CN108821293A - A kind of quartz sand purifying calciner plant - Google Patents
A kind of quartz sand purifying calciner plant Download PDFInfo
- Publication number
- CN108821293A CN108821293A CN201810327474.5A CN201810327474A CN108821293A CN 108821293 A CN108821293 A CN 108821293A CN 201810327474 A CN201810327474 A CN 201810327474A CN 108821293 A CN108821293 A CN 108821293A
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- China
- Prior art keywords
- preheating
- quartz sand
- calcining
- heating chamber
- 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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a kind of quartz sand purifying calciner plants, including furnace body, it is set to the heating chamber of the furnace interior, described heating chamber one end is provided with preheating cavity, piece preheating and calcining pipe extended to the furnace body other end of insertion, the preheating and calcining pipe are pierced by the furnace body other end inside the preheating cavity；Several groups electric heater is evenly equipped with inside the heating chamber, the heating chamber inside top is equipped with thermocouple；The preheating cavity inside top and bottom are mounted on preheating electric hot plate；The preheating and calcining pipe includes heating tube, feed pipe and discharge nozzle.Beneficial effect is：The present invention is by forming economizer bank described in flat beak shape on the preheating and calcining pipe, the quartz sand for cooperating the preheating cavity to treat calcining is preheated, the temperature for improving quartz sand improves quartz sand into the degree of being heated evenly after the heating tube, improves the calcining impurity-eliminating effect of quartz sand.
Description
Technical field
The present invention relates to quartz sand purifying processing technique fields, and in particular to a kind of quartz sand purifying calciner plant.
Background technique
During purifying quartz sand, in order to remove the volatile component in quartz sand, including hydroxyl etc., it usually needs right
Quartz sand carries out high-temperature calcination.Calciner is used in the prior art, by heating to quartz sand, to remove in quartz sand
Hydroxy compounds.
Applicants have discovered that at least there is following technical problem in the prior art：Quartz sand is that flowable state enters calcining dress
Set, since retention time is shorter inside calciner plant, quartz sand caused to be difficult to be heated evenly, cause quartz sand impurity-eliminating effect compared with
Difference, while the heating tube inner quartz sand mobility of straight-tube shape is larger, it cannot be guaranteed that the homogeneous heating degree of quartz sand.
Summary of the invention
The object of the invention is that a kind of quartz sand purifying calciner plant is provided to solve the above-mentioned problems, with solution
Certainly quartz sand is that flowable state enters calciner plant in the prior art, since retention time is shorter inside calciner plant, leads to stone
Sand is difficult to be heated evenly, and causes quartz sand impurity-eliminating effect poor, at the same the heating tube inner quartz sand mobility of straight-tube shape compared with
Greatly, it cannot be guaranteed that the technical problems such as homogeneous heating degree of quartz sand.Preferred technology in many technical solutions provided by the invention
Scheme has：It can be improved by being conveyed by the tiling to quartz sand, being preheated to quartz sand before quartz sand is calcined
The degree of being heated evenly of quartz sand improves the technical effects such as the calcining impurity-eliminating effect of quartz sand, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
A kind of quartz sand purifying calciner plant provided by the invention including furnace body, is set to adding for the furnace interior
Hot chamber, described heating chamber one end are provided with preheating cavity, and one is inserted into inside the preheating cavity to furnace body other end extension
Preheating and calcining pipe, the preheating and calcining pipe are pierced by the furnace body other end；
Several groups electric heater is evenly equipped with inside the heating chamber, the heating chamber inside top is equipped with thermocouple；
The preheating cavity inside top and bottom are mounted on preheating electric hot plate；
The preheating and calcining pipe includes heating tube, feed pipe and discharge nozzle, and the discharge nozzle is located at described heating tube one end,
The economizer bank of duckbill is provided between the pre- feed pipe of heating tube.
Using a kind of above-mentioned quartz sand purifying calciner plant, the economizer bank rotates under the drive of external power-equipment
When, by inputting quartz sand raw material from the feed pipe, tiling diffusion is then carried out inside the economizer bank, while described
Preheating electric hot plate preheats the quartz sand raw material inside the economizer bank, and then quartz sand enters in the heating tube
Portion cleans under the heating of the electric heater, most exports afterwards through the discharge nozzle.
Preferably, being provided with insulation board made of asbestos material between the pre- furnace body of heating chamber.
Preferably, the preheating cavity length is heat cavity length 1/5, the preheating electric hot plate length and the preheating
Length of tube is equal.
