CN113461400A - Method for producing ecological brick by using mushroom dreg and phosphogypsum composite material - Google Patents
Method for producing ecological brick by using mushroom dreg and phosphogypsum composite material Download PDFInfo
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- CN113461400A CN113461400A CN202110715933.9A CN202110715933A CN113461400A CN 113461400 A CN113461400 A CN 113461400A CN 202110715933 A CN202110715933 A CN 202110715933A CN 113461400 A CN113461400 A CN 113461400A
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- phosphogypsum
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- composite material
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- ecological brick
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention belongs to the technical field of ecological brick preparation, and discloses a method for producing an ecological brick by using a fungus dreg and phosphogypsum composite material, which comprises the steps of preparing raw materials of fungus dreg, phosphogypsum and an auxiliary reagent, and treating the raw materials of fungus dreg and phosphogypsum; adding phosphogypsum into an adhesive, and pressing the phosphogypsum into a square frame and a porous gypsum cover plate by using an extruder; adjusting the acidity of the matrix of the residual phosphogypsum by using lime, adding corresponding mushroom dregs into the square frame, and covering a porous gypsum cover plate on the square frame to form an ecological brick; and transferring the ecological bricks into a steam curing room for curing for a period of time, and transferring the ecological bricks into a finished product warehouse for storage to obtain the finished ecological bricks. According to the invention, the phosphogypsum is pressed into the square frame and the porous gypsum cover plate by using the extruder, the prepared mushroom dregs are directly put into the square frame, and the porous gypsum cover plate is covered, so that the operation process is simplified, and the production efficiency of the ecological brick is improved.
Description
Technical Field
The invention belongs to the technical field of ecological brick preparation, and particularly relates to a method for producing an ecological brick by using a fungus residue and phosphogypsum composite material.
Background
At present, the ecological brick is a new generation of green environment-friendly building material product which is researched and developed successfully, the design and color textures of the ecological brick are completely comparable to those of natural stone, the defects of the natural stone in the aspects of pollution prevention, color difference, texture, radioactivity and the like are overcome, an ideal decorative material is provided for building decoration, and a brand new stone age is created. The pushing of the ecological bricks can inhibit the excessive exploitation of the natural stone and promote the maintenance of the ecological balance of the natural environment. However, the preparation process of the ecological brick in the prior art is complex to operate, and the preparation effect of the ecological brick is reduced.
Through the above analysis, the problems and defects of the prior art are as follows: the preparation process of the ecological brick in the prior art is complex to operate, and the preparation effect of the ecological brick is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for producing an ecological brick by using a fungus residue and phosphogypsum composite material.
The invention is realized in such a way that a method for producing an ecological brick by using a mushroom dreg and phosphogypsum composite material comprises the following steps:
preparing raw material bacterial slag, phosphogypsum and an auxiliary reagent, and treating the raw material bacterial slag and the phosphogypsum;
adding an adhesive into the phosphogypsum, and pressing the phosphogypsum into a square frame and a porous gypsum cover plate by using an extruder;
regulating the acidity of the matrix of the residual phosphogypsum by using lime, adding corresponding mushroom dregs into the square frame, and covering a porous gypsum cover plate on the square frame to form an ecological brick;
and step four, transferring the ecological bricks into a steam curing room for curing for a period of time, and transferring the ecological bricks into a finished product warehouse for storage to obtain the finished ecological bricks.
Further, in the first step, the bacterial residues subjected to crushing, acidification, alkalization, salinization and expansion treatment are selected as main raw materials, and are inoculated with the trichodermin and the saccharomycetes for mixed fermentation.
Further, the specific process of crushing the mushroom dregs comprises the following steps:
the mushroom dregs enter the crushing chamber through the material containing sliding plate and are repeatedly impacted and rubbed by the hammer sheet rotating at a high speed and collided on the toothed plate, so that the mushroom dregs are crushed;
conveying the crushed mushroom dregs into a vibration screening chamber, and screening the mushroom dregs by using a vibration screening plate;
the leaked fungus dregs are conveyed to a material gathering cylinder through a conveying fan and a conveying pipe, and then separated in the material gathering cylinder, powder is discharged from the lower part and bagged, and air is discharged from the upper part.
