CN111844413A - Production method of concrete small-sized prefabricated part production line - Google Patents
Production method of concrete small-sized prefabricated part production line Download PDFInfo
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- CN111844413A CN111844413A CN202010647659.1A CN202010647659A CN111844413A CN 111844413 A CN111844413 A CN 111844413A CN 202010647659 A CN202010647659 A CN 202010647659A CN 111844413 A CN111844413 A CN 111844413A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 55
- 239000004567 concrete Substances 0.000 title claims abstract description 45
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 239000004568 cement Substances 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000036541 health Effects 0.000 claims abstract description 20
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 16
- 238000007639 printing Methods 0.000 claims abstract description 14
- 238000004062 sedimentation Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000004615 ingredient Substances 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 230000002950 deficient Effects 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005195 poor health Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
Abstract
The invention provides a production method of a concrete small-sized prefabricated part production line, which comprises the steps of arranging a closed type prefabricating factory, wherein the prefabricating factory comprises a concrete mixing area, a reinforcing steel bar processing area, a mould cleaning area, a production area, a health preserving area, a finished product storage area, a control system, a printing system and a transportation system, and the transportation system comprises a loader, a belt conveyor, a spiral conveyor, a flat car and a forklift; the concrete mixing area comprises a material collecting bin and a concrete mixing plant, the material collecting bin comprises a cement bin and a plurality of proportioning bins, the reinforcing steel bar processing area is provided with a reinforcing steel bar straightening machine, a reinforcing steel bar cutting machine, a reinforcing steel bar bending machine and an electric welding machine, and the mould cleaning area comprises an oxalic acid pool, a cleaning pool, a sedimentation pool and a mould storage area.
Description
Technical Field
The invention belongs to the technical field of small-sized member production, and particularly relates to a production method of a concrete small-sized prefabricated member production line.
Background
At present, in the engineering technical fields of railway main engineering, railway auxiliary engineering, municipal rail engineering, highway engineering, fabricated buildings and the like, precast concrete components can be used, the precast components are assembled together in the construction process, and joint treatment is carried out, so that the construction technical requirements can be met.
In the prior highway construction process, the prefabrication of small components is usually carried out in the open air. The method has obvious defects that firstly, the prefabricated part has poor health preserving effect in natural environment and has great influence on the strength of the prefabricated part; secondly, the open prefabrication places have great influence on the surrounding environment; third, the production efficiency is low, the production quality is uneven, and time and materials are wasted when workers blow and sun during operation.
Disclosure of Invention
The invention provides a production method of a concrete small-sized prefabricated part production line, which greatly reduces operators, improves the production efficiency and ensures the quality through streamlined and industrial operation.
The technical scheme of the invention is as follows: a production method of a concrete small-sized prefabricated part production line comprises the steps of arranging a closed type prefabricating factory, wherein the prefabricating factory comprises a concrete mixing area, a steel bar processing area, a mould cleaning area, a production area, a curing area, a finished product storage area, a control system, a printing system and a transportation system, and the transportation system comprises a loader, a belt conveyor, a spiral conveyor, a flat car and a forklift;
