle for reaction, caching half
The storage device of finished product materials, the cache slot for caching material, filter press and recovered steam, the waste water for separating waterglass and impurity
Recyclable device.
By using above-mentioned technical proposal, raw material is stirred by agitating device and raw material is uniformly mixed, reaction kettle is used
In logical steam mixed material is reacted.Storage device is for storing semi-product material and can add in storage bin
Water is diluted.
The present invention is further arranged to: being connected between the agitating device and reaction kettle by the first delivery pipe, first is defeated
It send and mortar pump is installed on pipe.
By using above-mentioned technical proposal, will be stirred evenly in agitating device after mortar pump startup by the first delivery pipe
Material delivers into reaction kettle.
The present invention is further arranged to: the reaction kettle is equipped with the first tracheae being connected with steam gas source, the first gas
First air control valve is installed, first delivery pipe is equipped with the first control valve close to one end of reaction kettle on pipe.
By using above-mentioned technical proposal, by the opening and closing of first the first delivery pipe of control valve air, so that passing through first
After tracheae is passed through steam, steam will not be lost by the first delivery pipe.
The present invention is further arranged to: the reactor bottom is equipped with the second control valve, under second control valve
End is connected with the second delivery pipe；Storage device includes storage bin, the second delivery pipe one end and storage bin far from reaction kettle it is upper
End is connected.
By using above-mentioned technical proposal, the second control valve is opened, reaction kettle is connected with storage bin, due to reacting at this time
High pressure conditions are in kettle, therefore the material in reaction kettle passes through the second delivery pipe under pressure and enters in storage bin.
The present invention is further arranged to: being connected with air intake branch in second delivery pipe, is installed on air intake branch oriented
The check valve of second delivery pipe direction unilateral side ventilation.
By using above-mentioned technical proposal, after material in reactor is drained, the process of natural cooling cooling in reaction kettle
It is middle air to be supplemented into reaction kettle by check valve, in case negative pressure is formed in reaction kettle leads to reaction kettle wall invagination or storage bin
The interior negative pressure that formed leads to the regenerant of back suction recyclable device.
The present invention is further arranged to: the upper end of the storage bin is connected with the second tracheae, and recyclable device includes recycle-water
Slot, the second tracheae protrude into recycling sink far from one end of storage bin.
By using above-mentioned technical proposal, the liquid alkaline of high-temperature steam and high-temperature steam entrainment is received back and forth by recycling sink,
Liquid alkaline is avoided to pollute working environment.
The present invention is further arranged to: recyclable device further includes the wastewater trough for collecting the waste water after cleaning, is worn in wastewater trough
There is the second water supply pipe, water pump is installed on the second water supply pipe, the other end of the second water supply pipe is connected with storage bin.
By using above-mentioned technical proposal, cleaning place usually is collected with water by wastewater trough, is extracted by water pump useless
Waste water in sink after precipitation enters in storage bin for diluted material, and water resource is efficiently used.
In conclusion advantageous effects of the invention are as follows:
1. conveying in material to storage bin after completion of the reaction, and the high-temperature steam entered in storage bin together is passed through into the second tracheae
It collects and enters in recycling sink, so that high-temperature steam and the liquid alkaline of entrainment are soluble in water, avoid working environment contaminated, while can
The liquid alkaline of recycling to be used to prepare next time, wastage of material is reduced；
2., can be by check valve into reaction kettle during natural cooling cooling in reaction kettle after material in reactor is drained
Air is supplemented, causes reaction kettle wall to invaginate in order to avoid forming negative pressure in reaction kettle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of storage device and cache slot in embodiment one.
Appended drawing reference: 1, agitating device；2, reaction kettle；3, storage device；4, cache slot；5, filter press；6, recyclable device；
7, the first delivery pipe；8, mortar pump；9, the first control valve；10, the first tracheae；11, the first air control valve；12, the second control valve；
13, the second delivery pipe；14, storage bin；15, air intake branch；16, check valve；17, the first water supply pipe；18, water compensating valve；19, third
Delivery pipe；20, third control valve；21, the 4th delivery pipe；22, pneumatic diaphragm pump；23, the second tracheae；24, sink is recycled；25,
Wastewater trough；26, the second water supply pipe；27, water pump.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one:
As shown in Figure 1, a kind of waterglass production line, including for mixed raw material agitating device 1, for the reaction of reaction
Kettle 2, cache semi-product material storage device 3, cache material cache slot 4, separation waterglass and impurity filter press 5 and
The recyclable device 6 of recovered steam, waste water.