Further, the fungus dreg puffing treatment process comprises the following steps:
placing the fungus dregs in a closed container, and heating and pressurizing; the pressure is quickly released, so that the mushroom dregs are exposed in the air to expand.
Further, the concrete salinization process of the mushroom dregs comprises the following steps:
the mushroom dregs are soaked in salt solution in certain percentage and covered for some time to soften.
Further, the specific process of basification of the mushroom dregs comprises the following steps:
putting the mushroom dregs into a stirring tank, adding potassium hydroxide with certain concentration, standing for a period of time, and stirring at intervals;
drying at a certain temperature, pyrolyzing in a muffle furnace, and sieving after pyrolysis to obtain the alkalized carbon.
Further, the standing was carried out for 24 hours, and stirring was carried out every 8 hours.
Further, the drying temperature is 85 ℃.
Further, the control conditions for carrying out pyrolysis in the muffle furnace are as follows: pyrolysis is carried out for 2 hours at 450 ℃.
Further, the phosphogypsum comprises the following components: ardealite, red mud and fly ash.
By combining all the technical schemes, the invention has the advantages and positive effects that: according to the invention, the phosphogypsum is pressed into the square frame and the porous gypsum cover plate by using the extruder, the prepared mushroom dregs are directly put into the square frame, and the porous gypsum cover plate is covered, so that the operation process is simplified, and the production efficiency of the ecological brick is improved. Meanwhile, the ecological bricks are transferred to a steam curing room for curing for a period of time and then transferred to a finished product warehouse for storage, so that the finished products of the ecological bricks are obtained, and the effect of maintaining ecological balance of the ecological bricks is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
FIG. 1 is a flow chart of a method for producing an ecological brick by using a bacterial slag and phosphogypsum composite material provided by the embodiment of the invention.
FIG. 2 is a flow chart of a method for preparing mushroom dregs according to an embodiment of the present invention.
FIG. 3 is a flow chart of a method for pulverizing mushroom dregs according to an embodiment of the present invention.
FIG. 4 is a flow chart of a mushroom dreg puffing treatment method provided by the embodiment of the invention.
FIG. 5 is a flow chart of a bacteria dreg alkalization method provided by the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides a method for producing an ecological brick by using a fungus residue and phosphogypsum composite material, and the invention is described in detail by combining the attached drawings.
As shown in fig. 1, the method for producing an ecological brick by using a fungi residue and phosphogypsum composite material provided by the embodiment of the invention comprises the following steps:
s101: preparing raw material bacterial slag, phosphogypsum and auxiliary reagents, and treating the raw material bacterial slag and phosphogypsum;
s102: adding phosphogypsum into an adhesive, and pressing the phosphogypsum into a square frame and a porous gypsum cover plate by using an extruder;
s103: and adjusting the acidity of the matrix of the residual phosphogypsum by using lime, adding corresponding bacterial slag into the square frame, and covering a porous gypsum cover plate on the square frame to form the ecological brick.
S104: and transferring the ecological bricks into a steam curing room for curing for a period of time, and transferring the ecological bricks into a finished product warehouse for storage to obtain the finished ecological bricks.
The phosphorus gypsum provided by the embodiment of the invention comprises the following components: ardealite, red mud and fly ash.
As shown in fig. 2, in S101 provided by the embodiment of the present invention, a preparation process of the mushroom dregs is:
s201: selecting corresponding fungus dregs as main raw materials;
s202: crushing, acidifying, alkalifying, salinizing and puffing the mushroom dregs;
s203: inoculating trichodermin and saccharomycete, and mixing and fermenting.
