CN110976040B - Environment-friendly limestone powder production process - Google Patents
Environment-friendly limestone powder production process Download PDFInfo
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- CN110976040B CN110976040B CN201911226032.2A CN201911226032A CN110976040B CN 110976040 B CN110976040 B CN 110976040B CN 201911226032 A CN201911226032 A CN 201911226032A CN 110976040 B CN110976040 B CN 110976040B
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- Prior art keywords
- stone
- limestone powder
- raw materials
- equipment
- conveying
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C19/186—Use of cold or heat for disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/07—Sewing or stitching
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B2220/00—Specific aspects of the packaging operation
- B65B2220/16—Packaging contents into primary and secondary packaging
- B65B2220/20—Packaging contents into primary and secondary packaging the primary packaging being bags, the secondary packaging being further bags, the primary bags being either finished or formed concurrently with the secondary bags
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Textile Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses an environment-friendly limestone powder production process, which comprises the steps of raw material cleaning, raw material heating, raw material crushing, limestone powder filling and bagging packaging, wherein the raw material cleaning, the raw material heating, the raw material crushing, the limestone powder filling and the bagging packaging are connected through a conveying device, and compared with the prior art, the environment-friendly limestone powder production process has the following beneficial effects: when the feeding device is used, firstly, dust and small particles of stone are cleaned through the cleaning device, meanwhile, the feed is conveyed into the heating chamber to be fired, a large amount of dust is prevented from being generated when the feed is fired, meanwhile, a small amount of dust is prevented from dissipating into the air, then, the fired stone is processed into limestone powder through the crushing device and the crushing device, the limestone powder is conveyed into the filling machine through the sealed conveying device, the limestone powder is prevented from dissipating in the conveying process, and the environmental friendliness of the limestone powder in the production process is further improved.
Description
Technical Field
The invention discloses an environment-friendly limestone powder production process, and belongs to the technical field of limestone powder production.
Background
The main component of limestone is calcium carbonate, lime and limestone are raw materials for building material and industry, in which the limestone can be directly processed into stone material and calcined into quick lime, the quick lime can be made into hydrated lime by absorbing moisture or adding water, the main component of hydrated lime is calcium hydroxide, and the hydrated lime can be blended into lime slurry, lime paste, etc. and can be used as coating material and adhesive for brick and tile.
The existing limestone powder production process is not environment-friendly, a large amount of pollution gas can be discharged when stones are fired, and a large amount of dust can be generated during processing and crushing, so that the working environment is greatly influenced.
Disclosure of Invention
The invention aims to solve the technical problem and provides an environment-friendly limestone powder production process so as to solve the problem.
In order to achieve the purpose, the invention provides the following technical scheme: the environment-friendly limestone powder production process comprises the steps of raw material cleaning, raw material heating, raw material crushing, limestone powder filling and bagging packaging, wherein the raw material cleaning, the raw material heating, the raw material crushing, the limestone powder filling and the bagging packaging are connected through a conveying device.
Preferably, the raw material washing: carry the building stones through conveyor, wherein one end of device can be through cleaning equipment during the transport building stones for the building stones can be washd inside through cleaning equipment when it is inside, and the agitated vessel of cleaning equipment lower extreme drives rivers simultaneously and flows, improves the cleaning rate to the building stones through cleaning equipment.
Preferably, the feedstock is heated: improve the conveying equipment after cleaning of cleaning equipment and carry to the firing equipment in, its firing equipment carries out the heating chamber that heats through day steam to heat building stones through the firing equipment, drying the surface of building stones, heat the building stones simultaneously and fire to cracked state.
Preferably, the raw material is crushed: and conveying the heated stone material to crushing equipment through a conveying device, and completely crushing the stone material to a stone state through the crushing equipment.
Preferably, the raw materials are crushed: the raw material crushed into the pebble state is conveyed into a grinding machine through a conveying device, and the raw material in the pebble state is ground into limestone powder through the grinding machine.
Preferably, the limestone powder is filled: conveying the produced limestone powder into a filling machine in a conveying manner, filling the limestone powder into an inner bag by the filling machine, wherein the inner bag is made of plastic and is impermeable, and then sealing the opening of the inner bag.
Preferably, the set of packages comprises: the sealed endocyst is wrapped by the outer bag, the outer bag and the bag opening of the endocyst are overlapped and placed, the outer bag and the bag opening of the endocyst are sewn together by the sealing machine, the sealing effect of the package is improved, and information such as trademarks are printed on the outer surface of the outer bag.