The concrete mixing area comprises a material collecting bin and a concrete mixing plant, the material collecting bin comprises a cement bin and a plurality of proportioning bins, the bottom of each proportioning bin is provided with a discharge door, the concrete mixing plant comprises a cement storage tank, a fly ash storage tank, an additive storage tank, a water tank, a mixing system, a metering system and a transportation system, and the mixing system comprises a mixer, a mixing hopper and a mixer truck; the metering system comprises a plurality of metering hoppers, weight sensors and a switch cylinder, wherein the weight sensors and the switch cylinder are arranged on the metering hoppers, each metering hopper corresponds to one proportioning bin, the switch cylinder is connected with a discharge door to control the opening and closing of the discharge door, the sensors are connected with a control system, the weighing of various ingredients in the metering hoppers is monitored through the ratio set in the control system to realize accurate proportioning, firstly, cement and ingredients are conveyed to different cement bins and a plurality of proportioning bins in a classified mode through a loader to be stored, an operator inputs the required concrete ratio on the control system before proportioning, the discharge doors are started through the control system during proportioning, the ingredients enter the metering hoppers from the proportioning bins, the metering system automatically refers to various materials required by single-time stirring according to the value set on the control system, the discharge doors are closed after weighing meets the requirement, and the bottoms of the metering hoppers are connected with a belt conveyor, weighing, conveying the cement to a mixing hopper through a belt conveyor after the cement reaches the standard, conveying the cement to a metering hopper through a screw conveyor from a cement storage tank for metering, finally conveying water to a mixer from a water tank through a water pump, mixing and stirring the water, the cement and ingredients in the mixer, opening a discharge door of the mixer after the mixing is finished, unloading the concrete to a concrete mixer, and starting the next working cycle;
The steel bar processing area is provided with a steel bar straightening machine, a steel bar cutting machine, a steel bar bending machine and an electric welding machine, and the steel bars are processed by the equipment to be processed into the size required by production;
the mould cleaning area comprises an oxalic acid pool, a cleaning pool, a sedimentation pool and a mould storage area, the used moulds are uniformly transported to the side of the first oxalic acid pool by a flat car, the moulds are uniformly soaked and cleaned, the moulds are firstly placed in a self-made oxalic acid pool to be soaked for 5-10min, and after being taken out, the moulds are placed in a second oxalic acid pool to be cleaned by hard cleaning balls; soaking the mold with the clean impurities removed in a cleaning pool for the second time, finally cleaning the residual oxalic acid and the fine impurities, and cleaning the mold for the second time by using a soft towel to ensure that the mold is clean, bright and clean and has no impurities; the cleaned moulds are reversely buckled and drained in order to ensure cleanness and no water, and the moulds are uniformly stacked in a mould storage area for use; in order to prevent the pollution of the waste water to farmlands, a horizontal flow type sedimentation tank is required to be arranged by bricking or concrete pouring to perform sedimentation on the cleaning waste water, and the cleaning waste water is uniformly discharged after the discharge requirement is met;
The production area is equipped with track, the hanging fill that supplies the mould walking, in transporting the hanging fill with compounding in the trucd mixer, set up rabbling mechanism in the hanging fill, the mould sets up and vibrates the material after mixing in the hanging fill below the hanging fill to the platform that vibrates through rail transport, then reinforcing bar net piece or reinforcing bar are placed in the location, rethread fork truck or flatbed transport to the health preserving district, the manual work is received, send to the spray water that utilizes the health preserving district to spray the maintenance in the health preserving district after the shaping, after the maintenance is accomplished, carry out the drawing of patterns, the packing is put to the finished product storage area and is packed the pile up neatly and stack after the drawing of patterns, it writes production process information in control system, and utilize printing system to beat the two-dimensional code that is printed with production information, and paste it to the prefab of production, make things convenient for the later stage.
The scheme is further, rain-proof sunshade has been erect at the top of collection storehouse, the export side wall part of collection storehouse sets up the signboard, mark on the signboard and have the specification of gathering materials, place of production, admission quantity, admission date, inspection state and raw materials information two-dimensional code.
The scheme is further, proportioning bins includes rubble storehouse, cobble storehouse, fine stone storehouse, grit storehouse.
The scheme is further that the concrete mixing plant further comprises a printing device, and the printing device is connected with the control system.
Further, the mould is a plastic steel mould with the thickness of 5 mm.
And the scheme is further that the manual surface closing mode comprises the step of leveling by using a putty knife or the step of beating by using a rubber hammer to close the surface.
