CN110342518A - A kind of boron carbide purifying plant - Google Patents
A kind of boron carbide purifying plant Download PDFInfo
- Publication number
- CN110342518A CN110342518A CN201910640575.2A CN201910640575A CN110342518A CN 110342518 A CN110342518 A CN 110342518A CN 201910640575 A CN201910640575 A CN 201910640575A CN 110342518 A CN110342518 A CN 110342518A
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- China
- Prior art keywords
- water
- washing
- boron carbide
- storehouse
- acid
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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
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/991—Boron carbide
Abstract
The present invention relates to boron carbide production fields, more particularly to a kind of boron carbide purifying plant, including acid dip pickle and water washing device, acid dip pickle includes pickling tank, pickling tank is internally provided with agitating device, feed inlet I is provided with above pickling tank, water washing device includes washing storehouse, water receiver, condenser and heating device, condenser connects on the top in washing storehouse, side is provided with feed inlet II above washing storehouse, discharge port I is connected with feed inlet II by pipeline, washing is provided with jet chimney on the outside of storehouse, jet chimney can be connected to washing storehouse and water receiver, washing storehouse lower part side is provided with water outlet, water outlet is provided with filter cloth, water outlet is connected to by the water pipe of provided with electromagnetic valve with water receiver, the lower section of water receiver is arranged in heating device.The purifying plant is structurally reasonable, novel in design, removes the magnesia in product by pickling, the utilization rate of acid solution is high, practical.
Description
Technical field
The present invention relates to boron carbide production field more particularly to a kind of boron carbide purifying plants.
Background technique
Boron carbide stable structure, relative density are 2.508~2.512, and fusing point is 2350 DEG C, and it is one that boiling point, which is 3500 DEG C,
Kind has the compound of very high rigidity.Boron carbide and acid, aqueous slkali Fails To Respond, easy to manufacture and price is relatively cheap, extensively
Grinding, grinding, drilling etc. applied to hard material heat-treat in boron carbide powder production process usually using self- propagating
Method, it is raw material that this method, which is using carbon black and boric acid, using active metal simple-substance magnesium as reducing agent, the self- propagating of metal simple-substance magnesium
The heat that combustion reaction generates carries out reaction synthesizing boron carbide, and the boron carbide granularity of synthesis is thinner, is generally not required to pulverization process, but
It is that the magnesia that reaction generates can remain in boron carbide powder, because of boron carbide and sour Fails To Respond, usual boron carbide purification is
The magnesia in boron carbide is handled away using acid washing method, but what existing pickling purification cannot be full and uniform will be carbonized
Magnesia pickling in boron is clean, and the acid solution after pickling not can be carried out and recycle, and causes the waste of acid solution, in addition existing
After some boron carbide pickling, remaining acid solution can not be handled completely, in use to boron carbide in boron carbide powder
It impacts；After existing boron carbide powder pickling, if acid solution remaining in boron carbide processing is clean, generally require big
The clear water of amount is rinsed it, is more troublesome and causes the waste of water resource.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, and provide a kind of boron carbide purifying plant, purification dress
Structurally reasonable, novel design is set, the magnesia in pickling removing product is passed through, the utilization rate of acid solution is high, is saving water resource
Under the conditions of will effectively to remain acid solution washing in product clean, improve the purity and using effect of boron carbide, it is practical.
The present invention is realized using following measures: a kind of boron carbide purifying plant, including acid dip pickle and washing dress
Set, the acid dip pickle includes pickling tank, and the pickling tank is internally provided with agitating device, be provided with above the pickling tank into
Material mouth I, the side bottom of the pickling tank are provided with acid mouth, and filter screen I, the pickling tank bottom are provided at the acid mouth
Portion is provided with discharge port I；
The water washing device includes washing storehouse, water receiver, condenser and heating device, and the condenser connects on the top in washing storehouse
It connects, side is provided with feed inlet II above the washing storehouse, and the discharge port I is connected with feed inlet II by pipeline, described
Jet chimney is provided on the outside of washing storehouse, the jet chimney can be connected to washing storehouse and water receiver, the washing storehouse lower part one
Side is provided with water outlet, and the water outlet is provided with filter cloth, and the water outlet is connected by the water pipe and water receiver of provided with electromagnetic valve
Logical, the lower section of water receiver is arranged in the heating device.