Preferably, the preheating electric hot plate is located at the surface and underface of the economizer bank.
Preferably, the feed pipe and the discharge nozzle are respectively positioned on the outside of the furnace body.
Preferably, one group fewer than the electric heater of the thermocouple quantity, and the thermocouple is located at two adjacent groups
Between the electric heater.
Preferably, the feed pipe, the economizer bank, the heating tube and the discharge nozzle are all made of quartz glass material
Material is made.
Beneficial effect is：The present invention is cooperated by forming economizer bank described in flat beak shape on the preheating and calcining pipe
The quartz sand that the preheating cavity treats calcining is preheated, and the temperature of quartz sand is improved, and is improved quartz sand and is entered described add
Degree of being heated evenly after heat pipe improves the calcining impurity-eliminating effect of quartz sand.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic diagram of internal structure of the invention；
Fig. 2 is the structural schematic diagram of preheating and calcining pipe of the present invention；
Fig. 3 is the overlooking structure diagram of preheating and calcining pipe of the present invention.
The reference numerals are as follows：
1, furnace body；2, heating chamber；201, electric heater；202, thermocouple；3, preheating cavity；301, electric hot plate is preheated；4, pre-
Hot calcining tube；401, heating tube；402, discharge nozzle；403, economizer bank；404, feed pipe.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in referring to figures 1-3, the present invention provides a kind of quartz sand purifying calciner plant, including furnace body 1, it is set to
Heating chamber 2 inside furnace body 1,2 one end of heating chamber are provided with preheating cavity 3, and one is inserted into inside preheating cavity 3 to 1 other end of furnace body
The preheating and calcining pipe 4 of extension, preheating and calcining pipe 4 are pierced by 1 other end of furnace body；
Several groups electric heater 201 is evenly equipped with inside heating chamber 2,2 inside top of heating chamber is equipped with thermocouple 202；
3 inside top of preheating cavity and bottom are mounted on preheating electric hot plate 301；
Preheating and calcining pipe 4 includes heating tube 401, feed pipe 404 and discharge nozzle 402, and discharge nozzle 402 is located at heating tube 401
One end is provided with the economizer bank 403 of duckbill between the pre- feed pipe 404 of heating tube 401.
As optional embodiment, it is provided with insulation board made of asbestos material between the pre- furnace body 1 of heating chamber 2, so
Setting, can be improved the energy-efficient performance of equipment；
3 length of preheating cavity is the 1/5 of 2 length of heating chamber, preheats 301 length of electric hot plate and 403 equal length of economizer bank, such as
This setting, can improve the preheating temperature of 403 inner quartz sand of economizer bank to the greatest extent；
Preheating electric hot plate 301 is located at the surface and underface of economizer bank 403；
Feed pipe 404 and discharge nozzle 402 are respectively positioned on 1 outside of furnace body, so set, feed pipe can be driven by external equipment
404 and discharge nozzle 402 rotate, and then drive economizer bank 403 and 401 rotary heating of heating tube；
202 quantity of thermocouple than 201 few one groups of electric heater, and thermocouple 202 be located at two adjacent groups electric heater 201 it
Between, so set, accurate thermometric can be carried out to heating chamber 2；
Feed pipe 404, economizer bank 403, heating tube 401 and discharge nozzle 402 are all made of silica glass material and are made.
Using the above structure, economizer bank 403 external power-equipment drive under rotate when, by by quartz sand raw material from into
Expects pipe 404 input, tiling diffusion is then carried out inside economizer bank 403, at the same preheat electric hot plate 301 to economizer bank 403 inside
Quartz sand raw material preheated, then quartz sand enters inside heating tube 401, carries out under the heating of electric heater 201
Removal of impurities, most exports through discharge nozzle 402 afterwards；
By forming flat beak shape economizer bank 403 on preheating and calcining pipe 4, cooperation preheating cavity 3 treats the quartz sand of calcining
It is preheated, improves the temperature of quartz sand, improved quartz sand and enter the degree of being heated evenly after heating tube 401, improve quartz
The calcining impurity-eliminating effect of sand.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of quartz sand purifying calciner plant including furnace body (1), is set to the internal heating chamber (2) of the furnace body (1),
It is characterized in that：Described heating chamber (2) one end is provided with preheating cavity (3), and one is inserted into inside the preheating cavity (3) to the furnace
The preheating and calcining pipe (4) that body (1) other end extends, the preheating and calcining pipe (4) are pierced by the furnace body (1) other end；
It is evenly equipped with several groups electric heater (201) inside the heating chamber (2), heating chamber (2) inside top is equipped with heat
Galvanic couple (202)；
Preheating cavity (3) inside top and bottom are mounted on preheating electric hot plate (301)；
The preheating and calcining pipe (4) includes heating tube (401), feed pipe (404) and discharge nozzle (402), the discharge nozzle (402)
Positioned at the heating tube (401) one end, the pre- of duckbill is provided between the pre- feed pipe (404) of heating tube (401)
Heat pipe (403).