The scheme further, above-mentioned health preserving district sets up the automatic spray health preserving device, the automatic spray health preserving device includes atomising head, hygrometer, booster pump, delivery pipe and feed pump, the hygrometer is connected with control system, surveys health preserving district ambient humidity in real time through the hygrometer, judges whether to start the automatic spray health preserving device with data feedback to control system, in case ambient humidity is less than the health preserving humidity that sets up, starts the feed pump and sprays the health preserving, reaches health preserving humidity, stops to spray the health preserving, realizes full-automatic, all-weather health preserving to the little component.
The scheme is further, the method of above-mentioned packing specifically adopts 8 x 8 cm's square timber tray to pack the pile up neatly, and during the packing pile up neatly, the pile height must not be higher than 2.0 meters, need adopt the protection pad to prop up between the piece about stacking, and the cushion has enough intensity and anti deformability, adopts the gasket that waste square timber piece carries out the interlamellar spacing, and the size is: the length is 8cm, the width is 8cm, the thickness is 1cm, the stacking mode is determined according to different forms of various components, the components can not be damaged, the site can be effectively utilized as far as possible, after the finished products are moved to a finished product area, proper maintenance is still needed within 28 days, the surfaces of the finished products of the small components are cleaned one by one before packaging, the small components with problems are scrapped, and the internal quality of the packaged small components is ensured.
The invention has the advantages that: according to the invention, through streamlined and industrial operation, the number of operators is greatly reduced, the production efficiency is improved, the quality is ensured, the control system and the printing system are arranged, the production process is conveniently monitored and traced in the later period, and the production efficiency and the quality are further improved.
Detailed Description
The present invention will be described more fully hereinafter so that those skilled in the art can fully practice the invention without the need for creative efforts.
The specific implementation mode of the invention is as follows: a production method of a concrete small-sized prefabricated part production line comprises the steps of arranging a closed type prefabricating factory, wherein the prefabricating factory comprises a concrete mixing area, a steel bar processing area, a mould cleaning area, a production area, a curing area, a finished product storage area, a control system, a printing system and a transportation system, and the transportation system comprises a loader, a belt conveyor, a spiral conveyor, a flat car and a forklift;
the concrete mixing area comprises a material collecting bin and a concrete mixing plant, the material collecting bin comprises a cement bin and a plurality of proportioning bins, the bottom of each proportioning bin is provided with a discharge door, the concrete mixing plant comprises a cement storage tank, a fly ash storage tank, an additive storage tank, a water tank, a mixing system, a metering system and a transportation system, and the mixing system comprises a mixer, a mixing hopper and a mixer truck; the metering system comprises a plurality of metering hoppers, weight sensors and a switch cylinder, wherein the weight sensors and the switch cylinder are arranged on the metering hoppers, each metering hopper corresponds to one proportioning bin, the switch cylinder is connected with a discharge door to control the opening and closing of the discharge door, the sensors are connected with a control system, the weighing of various ingredients in the metering hoppers is monitored through the ratio set in the control system to realize accurate proportioning, firstly, cement and ingredients are conveyed to different cement bins and a plurality of proportioning bins in a classified mode through a loader to be stored, an operator inputs the required concrete ratio on the control system before proportioning, the discharge doors are started through the control system during proportioning, the ingredients enter the metering hoppers from the proportioning bins, the metering system automatically refers to various materials required by single-time stirring according to the value set on the control system, the discharge doors are closed after weighing meets the requirement, and the bottoms of the metering hoppers are connected with a belt conveyor, weighing, conveying the cement to a mixing hopper through a belt conveyor after the cement reaches the standard, conveying the cement to a metering hopper through a screw conveyor from a cement storage tank for metering, finally conveying water to a mixer from a water tank through a water pump, mixing and stirring the water, the cement and ingredients in the mixer, opening a discharge door of the mixer after the mixing is finished, unloading the concrete to a concrete mixer, and starting the next working cycle;