As shown in Figure 1, being connected with the first delivery pipe 7 between agitating device 1 and reaction kettle 2, it is equipped in the first delivery pipe 7
Mortar pump 8 and the first control valve 9, and the first control valve 9 is located at close to one end of reaction kettle 2.Pressure biography is installed in reaction kettle 2
Sensor and temperature sensor detect the temperature and pressure in reaction kettle 2.It is connected on reaction kettle 2 and is connected with steam gas source
First tracheae 10 and the first air control valve 11 being installed on the first tracheae 10 are to pressurize in reaction kettle 2 by the first tracheae 10
Heating.The bottom of reaction kettle 2 is equipped with the second control valve 12, and the lower end of the second control valve 12 is connected with the second delivery pipe 13.
As shown in Figure 1, storage device 3 includes storage bin 14, the second delivery pipe 13 one end and storage bin far from reaction kettle 2
14 upper end is connected.It is connected with air intake branch 15 in second delivery pipe 13, oriented second delivery pipe is installed on air intake branch 15
The check valve 16 of 13 directions unilateral side ventilation.The side of storage bin 14 is connected with the first water supply pipe 17, installs on the first water supply pipe 17
There is water compensating valve 18, the material after opening water compensating valve 18 in moisturizing dilution storage bin 14.
As depicted in figs. 1 and 2, storage bin 14 is supportted high by supporting leg, and the bottom of storage bin 14 is connected with third delivery pipe
19, third control valve 20 is installed in third delivery pipe 19.Cache slot 4 is located at the bottom of storage bin 14, and third control valve 20 is beaten
After opening, material is discharged into cache slot 4 by third delivery pipe 19.The side of 4 lower end of cache slot is connected with the 4th delivery pipe 21, the
Pneumatic diaphragm pump 22 is installed, the other end of the 4th delivery pipe 21 is connected with filter press 5 in four delivery pipes 21.Pneumatic diaphragm pump 22
Material is conveyed to filter press 5, waterglass and solid residue are separated by filter press 5.
As shown in Figure 1, the upper end of storage bin 14 is connected with the second tracheae 23, recyclable device 6 includes recycling sink 24, second
Tracheae 23 is inserted back into 24 bottom of water receiving tank far from one end of storage bin 14.Pass through recycle-water by the steam that the second tracheae 23 is discharged
Slot 24 absorbs, and the liquid alkaline in high-temperature steam is recovered, and saves resource.
As shown in Figure 1, recyclable device 6 further includes the wastewater trough 25 for collecting the waste water after cleaning, the is installed in wastewater trough 25
Two water supply pipes 26 are equipped with water pump 27 on second water supply pipe 26, and the other end of the second water supply pipe 26 is connected with storage bin 14.It is logical
The waste water that water pump 27 extracts in wastewater trough 25 after precipitation is crossed to enter for diluted material in storage bin 14, water resource is effectively sharp
With.
Embodiment two:
A kind of waterglass manufacture craft, comprising:
Step 1: mixing liquid caustic soda and quartz sand
By 30 percent liquid caustic soda, quartz sand according to uniformly mixed in mass ratio 2:1 investment agitating device 1.
Step 2: being heated in conveying mixture to reaction kettle 2
Liquid caustic soda and quartz sand mixture are delivered in reaction kettle 2 by mortar pump 8, close the first control valve 9.Open the
One air control valve 11 is passed through steam into reaction kettle 2 by the first tracheae 10, so that the air pressure in reaction kettle 2 reaches 0.6-
0.8Mpa, temperature close air control valve after reaching 150-160 DEG C.Maintain air pressure and temperature in the range, reaction kettle 2 stirs
Mix mixture reaction 4-6h.
Step 3: conveying material to storage bin 14
The second control valve 12 is opened, reaction kettle 2 is connected with storage bin 14, due to being in high pressure conditions in reaction kettle 2 at this time, because
Material in this reaction kettle 2 passes through the second delivery pipe 13 under pressure and enters in storage bin 14.Enter storage together with material
The high-temperature steam deposited in case 14 is entered in withdrawal sink by the second tracheae 23, steam cooling water-setting, is carried secretly in high-temperature steam
Liquid alkaline is soluble in water, avoids high-temperature steam scald staff or the pollution working environment of entrainment liquid alkaline.
Air can be supplemented into reaction kettle 2 by check valve 16 during natural cooling cooling in reaction kettle 2, in order to avoid instead
Answer formation negative pressure in kettle 2 that 2 wall of reaction kettle is caused to invaginate.
Step 4: diluted material
By the first water delivery into storage bin 14 of water supply pipe 17, so that material is dissolved in water and forms liquid glass.
Step 5: being delivered to the caching of cache slot 4
Third control valve 20 is opened, so that the liquid glass and solid residue in storage bin 14 pass through third delivery pipe 19 together
It is cached in into cache slot 4.