Preferably, the washing storehouse includes the closed washing room in bottom, and the lower part of the washing room is provided with hollow tube, institute
The upper end of the lower end and water receiver of stating hollow tube connects, and the upper end of the evaporation tubes is connected to washing room, lower end and hollow tube
Connection.
Preferably, the lower end of the hollow tube is back taper, and the upper end inner wall of the water receiver is and hollow tube lower end
The back taper matched, is provided with outer on the outside of the water receiver upper end, fixed by snap at the outer.
Preferably, acid storage tank is provided on the outside of the pickling tank, the acid storage tank is connected by pipeline with acid mouth,
The acid storage tank at the top of pipeline and the pump housing and pickling tank by connecting.
Preferably, the agitating device is arranged in the middle part of pickling tank top surface, and the agitating device includes stirring motor, stirring
The over top of pickling tube is arranged in the stirring blade being arranged below axis and agitating shaft, the stirring motor.
Preferably, it is provided with liquid level sensor above the inner wall of the washing storehouse, the liquid level sensor is located at jet chimney
With the lower end of washing storehouse junction, the liquid level sensor and solenoid valve pass through route and connect with controller.
Preferably, the jet chimney and washing storehouse junction are provided with filter screen II.
The beneficial effects of the present invention are: the apparatus structure is reasonable the invention discloses a kind of boron carbide purifying plant, design
Novelty keeps its reaction more uniform, the acid after each reaction by pouring into boron carbide powder in pickling tank by agitating device
Liquid can be recycled and be utilized again, and the boron carbide powder after pickling enters water washing device and carries out washing neutralization, water washing device
Water by distillation can Reusability, the vapor after heating enters water by jet chimney by water washing device novel in structural design
It brings down stocks, and forms drop under the condensation of condensing unit, flow into washing room, when water level reaches the position of liquid level sensor, electricity
Magnet valve, which is opened, is discharged into water receiver for water, saves water resource, water washing effect is good, practical.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of boron carbide purifying plant of the present invention.
Fig. 2 is the washing chamber structure figure of boron carbide purifying plant of the present invention.
Fig. 3 is the buckle top view of boron carbide purifying plant of the present invention.
In figure: 1- pickling tank, 2- agitating device, 3- feed inlet I, 4- acid mouth, 5- filter screen I, 6- discharge port I, 7- storage
Sour tank, 8- wash storehouse, 9- water receiver, 10- condenser, 11- heating device, 12- feed inlet II, 13- jet chimney, 14- washing
Room, 15- hollow tube, 16- filter screen II, the outer 17-, 18- buckle, 19- water outlet, 20- filter cloth, 21- solenoid valve, 22- liquid level
Sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment: a kind of boron carbide purifying plant, as shown in Figure 1-3, a kind of boron carbide purifying plant, including acid dip pickle
And water washing device, acid dip pickle include pickling tank 1, pickling tank 1 is internally provided with agitating device 2, be provided with above pickling tank 1 into
Material mouth I 3, the side bottom of pickling tank 1 are provided with acid mouth 4, and filter screen I 5, the setting of 1 bottom of pickling tank are provided at acid mouth 4
There is discharge port I 6；Boron carbide purification, which is poured into appropriate boron carbide powder in pickling tank 1 by feed inlet I 3 when starting, starts pickling,
Pickling releases acid solution from acid mouth 4 after working, and the filter screen I 5 at acid mouth 4 can prevent boron carbide powder from acid mouth
4 outflows, the outside of pickling tank 1 are provided with acid storage tank 7, and acid storage tank 7 is connected by pipeline with acid mouth 4, and acid storage tank 7 passes through pipe
It is connected at the top of road and the pump housing and pickling tank 1, the acid solution flowed out from acid mouth 4 will be flowed into acid storage tank 7 by pipeline, acid storage tank 7
In acid solution acid solution can be pumped into pickling tank 1 by the pump housing, recycling for acid pickle is formed, until acid solution does not have phase
The utilization rate of acid solution can be improved in the effect that should be purified, the device, reduces the unnecessary waste of acid solution；It is set inside pickling tank 1
Be equipped with agitating device 2, agitating device 2 is arranged in the middle part of 1 top surface of pickling tank, agitating device 2 include stirring motor, agitating shaft and
The over top of pickling tank 1 is arranged in the stirring blade being arranged below agitating shaft, stirring motor, and boron carbide pours into pickling tank 1
Agitating device 2 is opened in acid cleaning process, stirring motor drives agitating shaft and stirring blade to be stirred, and makes the oxygen in boron carbide
Change that magnesium is full and uniform is reacted with acid solution, the purification rate of boron carbide is higher.