The steel bar processing area is provided with a steel bar straightening machine, a steel bar cutting machine, a steel bar bending machine and an electric welding machine, the steel bars are processed by the steel bar straightening machine to be processed into the size required by production, the steel bar straightening machine straightens and cuts off the steel bars with the thickness of less than 14mm according to construction requirements, and the steel bar cutting machine is characterized in that: realize quick effectual fixed length through the cutter to the reinforcing bar and cut off, angle bending machine: through the combined action of a center pin shaft and a bending pin shaft on the working disc, the steel bar is bent, the construction requirement is met, and the electric welding machine is characterized in that: the reinforcing steel bar is processed, so that the reinforcing steel bar is firm and meets the use requirement;
the mould cleaning area comprises an oxalic acid pool, a cleaning pool, a sedimentation pool and a mould storage area, the used moulds are uniformly transported to the side of the first oxalic acid pool by a flat car, the moulds are uniformly soaked and cleaned, the moulds are firstly placed in a self-made oxalic acid pool to be soaked for 5-10min, and after being taken out, the moulds are placed in a second oxalic acid pool to be cleaned by hard cleaning balls; soaking the mold with the clean impurities removed in a cleaning pool for the second time, finally cleaning the residual oxalic acid and the fine impurities, and cleaning the mold for the second time by using a soft towel to ensure that the mold is clean, bright and clean and has no impurities; the cleaned moulds are reversely buckled and drained in order to ensure cleanness and no water, and the moulds are uniformly stacked in a mould storage area for use; in order to prevent the pollution of the waste water to farmlands, a horizontal flow type sedimentation tank is required to be arranged by bricking or concrete pouring to perform sedimentation on the cleaning waste water, and the cleaning waste water is uniformly discharged after the discharge requirement is met;
The production area is equipped with track, the hanging fill that supplies the mould walking, in transporting the hanging fill with compounding in the trucd mixer, set up rabbling mechanism in the hanging fill, the mould sets up and vibrates the material after mixing in the hanging fill below the hanging fill to the platform that vibrates through rail transport, then reinforcing bar net piece or reinforcing bar are placed in the location, rethread fork truck or flatbed transport to the health preserving district, the manual work is received, send to the spray water that utilizes the health preserving district to spray the maintenance in the health preserving district after the shaping, after the maintenance is accomplished, carry out the drawing of patterns, the packing is put to the finished product storage area and is packed the pile up neatly and stack after the drawing of patterns, it writes production process information in control system, and utilize printing system to beat the two-dimensional code that is printed with production information, and paste it to the prefab of production, make things convenient for the later stage.
Furthermore, a rainproof sunshade is erected at the top of the material collecting bin, a signboard is arranged on the side wall part of an outlet of the material collecting bin, and the signboard is marked with a material collecting specification, a production place, an entrance number, an entrance date, an inspection state and a raw material information two-dimensional code.
The proportioning bin further comprises a gravel bin, a pebble bin, a fine stone bin and a sand bin.
The concrete mixing plant further comprises a printing device, and the printing device is connected with the control system.
The invention further discloses that the mould is a plastic steel mould with the thickness of 5mm, and the plastic steel mould is characterized by being light and convenient to use (the main materials are ABS and polyacrylate resin); the inner side surface is smooth and is not easy to deform (special materials are added inside); all the moulds are formed by one-time pouring by a machine, the sizes of the moulds are uniform, and the appearances are neat; the turnover use frequency of the die is more than 70 times, the strength is high, and the die is not easy to deform; the price is cheap, the cost price of the plastic steel mould is one third of that of the same kind of single mould.
Furthermore, the manual surface folding mode comprises the step of leveling by using a putty knife or the step of beating by using a rubber hammer to fold the surface.
The automatic spraying health-preserving device is arranged in the health-preserving area and comprises a spraying head, a hygrometer, a booster pump, a water supply pipe and a water supply pump, the hygrometer is connected with the control system, the environmental humidity of the health-preserving area is measured in real time through the hygrometer, data are fed back to the control system to judge whether the automatic spraying health-preserving device is started, once the environmental humidity is smaller than the set health-preserving humidity, the water supply pump is started to carry out spraying health-preserving, the health-preserving humidity is reached, the spraying health-preserving is stopped, and full-automatic all-weather health-preserving of the small components is achieved.