Preferably, the conveying device comprises a conveying platform, a feeding device, a sealed conveying device, a discharging device and the like.
Compared with the prior art, the invention has the following beneficial effects: when the feeding device is used, firstly, dust and small particles of stone are cleaned through the cleaning device, meanwhile, the feed is conveyed into the heating chamber to be fired, a large amount of dust is prevented from being generated when the feed is fired, meanwhile, a small amount of dust is prevented from dissipating into the air, then, the fired stone is processed into limestone powder through the crushing device and the crushing device, the limestone powder is conveyed into the filling machine through the sealed conveying device, the limestone powder is prevented from dissipating in the conveying process, and the environmental friendliness of the limestone powder in the production process is further improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An environment-friendly limestone powder production process comprises the steps of raw material cleaning, raw material heating, raw material crushing, limestone powder filling and bagging packaging, wherein the steps of raw material cleaning, raw material heating, raw material crushing, limestone powder filling and bagging packaging are all connected through a conveying device.
Wherein, raw material cleaning: carry the building stones through conveyor, wherein one end of device can be through cleaning equipment during the transport building stones for the building stones can be washd in its inside when through cleaning equipment, and the agitated vessel of cleaning equipment lower extreme drives rivers simultaneously and flows, improves the cleaning rate to the building stones in through cleaning equipment, the raw materials heating: improve cleaning equipment and wash the heating chamber that carries to the firing equipment through conveying equipment after accomplishing, its firing equipment carries out the heating through day steam to heat the building stones through heating equipment, drying on the surface of building stones, heat the building stones simultaneously and fire to cracked state, the raw materials is broken: carry the stone material that will heat to crushing apparatus in through conveyor to through crushing apparatus with whole broken to the stone state of stone material, the raw materials is smashed: carry the raw materials to the stone state with breakage to grinding machine in through conveyor, and grind the raw materials of stone state into limestone powder through grinding machine, wash away the dust on building stones surface through cleaning equipment, later carry building stones to the firing in the firing chamber again, avoid the surface of building stones to have the dust to raise when firing, place building stones in indoor firing simultaneously, can improve firing efficiency and avoid dust to disperse to the air in, later will fire good building stones and carry out breakage in the crushing apparatus again, be convenient for follow-up crushing apparatus smashes building stones, and then process building stones into limestone powder.
Wherein, limestone powder filling: conveying the produced limestone powder into a filling machine in a conveying manner, filling the limestone powder into an inner bag by the filling machine, sealing the opening of the inner bag, and packaging: carry out the cover package to it through the outsourcing with sealed endocyst, can carry the limestone flour to the liquid filling machine through sealed conveying equipment in, avoid limestone flour to dissipate at the in-process of carrying to be the coincidence form with the sack of outsourcing and endocyst and place, later the sack seam of rethread capper with the outsourcing and endocyst is in the same place, improves the sealed effect of packing, and the outsourcing outside is printed on the surface has information such as trade mark.
The conveying device comprises a conveying platform, a feeding device, a sealed conveying device, a discharging device and the like.