Water washing device includes washing storehouse 8, water receiver 9, condenser 10 and heating device 11, and condenser 10 is in washing storehouse 8
Top connection, washing 8 top side of storehouse are provided with feed inlet II 12, and discharge port I 6 is connected with feed inlet II 12 by pipeline,
It is provided with valve at discharge port I 6, opens valve after pickling work, boron carbide powder enters water by pipeline from discharge port I 6
Cleaning device is washed, and the pipeline that discharge port I 6 is connect with feed inlet II 12 is detachable pipeline, i.e. the pipeline can be with water
8 feed inlet II 12 of bringing down stocks is separated.Washing is provided with jet chimney 13 on the outside of storehouse 8, and jet chimney 13 can be connected to washing
Storehouse 8 and water receiver 9, washing storehouse 8 includes the closed washing room 14 in bottom, and the lower part of washing room 14 is provided with hollow tube 15, hollow
The lower end of pipe 15 is connect with the upper end of water receiver 9, and the upper end of evaporation tubes 13 is connected to washing room 14, lower end and hollow tube 15 connect
It is logical, it is an integral structure evaporation tubes 13 with washing storehouse 8, is separated convenient for water washing device with water receiver 9.Jet chimney 13 and water
8 junctions of bringing down stocks are provided with filter screen II 16, and the boron carbide powder in washing storehouse 8 is avoided to exit into storage from jet chimney 13
In hydrophone 9.The lower end of hollow tube 15 is back taper, the upper end inner wall of water receiver 9 be with the matched back taper in 15 lower end of hollow tube,
Be provided with outer 17 on the outside of 9 upper end of water receiver, it is fixed by buckle 18 at outer 17, by the back taper of 15 lower end of hollow tube with
The back taper inner wall of 9 upper end of water receiver connects, and so that hollow tube 15 is mounted on the upper end of water receiver 9, while buckling 18 with detachable
It is stronger that connection connect hollow tube 15 with water receiver 9, and buckle 18 is plastic buckle.
Washing 8 lower part side of storehouse is provided with water outlet 19, and water outlet 19 is located at the bottom side of washing room 14, water outlet 19
Place is provided with filter cloth 20, which can prevent the boron carbide powder in washing room 14 from flowing out from water outlet 19, water outlet
19 are connected to by the water pipe of provided with electromagnetic valve 21 with water receiver 9, and liquid level sensor 22 is provided with above washing 8 inner wall of storehouse, and liquid level passes
Sensor 22 is located at jet chimney 13 and washes the lower end of 8 top junction of storehouse, and liquid level sensor 22 and solenoid valve 21 pass through line
Road is connect with controller, and the lower section of water receiver 9 is arranged in heating device 11.Heating device 11 adds the water in water receiver 9
Heat, water generate steam during heating and enter in washing room 14 from hollow tube 15 and jet chimney 13, encounter washing in steam
The condenser 10 of 8 upper end of storehouse is cooled to water droplet and is added dropwise in washing room 14, when the liquid level in washing room 14 reaches liquid level sensor
When the position at 22 places, controller controls solenoid valve 21 and opens, and makes water out of water outlet 19 inflow water collector 9, carries out convenient for water
Recycling after washing or needs replacing water Shi Kecong water storage in addition, the side of water receiver 9 is additionally provided with water filling port
The water filling port of 9 side of device carries out adding water or changes water.The water washing device cooperates water receiver, heating device, saves water-washing process efficiently
About, easy to operate, water source is saved, water washing effect is good, practical.