As shown in fig. 3, the specific process of crushing the mushroom dregs provided by the embodiment of the present invention is as follows:
s301: the mushroom dregs enter the crushing chamber through the material containing sliding plate and are repeatedly impacted and rubbed by the hammer sheet rotating at a high speed and collided on the toothed plate, so that the mushroom dregs are crushed;
s302: conveying the crushed mushroom dregs into a vibration screening chamber, and screening the mushroom dregs by using a vibration screening plate;
s303: the leaked fungus dregs are conveyed to a material gathering cylinder through a conveying fan and a conveying pipe, and then separated in the material gathering cylinder, powder is discharged from the lower part and bagged, and air is discharged from the upper part.
As shown in fig. 4, the mushroom dreg puffing treatment process provided by the embodiment of the present invention is as follows:
s401: placing the fungus dregs in a closed container, and heating and pressurizing;
s402: the pressure is quickly released, so that the mushroom dregs are exposed in the air to expand.
The specific process of the mushroom dreg salinization provided by the embodiment of the invention is as follows:
the mushroom dregs are soaked in salt solution in certain percentage and covered for some time to soften.
As shown in fig. 5, the specific process of basification of mushroom dregs provided by the embodiment of the present invention is as follows:
s501: putting the mushroom dregs into a stirring tank, adding potassium hydroxide with certain concentration, standing for a period of time, and stirring at intervals;
s502: drying at a certain temperature, pyrolyzing in a muffle furnace, and sieving after pyrolysis to obtain the alkalized carbon.
Wherein, the standing time is 24 hours, and the stirring is carried out every 8 hours; the drying temperature is 85 ℃; the control conditions for the pyrolysis in the muffle furnace were: pyrolysis is carried out for 2 hours at 450 ℃.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed herein, which is within the spirit and principle of the present invention, should be covered by the present invention.
Claims (10)
1. A method for producing an ecological brick by using a mushroom dreg and phosphogypsum composite material is characterized by comprising the following steps:
preparing raw material bacterial slag, phosphogypsum and an auxiliary reagent, and treating the raw material bacterial slag and the phosphogypsum;
adding an adhesive into the phosphogypsum, and pressing the phosphogypsum into a square frame and a porous gypsum cover plate by using an extruder;
regulating the acidity of the matrix of the residual phosphogypsum by using lime, adding corresponding mushroom dregs into the square frame, and covering a porous gypsum cover plate on the square frame to form an ecological brick;
and step four, transferring the ecological bricks into a steam curing room for curing for a period of time, and transferring the ecological bricks into a finished product warehouse for storage to obtain the finished ecological bricks.
2. The method for producing the ecological brick by using the fungus dreg and phosphogypsum composite material as claimed in claim 1, wherein in the first step, edible fungus dreg subjected to crushing, acidification, alkalization, salinization and puffing treatment is selected as a main raw material, and is inoculated with trichodermin and saccharomycetes for mixed fermentation.
3. The method for producing the ecological brick by using the fungi residue and phosphogypsum composite material as claimed in claim 2, wherein the specific process of crushing the fungi residue comprises the following steps:
the mushroom dregs enter the crushing chamber through the material containing sliding plate and are repeatedly impacted and rubbed by the hammer sheet rotating at a high speed and collided on the toothed plate, so that the mushroom dregs are crushed;
conveying the crushed mushroom dregs into a vibration screening chamber, and screening the mushroom dregs by using a vibration screening plate;
the leaked fungus dregs are conveyed to a material gathering cylinder through a conveying fan and a conveying pipe, and then separated in the material gathering cylinder, powder is discharged from the lower part and bagged, and air is discharged from the upper part.
4. The method for producing the ecological brick by using the mushroom dreg and phosphogypsum composite material as claimed in claim 2, wherein the mushroom dreg puffing treatment process comprises the following steps:
placing the fungus dregs in a closed container, and heating and pressurizing; the pressure is quickly released, so that the feed expands when exposed to the air.
5. The method for producing the ecological brick by using the bacterial slag and phosphogypsum composite material as claimed in claim 2, wherein the specific salination process of the bacterial slag comprises the following steps:
the mushroom dregs are soaked in salt solution in certain percentage and covered for some time to soften.