2. a kind of quartz sand purifying calciner plant according to claim 1, it is characterised in that：The pre- institute of heating chamber (2)
It states and is provided with insulation board made of asbestos material between furnace body (1).
3. a kind of quartz sand purifying calciner plant according to claim 1, it is characterised in that：Preheating cavity (3) length
It is the 1/5 of heating chamber (2) length, preheating electric hot plate (301) length and the economizer bank (403) equal length.
4. a kind of quartz sand purifying calciner plant according to claim 3, it is characterised in that：The preheating electric hot plate
(301) it is located at the surface and underface of the economizer bank (403).
5. a kind of quartz sand purifying calciner plant according to claim 1, it is characterised in that：The feed pipe (404) and
The discharge nozzle (402) is respectively positioned on the outside of the furnace body (1).
6. a kind of quartz sand purifying calciner plant according to claim 1, it is characterised in that：Thermocouple (202) number
Measure it is fewer than the electric heater (201) one group, and the thermocouple (202) be located at electric heater (201) described in two adjacent groups it
Between.
7. a kind of quartz sand purifying calciner plant according to claim 1, it is characterised in that：The feed pipe (404), institute
Economizer bank (403), the heating tube (401) and the discharge nozzle (402) is stated to be all made of silica glass material and be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327474.5A CN108821293A (en) | 2018-04-12 | 2018-04-12 | A kind of quartz sand purifying calciner plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327474.5A CN108821293A (en) | 2018-04-12 | 2018-04-12 | A kind of quartz sand purifying calciner plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108821293A true CN108821293A (en) | 2018-11-16 |
Family
ID=64155372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810327474.5A Withdrawn CN108821293A (en) | 2018-04-12 | 2018-04-12 | A kind of quartz sand purifying calciner plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108821293A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3321589C1 (en) * | 1983-06-15 | 1984-06-28 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Process for cleaning quartz sand |
| CN102927817A (en) * | 2012-10-08 | 2013-02-13 | 江苏太平洋石英股份有限公司 | Calcining device for purifying quartz sand |
| CN202813364U (en) * | 2012-09-11 | 2013-03-20 | 十一冶建设集团有限责任公司安装工程分公司 | Light oil heating device |
| CN202853361U (en) * | 2012-10-08 | 2013-04-03 | 江苏太平洋石英股份有限公司 | Calcination device used for purifying quartz sand |
| CN103754889A (en) * | 2014-02-25 | 2014-04-30 | 连云港市东海县宏伟石英制品有限公司 | High-purity quartz sand purification method and special rotating device |
| CN206989446U (en) * | 2017-05-11 | 2018-02-09 | 重庆沃莱造机械有限公司 | A kind of New-type water heater |
-
2018
- 2018-04-12 CN CN201810327474.5A patent/CN108821293A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3321589C1 (en) * | 1983-06-15 | 1984-06-28 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Process for cleaning quartz sand |
| CN202813364U (en) * | 2012-09-11 | 2013-03-20 | 十一冶建设集团有限责任公司安装工程分公司 | Light oil heating device |
| CN102927817A (en) * | 2012-10-08 | 2013-02-13 | 江苏太平洋石英股份有限公司 | Calcining device for purifying quartz sand |
| CN202853361U (en) * | 2012-10-08 | 2013-04-03 | 江苏太平洋石英股份有限公司 | Calcination device used for purifying quartz sand |
| CN103754889A (en) * | 2014-02-25 | 2014-04-30 | 连云港市东海县宏伟石英制品有限公司 | High-purity quartz sand purification method and special rotating device |
| CN206989446U (en) * | 2017-05-11 | 2018-02-09 | 重庆沃莱造机械有限公司 | A kind of New-type water heater |
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| PB01 | Publication | ||
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Application publication date: 20181116 |