Specifically, when the environment-friendly limestone powder production process is used, firstly, dust on the surface of stone is cleaned through cleaning equipment, then the stone is conveyed into a heating chamber for firing, the condition that the dust on the surface of the stone is raised during firing is avoided, meanwhile, the stone is placed in the chamber for firing, the firing efficiency can be improved, and the dust is prevented from dissipating into the air, then, the fired stone is conveyed into crushing equipment for crushing, the stone is conveniently crushed by subsequent crushing equipment, the stone is further processed into limestone powder, then, the limestone powder can be conveyed into a filling machine through sealed conveying equipment, the limestone powder is prevented from dissipating in the conveying process, then, the limestone powder is filled into a packaging inner bag, then, the packaging is carried out through outer packaging, and then, the outer packaging and the bag opening of the inner packaging are sewn together through a sealing machine, the sealing effect of the package is improved, and the environmental protection property in the limestone powder production process is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The environment-friendly limestone powder production process is characterized by comprising the steps of cleaning raw materials, heating the raw materials, crushing the raw materials, filling limestone powder and bagging packaging, wherein the steps of cleaning the raw materials, heating the raw materials, crushing the raw materials, filling the limestone powder and bagging the limestone powder are connected through a conveying device;
cleaning the raw materials: the stone is conveyed by the conveying device, one end of the device passes through the cleaning equipment when the stone is conveyed, so that the stone is cleaned in the cleaning equipment when the stone passes through the cleaning equipment, and meanwhile, the stirring equipment at the lower end of the cleaning equipment drives water flow to flow, so that the cleaning speed of the stone passing through the cleaning equipment is increased;
heating the raw materials: conveying the stone cleaned by the cleaning equipment into heating equipment through conveying equipment, wherein the heating equipment is a heating chamber heated by natural gas, heating the stone through the heating equipment, drying the surface of the stone, and heating and firing the stone to a fragmentation state;
crushing the raw materials: conveying the heated stone material to crushing equipment through a conveying device, and completely crushing the stone material to a stone state through the crushing equipment;
crushing the raw materials: conveying the crushed raw materials in the stone state to a grinding machine through a conveying device, and grinding the raw materials in the stone state into limestone powder through the grinding machine;
filling the limestone powder: conveying the produced limestone powder into a filling machine through a conveying device, filling the limestone powder into an inner bag through the filling machine, wherein the inner bag is made of plastic and is impermeable, and then sealing the opening of the inner bag;
packaging the bags: the sealed inner bag is sleeved with the outer bag, the outer bag and the bag opening of the inner bag are placed in a superposed manner, then the outer bag and the bag opening of the inner bag are sewn together through a sealing machine, the sealing effect of the package is improved, and trademark information is printed on the outer surface of the outer bag;
the conveying device comprises a conveying platform, a feeding device, a sealed conveying device and a discharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226032.2A CN110976040B (en) | 2019-12-04 | 2019-12-04 | Environment-friendly limestone powder production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226032.2A CN110976040B (en) | 2019-12-04 | 2019-12-04 | Environment-friendly limestone powder production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110976040A CN110976040A (en) | 2020-04-10 |
| CN110976040B true CN110976040B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911226032.2A Active CN110976040B (en) | 2019-12-04 | 2019-12-04 | Environment-friendly limestone powder production process |
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| CN (1) | CN110976040B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110963726A (en) * | 2019-12-04 | 2020-04-07 | 句容市星辰新型材料有限公司 | Production formula for improving durability of limestone powder |
| CN113814055A (en) * | 2021-09-17 | 2021-12-21 | 重庆从心科技有限公司 | Limestone powder preparation process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095080A (en) * | 1993-05-08 | 1994-11-16 | 四川省新都县科新超微细材料厂 | Superfine heavy calcium carbonate and its preparing process |
| EP0715892A1 (en) * | 1994-12-07 | 1996-06-12 | Krupp Polysius Ag | Method and plant for the grinding together of two or more substances of different grindability |
| CN101643820A (en) * | 2009-09-03 | 2010-02-10 | 湖北和石钙业发展有限公司 | Fluid active lime powder with low surface energy and production method thereof |
| CN103880302A (en) * | 2014-02-21 | 2014-06-25 | 米长山 | Technique method for producing active lime |
| CN105197976A (en) * | 2015-10-19 | 2015-12-30 | 高大元 | Preparation method of nano calcium carbonate powder |
| CN107721206A (en) * | 2017-10-23 | 2018-02-23 | 龙门龙江石灰制品有限公司 | A kind of preparation method of quick lime |
-
2019
- 2019-12-04 CN CN201911226032.2A patent/CN110976040B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095080A (en) * | 1993-05-08 | 1994-11-16 | 四川省新都县科新超微细材料厂 | Superfine heavy calcium carbonate and its preparing process |
| EP0715892A1 (en) * | 1994-12-07 | 1996-06-12 | Krupp Polysius Ag | Method and plant for the grinding together of two or more substances of different grindability |
| CN101643820A (en) * | 2009-09-03 | 2010-02-10 | 湖北和石钙业发展有限公司 | Fluid active lime powder with low surface energy and production method thereof |
| CN103880302A (en) * | 2014-02-21 | 2014-06-25 | 米长山 | Technique method for producing active lime |
| CN105197976A (en) * | 2015-10-19 | 2015-12-30 | 高大元 | Preparation method of nano calcium carbonate powder |
| CN107721206A (en) * | 2017-10-23 | 2018-02-23 | 龙门龙江石灰制品有限公司 | A kind of preparation method of quick lime |
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| CN110976040A (en) | 2020-04-10 |
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