Claims (7)
1. a kind of boron carbide purifying plant, it is characterised in that: including acid dip pickle and water washing device, the acid dip pickle includes acid
Cleaning of evaporator, the pickling tank are internally provided with agitating device, are provided with feed inlet I, the side of the pickling tank above the pickling tank
Face bottom is provided with acid mouth, and filter screen I is provided at the acid mouth, and the pickling pot bottom is provided with discharge port I；
The water washing device includes washing storehouse, water receiver, condenser and heating device, and the condenser connects on the top in washing storehouse
It connects, side is provided with feed inlet II above the washing storehouse, and the discharge port I is connected with feed inlet II by pipeline, described
Jet chimney is provided on the outside of washing storehouse, the jet chimney can be connected to washing storehouse and water receiver, the washing storehouse lower part one
Side is provided with water outlet, and the water outlet is provided with filter cloth, and the water outlet is connected by the water pipe and water receiver of provided with electromagnetic valve
Logical, the lower section of water receiver is arranged in the heating device.
2. boron carbide purifying plant according to claim 1, it is characterised in that: the washing storehouse includes the closed water in bottom
Chamber wash, the lower part of the washing room are provided with hollow tube, and the lower end of the hollow tube and the upper end of water receiver connect, the evaporation
The upper end of pipeline is connected to washing room, lower end is connected to hollow tube.
3. boron carbide purifying plant according to claim 2, it is characterised in that: the lower end of the hollow tube is back taper,
The upper end inner wall of the water receiver is that the matched back taper in hollow tube lower end, the water receiver upper end outside are provided with outer,
It is fixed by snap at the outer.
4. boron carbide purifying plant according to claim 1, it is characterised in that: be provided with storage acid on the outside of the pickling tank
Tank, the acid storage tank are connected by pipeline with acid mouth, and the acid storage tank at the top of pipeline and the pump housing and pickling tank by connecting.
5. boron carbide purifying plant according to claim 1, it is characterised in that: the agitating device is arranged in pickling tank deck
Middle face, the agitating device include the stirring blade being arranged below stirring motor, agitating shaft and agitating shaft, the stirring electricity
The over top of pickling tube is arranged in machine.
6. boron carbide purifying plant according to claim 1, it is characterised in that: be provided with liquid above the inner wall of the washing storehouse
Level sensor, the liquid level sensor are located at jet chimney and wash the lower end of storehouse junction, the liquid level sensor and electromagnetism
Valve passes through route and connect with controller.
7. boron carbide purifying plant according to claim 1, it is characterised in that: the jet chimney and washing storehouse junction
It is provided with filter screen II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640575.2A CN110342518A (en) | 2019-07-16 | 2019-07-16 | A kind of boron carbide purifying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640575.2A CN110342518A (en) | 2019-07-16 | 2019-07-16 | A kind of boron carbide purifying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110342518A true CN110342518A (en) | 2019-10-18 |
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ID=68175496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910640575.2A Pending CN110342518A (en) | 2019-07-16 | 2019-07-16 | A kind of boron carbide purifying plant |
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| Country | Link |
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| CN (1) | CN110342518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334091A (en) * | 2020-03-07 | 2020-06-26 | 张云鹏 | Quartz sand modification method |
| CN112605048A (en) * | 2020-12-04 | 2021-04-06 | 河南融生硼业科技有限公司 | Boron carbide production is with purification system |
-
2019
- 2019-07-16 CN CN201910640575.2A patent/CN110342518A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334091A (en) * | 2020-03-07 | 2020-06-26 | 张云鹏 | Quartz sand modification method |
| CN111334091B (en) * | 2020-03-07 | 2021-08-03 | 廉江市东兴硅质材料有限公司 | Quartz sand modification method |
| CN112605048A (en) * | 2020-12-04 | 2021-04-06 | 河南融生硼业科技有限公司 | Boron carbide production is with purification system |
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