6. The method for producing the ecological brick by using the bacterial slag and phosphogypsum composite material as claimed in claim 2, wherein the specific process of basification of the bacterial slag comprises the following steps:
putting the mushroom dregs into a stirring tank, adding potassium hydroxide with certain concentration, standing for a period of time, and stirring at intervals;
drying at a certain temperature, pyrolyzing in a muffle furnace, and sieving after pyrolysis to obtain the alkalized carbon.
7. The method for producing ecological bricks by using the composite material of the bacterial residues and the phosphogypsum as defined in claim 6, wherein the standing time is 24 hours, and the stirring is carried out every 8 hours.
8. The method for producing the ecological brick by using the mushroom dreg and phosphogypsum composite material as claimed in claim 6, wherein the drying temperature is 85 ℃.
9. The method for producing the ecological brick by using the mushroom dreg and phosphogypsum composite material as claimed in claim 6, wherein the control conditions for carrying out pyrolysis in a muffle furnace are as follows: pyrolysis is carried out for 2 hours at 450 ℃.
10. The method for producing the ecological brick by using the composite material of the bacterial residues and the phosphogypsum as the claim 1, wherein the components of the phosphogypsum are as follows: ardealite, red mud and fly ash.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715933.9A CN113461400A (en) | 2021-06-25 | 2021-06-25 | Method for producing ecological brick by using mushroom dreg and phosphogypsum composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715933.9A CN113461400A (en) | 2021-06-25 | 2021-06-25 | Method for producing ecological brick by using mushroom dreg and phosphogypsum composite material |
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| CN113461400A true CN113461400A (en) | 2021-10-01 |
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| CN202110715933.9A Pending CN113461400A (en) | 2021-06-25 | 2021-06-25 | Method for producing ecological brick by using mushroom dreg and phosphogypsum composite material |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1915894A (en) * | 2006-08-25 | 2007-02-21 | 华中科技大学 | Compound bricks of phosphogypsum, and producing method |
| BRPI0603035A (en) * | 2006-07-31 | 2008-03-18 | Severino Lopes Campos | eco thermal brick |
| CN106615972A (en) * | 2016-12-30 | 2017-05-10 | 广东省农业科学院蚕业与农产品加工研究所 | Needle mushroom feed capable of improving chicken quality and preparation method and application thereof |
| CN108497204A (en) * | 2018-04-13 | 2018-09-07 | 胡广 | A kind of biological bacteria fermentation poultry multienzyme organic feed and preparation method thereof |
| CN111548110A (en) * | 2020-04-16 | 2020-08-18 | 朱健 | Phosphogypsum ecological brick, preparation method and side slope fixing method |
| CN112940766A (en) * | 2021-02-23 | 2021-06-11 | 河北科技大学 | Streptomycin bacterium residue resource utilization method |
-
2021
- 2021-06-25 CN CN202110715933.9A patent/CN113461400A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0603035A (en) * | 2006-07-31 | 2008-03-18 | Severino Lopes Campos | eco thermal brick |
| CN1915894A (en) * | 2006-08-25 | 2007-02-21 | 华中科技大学 | Compound bricks of phosphogypsum, and producing method |
| CN106615972A (en) * | 2016-12-30 | 2017-05-10 | 广东省农业科学院蚕业与农产品加工研究所 | Needle mushroom feed capable of improving chicken quality and preparation method and application thereof |
| CN108497204A (en) * | 2018-04-13 | 2018-09-07 | 胡广 | A kind of biological bacteria fermentation poultry multienzyme organic feed and preparation method thereof |
| CN111548110A (en) * | 2020-04-16 | 2020-08-18 | 朱健 | Phosphogypsum ecological brick, preparation method and side slope fixing method |
| CN112940766A (en) * | 2021-02-23 | 2021-06-11 | 河北科技大学 | Streptomycin bacterium residue resource utilization method |
Non-Patent Citations (1)
| Title |
|---|
| 张力等: "《提高动物饲料营养价值的措施》", 《动物营养与饲料》 * |
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