The invention further provides a packing method, which specifically comprises the following steps of packing and stacking by using 8 x 8cm square timber trays, wherein during packing and stacking, the stack height is not higher than 2.0 m, a protective pad is required to be used between an upper block and a lower block during stacking, the pad has enough strength and deformation resistance, and the waste square timber sheets are used for carrying out the spacer of the layer gap, and the size is as follows: the length is 8cm, the width is 8cm, the thickness is 1cm, the stacking mode is determined according to different forms of various components, the components can not be damaged, the site can be effectively utilized as far as possible, after the finished products are moved to a finished product area, proper maintenance is still needed within 28 days, the surfaces of the finished products of the small components are cleaned one by one before packaging, the small components with problems are scrapped, and the internal quality of the packaged small components is ensured.
While the preferred embodiments of the invention have been described, it is to be understood that the invention is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. A production method of a concrete small-sized prefabricated part production line is characterized by comprising a closed type prefabricating plant, wherein the prefabricating plant comprises a concrete mixing area, a steel bar processing area, a mould cleaning area, a production area, a curing area, a finished product storage area, a control system, a printing system and a transportation system, and the transportation system comprises a loader, a belt conveyor, a spiral conveyor, a flat car and a forklift;
the concrete mixing area comprises a material collecting bin and a concrete mixing plant, the material collecting bin comprises a cement bin and a plurality of proportioning bins, the bottom of each proportioning bin is provided with a discharge door, the concrete mixing plant comprises a cement storage tank, a fly ash storage tank, an additive storage tank, a water tank, a mixing system, a metering system and a transportation system, and the mixing system comprises a mixer, a mixing hopper and a mixer truck; the metering system comprises a plurality of metering hoppers, weight sensors and a switch cylinder, wherein the weight sensors and the switch cylinder are arranged on the metering hoppers, each metering hopper corresponds to one proportioning bin, the switch cylinder is connected with a discharge door to control the opening and closing of the discharge door, the sensors are connected with a control system, the weighing of various ingredients in the metering hoppers is monitored through the ratio set in the control system to realize accurate proportioning, firstly, cement and ingredients are conveyed to different cement bins and a plurality of proportioning bins in a classified mode through a loader to be stored, an operator inputs the required concrete ratio on the control system before proportioning, the discharge doors are started through the control system during proportioning, the ingredients enter the metering hoppers from the proportioning bins, the metering system automatically refers to various materials required by single-time stirring according to the value set on the control system, the discharge doors are closed after weighing meets the requirement, and the bottoms of the metering hoppers are connected with a belt conveyor, weighing, conveying the cement to a mixing hopper through a belt conveyor after the cement reaches the standard, conveying the cement to a metering hopper through a screw conveyor from a cement storage tank for metering, finally conveying water to a mixer from a water tank through a water pump, mixing and stirring the water, the cement and ingredients in the mixer, opening a discharge door of the mixer after the mixing is finished, unloading the concrete to a concrete mixer, and starting the next working cycle;
The steel bar processing area is provided with a steel bar straightening machine, a steel bar cutting machine, a steel bar bending machine and an electric welding machine, and the steel bars are processed by the equipment to be processed into the size required by production;
the mould cleaning area comprises an oxalic acid pool, a cleaning pool, a sedimentation pool and a mould storage area, the used moulds are uniformly transported to the side of the first oxalic acid pool by a flat car, the moulds are uniformly soaked and cleaned, the moulds are firstly placed in a self-made oxalic acid pool to be soaked for 5-10min, and after being taken out, the moulds are placed in a second oxalic acid pool to be cleaned by hard cleaning balls; soaking the mold with the clean impurities removed in a cleaning pool for the second time, finally cleaning the residual oxalic acid and the fine impurities, and cleaning the mold for the second time by using a soft towel to ensure that the mold is clean, bright and clean and has no impurities; the cleaned moulds are reversely buckled and drained in order to ensure cleanness and no water, and the moulds are uniformly stacked in a mould storage area for use; in order to prevent the pollution of the waste water to farmlands, a horizontal flow type sedimentation tank is required to be arranged by bricking or concrete pouring to perform sedimentation on the cleaning waste water, and the cleaning waste water is uniformly discharged after the discharge requirement is met;