Step 6: being separated by solid-liquid separation
Enter filter press 5 by the mixture that pneumatic diaphragm pump 22 conveys liquid glass and solid residue, is divided by filter press 5
From liquid glass and solid residue.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of waterglass manufacture craft, characterized in that include:
Step 1: mixing liquid caustic soda and quartz sand；
Step 2: heating in conveying mixture to reaction kettle (2)；
It is passed through steam into reaction kettle (2), so that the air pressure in reaction kettle (2) reaches 0.6-0.8Mpa, temperature reaches 150-160
DEG C, maintain air pressure and temperature in the range, reaction kettle (2) stirs mixture and reacts 4-6h；
Step 3: conveying material to storage bin (14)；
Enter the high-temperature steam in storage bin (14) together with material to enter in withdrawal sink by the second tracheae (23), steam drop
Warm water is solidifying, and the liquid alkaline carried secretly in high-temperature steam is soluble in water；
Step 4: diluted material；
Step 5: being delivered to cache slot (4) caching；
Step 6: being separated by solid-liquid separation.
2. waterglass manufacture craft according to claim 1, characterized in that after material reaction, in step 3, open
Second control valve (12), reaction kettle (2) are connected with storage bin (14), are in high pressure conditions, reaction kettle in reaction kettle (2) at this time
(2) it is interior into storage bin (14) that the material in passes through the second delivery pipe (13) under pressure.
3. waterglass manufacture craft according to claim 2, characterized in that in step 6, pass through pneumatic diaphragm pump (22)
Conveying liquid glass and the mixture of solid residue enter filter press (5), by filter press (5) separation liquid glass and admittedly
State residue.
4. a kind of waterglass production line, characterized in that including for mixed raw material agitating device (1), for reaction
Reaction kettle (2), the storage device (3) for caching semi-product material, the cache slot (4) for caching material, separation waterglass and impurity
The recyclable device (6) of filter press (5) and recovered steam, waste water.
5. waterglass production line according to claim 4, characterized in that the agitating device (1) and reaction kettle (2)
Between connected by the first delivery pipe (7), mortar pump (8) are installed in the first delivery pipe (7).
6. waterglass production line according to claim 4, characterized in that the reaction kettle (2) is equipped with and steam
The first tracheae (10) that gas source is connected is equipped with the first air control valve (11) on the first tracheae (10), first delivery pipe (7)
One end close to reaction kettle (2) is equipped with the first control valve (9).
7. waterglass production line according to claim 6, characterized in that reaction kettle (2) bottom is equipped with
The lower end of two control valves (12), second control valve (12) is connected with the second delivery pipe (13)；Storage device (3) includes storage
Case (14), the second delivery pipe (13) are connected far from the one end of reaction kettle (2) with the upper end of storage bin (14).
8. waterglass production line according to claim 7, characterized in that be connected on second delivery pipe (13)
Air intake branch (15) installs the check valve (16) of oriented second delivery pipe (13) direction unilateral side ventilation on air intake branch (15).
9. waterglass production line according to claim 8, characterized in that the upper end of the storage bin (14) is connected with
Second tracheae (23), recyclable device (6) include recycling sink (24), and the second tracheae (23) is protruded into far from the one end of storage bin (14)
It recycles in sink (24).
10. waterglass production line according to claim 9, characterized in that recyclable device (6) further includes collecting cleaning
The wastewater trough (25) of waste water afterwards, wastewater trough (25) is interior to be installed with the second water supply pipe (26), and the second water supply pipe is equipped with water on (26)
It pumps (27), the other end of the second water supply pipe (26) is connected with storage bin (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391060.3A CN110002456A (en) | 2019-05-11 | 2019-05-11 | A kind of waterglass manufacture craft and its production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391060.3A CN110002456A (en) | 2019-05-11 | 2019-05-11 | A kind of waterglass manufacture craft and its production line |
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| Publication Number | Publication Date |
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| CN110002456A true CN110002456A (en) | 2019-07-12 |
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ID=67176759
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910391060.3A Pending CN110002456A (en) | 2019-05-11 | 2019-05-11 | A kind of waterglass manufacture craft and its production line |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672448A (en) * | 2020-04-30 | 2020-09-18 | 洛阳市奇航化工有限公司 | Reaction device applied to sodium silicate continuous production process |
| CN112370811A (en) * | 2020-10-26 | 2021-02-19 | 佛山市南海区锐翔科技有限公司 | A high-efficient recovery system of product for water glass production line |
| CN112371070A (en) * | 2020-10-26 | 2021-02-19 | 佛山市南海区锐翔科技有限公司 | Energy-saving and environment-friendly water glass production line and water glass preparation process |
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| CN111672448A (en) * | 2020-04-30 | 2020-09-18 | 洛阳市奇航化工有限公司 | Reaction device applied to sodium silicate continuous production process |
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Application publication date: 20190712 |