The production area is equipped with track, the hanging fill that supplies the mould walking, in transporting the hanging fill with compounding in the trucd mixer, set up rabbling mechanism in the hanging fill, the mould sets up and vibrates the material after mixing in the hanging fill below the hanging fill to the platform that vibrates through rail transport, then reinforcing bar net piece or reinforcing bar are placed in the location, rethread fork truck or flatbed transport to the health preserving district, the manual work is received, send to the spray water that utilizes the health preserving district to spray the maintenance in the health preserving district after the shaping, after the maintenance is accomplished, carry out the drawing of patterns, the packing is put to the finished product storage area and is packed the pile up neatly and stack after the drawing of patterns, it writes production process information in control system, and utilize printing system to beat the two-dimensional code that is printed with production information, and paste it to the prefab of production, make things convenient for the later stage.
2. The production method of a concrete small-sized precast element production line according to claim 1, wherein a rain-proof sunshade is erected on the top of the material collecting bin, a signboard is arranged on the outlet side wall part of the material collecting bin, and the signboard is marked with a material collecting specification, a production place, an entrance number, an entrance date, an inspection state and a raw material information two-dimensional code.
3. The production line of concrete prefabricated elements as claimed in claim 2, wherein said batching bin comprises a gravel bin, an pebble bin, a fine stone bin and a sand bin.
4. A production line of concrete prefabricated elements as claimed in claim 3, wherein said concrete mixer plant also includes a printing device, said printing device is connected with control system.
5. The production line of concrete prefabricated parts as claimed in claim 4, wherein said mold is a 5mm thick plastic steel mold.
6. The production line of concrete prefabricated parts as claimed in claim 5, wherein said manual surface finishing comprises finishing by putty knife or rubber hammer.
7. The production method of the concrete small prefabricated component production line according to claim 6, wherein the curing area is provided with an automatic spraying curing device, the automatic spraying curing device comprises a spraying head, a hygrometer, a booster pump, a water supply pipe and a water supply pump, the hygrometer is connected with a control system, the environmental humidity of the curing area is measured in real time through the hygrometer, data is fed back to the control system to judge whether the automatic spraying curing device is started, once the environmental humidity is smaller than the set curing humidity, the water supply pump is started to carry out spraying curing, the curing humidity is reached, the spraying curing is stopped, and full-automatic and all-weather curing of small components is realized.
8. The production method of a concrete small prefabricated component production line according to claim 7, characterized in that the packing method specifically comprises the steps of packing and stacking by using a square timber pallet, wherein the stack height is not higher than 2.0 m during packing and stacking, a protective cushion is required to be adopted between an upper block and a lower block during stacking, the cushion has enough strength and deformation resistance, waste square timber sheets are adopted for gasket of a layer gap, the stacking mode is determined according to different forms of various components, the components can be effectively utilized as far as possible without being damaged, after a finished product is moved to a finished product area, proper maintenance is still required within 28 days, the finished product surfaces of the small components are cleaned one by one before packing, the defective small components are scrapped, and the inherent quality of the packed small components is ensured.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478634A (en) * | 2021-07-30 | 2021-10-08 | 辽宁第一交通工程监理有限公司 | High-performance concrete small-sized prefabricated part and processing equipment and processing technology thereof |
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